阅读说明：本技术 现浇混凝土水池池底找平层补灌、养护装置及施工方法 (Filling and maintaining device for leveling layer of bottom of cast-in-place concrete pool and construction method ) 是由 李凡凡 于 2020-05-21 设计创作，主要内容包括：本发明公开了现浇混凝土水池池底找平层补灌、养护装置及施工方法,包括带滑道工作桥,带滑道工作桥的两侧设置工作桥滑道,工作桥滑道上设有一悬挂小型搅拌罐的滑车,滑车设有多个轮子,轮子配合在工作桥滑道内滑动,小型搅拌罐底部设有注浆软管；带滑道工作桥上设有彼此连通的通水管、蓄水桶,蓄水桶吊挂于带滑道工作桥上,通水管上设有喷水头。该装置集刮泥、补浆、养护等功能于一体,水池底板找平层通过固定于刮泥机混凝土刮平装置进行刮平,并通过固定于刮泥机混凝土补灌装置进行补灌,在刮平补灌后通过固定于刮泥机喷淋养护装置进行喷水养护,施工效率高,操作性强。(The invention discloses a device for filling and maintaining a leveling layer at the bottom of a cast-in-place concrete pool and a construction method, wherein the device comprises a working bridge with a slideway, two sides of the working bridge with the slideway are provided with working bridge slideways, the working bridge slideways are provided with a pulley for hanging a small-sized stirring tank, the pulley is provided with a plurality of wheels, the wheels are matched to slide in the working bridge slideways, and the bottom of the small-sized stirring tank is provided with a grouting hose; the working bridge with the slideway is provided with a water pipe and a water storage barrel which are communicated with each other, the water storage barrel is hung on the working bridge with the slideway, and the water pipe is provided with a water spray head. The device collects and scrapes functions in an organic whole such as mud, benefit thick liquid, maintenance, and the pond bottom plate screed-coat is strickleed off through being fixed in the concrete of mud scraper and strickles off the device to mend and irritate through being fixed in mud scraper concrete filling device, spray the maintenance of spraying water through being fixed in mud scraper and spraying the maintenance device after strickleing off the benefit and irritate, the efficiency of construction is high, the strong operability.)

1. The construction method for filling and maintaining the leveling layer at the bottom of the cast-in-place concrete pool is characterized by comprising the following construction steps:

1) installing a middle upright post (77) and a leveling layer mud scraper (75): the middle upright post (77) is hung in the slag discharging well bottom plate (76), so that the middle upright post (77) is vertically arranged on the slag discharging well bottom plate (76), a traveling frame (79) is arranged on the slag discharging well bottom plate (76), and a leveling layer scraper is arranged below the traveling frame (79);

2) install album mud bucket (90), central drive arrangement: sequentially hoisting a mud scraper driving device (84) and a mud collection barrel (90), so that the mud scraper driving device (84) is connected with the middle upright post (77), and the mud collection barrel (90) is connected with the mud scraper driving device (84);

3) installing a working bridge (81) with a slideway: hoisting the working bridge (81) with the slideway, connecting the working bridge with the mud scraper drive device (84), and placing a pulley (82) on the working bridge (81) with the slideway;

4) installing a small stirring tank (83): the small-sized stirring tank (83) is arranged in a hanging frame (85), the hanging frame (85) is hung on a pulley (82), and a grouting hose (89) is arranged on the small-sized stirring tank (83);

5) installing a water storage barrel (92) and a water pipe (95): the water storage barrel (92) is filled with water, and the water storage barrel (92) is hung on the working bridge (81) with the slide way; a water pipe (95) is connected to the water storage barrel (92), and a plurality of water spraying heads (96) are arranged on the water pipe (95);

6) construction of a bottom plate leveling layer: after the mud scraper is installed, primarily leveling construction of fine stone concrete of a leveling layer (74) of a bottom plate of the water pool is carried out, then the surface layer is plastered by mortar, and pouring is carried out from the wall of the water pool to the center direction of the water pool in sequence;

7) mud scraping by a mud scraper: after concrete of the pool bottom plate leveling layer (74) is poured for initial leveling, the mud scraper driving device (84) is rotated, and the leveling layer mud scraper (75) scrapes mud on the pool bottom plate leveling layer (74);

8) slurry supplement in a small stirring tank (83): after mud scraping, sliding the small stirring tank (83) to the pool wall of the pool through a pulley (82), adding concrete raw materials into the small stirring tank (83), and after concrete in the small stirring tank (83) is stirred, performing slurry supplementing construction on the pool bottom plate leveling layer (74) through a grouting hose (89);

9) water pipe (95) water spraying maintenance: after slurry is supplemented, the mud scraper driving device (84) is enabled to rotate at a constant speed, and the water spraying head (96) is used for carrying out uniform water spraying maintenance on the leveling layer (74) of the bottom plate of the water pool.

