CN220889671U - Precast lateral plate of concrete pool - Google Patents

Abstract

The utility model discloses a precast lateral plate of a concrete pool, which comprises a concrete plate and a metal plate, wherein the concrete plate comprises a water facing surface, a water back surface, an upper end surface and a lower end surface, and the water facing surface and the water back surface are oppositely arranged along the thickness direction of the concrete plate; the upper end face and the lower end face are oppositely arranged along the height direction of the concrete slab, and are perpendicular to the water facing surface; the upstream surface of the concrete slab is provided with a metal plate, the metal plate is provided with a first end and a second end which are oppositely arranged along the height direction of the concrete slab, the distance between the first end of the metal plate and the upper end face of the concrete slab is H1, and the distance between the second end of the metal plate and the lower end face of the concrete slab is H2, wherein H1 is more than or equal to 10cm and less than or equal to 15cm, and H2 is more than or equal to 10cm and less than or equal to 15cm. The utility model utilizes the metal plate to prevent water from seeping out of the concrete slab, and reduces the using amount of the metal plate to the greatest extent while ensuring the maximum water storage amount in the concrete pool.

Description

Precast lateral plate of concrete pool

Technical Field

The present utility model relates to a concrete pool, and more particularly, to a prefabricated side panel for a concrete pool.

Background

The water tank can be used in various fields such as various fields in life of fire-fighting systems, industrial systems, agricultural systems, etc. Most of the pool manufacturing at the present stage is a cast-in-place concrete pool, and structures such as a pool wall groove and the like are lapped by using boards and the like, so that concrete slurry is injected into the pool wall groove and is waiting for solidification and molding. The cast-in-place concrete construction method has the defects of large template consumption, long site operation time, large influence of weather, unstable concrete quality and the like.

At present, an assembled concrete pool with long field operation time is solved, for example, chinese patent number ZL2022201359613, the authorized bulletin date is 2022, 6 months and 10 days, and the invention is named: the utility model provides a steel construction concrete prefabricated plate assembled pond, this application relates to a steel construction concrete prefabricated plate assembled pond, comprises bottom plate and prefabricated roof, curb plate, angle curb plate, modularization installation. In order to achieve the improvement of structural strength, corrosion resistance and leakage resistance, the side, facing water, of the precast lateral plate of the concrete water tank is provided with an anti-corrosion lining plate, but the advantages of the anti-corrosion lining plate are exerted, and meanwhile, the manufacturing cost and whether the combination between the anti-corrosion lining plate and the precast lateral plate of the concrete water tank is stable or not are also considered.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to overcome the defects and provides the prefabricated side plate of the concrete pool, and by adopting the technical scheme of the utility model, the prefabricated side plate is simple in structure and convenient to manufacture, water exudation from a concrete slab is prevented by utilizing the metal plate, and the use amount of the metal plate is maximally reduced while the water storage capacity is maximized in the concrete pool.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

The utility model relates to a precast side plate of a concrete pool, which comprises a concrete plate and a metal plate, wherein the concrete plate comprises a water facing surface, a water back surface, an upper end surface and a lower end surface, and the water facing surface and the water back surface are oppositely arranged along the thickness direction of the concrete plate; the upper end face and the lower end face are oppositely arranged along the height direction of the concrete slab, and are perpendicular to the water facing surface; the upstream surface of the concrete slab is provided with a metal plate, the metal plate is provided with a first end and a second end which are oppositely arranged along the height direction of the concrete slab, the distance between the first end of the metal plate and the upper end face of the concrete slab is H1, and the distance between the second end of the metal plate and the lower end face of the concrete slab is H2, wherein H1 is more than or equal to 10cm and less than or equal to 15cm, and H2 is more than or equal to 10cm and less than or equal to 15cm.

Further, the concrete slab comprises a concrete layer and a reinforcing steel bar layer, wherein the reinforcing steel bar layer is pre-embedded in the concrete layer, and the part, extending out of the upper end face in the height direction of the concrete slab, of the reinforcing steel bar layer is an upper reinforcing steel bar; the part of the reinforcing steel bar layer extending out of the lower end face along the height direction of the concrete slab is a lower reinforcing steel bar.

Further, the metal plate comprises a metal plate and a folded plate, at least one edge of the metal plate is fixedly connected with the folded plate, and the metal plate is provided with a first surface and a second surface which are oppositely arranged along the thickness direction of the concrete slab; the upstream surface of the concrete slab is concavely formed with a containing groove corresponding to the metal plate; the metal plate) is arranged in the accommodating groove, and the first surface of the metal plate is attached to the bottom of the accommodating groove; the second surface of the metal plate (2-1) is arranged flush with the upstream surface of the concrete slab; the folded plate is inserted into the bottom of the accommodating groove.

