CN208380029U - More size tooth form scraper plates - Google Patents

Abstract

The utility model provides a kind of more size tooth form scraper plates, it includes plate ontology, the side of the plate ontology includes two opposite long sides and two opposite short sides, a wherein long side for the plate ontology and spaced first scraping teeth and the first groove is wherein formed on a short side；Spaced second scraping teeth and the second groove are formed in another long side of the plate ontology；The width for defining first scraping teeth is first facewidth, and the width of second scraping teeth is second facewidth；Wherein, first facewidth is equal to the one third of second facewidth to half.Whereby, the scraping teeth that two or more specifications are formed by the plate ontology side in tooth form scraper plate, solves the deficiency of existing tooth form scraper plate, reaches the purpose of improving construction efficiency, tooth form scraper plate carries, the convenience of storage.

Description

More size tooth form scraper plates

Technical field

The utility model relates to technical field of building construction, relate in particular to scrape for the tooth form for pasting laying face brick Plate.

Background technique

The veneer of face brick is bonded construction method at present, usually mats formation on face and/or face brick backsize cement in building Mortar, then cement mortar is struck off using tooth form scraper plate, then face brick is layed in building paved surface, finally carries out percussion vibration It is levelling, it hollowing and falls off after construction middle berth pressure defective tightness causes face brick to construct to avoid cement mortar.

It is worth noting that, face of preferably mating formation generally for flatness only needs to smear relatively thin cement mortar bonding Layer, cooperation can quickly be formed gap and be struck off cement mortar layer surface using the lesser tooth form scraper plate of scraping teeth；But when in face of paving Dress face it is serious it is uneven in the case where, then need to smear thicker cement mortar adhesive layer, smooth be mated formation with filling up to be formed Face, to need to form gap using the larger tooth form scraper plate coordinative construction with deeper tooth socket of scraping teeth；However, existing tooth Shape scraper plate only has the scraping teeth of single specification, and for the ease of striking off construction, usually sets handle on tooth form scraper plate, lead to constructor Member, which needs to have the tooth form scraper plates of at least two or more specifications simultaneously, to be replaced, and that there are tools is more, inconvenient to carry, stores duty Between the problems such as.

In addition, existing construction method during shaking levelling, needs in the cement mortar of pre-coating, there are gap confessions Cement mortar flowing is just able to achieve levelling purpose, therefore tooth form scraper plate is used to strike off cement mortar with non-directional direction to form sky Gap；In turn, it after cooperation vibration is levelling, can be formed between the veneer and building paved surface of face brick close to solid cement mortar Adhesive layer, face brick veneer is in conjunction with the intensity stabilization that building paved surface is by the solid adhesive layer.

When the cement mortar adhesive layer is when by improper external force, external force can form stress to the adhesive layer；Work as institute When stating stress greater than the adhesion strength, hardening adhesive layer rupture will be caused, and then tilt face brick partially very from paved surface It is peeled off to full wafer.Therefore although described be capable of providing the excellent adhesion strength of face brick close to solid cement mortar adhesive layer, so And due to the construction method that existing brick plate is laid with, cement sand bed can be made to be configured to solid layer structure, stress energy caused by external force It is enough to be easily passed, and then the structural strength for destroying whole system is weakened, cause Tile falling.

Furthermore the scraping teeth and groove of existing tooth form scraper plate are that shape is identical and be spaced apart from each other the tooth to be formed, slot structure, recessed The slot bottom width of slot is identical as width of rebate, such as levelling without shaking after striking off cement mortar, will be so that being formed after striking off Cement mortar item and face brick or paved surface contact area it is limited, equally exist structural strength between reduction face brick and paved surface The problem of.

Utility model content

In view of the foregoing, the utility model provides a kind of more size tooth form scraper plates, passes through the plate ontology in tooth form scraper plate Side forms the scraping teeth of two or more specifications, solves the deficiency of existing tooth form scraper plate, reaches and improves construction efficiency, tooth form scraper plate The purpose of convenience carry, stored.

