CN216238869U - Core filling template for masonry inspection well - Google Patents

Abstract

The utility model discloses a core-filling template for a masonry inspection well, which comprises a cover plate, wherein the top surface of the cover plate is a cambered surface with a high middle part and a low peripheral side, the bottom surface of the cover plate is a horizontal plane, a limiting structure is fixedly arranged on the bottom surface, the outer envelope of the cover plate and the limiting structure is circular, the radius of the cover plate is slightly larger than the radius of a well chamber of the inspection well and smaller than the inner diameter of a core of the inspection well wall, and the radius of the limiting structure is slightly smaller than the radius of the well chamber of the inspection well. The utility model has simple structure, easy obtaining of manufacturing materials, simple manufacturing process, light structure and quick installation, and the arrangement of the cambered surface cover plate and the enclosure baffle is beneficial to the concrete slurry to automatically flow into the wall core under the action of gravity, thereby greatly reducing the operation difficulty and labor intensity of constructors, improving the construction efficiency, avoiding the waste caused by the concrete flowing into the well chamber and the outer side of the well wall, reducing the construction cost and being in accordance with the green construction concept.

Description

Core filling template for masonry inspection well

Technical Field

The utility model relates to the technical field of construction of masonry inspection wells for rain sewage and the like, in particular to a core filling template for the masonry inspection wells.

Background

With the continuous iteration and updating of city development, the old city area radiates to the new city area continuously, the rise of the tall building mansion also drives the extension expansion of the underground city comprehensive pipe network, and pipe network construction such as rain sewage and the like is carried out at the right moment. Rain and sewage construction usually has two modes, one is open cut construction, and the other is pipe jacking construction. The open cut method is simple in construction method, low in difficulty and wide in application range, and is applied to engineering construction more times. During excavation construction, rain sewage pipeline construction mainly relates to processes of earth excavation, pipeline laying, inspection well construction, earth backfilling and the like. The inspection well construction comprises a masonry inspection well and a cast-in-place inspection well, a concrete masonry module is usually adopted for masonry of the inspection well, the concrete construction method of the module masonry is carried out according to relevant requirements such as relevant standard atlas and the like, the number of layers of the modules used for masonry of the inspection well is calculated according to relevant elevations, the inspection well is built, and after the building of the module inspection well is finished, the core of the wall of the concrete module inspection well needs to be poured. However, because the wall core opening of the inspection well wall is less, when concrete slurry is poured, the slurry easily flows into the inside of the well chamber or the outside of the well wall, and the construction difficulty is greater, so that the module inspection well after being built is filled with the core quickly and the concrete is guaranteed not to be wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a core filling template for a masonry inspection well, which aims to solve the technical problems in the background technology.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

a core-filling template for a masonry inspection well comprises a cover plate, wherein the top surface of the cover plate is a cambered surface with a high middle part and a low periphery, the bottom surface of the cover plate is a horizontal plane, and the bottom surface is fixedly provided with a limit structure, the outer envelopes of the cover plate and the limit structure are both round, the radius of the cover plate is slightly larger than the radius of the inspection well chamber and smaller than the inner diameter of the inspection well wall core, the radius of the limiting structure is slightly smaller than the radius of the inspection well chamber, after the template is installed, the cover plate completely covers the inspection well chamber, the edge of the cover plate falls on the well wall on the inner side of the wall core, the limit structure is positioned in the well chamber, the condition that the well chamber is accidentally leaked due to the horizontal sliding of the cover plate is effectively prevented, prevent that concrete thick liquids from flowing into the well indoor, during concrete placement, directly pour the concrete thick liquids on the apron, the arc top surface of apron helps the concrete thick liquids from flowing to the wall in-core under the action of gravity, has reduced constructor's the work load of paving greatly.

Preferably, the limiting structure is a plurality of wooden ridges fixedly mounted on the bottom side of the cover plate, the wooden ridges are arranged in parallel at equal intervals, and the end parts of the wooden ridges are positioned on the circumference of the same circle.

