A tool for making a pancake and a method for making a pancake using the tool

Abstract

The present application relates to a kind of grey pie making tools, multiple grey pies can be made at a time, including multiple funnel assembly fixed on support rod assembly, support rod assembly and height positioning assembly, funnel assembly includes the funnel that can be adjusted in height along support rod assembly, funnel top surface and the side towards wall are open;Height positioning assembly includes the wall fixing mechanism being arranged in the top of vertical support mechanism, vertical support mechanism, cutting piece mechanism, horizontal leveling mechanism, the top of support rod assembly is connected with wall fixing mechanism, multiple cutting piece mechanisms are arranged on vertical support mechanism, the number of cutting piece mechanisms is consistent with the number of funnel assembly, all cutting piece mechanisms can be adjusted in height along vertical support mechanism synchronously, cutting piece mechanism includes semicircular cutting piece, the arc side of cutting piece is towards funnel, the included angle between vertical support mechanism and support rod assembly is adjustable, horizontal leveling mechanism is arranged on the lowermost cutting piece mechanism.

Description

Technical Field

[0001] This invention relates to a tool for making plastering spots during building construction, specifically a tool for making plastering spots and a method for making plastering spots using the tool. Background Technology

[0002] Before plastering building walls, mortar spots are usually made by applying plaster to the wall surface. Making mortar spots helps control the building's elevation, the flatness and verticality of the wall, and also ensures the thickness of the mortar layer. Generally, multiple mortar spots are needed for one wall. Traditionally, mortar spots are made manually, one at a time. The position of each spot needs to be determined using measuring tools such as straightedges, and whether each spot is coplanar also relies on individual measurement, resulting in low construction efficiency. Summary of the Invention

[0003] To improve the efficiency of ash cake production, this invention designs an ash cake making tool that can produce multiple ash cakes at once while ensuring the perpendicularity and flatness between the ash cakes. The specific technical solution is as follows: A tool for making ash cakes includes a funnel assembly, a vertically arranged support rod assembly, and a height positioning assembly. Multiple funnel assemblies are fixed to the support rod assembly, and the height of the funnel assemblies can be adjusted along the support rod assembly. Each funnel assembly includes a funnel with an arc-shaped curved cavity inside, and the top surface and the side facing the wall of the funnel are open. The height positioning assembly includes a wall fixing mechanism, a vertical support mechanism, a cutting blade mechanism, and a horizontal leveling mechanism. The wall fixing mechanism is located on top of the vertical support mechanism, and the top of the support rod assembly is connected to the wall fixing mechanism. Multiple cutting blade mechanisms are vertically arranged on the vertical support mechanism, and the number of cutting blade mechanisms is the same as the number of funnel assemblies. All cutting blade mechanisms can be simultaneously height-adjusted along the vertical support mechanism. Each cutting blade mechanism includes a semi-circular cutting blade with its arc side facing down. The cutting blade can extend into the funnel and contact the inner wall of the funnel. The angle between the vertical support mechanism and the support rod assembly is adjustable to ensure that all cutting blades are perpendicular to the horizontal plane. The horizontal leveling mechanism is located on the lowest cutting blade mechanism.

[0004] Furthermore, the funnel assembly also includes first sleeves disposed on both sides of the funnel, with holes opened on the two first sleeves respectively, and first bolts inserted into the holes; The support rod assembly is composed of multiple mounting rods assembled vertically. Each mounting rod includes a vertically arranged first connecting rod, a first screw at the top of the first connecting rod, and an anti-detachment cylinder at the bottom of the first connecting rod. The diameter of the first connecting rod is larger than the diameter of the first screw but smaller than the diameter of the first sleeve. The diameter of the anti-detachment cylinder is larger than both the diameter of the first connecting rod and the diameter of the first sleeve. A first threaded hole is opened on the bottom surface of the anti-detachment cylinder. Adjacent mounting rod segments are connected by screwing the first screw on the lower mounting rod into the first threaded hole on the upper mounting rod. The first sleeve is fitted onto the first connecting rod, and the anti-detachment cylinder limits the position of the first sleeve.