To achieve the above object, the technical scheme adopted by the utility model is that providing a kind of more size tooth form scraper plates, comprising: Plate ontology, side include two opposite long sides and two opposite short sides, a wherein long side for the plate ontology and wherein one Spaced first scraping teeth and the first groove are formed on short side；Spaced is formed in another long side of the plate ontology Two scraping teeth and the second groove；The width for defining first scraping teeth is first facewidth, and the width of second scraping teeth is the second tooth It is wide；Wherein, first facewidth is equal to the one third of second facewidth to half.

In the embodiments of the present invention, the width for defining first groove is the first groove width, second groove Width is the second groove width；Wherein, first facewidth is equal to first groove width；Second facewidth is equal to second slot It is wide；First groove width is equal to the one third of second groove width to half.

In the embodiments of the present invention, second scraping teeth is configured to square shaped teeth, and second groove is configured to and institute It states second and scrapes the identical square groove of teeth size.

In the embodiments of the present invention, first scraping teeth is configured to square shaped teeth, and first groove is configured to and the One scrapes the identical square groove of teeth size.

In the embodiments of the present invention, first scraping teeth have opposite connecting pin and end, the connecting pin with The plate ontology integrally connected, first scraping teeth have the connection of two lateral margins between the end and the connecting pin；It is adjacent The lateral margin of 2 first scraping teeth and the side of the plate ontology define to form first groove jointly；Each described first scrapes There is at the connecting pin the first width between two lateral margins of tooth, have in the end between two lateral margin second wide Degree, first width are greater than second width, to enable the slot bottom width of first groove be less than width of rebate.

In the embodiments of the present invention, the end of first scraping teeth is formed with a smooth ora terminalis and two concave edges, It is connected between the smooth ora terminalis and two lateral margin by the concave edges.

In the embodiments of the present invention, the concave edges are formed to be lacked towards the recessed obtuse angle in first scraping teeth end Mouthful, the concave edges include vertical edges and oblique edge, and the vertical edges and the lateral edges parallel are simultaneously connected to described Between smooth ora terminalis and the oblique edge, the oblique edge is towards first groove slant and is connected to the vertical edges Between edge and the lateral margin.

In the embodiments of the present invention, the concave edges form recessed arc in the end of first scraping teeth and lack Mouthful.

In the embodiments of the present invention, the terminal end shape of first scraping teeth forms the evagination edge of arc.

In the embodiments of the present invention, handle is installed on the surface of the plate ontology, the handle is along the long side Extending direction setting.

The utility model due to use above technical scheme, make it have it is following the utility model has the advantages that

(1) the utility model is avoided by forming the first different scraping teeth of specification, the second scraping teeth in the side of tooth form scraper plate It applies man-hour requirement and has the problems such as construction efficiency caused by different size tooth form scraper plate is low, tool carries, storage is inconvenient, tool Have convenient for construction personnel's quick replacement tooth form scraper plate carry out construction improve efficiency, while improve tooth form scraper plate carry, storage Convenience.

(2) the utility model is by making the width of scraping teeth end be less than the width of connecting pin, so that the groove between scraping teeth Width of rebate is greater than slot bottom width, is consistent with the groove shapes and water that bottom width top is narrow with being formed after enabling cement mortar be calibrated Cement mortar item increases the bonded area of cement mortar item and face brick or paved surface

It (3), can be without shaking levelling construction after striking off cement mortar by the tooth form scraper plate of the utility model In scheme, stress was not only possessed and has blocked space but also the integrated structure intensity between face brick and paved surface can be effectively improved.

The these and other objects of the utility model, feature and advantage are obtained by following detailed descriptions and claim To fully demonstrate, and can be achieved by means, device and the their combination specially pointed out in appended claims.

Detailed description of the invention

Fig. 1 is the first embodiment planar structure schematic diagram of the more size tooth form scraper plates of the utility model.

Fig. 2 is the second embodiment planar structure schematic diagram of the more size tooth form scraper plates of the utility model.

Fig. 3 is the first scraping teeth of the utility model second embodiment, the first groove planar structure enlarged diagram.