Further, the folded plate is fixedly connected with the reinforcing steel bar layer.

Still further, the sheet metal piece is an integral piece.

Still further, a distance between the first end of the sheet metal piece and the upper end surface of the concrete slab is equal to a distance between the second end of the sheet metal piece and the lower end surface of the concrete slab.

Still further, a distance between the first end of the sheet metal piece and the upper end surface of the concrete slab is less than a distance between the second end of the sheet metal piece and the lower end surface of the concrete slab.

Further, an upper groove is concavely formed on the upper end surface of the concrete slab.

Still further, at least two lower grooves are provided in the area of the upstream surface of the concrete slab between the second end of the sheet metal element and the lower end surface of the concrete slab.

Further, the concrete slab further comprises two side surfaces which are oppositely arranged along the length direction of the concrete slab, and the two side surfaces are mutually perpendicular to the water facing surface; each side surface is mutually perpendicular to the upper end surface and the lower end surface; the two side surfaces of the concrete slab are concavely provided with side grooves, and the two ends of the side grooves in the length direction extend along the height direction of the concrete slab and penetrate through the upper end surface and the lower end surface of the concrete slab; a plurality of bolt assembly notches are concavely formed on two side surfaces of the concrete slab, and are arranged at intervals along the height direction of the concrete slab; and two ends of the bolt assembly notch in the depth direction extend along the thickness direction of the concrete slab and penetrate through the metal plate and the back surface of the concrete slab.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

The prefabricated side plate of the concrete pool is provided with the metal plate on the upstream surface of the concrete slab, and the metal plate plays a role in preventing water seepage, namely, the water can be prevented from seeping out of the concrete slab due to direct contact with the concrete slab; according to the characteristic that water in the concrete pool can not be fully stored, the distance H1 between the first end of the metal plate and the upper end face of the concrete slab is designed to be 10cm-15cm, so that the water storage capacity is maximized in the concrete pool, and meanwhile, the use amount of the metal plate is reduced because the metal plate does not need to cover the part of the water facing surface, which does not need to be in direct contact with water; according to the characteristic that a part of the prefabricated side plate is required to be embedded in the foundation in the concrete pool assembly, the distance between the second end of the metal plate and the lower end face of the concrete slab is designed to be 10cm-15cm, and the metal plate is not required to cover the part of the upstream surface which is not required to be in direct contact with water while ensuring stable connection between the prefabricated side plate and the foundation, so that the use amount of the metal plate is reduced.

Drawings

Fig. 1 is a schematic structural view of a prefabricated side panel of a concrete pond according to the present utility model;

FIG. 2 is a partial schematic view of a concrete basin of the present utility model at the upper end of a prefabricated side panel;

FIG. 3 is a partial schematic view of a concrete basin of the present utility model at the lower end face of a prefabricated side panel;

fig. 4 is a cross-sectional view of a prefabricated side panel of a concrete pond according to the present utility model;

FIG. 5 is a schematic view of the construction of a concrete basin according to the utility model at the junction of the prefabricated side panels and the foundation;

FIG. 6 is a schematic illustration of the connection of a precast curb plate and a precast ceiling of a concrete pond according to the present utility model;

Fig. 7 is a partial schematic view of a junction of a precast curb plate and a precast ceiling of a concrete pond according to the present utility model.

Reference numerals in the schematic drawings illustrate: 1. a concrete slab; 1-1, upstream surface; 1-2, a back surface; 1-3, upper end face; 1-4, lower end face; 1-5, upper reinforcing steel bars; 1-6, lower reinforcing steel bars; 1-7, side surfaces; 2. a sheet metal member; 2-1, a metal plate; 2-2, folding plates; 3. an upper trench; 4. a lower trench; 5. a side groove; 6. a bolt assembly notch; 7. prefabricating a top plate; 8. a foundation; 8-1, pit.

Detailed Description

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.

