CN211219967U - Handheld concrete solidified block shoveling device - Google Patents

Abstract

The utility model discloses a hand-held concrete solidified block removing device, which comprises a casing, a motor and a control button. A motor is installed in the middle of the right side of the casing, and a suction blade is installed at the left end of the motor drive shaft. A filter screen is installed on the left side of the filter screen, a fixing sleeve is inserted in the middle of the filter screen, a rotating rod is welded on the middle part of the left side of the suction blade, and a mounting piece is welded on the left end of the rotating rod. A raised edge is uniformly welded at the edge, a dust cover is sleeved on the outer side of the casing, a dust outlet is provided on the top of the right side of the casing, and a handle is installed at the bottom end of the motor. The device of the utility model has the advantages of fast removal of concrete solid blocks, good removal effect, and control of dust from being raised, effectively protecting the health of workers, preventing excessive dust raising in the working environment, preventing large particles from splashing, and preventing The staff is splashed by fragments, causing damage, and the safety of use is high.

Description

A hand-held concrete solidified block removal device

technical field

The utility model relates to the technical field of concrete solid block removal, in particular to a hand-held concrete solid block removal device.

Background technique

In modern buildings, it is generally a concrete building, which has strong earthquake resistance and high stability. During the construction of a concrete building, the building formwork is first built, and then the concrete is poured into the middle of the formwork to form the wall. Because there will be gaps between the formwork, Therefore, there will be raised and condensed concrete blocks after the wall is built, which affects the later decoration of the building and other work. There are two existing ways to remove the concrete blocks. One is manual breaking, which is not only labor-intensive, but also damages The flying gravel is easy to hurt the staff. The second is to use the grinding machine to grind. The dust raised during the grinding process is huge, which seriously endangers the health of the staff. For this reason, we propose a hand-held concrete solidified block to remove device to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of this utility model is to provide a hand-held concrete block removing device, in order to solve the existing methods of removing concrete blocks proposed in the above-mentioned background technology, there are two ways, one is manual breaking, which is not only labor-intensive, And the flying gravel is easy to hurt the staff. The second is to use the grinding machine to grind. The dust raised during the grinding process is huge, which seriously endangers the health of the staff.

In order to achieve the above purpose, the utility model provides the following technical solutions: a hand-held concrete solidified block removal device, comprising a casing, a motor and a control button, a motor is installed in the middle of the right side of the casing, and a drive shaft of the motor passes through the casing Extending to the inside of the housing, the left end of the motor drive shaft is installed with a suction blade, the left side of the housing is installed with a filter screen, and the edge of the filter screen is fixedly connected to the housing through bolts, and the middle of the filter screen is inserted There is a fixed sleeve, the middle part of the left side of the suction blade is welded with a rotating rod, and the left end of the rotating rod extends through the middle part of the fixed sleeve to the left side of the fixed sleeve, the left end of the rotating rod is welded with a mounting piece, and the mounting piece A scavenging sheet is installed on the left side of the shovel, the edge of the scavenging sheet is uniformly welded with a convex edge, the outer side of the outer casing is sleeved with a dust cover, and the middle part of the inner wall of the right side of the dust cover is uniformly welded with a telescopic rod, and The other end of the telescopic rod is welded and fixed with the casing, a dust outlet is provided on the top of the right side of the casing, a handle is installed at the bottom end of the motor, and a control button is installed on the left side of the handle.

Preferably, the filter screen is conical, and the rotating rod is connected with the inner wall of the fixed sleeve through a bearing.

Preferably, six groups of bolts are uniformly inserted in the middle part of the left side of the scraping piece in a ring shape, and the bolts are all connected with the mounting piece.

Preferably, friction patterns are laid on the left side of the scraping piece and the convex edge, and the edges of the scraping piece and the convex edge are both inclined.

Preferably, the outer sides of the telescopic rods are all sleeved with springs, one end of the springs are welded and fixed to the dust cover, and the other ends of the springs are welded and fixed to the shell.

