Fabricated concrete pool

Abstract

The utility model discloses an assembly type concrete pool which comprises a bottom plate, a side plate and a top plate, the lower end of the side plate is poured in a groove in the upper end face of the bottom plate, the outer periphery of the top plate is fixedly arranged at the upper end of the side plate in a lap joint mode, the top plate is formed by splicing a plurality of top plate units, and a plurality of first embedded connecting pieces are arranged on the upper end face of the bottom plate. The upper end face and the lower end face of each bearing column are each provided with a fifth pre-embedded connecting piece, the upper end face and the lower end face of each stand column are each provided with a sixth pre-embedded connecting piece, one bearing column is supported below the intersection of every four top plate units, and the upper ends of the bearing columns are fixedly connected with the intersection positions of the four top plate units through the fifth pre-embedded connecting pieces. The lower ends of the bearing columns are fixedly connected with the corresponding first pre-embedded connecting pieces on the bottom plate through fifth pre-embedded connecting pieces, one stand column is supported below each top plate unit, and the lower ends of the stand columns are fixedly connected with the corresponding first pre-embedded connecting pieces on the bottom plate through sixth pre-embedded connecting pieces. And the structure is simple, construction is convenient, quality is reliable, and economical and environment-friendly effects are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled water pools, in particular to an assembled concrete water pool. Background Art

[0002] With the implementation of the seismic resistance and service life standards for building water supply and drainage pools, prefabricated concrete pools have been widely used in fire protection, life, rainwater collection and other fields. At present, the internal support components of general prefabricated concrete pools generally use carbon steel round tubes or square tubes to build a grid combination structure in the horizontal longitudinal and transverse directions to meet the pressure balance inside and outside the pool. The construction process of this structure is relatively cumbersome and requires professional skilled personnel to complete the construction. It is difficult to ensure the balance of the combined force, which is easy to cause local stress concentration, box deformation, chain cracking, water seepage and other hidden dangers, and maintenance is difficult. In addition, since the steel structure needs to be immersed in the pool for a long time, it is easy to cause rust, it is difficult to ensure the overall service life design requirement of 50 years for the pool, and it is impossible to meet the gravity load compressive bearing performance of heavy fire trucks passing through or parking on its top to take water, leaving immeasurable safety hazards for users to carry out firefighting and rescue, and internal maintenance of the pool. To this end, the utility model proposes an assembled concrete pool in order to solve the above technical problems. Summary of the invention

[0003] The purpose of the utility model is to overcome the defects existing in the prior art and provide a prefabricated concrete water pool. By arranging columns and load-bearing columns between the bottom plate and the top plate of the water pool, the overall force balance reliability and load resistance capacity of the prefabricated concrete water pool are significantly improved, ensuring that the internal supporting components of the water pool can be synchronized with the service life of the water pool body, and the structural durability meets the service life requirement of more than 50 years; the overall structure is simple, can be customized in the factory, and constructed on site, with convenient and fast construction, reliable quality, economical saving, and green environmental protection.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is to design an assembled concrete pool, including a bottom plate, a side plate and a top plate, wherein the bottom plate is cast on site, the lower end of the side plate is cast in the groove of the upper end surface of the bottom plate, the outer periphery of the top plate is overlapped and fixed to the upper end of the side plate, the top plate is spliced ​​by a plurality of top plate units, the upper end surface of the bottom plate is provided with a plurality of embedded connecting pieces 1, and also includes a plurality of load-bearing columns and columns, the upper and lower end surfaces of the load-bearing columns are respectively provided with embedded connecting pieces 5, and the upper and lower end surfaces of the columns are respectively provided with embedded connecting pieces Connector six, a load-bearing column is supported below the intersection of every four top plate units, the upper end of the load-bearing column is fixedly connected to the intersection of the four top plate units through the embedded connector five, and concrete is poured at the joint position of the top plate unit, the lower end of the load-bearing column is fixedly connected to the corresponding embedded connector one on the bottom plate through the embedded connector five, and a column is supported below each top plate unit, the upper end of the column is fixedly connected to the corresponding top plate unit, and the lower end of the column is fixedly connected to the corresponding embedded connector one on the bottom plate through the embedded connector six.

[0005] The utility model discloses an assembled concrete pool, which significantly improves the overall force balance reliability and load resistance of the assembled concrete pool by arranging columns and load-bearing columns between the bottom plate and the top plate of the pool, ensuring that the internal supporting components of the pool can be synchronized with the service life of the pool body, and the structural durability meets the service life requirement of more than 50 years; the overall structure is simple, can be customized in the factory, and constructed on site, with convenient and fast construction, reliable quality, economical saving, and green environmental protection.

