Mortar screeding device for external wall thermal insulation construction

Abstract

The utility model discloses a mortar trowelling device for external wall heat preservation construction, and relates to the technical field of wall heat preservation. The device comprises a base, hollow cylinders are symmetrically arranged on the upper surface of the base, a screw is rotatably arranged on the inner surface of one of the hollow cylinders, a sleeve plate is arranged in the hollow cylinder in a sliding mode, the screw penetrates through the sleeve plate in a threaded mode, a driving motor is fixedly arranged on the upper surface of one of the hollow cylinders, and the screw penetrates through the sleeve plate in a threaded mode. The pull rod can be pulled to drive the rectangular insertion block to move, so that the rectangular insertion block is separated from the semicircular notch from one through hole, then the rotating disc can be rotated, the rotating plate can rotate through the round rod, and therefore the purpose of adjusting the angle of the trowelling roller is achieved; the pull rod is loosened, the rectangular inserting block can be attached to the semicircular notch firstly through the force of the spring and then enters the other through hole, and therefore limiting can be conducted, and the trowelling roller can be conveniently adjusted according to the actual situation.

Description

Technical Field

[0001] This utility model relates to the field of wall insulation technology, specifically to a mortar smoothing device for exterior wall insulation construction. Background Technology

[0002] The mortar smoothing device is commonly used in building construction. It is made of a flat, rust-proof metal plate and, driven by a lifting device, can be used to smooth and flatten mortar on surfaces such as walls and floors, achieving the purpose of wall decoration during construction and improving the aesthetic appearance of the building walls.

[0003] Existing equipment mostly uses troweling rollers to finish walls. However, since most existing troweling rollers are vertical and their angle cannot be adjusted, they are not suitable for different working conditions. Furthermore, most existing troweling rollers are integrated with the equipment, making them inconvenient to clean after use. Mortar adheres to the troweling rollers, affecting their continued use. Utility Model Content

[0004] To address the problems of existing equipment that primarily uses trowel rollers for wall finishing, which are often vertical and have no adjustable angle, making them unsuitable for various working conditions, and the fact that existing trowel rollers are often integrated with the equipment, making cleaning inconvenient after use and causing mortar to adhere to the rollers, thus affecting their continued use; the purpose of this utility model is to provide a mortar troweling device for exterior wall insulation construction.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a mortar smoothing device for exterior wall insulation construction, comprising a base and a smoothing roller, hollow cylinders symmetrically arranged on the upper surface of the base, a screw rotatably arranged on the inner surface of one of the hollow cylinders, a sleeve plate slidably arranged inside the hollow cylinder, the screw thread passing through the sleeve plate, a drive motor fixedly arranged on the upper surface of one of the hollow cylinders, the output end of the drive motor being fixedly connected to the upper end of the screw, a concave plate fixedly arranged between the two sleeve plates, a rotating plate rotatably arranged on the inner surface of the concave plate, an adjustment and limiting component provided on both the rotating plate and the concave plate, and a disassembly and assembly component connected to both the rotating plate and the smoothing roller;

[0006] The adjusting and limiting assembly includes a round rod that passes through a concave plate. A turntable is fixedly mounted on the outer surface of the round rod, and a semi-circular notch is formed on the outer surface of the turntable. A round hole is formed on the side of the concave plate. A cylinder is fixedly mounted on one side of the turntable, and a spring is fixedly mounted on the inner surface of the cylinder. A rectangular insert is fixedly mounted on the other end of the spring, and its end is in movable contact with the inner surface of the semi-circular notch. The end of the rectangular insert is movably inserted into the round hole. A through groove is formed on the outer surface of the cylinder, and a pull rod is fixedly mounted on the outer surface of the rectangular insert.

[0007] Preferably, the disassembly and assembly assembly includes a round block, which is fixedly connected to the end of the smoothing roller. A semi-cylinder is rotatably provided on the inner surface of the rotating plate. The round block and the inner surface of the semi-cylinder are in movable contact. Both the round block and the semi-cylinder are provided with through holes. A bolt is movably inserted into the through hole. A nut is threaded on the outer surface of the bolt.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0009] 1. This utility model allows the rectangular insert to move by pulling the lever, causing it to disengage from one of the through holes and the semi-circular notch. Then, the turntable can be rotated, and the rotating plate can be rotated by the round rod, thereby achieving the purpose of adjusting the angle of the smoothing roller. When the appropriate angle is adjusted, the lever is released, and the force of the spring allows the rectangular insert to first fit into the semi-circular notch and then enter into the other through hole, thus limiting its position and facilitating the adjustment of the smoothing roller according to the actual situation.

[0010] 2. When it is necessary to disassemble the smoothing roller, the present invention can be used to disassemble the smoothing roller by rotating the nut to remove it from the bolt, then the bolt can be pulled to remove it from the through hole, and then the round block can be moved to remove it from the semi-cylinder, thereby completing the disassembly of the smoothing roller and facilitating disassembly and cleaning. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the rotating plate structure of this utility model.

