A water pool structure capable of effectively resisting earthquakes

Abstract

The present invention discloses a water pool structure that can effectively resist earthquakes, which belongs to the field of municipal construction technology, and includes a pool wall, wherein the pool wall is composed of a plurality of groups of arc-shaped plates in an annular combination, and the lower end of each group of the arc-shaped plates cooperates with a fan-shaped plate, and the arc-shaped plate can slide radially along the pool wall; at least one layer of arc-shaped energy-consuming plates is fixedly arranged on the upper side of the fan-shaped plates, and each layer of the arc-shaped energy-consuming plates is arranged at intervals, and the arc-shaped energy-consuming plates are coaxially arranged on the outer side of the arc-shaped plates; an expansion support structure is arranged on the inner side of the pool wall, and after the airbag is deflated, each layer of elastic support plates can be sequentially superimposed on the inner bottom of the pool wall. When subjected to earthquake excitation, the device of the present invention can effectively protect the main structure of the water pool from damage, reduce the reconstruction cost and time of the water pool, and enable it to be quickly used in later earthquake relief and disaster relief, thereby reducing the loss and waste of water resources.

Description

Technical Field

[0001] The invention belongs to the technical field of municipal construction, and in particular relates to a water pool structure that can effectively resist earthquakes. Background Art

[0002] Circular pool structures are often encountered in municipal engineering and factory construction. This structure has good integrity and economy and can be widely used in water supply and drainage engineering structures. The circular pool structure is mainly composed of shell components such as cylindrical shells. The structural calculation is special. Its advantages are good overall stiffness and force performance. The minimum material is used when the volume is the same, so it is economical and reasonable. However, the current design of the pool rarely takes earthquake-resistant design into consideration. If it is damaged by external forces, it will bring certain resistance to the later reconstruction, which will cause greater economic losses. Summary of the invention

[0003] In view of this, the purpose of the present invention is to provide a water pool structure that can effectively resist earthquakes. When subjected to earthquake excitation, the main structure of the water pool can be effectively protected from damage, reducing the cost and time of rebuilding the water pool, enabling it to be quickly used in later earthquake relief and disaster relief, and reducing the loss and waste of water resources.

[0004] In order to achieve the above object, the present invention provides the following technical solutions:

[0005] The present invention discloses a pool structure that can effectively resist earthquakes, comprising a pool wall, wherein the pool wall is formed by a ring-shaped combination of a plurality of groups of arc-shaped plates, the lower end of each group of the arc-shaped plates cooperates with a fan-shaped plate, and the arc-shaped plates can slide radially along the pool wall; at least one layer of arc-shaped energy-absorbing plates is fixedly arranged on the upper side of the fan-shaped plates, and each layer of the arc-shaped energy-absorbing plates is arranged at intervals, and the arc-shaped energy-absorbing plates are coaxially arranged on the outer side of the arc-shaped plates; an expansion support structure is arranged on the inner side of the pool wall, and the expansion support structure comprises a plurality of elastic support plates arranged at intervals along the vertical direction, and an air bag arranged between two adjacent elastic support plates, the outer side of the elastic support plate is adapted to the inner wall of the pool wall, and the air bag can abut against the inner wall of the pool wall after being inflated, and after the air bag is deflated, each layer of the elastic support plates can be sequentially stacked on the inner bottom of the pool wall.

[0006] Furthermore, the bottom elastic support plate is mounted on the fan-shaped plate, each intermediate elastic support plate is provided with air holes, two adjacent airbags are connected through the air holes, and the top elastic support plate is provided with air injection holes.

[0007] Furthermore, a sleeve is fixed on the outer side of the arc plate, the sleeve is connected to a foundation pile through a cable assembly, the foundation pile is fixedly arranged on the outer side of the arc energy dissipation plate, and the cable assembly can dissipate energy when relative displacement occurs between the arc plate and the foundation pile.

[0008] Furthermore, the cable assembly includes a tension spring, a rotating column, a torsional energy dissipation cable, a chain joint and a chain, the rotating column is rotatably arranged in the middle of the sleeve, the inner end of the rotating column is connected to the bottom of the sleeve through the tension spring, the outer end of the rotating column is fixedly connected to the torsional energy dissipation cable, the torsional energy dissipation cable is connected to the chain through the chain joint, the chain is fixedly connected to the foundation pile, an arc-shaped through groove is opened on the outer side of the sleeve, and a sliding column corresponding to the arc-shaped through groove is fixed to the outer side of the rotating column.

[0009] Furthermore, a spring is provided between two adjacent arc-shaped energy-consuming plates. The spring is sleeved on the outside of the sleeve. Two ends of the spring are respectively fixedly connected to the two adjacent arc-shaped energy-consuming plates.

