CN220888916U

CN220888916U - Elevator pit structure assembled by precast slabs quickly

Info

Publication number: CN220888916U
Application number: CN202322726906.9U
Authority: CN
Inventors: 赵鹏付
Original assignee: Individual
Current assignee: C&d Real Estate Corp ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-03
Anticipated expiration: 2033-10-11

Abstract

The utility model provides an elevator pit structure quickly assembled by precast slabs, which comprises a front panel, a rear panel, a left side panel and a right side panel, wherein the front panel, the rear panel, the left side panel and the right side panel are all independent precast concrete molds; the left side and the right side of the precast concrete mould are respectively provided with a tongue-and-groove, and two adjacent precast concrete moulds are spliced by the tongue-and-groove; a first reinforcing structure formed by splicing a first transverse rib and a first longitudinal rib is arranged in the precast concrete mould; a second reinforcing structure is further arranged in the precast concrete die, and is formed by welding a second transverse rib and a second longitudinal rib; the upper side of the precast concrete mould is connected with a plurality of hanging rings. The utility model is formed by assembling a plurality of prefabricated concrete molds, can prefabricated concrete molds with proper sizes according to actual demands, is not limited by the size of the integral water collecting well, has higher use flexibility, is convenient to install, has obvious work robbing advantage in rainy seasons, and has higher popularization value.

Description

Elevator pit structure assembled by precast slabs quickly

Technical Field

The utility model relates to the technical field of water collecting wells, in particular to an elevator pit structure assembled by prefabricated plates quickly.

Background

The elevator pit structure is a water collecting well arranged in the elevator pit, is a well for collecting and storing underground water, has a relatively large diameter, and is mainly used for collecting sewage and rainwater. Traditional sump pit mainly adopts the brick fetal membrane to make, along with socioeconomic development, begins to appear prefabricated sump pit on the market, chinese patent CN114561976a discloses a prefabricated sump pit, including the cement terrace with edges, the cube groove has been seted up to the inner wall of cement terrace with edges, the inner wall fixedly connected with reinforcement cage of cement terrace with edges, the inner wall of cement terrace with edges is provided with the pouring sheet, the outer wall fixedly connected with working shaft of cement terrace with edges, the working shaft includes the well body, prefabricated groove has been seted up to the inner wall of the well body. Prefabricated well is reinforced concrete structure, and the outside is the square, reinforced concrete structure upper end is equipped with square ponding mouth of a river, and inside fretwork has the wall of a well all around, the wall of a well slope certain angle, and cement terrace can carry through the reinforcement cage, and cement terrace is the terrace structure, and the bottom area is less than the top area, helps putting into prefabrication inslot like this, pours cement between prefabrication groove and pouring plate, waits that cement solidifies and can accomplish the pouring, has realized the prefabrication of integrated sump pit.

However, the integrated water collecting well prefabrication can only aim at the situation of smaller volume, the use is limited, the flexibility is not high, and the use requirement cannot be met, so that an elevator pit structure quickly assembled by prefabricated plates is needed to solve the technical problems.

Disclosure of utility model

The utility model aims to provide an elevator pit structure assembled by precast slabs quickly so as to solve the technical problems.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the elevator pit structure quickly assembled by precast slabs comprises a front panel, a rear panel, a left side panel and a right side panel, wherein the front panel, the rear panel, the left side panel and the right side panel are all independent precast concrete molds;

The left side and the right side of the precast concrete mould are respectively provided with a tongue-and-groove, and two adjacent precast concrete moulds are spliced by the tongue-and-groove;

A first reinforcing structure formed by splicing a first transverse rib and a first longitudinal rib is arranged in the precast concrete mould;

A second reinforcing structure is further arranged in the precast concrete die, and is formed by welding a second transverse rib and a second longitudinal rib;

The upper side of the precast concrete mould is connected with a plurality of hanging rings.

Further, the first reinforcing structure is provided with two layers.