[0005] Furthermore, the wall fixing mechanism in the height positioning component includes a second connecting rod arranged horizontally. Both ends of the second connecting rod are simultaneously provided with a second threaded hole and a third threaded hole. The axis of the second threaded hole is perpendicular to the ground, and the axis of the third threaded hole is perpendicular to the wall. The first screw on the uppermost mounting rod of the support rod assembly is screwed into the second threaded hole, and the second screw is screwed into the two third threaded holes respectively. Each second screw has a suction cup at the end facing the wall. The vertical support mechanism in the height positioning assembly is provided at each end of the second connecting rod. Each set of vertical support mechanisms includes a second sleeve sleeved on the second connecting rod, a third connecting rod fixedly connected to the second sleeve, and a fourth connecting rod fixedly connected to the third connecting rod. The third connecting rod and the fourth connecting rod are perpendicular to each other, and the second sleeve can rotate relative to the second connecting rod.

[0006] Furthermore, the cutting blade mechanism in the height positioning component includes a horizontally arranged cutting blade fixing plate, a semi-circular cutting blade fixed at the bottom of the cutting blade fixing plate, and a third sleeve fixedly connected to both ends of the cutting blade fixing plate. The third sleeve is sleeved on the fourth connecting rod and can move up and down relative to the fourth connecting rod. All third sleeves on the same side of the cutting blade mechanism are fixedly connected by a vertically arranged handrail.

[0007] Furthermore, the horizontal leveling mechanism in the height positioning assembly includes a horizontal bubble leveling component. The cutting plate fixing plate of the lowest cutting plate mechanism on the fourth connecting rod is fixed with a horizontal bubble leveling component at both ends. The horizontal bubble leveling component is perpendicular to the length direction of the fourth connecting rod. The cutting plate fixing plate of the lowest cutting plate mechanism has a fourth threaded hole at both ends. A second bolt is screwed into each fourth threaded hole, and a circular support plate is fitted on the end of each second bolt facing the wall.

[0008] The present invention also discloses a method for making ash cakes using the above-mentioned ash cake making tool, comprising the following steps: Step 1): Determine the position and thickness of each mortar patch in the first column of the wall according to the design drawings, assemble the mortar patch making tool and fix the suction cup to the wall, so that the number of funnel components is consistent with the number of mortar patches in the first column; Step 2): Adjust the position of the funnel in each funnel assembly so that each funnel corresponds to a mortar spot position, and make the open end of the funnel side abut against the wall. That is: by sliding the first sleeve relative to the first connecting rod, after the funnel moves to the mortar spot position, rotate the first bolt to abut against the first connecting rod, and use the anti-detachment cylinder to support and limit the bottom of the first sleeve. Step 3): Adjust the angle between the fourth connecting rod and the first connecting rod. By observing the position of the bubble in the horizontal bubble leveling device, adjust the fourth connecting rod to be perpendicular to the ground. Step 4): Fill each funnel with mortar; Step 5): Pull down the handrail to make the third sleeve in each cutting blade assembly move down along the fourth connecting rod in sync, so that the cutting blade in each cutting blade assembly is inserted into the mortar in the funnel until the bottom of the cutting blade contacts the bottom wall of the funnel at its location. Maintain this state until the mortar adheres to the wall surface to form a mortar patch. Step 6): After completing Step 5), remove the suction cups from the wall, take off the plastering tool, and clean out any remaining mortar from each funnel. Step 7): Hang lines on the wall. Based on the position of the first column of mortar spots already formed on the wall, determine the position of the next column of mortar spots. Repeat steps 2) to 6) until all mortar spots on the wall are completed.

[0009] Furthermore, in step 5), after the cutting disc is inserted into the mortar and comes into contact with the bottom wall of the funnel, the second bolt is rotated so that the end of the second bolt facing the wall presses against the outer wall of the first sleeve of the bottom funnel assembly.