Examples

Referring to fig. 1, 2 and 3, a prefabricated side plate of a concrete pool according to the present embodiment includes a concrete plate 1 and a metal plate 2, wherein the concrete plate 1 includes an upstream surface 1-1, a downstream surface 1-2, an upper end surface 1-3 and a lower end surface 1-4, and the upstream surface 1-1 and the downstream surface 1-2 are disposed opposite to each other in a thickness direction of the concrete plate 1; the upper end face 1-3 and the lower end face 1-4 are oppositely arranged along the height direction of the concrete slab 1, and the upper end face 1-3 and the lower end face 1-4 are perpendicular to the water facing surface 1-1;

The upstream surface 1-1 of the concrete slab 1 is provided with a sheet metal piece 2, the sheet metal piece 2 is provided with a first end and a second end which are oppositely arranged along the height direction of the concrete slab 1, the distance between the first end of the sheet metal piece 2 and the upper end surface 1-3 of the concrete slab 1 is H1, the distance between the second end of the sheet metal piece 2 and the lower end surface 1-4 of the concrete slab 1 is H2, wherein H1 is more than or equal to 10cm and less than or equal to 15cm, and H2 is more than or equal to 10cm and less than or equal to 15cm.

In this embodiment, since the water seepage occurs when the water facing surface of the concrete slab 1 directly contacts water, the area of the water facing surface of the concrete slab 1 is covered with the sheet metal piece 2, the water seepage from the concrete slab 1 is blocked by the sheet metal piece 2, and the sheet metal piece 2 plays a role in preventing water seepage, and it should be noted here that, in order to avoid the corrosion of the sheet metal piece 2 to affect the water quality, the sheet metal piece 2 is designed to be made of a corrosion-resistant sheet metal, or the sheet metal piece 2 is designed to be made of a sheet metal with a corrosion-resistant layer.

In addition, the distance between the first end of the metal plate 2 and the upper end face 1-3 of the concrete slab 1 is designed to be H1, the distance between the second end of the metal plate 2 and the lower end face 1-4 of the concrete slab 1 is designed to be H2, wherein H1 is more than or equal to 10cm and less than or equal to 15cm, H2 is more than or equal to 10cm and less than or equal to 15cm, the use amount of the metal plate can be maximally reduced while the water storage amount in a concrete pool is maximally ensured, and the concrete pool is specifically analyzed as follows: because the concrete pool has the characteristic that the water can not be fully stored when being stored, the distance H1 is arranged between the first end of the metal plate 2 and the upper end face 1-3 of the concrete slab 1, and therefore, the metal plate does not need to cover the area which is not in direct contact with water in the water facing surface, and the use amount of the metal plate can be reduced; if the distance H1 between the first end of the metal plate 2 and the upper end face 1-3 of the concrete slab 1 is smaller than 10cm, the top part of the metal plate 2 does not play a role because water is not blocked, so that materials are wasted, and if the distance H1 between the first end of the metal plate 2 and the upper end face 1-3 of the concrete slab 1 is larger than 15cm, the water storage capacity cannot be maximized in the concrete pool, so that the distance H1 between the first end of the metal plate 2 and the upper end face 1-3 of the concrete slab 1 is designed to be 10cm-15cm, and the use amount of the metal plate is reduced to the greatest extent while the water storage capacity is ensured to be maximized in the concrete pool;

Because the concrete pool is assembled with the characteristic that a part of the precast side plate is required to be embedded in the pit 8-1 of the foundation 8, a distance H2 is arranged between the second end of the metal plate and the lower end face of the concrete slab, and the part of the precast side plate embedded in the foundation does not need to be in direct contact with water, so that the use amount of the metal plate can be reduced; if the distance H2 between the second end of the metal plate and the lower end face of the concrete slab is smaller than 10cm, the connection between the prefabricated side plate and the foundation 8 is unstable, the prefabricated side plate is easy to topple, if the distance H2 between the second end of the metal plate and the lower end face of the concrete slab is larger than 15cm, the volume in the concrete pool can be influenced, and the water storage capacity cannot be maximized, so that the distance H2 between the second end of the metal plate and the lower end face of the concrete slab is designed to be 10cm-15cm, and the use amount of the metal plate is maximally reduced while the water storage capacity is maximized in the concrete pool.

The values of H1 and H2 may be any of 11cm, 12cm, 13cm, and 14 cm.

Further, for ease of manufacture, the distance between the first end of the sheet metal element 2 and the upper end face 1-3 of the concrete slab 1 is equal to the distance between the second end of the sheet metal element 2 and the lower end face 1-4 of the concrete slab 1.

Of course, in order to ensure the connection of the prefabricated side panels to the foundation, the distance between the first end of the sheet metal element 2 and the upper end face 1-3 of the concrete slab 1 is designed to be smaller than the distance between the second end of the sheet metal element 2 and the lower end face 1-4 of the concrete slab 1.

