A mortar laying device

Abstract

This invention application relates to a construction device, in particular to a mortar spreading device, which can be applied to the mortar laying of masonry with multiple sizes. The device includes a thermoplastic rubber bull tendon barrel, an opening and closing lifting switch, and a movable telescopic mortar pushing device. The opening and closing lifting switch is arranged inside the thermoplastic rubber bull tendon barrel, and the movable telescopic mortar pushing device is arranged under the thermoplastic rubber bull tendon barrel. By pressing down the lifting rod, the opening and closing movable plate is driven to open, and the mortar inside the thermoplastic rubber bull tendon barrel flows out with the horizontal movement of the device. The laying thickness of the mortar is controlled by setting a mortar thickness control ruler, and the spreading width of the mortar is adjusted according to the width of the masonry to be plastered by setting butterfly nuts and fixing bolts. By adopting the mortar spreading device disclosed in this invention, the construction efficiency is high, the mortar laying quality is good, and the purposes of environmental protection, rapid assembly, simple operation and convenient carrying can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and particularly relates to a mortar spreading device. Background Art

[0002] With the rapid development of construction projects, whether it is building, highway, or municipal engineering, the requirements for the quality of masonry projects, the fullness and flatness of mortar laying are getting higher and higher, and the requirements for the practicability, energy conservation and environmental protection of working tools are also getting higher and higher. The thickness of mortar laying seriously affects the flatness of the subsequent masonry process, greatly affecting the construction quality and visual quality.

[0003] The existing mortar spreading buckets can only be used for vertical plastering of walls, and cannot be used for horizontal mortar spreading of masonry. The operation is complex and the assembly is difficult. The manual mortar spreading method has low efficiency, consumes a lot of manpower, and the thickness is uneven, affecting the quality and beauty of the wall. Summary of the Invention

[0004] Aiming at the defects existing in the prior art, the purpose of the present invention is to provide a mortar spreading device, which can be applied to the field of mortar spreading in building construction, especially a mobile telescopic mortar pushing device. It not only solves the problem of mobile mortar spreading, but also can be adjusted according to the width of the masonry. It can spread mortar with different masonry widths, has high spreading efficiency, good spreading quality, is green and environmentally friendly, and is convenient for assembly, operation and carrying.

[0005] To solve the above technical problems, a technical solution adopted by the present invention is:

[0006] A mortar spreading device, which includes a thermoplastic rubber bull tendon barrel, an opening and closing lifting switch, and a mobile telescopic mortar pushing device. The opening and closing lifting switch is arranged inside the thermoplastic rubber bull tendon barrel, and the mobile telescopic mortar pushing device is arranged at the bottom of the thermoplastic rubber bull tendon barrel.

[0007] Optionally, two holes are provided on the wall of the thermoplastic rubber bull tendon barrel, the two holes are symmetrically arranged, and an opening and closing hinge is provided above the holes.

[0008] Optionally, the thermoplastic rubber bull tendon barrel is further provided with two opening and closing movable plates, the opening and closing hinge is arranged above the opening and closing movable plates, and the opening and closing movable plates are connected to the thermoplastic rubber bull tendon barrel through hinges.

[0009] Optionally, the opening and closing lifting switch includes a sliding locking switch ring, a lifting rod, a fixed pin, and an opening and closing rod. The sliding locking switch ring is connected to the lifting rod, the bottom of the opening and closing rod contacts the opening and closing movable plate, and the lifting rod and the opening and closing rod are connected through the fixed pin.

[0010] Optionally, the mobile telescopic mortar pushing device includes a bottom plate, a butterfly nut, a fixing bolt, a telescopic adjusting plate, a mortar anti-spill baffle, and a mortar thickness control ruler. The bottom plate and the telescopic adjusting plate are combined together through the fixing bolt and the butterfly nut.

[0011] Optionally, the mortar thickness control ruler is arranged at the front and rear ends of the bottom of the telescopic adjustment plate, and the mortar anti-spill baffle is arranged at the left and right ends of the bottom of the telescopic adjustment plate.

