Building brick plastering tool
By designing a building brick plastering tool including plastering boards, plastering shovels and hollow grips, the use of technical means such as slurry outlets, airbags and extrusion mechanisms, the fatigue caused by frequent bent over in plastering operations is solved. and the problem of inefficiency, the plastering operation effect is achieved with high efficiency and low fatigue.
Patent Information
- Application Number
- CN202421261109.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-03
AI Technical Summary
In the prior art, plastering operations require frequent bend over to shovel out the concrete inside the slurry barrel, resulting in increased workload and reduced plastering efficiency.
A brick plastering utensil for construction is designed, including a plastering board, a plastering shovel and a hollow grip. The plastering board is equipped with a slurry outlet groove and a one-way valve, and the hollow grip is equipped with an airbag and an extrusion mechanism. Efficient delivery and cleaning of mud is achieved through sediment pumps and corrugated hoses.
Reduces the number of times staff need to bend over during plastering operations, reduces the fatigue, improves the efficiency of plastering operations, and ensures that the mud inside the plastering plate and grip is clean and avoids blockage through the design of the extrusion mechanism. .
Smart Images
Figure CN222501133U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastering tools for building construction, in particular to a brick plastering tool for building. Background Art
[0002] Plastering engineering refers to the systematic construction process of applying plastering mortar on the surface of the base material, which has the function of protecting the base and increasing the beauty, and providing special functions for the building. Plastering engineering has two major functions: one is the protection function, which protects the wall from erosion by wind, rain, and snow, increases the wall's ability to resist moisture, weathering, and heat insulation, and improves the durability and thermal performance of the wall; the second is the beautification function, which improves indoor sanitary conditions, purifies the air, beautifies the environment, and improves living comfort. When building a house, plastering tools are needed to plaster the wall. In the existing technology, plastering operations are usually carried out through plaster boards and shovels, but the workers need to bend down frequently to shovel out the concrete inside the mud bucket for use, which increases the workers' fatigue and reduces the workers' plastering operations on the wall. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the deficiencies in the prior art, the utility model provides a brick plastering tool for construction to solve the technical problem of frequently bending over to shovel concrete out of a mud bucket for use, thereby increasing the fatigue of the workers and reducing the workers' plastering work on the wall.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building brick plastering tool, comprising: a plastering board, a plastering shovel and a hollow handle, the plastering board is provided with a slurry outlet groove, and both ends of the slurry outlet groove are connected to a first one-way valve, the other end of the first one-way valve is connected to a bent pipe, and the plastering shovel is connected to the plastering board.
[0007] The hollow handle is connected to the plastering board, an air bag is installed inside the hollow handle, both ends of the hollow handle are connected to a second one-way valve, the air bag is connected to the slurry outlet groove, and the hollow handle is connected to the curved pipe.
[0008] The top of the hollow handle is connected with a squeezing mechanism, which includes a pressing plate. Springs are distributed on both sides of the bottom of the pressing plate. The bottom of the pressing plate is fixedly connected with a T-shaped plate, and the T-shaped plate is in contact with the airbag.
[0009] The outside of the airbag is connected to a third one-way valve, and the other end of the third one-way valve is connected to a sediment pump.
[0010] Preferably, both ends of the plastering board are embedded with a level, and the outside of the level is sleeved with a glass shell. The level is convenient for workers to inspect the wall, and the glass shell prevents the level from being contaminated by cement.
[0011] Preferably, a rubber belt is fixedly connected to the top of the hollow handle, and the other end of the rubber belt is connected to the pressure plate. The rubber belt can protect the spring to prevent the spring from being contaminated by cement. At the same time, the rubber belt is elastic and can move with the pressure plate.
[0012] Preferably, there are 10 groups of springs, which are evenly distributed at both ends of the bottom of the pressure plate. The springs can drive the pressure plate to return to its original position when the staff stops pressing it.
[0013] Preferably, a cavity is provided inside the hollow handle, and the inner bottom of the cavity is connected to the airbag, so that the airbag can move inside the hollow handle.
[0014] Preferably, a corrugated hose is connected between the third one-way valve and the silt pump, and the corrugated hose is a curved corrugated tube, which is elastic and can be stretched to extend the distance between the silt pump and the plastering board.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a brick plastering tool for construction, which has the following
[0017] Beneficial effects:
[0018] The brick plastering tool for building can avoid the need for workers to bend over and shovel plaster many times by means of the added mud pump, the third one-way valve, the hollow handle and the plastering board during the plastering operation, thereby reducing the fatigue of the workers and improving the work efficiency of the plastering operation. Furthermore, by means of the added squeezing mechanism, when it is necessary to suspend the plastering operation, the workers can drive the squeezing mechanism to discharge and clean the mud inside the hollow handle and the plastering board, thereby avoiding the mud from being retained inside the hollow handle and the plastering board, thereby increasing the weight of the hollow handle and the plastering board and causing greater force on the wrists of the workers. At the same time, when the workers repeatedly drive the squeezing mechanism to move, they can also completely clean the inside of the plastering board, thereby avoiding the inner wall of the plastering board from being clogged with mud and being unable to be used normally. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the utility model;
[0020] Figure 2 It is a partial schematic diagram of the utility model;
[0021] Figure 3 Practical Figure 2 A magnified schematic diagram of point A;
[0022] Figure 4 This is a partial cross-sectional view of the hollow handle of the utility model;
[0023] Figure 5 It is a schematic diagram of the extrusion mechanism of the utility model.
