CN209837597U - Building facade chamfer appurtenance that plasters - Google Patents

Abstract

The utility model belongs to building construction auxiliary assembly discloses a building facade chamfer plastering appurtenance, including interconnected stop gear and chamfer mould, the contained angle between chamfer mould and the stop gear is 90-180 degrees so as to form the upper surface mould, support the stop gear on the adjacent surface of wall external corner one side, make the chamfer mould place on the working face and pack cement mortar and trowel and take off to the chamfer mould so as to form the drainage slope simultaneously; when the included angle between the chamfering die and the blocking mechanism is 0-90 degrees, the lower surface die is formed, the blocking mechanism is abutted against the adjacent surface on one side of the external corner of the wall surface, and meanwhile, the chamfering die is placed on the operation surface, cement mortar is filled into the chamfering die, and the chamfering die is flatly taken down to form a water dripping line. The utility model discloses a quick high-quality effect of plastering is realized to interconnect's the fixed angle that stop gear and chamfer mould formed.

Description

Building facade chamfer appurtenance that plasters

Technical Field

The utility model belongs to the technical field of the construction equipment, concretely relates to wall external corner appurtenance that plasters.

Background

Plastering is a traditional construction method for plastering the surfaces of walls, floors and ceilings of a house building by using mortar. The plastering engineering comprises internal plastering and external plastering. Plastering at various indoor parts is generally called inner plastering, such as floor, ceiling, dado, skirting line, inner stairs and the like; the plastering at various outdoor positions is called external plastering, such as external walls, rainsheds, balconies, roofs and the like. The inner plastering mainly protects the wall, improves the indoor sanitary condition, enhances the light reflection and beautifies the environment; in rooms which are easily corroded by moisture or acid and alkali, the protective layer mainly plays a role in protecting wall bodies, ceilings and floors. The external plastering is mainly used for protecting the wall from being eroded by wind, rain and snow, improving the capabilities of moisture protection, weathering resistance and heat insulation of the wall and improving the durability of the wall, and is also one of measures for carrying out artistic treatment on the surfaces of various buildings.

Originally, the wall is the concrete material, and cement mortar coats the structural layer that plays the guard action on the wall again mainly after the major structure shaping. For outdoor wall surfaces, because of the frequent attack of rain, special cement mortar layers or tiles are required to be separately arranged at a plurality of structures for protection. The drip line is designed to prevent rainwater from flowing into a wall along a plate, and the rainwater can fall off the drip line, namely the drip line is suitable for parts with the requirement of water dripping blocking in building engineering, the drip line (groove) is generally arranged at the lower opening of a window lintel, and the surface of concrete is required to be roughened if the surface of the concrete is smooth.

The drip line is arranged on the external corner and is used for preventing rainwater from flowing inwards along the surface of the wall surface to form accumulated water or immersing in a room. The water dropping line on the upper surface of the external corner is generally in the form of a cement mortar slope inclined to the outside; and the lower surface of the external corner is provided with a groove or a cement mortar layer inclined towards the inner side. Make the rainwater neither can form ponding at the window along or the outside horizontal external corner line upper surface inward flow of wall body, also can not be along vertical outer wall and flow to the inboard problem that causes the flooding in the corner. The standard of the water drop formed by the cement mortar layer or the ceramic tile on the lower side of the external corner is shown in fig. 1, fig. 2, fig. 3 and fig. 4, and the standard of the water drop formed by the cement mortar layer on the upper side of the external corner is shown in fig. 5 and fig. 6, wherein the cement mortar layer is only a simple cement mortar layer in fig. 5, and can guide water to the outside, so that rainwater cannot gather on the inner side of the upper surface, and the water drainage groove is arranged on the upper surface in fig. 6, but the cement mortar layer which inclines outwards is also arranged, and the rainwater is guided to the water drainage port of the water drainage groove close to the outer side to be drained.

