Grout rubble joint pressing device

Abstract

The utility model discloses a mortar rubble seam pressing device. The mortar rubble seam pressing device comprises a plurality of regular polygon frames, the product of the vertex angle of each regular polygon frame and the number of the regular polygon frames is a peripheral angle, one vertexes of the regular polygon frames are integrally connected, the adjacent edges of the adjacent regular polygon frames are integrally connected, and the regular polygon frames are located on the same plane; a pressing handle is arranged between every two adjacent regular polygon frames. By the adoption of the arrangement, aiming at the mortar rubble slope protection built by regular polygonal materials, a plurality of pointing joints can be pressed at the same time, the working efficiency can be improved, the pointing joints are uniform in size, and the effect that the surface is complete and attractive is achieved.

Description

Technical Field

[0001] This utility model belongs to the technical field of auxiliary tools for mortar-grouted rubble masonry construction, specifically relating to a mortar-grouted rubble masonry joint pressing device. Background Technology

[0002] Mortar-grouted rubble masonry is commonly used in roadbed engineering as retaining walls or for slope protection on some highways. It is a masonry structure constructed using mortar and rubble. Existing mortar-grouted rubble masonry mainly falls into two categories: one constructed with irregular stones, and the other with regular polygonal stones or bricks (such as squares or hexagons). In mortar-grouted rubble masonry slope protection, the surface of the stone strips needs to be grouted after construction. Traditionally, grooving is done using a single steel bar after construction. This method typically suffers from slow operation, uneven grooving joints, a rough and unsightly mortar surface, susceptibility to cracking, and low work efficiency. Therefore, there is room for improvement. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a mortar-grouted rubble masonry joint pressing device. For mortar-grouted rubble masonry slope protection constructed by regular polygonal materials, it can press multiple joints at the same time, which can improve work efficiency and make each joint uniform in size, resulting in a complete and beautiful surface.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A mortar-grouted rubble pressing device includes several regular polygonal frames; the product of the vertex angle of each regular polygonal frame and the number of regular polygonal frames is a full circle angle; one vertex of each of the regular polygonal frames is integrally connected, and adjacent sides of adjacent regular polygonal frames are integrally connected, and the regular polygonal frames are on the same plane; a pressing handle is provided between adjacent regular polygonal frames.

[0006] Furthermore, all of the aforementioned pressing handles are arc-shaped handles, and the arc-shaped arches of the installed pressing handles face the same direction.

[0007] Furthermore, the two ends of the pressing handle are respectively welded and fixed to the edges of the corresponding regular polygonal frame.

[0008] Furthermore, both ends of the pressing handle are provided with through holes, and the edge of the regular polygonal frame is provided with two threaded holes. The distance between two adjacent threaded holes in the adjacent regular polygonal frames is equal to the distance between the two through holes of the pressing handle. The two through holes of the pressing handle are respectively locked and connected to the two adjacent threaded holes of the adjacent regular polygonal frames by bolts.

[0009] Furthermore, welding rods are welded and fixed between adjacent pressing handles so that the pressing handles form a whole with relatively fixed positions.

[0010] Furthermore, the regular polygonal frame is a regular hexagon, and there are three regular polygonal frames. The threaded hole is opened in the regular polygonal frame near the apex of the adjacent regular polygonal frame.

[0011] Furthermore, the surface of the pressing handle is provided with an anti-slip layer.

[0012] Furthermore, the anti-slip layer is made of anti-slip rubber or has anti-slip texture.

[0013] This utility model has the following beneficial effects:

[0014] This utility model uses multiple interconnected regular polygonal frames to accommodate the shapes of multiple regular mortar-grouted stone slabs. By setting up pressing handles between adjacent regular polygonal frames, users can grasp the pressing handles and use the multiple regular polygonal frames to press multiple joints, which can improve work efficiency and make each joint uniform in size, resulting in a complete and beautiful surface. Attached Figure Description

[0015] Figure 1 This is one of the overall structural schematic diagrams of a mortar-grouted rubble masonry jointing device.

[0016] Figure 2 This is the second schematic diagram of the overall structure of the mortar-grouted rubble masonry jointing device.

[0017] Figure 3 for Figure 2 Exploded view.

[0018] In the diagram: 1. Regular polygonal frame; 2. Threaded hole; 3. Press handle; 4. Through hole; 5. Welding rod; 6. Anti-slip layer. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Terms such as “upper,” “inner,” “middle,” “left,” “right,” and “one” used in this specification are merely for clarity of description and are not intended to limit the scope of the present invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the present invention.

[0020] This invention addresses the problems of existing technologies in rubble masonry slope protection where single steel bars are used for grouting after masonry construction. This method typically suffers from slow operation, uneven grout joint size, roughened and unsightly mortar surface, susceptibility to cracking, and low work efficiency. To resolve these issues, a rubble masonry joint pressing device has been designed. Primarily designed for rubble masonry slope protection constructed with regular polygonal blocks, it can simultaneously press multiple grout joints, improving work efficiency and ensuring uniform joint size for a clean and aesthetically pleasing surface.

[0021] The following is a detailed introduction to the overall structure of the mortar-grouted rubble masonry jointing device:

[0022] A mortar-grouted rubble masonry jointing device, such as Figures 1 to 3 As shown, the system includes several interconnected regular polygonal frames 1. The product of the vertex angle of each regular polygonal frame 1 and the number of regular polygonal frames 1 is a full circle (i.e., 360°). Several regular polygonal frames 1 have one vertex that coincides and are connected as a whole, and adjacent edges of adjacent regular polygonal frames 1 with respect to the coincident vertex coincide and are connected as a whole. The several regular polygonal frames 1 are located on the same plane, thus forming a whole composed of several regular units. A pressing handle 3 is provided between adjacent regular polygonal frames 1.