Further, the second reinforcing structure is arranged between the two layers of first reinforcing structures, the two ends of the second transverse ribs and the second longitudinal ribs of the second reinforcing structure are respectively provided with a first bending section extending in the thickness direction of the precast concrete mould, and the first bending sections are equal in length and are arranged in the same direction.

Further, the first reinforcing structure and the second reinforcing structure are respectively provided with inclined ribs.

Further, the hanging ring is of a 'U' -shaped structure, the root of the hanging ring is embedded into the main body of the precast concrete mould, and two second bending sections of the 'U' -shaped structure extend in the length direction of the precast concrete mould.

Further, the longitudinal section of the precast concrete die is of a rectangular structure or an L-shaped structure.

After the technical scheme is adopted, compared with the prior art, the method has the following beneficial effects:

The concrete mould is formed by assembling the precast concrete moulds, the concrete mould with proper size can be precast according to actual demands, the concrete mould is not limited by the size of the integral water collecting well, the use flexibility is high, the installation is convenient, the working advantage is obvious in rainy season, and the concrete mould has great popularization value.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of a precast concrete form 1 of the present utility model;

FIG. 3 is a schematic longitudinal section of a precast concrete form 1 of the present utility model;

Fig. 4 is a schematic perspective view of a second reinforcing structure 3 according to the present utility model;

fig. 5 is a schematic longitudinal section of a precast concrete form 1 when the present utility model is provided with diagonal ribs 4.

Reference numerals illustrate: 1. prefabricating a concrete mould; 11. a tongue-and-groove; 12. a hanging ring; 121. a second bending section; 2. a first reinforcing structure; 21. a first transverse rib; 22. a first longitudinal rib; 3. a second reinforcing structure; 31. a second transverse rib; 32. a second longitudinal rib; 321. a first bending section; 4. and (5) oblique ribs.

Detailed Description

The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In view of the problems of the prior art, the present utility model provides an elevator pit structure assembled by prefabricated panels, and the present utility model is described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 4, the technical scheme adopted in this embodiment is as follows: the utility model provides an elevator pit structure of assembling fast by prefabricated plate, mainly includes front panel, rear panel, left side board and back right side board four parts, front panel, rear panel, left side board and right side board all be independent prefabricated concrete mould 1, prefabricated concrete mould 1's longitudinal section can be rectangle structure or "L" type structure, and its concrete structure setting can be adjusted as required, before prefabricated concrete mould 1 pours the concrete, has placed the square steel of the same model respectively in prefabricated form's left and right sides, makes prefabricated concrete mould 1's left and right sides form tongue-and-groove 11, two prefabricated concrete moulds 1 adjacent each other are assembled through tongue-and-groove 11 pair card, and the sump pit is assembled through four independent prefabricated concrete moulds 1 pair cards, and every prefabricated concrete mould 1's upside is connected with a plurality of rings 12 respectively.

It should be specifically noted that, the first reinforcement structure 2 formed by splicing the first transverse ribs 21 and the first longitudinal ribs 22 is disposed in the precast concrete mould 1, where the first transverse ribs 21 and the first longitudinal ribs 22 are respectively provided with a plurality of first transverse ribs 21 and a plurality of first longitudinal ribs 22, and the plurality of first transverse ribs 21 and the plurality of first longitudinal ribs 22 are lapped or welded.

It should be specifically noted that, the second reinforcing structure 3 is further disposed inside the precast concrete die 1, and the second reinforcing structure 3 is formed by welding a second transverse rib 31 and a second longitudinal rib 32.

As a preferred form of the utility model, the first reinforcing structure 2 may be provided in two layers and the second reinforcing structure 3 may be provided between the two first reinforcing structures 2.

The two ends of the second transverse rib 31 and the second longitudinal rib 32 of the second reinforcing structure 3 are respectively provided with a first bending section 321 extending in the thickness direction of the precast concrete mould 1, and the lengths of the first bending sections 321 are equal and extend in the same direction. The main part of second additional strengthening 3 is "H" type structure, perhaps sets up two more than two second between two second horizontal muscle 31 and indulges muscle 32, in tiling prefabricated concrete mould 1 in-process, first bending section 321 is down for second additional strengthening 3 can play good support to upper first additional strengthening 2, avoids upper first additional strengthening 2 to collapse at the in-process of pouring concrete, ensures prefabricated concrete mould 1 holistic structural strength.