In the prior art, a water dropping line is generally formed by plastering on the surface of a wall body, namely manual plastering is adopted, the personal technology and responsibility have great influence on the formation quality of the drainage slope and the water dropping line, and often, because an operator manually saves labor or requires a construction period, a large quantity of drainage slopes and water dropping lines cannot meet the standard requirement, and the drainage slope is insufficient, so that the drainage of an outer windowsill is not smooth, and the water seeps indoors. The insufficient gradient of the water dripping line forms dark water spots on the outer wall surface or the lower part of the window edge, namely strip water spots which are often seen on the outer surface of a building. Not only influence pleasing to the eye, cause ponding moreover easily and immerse indoor to arouse the condition that the inside latex paint layer becomes damp and drops when meeting water. There is no device available to assist and standardize the formation of drainage slopes and drip lines by manual plastering by a mechanic.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned drainage slope that prior art exists and not use appurtenance to cause drainage slope and drip line nonstandard, pleasing to the eye, the problem of water spot or ponding appears easily in not relying on manual processing completely among the drip line construction process, the utility model provides a can assist the skilled worker to plaster fast and form the drainage slope of standard and the appurtenance of drip line.

The utility model discloses the technical scheme who adopts does: the utility model provides a building facade chamfer appurtenance that plasters, includes interconnect's stop gear and chamfer mould, thereby the contained angle between chamfer mould and the stop gear is 90-180 forms the upper surface mould, supports stop gear on the adjacent surface of wall external corner one side, makes the chamfer mould place on the working face and to the chamfer mould intussuseption cement mortar and floating take off thereby form the domatic that has the drainage slope.

The utility model provides a building facade chamfer appurtenance that plasters, includes interconnect's stop gear and chamfer mould, thereby the contained angle between chamfer mould and the stop gear is 0-90 to form the lower surface mould, supports stop gear on the adjacent surface of wall external corner one side, makes the chamfer mould place on the working face and pack cement mortar and trowel and take off to the chamfer mould intussuseption simultaneously thereby form the drip line.

The utility model discloses a be used in different positions and form the appurtenance of drainage slope and drip line, constitute by stop gear and chamfer mould, only in order to reach different effects, come the difference through the contained angle of adjusting stop gear and chamfer mould. The upper surface die is a tool covering the upper edge of the external corner, the blocking mechanism is mainly used for abutting against the adjacent surface of the operation surface to play a role in auxiliary fixing, and a user generally holds the equipment by hand and can ensure the forming effect through the blocking mechanism. The chamfering mould is a mould which can be filled with cement mortar and can be directly scraped to form an inclined plane, and one side of the chamfering mould is provided with an opening for filling the cement mortar. The term "filling cement mortar into the chamfer mould" as used herein means that the effect of the mould can be achieved even if the mould is not of a complete mould structure by coating cement mortar on the working surface corresponding to the chamfer mould, and it is considered that the slope or drip line structure is formed by filling the chamfer mould and then leveling the chamfer mould.

The water dripping line and the slope are outward cement mortar layers, but the upper surface is outward drainage and does not form a water dripping effect, so the technical term slope is adopted for indication.

The upper surface mold differs from the lower surface mold in that one of the internal included angles is obtuse and one is acute. Firstly, the working surfaces of the two moulds are both horizontal planes and are parallel to each other, namely, the two horizontal planes with the same external corner are the two horizontal planes with the same external corner, and then the two horizontal planes have the common adjacent vertical surfaces. The water dripping lines formed on the upper and lower working surfaces have the same inclination direction and the same or similar inclination angle, and can be supported on the same vertical surface by the same blocking mechanism. However, since the directions of filling the cement mortar are different, the chamfering molds of the upper and lower surfaces need to be located in different angle ranges, so that cement mortar layers having the same inclination direction can be formed.

Furthermore, the blocking mechanism is a fixed plate, the chamfering die comprises at least two die columns which are uniformly arranged on the same side edge of the fixed plate, and cement mortar is filled into a gap formed between the die columns to manufacture a drainage slope or a water dripping line; and one side surface of each die column facing the operation surface is positioned on the same horizontal plane. The blocking means and the chamfering die are defined here, wherein the fixing plate is a plate-like structure and the die cylinder is a rod-like structure. The mould post generally is equipped with two and more, evenly sets up in the fixed plate homonymy, and specific mould post radical depends on fixed plate length.

Furthermore, one side surface of the fixing plate is obliquely arranged, and the mold columns are attached and fixed to the oblique side surface. The inclined arrangement is used for fixing the mould columns, and the mould columns can be directly welded or bonded by using vertical tubular materials. This kind of connected mode is only one kind of preferred fixed connection mode because the mould post only need to have certain inclination with the fixed plate and can realize the plastering effect.