In some embodiments, referring to fig. 3 and 2, the concrete slab 1 includes a concrete layer and a reinforcing steel layer, the reinforcing steel layer is embedded in the concrete layer, and a portion of the reinforcing steel layer extending out of the upper end face 1-3 along the height direction of the concrete slab 1 is an upper reinforcing steel 1-5; the part of the reinforcing steel bar layer extending out of the lower end face 1-4 along the height direction of the concrete slab 1 is a lower reinforcing steel bar 1-6.

In this embodiment, referring to fig. 5, in order to reinforce the strength of the concrete slab 1, a reinforcement layer is embedded in the concrete layer, and in order to make the connection between the prefabricated side panels and the foundation 8 more stable, lower reinforcement 1-6 extending from the concrete slab 1 is designed so that the lower reinforcement 1-6 can reinforce the connection between the prefabricated side panels and the foundation when the prefabricated side panels extend into the pits 8-1 of the foundation 8 and are fixed by pouring concrete; referring to fig. 7, in order to make the connection between the prefabricated side panels and the prefabricated roof panel 7 more stable, the upper reinforcing bars 1-5 extended from the concrete slab 1 are designed such that the upper reinforcing bars 1-5 can strengthen the connection between the prefabricated side panels and the prefabricated roof panel 7 when the prefabricated roof panel 7 and the prefabricated side panels are fixed by casting a concrete pattern.

It should be noted that, the reinforcement layer may be formed by a plurality of reinforcement bars which are crisscrossed vertically and horizontally, wherein the reinforcement bars longitudinally arranged extend out of the upper end face 1-3 and the lower end face 1-4 of the concrete slab 1; of course, the reinforcing steel bar layer can be formed by a plurality of reinforcing steel bars which are longitudinally arranged; in addition, the reinforcing bar layer can set up the multilayer, and when the reinforcing bar layer set up at least two-layer, the lower part reinforcing bar 1-6 of at least two-layer reinforcing bar layer needs the support to link together, and the upper portion reinforcing bar 1-5 of at least two-layer reinforcing bar layer needs the support to link together.

In some embodiments, referring to fig. 4, in order to make the connection between the sheet metal piece 2 and the concrete slab 2 firm and not easy to fall off, the sheet metal piece 2 includes a metal plate 2-1 and a folded plate 2-2, at least one edge of the metal plate 2-1 is fixedly connected with the folded plate 2-2, and the metal plate 2-1 has a first surface and a second surface which are oppositely arranged along the thickness direction of the concrete slab 1; the upstream surface 1-1 of the concrete slab 1 is concavely provided with a containing groove corresponding to the metal plate 2-1; the metal plate 2-1 is arranged in the accommodating groove, and the first surface of the metal plate 2-1 is attached to the bottom of the accommodating groove; the second surface of the metal plate 2-1 is arranged flush with the upstream surface 1-1 of the concrete slab 1; the folded plate 2-2 is inserted into the bottom of the accommodating groove. And (3) assembling a concrete slab forming die capable of forming the concrete slab 2, placing the metal plate 2 in the concrete slab forming die, pouring concrete in the concrete slab forming die, removing the concrete slab forming die after the concrete is solidified, and obtaining the concrete slab 2, wherein the metal plate 2-1 is embedded into the upstream surface 1-1 of the concrete slab 1, and the folded plate 2-2 is pre-buried in the concrete slab 1.

It should be noted that the folded plate 2-2 and the metal plate 2-1 may be disposed perpendicular to each other, and of course, an included angle between the folded plate 2-2 and the metal plate 2-1 may be an obtuse angle or an acute angle; in addition, each edge of the metal plate 2-1 is provided with a folded plate 2-2, although a plurality of folded plates 2-2 may be provided at one edge of the metal plate 2-1.

Further, in order to firmly connect the metal plate 2 and the concrete slab 2 and conveniently, the folded plate 2-2 and the reinforced bar layer are fixedly connected, the concrete slab forming die capable of forming the concrete slab 2 is assembled, then the metal plate 2 and the reinforced bar layer are placed in the concrete slab forming die, the folded plate 2-2 of the metal plate 2 and the reinforced bar layer are fixedly connected, then concrete is poured in the concrete slab forming die, and the concrete slab forming die is removed after the concrete is solidified.

It should be noted that, the folded plate 2-2 and the steel bar may be fixed by binding, welding, or by penetrating the steel bar through the folded plate 2-2.