[0024] In the figure: 1. plastering board; 11. spirit level; 12. slurry outlet trough; 13. first one-way valve; 14. elbow; 2. plastering shovel; 3. hollow handle; 31. air bag; 32. second one-way valve; 33. rubber belt; 4. squeezing mechanism; 41. pressure plate; 42. spring; 43. T-plate; 5. third one-way valve; 6. sediment pump; 61. corrugated hose. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] The utility model provides a technical solution, please refer to Figure 1 and Figure 2 A brick plastering tool for construction includes: a plastering board 1, a plastering shovel 2 and a hollow handle 3. The opposite ends of the plastering board 1 and the plastering shovel 2 are both composed of magnets, so that the plastering board 1 and the plastering shovel 2 can be adsorbed and connected, and are convenient for storage and use. The plastering board 1 can hold concrete, and the plastering shovel 2 can apply the concrete on the outside of the plastering board 1 to the outside of the wall. Both ends of the plastering board 1 are embedded with a level 11, and the outside of the level 11 is covered with a glass shell. The level 11 is convenient for staff to detect the wall, and the glass shell prevents the level 11 from being contaminated by cement.
[0027] A slurry outlet groove 12 is provided inside the plastering board 1, and the slurry outlet groove 12 can allow concrete to flow into the top of the plastering board 1, and both ends of the slurry outlet groove 12 are connected to a first one-way valve 13, and the first one-way valve 13 can only allow the airflow to enter the interior of the slurry outlet groove 12 to prevent the concrete inside the slurry outlet groove 12 from flowing back into the interior of the first one-way valve 13. The other end of the first one-way valve 13 is connected to a curved pipe 14, and the curved pipe 14 can discharge the airflow inside the hollow handle 3 into the interior of the slurry outlet groove 12. The plastering shovel 2 is connected to the plastering board 1.
[0028] See also Figure 3 and Figure 4The hollow handle 3 is connected to the plastering board 1. An airbag 31 is installed inside the hollow handle 3. The airbag 31 is made of memory foam and can automatically reset after being compressed. The airbag 31 can allow concrete to flow. To prevent the airbag 31 from being squeezed, the concrete inside can be discharged into the slurry outlet trough 12. Both ends of the hollow handle 3 are connected with a second one-way valve 32. The second one-way valve 32 allows the airflow to enter the interior of the hollow handle 3 in one direction only and cannot be discharged through the second one-way valve 32. A hole is opened on the top of the hollow handle 3 to prevent the pressing plate 41 from returning to its original position normally due to air pressure.
[0029] The airbag 31 is connected to the pulp outlet groove 12 , a cavity is opened inside the hollow handle 3 , and the inner bottom of the cavity is connected to the airbag 31 , the airbag 31 can move inside the hollow handle 3 , and the hollow handle 3 is connected to the curved pipe 14 .
[0030] See also Figure 5 The top of the hollow handle 3 is connected with a squeezing mechanism 4, which includes a pressing plate 41. The pressing plate 41 can drive the T-shaped plate 43 to move. Springs 42 are distributed on both sides of the bottom of the pressing plate 41. There are 10 groups of springs 42, which are evenly distributed at the two ends of the bottom of the pressing plate 41. The springs 42 can drive the pressing plate 41 to return to its original position when the staff stops pressing it.
[0031] A T-shaped plate 43 is fixedly connected to the bottom of the pressure plate 41, and the T-shaped plate 43 includes a transverse plate. A piston is connected to the bottom of the transverse plate. The T-shaped plate 43 can generate airflow by moving up and down inside the hollow handle 3, and the T-shaped plate 43 is in contact with the airbag 31. A rubber belt 33 is fixedly connected to the top of the hollow handle 3, and the other end of the rubber belt 33 is connected to the pressure plate 41. The rubber belt 33 can protect the spring 42 to prevent the spring 42 from being contaminated by cement. At the same time, the rubber belt 33 is elastic and can move with the pressure plate 41.