Furthermore, the end part of the mold column far away from one end of the fixed plate is provided with a cross rod, and the cross rod is parallel to the fixed plate and is connected with all the mold columns. The horizontal pole mainly play the effect of structural connection, if need plaster to a longer external corner chamfer, need dispose longer fixed plate, set up a plurality of mould posts simultaneously. The cross rod is arranged on the inner side of the equipment to meet the requirements of structural strength and drainage gradient control.

Furthermore, an included angle between one side surface of the cross rod facing the operation surface and the end surface of the adjacent mold column is an obtuse angle. Because when taking off whole equipment, if the mould post tip or horizontal pole probably cause the inside contact surface to collapse when taking off the mould fast, so through being equipped with the obtuse angle, guarantee can not form barb structure to the condition that the collapse appears is reduced and is taken place.

Furthermore, the included angle between chamfer mould and the stop gear is 90-120, and the included angle between the mould post of general upper surface mould and the fixed plate is 95, and slope about 5 is a common trade standard, and it can play better water conservancy diversion effect, can avoid too much extravagant material simultaneously.

Furthermore, the included angle between the chamfering die and the blocking mechanism is 60-90 degrees, and the included angle between the die column of the lower surface die and the fixing plate is 85 degrees.

Furthermore, the blocking mechanism and the chamfering die are made of hydrophobic materials, and the surfaces of the blocking mechanism and the chamfering die, which are in contact with cement mortar, are smooth surface structures.

Further, the blocking mechanism is a fixing plate, the chamfering die comprises die columns which are uniformly arranged on the same side edge of the fixing plate, the die columns are connected with the fixing plate in a sliding mode, and the sliding direction of the die columns is parallel to the operation surface on the upper side of the external corner.

Furthermore, the fixed plate surface is equipped with the slide rail parallel with the side operation face on the external corner, mould post one end inserts the slide rail and slides with slide rail cooperation joint.

Further, the mould post includes the connecting rod with slide rail sliding connection and is connected and extend the stock that forms towards operation face one side with the connecting rod, makes the stock remove and strike off unnecessary cement mortar through sliding connection pole on the operation face and make to form the domatic that has the drainage slope on the operation face.

It is worth mentioning that the upper surface of the external corner is a slope with a drainage slope, and the lower part is a water drop line. The drip line includes various ways, wherein in the prior art, in order to avoid the problem that the slope surface is uneven or does not form an outward inclined slope due to manual plastering, a plastic drip line finished product is generally adopted, or a groove is directly arranged. But this kind of finished product or groove structure and the utility model provides a scheme difference is great, the utility model provides a can standardize the operation and provide the efficiency of plastering in traditional plastering technology through the mould, can also stabilize quick formation drip and domatic simultaneously to reduce the cost, the operation of being convenient for simultaneously.

The utility model has the advantages that:

the utility model discloses simple structure is light, and manufacturing cost is lower, and convenient to use and operation, skilled or unskilled plasterer all can adopt the utility model discloses a device fills cement mortar fast and trowels on the both sides working face of building level sun corner line and forms standard drainage slope or the equipment of line that drips, compares in the method that leans on constructor manual control now, can improve the precision for the drainage slope of preparation and the more standard of line that drips are normal, thereby really play the condition that prevents the rainwater and gather or soak to the inboard and take place.

Drawings

FIGS. 1-4 are schematic diagrams of the prior art of a lower surface drip line of the present invention;

FIGS. 5 and 6 are prior art standard schematic views of the upper surface drip line of the present invention; wherein, the positions of the drainage slope and the drip line corresponding to the circles are respectively marked in fig. 1-6;

FIG. 7 is a schematic view of the structure of the upper surface mold without the cross bar of the present invention;

FIG. 8 is a schematic view of the structure of the upper surface mold with cross bars of the present invention;

FIG. 9 is a schematic view of the structure of the lower surface mold with the cross bar of the present invention;

FIG. 10 is a schematic side view of the bonding action surface of the lower surface mold of the present invention during the construction;

FIG. 11 is a schematic side view of the upper surface mold of the present invention showing the bonding action surface when the common cross bar is used for construction;

FIG. 12 is a schematic side view of the bonding action surface of the upper surface mold of the present invention during construction using obtuse angle cross bars;

FIG. 13 is a schematic view of the side angle structure of the upper surface mold of the present invention;

FIG. 14 is a schematic view of the side angle structure of the lower surface mold of the present invention;

fig. 15 is an axial side structural view of the lower surface mold according to embodiment 9 of the present invention;

fig. 16 is a schematic axial side view of the upper surface mold according to embodiment 9 of the present invention;

fig. 17 is a schematic structural view of embodiment 10 of the present invention.

