CN216949623U

CN216949623U - Wall skin scraper knife for house construction

Info

Publication number: CN216949623U
Application number: CN202220684925.2U
Authority: CN
Inventors: 张建磊; 袁小孩; 王超杰
Original assignee: Kaifeng Hongtai Construction Engineering Co ltd
Current assignee: Kaifeng Hongtai Construction Engineering Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-12
Anticipated expiration: 2032-03-28

Abstract

The utility model belongs to the technical field of the technique of instrument is built in room and specifically relates to a wall skin spiller is built in room is related to, it includes the handle cover, be equipped with the electric jar in the handle cover, the piston rod of electric jar stretches out outside the handle cover upper surface, the piston rod fixedly connected with drive block of electric jar, the drive block lateral wall is seted up along the caulking of deviating from handle cover direction slope and is established the groove, it is equipped with along the perpendicular to caulking the fixed column that establishes groove incline direction and extend to inlay the groove cell wall, fixed column tip fixedly connected with is protruding, it is connected with the rotor plate to inlay the rotation of establishing the groove cell wall, the recess that supplies the arch to inlay to establish is seted up to the rotor plate lower surface, it has the blade to inlay the common centre gripping of groove cell wall and rotor plate lower surface, set up the logical groove that supplies the fixed column to inlay to establish on the blade. This application can be convenient for eradicate the original decorative layer of wall.

Description

Wall skin scraper knife for house construction

Technical Field

The application relates to the technical field of tools are built in the room, especially relate to a wall skin spiller is used in room construction.

Background

In the wall plastering process of new house decoration, in order to improve the attaching force of low-layer putty and a wall surface and prevent the wall surface and wall skin from falling off after a house lives for a long time, the original wall skin is generally required to be shoveled and then plastered again.

At present, the wall skin is shoveled manually by using a shovel or an art knife, the mode of manually shoveling the wall skin wastes time and labor, and the long-time work also brings great labor intensity to workers, so the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the removal of an original decorative layer of a wall surface, the application provides a wall skin scraper knife for building.

The application provides a pair of wall skin spiller is used in room construction adopts following technical scheme: the utility model provides a building is built and is used wall skin spiller, including the handle cover, be equipped with the electricity jar in the handle cover, the piston rod of electricity jar stretches out outside the handle cover upper surface, the piston rod fixedly connected with drive block of electricity jar, the drive block lateral wall is seted up along the inlaying that deviates from the slope of handle cover direction and is established the groove, it is equipped with along the perpendicular to inlays the fixed column of establishing groove incline direction extension to inlay the groove cell wall, fixed column tip fixedly connected with is protruding, it is connected with the rotor plate to inlay the groove cell wall rotation of establishing, the recess that the confession arch was inlayed and is established is seted up to the rotor plate lower surface, it has the blade to inlay the common centre gripping of groove cell wall and rotor plate lower surface, set up the logical groove that supplies the fixed column to inlay to establish on the blade.

By adopting the technical scheme, when the wall skin scraper knife is used, the rotating plate is rotated upwards to open, the through groove of the blade is sleeved on the fixed column, and then the rotating plate is rotated downwards until the lower surface of the rotating plate is abutted against the blade and the protrusion is embedded in the groove of the rotating plate, so that the blade is completely installed; and starting the electric cylinder, driving the driving block to move by the piston rod of the electric cylinder, and driving the blade to remove the original decorative layer on the wall surface by the driving block.

Optionally, the fixed column and the arch are provided with a plurality of along inlaying groove incline direction, the groove on the rotating plate is provided with a plurality of along the rotating plate length direction corresponding arch, and the through groove on the blade is provided with a plurality of along the blade length direction corresponding fixed column.

By adopting the technical scheme, the through grooves on the blades are sleeved on different fixing columns, so that the length of the blades extending out of the embedded grooves can be adjusted; the arrangement of the plurality of bulges and the plurality of grooves enhances the stability of the blade.

Optionally, the side wall of the driving block is connected with a moving block which is located at the same side as the blade and below the blade, and the side wall of the moving block is adhered with sand paper for grinding a wall surface.