[0010] Furthermore, the torsional energy dissipation cable is formed by twisting at least two cables together, and an energy dissipation block is protruded on the surface of each cable. When the torsional energy dissipation cable is stretched, the rotating column drives the torsional energy dissipation cable to twist under the guidance of the arc-shaped through groove. The cables are tightly twisted and squeezed against each other, and the energy dissipation block is squeezed to achieve energy dissipation.

[0011] Furthermore, a channel is opened in the center of the cable, a center rod is arranged in the channel, the center rod is made of memory alloy material, the cross-section of the energy dissipation block is fan-shaped, the energy dissipation block is detachably connected to the center rod, and an open groove for installing the energy dissipation block is opened on the surface of the cable.

[0012] Furthermore, each torsional energy dissipation cable corresponds to one of the foundation piles, and each chain joint corresponds to two chains distributed in an "eight" shape, and the two chains are respectively fixedly connected to two adjacent foundation piles.

[0013] The beneficial effects of the present invention are:

[0014] The present invention provides a water pool structure that can effectively resist earthquakes. By dividing the pool wall into a plurality of arc-shaped plates, direct damage to the entire pool wall is avoided. The pressure bearing capacity after division is better, and after an earthquake, the main structure can be rebuilt by assembly or bonding, thereby reducing the reconstruction cost.

[0015] The pool structure of the present invention arranges multiple layers of arc-shaped energy-absorbing plates on the outer side of the arc-shaped plates. When an earthquake occurs, the arc-shaped energy-absorbing plates can buffer energy through their own structures, so that the soil pressure on the outer side of the arc-shaped plates can be weakened through the action of the arc-shaped energy-absorbing plates, which greatly reduces the influence of the soil pressure on the arc-shaped plates themselves and ensures the integrity of the pool wall structure.

[0016] The pool structure of the present invention is provided with an expansion support structure on the inner side of the pool wall. The airbag can abut against the inner wall of the pool wall after being inflated, and can play a role of elastic support for the pool wall from the inner side of the pool wall to the outside, thereby reducing the influence of soil pressure on the pool wall, thereby preventing the pool wall from being damaged by earthquakes. After the airbag is deflated, each layer of elastic support plates can be stacked on the inner bottom of the pool wall in sequence, so there is no need to take out the whole, and it is quick and convenient to use. Of course, the inside of the airbag can also be expanded by filling with water, which can also play a role in storing a certain amount of water resources.

[0017] Other advantages, objectives and features of the present invention will be described in the following description and will be apparent to those skilled in the art to some extent, or those skilled in the art may be taught from the practice of the present invention. The objectives and other advantages of the present invention may be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the present invention provides the following drawings for illustration:

[0019] Figure 1 It is a structural schematic diagram of the device of the present invention;

[0020] Figure 2 for Figure 1 A magnified view at point A;

[0021] Figure 3 The device of the present invention is cut away Figure 1 Schematic diagram of half;

[0022] Figure 4 It is a schematic diagram of the cooperation between the rotating column and the sleeve;

[0023] Figure 5 Schematic diagram of the outer shape of the sleeve;

[0024] Figure 6 is a cross-sectional view of the cable;

[0025] Figure 7 This is a schematic diagram of the cable structure.

[0026] The markings in the accompanying drawings are as follows: pool wall 1, fan-shaped plate 2, arc-shaped energy-absorbing plate 3, expansion support structure 4, elastic support plate 5, air bag 6, air hole 7, air injection hole 8, sleeve 9, cable assembly 10, pile 11, tension spring 12, rotating column 13, torsional energy-absorbing cable 14, chain joint 15, chain 16, arc-shaped through groove 17, sliding column 18, spring 19, cable 20, energy-absorbing block 21, center rod 22, opening groove 23. DETAILED DESCRIPTION

[0027] like Figures 1 to 3As shown, the present invention is a pool structure that can effectively resist earthquakes, including a pool wall 1, which is circular and is composed of a plurality of groups of arc-shaped plates combined in a ring shape. The arc-shaped plates are columnar and extend vertically. The horizontal cross-section of each arc-shaped plate is fan-shaped, and the lower end of each group of arc-shaped plates is matched with a fan-shaped plate 2, which is slidably matched with the fan-shaped plate 2 by means of a track, so that the arc-shaped plates can slide radially along the pool wall 1; in normal use, caulking paste is filled between each arc-shaped plate to prevent water leakage, and a brittle pool body made of wooden boards can also be assembled on the inner side of the pool wall 1 to facilitate the positioning of each arc-shaped plate, but the main structure of the pool body is still composed of arc-shaped plates.