Preferably, a rubber ring is glued to the left edge of the dust cover.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model is provided with a shoveling piece and a raised edge, and the staff attaches the raised edge to the large concrete block that needs to be removed, and the raised edge fastens the large concrete block. The block is crushed, and then the left side of the scraper is attached to the remaining concrete block, and the concrete block is smoothed by the friction pattern on the left side of the scraper. The dust that occurs when removing concrete blocks is blown and sucked to the right to prevent the dust from rising out. The device removes concrete blocks quickly, has a good removal effect, and controls the dust from rising, effectively protecting the health of the staff and preventing work Too much dust in the environment;

The utility model is provided with a dust cover. During the use of the device, the dust cover is on the outside of the concrete block to be removed, and through the tensile force of the outer spring of the telescopic rod, the dust cover is always in contact with the fixed block. The planes of the blocks are attached to each other, which further prevents the dust from flying out, minimizes the amount of dust inhaled by the staff during use, protects the health of the staff, and prevents the large particles from splashing, preventing the staff from being splashed by the pieces. , causing damage and high safety.

Description of drawings:

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the structural front sectional schematic diagram of the present utility model;

Fig. 2 is the enlarged schematic diagram of the structure at place A in Fig. 1 in the utility model;

3 is a schematic front view of the structure of the utility model;

4 is a schematic side view of the structure of the shovel blade and the raised edge of the present invention.

In the picture: 1. Shell; 2. Motor; 3. Suction blade; 4. Filter; 5. Fixed sleeve; 6. Rod; 7. Mounting piece; 8. Erasing piece; Dust cover; 11. Telescopic rod; 12. Rubber ring; 13. Dust outlet; 14. Grip; 15. Control button.

Detailed ways:

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-4, an embodiment provided by the present invention: a hand-held concrete solidified block removal device, comprising a casing 1, a motor 2 and a control button 15, the motor 2 is installed in the middle of the right side of the casing 1, and The drive shaft of the motor 2 extends through the casing 1 to the inside of the casing 1, the suction blade 3 is installed on the left end of the drive shaft of the motor 2, the filter screen 4 is installed on the left side of the casing 1, and the edge of the filter screen 4 is connected to the casing through bolts. 1 Fixed connection, the middle part of the filter screen 4 is inserted with a fixed sleeve 5, the middle part of the left side of the suction blade 3 is welded with a rotating rod 6, and the left end of the rotating rod 6 extends through the middle part of the fixed sleeve 5 to the left side of the fixed sleeve 5, The filter screen 4 is conical, the rotating rod 6 is connected with the inner wall of the fixed sleeve 5 through the bearing, and the suction blade 3 rotates to generate air flow from left to right, which blows and sucks the dust that occurs when the concrete block is removed to the right to prevent the dust from rising out. , the dust of small particles passes through the filter screen 4 and is discharged from the casing 1 through the dust outlet 13, and the dust of large particles is isolated on the left side by the filter screen 4 to prevent the large particles of dust from causing damage to the fan blades of the suction blade 3, and the fixed sleeve 5 The rotating rod 6 is supported to improve the rotation stability of the rotating rod 6, and the left end of the rotating rod 6 is welded with a mounting piece 7;

The left side of the installation piece 7 is provided with a removal piece 8, and the middle part of the left side of the removal piece 8 is uniformly inserted with six groups of bolts in a ring shape, and the bolts are all connected with the installation piece 7, which is convenient for the staff to replace the removal piece 8 at the same time. , the installation is stable, the edge of the scraping piece 8 is evenly welded with a convex edge 9, the left side of the scraping piece 8 and the convex edge 9 are paved with friction patterns, and the edges of the scraping piece 8 and the convex edge 9 are all inclined planes, through the convex edge The side 9 crushes the large concrete block, and then smoothes the concrete block through the friction pattern on the left side of the removal piece 8. The speed of removing the concrete block is fast and the effect is good. Cover 10, a rubber ring 12 is glued on the edge of the left side of the dust cover 10 to improve the sealing performance of the dust cover 10 and the solid block plane. The other end of the telescopic rod 11 is welded and fixed with the casing 1, the outer side of the telescopic rod 11 is all sleeved with a spring, one end of the spring is welded and fixed with the dust cover 10, and the other end of the spring is welded and fixed with the casing 1. The tensile force of the spring on the outside of the telescopic rod 11 makes the dust cover 10 always adhere to the solid block plane, which further prevents the dust from rising out, minimizes the amount of dust inhaled by the staff during use, and protects the staff. The body is healthy, and at the same time, it prevents large particles from splashing, and prevents the staff from being splashed by the debris and causes damage, and the use safety is high. , and a control button 15 is installed on the left side of the handle 14 .