2. The construction method for filling and maintaining the leveling layer at the bottom of the cast-in-place concrete pool according to the claim 1, wherein in the step 7), a mud discharging pipe (78) is arranged at one side of the slag discharging well, mud in the mud scraping construction is pushed into the slag discharging well, a part of mud is collected in the mud collecting barrel (90), and a part of mud is discharged out of the concrete pool through the mud discharging pipe (78).

3. The construction method for filling and maintaining the leveling layer at the bottom of the cast-in-place concrete pool according to claim 1, wherein in the step 3), the work bridge (81) with the slide way is customized by a steel plate with the thickness of 3cm, the middle part of the steel plate is hollowed to form a work bridge gap (99), and work bridge slide ways (97) are arranged on two sides of the steel plate, so that the pulley (82) can slide along the work bridge slide ways (97).

4. The construction method for filling and maintaining the leveling layer at the bottom of the cast-in-place concrete pool according to claim 3, wherein a plurality of wheels are arranged below the pulley (82), the wheels are matched with the working bridge slide way (97) to roll, and the hanging ribs of the pulley (82) are welded at the bottom of the pulley (82).

5. The construction method for filling and maintaining the leveling layer at the bottom of the cast-in-place concrete pool according to claim 4, wherein the method further comprises the following steps: the bottom of hanging the muscle at coaster (82) sets up the crotch, lets a plurality of coasters (82) hang the muscle and pass working bridge space (99), and coaster (82) hang the crotch of muscle and be located same elevation, makes the crotch catch on hanging frame (85), and small-size trucd mixer arranges in hanging frame (85).

6. The construction method for filling and maintaining the leveling layer at the bottom of the cast-in-place concrete pool according to claim 1, wherein in the step 8), before filling, a feed hopper (80) is arranged at the end part of a feeding port of the small stirring tank (83), a grouting hopper (88) is arranged at a discharging port of the small stirring tank, the lower part of the grouting hopper (88) is connected with a grouting hose (89), concrete raw materials are added into the small stirring tank (83) through the feed hopper (80), after stirring is completed, the grouting hopper (88) is in butt joint with the discharging port, and the concrete is subjected to filling construction of the leveling layer (74) of the pool bottom plate through the grouting hose (89).

7. The construction method for filling and maintaining the leveling layer at the bottom of the cast-in-place concrete pool according to claim 1, wherein in the step 5), a telescopic water pipe suspender (94) is arranged between the water through pipe (95) and the working bridge with the slideway (81), the water pipe suspender (94) is fixed on the working bridge with the slideway (81) by bolts, the water pipe suspender and the water through pipe (95) are fixed by arranging a three-way sleeve joint, and the water pipe suspender (94) is adjusted to stretch so that the water through pipe (95) is just positioned below the water storage barrel (92).

8. The construction method for filling and maintaining the leveling layer of the bottom of the cast-in-place concrete pool according to claim 1, wherein an adjusting valve (93) for controlling the water yield is arranged between the water storage barrel (92) and the water through pipe (95), and during the water spraying maintenance construction, the adjusting valve (93) is opened, and the water spraying head (96) performs uniform water spraying maintenance on the leveling layer (74) of the bottom of the pool.

9. The construction method for filling and maintaining the leveling layer at the bottom of the cast-in-place concrete pool according to claim 6, further comprising the following steps: and a funnel fixing rib (86) is welded at the bottom of the hanging frame (85), so that the grouting funnel (88) is connected with the hanging frame (85) through the funnel fixing rib (86).

10. The device for filling and maintaining the leveling layer of the bottom of the cast-in-place concrete pool is characterized by being constructed according to the construction method for maintaining and filling the leveling layer of the bottom of the cast-in-place concrete pool of any one of claims 1 to 9.

Technical Field

The invention relates to the field of building engineering, in particular to a device for filling and maintaining a leveling layer at the bottom of a cast-in-place concrete pool and a construction method.