[0010] The mortar patch making tool designed in this invention can make multiple mortar patches at once, and can ensure the verticality and flatness between the mortar patches, thereby improving the overall construction quality of mortar patches for wall plastering. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the assembly structure of the ash cake making tool in the embodiment; Figure 2 This is a schematic diagram of the funnel assembly in the embodiment; Figure 3 This is a schematic diagram of the structure of a single-section support rod assembly in the embodiment; Figure 4 for Figure 3 A diagram taken from a bottom-up perspective; Figure 5 for Figure 1 Enlarged view of point A in the middle; Figure 6 This is a schematic diagram of the assembly structure of the height positioning component in the embodiment; Figure 7 for Figure 6 Enlarged view of point B in the middle; Figure 8 for Figure 6 Enlarged view of point C in the middle; Figure 9 for Figure 6 Enlarged view at point D; Figure 10 for Figure 9 A schematic diagram of the back structure.

[0012] Figure label: 1. Funnel assembly; 101. Funnel; 102. First sleeve; 103. First bolt; 2. Support rod assembly; 201. First connecting rod; 202. Anti-detachment cylinder; 203. First screw; 204. First threaded hole; 3. Height positioning assembly; 301. Second connecting rod; 302. Second screw; 303. Suction cup; 304. Second threaded hole; 305. Second sleeve; 306. Third connecting rod; 307. Fourth connecting rod; 308. Cutting disc fixing plate; 309. Cutting disc; 310. Third sleeve; 311. Handrail; 312. Horizontal bubble leveling component; 313. Second bolt; 314. Circular support plate. Detailed Implementation

[0013] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0014] This embodiment addresses the construction of plastering patches on walls, designing a patch-making tool that can create multiple patches in a row at once, ensuring the verticality and flatness of each patch. For example... Figure 1 As shown, the ash cake making tool in this embodiment is mainly assembled from a funnel assembly 1, a support rod assembly 2, and a height positioning assembly 3.

[0015] The structure of funnel component 1 is as follows: Figure 2 As shown, the funnel assembly 1 includes a funnel 101, a first sleeve 102, and a first bolt 103. The funnel 101 is used to hold mortar. In this embodiment, the funnel 101 is a hollow semi-conical shape, with one end being pointed and the other end being a wide open end. The top surface of the funnel 101 is also an open end, and an arc-shaped curved cavity is formed inside the funnel 101. A first sleeve 102 is fixed to each of the two outer walls of the funnel 101. Both first sleeves 102 have holes, and the first bolt 103 is inserted into the holes when fixing the funnel 101.

[0016] In this embodiment, the support rod assembly 2 is composed of multiple mounting rod segments. The number of segments is determined based on the number of mortar spots and their height in the same column. The structure of a single mounting rod segment is as follows: Figure 3 and Figure 4 As shown, it includes a first connecting rod 201, a first screw 203 located at the top of the first connecting rod 201, and an anti-detachment cylinder 202 located at the bottom of the first connecting rod 201. The diameters of the first screw 203, the first connecting rod 201, and the anti-detachment cylinder 202 increase sequentially. The diameter of the first connecting rod 201 is smaller than the diameter of the first sleeve 102, and the diameter of the first sleeve 102 is smaller than the diameter of the anti-detachment cylinder 202. A first threaded hole 204 is formed on the bottom surface of the anti-detachment cylinder 202. Figure 1 As shown, when assembling the multi-section mounting rods, the first screw 203 of the lower mounting rod is screwed into the first threaded hole 204 of the upper mounting rod. After assembling into the support rod assembly 2, the same number of funnel assemblies 1 are assembled onto the support rod assembly 2 according to the number of ash cakes in the same row. The first sleeve 102 slides along the first connecting rod 201. After each funnel 101 moves into position, the first bolt 103 is rotated to abut against the first connecting rod 201. At the same time, the bottom of the first sleeve 102 is supported and limited by the anti-detachment cylinder 202.

[0017] In this embodiment, the height positioning component 3 is as follows: Figure 6 As shown, based on the function of each part, it can be divided into a wall fixing mechanism, a vertical support mechanism, a cutting disc mechanism, and a horizontal leveling mechanism. Among them, the wall fixing mechanism is as follows: Figure 7 As shown, the tool includes a horizontally arranged second connecting rod 301, two second screws 302, and two suction cups 303. Each end of the second connecting rod 301 has a third threaded hole perpendicular to the wall. A second screw 302 is screwed into each third threaded hole. A suction cup 303 is fixed to the wall-facing end of each second screw 302. The suction cups 303 are used to adhere to the wall and fix the entire plastering tool. Rotating the second screws 302 adjusts the distance between the second connecting rod 301 and the wall. Each end of the second connecting rod 301 has a second threaded hole 304 perpendicular to the ground. Figure 5 As shown, the first screw 203 of the uppermost mounting rod of the two sets of support rod assemblies 2 is screwed into the second threaded hole 304 at the corresponding end of the second connecting rod 301.

