CN211572624U

CN211572624U - Slurry discharging box

Info

Publication number: CN211572624U
Application number: CN201922373054.3U
Authority: CN
Inventors: 唐冠军; 谢波; 梁斌
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-25
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a slurry discharging box, which comprises a box body, a discharging pipe and a valve, wherein the discharging pipe is arranged at a discharging port of the box body, and the valve is arranged at the discharging port; the box body is of a box type structure with a bottom and without a cover, and four side walls and a bottom plate of the box body are formed by welding planar steel plates; the bottom plate is obliquely arranged; reinforcing angle steel is arranged at the welding part of the side wall and the side wall, and the lower end of the reinforcing angle steel extends out of the bottom plate to form a box body supporting leg; welding a bent steel bar or a bent steel plate with the bending angle being the same as the inclination angle of the bottom plate between the bottom plate and the box body bracket; and edge protection angle steels are respectively welded on the four side plates with the openings at the upper end of the box body. The utility model discloses slurry discharging box, box are compared in grouting equipment, and are bulky for reducing, have overcome the constrictive problem in grout construction space, have solved traditional construction method construction degree of difficulty height, have consumeed artifical and time many, with high costs, the shortcoming of inefficiency, security low, have solved the poor technical problem of grout quality.

Description

Slurry discharging box

Technical Field

The utility model relates to a slurry discharge box relates to building grouting engineering field, is particularly useful for the position that grout (mobility) engineering volume is big, the space is narrow and small.

Background

The nuclear power station has a complex structure and huge grouting engineering quantity, and the related grouting positions comprise an equipment base, embedded parts, holes, seams and the like. The grouting part is often narrow and small in space, expensive equipment is more, the operating space is limited, equipment is easily touched, and the nuclear power station has high requirements for grouting quality, various slurry materials and different grouting amounts, so that a grouting device with the advantages of suitable conditions, convenience in operation and quality guarantee needs to be designed.

The traditional construction method is generally direct pouring or pouring by grouting equipment. The method has the advantages that the method is adopted for grouting by adopting a direct pouring method, the stirred slurry materials are placed in the small barrels and then poured into grouting positions, the method is low in efficiency, especially the positions with large grouting amount need to be constructed by multiple persons at the same time, the personnel frequently walk back and forth, and a large operation space is needed; during grouting, slurry flows from outside to inside, and gradually fills a grouting area, so that quality problems of incompact grouting, insufficient filling of the middle part and the like often occur, and particularly, the grouting material with short solidification time influences the filling of subsequent materials after solidification, so that the quality problem is caused. If grouting equipment is adopted for grouting, the equipment is expensive, the maintenance cost is high, and the grouting equipment cannot be placed in a narrow space.

Disclosure of Invention

The utility model discloses the technical problem that will solve still exist not enough to above-mentioned prior art, and provide a slurry discharge box that can reduce the operational difficulty and improve grout efficiency of construction that occupation space is little, intensity is high is applicable to narrow and small space.

For realizing the purpose of the utility model, the utility model adopts the following technical scheme:

the slurry discharging box comprises a box body, a discharging pipe and a valve, wherein the discharging pipe is arranged at a discharging port of the box body, and the valve is arranged at the discharging port; the method is characterized in that: the box body is of a box type structure with a bottom and without a cover, and four side walls and a bottom plate of the box body are formed by welding planar steel plates; the bottom plate is obliquely arranged, and one end of the bottom plate, which is obliquely inclined downwards, is positioned at the discharge hole of the box body; reinforcing angle steel is arranged at the welding part of the side wall and the side wall, and the lower end of the reinforcing angle steel extends out of the bottom plate to form a box body supporting leg; welding a bent steel bar or a bent steel plate with the bending angle being the same as the inclination angle of the bottom plate between the bottom plate and the box body bracket; and edge protection angle steels are respectively welded on the four side plates with the openings at the upper end of the box body.

Two support angle steels are welded below the bottom plate to serve as supports.

The valve is a valve plate and is arranged on the inner wall of the side plate in a drawable manner; the discharging pipe is welded on the outer wall of the side plate.

A control rod for pulling is arranged on the valve plate.

The inner wall of the side plate is provided with a guide groove for clamping the valve plate, and the valve plate moves up and down in the guide groove.

And a limiting piece used for limiting the valve plate to slide out of the guide groove is further arranged on the inner wall of the side plate.

The box body is also provided with a lifting lug.

The bottom plate of the box body inclines, so that slurry materials can smoothly flow out.

The valve can be opened and closed at any time to control the outflow of slurry materials; the size of the opening can be controlled, and the flow speed of the slurry material can be adjusted.

The valve plate of the valve is clamped in the guide groove, so that the moving range of the valve plate is limited, and the valve plate is always in a proper position.

The valve limiting steel bar can limit the moving range of the valve plate, so that the valve plate is not pulled out of the guide groove.

Advantageous effects

The utility model discloses a slurry discharging box, box are compared in grouting equipment, and are bulky for reducing, have overcome the constrictive problem in grout construction space, have solved traditional construction method construction degree of difficulty height, have consumeed artifical and time many, with high costs, the shortcoming of inefficiency, security low, have solved the poor technical problem of grout quality.