Through adopting above-mentioned technical scheme, start the electric jar, the electric jar drives the drive block motion, and the drive block passes through the movable block and drives abrasive paper motion, and abrasive paper grinds the wall and makes the wall level and more smooth.

Optionally, the side wall of the driving block is provided with a moving groove for the moving block to be slidably embedded, and the side wall of the driving block is in threaded connection with a bolt rotatably connected to the driving block.

Through adopting above-mentioned technical scheme, through rotating the bolt, can adjust the length that the movable block stretches out the shifting chute for when the blade stretches out to inlay and establishes the different length in groove, can stretch out the length that the shifting chute through bolt adjustment movable block, thereby when the electric cylinder drives the blade and removes the original decorative layer of wall, abrasive paper on the movable block is grinding the wall.

Optionally, a dovetail groove extending along the length direction of the moving groove is formed in the wall of the moving groove, and a dovetail block fixedly connected to the moving block is embedded in the dovetail groove in a sliding manner.

Through adopting above-mentioned technical scheme, movable block and forked tail piece can only slide along the dovetail, have realized having improved the stability of movable block simultaneously to the spacing of movable block.

Optionally, a storage groove is formed in the side wall of the driving block, the side wall of the driving block is rotatably connected with the cover plate, a clamping block is fixedly connected to the lower surface of the cover plate, and a clamping groove for the clamping block to be embedded is formed in the side wall of the driving block.

Through adopting above-mentioned technical scheme, rotate and open the apron, alright in putting into storing inslot with reserve blade and abrasive paper, then rotate and close the apron, the fixture block inlays to be established and fixes the apron at the draw-in groove.

Optionally, the chute that extends along storing groove length direction is seted up to the storing groove cell wall, and the embedded division board that is equipped with along storing groove length direction extension of chute.

Through adopting above-mentioned technical scheme, the division board falls into two cavitys with the storing groove, and two cavitys are used for placing blade and abrasive paper respectively for blade and abrasive paper are clean and tidy orderly, are convenient for take.

Optionally, the handle cover side wall is provided with a plurality of friction lines.

Through adopting above-mentioned technical scheme, the roughness that the friction line has increased the contact surface to increase frictional force, reduced the phenomenon that the staff skidded when taking the handle cover.

To sum up, the application comprises the following beneficial technical effects:

1. the electric cylinder drives the driving block to move, the driving block drives the blade to remove the original decorative layer of the wall surface, the labor force of workers is saved by using the electric cylinder, and the working efficiency is improved;

2. the through grooves on the blade are sleeved on different fixing columns, so that the length of the blade extending out of the embedded groove can be adjusted, and the wall skin scraper can be suitable for decorative layers with different thicknesses;

3. spare blades, abrasive paper or other objects can be placed in the storage groove, and the applicability of the product is improved.

Drawings

Fig. 1 is a schematic view of the overall structure in the embodiment of the present application.

Reference numerals: 1. a drive block; 11. embedding a groove; 12. fixing a column; 13. a protrusion; 14. a rotating plate; 15. a groove; 2. a blade; 21. a through groove; 3. a storage tank; 31. a cover plate; 32. a clamping block; 33. a card slot; 4. a chute; 41. a partition plate; 5. a moving block; 51. a moving groove; 52. a bolt; 53. sand paper; 54. a dovetail groove; 55. a dovetail block; 6. a handle cover; 61. rubbing the lines; 7. and (4) an electric cylinder.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses a wall skin scraper knife for building. As shown in figure 1, the wall skin scraper knife for the house construction comprises a handle cover 6, wherein a plurality of friction grains 61 are arranged on the side wall of the handle cover 6, and the roughness of the contact surface is increased by the friction grains 61, so that the friction force is increased, and the phenomenon that a worker slips when holding the handle cover 6 by hands is reduced. Install electric jar 7 in the handle cover 6, use the drive of electric jar 7, staff's labour has been saved, and work efficiency is improved, the piston rod of electric jar 7 stretches out outside the 6 upper surfaces of handle cover, the piston rod fixedly connected with drive block 1 of electric jar 7, 1 lateral wall of drive block is seted up along the inlaying that deviates from the slope of 6 directions of handle cover and is established groove 11, it is equipped with along the perpendicular to inlays the fixed column 12 of establishing groove 11 incline direction extension to inlay groove 11 cell wall to establish the groove, fixed column 12 tip fixedly connected with is protruding 13, it is connected with rotor plate 14 to inlay groove 11 cell wall rotation to establish, the recess 15 that supplies protruding 13 to inlay to establish is seted up to rotor plate 14 lower surface, it has blade 2 to inlay groove 11 cell wall and the common centre gripping of rotor plate 14 lower surface, blade 2 is the slope and sets up the original decorative layer of shovel of being more convenient for and removing the wall, set up the logical groove 21 that supplies fixed column 12 to inlay to establish on blade 2.

