CN112459489A

CN112459489A - Cement grouting device for uniformly laying bottom cement based on magnetic force change

Info

Publication number: CN112459489A
Application number: CN202011035282.0A
Authority: CN
Inventors: 刘学清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-03-09

Abstract

The invention relates to the technical field of cement filling equipment, and discloses a cement grouting device for uniformly laying bottom cement based on magnetic force change. The connecting ball falls down to make the connecting ball drag the side wall of the inner bin downwards, cement slides downwards along the side wall of the inner bin, the cement can directly reach the bottom axle center of the device when sliding downwards, the movable ball sinks into the concave hole, the bottom of the sinking bag begins to collapse softly and is attached to the top of the base, the cement can extend to the side end from the bottom axle center, the cement can be guaranteed to slide to the bottom of the device more uniformly, and cracks are prevented from appearing in the later period.

Description

Cement grouting device for uniformly laying bottom cement based on magnetic force change

Technical Field

The invention relates to the technical field of cement filling equipment, in particular to a cement grouting device for uniformly paving bottom cement based on magnetic force change.

Background

New material's addition in the building manufacturing, different aesthetic measure has been increased for the building industry usually, and usually for the life of protection new material, for avoiding later stage reinforcing bar to expose the time overlength and receive the corruption in the air, need wrap up the position that exposes around the reinforcing bar, avoid its too much contact air, consequently operating personnel can adopt the mode of grout to protect the reinforcing bar usually, the air has not only been isolated, building structure's wholeness and durability have also been increased, can avoid the risk of structure later stage fracture, the bearing capacity thereof is improved.

In general, during secondary grouting, grouting needs to be performed from one side or two adjacent sides at multiple points until the grout overflows from the other side, but the grout cannot be pressed at the top, and cracks are generated at the later stage of cement due to uneven filling at the bottom, so that the construction process of a building is influenced, and the bearing capacity is also influenced to a certain extent.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purpose that the cement can be uniformly paved at the bottom and cracks are prevented from being generated in the later period during grouting, the invention provides the following technical scheme: a cement grouting device for uniformly paving bottom cement based on magnetic force change, which comprises an upper bin pipe, the bottom of the upper bin pipe is fixedly connected with a shell, the bottom end inside the shell is penetrated with a base, the side wall of the shell is provided with a channel, the channel is fixedly connected with an extrusion opening, the top of the upper bin pipe is provided with an opening, the opening is penetrated by an inner bin, the bottom of the inner bin is fixedly connected with a sinking bag and is integrally formed with the sinking bag, the outer side wall of the sinking bag is fixedly connected with a connecting ball, the bottom of the sinking bag is fixedly connected with a movable ball, the bottom of the movable ball is fixedly connected with a connecting plate, the concave hole has been seted up at the top of base, and the inside of concave hole is provided with the activity groove, the inside of base is run through there is the adjustable shelf, and the both ends swing joint of adjustable shelf has the push rod, and the inside wall department of adjustable shelf adheres to the N utmost point magnetite, the top side of base is provided with movable push pedal.

Preferably, the side wall of the sinking bag is provided with a hole, the sinking bag is gradually filled after moving downwards to a certain degree, and cement extruded from the hole in the side wall can flow out from the extrusion port.

Preferably, the inner diameter of the cavity is larger than the outer diameter of the movable ball, and when the movable ball moves downward, the movable ball is pressed down by the weight of cement and is inserted into the interior of the cavity.

Preferably, the movable groove is located in the center of the inner portion of the concave hole, and when the connecting plate enters the inner portion of the concave hole, the connecting plate can be just clamped at the movable groove, so that the sinking bag is prevented from shaking due to the weight of cement.

Preferably, the movable frame is formed by movably connecting four support rods, and the side wall of the movable frame can be pushed left and right under the influence of external force.

Preferably, S-pole magnets are arranged on two side walls of the connecting plate and can attract N-pole magnets.

Preferably, the both sides of connecting plate are located the adjustable shelf inboard department, and the lateral wall of connecting plate is just to the inside wall department of N utmost point magnetite, and opposite sex attracts mutually, and the connecting plate can attract the adjustable shelf to the internal contraction, and the both ends of adjustable shelf promote the push rod to both ends.

