CN215291223U

CN215291223U - Novel construction plastering device

Info

Publication number: CN215291223U
Application number: CN202121149122.9U
Authority: CN
Inventors: 饶莲
Original assignee: Urumqi Vocational University
Current assignee: Urumqi Vocational University
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-24
Anticipated expiration: 2031-05-27

Abstract

A novel plastering device for building construction comprises a scraping plate, a rotating component, a grab handle and a length adjusting mechanism, the length adjusting mechanism is arranged on the surface of the grab handle, when a wall surface structure which is difficult to be touched by the scraping plate is encountered, the extension handle is taken out and sleeved on the surface of the handle, the fastener is buckled and locked with the buckling groove, so that the extension handle and the handle are sleeved and fixed without loosening easily during use, the extension handle can be held, the plastering distance of the scraper is increased, the wall dead angle is convenient to coat, the angle adjusting mechanism is arranged at the rear side of the grab handle, by rotating the second adjusting button, the connecting shaft rotates synchronously with the second adjusting button and drives the first adjusting button to rotate through the slot, and then make the thread bush rotate and drive the transfer line back-and-forth movement through the screw rod along with first adjusting button, make the upset of transfer line control scraper blade, reduced the operation degree of difficulty, provide convenience for the user.

Description

Novel construction plastering device

Technical Field

The utility model particularly relates to a novel construction plastering device relates to the relevant field of fitment construction.

Background

The plastering engineering is a traditional decoration engineering which is used for plastering mortar on walls, floors, ceilings and surfaces of house buildings, the plastering purpose is to ensure that a plastering layer is firmly bonded so as to control the flatness of the plastering layer, prevent the plastering layer from crusting and cracking and ensure the plastering quality, the plastering layer can play the roles of heat preservation, heat insulation, moisture protection, weathering protection, sound insulation and the like, and a plastering knife is often adopted to plaster the mortar on the wall surface.

The existing plastering trowel is single in function, difficult to adjust the length of a grab handle according to the construction requirement of workers, special in wall surface structure, difficult to touch, difficult to quickly adjust the angle of the plastering trowel at any time in the construction process and inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides a novel construction plastering device herein.

The utility model discloses a realize like this, construct a novel construction plastering device, the device includes scraper blade, runner assembly, grab handle and length adjustment mechanism, scraper blade top rear side and runner assembly normal running fit, the runner assembly rear side bonds fixedly with the grab handle, length adjustment mechanism sets up in the grab handle surface, length adjustment mechanism includes catching groove, extension handle, fastener and angle adjustment mechanism, the catching groove has all been seted up to the grab handle front end left and right sides, extension handle cover to grab handle surface, the grab handle front side bonds and is fixed with the fastener to the fastener pegs graft mutually with the catching groove inboard, the grab handle rear side is provided with angle adjustment mechanism.

Preferably, angle adjustment mechanism includes inner chamber, thread bush, transfer line, screw rod, first adjusting button, slot, second adjusting button and connecting axle, the inside inner chamber that is provided with of grab handle, the thread bush passes through the bearing and is connected with the inner chamber rotation, hinge and scraper blade normal running fit are passed through to transfer line one end to the transfer line other end runs through rotating assembly and extends to the inner chamber inboard, transfer line rear end welded fastening has the screw rod, the screw rod meshes with the thread bush inboard mutually, the thread bush rear end extends the inner chamber and bonds fixedly with first adjusting button, first adjusting button rear side is seted up and is equipped with the slot, extension handle rear side is through pivot and second adjusting button normal running fit, the second adjusting button front end passes through bolt and connecting axle lock solid to the connecting axle is located the extension handle inboard.

Preferably, the inner diameter of the extension handle is matched with the outer diameter of the grab handle, and the central line of the extension handle is positioned on the same direction line when the extension handle is sleeved with the grab handle.

Preferably, the fasteners are at least two and are distributed along the edge of the extension handle at equal intervals.

Preferably, the connecting shaft is in a cross shape, and the slot is matched with the connecting shaft in shape and size.

Preferably, when the extension handle is sleeved with the grab handle, the connecting shaft is tightly inserted into the slot.