The utility model discloses the box adopts the steel sheet, consolidates the angle steel, bends the reinforcing bar or bend steel sheet and safe edge angle steel and constitute, and the use of angle steel has improved the bulk strength of box to guaranteed the loading capacity of box, thereby guaranteed the volume and the pouring time of grout, improved the quality of grout, guaranteed the closely knit nature.

The device of the utility model has the advantages of reasonable design, use in a flexible way for work efficiency saves the labour, alleviates the construction degree of difficulty, and safe and reliable improves the grout quality.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the position of the valve in the configuration of fig. 1.

Fig. 3 is a schematic view of the valve structure.

Fig. 4 is a sectional view taken along line a-a of fig. 3.

Fig. 5 is an enlarged schematic view of a portion B of fig. 4.

Fig. 6 is a schematic view of the connection of the reinforcement angle to the side wall.

Reference numerals: 1. a box body; 11. a side wall; 12. a base plate; 13. reinforcing angle steel; 14. edge-protecting angle steel; 15. bending a steel bar or a steel plate; 16. supporting angle steel; 2-lifting lugs and 3-valves; 31. a pull rod; 32. a valve plate; 33. a limiting plate; 34. a connecting plate; 35. limiting the reinforcing steel bars; 4. and (4) discharging the pipe.

Detailed Description

A slurry discharge box is successfully applied to a first-stage engineering nuclear island area of a Taishan nuclear power plant.

Referring to the figures 1-6, the slurry discharging box comprises a box body 1, a lifting lug 2, a valve 3 and a discharging pipe 4;

the box body 1 comprises side walls 11, a bottom plate 12, reinforcing angle steel 13, edge protecting angle steel 14, bent steel bars or bent steel plates 15 and supporting angle steel 16. Wherein, the side wall 11 and the bottom plate 12 are made of steel plates, and the thickness can be selected to be 2 mm. The reinforcing angle steel 13 and the edge protection angle steel 14 are L25 multiplied by 3 angle steel. A lifting lug 2, a valve 3 and a discharge pipe 4 are arranged on the box body 1;

the four lifting lugs 2 are bent by phi 10 steel bars, welded at four corners of the box body 1 and used for hanging a hook of lifting equipment when the discharging box is lifted;

the valve 3 is composed of a pull rod 31, a valve plate 32, two limit plates 33, two connecting plates 34 and limit steel bars 35. The pull rod 31 and the limiting steel bar 35 adopt phi 10 steel bars. The valve plate 32 is made of a 2mm thick steel plate. The two limiting plates 33 are also made of steel plates with the thickness of 2 mm. The two connecting plates 34 are made of 4mm thick steel plates. The two limit plates 33 are welded to the side wall 11 by the two connecting plates 34, so that a valve guide groove for placing the valve plate 32 is formed between the side wall 11 and the two limit plates 33.

The limiting steel bar 35 is welded on the box body and used as a limiter; the valve plate 32 is clamped in the guide groove and moves in a certain range by the pulling of the pull rod 31 and the limitation of the limiting steel bar 35, so that the discharge hole is opened or closed.

The discharge pipe 4 is made of a phi 100 multiplied by 3.5 steel pipe, is welded at the discharge port of the box body, is threaded at the end part and is connected with a hose, and slurry materials flow to a grouting part through the discharge pipe and the hose.

Adopt the utility model discloses the concrete operating procedure that the slurry discharging box pour is as follows:

step one, installing a joint at the end part of a discharge pipe 4, and sleeving a hose with proper length according to the field condition;

step two, ensuring that the valve 3 is in a closed state, and placing the stirred slurry material into the box body 1;

lifting the discharging box to a proper position according to the field condition;

and step four, pulling the hose to a grouting position, opening the valve 3 and starting grouting.

Claims

1. The slurry discharging box comprises a box body, a discharging pipe and a valve, wherein the discharging pipe is arranged at a discharging port of the box body, and the valve is arranged at the discharging port; the method is characterized in that: the box body is of a box type structure with a bottom and without a cover, and four side walls and a bottom plate of the box body are formed by welding planar steel plates; the bottom plate is obliquely arranged, and one end of the bottom plate, which is obliquely inclined downwards, is positioned at the discharge hole of the box body; reinforcing angle steel is arranged at the welding part of the side wall and the side wall, and the lower end of the reinforcing angle steel extends out of the bottom plate to form a box body supporting leg; welding a bent steel bar or a bent steel plate with the bending angle being the same as the inclination angle of the bottom plate between the bottom plate and the box body bracket; and edge protection angle steels are respectively welded on the four side plates with the openings at the upper end of the box body.

2. The slurry discharge box of claim 1, wherein: two support angle steels are welded below the bottom plate to serve as supports.

3. The slurry discharge box of claim 1, wherein: the valve is a valve plate and is arranged on the inner wall of the side plate in a drawable manner; the discharging pipe is welded on the outer wall of the side plate.

4. The slurry discharge box of claim 3, wherein: a control rod for pulling is arranged on the valve plate.

5. The slurry discharge box of claim 4, wherein: the inner wall of the side plate is provided with a guide groove for clamping the valve plate, and the valve plate moves up and down in the guide groove.

6. The slurry discharge box of claim 5, wherein: and a limiting piece used for limiting the valve plate to slide out of the guide groove is further arranged on the inner wall of the side plate.

7. The slurry discharge box according to any one of claims 1 to 6, wherein: the box body is also provided with a lifting lug.