When the wall skin scraper is used, the rotating plate 14 is rotated upwards to open, the through groove 21 of the blade 2 is sleeved on the fixed column 12, then the rotating plate 14 is rotated downwards until the lower surface of the rotating plate 14 is abutted against the blade 2 and the protrusion 13 is embedded in the groove 15 of the rotating plate 14, and the blade 2 is installed completely; the electric cylinder 7 is started, the piston rod of the electric cylinder 7 drives the driving block 1 to move, and the driving block 1 drives the blade 2 to eradicate the original decorative layer of the wall surface.

Fixed column 12 and arch 13 are equipped with a plurality of along inlaying the slope direction of establishing groove 11, and recess 15 on the rotor plate 14 is equipped with a plurality of along 14 length direction correspondence arch 13 of rotor plate, and logical groove 21 on the blade 2 is equipped with a plurality of along 2 length direction correspondence fixed column 12 of blade. The thickness of house decorative layer is different, when consequently relieving the original decorative layer of wall, establishes on different fixed column 12 through the logical groove 21 cover on the blade 2, can adjust blade 2 and stretch out the length of inlaying and establishing groove 11, alright in order to make the decorative layer that the wall skin spiller is applicable to different thickness, has improved the suitability of product. The provision of several protrusions 13 and recesses 15 enhances the stability of the insert 2.

The same one side and lie in the shifting chute 51 below blade 2 with blade 2 has been seted up to drive block 1 lateral wall, and sliding fit is equipped with movable block 5 in shifting

chute

51, and 5 lateral walls of movable block are pasted and are had abrasive paper 53, and abrasive paper 53 makes the wall more level and more smooth through grinding the wall, and drive block 1 lateral wall screw-thread fit has the bolt 52 of rotation connection in drive block 1. Through rotating bolt 52, can adjust the length that the movable block 5 stretches out the shifting chute 51 for when blade 2 stretches out to inlay and establishes the different length of groove 11, can adjust the length that the movable block 5 stretches out the shifting chute 51 through bolt 52, thereby when the electricity jar 7 drives blade 2 and shovels the original decorative layer of wall, abrasive paper 53 on the movable block 5 is grinding the wall. The dovetail groove 54 extending along the length direction of the moving groove 51 is formed in the groove wall of the moving groove 51, the dovetail block 55 fixedly connected to the moving block 5 is embedded in the dovetail groove 54 in a sliding mode, the moving block 5 and the dovetail block 55 can only slide along the dovetail groove 54, and therefore the limiting of the moving block 5 is achieved, and meanwhile the stability of the moving block 5 is improved.

Storage tank 3 has been seted up to drive block 1 lateral wall, can place reserve blade 2, abrasive paper 53 or other things in the storage tank 3, and the staff of being convenient for updates and replaces blade 2, abrasive paper 53. The spout 4 that extends along 3 length direction in storing groove is seted up to 3 cell walls in storing groove, and the embedded division board 41 that extends along 3 length direction in storing groove that is equipped with of spout 4. The storage tank 3 is divided into two cavities by the partition plate 41, and the two cavities are used for placing the blades 2 and the abrasive paper 53 respectively, so that the blades 2 and the abrasive paper 53 are neat and orderly and convenient to take. The 1 lateral wall of drive block rotates and is connected with apron 31, fixedly connected with fixture block 32 under the apron 31, the draw-in groove 33 that supplies fixture block 32 to inlay to establish is seted up to 1 lateral wall of drive block, rotate and open apron 31, alright in putting into storing groove 3 with reserve blade 2 and abrasive paper 53, then rotate and close apron 31, fixture block 32 inlays and establishes and makes apron 31 fixed in draw-in groove 33, when using the wall skin spiller, the thing in storing groove 3 can not drop out.