In the figure: 1-upper surface mould, 2-lower surface mould, 3-fixing plate, 4-mould column, 5-cross bar and 6-sliding chute.

Detailed Description

The present invention will be further explained with reference to the drawings and the embodiments.

Example 1:

as shown in fig. 5-6, which are operation specification diagrams of a drainage slope in the prior art, the embodiment provides a building facade chamfering plastering auxiliary tool, which includes a blocking mechanism and a chamfering mold that are connected to each other, an included angle between the chamfering mold and the blocking mechanism is an obtuse angle, so as to form an upper surface mold 1, the blocking mechanism is abutted against an adjacent surface on one side of an external corner of a wall surface, and the chamfering mold is attached to an operation surface, cement mortar is filled into the chamfering mold, and the chamfering mold is leveled and taken down, so as to form a slope surface with the drainage slope. The upper surface die 1 is a tool covering the upper edge of the external corner, and the blocking mechanism is mainly used for abutting against the adjacent surface of the working surface to play a role in auxiliary fixation.

This equipment is handed to the user, can guarantee the shaping effect through barrier mechanism. The chamfering mould is a mould which can be filled with cement mortar and can be directly scraped to form an inclined plane, and one side of the chamfering mould is provided with an opening for filling the cement mortar.

Example 2:

as shown in fig. 1-4, which are operation specification diagrams of water dripping lines in the prior art, the embodiment provides an auxiliary tool for plastering a vertical face of a building, which includes a blocking mechanism and a chamfering mold connected to each other, an included angle between the chamfering mold and the blocking mechanism is an acute angle, so as to form a lower surface mold 2, the blocking mechanism is abutted against an adjacent surface on one side of an external corner of a wall surface, and the chamfering mold is attached to an operation surface, filled with cement mortar and leveled and taken down to form the water dripping lines.

The upper surface mold 1 is different from the lower surface mold 2 in that one of the inner included angles is an obtuse angle and one is an acute angle. Both work surfaces are horizontal planes and parallel to each other, but one is on the upper surface and the other is on the lower surface. Having a common adjacent facade. The drainage slope that forms on two upper and lower operation faces is the same with the incline direction of drip line, and inclination is the same or close, and adopts same stop mechanism to support on same facade equally, but because the direction of filling cement mortar is different, the chamfer mould of upper surface and lower surface then need be in different angle range to can form the cement mortar layer that the incline direction is the same.

Example 3:

the embodiment provides a building facade chamfer plastering auxiliary tool, as shown in fig. 7, which comprises a fixed plate 3 and mold columns 4 which are connected with each other, wherein an included angle between the fixed plate 3 and the mold columns 4 is an obtuse angle, two mold columns 4 are uniformly arranged on the same side edge of the fixed plate 3, and a gap formed between the mold columns 4 is filled with cement mortar to manufacture a drainage slope; the side faces of all the mould columns 4 facing the working face are on the same horizontal plane.

Wherein the fixing plate 3 is a plate-like structure and the mold pillar 4 is a rod-like structure. The side of the vertical face of the fixed plate 3 and the side of the action face of the mold column 4 are flat surfaces, the mold columns 4 are generally provided with two or more mold columns which are uniformly arranged on the same side of the fixed plate, and the number of the specific mold columns depends on the length of the fixed plate.

The using steps are as follows: the inner side surface of the fixing plate 3 is abutted against the adjacent vertical surface of the action surface, and then the fixing plate 3 is moved up and down according to the elevation requirement so that all the mold columns 4 are attached to the set action surface. Adopt the fixed plate 3 of mode that supports or the clip, then no longer remove fixed plate 3, pack into the space between the post 4 with cement mortar trowel from the top down simultaneously, then strike off unnecessary cement mortar with the trowel, treat that cement mortar has certain intensity after, slowly take off this equipment at last and form a drainage slope who levels straight outwards to incline promptly.