Further, for convenience of manufacture, the sheet metal member 2 is an integrally formed member, that is, the folded plate 2-2 and the sheet metal member 2-1 are integrally formed, and the specific means is not limited, and may be a single sheet formed by punching.

In some embodiments, the upper end surface of the concrete slab 1 is concavely formed with an upper trench 3. When the prefabricated top plate 7 and the prefabricated side plates are connected in a concrete pouring mode, the contact surface of the concrete is increased by the upper groove 3, so that the prefabricated top plate 7 and the prefabricated side plates are connected into a whole better, and the prefabricated top plate is firmer, more stable and improves shock resistance.

Further, at least two lower grooves 4 are provided in the area between the second end of the sheet metal element 2 and the lower end face 1-4 of the concrete slab 1 in the water-facing surface 1-1 of the concrete slab 1. When the prefabricated side plates are connected by casting concrete after extending into the pits 8-1 of the foundation 8, the contact surface of the concrete is increased by the at least two lower grooves 4, so that the prefabricated side plates and the foundation 8 are better connected into a whole, and the prefabricated side plates are firmer, more stable and improve shock resistance.

In some embodiments, referring to fig. 6 and 7, in order to stabilize the connection between two adjacent prefabricated side plates, the concrete slab 1 further includes two side surfaces 1-7 disposed opposite to each other along the length direction of the concrete slab, the two side surfaces 1-7 are perpendicular to the upstream surface 1-1, and each side surface 1-7 is perpendicular to the upper end surface 1-3 and the lower end surface 1-4; the two side surfaces 1-7 of the concrete slab 1 are concavely provided with side grooves 5, and two ends of the side grooves 5 in the groove length direction extend along the height direction of the concrete slab 1 and penetrate through the upper end surface 1-3 and the lower end surface 1-4 of the concrete slab 1, wherein the groove length direction of the side grooves 5 is the height direction of the concrete slab 1; when two adjacent prefabricated side plates are spliced, the side grooves 5 of the two adjacent prefabricated side plates form a concrete pouring channel for pouring concrete, so that the two prefabricated side plates can be connected in a concrete pouring mode;

Continuing, in order to make the connection between two adjacent prefabricated side plates more stable, two side faces 1-7 of the concrete slab 1 are all sunken to form a plurality of bolt assembly notches 6, the plurality of bolt assembly notches 6 are arranged at intervals along the height direction of the concrete slab 1, and two ends of the depth direction of the opening of each bolt assembly notch 6 extend along the thickness direction of the concrete slab 1 and penetrate through the metal plate 2 and the back surface 1-2 of the concrete slab 1, wherein the depth direction of the opening of the bolt assembly notch 6 is the thickness direction of the concrete slab 1. When two adjacent prefabricated side plates are spliced, the bolt assembly notch 6 of the two adjacent prefabricated side plates encloses a mounting hole for a bolt to pass through. When two adjacent prefabricated curb plates are assembled, can realize the pre-fixation through the bolt, can stretch into and run through behind the concreting passageway from the one end of mounting hole promptly, stretch out from the other end of mounting hole again and be connected with the nut, at this moment realize the pre-fixation because of the junction of two adjacent prefabricated curb plates is pressed from both sides between the spiral shell head of the screw rod of nut, next, concreting in the concreting passageway that the lateral groove 5 of two adjacent prefabricated curb plates encloses constitutes, can accomplish the final assembly of two adjacent prefabricated curb plates after the concrete sets, wherein, because of the bolt part is pre-buried in the concrete of setting in the concreting passageway, consequently make the connection between two adjacent prefabricated curb plates more firm.

The prefabricated side plate of the concrete pool is simple in structure and convenient to manufacture, water is prevented from seeping from the concrete slab 1 by utilizing the metal plate, the distance between the first end of the metal plate 2 and the upper end face 1-3 of the concrete slab 1 is H1, the distance between the second end of the metal plate 2 and the lower end face 1-4 of the concrete slab 1 is H2, wherein H1 is more than or equal to 10cm and less than or equal to 15cm, H2 is more than or equal to 10cm and less than or equal to 15cm, and the use amount of the metal plate is maximally reduced while the water storage amount in the concrete pool is ensured.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims (10)