[0018] Continue to refer to Figure 7 Each end of the second connecting rod 301 is equipped with a set of vertical support mechanisms. The vertical support mechanisms include a second sleeve 305 sleeved on the second connecting rod 301, a third connecting rod 306 fixedly connected to the second sleeve 305, and a fourth connecting rod 307 fixedly connected to the third connecting rod 306. The third connecting rod 306 and the fourth connecting rod 307 are perpendicular to each other. The second sleeve 305 can rotate relative to the second connecting rod 301.

[0019] The cutting mechanism in this embodiment is as follows: Figure 8 As shown, the device includes a rectangular cutting plate fixing plate 308 arranged horizontally, a cutting plate 309 fixed to the bottom of the cutting plate fixing plate 308, and third sleeves 310 fixed to both ends of the cutting plate fixing plate 308. In this embodiment, the cutting plate 309 is semi-circular, with its arc-shaped end facing the ground. When installing the cutting plate mechanism, the third sleeves 310 at both ends are respectively fitted onto the fourth connecting rods 307 of the two sets of vertical support mechanisms, allowing the third sleeves 310 to move up and down relative to the fourth connecting rods 307. The number of cutting plate mechanisms on the entire ash cake making tool is the same as the number of funnel components 1. During installation, each cutting plate mechanism is installed on the upper part of the corresponding funnel component 1. In this embodiment, all cutting blade mechanisms in the ash cake making tool can be adjusted in height synchronously. This is achieved by selecting one of the two sets of fourth connecting rods 307 and setting a strip-shaped handrail 311 vertically on the outer side of the fourth connecting rod 307. The handrail 311 on the entire tool can be assembled in sections or it can be a single piece. However, the handrail 311 must be fixedly connected to the third sleeve 310 on the same side of all cutting blade mechanisms. As long as you hold the handrail 311 and move it up and down, you can drive all cutting blade mechanisms to move up and down synchronously.

[0020] In this embodiment, the horizontal leveling mechanism is only installed on the bottommost group of cutting blade mechanisms, such as... Figure 9 and Figure 10 As shown, the horizontal leveling mechanism uses a horizontal bubble leveling component 312, which achieves horizontal leveling by observing the position of the bubble. Figure 9 As shown, horizontal bubble leveling components 312 are fixed at both ends of the cutting blade fixing plate 308 of the bottom cutting blade mechanism, with the horizontal bubble leveling components 312 perpendicular to the length direction of the fourth connecting rod 307. Fourth threaded holes are respectively opened at both ends of the cutting blade fixing plate 308 with the horizontal bubble leveling components 312. A second bolt 313 is screwed into each fourth threaded hole, and a circular support plate 314 is fitted onto the wall-facing end of each second bolt 313.

[0021] After assembling the ash patch making tool according to the above structure, the method of making ash patches using this tool includes the following steps: Step 1): Fix the tools for making ash cakes; Specifically, the position and thickness of each mortar spot in the first column of the wall are determined according to the design drawings. The number of funnel assembly 1 and cutting blade mechanism are determined according to the number of mortar spots in the first column. The tools are then assembled. Finally, the two suction cups 303 are attached to and fixed to the wall.

[0022] Step 2): Adjust the installation position of funnel assembly 1; Specifically, the position of the first sleeve 102 on each funnel assembly 1 is moved one by one, and each funnel 101 is moved to the corresponding position of the ash cake. After it is moved into place, the first bolt 103 is rotated to fix the position against the first connecting rod 201. At this time, the open end of the side of the funnel 101 is exactly against the wall.