Background

The development of treatment facilities for production and domestic water is continuous, the water treatment capacity is increased, and the volumes of structures such as an adsorption sedimentation tank, a secondary sedimentation tank, an aeration tank and the like in the water treatment project are increased. When the volume of the round water tank exceeds 3000m³The area of the bottom plate is correspondingly larger, and the bottom is lowerThe quality of the plate is difficult to guarantee.

For example, during the construction of a pool floor, it is easy to appear that: (1) the leveling layer of the bottom plate of the water pool is uneven, and the levelness cannot be ensured. (2) The leveling layer of the bottom plate of the water tank generates pits, honeycombs, cavities, pitted surfaces and other diseases. (3) The pool bottom plate is in the later stage maintenance in-process, and the trouble and the uneven scheduling problem of water spray appear spraying easily.

In conclusion, aiming at the problems of the quality of the bottom plate in the related technology, an effective scheme for improving the flatness of the leveling layer of the bottom plate of the water pool and ensuring the uniform water spraying in the later maintenance process is not provided at present.

Disclosure of Invention

Based on this, this application provides cast in situ concrete pond bottom of pool screed-coat benefit and irritates, curing means and construction method to solve among the relevant technique pond bottom plate screed-coat unsmooth, the trouble and the uneven scheduling problem of spraying water of water spray.

In a first aspect, the application provides a construction method for filling and maintaining a leveling layer at the bottom of a cast-in-place concrete pool, which comprises the following construction steps:

1) installing a middle upright post and a leveling layer mud scraper: hoisting the middle upright column into the bottom plate of the slag discharging well, vertically arranging the middle upright column on the bottom plate of the slag discharging well, mounting a traveling frame on the bottom plate of the slag discharging well, and mounting a leveling layer scraper below the traveling frame;

2) installing a mud collecting barrel and a central driving device: sequentially hoisting the mud scraper driving device and the mud collecting barrel to connect the mud scraper driving device with the middle upright post, and connecting the mud collecting barrel with the mud scraper driving device;

3) installing a working bridge with a slide: hoisting the working bridge with the slideway, connecting the working bridge with the mud scraper driving device, and placing a pulley on the working bridge with the slideway;

4) installing a small stirring tank: the small stirring tank is arranged in a hanging frame, the hanging frame is hung on a pulley after being hung, and a grouting hose is arranged on the small stirring tank;

5) installing a water storage barrel and a water pipe: filling the water storage barrel with water, and hanging the water storage barrel on a working bridge with a slide way; a water pipe is connected to the water storage barrel, and a plurality of water spraying heads are arranged on the water pipe;

6) construction of a bottom plate leveling layer: after the mud scraper is installed, primarily leveling construction of fine stone concrete of a leveling layer of a bottom plate of the water pool is carried out, then plastering is carried out on the surface layer by using mortar, and pouring is carried out from the pool wall of the water pool to the center direction of the water pool in a pouring sequence;

7) mud scraping by a mud scraper: after the concrete of the leveling layer of the bottom plate of the water pool is poured and initially leveled, the driving device of the mud scraper is rotated, and the mud scraper of the leveling layer scrapes mud on the leveling layer of the bottom plate of the water pool;

8) and (3) slurry supplement of a small stirring tank: after mud scraping, sliding the small stirring tank to the pool wall of the pool through a pulley, adding a concrete raw material into the small stirring tank, and after concrete in the small stirring tank is stirred, performing grout supplementing construction on a pool bottom plate leveling layer through a grouting hose;

9) water spraying maintenance of the water pipe: after slurry is supplemented, the mud scraper driving device is enabled to rotate at a constant speed, and the water spraying head is used for carrying out uniform water spraying maintenance on the leveling layer of the bottom plate of the water tank.

In a possible implementation manner, in the step 7), a mud outlet pipe is arranged on one side of the slag discharging well, mud is pushed into the slag discharging well in the mud scraping construction, a part of mud is collected into a mud collecting barrel, and a part of mud is discharged out of the concrete pool through the mud outlet pipe.

In a possible implementation mode, in the step 3), the working bridge with the slide is formed by customizing a steel plate with the thickness of 3cm, the middle part of the steel plate is hollowed to form a working bridge gap, and the two sides of the steel plate are provided with the working bridge slides, so that the pulley can slide along the working bridge slides.

In one possible implementation mode, a plurality of wheels are arranged below the pulley, the wheels are matched with the working bridge slide ways to roll, and the pulley hanging ribs are welded at the bottom of the pulley.

In one possible implementation, the method further includes: the bottom of the pulley hanging rib is provided with a hook, a plurality of pulley hanging ribs penetrate through gaps of the working bridge, the hooks of the pulley hanging ribs are located at the same elevation, the hooks hook the hanging frame, and the small mixer truck is arranged in the hanging frame.

