Plastering device for building construction

Abstract

The utility model discloses a plastering device for building construction. The plastering device comprises a bottom plate, a rotary mounting seat and a rotary mounting head. According to the plastering device for building construction, a rotating mounting base is movably mounted on a bottom plate, a rotating mounting head matched with the rotating mounting base is rotatably mounted at the top end of the rotating mounting base, limiting slots are formed in the two sides of the rotating mounting base, a plug part attached to the rotating mounting head is slidably connected into the rotating mounting head, a guide rod is pulled through a push sleeve, and therefore the plug part can be pulled back; when the plug piece is inserted into the limiting slot for limiting, the rotary mounting head can rotate around the rotary mounting seat, and meanwhile, the push sleeve is loosened, the guide rod and the plug piece can be ejected out and reset under the action of the first spring, so that the plug piece is inserted into the limiting slot for limiting; according to the device, the fixing condition of the rotating mounting head and the rotating mounting seat can be controlled through operation of the push sleeve, so that the handle can be conveniently rotated, and the device is conveniently suitable for being held at different inclination angles.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, and specifically relates to a plastering device for building construction. BACKGROUND

[0002] Plastering engineering is a traditional decorative engineering of coating mortar on the surface of walls, floors and ceilings of building. It is also called "powdering" or "painting" in some areas of China. Plastering engineering refers to coating plaster on the surface of base material, which has the functions of protecting base layer and increasing aesthetics, and provides special function system construction process for buildings. During plastering operation, the most commonly used tool is plastering / trowel.

[0003] The patent document with the publication number CN219931524U proposes the problem that the existing plastering trowel is generally of an integrated fixed type and cannot be adjusted. During later work, different styles of flat or corrugated need to be plastered on the wall surface and floor, and thus the integrated fixed plastering trowel cannot be flexibly applied to different working environments, reducing its application range. The patent document discloses a plastering device for building construction, which comprises a bottom plate, a splicing assembly, a connecting assembly and a holding assembly. The splicing assembly is provided with two groups and is distributed on both sides of the bottom plate. The splicing assembly comprises a splicing plate. A plurality of evenly distributed grooves are formed in one side of the top of the splicing plate. The splicing plate is movably arranged on the bottom plate. The plastering device for building construction provided by the utility model can flexibly change the style of the side edge of the bottom plate by turning and adjusting the splicing plate in the splicing assembly during use, so that the plastering device can smoothly apply the style during later plastering, thereby improving the application flexibility and application range of the device.

[0004] However, the handle and the plastering plate of the above-mentioned prior art are kept parallel and the angle cannot be adjusted, so that when plastering the wall surface higher than the height of the operator, the operator needs to hold the hand high and bend the wrist, so as to plaster the higher place. This is not convenient for plastering and may also cause harm to the wrist of the operator. TECHNICAL FIELD

[0005] The utility model aims at providing a plastering device for building construction to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0007] The utility model provides a troweling device for building construction, including bottom plate and handle, the movable installation of bottom plate has the rotary mounting seat, the top of rotary mounting seat rotatably installs with its adaptation rotary mounting head, handle fixedly connected in rotary mounting head, both sides of rotary mounting seat all are equipped with the limit slot, the plug piece of sliding connection with its close is installed in rotary mounting head, the U shape setting of plug piece can be inserted into both sides' limit slot simultaneously, plug piece with limit slot corresponds and adapts, one side of plug piece is fixedly connected with guide rod, and guide rod inserts into handle and is connected with handle slidingly, and the first spring is established between the end of guide rod and handle, the outside of handle corresponds the sliding sleeve of push sleeve with handle adaptation, is equipped with antiskid groove on push sleeve, and push sleeve is fixedly connected with guide rod through connecting block.

[0008] As a further scheme of the utility model: the cavity for plug piece and guide rod installation and sliding is set up on the rotary mounting head and handle, the first spring is arranged in the cavity, and the connecting block is inserted into the cavity and close sliding.

[0009] As a further scheme of the utility model: the top of bottom plate is fixedly connected with horizontal groove, the inside of horizontal groove is slidingly connected with the sliding block with its adaptation, the sliding block is T-shaped setting, and the rotary mounting seat is fixedly connected on the sliding block.