[0006] The preferred technical solution is that the corners of the lower end surface of the top plate unit are respectively provided with embedded connectors 3, the center of the lower end surface of the top plate unit is provided with embedded connectors 4, the upper end of the load-bearing column is fixedly connected to the four embedded connectors 3 at the intersection of the corresponding four top plate units through embedded connectors 5, and the upper end of the column is fixedly connected to the embedded connectors 4 on the corresponding top plate unit through embedded connectors 6. The upper end of the load-bearing column and the upper end of the column are fixedly connected to the embedded connectors on the corresponding top plate unit through embedded connectors, which is convenient for construction and helps to improve the construction efficiency of the internal support components of the pool, thereby helping to speed up the overall construction progress of the assembled concrete pool of the utility model.

[0007] A further preferred technical solution is that the side panel is formed by splicing a plurality of side panel units, and further comprises a plurality of diagonal bracing columns, the diagonal bracing columns correspond to the side panel units one by one, and embedded connectors 7 are respectively provided at both ends of the diagonal bracing columns, the upper ends of the diagonal bracing columns are fixedly connected to the inner sides of the corresponding side panel units, and the lower ends of the diagonal bracing columns are fixedly connected to the corresponding embedded connectors 1 on the bottom plate through embedded connectors 7. Each side panel unit on the side panel is supported by the diagonal bracing columns, thereby significantly improving the compression resistance of the side panel, and thus helping to improve the overall force balance and structural durability of the assembled concrete water pool of the utility model.

[0008] A further preferred technical solution is that a second embedded connector is provided at the center of the inner side surface of the side panel unit, and the upper end of the diagonal brace column is fixedly connected to the second embedded connector on the corresponding side panel unit through a seventh embedded connector. Both ends of the diagonal brace column are fixedly connected to the embedded connectors on the bottom plate or the side plate through the embedded connectors, respectively, and the connection method is simple and the construction is convenient.

[0009] A further preferred technical solution is that the angle between the diagonal brace column and the upper end surface of the bottom plate is set to α, and the value of α is 45° to 70°. The angle between the diagonal brace column and the upper end surface of the bottom plate is reasonably designed to ensure that the support column plays an effective supporting role on the side plate unit, which helps to further improve the overall force balance and structural durability of the assembled concrete pool of the utility model.

[0010] A further preferred technical solution is that the upper end of the load-bearing column is configured as a frustum structure that gradually expands outward from bottom to top. The frustum structure effectively increases the area of ​​the upper end surface of the load-bearing column, thereby increasing the contact area between the upper end surface of the load-bearing column and the intersection of the corresponding four top plate units, which helps to improve the convenience and efficiency of the side plate units when overlapping and splicing the upper end surface of the load-bearing column during top plate construction.

[0011] A further preferred technical solution is that the embedded connector 1 includes a connecting plate and an anchor for anchoring inside the concrete, and the embedded connector 2, embedded connector 3, embedded connector 4, embedded connector 5, embedded connector 6, and embedded connector 7 all have the same structure as the embedded connector 1. The embedded connectors are highly universal and easily available in the market, ensuring that the assembled concrete pool of the utility model can be smoothly prepared and implemented.

[0012] A further preferred technical solution is that the fixed connection method between the embedded connectors is welding or bolted fixed connection, and an anti-corrosion coating is provided on the outer peripheral side of the embedded connectors. The fixed connection method between the embedded connectors is simple, the construction is simple, and the anti-corrosion coating protects the positions of the embedded connectors, which helps to ensure the overall service life of the internal support components.

[0013] A further preferred technical solution is that the anti-corrosion coating is a cured layer of anti-rust paint or a cured layer of concrete.

[0014] The advantages and beneficial effects of the utility model are:

[0015] 1. The utility model is a prefabricated concrete pool, which significantly improves the overall force balance reliability and load resistance of the prefabricated concrete pool by arranging columns and load-bearing columns between the bottom plate and the top plate of the pool, ensuring that the internal supporting components of the pool can be synchronized with the service life of the pool body, and the structural durability meets the service life requirement of more than 50 years; the overall structure is simple, can be customized in the factory, and constructed on site, with convenient and fast construction, reliable quality, economical saving, and green environmental protection.

[0016] 2. The upper ends of the load-bearing columns and the upper ends of the uprights are fixedly connected to the embedded connectors on the corresponding top plate units through embedded connectors, which is convenient for construction and helps to improve the construction efficiency of the internal supporting components of the pool, thereby helping to speed up the overall construction progress of the assembled concrete pool of the utility model.