[0014] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0015] Figure 4 This is a schematic diagram of the disassembly and assembly components of this utility model.

[0016] In the diagram: 1. Base; 12. Push rod; 2. Hollow cylinder; 21. Screw; 22. Sleeve plate; 23. Drive motor; 3. Concave plate; 31. Rotating plate; 4. Adjustment limit assembly; 41. Round rod; 42. Turntable; 43. Semi-circular notch; 44. Round hole; 45. Cylinder; 46. Spring; 47. Rectangular insert; 48. Through slot; 49. Pull rod; 491. Pull opening; 5. Smoothing roller; 6. Disassembly assembly; 61. Round block; 62. Through hole; 63. Semi-cylinder; 64. Bolt; 65. Nut. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example: Figure 1-4 As shown, this utility model provides a mortar smoothing device for exterior wall insulation construction, including a base 1 and a smoothing roller 5. Hollow cylinders 2 are symmetrically arranged on the upper surface of the base 1. A screw 21 is rotatably arranged on the inner surface of one of the hollow cylinders 2. A sleeve plate 22 is slidably arranged inside the hollow cylinder 2. The screw 21 is threaded through the sleeve plate 22. A drive motor 23 is fixedly arranged on the upper surface of one of the hollow cylinders 2. The output end of the drive motor 23 is fixedly connected to the upper end of the screw 21. A concave plate 3 is fixedly arranged between the two sleeve plates 22. A rotating plate 31 is rotatably arranged on the inner surface of the concave plate 3. Adjustment and limiting components 4 are provided on both the rotating plate 31 and the concave plate 3. Disassembly and assembly components 6 are connected to both the rotating plate 31 and the smoothing roller 5. By starting the drive motor 23, the screw 21 can be rotated, thereby moving one of the sleeve plates 22 sleeved on the outer surface upward, and thus moving the smoothing roller 5 to perform a smoothing operation on the wall.

[0019] The adjusting and limiting assembly 4 includes a round rod 41 that passes through a concave plate 3. A turntable 42 is fixedly mounted on the outer surface of the round rod 41. A semi-circular notch 43 is formed on the outer surface of the turntable 42. A circular hole 44 is formed on the side of the concave plate 3. A cylinder 45 is fixedly mounted on one side of the turntable 42. A spring 46 is fixedly mounted on the inner surface of the cylinder 45. A rectangular insert 47 is fixedly mounted on the other end of the spring 46. The end of the rectangular insert 47 is in movable contact with the inner surface of the semi-circular notch 43. The end of the rectangular insert 47 is movably inserted into the circular hole 44. The cross-sectional shape of the rectangular insert 47 is "T". The cylinder 45... A through groove 48 is provided on the outer surface of the 5. A pull rod 49 is fixedly provided on the outer surface of the rectangular insert 47. By pulling the pull rod 49, the rectangular insert 47 can be moved so that it disengages from one of the through holes 62 and the semi-circular notch 43. Then the turntable 42 can be rotated, and the rotating plate 31 can be rotated through the round rod 41, thereby achieving the purpose of adjusting the angle of the smoothing roller 5. When the appropriate angle is adjusted, the pull rod 49 is released and the force of the spring 46 allows the rectangular insert 47 to first fit with the semi-circular notch 43 and then enter into the other through hole 62, thereby limiting the position and facilitating the adjustment of the smoothing roller 5 according to the actual situation.

[0020] The semicircular notches 43 are provided in several places, and the semicircular notches 43 are arranged in a ring array on the outer surface of the turntable 42 to facilitate the rotation of the turntable 42. The pull rod 49 is provided with a pull opening 491 to facilitate the movement of the pull rod 49. The through holes 62 are provided in several places, and the through holes 62 are arranged in a ring array on the side of the concave plate 3 to facilitate the limiting after the angle is adjusted. The upper surface of the base 1 is fixedly provided with a push rod 12, and the lower surface of the base 1 is provided with a moving wheel. The push rod 12 facilitates the movement of the base 1. The springs 46 are provided in six places, and the springs 46 are arranged in a ring array between the inner surface of the cylinder 45 and the rectangular insert 47 to improve the stability after connection.

[0021] The disassembly and assembly assembly 6 includes a circular block 61, which is fixedly connected to the end of the smoothing roller 5. A semi-cylinder 63 is rotatably provided on the inner surface of the rotating plate 31. The circular block 61 and the inner surface of the semi-cylinder 63 are in contact. Both the circular block 61 and the semi-cylinder 63 are provided with through holes 62. A bolt 64 is movably inserted into the through hole 62. A nut 65 is threaded on the outer surface of the bolt 64. When it is necessary to disassemble the smoothing roller 5, the nut 65 is rotated to disengage it from the bolt 64. Then the bolt 64 can be pulled out to disengage it from the through hole 62. Then the circular block 61 can be moved to disengage it from the semi-cylinder 63, thereby completing the disassembly of the smoothing roller 5 and facilitating disassembly and cleaning.