Preferably, the threaded sleeve and the central line of the first adjusting button are positioned on the same direction line, and the threaded sleeve rotates synchronously with the first adjusting button.

Preferably, the maximum angle of the driving rod driving the scraper to turn is 60 degrees, and the front end of the driving rod bends downwards.

Preferably, the fastener is made of ABS plastic and has good toughness, hardness and rigidity.

Preferably, the transmission rod is made of carbon steel and has high strength, hardness and good mechanical property.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a novel construction plastering device here, compare with equipment of the same type, have following improvement:

the method has the advantages that: a novel building construction plastering device, through having set up length adjustment mechanism on holding the handle surface, when meetting the wall structure that the scraper blade is difficult to touch, take out the extension handle and overlap it to the grab handle surface, fastener and catching groove lock joint lock solid this moment, and then make the extension handle cup joint fixedly with the grab handle, difficult emergence pine takes off during the use, can grip the extension handle, has promoted the distance of plastering of scraper blade, is convenient for paint the wall dead angle.

The method has the advantages that: a novel construction plastering device, through having set up angle adjustment mechanism at the grab handle rear side, through rotating the second adjusting button, make the connecting axle rotate and drive first adjusting button through the slot along with the second adjusting button is synchronous, and then make the thread bush rotate and drive the transfer line back-and-forth movement through the screw rod along with first adjusting button, make the upset of transfer line control scraper blade, reduced the operation degree of difficulty, facilitate for the user.

Drawings

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

FIG. 2 is a schematic view of the structure of the extension handle of the present invention;

FIG. 3 is a schematic view of the structure of the connecting shaft of the present invention;

FIG. 4 is a schematic view of the handle structure of the present invention;

FIG. 5 is a schematic view of the right side cross-sectional structure of the handle of the present invention;

fig. 6 is a rear view schematic diagram of the first adjusting knob of the present invention.

Wherein: the multifunctional adjustable scraper comprises a scraper-1, a rotating component-2, a grab handle-3, a length adjusting mechanism-4, a buckle groove-41, an extension handle-42, a fastener-43, an angle adjusting mechanism-44, an inner cavity-441, a thread sleeve-442, a transmission rod-443, a screw rod-444, a first adjusting button-445, a slot-446, a second adjusting button-447 and a connecting shaft-448.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a novel plastering device for building construction through improvement, which comprises a scraping plate 1, a rotating assembly 2, a handle 3 and a length adjusting mechanism 4, wherein the rear side of the top of the scraping plate 1 is rotatably matched with the rotating assembly 2, the rear side of the rotating assembly 2 is fixedly bonded with the handle 3, and the length adjusting mechanism 4 is arranged on the surface of the handle 3.

Please refer to fig. 2, fig. 3 and fig. 4, the present invention provides a novel plastering device for building construction through the improvement, the length adjusting mechanism 4 comprises a catching groove 41, an extension handle 42, a fastening member 43 and an angle adjusting mechanism 44, the catching groove 41 is disposed on the left and right sides of the front end of the handle 3, the extension handle 42 is sleeved on the surface of the handle 3, the fastening member 43 is fixed on the front side of the handle 3 for stable connection, the fastening member 43 is inserted into the catching groove 41, the angle adjusting mechanism 44 is disposed on the rear side of the handle 3, the inner diameter of the extension handle 42 is adapted to the outer diameter of the handle 3, the central line of the extension handle 42 and the handle 3 is on the same direction line when they are connected, the fastening member 43 is at least two, the fastening member 43 is equidistantly distributed along the edge of the extension handle 42 for stable connection with the handle 3, the fastening member 43 is made of ABS plastic, and has good toughness, Hardness and rigidity.