[0012] Optionally, the bottom plate is arranged at the bottom of the thermoplastic rubber bull tendon barrel.

[0013] Optionally, the telescopic adjustment plate is controlled by adjusting the tightness of the butterfly nut. A hollow cavity is formed between the movable telescopic adjustment plate, the bottom plate, the mortar anti-spill baffle and the mortar thickness control ruler.

[0014] Optionally, when the telescopic adjustment plate is adjusted, the mortar thickness control ruler moves accordingly.

[0015] Optionally, the mortar thickness control ruler is provided with a convex structure.

[0016] The effect of the present invention is that the present invention provides a mortar laying device, which can be applied to the field of mortar laying in building construction. It has the advantages of high construction efficiency, good mortar laying quality, can achieve rapid assembly, simple operation, convenient carrying, energy conservation, environmental protection and continuous construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0018] Figure 1 is a schematic structural diagram of the mortar laying device provided by the present invention;

[0019] Figure 2 is Figure 1 a schematic structural diagram of the opening and closing lifting switch in ;

[0020] Figure 3 is Figure 1 a schematic structural diagram of the combination of the thermoplastic rubber bull tendon barrel and the opening and closing lifting switch in ;

[0021] Figure 4 is Figure 3 the front view of ;

[0022] Figure 5 is Figure 1 a schematic structural diagram of the movable telescopic mortar pushing device in ;

[0023] Figure 6 is Figure 2 a partial enlarged view of ;

[0024] Wherein: 1. Sliding locking switch ring; 2. Carrying rod; 3. Fixed bolt; 4. Opening and closing rod; 5. Thermoplastic rubber bull tendon barrel; 6. Fixed bolt; 7. Butterfly nut; 8. Telescopic adjustment plate; 9. Mortar anti-spill baffle; 10. Mortar thickness control ruler; 11. Opening and closing movable plate; 12. Opening and closing hinge; 13. Bottom plate. Detailed implementation manners

[0025] In order to make the objectives, technical solutions and advantages of the present application clearer and more understandable, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0026] As Figure 1 shown, a mortar spreading device disclosed in an embodiment of the present invention includes an opening and closing carrying type switch, a thermoplastic rubber bull tendon barrel 5 and a movable telescopic mortar pushing device. The opening and closing carrying type switch is arranged in the thermoplastic rubber bull tendon barrel 5, and the movable telescopic mortar pushing device is arranged at the bottom of the thermoplastic rubber bull tendon barrel 5.

[0027] As Figure 2 shown, the opening and closing carrying type switch includes a sliding locking switch ring 1, a carrying rod 2, a fixed bolt 3, and an opening and closing rod 4; the sliding locking switch ring 1 is used to lock the carrying rod 2, and the fixed bolt 3 is used to connect the carrying rod 2 and the opening and closing rod 4, so that the opening and closing rod 4 and the carrying rod 2 form a lever structure; when the sliding locking switch ring 1 is removed, the carrying rod 2 is pressed downward, the bottom of the opening and closing rod 4 automatically opens outward, and then drives the opening and closing movable plate 12 to push upward around the opening and closing hinge 11, and the mortar automatically flows out; when it is necessary to move to the next place for construction after the construction is completed, the carrying rod 2 is lifted upward, the bottom of the opening and closing rod 4 automatically contracts inward, and then drives the opening and closing movable plate 12 to close downward around the opening and closing hinge 11, so as to ensure that the mortar stops flowing out of the thermoplastic rubber bull tendon barrel 5. After installing the sliding locking switch ring 1, the device can be moved to the next construction site.

[0028] As Figure 3 and Figure 4 shown, the bottom of the opening and closing carrying type switch is arranged in the thermoplastic rubber bull tendon barrel 5. Two holes are arranged on the side wall of the thermoplastic rubber bull tendon barrel 5. The opening and closing movable plate 12 is arranged at the two openings of the thermoplastic rubber bull tendon barrel 5. The thermoplastic rubber bull tendon barrel 5 is connected to the opening and closing movable plate 12 through the opening and closing hinge 11 to form a movable device.