[0017] 3. Each side panel unit on the side panel is supported by a diagonal brace column, which significantly improves the compression resistance of the side panel, thereby helping to improve the overall force balance and structural durability of the assembled concrete pool of the utility model. The two ends of the diagonal brace column are fixedly connected to the embedded connectors on the bottom plate or the side plate through embedded connectors, and the connection method is simple and the construction is convenient.

[0018] 4. The angle between the diagonal brace column and the upper end surface of the bottom plate is set to α, and the value of α is 45° to 70°. The angle between the diagonal brace column and the upper end surface of the bottom plate is reasonably designed to ensure that the support column plays an effective supporting role on the side plate unit, which helps to further improve the overall force balance and structural durability of the assembled concrete pool of the utility model.

[0019] 5. The upper end of the load-bearing column is configured as a frustum structure that gradually expands outward from bottom to top. The frustum structure effectively increases the area of ​​the upper end surface of the load-bearing column, thereby increasing the contact area between the upper end surface of the load-bearing column and the intersection of the corresponding four top plate units, which helps to improve the convenience and efficiency of the side plate units when overlapping and splicing the upper end surface of the load-bearing column during top plate construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a longitudinal cross-sectional structural schematic diagram of the utility model assembled concrete pool;

[0021] Figure 2 yes Figure 1 A partial enlarged view of the H in the middle;

[0022] Figure 3 yes Figure 1A partial enlarged view of the S in the middle;

[0023] Figure 4 It is a schematic diagram of the internal structure of the utility model assembled concrete pool;

[0024] Figure 5 It is a structural diagram of the load-bearing column;

[0025] Figure 6 It is a schematic diagram of the structure of the column;

[0026] Figure 7 It is a structural diagram of the diagonal bracing column;

[0027] Figure 8 Schematic diagram of the top plate unit viewed from above;

[0028] Fig. 9 is a schematic diagram of the longitudinal cross-sectional structure of the top plate unit;

[0029] Fig.10 It is a structural schematic diagram of embedded connecting part 1.

[0030] In the figure: 1, bottom plate; 2, side plate; 3, top plate; 4, load-bearing column; 5, column; 6, diagonal bracing column; 1-1, groove; 1-2, embedded connector one; 2-1, side plate unit; 2-2, embedded connector two; 3-1, top plate unit; 3-2, embedded connector three; 3-3, embedded connector four; 4-1, embedded connector five; 4-2, frustum structure; 5-1, embedded connector six; 6-1, embedded connector seven; A, connecting plate; B, anchor. DETAILED DESCRIPTION

[0031] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0032] Example

[0033] like Figures 1 to 10As shown, the utility model is an assembled concrete pool, including a bottom plate 1, a side plate 2 and a top plate 3, the bottom plate 1 is cast on site, the lower end of the side plate 2 is cast inside the groove 1-1 on the upper end surface of the bottom plate 1, the outer periphery of the top plate 3 is overlapped and fixed to the upper end of the side plate 2, the top plate 3 is spliced ​​by a plurality of top plate units 3-1, the upper end surface of the bottom plate 1 is provided with a plurality of embedded connectors 1-2, and also includes a plurality of load-bearing columns 4 and columns 5, the upper and lower end surfaces of the load-bearing columns 4 are respectively provided with embedded connectors 5-1, the upper and lower end surfaces of the columns 5 are respectively provided with embedded connectors 6-1, and every four top plates A load-bearing column 4 is supported below the intersection of the plate units 3-1, and the upper end of the load-bearing column 4 is fixedly connected to the intersection of the four top plate units 3-1 through a pre-embedded connector 5 4-1, and concrete is poured at the joints of the top plate units 3-1. The lower end of the load-bearing column 4 is fixedly connected to the corresponding pre-embedded connector 1-2 on the bottom plate 1 through a pre-embedded connector 5 4-1. A column 5 is supported below each top plate unit 3-1, and the upper end of the column 5 is fixedly connected to the corresponding top plate unit 3-1, and the lower end of the column 5 is fixedly connected to the corresponding pre-embedded connector 1-2 on the bottom plate 1 through a pre-embedded connector 6 5-1.

[0034] Preferably, the corners of the lower end surface of the top plate unit 3-1 are respectively provided with embedded connecting parts three 3-2, the center of the lower end surface of the top plate unit 3-1 is provided with embedded connecting parts four 3-3, the upper end of the load-bearing column 4 is fixedly connected to the four embedded connecting parts three 3-2 at the intersection of the corresponding four top plate units 3-1 through the embedded connecting parts five 4-1, and the upper end of the column 5 is fixedly connected to the embedded connecting parts four 3-3 on the corresponding top plate unit 3-1 through the embedded connecting parts six 5-1.

