CN109488024A

CN109488024A - A kind of precast shear wall rapid grouting device and its construction method

Info

Publication number: CN109488024A
Application number: CN201811059774.6A
Authority: CN
Inventors: 孙永亮; 安拴平; 姜志浩; 王朝辉; 蔡正兴; 孙智勇; 杨凤利; 陈攀峰
Original assignee: China Construction Third Engineering Bureau Co Ltd
Current assignee: China Construction Third Engineering Bureau Co Ltd
Priority date: 2018-09-12
Filing date: 2018-09-12
Publication date: 2019-03-19

Abstract

The invention discloses a rapid grouting device for a prefabricated shear wall and a construction method thereof. The rapid grouting device includes a force boosting mechanism and a grouting channel, and the force increasing mechanism includes a pressure lever, a push rod, a piston and a sealing cylinder. The pressure lever is hinged with the two double ears welded on the base, and the lower middle position is hinged with the front end of the push rod, the rear end of the push rod is fixedly connected with a piston, and the piston can be in the sealed cylinder. The surface moves back and forth, the grouting channel includes a charging hopper, a grouting end and a grouting pipe, the storage chamber and the grouting end are connected to the rear end of the sealed cylinder, and the upper end of the storage chamber is connected with a A hopper, the rear end of the grouting end is connected with a grouting pipe. When using the invention, the handle is pulled backward, the pressure lever pushes the piston, and the slurry in the storage chamber is pressed into the grouting pipe, so that the slurry enters the prefabricated shear wall grouting bin to complete the grouting, and the overall structure is simple and saves money. Save time and effort and improve construction efficiency.

Description

A kind of precast shear wall rapid grouting device and its construction method

Technical field

The invention belongs to wall grouting technical fields, and in particular to a kind of precast shear wall rapid grouting device and its construction Method.

Background technique

With the development trend of building trade, no matter assembled architecture is one kind from economic benefit, or from environmental benefit All with a kind of modern architecture mode of suitable advantage for upper.But domestic assembled engineering technology is at the early-stage, in industry Every associated construction standard, construction skill it is immature, there are construction speeds it is slow, construction quality is unqualified the problems such as.For assembly Formula shear wall grouting construction problem, most common is electronic grouting pump, the grouting of manual grouting lance, but the former has grouting pressure The problems such as power is unable to control, leakiness of being in the milk；There is the problems such as consuming one's strength, grouting pressure is small, grouting efficiency is low in the latter.

Summary of the invention

In order to overcome in the prior art, shear wall grouting construction skill is immature, work progress construction personnel's physical demands Greatly, the technological deficiencies such as grouting efficiency is low, the present invention provides a kind of precast shear wall rapid grouting device and its construction method, Handle is pulled when use backward, pressure lever pushes piston by force-increasing mechanism, and the slurry in storage compartment is pressed into Grouting Pipe, is made Slurry, which enters in precast shear wall body grouting storehouse, completes grouting, improves construction efficiency and solves above-mentioned technical problem.

The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of precast shear wall rapid grouting device, including Force-increasing mechanism and slip casting channel, force-increasing mechanism be arranged in slip casting Channel front end, the force-increasing mechanism include pressure lever, push rod, Piston and sealed cylinder block, the upper end of the pressure lever are welded with handle, and two ears welded on lower end and pedestal are hinged on Together, the front end of intermediate upper position and push rod is hinged, and the rear end of the push rod is fixedly connected with piston, the piston It can be moved forward and backward in the inner surface of sealed cylinder block；The slip casting channel includes charging hopper, storage compartment, slip casting end and Grouting Pipe, The storage compartment and slip casting end are connected to the rear end of the sealed cylinder block, the upper end connection of the storage compartment in turn by flange There is charging hopper, the rear end of the slip casting end is connected with Grouting Pipe.

A kind of construction method that precast shear wall is quickly in the milk, the construction method mainly comprise the steps that

Step 1: it is equipped with grouting material as required, and is fed into storage compartment by charging hopper；

Step 2: pulling handle backward, and the piston of putting back-end installation is pushed by the pressure lever being hinged on pedestal；

Step 3: when piston moves forward in sealed cylinder block, the slurry in storage compartment is depressed into Grouting Pipe by slip casting end；

Step 4: the Grouting Pipe of slip casting end front end installation is directed at precast shear wall grout hole, grouting material is made to enter prefabricated cut In power wall grouting storehouse, hole is blocked after grouting material is discharged in plasma discharge hole, completes filling process.

In general, through the invention it is contemplated above technical scheme is compared with the prior art, can achieve following has Beneficial effect:

1, a kind of precast shear wall rapid grouting device of the present invention, is hinged using handle, pressure lever, pedestal and push rod, Formed reinforcement link mechanism, when handle pulls backward, push rod generate increase thrust push piston in sealed cylinder block forward When mobile, the slurry in storage compartment is depressed into Grouting Pipe by slip casting end, and then pour to precast shear wall grout hole, Reasonable in design, the labour for alleviating construction personnel is slight；

2, construction method of the present invention is simple, easily operated, solves that grouting pressure during traditional construction is small, grouting effect The low technical problem of rate, provides working efficiency, has saved construction cost, especially reduces to construction worker's high-tech water Flat requirement.