[0028] In the embodiment of the present invention, at least one layer of arc-shaped energy-consuming plate 3 is fixedly arranged on the upper side of the fan-shaped plate 2. The arc-shaped energy-consuming plate 3 is made of elastic steel material, has certain elasticity and can withstand certain bending moment. Each layer of arc-shaped energy-consuming plate 3 is arranged at intervals and has certain deformation space. The arc-shaped energy-consuming plate 3 is coaxially arranged on the outer side of the arc-shaped plate; an expansion support structure 4 is arranged on the inner side of the pool wall 1. The expansion support structure 4 includes a plurality of elastic support plates 5 arranged at intervals along the vertical parallel direction, and an airbag 6 arranged between two adjacent elastic support plates 5. The upper and lower sides of the airbag 6 are fixed on the surface of the elastic support plate 5 and can be expanded all around. The outer side of the elastic support plate 5 is adapted to the inner wall of the pool wall 1. The airbag 6 can abut against the inner wall of the pool wall 1 after being inflated. After the airbag 6 is deflated, each layer of the elastic support plate 5 can be stacked on the inner bottom of the pool wall 1 in sequence.

[0029] In this embodiment, Figure 3 As shown, the bottom elastic support plate 5 is mounted on the fan-shaped plate 2. The fan-shaped plate 2 can be selected to be combined into the bottom plate of the pool body, or it can be just a part of the bottom plate. When rebuilt, the bottom can be sealed as needed. The middle layers of elastic support plates 5 are provided with air holes 7, and the adjacent air bags 6 are connected through the air holes 7. The elastic support plate 5 on the top layer is provided with air injection holes 8, and air or water can be injected through the air injection holes 8, so that each air bag 6 can play a supporting role after expansion.

[0030] In this embodiment, Figure 3 As shown, a sleeve 9 is fixed on the outside of the arc plate, and the sleeve 9 is connected to a foundation pile 11 through a cable assembly 10. The foundation pile 11 is fixedly arranged on the outside of the arc energy dissipation plate 3. The cable assembly 10 can dissipate energy when relative displacement occurs between the arc plate and the foundation pile 11. When an earthquake occurs, the soil pressure acts on the arc plate, causing the arc plate to displace radially, pulling the cable assembly 10, causing the cable assembly 10 to act and dissipate energy, thereby reducing the influence of the soil pressure on the arc plate and avoiding excessive deformation of the pool wall 1.

[0031] In this embodiment, Figure 3 and 4As shown, the cable assembly 10 specifically includes a tension spring 12, a rotating column 13, a torsion energy dissipation cable 14, a chain joint 15 and a chain 16. The chain 16 cannot be twisted. The rotating column 13 is rotatably arranged in the middle of the sleeve 9. The inner end of the rotating column 13 is connected to the bottom of the sleeve 9 through the tension spring 12. The tension spring 12 plays a role in resetting. After the earthquake occurs, the position of the rotating column 13 is gradually restored to its original position, reducing the cost of repositioning. In the device of the present invention, the outer end of the rotating column 13 is fixedly connected to the torsion energy dissipation cable 14, the torsion energy dissipation cable 14 is connected to the chain 16 through the chain joint 15, and the chain 16 is fixedly connected to the foundation pile 11, as shown in FIG. Figure 5 As shown, an arc-shaped through groove 17 is opened on the outer side of the sleeve 9, and a sliding column 18 corresponding to the arc-shaped through groove 17 is fixed on the outer side of the rotating column 13. After the rotating column 13 is relatively displaced in the axial direction under the action of the torsional energy dissipation cable 14, the sliding column 18 can slide along the arc-shaped channel, thereby driving the rotating column 13 to rotate in the sleeve 9, so that the torsional energy dissipation cable 14 is twisted and then consumes energy. The energy dissipation method is simple and direct, and the effect is effective, which can be more suitable for natural disasters such as earthquakes.

[0032] In this embodiment, Figure 4 As shown, a spring 19 is provided between two adjacent arc-shaped energy-absorbing plates 3. The spring 19 is sleeved on the outside of the sleeve 9. Both ends of the spring 19 are respectively fixedly connected to the two adjacent arc-shaped energy-absorbing plates 3. The spring 19 can play an auxiliary supporting role for the arc-shaped energy-absorbing plates 3 to prevent the arc-shaped energy-absorbing plates 3 from being excessively deformed under the action of soil pressure.

