CN216713984U

CN216713984U - Prefabricated top plate for assembled concrete pool

Info

Publication number: CN216713984U
Application number: CN202220137322.0U
Authority: CN
Inventors: 沈艳霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-10
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a prefabricated top plate for an assembly type concrete pool, when the assembly type concrete pool is constructed, reinforcing steel bars on the end surfaces of adjacent top plate bodies are welded and fixedly connected in a one-to-one correspondence mode, and the sealing and fixing connection of joint positions is realized by pouring concrete into a V-shaped groove, so that the operation is simple, and the construction efficiency of the assembly type concrete pool is improved; the V-shaped groove with the sawtooth-shaped cross section structure remarkably improves the engaging force between concrete in the V-shaped groove and the end face of the top plate body, so that the structural strength, the firmness and the sealing and waterproof performance of the seam position of the top plate body of the assembled concrete pool are remarkably improved; the roof body is ingenious and reasonable in structural design, high in preparation implementation feasibility and strong in practicability.

Description

Prefabricated top plate for assembled concrete pool

Technical Field

The utility model relates to the technical field of concrete pool building construction, in particular to a prefabricated top plate for an assembled concrete pool.

Background

Concrete, referred to as "concrete" for short, is a generic term for engineering composites in which aggregates are cemented into a whole by cementitious materials. The fabricated concrete fire-fighting water pool is firm and durable, has high compressive strength, is applied to various water storage projects such as fire-fighting water storage and underground water storage in sponge cities, and has the effects that manual field manufacturing and glass fiber reinforced plastic products cannot achieve.

At present, various prefabricated concrete pool roof modules for an assembled concrete pool exist in the market, but when the prefabricated concrete pool roof modules are used for constructing the assembled concrete pool, the problems that the joint position strength of the roof modules is weak, the sealing effect is poor, parts such as metal supports and screws for connection are easy to corrode and age, the construction period is long, the maintenance cost is high and the like generally exist; in addition, the concrete at the joint position of the prefabricated roof module is not well treated, the combination of new and old concrete is not good, and the water stopping measure of the construction joint is not in place, so that the potential safety hazard of water seepage or water leakage exists at the joint position of the roof of the assembled concrete pool.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a prefabricated top plate for an assembly type concrete water pool, when the assembly type concrete water pool is constructed, reinforcing steel bars on the end surfaces of adjacent top plate bodies are welded and fixedly connected in a one-to-one correspondence mode, and the sealing and fixing connection of the joint position is realized by pouring concrete into a V-shaped groove, so that the operation is simple, and the construction efficiency of the assembly type concrete water pool is improved; the V-shaped groove with the sawtooth-shaped cross section structure remarkably improves the engaging force between concrete in the V-shaped groove and the end face of the top plate body, so that the structural strength, the firmness and the sealing and waterproof performance of the seam position of the top plate body of the assembled concrete pool are remarkably improved; the roof body is ingenious and reasonable in structural design, high in preparation implementation feasibility and strong in practicability.

In order to achieve the purpose, the technical scheme of the utility model is that the prefabricated top plate for the assembly type concrete pool is designed, the prefabricated top plate comprises a top plate body, the top plate body is of a rectangular plate body structure, the end face of the top plate body is of a slope surface structure which gradually extends outwards from top to bottom, a groove along the length direction is formed in the middle of the end face of the top plate body, when the assembly type concrete pool is constructed by the top plate body and side plates, the groove in the end face of the adjacent top plate is butted to form a V-shaped groove with a sawtooth-shaped structure in cross section, and reinforcing steel bars with end portions extending to the outside are pre-buried in the top plate body.

According to the prefabricated top plate for the assembly type concrete pool, when the assembly type concrete pool is constructed, the reinforcing steel bars on the end faces of the adjacent top plate bodies are fixedly connected in a one-to-one correspondence welding mode, and the sealing and fixing connection of the joint positions is realized by pouring concrete into the V-shaped grooves, so that the operation is simple, and the construction efficiency of the assembly type concrete pool is improved; the V-shaped groove with the sawtooth-shaped cross section structure remarkably improves the engaging force between concrete in the V-shaped groove and the end face of the top plate body, so that the structural strength, the firmness and the sealing and waterproof performance of the seam position of the top plate body of the assembled concrete pool are remarkably improved; the top plate body is ingenious and reasonable in structural design, high in preparation implementation feasibility and high in practicability.

The preferable technical scheme is that a plurality of lightening holes are formed in the top plate body. Under the prerequisite of guaranteeing roof body structural strength, effectively reduced the weight of roof body, improved the use portability of roof body, help saving concrete resource simultaneously.