Detailed description of the invention

Specific embodiments of the present invention are further described in detail with reference to the accompanying drawing, in which:

Fig. 1 is a kind of overall structure diagram of precast shear wall rapid grouting device of the present invention；

Fig. 2 is a kind of fractionation structural representation of precast shear wall rapid grouting device of the present invention；

In figure: 1- handle, 2- pressure lever, 3- pedestal, 4- push rod, 5- piston, 6- sealed cylinder block, 7- charging hopper, the storage compartment 8-, 9- slip casting end, 10- Grouting Pipe.

Specific embodiment

It as depicted in figs. 1 and 2, is a kind of overall structure of precast shear wall rapid grouting device of the present invention and fractionation signal Figure, the rapid grouting device include force-increasing mechanism and slip casting channel, and force-increasing mechanism setting exists in slip casting Channel front end for grouting material Movement in slip casting channel provides power.

Above-mentioned force-increasing mechanism includes pressure lever 2, push rod 4, piston 5 and sealed cylinder block 6, the pressure lever 2 it is upper End is welded with handle 1, and two ears welded on lower end and pedestal 3 are hinged, the front end of intermediate upper position and push rod 4 Hinged, the rear end of the push rod 4 is fixedly connected with piston 5, and the piston 5 can be before and after the inner surface of sealed cylinder block 6 It is mobile.

Above-mentioned slip casting channel includes charging hopper 7, storage compartment 8, slip casting end 9 and Grouting Pipe 10, the storage compartment 8 and note Slurry end 9 is connected to the rear end of sealed cylinder block 6 in turn by connecting flange, and the upper end of the storage compartment 8 is connected with charging hopper 7, The rear end of the slip casting end 9 is connected with Grouting Pipe 10, and grouting material is entered in storage compartment 8 by charging hopper 7, using slip casting end 9 spray outward along Grouting Pipe 10.

In the use of the present invention, being equipped with grouting material as required first, and it is fed into storage compartment 8, is constructed by charging hopper 7 Personnel pull handle 1 backward, and the piston 5 of 4 rear end of push rod installation is pushed by pressure lever 2 hingedly on the base 3, so that living When plug 5 moves forward in sealed cylinder block 6, the slurry in storage compartment 8 is depressed into Grouting Pipe 10 by slip casting end 9, then will Grouting Pipe 10 is directed at precast shear wall grout hole, enters grouting material in precast shear wall body grouting storehouse, is discharged and fills to plasma discharge hole Hole is blocked after slurry, completes filling process.

The rapid grouting device is hinged using handle 1, pressure lever 2, pedestal 3 and push rod 4, forms reinforcement connecting rod machine Structure when the thrust that push rod 4 generates increase pushes piston 5 to move forward in sealed cylinder block 6, will be stored up when handle 1 pulls backward Slurry in material room 8 is depressed into Grouting Pipe 10 by slip casting end 9, and then pours to precast shear wall grout hole, entire to fill It sets reasonable in design, provides construction efficiency, saved construction cost, the labour for especially alleviating construction personnel is slight, and Reduce the technical requirements to construction worker.

As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not used to The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include Within protection scope of the present invention.

Claims

1. a prefabricated shear wall rapid grouting device, comprising a force-increasing mechanism and a grouting channel, the force-increasing mechanism is arranged at the front end of the grouting channel, and is characterized in that:

The boosting mechanism includes a pressure lever (2), a push rod (4), a piston (5) and a sealing cylinder (6). The upper end of the pressure lever (2) is welded with a handle (1), and the lower end is connected to the base ( 3) The two double ears welded on the top are hinged together, and the lower middle position is hinged with the front end of the push rod (4), the rear end of the push rod (4) is fixedly connected with a piston (5), and the piston (5) It can move back and forth on the inner surface of the sealing cylinder (6);

The grouting channel includes a charging hopper (7), a material storage chamber (8), a grouting end (9) and a grouting pipe (10), and the material storage chamber (8) and the grouting end (9) Connected to the rear end of the sealed cylinder (6) through flanges in sequence, the upper end of the storage chamber (8) is connected with a charging hopper (7), and the rear end of the grouting end (9) is connected with a Grouting pipe (10).

2. a construction method of prefabricated shear wall rapid grouting, is characterized in that: this construction method comprises the following steps:

S1: Prepare grouting material as required, and feed it into the storage chamber (8) through the hopper (7);

S2: Pull the handle (1) backward, and push the piston (5) installed at the rear end of the push rod (4) through the pressure lever (2) hinged on the base (3);

S3: The piston (5) presses the slurry in the material storage chamber (8) to the grouting pipe (10) through the grouting end (9);

S4: Align the grouting pipe (10) with the prefabricated shear wall grouting hole, so that the grouting material enters the prefabricated shear wall grouting bin. After the grouting material is discharged from the grouting hole, the hole is blocked to complete the grouting process.