[0032] The outside of the airbag 31 is connected to a third one-way valve 5, which can only allow concrete to enter the interior of the airbag 31 in one direction, and the other end of the third one-way valve 5 is connected to a silt pump 6, which can pump concrete into the interior of the airbag 31. A corrugated hose 61 is connected between the third one-way valve 5 and the silt pump 6, and the corrugated hose 61 is a curved corrugated tube. The corrugated hose 61 is elastic and can be stretched to extend the distance between the silt pump 6 and the plastering board 1.
[0033] In this solution, the silt pump 6 is first connected to the external concrete, and the silt pump 6 is started to pour the concrete into the slurry outlet groove 12 through the corrugated hose 61, the third one-way valve 5 and the air bag 31, and then flows into the top of the plastering board 1 through the slurry outlet groove 12. The worker can hold the hollow handle 3 with his left hand and use the plastering shovel 2 with his right hand to perform the plastering operation on the wall;
[0034] When the plastering operation is completed or needs to be paused, the worker can press the pressing plate 41 downward with the thumb, thereby driving the T-shaped plate 43 to move, squeeze the airbag 31, and discharge the mud inside the airbag 31 through the slurry outlet groove 12, thereby reducing the overall weight of the plastering plate 1. At the same time, the worker can squeeze the squeezing mechanism 4 multiple times, thereby causing the T-shaped plate 43 to move up and down inside the hollow handle 3 to generate airflow, and the airflow is discharged into the slurry outlet groove 12 through the elbow 14 and the first one-way valve 13, thereby cleaning the mud inside the slurry outlet groove 12, avoiding mud retention, and preventing the outlet of the slurry outlet groove 12 from being blocked by mud.
[0035] When the plastering operation is completed, the staff connects the silt pump 6 to an external water source, and then cleans and maintains the silt pump 6, the third one-way valve 5, the hollow handle 3 and the interior of the plastering plate 1;
[0036] When performing plastering operations, the additional mud pump 6, the third one-way valve 5, the hollow handle 3 and the plastering board 1 can avoid the workers from bending over to shovel mud many times, thereby reducing the workers' fatigue and improving the work efficiency of the plastering operations. Through the additional squeezing mechanism 4, when it is necessary to suspend the plastering operations, the workers can drive the squeezing mechanism 4 to discharge and clean the mud inside the hollow handle 3 and the plastering board 1 to avoid the mud from being retained inside the hollow handle 3 and the plastering board 1, thereby increasing the weight of the hollow handle 3 and the plastering board 1, causing the workers' wrists to be stressed more. At the same time, when the workers repeatedly drive the squeezing mechanism 4 to move, they can also completely clean the inside of the plastering board 1 to avoid the inner wall of the plastering board 1 being clogged with mud and being unable to be used normally.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A brick plastering tool for construction, comprising: A plastering board (1), a plastering shovel (2) and a hollow handle (3), characterized in that: a slurry outlet groove (12) is provided inside the plastering board (1), and both ends of the slurry outlet groove (12) are connected to a first one-way valve (13), and the other end of the first one-way valve (13) is connected to a curved pipe (14), and the plastering shovel (2) is connected to the plastering board (1); The hollow handle (3) is connected to the plastering board (1), an air bag (31) is installed inside the hollow handle (3), both ends of the hollow handle (3) are connected to a second one-way valve (32), the air bag (31) is connected to the slurry outlet groove (12), and the hollow handle (3) is connected to the curved pipe (14); The top of the hollow handle (3) is connected to a squeezing mechanism (4), the squeezing mechanism (4) comprises a pressing plate (41), springs (42) are distributed on both sides of the bottom of the pressing plate (41), a T-shaped plate (43) is fixedly connected to the bottom of the pressing plate (41), and the T-shaped plate (43) is in contact with the airbag (31); The outside of the airbag (31) is connected to a third one-way valve (5), and the other end of the third one-way valve (5) is connected to a silt pump (6).
2. A brick plastering tool for construction according to claim 1, characterized in that: A level (11) is embedded at both ends of the plastering board (1), and a glass shell is sleeved on the outside of the level (11).
3. A brick plastering tool for construction according to claim 1, characterized in that: A rubber belt (33) is fixedly connected to the top of the hollow handle (3), and the other end of the rubber belt (33) is connected to the pressing plate (41).
4. A brick plastering tool for construction according to claim 1, characterized in that: There are 10 groups of springs (42) in total, which are evenly distributed at both ends of the bottom of the pressure plate (41).
5. A brick plastering tool for construction according to claim 1, characterized in that: A cavity is provided inside the hollow handle (3), and the inner bottom of the cavity is connected to the air bag (31).
6. A brick plastering tool for construction according to claim 1, characterized in that: A corrugated hose (61) is connected between the third one-way valve (5) and the silt pump (6), and the corrugated hose (61) is a curved corrugated tube.