[0010] As a further scheme of the utility model: the plug hole is equidistantly set up on the horizontal groove, the outside of the bottom of rotary mounting seat is slidingly sleeved with the push plate, the bottom of push plate is fixedly connected with the bolt corresponding the plug hole, the bolt is adapted with the plug hole, the top of push plate is fixedly connected with the second spring, the second spring is resisted on the fixed lug, and the fixed lug is fixedly connected on the rotary mounting seat.

[0011] As a further scheme of the utility model: the both sides of bottom plate are equipped with rectangular toothed plate and triangular toothed plate respectively, and the rectangular toothed plate and triangular toothed plate are assembledly installed on the bottom plate.

[0012] As a further scheme of the utility model: the positioning slot is equidistantly set up on the rectangular toothed plate and triangular toothed plate, and the T-shaped card is fixedly connected at the corresponding positioning slot of bottom plate, the T-shaped card is inserted into the positioning slot and slides, the connecting piece is fixedly connected on the both sides of rectangular toothed plate and triangular toothed plate corresponding edge positioning slot, the threaded knob is screwly connected on the connecting piece, the threaded hole for screwly connecting threaded knob is set up on the connecting piece, the threaded knob is inserted into the corresponding T-shaped card, and the hole is set up on the T-shaped card for the threaded knob insertion.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The utility model discloses a push sleeve is pulled to guide rod, thereby can pull back plug -in spare, and the plug -in spare is limited with the plug -in groove and is inserted into the plug -in groove, and the plug -in spare is inserted into the plug -in groove, thereby make the slide block be limited, thereby make the utility model discloses can pass through the operation control rotating mounting head and rotating mounting base's fixed condition with the push sleeve of rotating mounting head, thereby can conveniently rotate handle, convenient and suitable for different inclination angle hold.

[0015] 2. The utility model discloses the slide block can slide in the horizontal groove, through the second spring extrusion and drive plate, make the bolt insert into the plug hole, thereby make the slide block be limited, thereby make the utility model discloses can pass through the drive and release of drive plate, control the slide and fixed of slide block in the horizontal groove, thereby can adjust the installation position of handle, convenient and suitable for different use demand situation use.

[0016] 3. The utility model discloses the cooperation of positioning groove and T -shaped card is positioned to the installation of rectangular toothed plate and triangular toothed plate and bottom plate, through connecting piece and screw knob and the cooperation of corresponding T -shaped card lock tightly fixed rectangular toothed plate and triangular toothed plate, thereby form the assembly type installation on the both sides of bottom plate, can conveniently install and disassemble rectangular toothed plate and triangular toothed plate, thereby can change when needing, to wipe out the plane or corrugated different style. ACCURACY OF DRAWINGS

[0017] Fig. 1 It is a kind of building construction plastering device's structural schematic diagram.

[0018] Fig. 2 It is a kind of building construction plastering device's sectional view.

[0019] Fig. 3 It is a kind of building construction plastering device's partial structure sectional view.

[0020] Fig. 4 It is a kind of building construction plastering device's partial structure explosion map.

[0021] Fig. 5 It is a kind of building construction plastering device's partial structure explosion map.

[0022] In the drawing: 1, bottom plate;2, handle;3, rotating mounting base;4, rotating mounting head;5, limit slot;6, plug -in spare;7, guide rod;8, first spring;9, push sleeve;10, horizontal groove;11, slide block;12, plug hole;13, drive plate;14, bolt;15, second spring;16, rectangular toothed plate;17, triangular toothed plate;18, positioning groove;19, T-shaped card;20, connecting piece;21, screw knob. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figs. 1-5 In the embodiments of the utility model, a plastering device for building construction comprises a bottom plate 1 and a handle 2, a rotating mounting seat 3 is movably mounted on the bottom plate 1, a rotating mounting head 4 matched with the rotating mounting seat 3 is rotatably mounted at the top end of the rotating mounting seat 3, the handle 2 is fixedly connected to the rotating mounting head 4, limit insertion grooves 5 are formed at the two sides of the rotating mounting seat 3, a plug piece 6 matched with the rotating mounting head 4 is slidably connected in the rotating mounting head 4, the plug piece 6 is U-shaped and can be inserted into the limit insertion grooves 5 at the two sides at the same time, the plug piece 6 corresponds to and matches the limit insertion grooves 5, a guide rod 7 is fixedly connected to one side of the plug piece 6, the guide rod 7 is inserted into the handle 2 and slidably connected to the handle 2, a first spring 8 is arranged between the end of the guide rod 7 and the handle 2, a push sleeve 9 matched with the handle 2 is slidably arranged on the outer side of the handle 2 corresponding to the guide rod 7, an anti-skid groove is arranged on the push sleeve 9, and the push sleeve 9 is fixedly connected to the guide rod 7 through a connecting block.