[0029] As Figure 5As shown in the figure, the movable telescopic mortar pushing device includes a fixing bolt 6, a butterfly nut 7, a telescopic adjusting plate 8, a mortar anti-spill baffle 9, a mortar thickness control ruler 10, and a bottom plate 13. The telescopic adjusting plate 8 is provided with waist-shaped holes, and the bottom plate 13 is provided with holes. The holes on the telescopic adjusting plate 8 and the holes on the bottom plate 13 are combined together by the fixing bolt 6 and the butterfly nut 7. Mortar anti-spill baffles 9 are arranged on the left and right sides of the telescopic adjusting plate 8, and mortar thickness control rulers 10 are arranged on the front and back sides of the telescopic adjusting plate 8. The bottom plate 13, the telescopic adjusting plate 8, the mortar thickness control ruler 10, and the mortar anti-spill baffle 9 form a hollow cavity for storing mortar.

[0030] When the width of the masonry to be plastered needs to be adjusted to change the construction range of the device, the butterfly nut 7 is loosened. At this time, the telescopic adjusting plate 8 can be moved as needed. The mortar thickness control ruler 10 follows the telescopic adjustment of the telescopic adjusting plate 8, so that the distance between the two mortar anti-spill baffles 9 is the width of the masonry to be plastered. Then the butterfly nut 7 is tightened, and the mortar can be filled into the thermoplastic rubber bull tendon barrel 5. The mortar thickness control ruler 10 is provided with convex structures, and a number of convex structures form an adjustment space. When the device moves horizontally, the mortar is evenly laid on the masonry. The convex structures on the mortar thickness control ruler 10 will make the surface of the scraped mortar looser during the mortar spreading process, and the combination between the upper and lower building blocks is more compact, forming a horizontal mortar layer with uniform thickness of the mortar, flat paving of the building blocks, ensuring the overall compactness effect and quality.

[0031] As Figure 6 As shown in the figure, the lifting rod 2 and the opening and closing rod 4 are connected together by a fixing pin 3, and the lifting rod 2 and the opening and closing rod 4 form a lever structure. When the sliding lock switch ring 1 is removed, the lifting rod 2 is pressed downwards. Under the fixing action of the fixing pin 3, the opening and closing rod 4 opens outwards. When the sliding lock switch ring 1 is installed, the lifting rod 2 cannot be pressed downwards at this time, and the opening and closing rod 4 cannot open outwards, ensuring that the opening and closing movable plate 12 is closely attached to the thermoplastic rubber bull tendon barrel 5, and the mortar cannot flow out from the holes of the thermoplastic rubber bull tendon barrel 5, which is convenient for moving to the next construction point.

[0032] The working process of using the mortar plastering device disclosed in the present invention for plastering masonry with different widths is as follows:

[0033] S1. According to the width of the masonry to be plastered, loosen the butterfly nut 7 from the fixing bolt 6, adjust the distance between the mortar anti-spill baffles 9 to the width of the masonry to be plastered, and then tighten the butterfly nut 7 with the fixing bolt 6.

[0034] S2. Fill the mortar into the thermoplastic rubber bull tendon barrel 5, remove the sliding lock switch ring 1, and press down the lifting rod 2 to push the opening and closing movable plate 12 outwards by the opening and closing rod 4 under the action of the fixing pin 3.

[0035] S3. Horizontally move the device along the direction of the masonry to be plastered, and the mortar in the thermoplastic rubber bull tendon bucket 5 will automatically flow out and be evenly spread on the building blocks. The convex structure on the mortar thickness control ruler 10 will form a horizontal mortar layer with a thickness of 10 mm ± 2 mm on the surface of the scraped mortar during the mortar spreading process.

[0036] S4. When the mortar in the thermoplastic rubber bull tendon bucket 5 is used up, add mortar to continue the construction. When it is necessary to move to the next construction point after the construction is completed, lift the lifting rod 2 upward and install the sliding lock switch ring 1. At this time, the opening and closing movable plate 12 will close accordingly, and the mortar cannot flow out of the thermoplastic rubber bull tendon bucket 5. At this time, the device can be moved to the next construction point to continue the construction.