[0035] Further preferably, the side panel 2 is formed by splicing a plurality of side panel units 2-1, and also includes a plurality of diagonal bracing columns 6, the diagonal bracing columns 6 correspond one-to-one to the side panel units 2-1, and both ends of the diagonal bracing columns 6 are respectively provided with embedded connecting members 7 6-1, the upper ends of the diagonal bracing columns 6 are fixedly connected to the inner sides of the corresponding side panel units 2-1, and the lower ends of the diagonal bracing columns 6 are fixedly connected to the corresponding embedded connecting members 1-2 on the bottom plate 1 through the embedded connecting members 7 6-1.

[0036] Further preferably, a pre-embedded connecting piece 2-2 is provided at the center of the inner side surface of the side panel unit 2-1, and the upper end of the diagonal support column 6 is fixedly connected to the pre-embedded connecting piece 2-2 on the corresponding side panel unit 2-1 through the pre-embedded connecting piece 7 6-1.

[0037] Further preferably, the angle between the diagonal bracing column 6 and the upper end surface of the bottom plate 1 is set to α, and the value of α is 45° to 70°.

[0038] Further preferably, the upper end of the load-bearing column 4 is configured as a frustum structure 4-2 that gradually expands outward from bottom to top.

[0039] Further preferably, the embedded connector 1-2 includes a connecting plate A and an anchor B for anchoring inside the concrete, and the embedded connector 2-2, embedded connector 3-2, embedded connector 4-3, embedded connector 5-1, embedded connector 6-1 all have the same structure as the embedded connector 1-2.

[0040] Further preferably, the fixed connection between the opposing embedded connectors is by welding or bolted connection, and an anti-corrosion coating is provided on the outer peripheral side of the opposing embedded connectors.

[0041] Further preferably, the anti-corrosion coating is a cured layer of anti-rust paint or a cured layer of concrete.

[0042] The construction principle of the utility model of an assembled concrete pool:

[0043] Step 1: excavate the foundation, confirm the elevation and flatness of the foundation surface, cast the base plate 1, and reserve a groove 1-1 on the outer peripheral side of the upper end surface of the base plate 1;

[0044] Step 2: After the bottom plate 1 is solidified, several side plate units 2-1 are hoisted into the groove 1-1 on the bottom plate 1 to be spliced ​​and fixedly connected to form the side plate 2, and concrete is poured into the groove 1-1;

[0045] Step 3: After the concrete inside the groove 1-1 is solidified, several diagonal bracing columns 6 are hoisted into the side plate 2, and the upper ends of the diagonal bracing columns 6 are fixedly connected to the embedded connecting pieces 2-2 on the corresponding side plate units 2-1 through embedded connecting pieces 7-1, and the lower ends of the diagonal bracing columns 6 are fixedly connected to the corresponding embedded connecting pieces 1-2 on the bottom plate 1 through embedded connecting pieces 7-1;

[0046] Step 4: hoist several columns 5 and load-bearing columns 4 into the side panels 2, the lower ends of the load-bearing columns 4 are fixedly connected to the corresponding embedded connectors 1-2 on the bottom plate 1 through embedded connectors 5-1, and the lower ends of the columns 5 are fixedly connected to the corresponding embedded connectors 1-2 on the bottom plate 1 through embedded connectors 6-1, wherein the columns 5 are located one by one at positions corresponding to the centers of the top plate units 3-1 on the top plate 3, and the load-bearing columns 4 are located one by one at the intersections of every four top plate units 3-1;

[0047] Step 5: hoist several top plate units 3-1 to the upper end of the side plate 2 to splice into the top plate 3, the outer periphery of the top plate 3 is overlapped and fixed on the countersunk step at the upper end of the side plate 2, and concrete is poured at the joint between the outer periphery of the top plate 3 and the upper end of the side plate 2, the upper end of the load-bearing column 4 is fixedly connected to the four embedded connectors 3-2 at the intersection of the corresponding four top plate units 3-1 through the embedded connector 5 4-1, and the upper end of the column 5 is fixedly connected to the embedded connector 4 3-3 at the center of the corresponding top plate unit 3-1 through the embedded connector 6 5-1;

[0048] Step 6: The fixed connection method between the embedded connectors is welding or bolting, and anti-rust paint is applied or concrete mortar is poured on the outer peripheral side of the embedded connectors.