Working principle: After the worker connects the power supply to the device, he holds the handle 14 and presses the control button 15, the motor 2 starts to drive the suction blade 3 to rotate, and the rotating rod 6 drives the installation piece 7 to rotate, so that the removal piece 8 rotates and works. The personnel stick the convex edge 9 to the large concrete block to be removed, the convex edge 9 smashes the large concrete block, and then sticks the left side of the removal piece 8 to the remaining concrete block. The friction pattern on the left smoothes the concrete block, and at the same time, the suction blade 3 rotates to generate air flow from left to right, blowing and sucking the dust that occurs when the concrete block is removed to the right, preventing the dust from rising outward and allowing small particles of dust to pass through. The filter screen 4 is discharged from the housing 1 through the dust outlet 13, and the large particles of dust are isolated on the left side by the filter screen 4 to prevent the large particle dust from causing damage to the fan blades of the suction blades 3, and the dust cover 10 is covered in the need to be removed. On the outside of the concrete block, and through the tensile force of the spring on the outside of the telescopic rod 11, the dust cover 10 is always in contact with the plane of the block, which further prevents the dust from being raised, and minimizes the use of the staff. The amount of dust inhaled protects the health of the staff, and at the same time prevents the splash of large particles, prevents the staff from being splashed by the pieces and causes damage, and has a high degree of safety in use. The above is the entire working principle of the utility model.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. A handheld concrete solidified block removing device, comprising a casing (1), a motor (2) and a control button (15), characterized in that: a motor (2) is installed in the middle of the right side of the casing (1), And the drive shaft of the motor (2) extends through the casing (1) to the inside of the casing (1), the suction blade (3) is installed on the left end of the drive shaft of the motor (2), and the left side of the casing (1) A filter screen (4) is installed, and the edge of the filter screen (4) is fixedly connected to the housing (1) by bolts, a fixing sleeve (5) is inserted in the middle of the filter screen (4), and the suction blades (3) A rotating rod (6) is welded to the middle of the left side, and the left end of the rotating rod (6) extends through the middle of the fixing sleeve (5) to the left side of the fixing sleeve (5), and the left end of the rotating rod (6) A mounting piece (7) is welded, a removal piece (8) is mounted on the left side of the mounting piece (7), and a raised edge (9) is uniformly welded on the edge of the removal piece (8). ) is provided with a dust cover (10) on the outer side of the dust cover (10), a telescopic rod (11) is uniformly welded to the middle of the inner wall of the right side of the dust cover (10), and the other end of the telescopic rod (11) is connected to the outer shell (1) Welding and fixing, a dust outlet (13) is opened on the top of the right side of the casing (1), a handle (14) is installed on the bottom end of the motor (2), and a handle (14) is installed on the left side of the handle (14). Control button (15). 2 . The hand-held concrete block removing device according to claim 1 , wherein the filter screen ( 4 ) is conical, and the rotating rod ( 6 ) passes through the bearing and the inner wall of the fixing sleeve ( 5 ). 3 . connected. 3. A handheld concrete solidified block removing device according to claim 1, characterized in that: the middle part of the left side of the removing sheet (8) is uniformly inserted with six sets of bolts in a ring shape, and the bolts are all connected with the mounting sheet (7) Connected. 4. A hand-held concrete block removing device according to claim 1, characterized in that: friction patterns are laid on the left side of the removing sheet (8) and the raised edge (9), and the removing sheet ( 8) and the edge of the convex edge (9) are beveled. 5 . The hand-held concrete block removing device according to claim 1 , wherein a spring is sleeved on the outer side of the telescopic rod ( 11 ), and one end of the spring is connected with the dust cover ( 10 ). 6 . It is welded and fixed, and the other end of the spring is welded and fixed with the shell (1). 6 . The hand-held concrete block removing device according to claim 1 , wherein a rubber ring ( 12 ) is glued on the left edge of the dust cover ( 10 ). 7 .

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