Preferably, concrete slurry flows to the wall of a well outside and causes the waste in order to prevent when paving, there is enclosure baffle in apron week side through connecting plate fixed mounting, form the round between apron and the enclosure baffle and follow the pouring mouth of annular array interval distribution, the pouring mouth size slightly is greater than wall core open-top size, just the radius of enclosure baffle slightly is greater than the external diameter of wall core and is less than the external diameter of the wall of a well, and after the template installation was accomplished, the pouring mouth was located directly over the wall core opening, and the enclosure baffle falls on the wall of a well in the wall core outside, and the setting of enclosure baffle has avoided concrete slurry to spill over the wall of a well scope because of overexerting or the thick liquids flow is too big when paving for constructor need not the construction of paving of cautious pter wing, improved work efficiency.

Preferably, in order to facilitate the installation of the formwork, a handle is fixedly installed on the outer side of the enclosure baffle.

Preferably, in order to facilitate hoisting and carrying of the template, hoisting holes are correspondingly formed in the enclosure baffle.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure, easy obtaining of manufacturing materials, simple manufacturing process, light structure and quick installation, and the arrangement of the cambered surface cover plate and the enclosure baffle is beneficial to the concrete slurry to automatically flow into the wall core under the action of gravity, thereby greatly reducing the operation difficulty and labor intensity of constructors, improving the construction efficiency, avoiding the waste caused by the concrete flowing into the well chamber and the outer side of the well wall, reducing the construction cost and being in accordance with the green construction concept.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are meant to be illustrative, not limiting of the utility model, and in which:

FIG. 1 is a schematic structural view of a masonry manhole;

FIG. 2 is a schematic structural diagram of a masonry inspection well core-filling template according to the utility model from a top view;

FIG. 3 is a structural schematic diagram of a masonry inspection well core-filling template according to the utility model from a bottom view;

fig. 4 is a top view of a core-filling template for a masonry inspection well according to the utility model.

Reference numerals: 1-cover plate, 2-wood ridge, 3-connecting plate, 4-pouring opening, 5-enclosure baffle, 6-handle, 7-hoisting hole, 8-well chamber, 9-well wall and 10-wall core.

Detailed Description

Hereinafter, an embodiment of a masonry manhole core-filling form of the present invention will be described with reference to the accompanying drawings. The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

In the description of the present invention, it should be noted that the terms "top", "bottom", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the utility model. Preferred embodiments of the present invention are described in further detail below with reference to FIGS. 1-4:

as shown in fig. 1-4, the preferred masonry inspection well core-filling template of the utility model comprises a cover plate 1, wherein the top surface of the cover plate 1 is a cambered surface with a high middle part and a low peripheral part, the bottom surface is a horizontal surface, a limiting structure is fixedly arranged on the bottom surface, a surrounding baffle 5 is fixedly arranged on the peripheral part through a connecting plate 3, the outer envelopes of the cover plate 1, the limiting structure and the surrounding baffle 5 are all circular, a circle of pouring openings 4 distributed at intervals along an annular array are formed between the cover plate 1 and the surrounding baffle 5, the radius of the cover plate 1 is slightly larger than the radius of an inspection well chamber 8 and smaller than the inner diameter of an inspection well wall core 10, the radius of the limiting structure is slightly smaller than the radius of the inspection well chamber 8, the radius of the surrounding baffle 5 is slightly smaller than the outer diameter of the wall core 10 and smaller than the outer diameter of the well wall 9, the size of the pouring opening 4 is slightly larger than the size of the top opening of the wall core 10, the limiting structure is a plurality of wood ridges 2 fixedly arranged on the bottom side of the cover plate 1, the wooden arris 2 equidistant parallel arrangement, its tip is located the circumference of same circle, for convenient template installation and transport, the handle 6 is installed and the hole for hoist 7 has been seted up to enclosure baffle 5 outside, in order to practice thrift the cost, alleviate the template dead weight, apron 1, wooden arris 2, connecting plate 3 and enclosure baffle 5 all adopt the wooden template preparation, and after the template installation was accomplished, apron 1 covers the well room 8 of inspection shaft completely, and the edge of apron 1 falls on the wall of a well of wall core 10 inboard, and wooden arris 2 is located well room 8, pours mouthful 4 and is located directly over the opening of wall core 10, and enclosure baffle 5 falls on the wall of a well 9 of wall core 10 outside.