In a possible implementation mode, in step 8), before the grout is mended, the feed hopper is arranged at the end part of a feeding port of the small-sized stirring tank, the grouting hopper is arranged at a discharging port of the small-sized stirring tank, the lower part of the grouting hopper is connected with the grouting hose, concrete raw materials are added into the small-sized stirring tank through the feed hopper, the grouting hopper is used for butt joint discharging after the stirring is completed, and the concrete is subjected to grout-supplementing construction of a pool bottom plate leveling layer through the grouting hose.

In a possible implementation manner, in the step 5), a telescopic water pipe suspender is arranged between the water service pipe and the work bridge with the slide way, the water pipe suspender is fixed on the work bridge with the slide way through a bolt, the water pipe suspender and the water service pipe are fixed through a three-way sleeve joint, and the water pipe suspender is adjusted to stretch and contract so that the water service pipe is just positioned below the water storage barrel.

In a possible implementation mode, a regulating valve used for controlling the water yield is arranged between the water storage barrel and the water service pipe, and during water spraying maintenance construction, the regulating valve is opened, and the water spraying head carries out uniform water spraying maintenance on the leveling layer of the bottom plate of the water pool.

In one possible implementation, the method further includes: and a funnel fixing rib is welded at the bottom of the hanging frame, so that the grouting funnel is connected with the hanging frame through the funnel fixing rib.

In a second aspect, the application provides a device for filling and maintaining a leveling layer at the bottom of a cast-in-place concrete pool, which is obtained by any one of the construction methods for maintaining and filling the leveling layer at the bottom of the cast-in-place concrete pool.

Compared with the prior art, the invention has the following characteristics and beneficial effects:

1. the slurry supplementing and maintaining integrated machine integrates functions of mud scraping, slurry supplementing, maintaining and the like, and slurry is supplemented to places with flaws, cavities and vortexes on a leveling layer of a bottom plate of a water pool through a grouting hose after mud is scraped by a mud scraper; after slurry is supplemented, the water spraying pipe is rotated to spray water for maintenance, so that the construction efficiency is high and the operability is strong.

2. The leveling layer of the bottom plate of the water tank is flat and smooth, no pits, honeycomb, holes, pitted surfaces and other diseases exist, and water is uniformly sprayed on the bottom plate of the water tank in the later maintenance process.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in related arts, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic illustration of a work bridge with a slide according to the present invention;

FIG. 2 is a structural diagram of a filling and maintaining device for a leveling layer of the bottom of a cast-in-place concrete pool;

FIG. 3 is a view of the construction of a compact stirred tank;

wherein: 20-pool floor; 66-pool side wall; 74-pool floor screed; 75-leveling layer mud scraping plate; 76-a slag discharge bottom plate; 77-a central pillar; 78-a mud outlet pipe; 79-traveling frame; 80-a feed hopper; 81-working bridge with slide; 82-a pulley; 83-small stirred tank; 84-mud scraper drive; 85-hanging frame; 86-funnel fixation ribs; 87-pulley lifting ribs; 88-a grouting funnel; 89-grouting flexible pipe; 90-a mud collecting barrel; 91-a hook; 92-a water storage bucket; 93-a regulating valve; 94-water pipe hanger rods; 95-water pipe; 96-water spray head; 97-working bridge slide; 98-horizontal sliding beam; 99-working bridge gap.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other examples, which can be obtained by a person skilled in the art without making any inventive step based on the examples in this application, are within the scope of protection of this application.

It is obvious that the drawings in the following description are only examples or embodiments of the application, from which the application can also be applied to other similar scenarios without inventive effort for a person skilled in the art. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Unless otherwise defined, technical or scientific terms used in the claims and the specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this application belongs. The use of the terms "a" and "an" and "the" and similar referents in the context of describing and claiming the application are not to be construed as limiting in any way, but rather as indicating the singular or plural. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalent, and does not exclude other elements or items. "connected" or "coupled" and similar terms are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in the specification and claims of this application, "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

The invention does not need to be described in detail, and the invention mainly explains the implementation mode of the structure, wherein the implementation mode comprises the technical requirements of hoisting and installing the upright column, the mud collecting barrel and the driving device, the technical requirements of installing various bolts and connecting sleeve joints, the technical requirements of welding reinforcing steel bars and steel pipes, the quality standard of concrete mixing construction and the like.