[0023] It should be noted that the shape of the regular polygonal frame 1 of this utility model is consistent with the regular polygonal material of the masonry rubble slope protection. Therefore, the user can press the handle 3 by hand and then press the entire multiple regular polygonal frames 1 with multiple regularly distributed grouts. This can improve work efficiency and make each grout uniform in size, resulting in a complete and beautiful surface.

[0024] In this embodiment, to prevent hands from coming into contact with the mortar-grouted rubble during the pressing process and to improve safety, several pressing handles 3 are all curved handles. The curved arches of the installed pressing handles 3 face the same direction. Therefore, when holding the pressing handles 3, there is a gap between the fingers and the multiple regular polygonal frames 1, which helps to improve safety.

[0025] Meanwhile, in order to improve grip stability, the surface of the press handle 3 is provided with an anti-slip layer 6, which can be made of anti-slip rubber or anti-slip texture.

[0026] The regular polygon frame 1 of this utility model can be an equilateral triangle, a square, or a regular hexagon; therefore, when an equilateral triangle is used, the number of regular polygon frames 1 is 6; when a square is used, the number of regular polygon frames 1 is 4; and when a regular hexagon is used, the number of regular polygon frames 1 is 3.

[0027] Regarding the installation methods between the press handle 3 and the regular polygon frame 1, there are mainly the following three:

[0028] (1) The two ends of the press handle 3 are welded and fixed to the edges of the two adjacent regular polygon frames 1 respectively (this form is not shown in the figure).

[0029] (2) Figure 1 As shown, both ends of the press handle 3 are provided with through holes 4, and the edge of the regular polygon frame 1 is provided with two threaded holes 2. The two threaded holes 2 are distributed on both sides of the regular polygon frame 1. The distance between two adjacent threaded holes 2 in adjacent regular polygon frames 1 is equal to the distance between the two through holes 4 of the press handle 3. The two through holes 4 of the press handle 3 are respectively locked and connected to the two adjacent threaded holes 2 of the adjacent regular polygon frames 1 by bolts.

[0030] (3) Figure 2 and Figure 3 As shown, based on the installation of the press handle 3 by screw fastening in point (2), welding rods 5 are welded and fixed between adjacent press handles 3. The two ends of the welding rods 5 are welded and fixed to the ends of two adjacent press handles 3, so that several press handles 3 form a whole with relatively fixed positions. Therefore, during installation, multiple press handles 3 can be placed in the corresponding positions at the same time, and then fastened by screws, which has the advantage of simple installation operation.

[0031] Based on points (2) and (3) above, when the regular polygon frame 1 is a regular hexagon, the threaded hole 2 is opened at the apex of the regular polygon frame 1 near the adjacent regular polygon frame 1. Since the apex of the adjacent regular hexagonal frames are close to each other and it is easy to find the required mounting hole, it has the advantage of simple installation operation.

[0032] In summary, this utility model, by setting multiple interconnected regular polygonal frames 1, adapts to the shape of multiple regular mortar-grouted stone slabs. At the same time, by setting pressing handles 3 between adjacent regular polygonal frames 1, the user can grasp the pressing handles 3 and use multiple regular polygonal frames 1 to press multiple joints, which can improve work efficiency and make each joint uniform in size, resulting in a complete and beautiful surface.

[0033] The embodiments of this utility model are not limited thereto. Based on the above content of this utility model, using ordinary technical knowledge and conventional means in the field, without departing from the basic technical idea of ​​this utility model, this utility model can also be modified, replaced or combined in various other forms, all of which fall within the scope of protection of this utility model.

Claims

1. A mortar jointing device for laying slabs, characterised in that, The application relates to a frame structure, which comprises a plurality of regular polygonal frames; the product of the top angle of the regular polygonal frame and the number of the regular polygonal frames is a circular angle; one vertex of the regular polygonal frames is integrally connected; the adjacent edges of the adjacent regular polygonal frames are integrally connected; and the regular polygonal frames are located on the same plane; and a pressing handle is arranged between the adjacent regular polygonal frames.

2. A mortar jointing device as claimed in claim 1, wherein, The pressing handles are all arc-shaped handles, and the arc-shaped handles of the installed pressing handles are in the same direction.

3. A mortar jointing device as claimed in claim 1, wherein, The two ends of the pressing handle are respectively welded and fixed to the edges of the corresponding regular polygonal frame.

4. The mortarless stone compression jointing device as claimed in claim 1, wherein, The two ends of the pressing handle are respectively provided with through holes, and the edges of the regular polygonal frame are provided with two threaded holes; the distance between the two adjacent threaded holes of the adjacent regular polygonal frames is equal to the distance between the two through holes of the pressing handle; and the two through holes of the pressing handle are respectively locked and connected to the two adjacent threaded holes of the adjacent regular polygonal frames through bolts.

5. A mortar jointing device as claimed in claim 4, wherein the spacer is formed from a material which is more flexible than the material of the spacer. 5 Welding rods are welded and fixed between the adjacent pressing handles, so that the plurality of pressing handles form an integrated whole with fixed positions.

6. A mortar jointing device as claimed in claim 4, wherein, The regular polygonal frame is a regular hexagon, the number of the regular polygonal frames is three, and the threaded holes are arranged at the top corner positions close to the adjacent regular polygonal frames.

7. The mortarless stone compression jointing device as claimed in claim 1, wherein, The surface of the pressing handle is provided with an antiskid layer.

8. A stone pressing device as claimed in claim 7, c h a r a c t e r i s e d in that The antiskid layer is made of antiskid rubber or antiskid lines.

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