[0033] In this embodiment, Figure 6 and 7 As shown, the torsion energy dissipation cable 14 is formed by twisting at least two cables 20, and an energy dissipation block 21 is protruded on the surface of each cable 20. When the torsion energy dissipation cable 14 is stretched, the rotating column 13 drives the torsion energy dissipation cable 14 to twist under the guidance of the arc-shaped through groove 17. The cables 20 are tightly twisted and squeezed against each other, and the energy dissipation function is achieved by squeezing the energy dissipation block 21. A channel is opened in the center of the cable 20, and a center rod 22 is arranged in the channel. The center rod 22 is made of memory alloy material. The cross section of the energy dissipation block 21 is fan-shaped. The energy dissipation block 21 is detachably connected to the center rod 22. An opening groove 23 for installing the energy dissipation block 21 is opened on the surface of the cable 20.

[0034] In this embodiment, each torsional energy dissipation cable 14 corresponds to a foundation pile 11, and each chain joint 15 corresponds to two chains 16 distributed in an eight-shaped pattern. The two chains 16 are respectively fixedly connected to two adjacent foundation piles 11. By cross-connecting the foundation piles 11 with the two torsional energy dissipation cables 14, the two adjacent torsional energy dissipation cables 14 can influence each other, thereby increasing the seismic resistance of the pool body.

[0035] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A pool structure capable of effectively resisting earthquakes, comprising a pool wall, characterized in that: The pool wall is composed of a plurality of groups of arc-shaped plates in a ring shape, and the lower end of each group of the arc-shaped plates cooperates with a fan-shaped plate, and the arc-shaped plates can slide radially along the pool wall; at least one layer of arc-shaped energy-absorbing plates is fixedly arranged on the upper side of the fan-shaped plates, and each layer of the arc-shaped energy-absorbing plates is arranged at intervals, and the arc-shaped energy-absorbing plates are coaxially arranged on the outer side of the arc-shaped plates; an expansion support structure is arranged on the inner side of the pool wall, and the expansion support structure includes a plurality of elastic support plates arranged at intervals along the vertical direction, and an air bag arranged between two adjacent elastic support plates, the outer side of the elastic support plate is adapted to the inner wall of the pool wall, and the air bag can abut against the inner wall of the pool wall after inflation, and after the air bag is deflated, each layer of the elastic support plates can be sequentially superimposed on the inner bottom of the pool wall; the bottom layer of the elastic support plate is mounted on the fan-shaped plate, and each layer of the elastic support plates in the middle is opened. An air hole is provided, and two adjacent air bags are connected through the air hole, and an air injection hole is provided on the elastic support plate located at the uppermost layer; a sleeve is fixed on the outer side of the arc plate, and the sleeve is connected to a base pile through a cable assembly, and the base pile is fixedly arranged on the outer side of the arc energy-absorbing plate, and the cable assembly can consume energy when relative displacement occurs between the arc plate and the base pile; the cable assembly comprises a tension spring, a rotating column, a torsional energy-absorbing cable, a chain joint and a chain, the rotating column is rotatably arranged in the middle part of the sleeve, the inner end of the rotating column is connected to the bottom of the sleeve through the tension spring, the outer end of the rotating column is fixedly connected to the torsional energy-absorbing cable, the torsional energy-absorbing cable is connected to the chain through a chain joint, and the chain is fixedly connected to the base pile, an arc-shaped through groove is provided on the outer side of the sleeve, and a sliding column corresponding to the arc-shaped through groove is fixed on the outer side of the rotating column.

2. The pool structure capable of effectively resisting earthquakes according to claim 1, characterized in that: A spring is arranged between two adjacent arc-shaped energy-consuming plates. The spring is sleeved on the outside of the sleeve. Two ends of the spring are respectively fixedly connected to the two adjacent arc-shaped energy-consuming plates.

3. The pool structure capable of effectively resisting earthquakes according to claim 2, characterized in that: The torsional energy dissipation cable is formed by twisting at least two cables together, and an energy dissipation block is protruded on the surface of each cable. When the torsional energy dissipation cable is stretched, the rotating column drives the torsional energy dissipation cable to twist under the guidance of the arc-shaped through groove. The cables are tightly twisted and squeezed against each other, and the energy dissipation block is squeezed to achieve energy dissipation.

4. The pool structure capable of effectively resisting earthquakes according to claim 3, characterized in that: A channel is opened in the center of the cable, a center rod is arranged in the channel, the center rod is made of memory alloy material, the cross-section of the energy dissipation block is fan-shaped, the energy dissipation block is detachably connected to the center rod, and an open groove for installing the energy dissipation block is opened on the surface of the cable.

5. The pool structure capable of effectively resisting earthquakes according to claim 1, characterized in that: Each torsion energy dissipation cable corresponds to one of the foundation piles, and each chain joint corresponds to two chains distributed in an "eight" shape, and the two chains are respectively fixedly connected to two adjacent foundation piles.

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