Fig. 4 is the 3rd embodiment planar structure schematic diagram of the more size tooth form scraper plates of the utility model.

Fig. 5 is the fourth embodiment planar structure schematic diagram of the more size tooth form scraper plates of the utility model.

Fig. 6 is the 5th embodiment planar structure schematic diagram of the more size tooth form scraper plates of the utility model.

Fig. 7 is the use state diagram that the utility model tooth form scraper plate strikes off cement mortar.

Fig. 8 is the structure section view signal for striking off the cement mortar item to be formed by the utility model tooth form scraper plate and staggeredly overlapping Figure.

Fig. 9 is the first staggered embodiment schematic diagram of cement mortar item in the utility model Fig. 8.

Figure 10 is the second staggered embodiment schematic diagram of cement mortar item in the utility model Fig. 8.

The corresponding relationship of appended drawing reference and component is as follows:

Plate ontology 10；Long side 11；Short side 12；First scraping teeth 20；Connecting pin 21；End 22；Lateral margin 23；Smooth ora terminalis 24； Concave edges 25；Vertical edges 251；Oblique edge 252；Evagination edge 26；First groove 30；Second scraping teeth 40；Second groove 50；Paved surface 60；Face brick 61；Cement mortar item 62；Gap 63；Latticed cement mortar cross structure 64；Stress blocks empty Between 65；Handle 70；First width D 1；Second width D 2；Slot bottom width d1；Width of rebate d2；Depth H；First facewidth L1；Second Facewidth L2；First groove width L3；Second groove width L4.

Specific embodiment

For the benefit of to the understanding of the utility model, it is illustrated with reference to the accompanying drawings and embodiments.

Fig. 1 to Figure 10 is please referred to, the utility model provides a kind of more size tooth form scraper plates, and the tooth form scraper plate includes plate sheet Body 10 and handle 70, the plate ontology 10 be equipped with two or more specifications scraping teeth, with improve tooth form scraper plate utilization rate and Convenience, the handle 70 are fixedly arranged on the surface of the plate ontology 10 and are arranged along 11 extending direction of long side.

As shown in Figure 1, it is shown that the first embodiment of the utility model, the plate ontology 10 are configured to rectangular, the plate The side of ontology 10 includes two opposite long sides 11 and two opposite short sides 12；Wherein, a wherein length for the plate ontology 10 Spaced first scraping teeth 20 and the first groove 30 are formed on side 11 and wherein a short side 12；Another length of the plate ontology 10 Spaced second scraping teeth 40 and the second groove 50 are formed on side 11.Specifically, first scraping teeth 20, second scraping teeth 40 are configured to square shaped teeth, and first groove 30, second groove 50 are configured to square groove.

Wherein, the width for defining first scraping teeth 20 is the first facewidth L1, and the width of second scraping teeth 40 is second Facewidth L2, the width of first groove 30 are the first groove width L3, and the width of second groove 50 is the second groove width L4；Yu Ben In utility model embodiment, preferably, one third of first facewidth L1 equal to second facewidth L2 is to half (L1=1/3L2~1/2L2), first facewidth L1 are equal to the first groove width L3 (L1=L3), described second facewidth L2 etc. In the second groove width L4 (L2=L4), one third of the first groove width L3 equal to the second groove width L4 to half (L3=1/3L4~1/2L4).

As shown in Figures 2 to 6, it is shown that the second embodiment of the utility model to the 5th embodiment；As shown in Fig. 2, in In the second to the 5th embodiment of the utility model, the plate ontology 10 of 10 structure of plate ontology of tooth form scraper plate and first embodiment is substantially Identical, same tool scrapes toothing there are two types of dimensions, and the difference with first embodiment is the first scraping teeth 20, the first groove 30 structure.