Example 4:

the embodiment provides a building facade chamfer plastering appurtenance, which comprises a fixed plate 3 and mold columns 4 which are connected with each other, wherein an included angle between the fixed plate 3 and the mold columns 4 is an acute angle, a plurality of mold columns 4 are uniformly arranged on the same side edge of the fixed plate 3, and cement mortar is filled in gaps formed among the mold columns 4 to manufacture water dripping lines; all the side faces of the mould columns 4 facing the working surface are on the same horizontal plane.

The mold pillar 4 is a rod-like structure. The mold columns 4 are provided with a plurality of mold columns, two of the mold columns are respectively arranged at two ends of the same side of the fixing plate 3, and the rest mold columns are uniformly arranged in the middle. And the cavities formed between the mold pillars 4 are filled with cement mortar.

The using steps are as follows: the inner side surface of the fixing plate 3 is abutted against the adjacent vertical surface of the action surface, and then the fixing plate 3 is moved up and down according to the elevation requirement so that all the mold columns 4 are attached to the set action surface. Adopt to support or the fixed plate 3 of mode fixed of clip, then no longer remove fixed plate 3, need fill in cement mortar with the trowel layering earlier this moment, the layering is plastered the thickness and is made it can not fall out downwards for the standard. And scraping off the excess cement mortar by using a trowel, and finally slowly taking down the device to form a flat, straight and inwards-inclined water dripping line.

Example 5:

the embodiment provides a plastering auxiliary tool for a facade of a building, which comprises a fixing plate 3 and a mold column 4 which are connected with each other, and the included angle between the fixing plate 3 and the mold column 4 is an acute angle or an obtuse angle, as shown in fig. 8, 9, 10 and 11. The side surface of the fixing plate 3 is obliquely arranged, and the mold columns 4 are placed and fixed on the oblique side surface or the back vertical surface of the fixing plate.

And the end part of the mold column 4 far away from one end of the fixed plate 3 is provided with a cross rod 5, and the cross rod 5 is used for fixing the plate 3 in parallel and connecting all the mold columns 4. The cross bar 5 mainly has the effect of structural connection, because if a longer external corner chamfer needs to be plastered, a longer length of the fixing plate 3 is needed, and a plurality of mould columns 4 are arranged at the same time. In order to meet the requirements of structural strength and drainage gradient control, a cross bar 5 is arranged on the inner side of the whole equipment.

Example 6:

the embodiment provides a building facade chamfer appurtenance that plasters, including interconnect's fixed plate 3 and mould post 4, the contained angle between fixed plate 3 and the mould post 4 is acute angle or obtuse angle. And the end part of the mold column 4 far away from one end of the fixed plate 3 is provided with a cross rod 5, and the cross rod 5 is used for fixing the plate 3 in parallel and connecting all the mold columns 4. As shown in fig. 14, the included angle α 3 between the side surface of the cross bar 5 facing the working surface and the end surface of the adjacent mold pillar 4 is an obtuse angle. The blocking mechanism and the chamfering die are made of hydrophobic materials, and the surfaces of the blocking mechanism and the chamfering die, which are in contact with cement mortar, are smooth surface structures.

The cross bar 5 is defined in one step here because if the end of the mould column 4 or the cross bar 5 could cause the inner contact surface to collapse when the mould is quickly removed when the whole apparatus is removed, by providing an obtuse angle it is ensured that no barb structure is formed, thereby reducing the occurrence of collapse.

Example 7:

the embodiment is optimized and limited on the basis of the embodiment 3, as shown in fig. 13, an included angle α 1 between the mold pillar 4 of the upper surface mold 1 and the fixing plate 3 is 90 to 120 °, an included angle between the mold pillar 4 of the upper surface mold 1 and the fixing plate 3 is generally 95 °, and an inclination angle of about 5 ° is an industry standard, which can achieve a good flow guiding effect and avoid excessive waste of materials.

Example 8:

in this embodiment, the angle α 2 between the mold pillar 4 of the lower surface mold 2 and the fixed plate 3 is 60 to 90 °, and the angle between the mold pillar 4 of the lower surface mold 2 and the fixed plate 3 is generally 85 °, as shown in fig. 14.