Referring to fig. 5 and 6, the present invention provides a novel plastering device for building construction through improvement, the angle adjusting mechanism 44 includes an inner cavity 441, a threaded sleeve 442, a transmission rod 443, a screw rod 444, a first adjusting button 445, a slot 446, a second adjusting button 447 and a connecting shaft 448, the inner cavity 441 is disposed inside the handle 3, the threaded sleeve 442 is rotatably connected with the inner cavity 441 through a bearing, so as to facilitate free rotation, one end of the transmission rod 443 is rotatably engaged with the scraper blade 1 through a hinge, the other end of the transmission rod 443 penetrates through the rotating component 2 and extends to the inner side of the inner cavity 441, the screw rod 444 is welded and fixed at the rear end of the transmission rod 443, the screw rod 444 is engaged with the inner side of the threaded sleeve 442, the rear end of the threaded sleeve 442 extends out of the inner cavity 441 and is fixedly adhered with the first adjusting button 445, the slot 446 is disposed at the rear side of the first adjusting button 445, the rear side of the extension handle 42 is rotatably engaged with the second adjusting button 447 through a rotating shaft, the front end of the second adjusting button 447 is locked with the connecting shaft 448 through a bolt, the connecting shaft 448 is located on the inner side of the extension handle 42, the connecting shaft 448 is cross-shaped, the slot 446 is matched with the connecting shaft 448 in shape and size, the connecting shaft 448 is favorable for driving the first adjusting button 445 to synchronously rotate through the slot 446, when the extension handle 42 is sleeved with the handle 3, the connecting shaft 448 is tightly inserted into the slot 446, the threaded sleeve 442 and the central line of the first adjusting button 445 are located on the same direction line, the threaded sleeve 442 synchronously rotates along with the first adjusting button 445, the maximum angle for driving the scraper 1 to turn over by the transmission rod 443 is 60 degrees, the front end of the transmission rod 443 is bent downwards, and the transmission rod 443 is made of carbon steel and has high strength, hardness and good mechanical properties.

The utility model provides a novel plastering device for building construction through improvement, which has the following working principle;

firstly, when the wall surface plastering tool is used, the grab handle 3 is held by hand to take the scraper 1, then mortar is evenly smeared on the wall surface through the scraper 1, when a wall surface structure which is difficult to be touched by the scraper 1 is encountered, the extension handle 42 is taken out and sleeved on the surface of the grab handle 3, at the moment, the fastener 43 is buckled and locked with the buckle groove 41, so that the extension handle 42 is fixedly sleeved with the grab handle 3, the extension handle 42 can be held without loosening easily during use, the plastering distance of the scraper 1 is increased, and the wall surface dead angle is convenient to smear;

secondly, during plastering, the wrist of the user is required to be bent to ensure that the scraper 1 is flush with the wall surface, the operation difficulty is high, at this time, the second adjusting button 447 can be rotated, the connecting shaft 448 is synchronously rotated with the second adjusting button 447 and drives the first adjusting button 445 to rotate through the slot 446, so that the thread bushing 442 is rotated with the first adjusting button 445 and drives the transmission rod 443 to move back and forth through the screw 444, the transmission rod 443 controls the scraper 1 to turn over, the operation difficulty is reduced, and convenience is provided for the user, when the second adjusting button 447 is rotated counterclockwise, the screw 444 is screwed into the thread bushing 442 and pulls the transmission rod 443 into the inner cavity 441, so that the transmission rod 443 drives the scraper 1 to turn up with the rotating assembly 2 as a fulcrum, when the second adjusting button 447 is rotated clockwise, the screw 444 is screwed out of the thread bushing 442 and pushes the transmission rod 443 out of the inner cavity 441, so that the transmission rod 443 pushes the scraper 1 to turn down, the user can adjust the angle of the scraper plate 1 according to the working requirement;

thirdly, when the plastering distance of the lengthened scraper blade 1 is not needed, the fastener 43 is pressed into the fastening groove 41 to take the extension handle 42 down from the surface of the grab handle 3, the operation is convenient, and the turnover angle of the scraper blade 1 can be adjusted by rotating the first adjusting button 445 after the extension handle 42 is taken down, so that convenience is brought to users.