(II) advantageous effects

Compared with the prior art, the invention provides a cement grouting device for uniformly paving bottom cement based on magnetic force change, which has the following beneficial effects:

1. this cement grouting device based on magnetic force changes evenly lays bottom cement through with the help of the decurrent weight of connecting ball for the lateral wall of connecting ball will interior storehouse drags downwards, and cement can be along the straight line of interior storehouse lateral wall department and slide down, can guarantee that cement can directly reach the bottom axle center department of the device when gliding, guarantees to fill evenly.

2. This cement grouting device based on magnetic force changes evenly lays bottom cement sinks to the cave through movable ball inside, sinks the bottom of bag and collapses the top of base down, and the bottom of the bag that sinks begins to soft collapse down and with the top laminating of base, can make cement from bottom axle center department to side department extension, can guarantee that cement can be more even in the same direction as smooth to the device's bottom, avoids the later stage to appear the crack.

3. This cement grouting device based on magnetic force changes evenly lays bottom cement, both sides through the connecting plate all are provided with the S utmost point magnetite, there is magnetic attraction each other with the N utmost point magnetite that the adjustable shelf inside wall set up, make the adjustable shelf inside wall shrink, the side of adjustable shelf is to both ends extension, the push rod promotes to both ends, the activity push pedal will be promoted to lateral wall department, outwards slowly in the same direction as smooth promotion with cement, can extrude unnecessary part, can guarantee later stage secondary grout in the same direction as smooth.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of a related structure of a base of the present invention;

FIG. 3 is a schematic view of the structural connection between the movable ball and the movable frame according to the present invention;

FIG. 4 is a schematic view of the connection of the related structure of the push rod of the present invention;

FIG. 5 is an enlarged view A of the structure of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic view of the structural connection between the base and the movable push plate of the present invention.

In the figure: 1 upper bin pipe, 2 outer shell, 3 extrusion port, 4 inner bin, 5 sinking bag, 6 connecting ball, 7 concave hole, 8 movable groove, 9 base, 901 movable push plate, 10 movable ball, 11 connecting plate, 12 movable frame, 13N pole magnet, 14 push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a cement grouting device for uniformly paving bottom cement based on magnetic force variation, comprising an upper bin pipe 1, a housing 2 fixedly connected to the bottom of the upper bin pipe 1, a base 9 penetrating through the bottom of the housing 2, a channel formed at the side wall of the housing 2, an extrusion port 3 fixedly connected to the channel, an opening formed at the top of the upper bin pipe 1, an inner bin 4 penetrating through the opening, a sinking bag 5 fixedly connected to the bottom of the inner bin 4 and integrally formed with the sinking bag 5, a connecting ball 6 fixedly connected to the outer side wall of the sinking bag 5, a movable ball 10 fixedly connected to the bottom of the sinking bag 5, a connecting plate 11 fixedly connected to the bottom of the movable ball 10, a concave hole 7 formed at the top of the base 9, a movable groove 8 formed inside the concave hole 7, a movable frame 12 penetrating inside the base 9, and push rods 14 movably connected to the two ends of the movable frame 12, an N pole magnet 13 is attached to the inner side wall of the movable frame 12, and a movable push plate 901 is arranged on the top side of the base 9.

Wherein, the lateral wall department of sinking bag 5 sets up porosely, and after sinking bag 5 moved down to certain degree, inside was filled gradually, and the cement that extrudes in its lateral wall department hole can be followed extrusion outlet 3 and flowed.

Wherein, the inner diameter of the concave hole 7 is larger than the outer diameter of the movable ball 10, when the movable ball 10 moves downward, it will be pressed down by the weight of the cement and be plugged into the concave hole 7.

Wherein, the movable groove 8 is positioned at the center of the inner part of the concave hole 7, and when the connecting plate 11 enters the inner part of the concave hole 7, the movable groove 8 can be just clamped, so that the sinking bag 5 is prevented from shaking due to the weight influence of cement.

Wherein, the movable frame 12 is composed of four support rods which are movably connected, and the side wall of the movable frame 12 can be driven left and right under the influence of external force.

Wherein, S pole magnets are arranged on both side walls of the connecting plate 11 and can attract the N pole magnets 13.

Wherein, the both sides of connecting plate 11 are located the inboard department of adjustable shelf 12, and the lateral wall of connecting plate 11 is just to the inside wall department of N utmost point magnet 13, and opposite poles attract each other, and connecting plate 11 can attract adjustable shelf 12 to shrink inwards, and the both ends of adjustable shelf 12 promote push rod 14 to both ends.