As shown in Figure 2 and Figure 3, in the utility model embodiment, first scraping teeth 20 have opposite connecting pin 21 with End 22, the connecting pin 21 and 10 integrally connected of plate ontology, first scraping teeth 20 is in the end 22 and the company Connecing between end 21 has the connection of two lateral margins 23；The lateral margin 23 of first scraping teeth 20 of adjacent 2 and the side of the plate ontology 10 It defines to form first groove 30 jointly；Have at the connecting pin 21 between two lateral margins 23 of each first scraping teeth 20 First width D 1, has the second width D 2 between two lateral margin 23 at the end 22, and first width D 1 is greater than institute The second width D 2 is stated, to enable the slot bottom width d1 of first groove 30 be less than width of rebate d2.

As shown in Figure 3, Figure 4, second, third embodiment of the utility model tooth form scraper plate is shown respectively, wherein described The end 22 of one scraping teeth 20 is formed with a smooth ora terminalis 24 and two concave edges 25, the smooth ora terminalis 24 and two lateral margin 23 Between by the concave edges 25 connect.More specifically, the concave edges 25 can be shaped such as the first scraping teeth of direction in Fig. 3 20 recessed obtuse angle notches, alternatively, the concave edges 25 also can shape as lacked in Fig. 4 towards the recessed arc of the first scraping teeth 20 Mouthful；Whereby, the first groove 30 in the first, second embodiment inside contracts shape towards the first scraping teeth 20 by the concave edges 25 It is greater than the structural form of slot bottom width d1, at width of rebate d2 to enable the cement mortar item struck off by Fig. 3, Fig. 4 tooth form scraper plate The cross sectional shape shape narrow in bottom width top.

Specifically, as shown in figure 3, the concave edges 25 are when being configured to obtuse angle notch, the concave edges 25 include Vertical edges 251 and oblique edge 252, the vertical edges 251 are parallel with the lateral margin 23 and are connected to the smooth ora terminalis Between 24 and the oblique edge 252, the oblique edge 252 is tilted towards first groove 30 and is connected to described vertical Between edge 251 and the lateral margin 23.

As shown in figure 5, the fourth embodiment of display the utility model tooth form scraper plate, wherein the end of first scraping teeth 20 22 shapes are held to form the evagination edge 26 of arc；Whereby, the first groove 30 in fourth embodiment passes through the evagination edge 26 The structural form that width of rebate d2 is greater than slot bottom width d1 is formed, to enable cutting for the cement mortar item struck off by Fig. 5 tooth form scraper plate The face shape shape narrow in bottom width top, and the base area of cement mortar item passes through the evagination edge 26 of fourth embodiment, has The contact base area bigger compared with second, third embodiment, can play more preferably integrated structure between face brick and paved surface Intensity.

As shown in fig. 6, the 5th embodiment of display the utility model tooth form scraper plate, wherein the utility model tooth form scraper plate On the first scraping teeth 200 can be also formed in as Fig. 6 combines the first scraping teeth 20 of different embodiments with all same shapes Same plate ontology 10, to meet different use demands.

The primary structure form and embodiment of the utility model tooth form scraper plate is explained above, below please refer to Fig. 7 To the application method for shown in Figure 10, illustrating the more size tooth form scraper plates of the utility model.

As shown in Figure 7, Figure 8, illustrate by taking the tooth form scraper plate of the utility model fourth embodiment as an example, be coated on paved surface 60 Or the cement mortar on face brick 61 is after tooth form scraper plate straight line strikes off, Formation cross-section shape cement bonded sand identical with the first groove 30 Starch item 62 and cross sectional shape gap 63 identical with the first scraping teeth 20.As shown in figure 8, the water in paved surface 60 will be coated on Cement mortar item 62 overlaps in a staggered manner with the cement mortar item 62 being coated on face brick 61, and screeder is cooperated to be looked for It is flat, to avoid using vibration levelling, it ensure that and form the latticed of such as Fig. 9, Figure 10 between staggered cement mortar item 62 Cement mortar cross structure 64 and stress block space 65.

Whereby, interlocked by forming the latticed cement mortar item of Fig. 9 or Figure 10 such as between paved surface 60 and face brick 61 Structure 64 blocks space 65 using staggered cement mortar item 62 and its stress surrounded that interlocks, realizes and block stress transfer, by force Change the integrated structure stability between paved surface 60 and face brick 61, effectively promotes 61 adhesive structure of face brick when by improper external force Structural strength.