[0023] Step 3): Adjust the position of all cutting discs 309 to be perpendicular to the ground; Specifically, by pushing or pulling the fourth connecting rod 307 of the two sets of vertical support mechanisms by hand, since the second sleeve 305 can rotate relative to the second connecting rod 301, the included angle between the fourth connecting rod 307 and the first connecting rod 201 can be adjusted. Since the cutting disc fixing plate 308 that fixes the cutting disc 309 is vertically fixed to the two fourth connecting rods 307, as long as the fourth connecting rod 307 is adjusted to be perpendicular to the ground, all cutting discs 309 will be perpendicular to the ground. During the adjustment process, the position of the bubble in the horizontal bubble leveling component 312 is observed.

[0024] Step 4): Fill each funnel 101 with mortar. The mortar used to make the mortar spots usually contains adhesive to make it easier for the mortar to adhere to the wall surface. Step 5): Adjust the position of the cutting disc mechanism; Specifically, by holding the handle 311 and pulling it downwards, the cutting disc 309 in each cutting disc assembly is inserted into the mortar in the corresponding funnel 101 until the bottom of the cutting disc 309 contacts the bottom wall of the funnel 101 at that location. Then, the two second bolts 313 are rotated so that the ends of the two second bolts 313 facing the wall abut against the first sleeves 102 on both sides of the bottom funnel 101. This prevents the angle from changing and also helps to apply pressure to the wall. This state is maintained until the mortar in the funnel 101 between the cutting disc 309 and the open side is completely adhered to the wall to form a mortar patch. Because the mortar contains adhesive, the cutting disc 309 is inserted into the mortar to create pressure. After a period of time, multiple mortar patches can be formed on the wall at the same time, and the surfaces of the mortar patches in the same row are made flush.

[0025] Step 6): After the first row of mortar spots is completed, remove the suction cup 303 from the wall to remove the mortar spot making tool, and clean the remaining mortar in each funnel 101. Step 7): Hang lines on the wall. Based on the position of the first column of mortar spots already formed on the wall, determine the position of the next column of mortar spots. Repeat steps 2) to 6) until all mortar spots on the wall are completed.

[0026] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tool for making ash cakes, characterized in that: It includes a funnel assembly, a vertically arranged support rod assembly, and a height positioning assembly. Multiple funnel assemblies are fixed on the support rod assembly. The height of the funnel assembly can be adjusted along the support rod assembly. The funnel assembly includes a funnel with an arc-shaped curved cavity inside. The top surface of the funnel and the side facing the wall are open. The height positioning component includes a wall fixing mechanism, a vertical support mechanism, a cutting blade mechanism, and a horizontal leveling mechanism. The wall fixing mechanism is located on top of the vertical support mechanism. The top of the support rod assembly is connected to the wall fixing mechanism. Multiple cutting blade mechanisms are vertically arranged on the vertical support mechanism. The number of cutting blade mechanisms is the same as the number of funnel assemblies. All cutting blade mechanisms can be adjusted in height synchronously along the vertical support mechanism. Each cutting blade mechanism includes a semi-circular cutting blade with its arc side facing down. The cutting blade can extend into the funnel and contact the inner wall of the funnel. The angle between the vertical support mechanism and the support rod assembly is adjustable to ensure that all cutting blades are perpendicular to the horizontal plane. The horizontal leveling mechanism is located on the lowest cutting blade mechanism.

2. The tool for making ash cakes as described in claim 1, characterized in that: The funnel assembly also includes first sleeves disposed on both sides of the funnel, with holes opened on the two first sleeves respectively, and first bolts inserted into the holes. The support rod assembly is composed of multiple mounting rods assembled vertically. Each mounting rod includes a vertically arranged first connecting rod, a first screw at the top of the first connecting rod, and an anti-detachment cylinder at the bottom of the first connecting rod. The diameter of the first connecting rod is larger than the diameter of the first screw but smaller than the diameter of the first sleeve. The diameter of the anti-detachment cylinder is larger than both the diameter of the first connecting rod and the diameter of the first sleeve. A first threaded hole is opened on the bottom surface of the anti-detachment cylinder. Adjacent mounting rod segments are connected by screwing the first screw on the lower mounting rod into the first threaded hole on the upper mounting rod. The first sleeve is fitted onto the first connecting rod, and the anti-detachment cylinder limits the position of the first sleeve.