After the accurate setting-out of inspection shaft well position and the measurement setting-out work such as shaft bottom elevation measurement are completed, the shaft bottom foundation of the inspection shaft is processed, when concrete modules are built, the upper layer and the lower layer are staggered and built in a hole mode, when a chute is built, the chute and the shaft wall are built simultaneously, the chute is connected with an upstream pipeline and a downstream pipeline in a sequential mode, the diameter size of the inspection shaft is checked at any time when the inspection shaft is built, the mortar joint of the concrete modules is horizontal and vertical, the mortar joint is formed by cement mortar jointing, and the inner surface and the outer surface of the shaft wall of the inspection shaft are cleaned and built after jointing. If disturbance dislocation occurs after the concrete module is built, the concrete module is built again. The steps of the brick inspection well are arranged along with the brick, and the steps are not required to be stepped before the masonry mortar or concrete does not reach the specified compressive strength after being installed. After the pipe diameter, the direction and the elevation of the reserved pipe meet the design requirements, the reserved pipe of the brick inspection well is constructed according to the principle of along with the building and along with the installation, the joint of the reserved pipe and the well wall 9 is tight and cannot leak water, and the opening of the reserved branch pipe is sealed and leveled by building low-strength-grade mortar.

And after the masonry inspection well is built to a specified elevation, timely filling the core of the masonry inspection well, wherein the template used for filling the core concrete is the core filling template of the masonry inspection well.

After the masonry is finished to a specified elevation, the construction process for performing core filling of the masonry inspection well by using the method comprises the following steps:

step one, installing a template, namely building an inspection well core filling template above a built module inspection well;

step two, pouring concrete, namely pouring concrete on the side edge of the paved cover plate 1;

thirdly, building a core of the inspection well, and pouring concrete into the side wall core 10 of the module building inspection well through matching of gravity flow and manual paving of the concrete;

fourthly, vibrating the concrete, layering the core-filled concrete of the concrete module, and continuously casting, wherein the height of the cast concrete at one time is less than 2m, the jack is bottomed when the vibrating rod vibrates, and the jack is quickly inserted and slowly pulled out, so that the over-vibration and the leakage vibration of the concrete module are prevented;

step five, installing a well ring, and installing the well ring after the core body is poured;

and step six, well cover is covered, and after the well ring is installed, the well cover is covered.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (5)

1. The utility model provides a masonry inspection shaft irritates core template which characterized in that: including apron (1), apron (1) top surface is the low cambered surface of middle high week side, and the bottom surface is the horizontal plane, and fixed mounting has limit structure on the bottom surface, apron (1) and limit structure's outer envelope is circular, and the radius of apron (1) is greater than inspection shaft well room (8) radius and is less than inspection shaft wall core (10) internal diameter, and limit structure's radius is less than inspection shaft well room (8) radius.

2. The core-filling template for the masonry inspection well according to claim 1, wherein: the limiting structure is a plurality of wooden ridges (2) fixedly mounted on the bottom side of the cover plate (1), the wooden ridges (2) are arranged in parallel at equal intervals, and the end parts of the wooden ridges are positioned on the circumference of the same circle.

3. The core-filling template for the masonry inspection well according to claim 1, wherein: apron (1) week side has enclosure baffle (5) through connecting plate (3) fixed mounting, form round along annular array interval distribution between apron (1) and enclosure baffle (5) and pour mouthful (4), it is greater than wall core (10) open-top size to pour mouthful (4) size, just the radius of enclosure baffle (5) is greater than the external diameter of wall core (10) and is less than the external diameter of the wall of a well (9).

4. A masonry inspection well core-filling template according to claim 3, characterized in that: and a handle (6) is fixedly arranged on the outer side of the enclosure baffle (5).

5. A masonry inspection well core-filling template according to claim 3, characterized in that: and hoisting holes (7) are correspondingly formed in the enclosure baffle (5).

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