According to the further preferable technical scheme, a reinforcing mesh is integrally poured inside the top plate body, the reinforcing mesh is formed by arranging longitudinal reinforcing steel bars and transverse reinforcing steel bars in a staggered mode at intervals, and the end portions of the longitudinal reinforcing steel bars and the end portions of the transverse reinforcing steel bars correspondingly extend out of the end face of the top plate body. The reinforcing mesh structure is ingenious and reasonable in design, and the structural strength of the top plate body is ensured; the tip of longitudinal reinforcement, the tip of horizontal reinforcing bar all correspond and extend in roof body terminal surface outside, when having ensured to construct assembled concrete pond, the reinforcing bar one-to-one on the roof body terminal surface to make the reinforcing bar one-to-one welded fastening connection on the adjacent roof body, ensured that the roof body constructs whole uniformity and the structural strength at pond top.

The utility model has the advantages and beneficial effects that:

1. according to the prefabricated top plate for the assembly type concrete pool, when the assembly type concrete pool is constructed, the reinforcing steel bars on the end faces of the adjacent top plate bodies are fixedly connected in a one-to-one correspondence welding mode, and the sealing and fixing connection of the joint positions is realized by pouring concrete into the V-shaped grooves, so that the operation is simple, and the construction efficiency of the assembly type concrete pool is improved; the V-shaped groove with the sawtooth-shaped cross section structure remarkably improves the engaging force between concrete in the V-shaped groove and the end face of the top plate body, so that the structural strength, the firmness and the sealing and waterproof performance of the seam position of the top plate body of the assembled concrete pool are remarkably improved; the top plate body is ingenious and reasonable in structural design, high in preparation implementation feasibility and high in practicability.

2. A plurality of lightening holes are formed in the top plate body. Under the prerequisite of guaranteeing roof body structural strength, effectively reduced the weight of roof body, improved the use portability of roof body, help saving concrete resource simultaneously.

3. The steel bar net is formed by longitudinal steel bars and transverse steel bars in a staggered arrangement at intervals, and the end portions of the longitudinal steel bars and the end portions of the transverse steel bars correspondingly extend to the outside of the end face of the top plate body. The reinforcing mesh structure is ingenious and reasonable in design, and the structural strength of the top plate body is ensured; the tip of longitudinal reinforcement, the tip of horizontal reinforcing bar all correspond and extend in roof body terminal surface outside, when having ensured to construct assembled concrete pond, the reinforcing bar one-to-one on the roof body terminal surface to make the reinforcing bar one-to-one welded fastening connection on the adjacent roof body, ensured that the roof body constructs whole uniformity and the structural strength at pond top.

Drawings

FIG. 1 is a schematic perspective view of an assembled water pool with steel structure and concrete prefabricated panels according to the present invention;

FIG. 2 is a diagram showing the relationship between the abutting positions of the top plate body and between the top plate body and the straight side plate;

FIG. 3 is an end view of the top plate body in an abutting position with the top plate body;

FIG. 4 is a perspective view of the top plate body;

fig. 5 is a partial schematic view of a straight side panel corner.

In the figure: 1. a top plate body; 2. straightening the side plate; 3. corner side plates; 4. a base plate; 5. a splint; 6. fastening a bolt; 7. a longitudinal tongue-and-groove; 8. a grouting cavity; 9. a V-shaped groove; 10. lightening holes; 11. a semicircular hole; 1-1, a groove; 1-2, longitudinal steel bars; 1-3, transverse steel bars.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Examples

As shown in figures 1-5, the utility model discloses a steel structure concrete precast slab assembled water pool, which is formed by constructing and building a precast top plate for the assembled concrete water pool and comprises a top plate body 1, a straight side plate 2, an angle side plate 3, a bottom plate 4 and a bracket, wherein the top plate body 1, the straight side plate 2 and the angle side plate 3 are all precast plates, the bottom plate 4 is a cast-in-place whole plate or a precast plate, and the top plate body 1, the straight side plate 2, the angle side plate 3 and the bottom plate 4 are spliced to form a closed water pool; the roof plate body 1 is of a rectangular plate body structure, the end face of the roof plate body 1 is of a slope surface structure which gradually extends outwards from top to bottom, a groove 1-1 along the length direction is formed in the middle of the end face of the roof plate body 1, when the roof plate body 1 and a side plate construct an assembled concrete pool, the groove 1-1 on the end face of the adjacent roof plate body 1 is butted to form a V-shaped groove 9 with a sawtooth-shaped cross section, and reinforcing steel bars with end portions extending to the outside are pre-embedded in the roof plate body 1; the end parts of the top plate bodies 1, the end parts of the top plate bodies 1 and the upper ends of the straight side plates 2, and the end parts of the top plate bodies 1 and the upper ends of the angle side plates 3 which are adjacent to each other are fixedly connected in a one-to-one correspondence manner by reinforcing steel bars extending outside, and concrete is poured for sealing and connecting seams between the end surfaces of the adjacent top plate bodies 1, seams between the end surfaces of the top plate bodies 1 and the upper end surfaces of the straight side plates 2, and seams between the end surfaces of the top plate bodies 1 and the upper end surfaces of the angle side plates 3; between 2 adjacent straight curb plates, between adjacent straight curb plate 2 and the angle curb plate 3 all through the sealed fixed connection of coupling assembling, coupling assembling includes two splint 5, two splint 5 corresponds the both sides face that is located 2 seam positions of straight curb plate or the both sides face of adjacent