The working principle is as follows: when in use, the well-mixed cement is poured from the top of the upper bin pipe 1, the cement is poured from the top end of the inner bin 4 to the inside, the cement flows downwards along the inner side wall of the inner bin 4 to the inside of the sinking bag 5, in order to avoid the situation that the side wall of the inner bin 4 is inclined because the cement slides along one side of the inner bin 4, the connecting ball 6 pulls the side wall of the inner bin 4 downwards by virtue of the downward falling force of the connecting ball 6, the cement can slide downwards along a straight line at the side wall of the inner bin 4,

with the increase of cement, the bottom side wall of the sinking bag 5 presses the movable ball 10 downwards, the movable ball 10 sinks into the concave hole 7 to stabilize the bottom side wall of the sinking bag 5, the axis of the interior of the sinking bag 5 is filled in the sequence of entering first, and when the bottom end of the sinking bag 5 sinks to the top end of the base 9, the bottom of the sinking bag 5 begins to collapse and is attached to the top of the base 9;

the connecting plate 11 that the activity ball 10 bottom set up just in time inserts the activity groove 8 department that sets up to the concave hole 7 inside, the lateral wall of connecting plate 11 is just in time located the middle part of adjustable shelf 12 (as shown in fig. 4) this moment, the both sides of connecting plate 11 all are provided with the S utmost point magnetite, there is magnetic attraction each other with the N utmost point magnetite 13 that the adjustable shelf 12 inside wall set up, make the lateral wall of adjustable shelf 12 be close to the lateral wall department of connecting plate 11, and the side of adjustable shelf 12 will be to both ends extension, promote push rod 14 to both ends, the activity push pedal 901 that is located the adjustable shelf 12 top this moment will be promoted to lateral wall department, can be with the outside promotion of slowly following the cunning of cement, with this inboard bottom that can evenly fill.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cement grouting device of bottom cement evenly lays based on magnetic force changes, includes warehouse pipe (1), its characterized in that: the bottom of the upper bin pipe (1) is fixedly connected with a shell (2), the bottom inside the shell (2) penetrates through a base (9), the side wall of the shell (2) is provided with a channel, the channel is fixedly connected with an extrusion port (3), the top of the upper bin pipe (1) is provided with an opening, the opening penetrates through an inner bin (4), the bottom of the inner bin (4) is fixedly connected with a lower sinking bag (5) and is integrally formed with the lower sinking bag (5), the outer side wall of the lower sinking bag (5) is fixedly connected with a connecting ball (6), the bottom of the lower sinking bag (5) is fixedly connected with a movable ball (10), the bottom of the movable ball (10) is fixedly connected with a connecting plate (11), the top of the base (9) is provided with a concave hole (7), a movable groove (8) is arranged inside the concave hole (7), a movable frame (12) penetrates through the inside of the base (9), and push rods (14) are movably connected with the two ends of the, an N pole magnet (13) is attached to the inner side wall of the movable frame (12), and a movable push plate (901) is arranged on the top side of the base (9).

2. The grouting device for uniformly laying bottom cement based on magnetic force variation as claimed in claim 1, wherein: the side wall of the sinking bag (5) is provided with a hole.

3. The grouting device for uniformly laying bottom cement based on magnetic force variation as claimed in claim 1, wherein: the inner diameter of the concave hole (7) is larger than the outer diameter of the movable ball (10).

4. The grouting device for uniformly laying bottom cement based on magnetic force variation as claimed in claim 1, wherein: the movable groove (8) is positioned in the center of the inner part of the concave hole (7).

5. The grouting device for uniformly laying bottom cement based on magnetic force variation as claimed in claim 1, wherein: the movable frame (12) is formed by movably connecting four supporting rods.

6. The grouting device for uniformly laying bottom cement based on magnetic force variation as claimed in claim 1, wherein: s pole magnets are arranged on two side walls of the connecting plate (11).

7. The grouting device for uniformly laying bottom cement based on magnetic force variation as claimed in claim 1, wherein: the two sides of the connecting plate (11) are positioned at the inner side of the movable frame (12), and the side wall of the connecting plate (11) is just opposite to the inner side wall of the N-pole magnet (13).