Example 9:

as shown in fig. 16, the present embodiment is a top surface mold for forming an outward-inclined drainage slope surface by plastering on the top side of the external corner of the building wall, comprising a fixing plate 3 and four mold columns 4 parallel to each other, wherein the single mold column 4 is of a recessed structure comprising a long rod and vertical rods disposed at both ends of the long rod, and is arranged on the same side of the fixing plate 3 at equal intervals to form a chamfering mold. The cement mortar is filled in the gap between the two adjacent mold columns 4, so that a smooth cement mortar layer with a drainage slope with a certain inclination angle can be formed quickly.

The vertical rod at one end of the mould column 4 is fixed at one side of the fixing plate 3, and the long rod spans the fixing plate 3 and extends towards the other side. And the upright stanchion at the other end of the long rod is connected with a cross rod 5, and the cross rod 5 is connected with all upright stanchions at the same side and is parallel to the fixed plate 3. And the contained angle between the pole setting fixed with the laminating of fixed plate 3 and the stock is the obtuse angle, and the angle is 95 for form an obtuse angle contained angle between whole post 4 and the fixed plate 3. At this time, cement mortar is filled between the mold columns 4, excessive cement mortar is removed, and after the cement mortar is leveled, the device is taken down, so that a standard drainage slope which inclines outwards by 5 degrees can be formed.

The method comprises the following steps: first paste fixed plate 3 on the vertical face that is equipped with the external corner on the building outside wall to make the post 4 set up at the external corner upper surface, move fixed plate 3 downwards this moment, and make horizontal pole 5 support the external corner upper surface, then can fill cement mortar, wait that it scrapes off and takes off whole device after stabilizing, then can form domaticly.

In this embodiment, compared with the above-mentioned embodiment, the fixing manner and the connection manner of the mold columns 4 are optimally defined, and as shown in fig. 15 and 16, it can be seen that the relative distance between the mold columns 4 and the fixing plate 3 is increased, thereby increasing the thickness of the cement mortar layer, and the thickness of the cement mortar layer can be adjusted by designing the mold columns 4 with different sizes and fixing positions.

It should be noted that the mold columns 4 and the fixing plate 3, and the mold columns 4 and the cross bar 5 can be fixedly connected by glue or rivets, and the fixing connection manner includes various schemes, which are known to those skilled in the art, and therefore, the details are not described herein.

As shown in fig. 15, the angle of the mold pillar 4 is adjusted to form the lower surface mold 2 based on the scheme of fig. 16, that is, the same structure is adopted, and only the angle is adjusted, so that the lower surface of the same external corner is filled with cement mortar to assist in forming an outward dripping line.

Example 10:

as shown in fig. 17, the present embodiment is an upper surface mold 1 for plastering the upper side surface of the external corner of the building wall to form an outward-inclined drainage slope, which comprises a blocking mechanism and a chamfering mold. Wherein, stop mechanism is fixed plate 3, the chamfer mould is including evenly setting up the post 4 on the same side of fixed plate, post 4 and fixed plate 3 sliding connection just the slip direction of post 4 is parallel with the side operation face on the external corner.

Furthermore, the outer surface of the fixed plate 3 is provided with a slide rail 6 parallel to the upper side operation surface of the external corner, and one end of the mold column 4 is inserted into the slide rail 6 and is clamped and connected with the slide rail 6 in a matching manner to slide. The slide rail 6 is a T-shaped slide rail structure, and the inserted end of the mold column 4 is a T-shaped expansion end.

Further, the mould post 4 includes the connecting rod with 6 sliding connection of slide rail and is connected and extend the stock that forms towards operation face one side with the connecting rod, makes the stock remove and strike off unnecessary cement mortar through sliding connection pole on the operation face and make to form the domatic that has the drainage slope on the operation face. And the included angle between the fixed plate 3 and the mold column 4 is an obtuse angle, and the angle range is between 90 and 120 degrees. And fixed plate 3 supports when the vertical face of external corner is gone up, can paint one deck cement mortar earlier on this external corner upper surface, and the volume of the cement mortar of paining need be more than the volume of the domatic required cement mortar of design, then through moving fixed plate 3 to suitable position, horizontal migration post 4 again for stock and cement mortar contact transversely strike off unnecessary cement mortar, thereby form one and lean out domaticly. This kind of structure compares in above-mentioned embodiment can further improve work efficiency, does not have the problem that causes the cement mortar layer to destroy easily when taking off the mould moreover.