The utility model provides a novel plastering device for building construction through improvement, through setting up the length adjustment mechanism 4 on the surface of the grab handle 3, when meeting the wall structure that the scraper blade 1 is difficult to touch, take out the extension handle 42 and cover it to the surface of the grab handle 3, at this moment, the fastener 43 is locked with the catching groove 41, and then make the extension handle 42 and the grab handle 3 sleeve and fix, the difficult looseness that takes place during use, can grip the extension handle 42, promote the plastering distance of the scraper blade 1, be convenient for daub the wall dead angle, through setting up the angle adjustment mechanism 44 on the rear side of the grab handle 3, through rotating the second adjusting button 447, make the connecting shaft 448 rotate with the second adjusting button 447 and drive the first adjusting button to rotate through the slot 446, and then make the thread bush 442 rotate with the first adjusting button 445 and drive the transfer lever 443 to move back and forth through the screw rod 444, make the transfer lever 443 control the turnover of the scraper blade 1, the operation difficulty is reduced, and convenience is provided for users.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A novel plastering device for building construction comprises a scraping plate (1), a rotating assembly (2) and a grab handle (3), wherein the rear side of the top of the scraping plate (1) is in rotating fit with the rotating assembly (2), and the rear side of the rotating assembly (2) is fixedly bonded with the grab handle (3);

the method is characterized in that: still include length adjustment mechanism (4), length adjustment mechanism (4) set up in grab handle (3) surface, length adjustment mechanism (4) are including catching groove (41), extension handle (42), fastener (43) and angle adjustment mechanism (44), catching groove (41) have all been seted up to grab handle (3) front end left and right sides, extension handle (42) cover to grab handle (3) surface, grab handle (3) front side bonding is fixed with fastener (43) to fastener (43) are pegged graft mutually with catching groove (41) inboard, grab handle (3) rear side is provided with angle adjustment mechanism (44).

2. The novel plastering device for building construction of claim 1, wherein: the angle adjusting mechanism (44) comprises an inner cavity (441), a threaded sleeve (442), a transmission rod (443), a screw rod (444), a first adjusting button (445), a slot (446), a second adjusting button (447) and a connecting shaft (448), the inner cavity (441) is arranged inside the grab handle (3), the threaded sleeve (442) is rotatably connected with the inner cavity (441) through a bearing, one end of the transmission rod (443) is rotatably matched with the scraper (1) through a hinge, the other end of the transmission rod (443) penetrates through the rotating assembly (2) and extends to the inner side of the inner cavity (441), the rear end of the transmission rod (443) is fixedly welded with the screw rod (444), the screw rod (444) is meshed with the inner side of the threaded sleeve (442), the rear end of the threaded sleeve (442) extends out of the inner cavity (441) and is fixedly bonded with the first adjusting button (445), the slot (446) is arranged on the rear side of the first adjusting button (445), the rear side of the extension handle (42) is in running fit with the second adjusting button (447) through a rotating shaft, the front end of the second adjusting button (447) is locked with the connecting shaft (448) through a bolt, and the connecting shaft (448) is located on the inner side of the extension handle (42).

3. The novel plastering device for building construction of claim 1, wherein: the inner diameter of the extension handle (42) is matched with the outer diameter of the grab handle (3), and the central lines of the extension handle (42) and the grab handle (3) are in the same direction when being sleeved.

4. The novel plastering device for building construction of claim 1, wherein: the number of the fasteners (43) is at least two, and the fasteners (43) are distributed along the edge of the extension handle (42) at equal intervals.

5. The novel plastering device for building construction as claimed in claim 2, wherein: the connecting shaft (448) is in a cross shape, and the insertion groove (446) is matched with the connecting shaft (448) in shape and size.

6. The novel plastering device for building construction of claim 1, wherein: when the extension handle (42) is sleeved with the grab handle (3), the connecting shaft (448) is tightly inserted into the slot (446).

7. The novel plastering device for building construction as claimed in claim 2, wherein: the thread bush (442) and the center line of the first adjusting button (445) are on the same direction line, and the thread bush (442) rotates synchronously with the first adjusting button (445).

8. The novel plastering device for building construction as claimed in claim 2, wherein: the maximum turning angle of the driving rod (443) for driving the scraper (1) to turn is 60 degrees, and the front end of the driving rod (443) bends downwards.