[0025] Cavities for the installation and sliding of the plug piece 6 and the guide rod 7 are formed in the rotating mounting head 4 and the handle 2, the first spring 8 is arranged in the cavities, and the connecting block is inserted into the cavities and matched with the sliding.

[0026] The guide rod 7 is pulled through the push sleeve 9, so that the plug piece 6 can be pulled back, the plug piece 6 is released from the insertion and limiting of the limit insertion grooves 5, the rotating mounting head 4 can rotate around the rotating mounting seat 3, the push sleeve 9 is released, the guide rod 7 and the plug piece 6 can be pushed out and reset under the action of the first spring 8, the plug piece 6 is inserted into the limit insertion grooves 5 to form limiting, and thus the fixing of the rotating mounting head 4 and the rotating mounting seat 3 can be controlled through the operation of the push sleeve 9, so that the handle 2 can be conveniently rotated, and different inclination angles can be conveniently held.

[0027] A horizontal groove 10 is fixedly connected to the top surface of the bottom plate 1, a sliding block 11 matched with the horizontal groove 10 is slidably connected to the inner side of the horizontal groove 10, the sliding block 11 is T-shaped, and the rotating mounting seat 3 is fixedly connected to the sliding block 11.

[0028] The transverse groove 10 has equally spaced insertion holes 12. The bottom outer side of the rotating mounting base 3 is slidably fitted with a toggle plate 13. The bottom surface of the toggle plate 13 is fixedly connected with a pin 14 corresponding to the insertion hole 12. The pin 14 is adapted to the insertion hole 12 and simultaneously slides through the slider 11. The top surface of the toggle plate 13 is symmetrically fixedly connected with a second spring 15. The second spring 15 abuts against the fixed ear, which is fixedly connected to the rotating mounting base 3.

[0029] The slider 11 can slide within the transverse groove 10. The second spring 15 presses the actuating plate 13, causing the pin 14 to be inserted into the insertion hole 12, thereby limiting the slider 11. This allows the device to control the sliding and fixing of the slider 11 within the transverse groove 10 by moving and releasing the actuating plate 13, thus allowing the installation position of the handle 2 to be adjusted to suit different usage needs.

[0030] A rectangular toothed plate 16 and a triangular toothed plate 17 are respectively provided on both sides of the base plate 1. Both the rectangular toothed plate 16 and the triangular toothed plate 17 are assembled and installed on the base plate 1.

[0031] Both the rectangular toothed plate 16 and the triangular toothed plate 17 have equidistant positioning grooves 18. The base plate 1 is fixedly connected to the corresponding positioning grooves 18 with T-shaped clips 19. The T-shaped clips 19 are inserted into the positioning grooves 18 and slide. The two sides of the rectangular toothed plate 16 and the triangular toothed plate 17 are fixedly connected to the corresponding edge positioning grooves 18 with connectors 20. The connectors 20 are threaded with threaded knobs 21. The connectors 20 have threaded holes for threaded connection of the threaded knobs 21. The threaded knobs 21 are inserted into the corresponding T-shaped clips 19. The T-shaped clips 19 have holes for insertion of the threaded knobs 21.

[0032] The rectangular toothed plate 16 and the triangular toothed plate 17 are positioned to be installed on the base plate 1 by the cooperation of the positioning groove 18 and the T-shaped clip 19. The rectangular toothed plate 16 and the triangular toothed plate 17 are locked and fixed by the cooperation of the connector 20 and the threaded knob 21 with the corresponding T-shaped clip 19, thus forming an assembled installation on both sides of the base plate 1. The rectangular toothed plate 16 and the triangular toothed plate 17 can be easily installed and disassembled, so that they can be replaced when needed to create different patterns such as flat or corrugated surfaces.

[0033] The working principle of this utility model is as follows:

[0034] In use, the toggle plate 13 can be moved first to disengage the pin 14 from the socket 12, further pushing the slider 11 to slide in the transverse groove 10, thereby adjusting the installation position of the handle 2. After adjustment, the toggle plate 13 can be released, and the toggle plate 13 will be reset under the action of the second spring 15. At this time, the pin 14 is inserted into the corresponding socket 12, so that the slider 11 is fixed in the transverse groove 10.