In the utility model embodiment, the latticed cement mortar cross structure 64 can shape as shown in Figure 9 Matrix grid shape layer structure, alternatively, water chestnut lattice lamina reticularis structure as shown in Figure 10, but not limited to this, can be realized enhancing Paved surface 60 and 61 integrated structure intensity of face brick simultaneously possess stress space 65 are blocked all to be included in the latticed cement of the utility model In the embodiment of mortar cross structure 64.

In addition, the tooth form scraper plate of the utility model can only scraping teeth and groove structure by plate ontology 10 and set on its side At, handle 70 as shown in Figure 1, Figure 2 can also be set in 10 surface of plate ontology, in order to construction personnel hold tooth form scraper plate carry out water Cement mortar strikes off process.

Combine accompanying drawings and embodiments that the utility model is described in detail above, those skilled in the art can Many variations example is made to the utility model according to the above description.Thus, certain details in embodiment should not be constituted to this reality With novel restriction, the utility model will be using the range that the appended claims define as the protection scope of the utility model.

Claims (10)

1. a kind of more size tooth form scraper plates characterized by comprising

Plate ontology, side include two opposite long sides and two opposite short sides, a wherein long side for the plate ontology and its In form spaced first scraping teeth and the first groove on a short side；Interval setting is formed in another long side of the plate ontology The second scraping teeth and the second groove；

The width for defining first scraping teeth is first facewidth, and the width of second scraping teeth is second facewidth；Wherein, described One facewidth is equal to the one third of second facewidth to half.

2. more size tooth form scraper plates according to claim 1, it is characterised in that:

The width for defining first groove is the first groove width, and the width of second groove is the second groove width；Wherein,

First facewidth is equal to first groove width；

Second facewidth is equal to second groove width；

First groove width is equal to the one third of second groove width to half.

3. more size tooth form scraper plates according to claim 1 or 2, it is characterised in that:

Second scraping teeth is configured to square shaped teeth, and second groove is configured to scrape teeth size with described second identical rectangular Slot.

4. more size tooth form scraper plates according to claim 3, it is characterised in that:

First scraping teeth is configured to square shaped teeth, and first groove is configured to scrape the identical square groove of teeth size with first.

5. more size tooth form scraper plates according to claim 1 or 2, it is characterised in that:

First scraping teeth has opposite a connecting pin and end, the connecting pin and the plate ontology integrally connected, and described the One scraping teeth has the connection of two lateral margins between the end and the connecting pin；The lateral margin of first scraping teeth of adjacent 2 and institute It defines to form first groove jointly in the side for stating plate ontology；

There is the first width at the connecting pin, described between two lateral margin between two lateral margins of each first scraping teeth End has the second width, and first width is greater than second width, to enable the slot bottom width of first groove small In width of rebate.

6. more size tooth form scraper plates according to claim 5, it is characterised in that:

The end of first scraping teeth is formed with a smooth ora terminalis and two concave edges, the smooth ora terminalis and two lateral margin it Between connected by the concave edges.

7. more size tooth form scraper plates according to claim 6, it is characterised in that:

The concave edges form the obtuse angle notch recessed towards first scraping teeth end, and the concave edges include vertical edges Edge and oblique edge, the vertical edges and the lateral edges parallel and be connected to the smooth ora terminalis and the oblique edge it Between, the oblique edge is towards first groove slant and is connected between the vertical edges and the lateral margin.

8. more size tooth form scraper plates according to claim 6, it is characterised in that:

The concave edges form recessed arc notch in the end of first scraping teeth.

9. more size tooth form scraper plates according to claim 5, it is characterised in that:

The terminal end shape of first scraping teeth forms the evagination edge of arc.

10. more size tooth form scraper plates according to claim 1, it is characterised in that:

Handle is installed on the surface of the plate ontology, the handle is arranged along the long side extending direction.