1. The utility model provides a prefabricated curb plate in concrete pond which characterized in that: the concrete slab comprises a concrete slab (1) and a metal plate (2), wherein the concrete slab (1) comprises a water facing surface (1-1), a water back surface (1-2), an upper end surface (1-3) and a lower end surface (1-4), and the water facing surface (1-1) and the water back surface (1-2) are oppositely arranged along the thickness direction of the concrete slab (1); the upper end face (1-3) and the lower end face (1-4) are oppositely arranged along the height direction of the concrete slab (1), and the upper end face (1-3) and the lower end face (1-4) are perpendicular to the water facing surface (1-1); the water facing surface (1-1) of the concrete slab (1) is provided with a metal plate (2), the metal plate (2) is provided with a first end and a second end which are oppositely arranged along the height direction of the concrete slab (1), the distance between the first end of the metal plate (2) and the upper end face (1-3) of the concrete slab (1) is H1, and the distance between the second end of the metal plate (2) and the lower end face (1-4) of the concrete slab (1) is H2, wherein H1 is more than or equal to 10cm and less than or equal to 15cm, and H2 is more than or equal to 10cm and less than or equal to 15cm.

2. A precast curb plate for a concrete pond according to claim 1, wherein: the concrete slab (1) comprises a concrete layer and a reinforcing steel layer, wherein the reinforcing steel layer is pre-buried in the concrete layer, and the part of the reinforcing steel layer extending out of the upper end face (1-3) along the height direction of the concrete slab (1) is an upper reinforcing steel bar (1-5); the part of the reinforcing steel bar layer extending out of the lower end face (1-4) along the height direction of the concrete slab (1) is a lower reinforcing steel bar (1-6).

3. A precast curb plate for a concrete pond according to claim 2, wherein: the metal plate (2) comprises a metal plate (2-1) and a folded plate (2-2), wherein the folded plate (2-2) is fixedly connected to at least one edge of the metal plate (2-1), and the metal plate (2-1) is provided with a first surface and a second surface which are oppositely arranged along the thickness direction of the concrete plate (1); the upstream surface (1-1) of the concrete slab (1) is concavely provided with a containing groove corresponding to the metal plate (2-1); the metal plate (2-1) is arranged in the accommodating groove, and the first surface of the metal plate (2-1) is attached to the bottom of the accommodating groove; the second surface of the metal plate (2-1) is arranged flush with the upstream surface (1-1) of the concrete slab (1); the folded plate (2-2) is inserted into the bottom of the accommodating groove.

4. A precast curb plate for a concrete pond according to claim 3, wherein: the folded plate (2-2) is fixedly connected with the reinforcing steel bar layer.

5. A precast curb plate for a concrete pond according to claim 3, wherein: the sheet metal piece (2) is an integrally formed piece.

6. A prefabricated side panel for a concrete pool according to any one of claims 1 to 5, wherein: the distance between the first end of the sheet metal element (2) and the upper end face (1-3) of the concrete slab (1) is equal to the distance between the second end of the sheet metal element (2) and the lower end face (1-4) of the concrete slab (1).

7. A prefabricated side panel for a concrete pool according to any one of claims 1 to 5, wherein: the distance between the first end of the sheet metal element (2) and the upper end face (1-3) of the concrete slab (1) is smaller than the distance between the second end of the sheet metal element (2) and the lower end face (1-4) of the concrete slab (1).

8. A prefabricated side panel for a concrete pool according to any one of claims 1 to 5, wherein: an upper groove (3) is concavely formed on the upper end surface of the concrete slab (1).

9. The precast curb plate of a concrete pond of claim 8, wherein: at least two lower grooves (4) are formed in the area between the second end of the sheet metal piece (2) and the lower end face (1-4) of the concrete slab (1) in the upstream surface (1-1) of the concrete slab (1).

10. A precast curb plate for a concrete pond in accordance with claim 9, wherein: the concrete slab (1) further comprises two side surfaces (1-7) which are oppositely arranged along the length direction of the concrete slab, wherein the two side surfaces (1-7) are mutually perpendicular to the upstream surface (1-1), and each side surface (1-7) is mutually perpendicular to the upper end surface (1-3) and the lower end surface (1-4); two side surfaces (1-7) of the concrete slab (1) are concavely provided with side grooves (5), and two ends of the side grooves (5) in the groove length direction extend along the height direction of the concrete slab (1) and penetrate through an upper end surface (1-3) and a lower end surface (1-4) of the concrete slab (1); two sides (1-7) of concrete slab (1) are all sunken to be formed with a plurality of bolt assembly breach (6), a plurality of bolt assembly breach (6) are followed concrete slab (1) direction of height interval sets up, and every the both ends of bolt assembly breach (6) mouth deep direction all extend along concrete slab (1) thickness direction and run through sheet metal piece (2) back surface (1-2) of concrete slab (1).