As a preferred mode of the present utility model, referring to fig. 5, the first reinforcing structure 2 and the second reinforcing structure 3 may further have diagonal ribs 4, and the diagonal ribs 4 may be provided to enhance the strength of the precast concrete form 1.

As a preferred mode of the present utility model, referring to fig. 3, the hanging ring 12 is in a shape of a "table", the root of which is embedded in the main body of the precast concrete mould 1 and is integrally connected with the concrete, the "table" shape is provided with two second bending sections 121, the two second bending sections 121 extend in the length direction of the precast concrete mould 1, and the second bending sections 121 are designed to improve the grip of the concrete on the root of the hanging ring 12 and strengthen the connection strength of the hanging ring 12 after the concrete is poured.

Working principle: prefabricating templates, reinforcing bars and structures according to actual requirements of the size of the water collecting well, arranging square steel on the wide edges of two sides of the prefabricating templates, finally pouring concrete, finally forming a prefabricating concrete die 1, respectively arranging the prefabricating concrete dies 1 around the water collecting well according to the requirements, and after the concrete dies are completely disassembled after being dried, hoisting the prefabricating concrete dies 1 after the four dies are disassembled one by one into place through a crane to realize assembly, so as to form the water collecting well, wherein the concrete construction flow of the water collecting well is as follows: prefabricating, hoisting in place, tongue-and-groove butt joint, side wall backfilling, R angle, pre-paving an anti-sticking coiled material, reinforcing steel bars, hoisting a mould and pouring concrete.

Compared with the traditional brick moulding bed, the water collecting well is formed by adopting the mode of prefabricating the concrete mould, and the water collecting well has the advantages that certain cost can be saved under the condition of considering different water collecting well sizes, and more cost can be saved under the condition that the prefabricated mould can be reused under the condition that the consistency of the big sample of the water collecting well size is higher. The hoisting and assembling period of the single water collecting well is quick, the masonry time under the traditional brick moulding bed scheme can be reduced, the side wall can be backfilled without considering the mortar age, and particularly, the advantage of working robbery in rainy season is obvious.

Compared with a prefabricated integrated water collecting well, the water collecting well has higher use flexibility, is not limited by the size of the water collecting well, and has wider use range.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," and the like are used for convenience in describing and simplifying the present utility model based on the orientation or positional relationship shown in the drawings, and do not denote or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims

1. The elevator pit structure is characterized by comprising a front panel, a rear panel, a left side panel and a right side panel, wherein the front panel, the rear panel, the left side panel and the right side panel are all independent precast concrete molds;

2. An elevator pit structure rapidly assembled from prefabricated panels as claimed in claim 1, wherein the first reinforcing structure is provided with two layers.

3. The elevator pit structure assembled by precast slabs quickly according to claim 2, wherein the second reinforcing structure is arranged between two layers of the first reinforcing structures, two ends of the second transverse ribs and the second longitudinal ribs of the second reinforcing structure are respectively provided with a first bending section extending in the thickness direction of the precast concrete mould, and the first bending sections are equal in length and are arranged in the same direction.

4. A pit structure for an elevator assembled rapidly from prefabricated panels according to any one of claims 1 or 3, wherein the first and second reinforcing structures are provided with diagonal ribs, respectively.

5. The elevator pit structure assembled by prefabricated panels quickly according to claim 1, wherein the hanging ring is of a shape like a Chinese character 'ji', the root of the hanging ring is embedded into the main body of the prefabricated concrete mould, and two second bending sections of the shape like a Chinese character 'ji' extend in the length direction of the prefabricated concrete mould.

6. The elevator pit structure assembled by prefabricated panels quickly according to claim 1, wherein the longitudinal section of the prefabricated concrete form is a rectangular structure or an "L" structure.