[0035] The push sleeve 9 is pulled back, the guide rod 7 is pulled by the push sleeve 9, the plug member 6 can be pulled back, the plug member 6 is released from the plug-in limiting of the limiting slot 5, the rotating mounting head 4 can rotate around the rotating mounting base 3, the angle of the handle 2 can be adjusted, the push sleeve 9 is released after the adjustment is completed, the guide rod 7 and the plug member 6 can be pushed out and reset under the action of the first spring 8, the plug member 6 is inserted into the limiting slot 5 to form limiting, the rotating mounting head 4 is rotationally limited with the rotating mounting base 3, different inclination angles can be conveniently held.

[0036] When rectangular corrugated or triangular corrugated plaster is needed, the corresponding rectangular tooth plate 16 or triangular tooth plate 17 is taken, the positioning slot 18 on the rectangular tooth plate 16 or triangular tooth plate 17 is plugged with the T-shaped card 19, the connecting piece 20 corresponds to the T-shaped card 19 of the edge at this time, the threaded knob 21 is rotated, the threaded knob 21 is inserted into the corresponding T-shaped card 19 to form assembly and fixing, and the rectangular tooth plate 16 or the triangular tooth plate 17 can be used for corresponding corrugated plaster.

[0037] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A trowel for building work, comprising a base plate (1) and a handle (2), characterised in that: The bottom plate (1) is movably provided with a rotating mounting seat (3), the top end of the rotating mounting seat (3) is rotatably provided with a rotating mounting head (4) matched with the rotating mounting seat (3), a handle (2) is fixedly connected to the rotating mounting head (4), both sides of the rotating mounting seat (3) are provided with limiting slots (5), the rotating mounting head (4) is slidably provided with a plug member (6) matched with the rotating mounting head (4), the plug member (6) is matched with the limiting slots (5), one side of the plug member (6) is fixedly connected with a guide rod (7), the guide rod (7) is inserted into the handle (2) and slidably connected with the handle (2), a first spring (8) is arranged between the end of the guide rod (7) and the handle (2), a push sleeve (9) matched with the handle (2) is slidably arranged on the outer side of the handle (2) corresponding to the guide rod (7), and the push sleeve (9) is fixedly connected with the guide rod (7) through a connecting block.

2. A trowel for use in building construction according to claim 1 wherein: The rotating mounting head (4) and the handle (2) are jointly provided with a cavity for mounting and sliding of the plug member (6) and the guide rod (7), the first spring (8) is arranged in the cavity, and the connecting block is inserted into the cavity and matched with the sliding.

3. A plastering device for use in building construction as claimed in claim 1, wherein: The top surface of the bottom plate (1) is fixedly connected with a horizontal groove (10), the inner side of the horizontal groove (10) is slidably connected with a sliding block (11) matched with the horizontal groove (10), and the rotating mounting seat (3) is fixedly connected with the sliding block (11).

4. A trowel for use in building construction according to claim 3 wherein: The horizontal groove (10) is equidistantly provided with a jack (12), the bottom outer side of the rotating mounting seat (3) is slidably provided with a push plate (13), the bottom surface of the push plate (13) is fixedly connected with a plug pin (14) corresponding to the jack (12), the plug pin (14) is matched with the jack (12), the top surface of the push plate (13) is fixedly connected with a second spring (15) in a symmetrical mode, the second spring (15) abuts against a fixed lug, and the fixed lug is fixedly connected with the rotating mounting seat (3).

5. A plastering device for use in building construction as claimed in claim 1 wherein: The two sides of the bottom plate (1) are respectively provided with a rectangular tooth plate (16) and a triangular tooth plate (17), and the rectangular tooth plate (16) and the triangular tooth plate (17) are assembled and mounted on the bottom plate (1).

6. A trowel for use in building construction according to claim 5 wherein: The rectangular tooth plate (16) and the triangular tooth plate (17) are equidistantly provided with positioning grooves (18), the bottom plate (1) is fixedly connected with T-shaped clamps (19) corresponding to the positioning grooves (18), the two sides of the rectangular tooth plate (16) and the triangular tooth plate (17) are fixedly connected with connecting members (20) corresponding to the edge positioning grooves (18), the connecting members (20) are threadedly connected with threaded knobs (21), the threaded knobs (21) are inserted into corresponding T-shaped clamps (19), and the T-shaped clamps (19) are provided with holes for insertion of the threaded knobs (21).

Images