[0049] The utility model discloses an assembled concrete pool, which significantly improves the overall force balance reliability and load resistance of the assembled concrete pool by arranging columns and load-bearing columns between the bottom plate and the top plate of the pool, ensuring that the internal supporting components of the pool can be synchronized with the service life of the pool body, and the structural durability meets the service life requirement of more than 50 years; the overall structure is simple, can be customized in the factory, and constructed on site, with convenient and fast construction, reliable quality, economical saving, and green environmental protection.

[0050] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An assembled concrete pool, comprising a bottom plate (1), a side plate (2) and a top plate (3), wherein the bottom plate (1) is cast on site, the lower end of the side plate (2) is cast inside a groove (1-1) on the upper end surface of the bottom plate (1), the outer periphery of the top plate (3) is overlapped and fixed to the upper end of the side plate (2), and the top plate (3) is spliced ​​by a plurality of top plate units (3-1), characterized in that: The upper end surface of the bottom plate (1) is provided with a plurality of embedded connecting members (1-2), and also includes a plurality of load-bearing columns (4) and columns (5). The upper and lower end surfaces of the load-bearing columns (4) are respectively provided with embedded connecting members (5-1), and the upper and lower end surfaces of the columns (5) are respectively provided with embedded connecting members (6-1). A load-bearing column (4) is supported below the intersection of each of the four top plate units (3-1). The upper end of the load-bearing column (4) is connected to the intersection of the four top plate units (3-1) through the embedded connecting member (4-1). The top plate units (3-1) are fixedly connected at their respective positions, and concrete is poured at the joint positions of the top plate units (3-1). The lower ends of the load-bearing columns (4) are fixedly connected to the corresponding embedded connecting pieces (1-2) on the bottom plate (1) through embedded connecting pieces (5) (4-1). Each top plate unit (3-1) supports a column (5) below, the upper ends of the columns (5) are fixedly connected to the corresponding top plate units (3-1), and the lower ends of the columns (5) are fixedly connected to the corresponding embedded connecting pieces (1-2) on the bottom plate (1) through embedded connecting pieces (6) (5-1).

2. The assembled concrete pool according to claim 1, characterized in that: The corners of the lower end surface of the top plate unit (3-1) are respectively provided with embedded connecting pieces three (3-2), and the center of the lower end surface of the top plate unit (3-1) is provided with embedded connecting piece four (3-3). The upper end of the load-bearing column (4) is fixedly connected to the four embedded connecting pieces three (3-2) at the intersection of the corresponding four top plate units (3-1) through embedded connecting piece five (4-1), and the upper end of the column (5) is fixedly connected to the embedded connecting piece four (3-3) on the corresponding top plate unit (3-1) through embedded connecting piece six (5-1).

3. The assembled concrete pool according to claim 2, characterized in that: The side panel (2) is formed by splicing a plurality of side panel units (2-1), and further comprises a plurality of diagonal bracing columns (6), wherein the diagonal bracing columns (6) correspond one to one with the side panel units (2-1), and both ends of the diagonal bracing columns (6) are respectively provided with embedded connecting pieces seven (6-1), and the upper ends of the diagonal bracing columns (6) are fixedly connected to the inner sides of the corresponding side panel units (2-1), and the lower ends of the diagonal bracing columns (6) are fixedly connected to the corresponding embedded connecting pieces one (1-2) on the bottom plate (1) via the embedded connecting pieces seven (6-1).

4. The assembled concrete pool according to claim 3, characterized in that: A second embedded connector (2-2) is provided at the center of the inner side surface of the side panel unit (2-1), and the upper end of the diagonal support column (6) is fixedly connected to the second embedded connector (2-2) on the corresponding side panel unit (2-1) through a seventh embedded connector (6-1).

5. The assembled concrete pool according to claim 4, characterized in that: The angle between the diagonal support column (6) and the upper end surface of the bottom plate (1) is set to α, and the value of α is 45° to 70°.

6. The assembled concrete pool according to claim 5, characterized in that: The upper end of the load-bearing column (4) is configured as a frustum structure (4-2) that gradually expands outward from bottom to top.

7. The assembled concrete pool according to claim 6, characterized in that: The embedded connector one (1-2) comprises a connecting plate (A) and an anchor (B) for anchoring inside the concrete, and the embedded connector two (2-2), embedded connector three (3-2), embedded connector four (3-3), embedded connector five (4-1), embedded connector six (5-1), and embedded connector seven (6-1) all have the same structure as the embedded connector one (1-2).

8. The assembled concrete pool according to claim 7, characterized in that: The fixed connection method between the embedded connectors is welding or bolted connection, and an anti-corrosion coating is provided on the outer peripheral side of the embedded connectors.

9. The assembled concrete pool according to claim 8, characterized in that: The anti-corrosion coating is a cured layer of anti-rust paint or a cured layer of concrete.

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