[0037] S5. When the widths of the masonry to be plastered at the next construction point are different, repeat the above S1 step. After adjustment, repeat the above S2 - S4 steps.

[0038] It can be seen from the above embodiments that the present invention provides a plastering device, which can be applied to the field of plastering in building construction. By setting an opening and closing lifting type switch, the outflow of mortar can be controlled, which can avoid mortar waste and has an environmental protection function. By setting a butterfly nut, the telescopic adjusting plate can be moved. By moving the telescopic adjusting plate, the construction with different masonry widths can be adapted, realizing the control and adjustment of the masonry width. By setting a mortar thickness control ruler, which can expand and contract following the adjustment of the telescopic adjusting plate, the thickness of the laid mortar can be controlled. By setting a mortar anti - spill baffle, the spillage and waste of mortar can be avoided, achieving the purpose of environmental protection. By setting a sliding lock switch ring, the downward movement of the lifting rod can be controlled. By setting a bottom plate, together with the telescopic adjusting plate, the mortar thickness control ruler, and the mortar anti - spill baffle, a hollow cavity is formed for storing mortar. The novel device of the present invention has the advantages of adjusting the plastering width according to the width of the masonry, high construction efficiency, good mortar laying quality, and also has the advantages of quick assembly, simple operation, convenient carrying, and environmental protection and energy saving.

[0039] In the attached drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of the present application, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc. indicating the orientation or position relationship, they are based on the orientation or position relationship shown in the attached drawings. This is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the attached drawings are only for illustrative purposes and cannot be understood as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0040] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included within the protection scope of the present application.

Claims

1. A mortar laying device, characterized in that: The device includes a thermoplastic rubber bull tendon bucket, an opening and closing handle-type switch, and a movable telescopic ash-pushing device. The opening and closing handle-type switch is arranged inside the thermoplastic rubber bull tendon bucket, and the movable telescopic ash-pushing device is arranged at the bottom of the thermoplastic rubber bull tendon bucket; two holes are provided on the wall of the thermoplastic rubber bull tendon bucket, and the two holes are symmetrically arranged. An opening and closing hinge is provided above the holes. The thermoplastic rubber bull tendon bucket is further provided with two opening and closing movable plates. The opening and closing hinge is arranged above the opening and closing movable plates, and the opening and closing movable plates are connected to the thermoplastic rubber bull tendon bucket through the hinge; the opening and closing handle-type switch includes a sliding locking switch ring, a handle rod, a fixed bolt, and an opening and closing rod. The sliding locking switch ring is connected to the handle rod, the bottom of the opening and closing rod contacts the opening and closing movable plate, and the handle rod and the opening and closing rod are connected through the fixed bolt.

2. The mortar laying device according to claim 1, characterized in that: The movable telescopic ash-pushing device includes a bottom plate, a butterfly nut, a fixed bolt, a telescopic adjusting plate, a mortar anti-spill baffle, and a mortar thickness control ruler. The bottom plate and the telescopic adjusting plate are combined together through the fixed bolt and the butterfly nut.

3. The mortar laying device according to claim 2, characterized in that: The mortar thickness control ruler is arranged at the front and rear ends of the bottom of the telescopic adjusting plate, and the mortar anti-spill baffle is arranged at the left and right ends of the bottom of the telescopic adjusting plate.

4. The mortar laying device according to claim 2, characterized in that: The bottom plate is arranged at the bottom of the thermoplastic rubber bull tendon bucket.

5. The mortar laying device according to claim 2, characterized in that: The telescopic adjusting plate is controlled by adjusting the tightness of the butterfly nut. Moving the telescopic adjusting plate forms a hollow cavity between the bottom plate, the mortar anti-spill baffle, and the mortar thickness control ruler.

6. The mortar laying device according to claim 2, characterized in that: When adjusting the telescopic adjusting plate, the mortar thickness control ruler moves accordingly.

7. The mortar laying device according to claim 2, characterized in that: The mortar thickness control ruler is provided with a raised structure.

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