straight curb plate

2 and 3 seam positions of angle curb plate respectively to 5 fixed clamp with two corresponding splint through a plurality of fastening bolt 6, all laid sealed pad between splint 5 and straight curb plate 2, splint 5 and angle curb plate 3.

Preferably, a steel bar mesh is integrally poured inside the top plate body 1, the steel bar mesh is formed by arranging longitudinal steel bars 1-2 and transverse steel bars 1-3 in a staggered mode at intervals, and the end portions of the longitudinal steel bars 1-2 and the end portions of the transverse steel bars 1-3 correspondingly extend out of the end face of the top plate body 1.

Further preferably, the vertical end surfaces of the flat side plates 2 and the vertical end surfaces of the corner side plates 3 are respectively provided with a longitudinal rabbet 7, and the adjacent longitudinal rabbets 7 are butted to form a grouting cavity 8 for pouring.

Further preferably, a plurality of lightening holes 10 are arranged inside the top plate body 1, the straight side plates 2 and the corner side plates 3.

Further preferably, the vertical end surfaces of the straight side plates 2 and the vertical end surfaces of the corner side plates 3 are respectively and correspondingly provided with semicircular holes 11 distributed at intervals along the length direction, and the adjacent semicircular holes 11 are butted to form a pore passage for penetrating through the fastening bolt 6.

Further preferably, the end face of the top plate body 1 is provided with a slope structure extending outward gradually from top to bottom, a groove 1-1 along the length direction is arranged in the middle of the end face of the top plate body 1, and the end faces of adjacent top plate bodies 1 are butted to form a V-shaped groove 9.

The utility model relates to a construction principle of a steel structure concrete precast slab assembled water pool, which comprises the following steps:

step 1: excavating a foundation, confirming the elevation and the flatness of the surface of the foundation, pouring a bottom plate 4, and reserving a side plate mounting groove on the bottom plate 4;

step 2: after the bottom plate 4 is solidified, a plurality of straight side plates 2 and corner side plates 3 are correspondingly placed and poured in side plate mounting grooves on the bottom plate 4, and the adjacent straight side plates 2, the adjacent straight side plates 2 and the adjacent corner side plates 3 are fixedly connected in a sealing manner by utilizing a connecting assembly;

and step 3: set up the support in the synthetic frame is enclosed at straight curb plate 2 and angle curb plate 3, at straight curb plate 2 and angle curb plate 3 enclose synthetic frame and support top and lay roof body 1, adjacent roof body 1 tip, roof body 1 tip and straight curb plate 2 upper ends, roof body 1 tip and angle curb plate 3 upper ends are all connected through extending in outside reinforcing bar one-to-one welded fastening, and the seam between adjacent roof body 1 terminal surface (V type ditch 9 promptly), the seam between roof body 1 terminal surface and straight curb plate 2 up end, the seam between roof body 1 terminal surface and angle curb plate 3 up end, grout chamber 8 between straight curb plate 2 in, all pour the concrete sealed connection in the grout chamber 8 between angle curb plate 3 and straight curb plate 2.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A prefabricated roof for assembled concrete pond, its characterized in that, including roof body (1), roof body (1) is the rectangular plate body structure, and the terminal surface of roof body (1) is established to the domatic structure of outwards extending gradually from the top down to the terminal surface middle part of roof body (1) is equipped with along length direction's recess (1-1), and when roof body (1) and curb plate found assembled concrete pond, recess (1-1) on adjacent roof body (1) terminal surface formed V type slot (9) that the cross section has the serration structure after the butt joint, and roof body (1) inside pre-buried has the tip to extend to outside reinforcing bar.

2. The prefabricated roof panel for an assembled concrete water pool according to claim 1, wherein said roof panel body (1) is provided with a plurality of lightening holes (10) inside.

3. The prefabricated roof plate for the fabricated concrete pool as claimed in claim 2, wherein a steel bar net is integrally poured inside the roof plate body (1), the steel bar net is formed by alternately arranging longitudinal steel bars (1-2) and transverse steel bars (1-3), and the ends of the longitudinal steel bars (1-2) and the ends of the transverse steel bars (1-3) respectively extend outside the end face of the roof plate body (1).