On the basis of the scheme, the lower surface mold 2 is formed by adjusting the angle between the fixing plate 3 and the mold pillar 4 to enable the angle value range to be 60-90 degrees. The specific structure of the lower surface mold 2 is the same as that of the upper surface mold 1 in the scheme, and the effect of rapidly scraping off the excess cement mortar is achieved by adopting a single slidable mold column 4. When in use, cement mortar is coated on the lower surface of the same external corner, and then the lower surface mould 2 is fixed, and the rear sliding mould column 4 ensures that the excess cement is scraped off to form a flush water dripping line structure with 0-30 degrees and outward inclination.

The present invention is not limited to the above-mentioned alternative embodiments, and various other products can be obtained by anyone under the teaching of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the following claims, and which can be used to interpret the claims.

Claims (9)

1. The utility model provides a building facade chamfer appurtenance that plasters which characterized in that: the water-discharging slope-forming die comprises a blocking mechanism and a chamfering die which are connected with each other, wherein an included angle between the chamfering die and the blocking mechanism is 90-180 degrees, so that an upper surface die (1) is formed, the blocking mechanism is a fixing plate (3), the chamfering die comprises at least two die columns (4) which are uniformly arranged on the same side edge of the fixing plate (3), and a gap formed between the die columns (4) is filled with cement mortar to manufacture a water-discharging slope or a water-dropping line; the side surfaces of all the mould columns (4) facing the operation surface are all positioned on the same horizontal plane.

2. The building facade chamfering plastering auxiliary tool according to claim 1, wherein: one side surface of the fixing plate (3) is obliquely arranged.

3. The building facade chamfering plastering auxiliary tool according to claim 1, wherein: the included angle between the chamfering die and the blocking mechanism ranges from 90 degrees to 120 degrees.

4. The utility model provides a building facade chamfer appurtenance that plasters which characterized in that: the water-discharging slope or water-dropping line forming device comprises a blocking mechanism and a chamfering die which are connected with each other, an included angle between the chamfering die and the blocking mechanism is 0-90 degrees, so that a lower surface die (2) is formed, the blocking mechanism is a fixing plate (3), the chamfering die comprises at least two die columns (4) which are uniformly arranged on the same side edge of the fixing plate (3), and a gap formed between the die columns (4) is filled with cement mortar to manufacture a water-discharging slope or water-dropping line; the side surfaces of all the mould columns (4) facing the operation surface are all positioned on the same horizontal plane.

5. The building facade chamfering plastering auxiliary tool according to claim 4, wherein: the end part of one end, far away from the fixed plate (3), of each mold column (4) is provided with a cross rod (5), and the cross rods (5) and the fixed plate (3) are parallel to each other and connected with all the mold columns (4).

6. The building facade chamfering plastering auxiliary tool according to claim 4, wherein: the included angle between the chamfering die and the blocking mechanism ranges from 60 degrees to 90 degrees.

7. The building facade chamfering plastering auxiliary tool according to claim 4, wherein: stop mechanism is fixed plate (3), the chamfer mould is including evenly setting up mould post (4) with one side at fixed plate (3), mould post (4) and fixed plate (3) sliding connection just the slip direction of mould post (4) is parallel with side operation face on the external corner.

8. The building facade chamfering plastering auxiliary tool according to claim 7, wherein: the outer surface of the fixing plate (3) is provided with a sliding rail (6) parallel to the upper side operation surface of the external corner, and one end of the mold column (4) is inserted into the sliding rail (6) and is clamped and connected with the sliding rail (6) in a matching mode to slide.

9. The building facade chamfering plastering auxiliary tool according to claim 8, wherein: the mould post (4) including with slide rail (6) sliding connection's connecting rod and with the connecting rod be connected and extend the stock that forms towards operation face one side, make the stock remove and strike off unnecessary cement mortar through sliding connection pole on the operation face and make to form the domatic that has the drainage slope on the operation face.