[0022] Working principle: When this utility model is in use, the screw 21 can be rotated by starting the drive motor 23, which can move one of the sleeves 22 on the outer surface upward, thereby moving the smoothing roller 5 to smooth the wall.

[0023] Pulling the lever 49 moves the rectangular insert 47, causing it to disengage from one of the through holes 62 and the semi-circular notch 43. Then, the turntable 42 can be rotated, and the rotating plate 31 can be rotated through the round rod 41, thereby adjusting the angle of the smoothing roller 5. When the appropriate angle is adjusted, releasing the lever 49 allows the rectangular insert 47 to first engage with the semi-circular notch 43 and then enter the other through hole 62, thus limiting its position and facilitating the adjustment of the smoothing roller 5 according to the actual situation.

[0024] When it is necessary to disassemble the smoothing roller 5, the nut 65 is rotated to disengage it from the bolt 64. Then the bolt 64 can be pulled to disengage it from the through hole 62. Then the round block 61 can be moved to disengage it from the semi-cylinder 63, thereby completing the disassembly of the smoothing roller 5 and facilitating disassembly and cleaning.

[0025] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A mortar smoothing device for exterior wall insulation construction, comprising a base (1) and a smoothing roller (5), characterized in that: Hollow cylinders (2) are symmetrically arranged on the upper surface of the base (1). A screw (21) is rotatably arranged on the inner surface of one of the hollow cylinders (2). A sleeve (22) is slidably arranged inside the hollow cylinder (2). The screw (21) is threaded through the sleeve (22). A drive motor (23) is fixedly arranged on the upper surface of one of the hollow cylinders (2). The output end of the drive motor (23) is fixedly connected to the upper end of the screw (21). A concave plate (3) is fixedly arranged between the two sleeves (22). A rotating plate (31) is rotatably arranged on the inner surface of the concave plate (3). An adjustment limit component (4) is provided on both the rotating plate (31) and the concave plate (3). A disassembly and assembly component (6) is connected to both the rotating plate (31) and the smoothing roller (5). The adjusting limit assembly (4) includes a round rod (41) that passes through a concave plate (3). A turntable (42) is fixedly provided on the outer surface of the round rod (41). A semi-circular notch (43) is opened on the outer surface of the turntable (42). A round hole (44) is opened on the side of the concave plate (3). A cylinder (45) is fixedly provided on one side of the turntable (42). A spring (46) is fixedly provided on the inner surface of the cylinder (45). A rectangular insert (47) is fixedly provided at the other end of the spring (46). The end of the rectangular insert (47) is in movable contact with the inner surface of the semi-circular notch (43). The end of the rectangular insert (47) is movably inserted into the round hole (44). A through groove (48) is opened on the outer surface of the cylinder (45). A pull rod (49) is fixedly provided on the outer surface of the rectangular insert (47).

2. The mortar smoothing device for exterior wall insulation construction as described in claim 1, characterized in that, The disassembly and assembly assembly (6) includes a round block (61), which is fixedly connected to the end of the smoothing roller (5). A semi-cylinder (63) is rotatably provided on the inner surface of the rotating plate (31). The round block (61) and the inner surface of the semi-cylinder (63) are in contact. Both the round block (61) and the semi-cylinder (63) are provided with through holes (62). A bolt (64) is movably inserted into the through hole (62). A nut (65) is threaded on the outer surface of the bolt (64).

3. The mortar smoothing device for exterior wall insulation construction as described in claim 1, characterized in that, The semicircular notch (43) is provided in several parts, and the semicircular notch (43) is arranged in a ring array on the outer surface of the turntable (42).

4. The mortar smoothing device for exterior wall insulation construction as described in claim 1, characterized in that, The pull rod (49) has a pull opening (491).

5. The mortar smoothing device for exterior wall insulation construction as described in claim 2, characterized in that, The through holes (62) are provided in a plurality of them, and the through holes (62) are arranged in a ring array on the side of the concave plate (3).

6. The mortar smoothing device for exterior wall insulation construction as described in claim 1, characterized in that, A push rod (12) is fixedly provided on the upper surface of the base (1).

7. The mortar smoothing device for exterior wall insulation construction as described in claim 1, characterized in that, The springs (46) are provided in six units, and the springs (46) are arranged in a ring array between the inner surface of the cylinder (45) and the rectangular insert (47).

8. The mortar smoothing device for exterior wall insulation construction as described in claim 1, characterized in that, The rectangular insert (47) has a "T" shaped cross section.

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