The embodiment of the application provides a wall skin spiller is built with room's implementation principle does: when using the wall skin spiller, upwards rotate and open rotor plate 14, establish logical groove 21 cover of blade 2 on fixed column 12, rotate rotor plate 14 downwards again, conflict in blade 2 in rotor plate 14 lower surface simultaneously protruding 13 inlays and establishes in rotor plate 14's recess 15 until blade 2 just finishes the installation, start electric jar 7, electric jar 7 piston rod drives the motion of driving block 1, driving block 1 drives blade 2 and shovels away the original decorative layer of wall. Through the groove 21 cover on the blade 2 establish on different fixed column 12, can adjust blade 2 and stretch out the length of inlaying and establishing groove 11, alright be applicable to the decorative layer of different thickness with making the skin spiller, improved the suitability of product. Spare blades 2, sand paper 53 or other things can be placed in the storage groove 3, and workers can replace the blades 2 and the sand paper 53 conveniently.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a wall skin spiller is used in room construction which characterized in that: including handle cover (6), be equipped with electric jar (7) in handle cover (6), the piston rod of electric jar (7) stretches out outside handle cover (6) upper surface, piston rod fixedly connected with drive block (1) of electric jar (7), inlay along deviating from handle cover (6) direction slope and establishing groove (11) are seted up to drive block (1) lateral wall, inlay groove (11) cell wall and be equipped with along the perpendicular to inlay fixed column (12) that establishes groove (11) incline direction and extend, fixed column (12) tip fixedly connected with is protruding (13), it is connected with rotor plate (14) to inlay groove (11) cell wall rotation to establish, recess (15) that supply protruding (13) to inlay to establish are seted up to rotor plate (14) lower surface, it has blade (2) to inlay groove (11) cell wall and rotor plate (14) lower surface clamp jointly, set up logical groove (21) that supply fixed column (12) to inlay to establish on blade (2).

2. The wall skin scraper knife for building according to claim 1, characterized in that: fixed column (12) and arch (13) are equipped with a plurality of along inlaying establishing groove (11) incline direction, and recess (15) on rotor plate (14) are equipped with a plurality of along rotor plate (14) length direction correspondence arch (13), and logical groove (21) on blade (2) are equipped with a plurality of along blade (2) length direction correspondence fixed column (12).

3. The wall skin scraper knife for building according to claim 2, characterized in that: the side wall of the driving block (1) is connected with a moving block (5) which is the same as the blade (2) and is positioned below the blade (2), and sand paper (53) for grinding a wall surface is pasted on the side wall of the moving block (5).

4. The wall skin scraper knife for building according to claim 3, characterized in that: the side wall of the driving block (1) is provided with a moving groove (51) for the moving block (5) to be embedded in a sliding manner, and the side wall of the driving block (1) is in threaded connection with a bolt (52) rotatably connected to the driving block (1).

5. The wall skin scraper knife for building according to claim 4, characterized in that: the groove wall of the moving groove (51) is provided with a dovetail groove (54) extending along the length direction of the moving groove (51), and a dovetail block (55) fixedly connected with the moving block (5) is embedded in the dovetail groove (54) in a sliding manner.

6. The wall skin scraper knife for building according to claim 1, characterized in that: storing groove (3) have been seted up to drive block (1) lateral wall, and drive block (1) lateral wall rotates and is connected with apron (31), and apron (31) lower fixed surface is connected with fixture block (32), and drive block (1) lateral wall is seted up and is supplied fixture block (32) to inlay draw-in groove (33) of establishing.

7. The wall skin scraper knife for building according to claim 6, characterized in that: storing groove (3) cell wall is seted up along the spout (4) that storing groove (3) length direction extends, and spout (4) are embedded to be equipped with along the division board (41) that storing groove (3) length direction extends.

8. The wall skin scraper knife for building according to claim 1, characterized in that: the side wall of the handle cover (6) is provided with a plurality of friction grains (61).