3. The tool for making ash cakes as described in claim 2, characterized in that: The wall fixing mechanism in the height positioning component includes a second connecting rod arranged horizontally. Both ends of the second connecting rod are simultaneously provided with a second threaded hole and a third threaded hole. The axis of the second threaded hole is perpendicular to the ground, and the axis of the third threaded hole is perpendicular to the wall. The first screw on the uppermost mounting rod of the support rod assembly is screwed into the second threaded hole, and the second screw is screwed into the two third threaded holes respectively. Each second screw has a suction cup at the end facing the wall. The vertical support mechanism in the height positioning assembly is provided at each end of the second connecting rod. Each set of vertical support mechanisms includes a second sleeve sleeved on the second connecting rod, a third connecting rod fixedly connected to the second sleeve, and a fourth connecting rod fixedly connected to the third connecting rod. The third connecting rod and the fourth connecting rod are perpendicular to each other, and the second sleeve can rotate relative to the second connecting rod.

4. The tool for making ash cakes as described in claim 3, characterized in that: The cutting blade mechanism in the height positioning component includes a horizontally arranged cutting blade fixing plate. A semi-circular cutting blade is fixed to the bottom of the cutting blade fixing plate. The two ends of the cutting blade fixing plate are respectively fixedly connected to a third sleeve. The third sleeve is sleeved on the fourth connecting rod and can move up and down relative to the fourth connecting rod. All third sleeves on the same side of the cutting blade mechanism are fixedly connected by a vertically arranged handrail.

5. The tool for making ash cakes as described in claim 4, characterized in that: The horizontal leveling mechanism in the height positioning assembly includes a horizontal bubble leveling component. The cutting plate fixing plate of the lowest cutting plate mechanism on the fourth connecting rod is fixed with a horizontal bubble leveling component at both ends. The horizontal bubble leveling component is perpendicular to the length direction of the fourth connecting rod. The cutting plate fixing plate of the lowest cutting plate mechanism has a fourth threaded hole at both ends. A second bolt is screwed into each fourth threaded hole. A circular support plate is fitted on the end of each second bolt facing the wall.

6. A method for making ash cakes using the ash cake making tool as described in claim 5, characterized in that, Includes the following steps: Step 1): Determine the position and thickness of each mortar patch in the first column of the wall according to the design drawings, assemble the mortar patch making tool and fix the suction cup to the wall, so that the number of funnel components is consistent with the number of mortar patches in the first column; Step 2): Adjust the position of the funnel in each funnel assembly so that each funnel corresponds to a mortar spot position, and make the open end of the funnel side abut against the wall. That is: by sliding the first sleeve relative to the first connecting rod, after the funnel moves to the mortar spot position, rotate the first bolt to abut against the first connecting rod, and use the anti-detachment cylinder to support and limit the bottom of the first sleeve. Step 3): Adjust the angle between the fourth connecting rod and the first connecting rod. By observing the position of the bubble in the horizontal bubble leveling device, adjust the fourth connecting rod to be perpendicular to the ground. Step 4): Fill each funnel with mortar; Step 5): Pull down the handrail to make the third sleeve in each cutting blade assembly move down along the fourth connecting rod in sync, so that the cutting blade in each cutting blade assembly is inserted into the mortar in the funnel until the bottom of the cutting blade contacts the bottom wall of the funnel at its location. Maintain this state until the mortar adheres to the wall surface to form a mortar patch. Step 6): After completing Step 5), remove the suction cups from the wall, take off the plastering tool, and clean out any remaining mortar from each funnel. Step 7): Hang lines on the wall. Based on the position of the first column of mortar spots already formed on the wall, determine the position of the next column of mortar spots. Repeat steps 2) to 6) until all mortar spots on the wall are completed.

7. The method for making ash cakes according to claim 6, characterized in that: In step 5), after the cutting disc is inserted into the mortar and comes into contact with the bottom wall of the funnel, the second bolt is rotated so that the end of the second bolt facing the wall presses against the outer wall of the first sleeve of the bottom funnel assembly.

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