Building wall pointing device
By designing a building wall jointing device that includes push blocks, brackets, racks, gears and bevel gears, the problem that existing tools cannot easily brush off excess mortar is solved, achieving a more efficient construction process and better Brush away effect.
Patent Information
- Application Number
- CN202421094593.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing building wall grouting tools have a single function and cannot conveniently remove excess mortar between brick joints, resulting in inconvenient construction.
Design a building wall seam device, including push blocks, brackets, bars, gears, active cone gears, hook joints and cleaning brushes, and push the bracket stretching spring through push blocks to drive the rack meshing gear and further pass the further pass through The fixed shaft drives the active cone gear meshing from the moving cone gear, controlling the rotation of the seam rod, so that the cleansing is brushed up, and the function of brushing excess mortar is achieved.
This device makes the hook construction of the building wall more convenient. It is no longer necessary to carry a brush alone, improve the construction efficiency, and ensure the effective brush effect of the cleaning brush through the spring and gear mechanism.
Smart Images
Figure CN222390919U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a building wall grouting device. Background Art
[0002] After the construction of the building wall, in order to make the wall surface achieve a beautiful effect, the construction workers usually perform grouting operations on the wall surface to fill the gaps in the wall surface, thereby playing a certain protective effect on the wall. When grouting the wall, the construction workers usually hold the grouting tool and continuously stuff the cement mortar into the gaps between the bricks, and then manually operate the grouting tool to move between the wall brick gaps filled with cement mortar to achieve the grouting operation. Finally, when the grouting operation is completed, the excess mortar can be brushed off with a brush. In the process of grouting the building wall, since some of the existing grouting tools have relatively single functions and can only perform grouting operations, it is necessary to carry a brush separately to brush off the excess mortar between the brick joints, which makes the grouting construction of the building wall inconvenient. Therefore, a building wall grouting device is proposed to address the above problems. Utility Model Content
[0003] The technical problem to be solved by the utility model overcomes the existing defects and can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A building wall grouting device comprises a handle, the top end of the handle is fixedly connected to a fixing rod, the left end of the fixing rod is fixedly connected to a grouting rod, the bottom end of the grouting rod is slidably connected to a cleaning brush, the right end of the grouting rod is fixedly connected to a connecting shaft that passes through the fixing rod, and the connecting shaft is rotatably connected to the fixing rod, the right end of the connecting shaft is fixedly connected to a driven bevel gear, the outer side of the driven bevel gear is meshedly connected to a driving bevel gear, the bottom end of the driving bevel gear is fixedly connected to a fixing shaft that passes through the fixing rod and the handle, and the fixing shaft is rotatably connected to the fixing rod and the handle.
[0006] As a further improvement of the present invention, a gear is fixedly connected to the bottom outer end of the fixed shaft, a rack is meshingly connected to the rear end outer side of the gear, a bracket is fixedly connected to the outer side of the rack, and the bracket is slidably connected to the handle, and a push block that passes through the handle is fixedly connected to the bottom end of the bracket, and the push block is slidably connected to the handle.
[0007] As a further improvement of the present invention, a first spring is fixedly connected to the right inner end of the bracket, and the other end of the first spring is fixedly connected to the handle.
[0008] As a further improvement of the utility model, the grouting rod rotates at an angle of 180° at one time, and the grouting rod is slidably connected to the fixing rod.
[0009] As a further improvement of the utility model, a positioning shaft is slidably connected to the inner left end of the grouting rod, a second spring is fixedly connected to the right end of the positioning shaft, and the other end of the second spring is fixedly connected to the grouting rod, a clamping block is fixedly connected to the bottom end of the positioning shaft, and the clamping rod is slidably connected to the grouting rod, and the clamping rod is engaged with a cleaning brush.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] 1. A device for grouting building walls, which comprises a push block, a bracket, a rack, a gear, an active bevel gear, a grouting rod and a cleaning brush. When the device completes grouting of the building wall, the push block pushes the bracket to stretch a first spring, and at the same time drives the rack to mesh with the gear, thereby driving the active bevel gear to mesh with the driven bevel gear through the fixed shaft, and further drives the grouting rod to rotate through the connecting shaft, so that the cleaning brush at the bottom of the grouting rod can be turned upward, and at this time, the cleaning brush on the outside of the grouting rod can be operated by holding a handle, and excess mortar between brick joints can be brushed off through the device after grouting is completed, and there is no need to carry a brush separately, thereby making the grouting construction of the building wall more convenient.
[0012] 2. A building wall grouting device, which is provided with a positioning shaft, a second spring, a clamping block and a cleaning brush. When the cleaning brush is worn out after long-term use, and the brushing effect of excess mortar between brick joints becomes poor, the second spring is compressed by pushing the positioning shaft, and the clamping block is driven to disengage from the cleaning brush at the same time, so that it is convenient to remove the severely worn cleaning brush for replacement, thereby ensuring the brushing effect of excess mortar between brick joints. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a building wall grouting device.
[0015] Figure 2 The utility model is a schematic cross-sectional structure diagram of a building wall grouting device.
[0016] In the figure: 1. handle; 2. fixing rod; 3. grouting rod; 4. cleaning brush; 5. connecting shaft; 6. driven bevel gear; 7. driving bevel gear; 8. fixing shaft; 9. gear; 10. rack; 11. bracket; 12. push block; 13. first spring; 14. positioning shaft; 15. second spring; 16. clamping block. DETAILED DESCRIPTION
[0017] The utility model is further described below in conjunction with specific implementation methods, wherein the accompanying drawings are only used for exemplary descriptions and represent only schematic diagrams rather than actual drawings, and cannot be understood as limitations on this patent. In order to better illustrate the specific implementation methods of the utility model, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. Based on the specific implementation methods in the utility model, all other specific implementation methods obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0018] Example 1
[0019] like Figure 1-2 As shown, a building wall grouting device comprises a handle 1, the top of the handle 1 is fixedly connected to a fixing rod 2, the left end of the fixing rod 2 is fixedly connected to a grouting rod 3, the bottom end of the grouting rod 3 is slidably connected to a cleaning brush 4, the right end of the grouting rod 3 is fixedly connected to a connecting shaft 5 that penetrates the fixing rod 2, and the connecting shaft 5 is rotatably connected to the fixing rod 2, the right end of the connecting shaft 5 is fixedly connected to a driven bevel gear 6, the outer side of the driven bevel gear 6 is meshedly connected to an active bevel gear 7, the bottom end of the active bevel gear 7 is fixedly connected to a fixing shaft 8 that penetrates the fixing rod 2 and the handle 1, and the fixing shaft 8 is rotatably connected to the fixing rod 2 and the handle 1.
[0020] Example 2
[0021] like Figure 1-2 As shown, in order to solve the problem that it is inconvenient to control the grouting rod 3 to drive the cleaning brush 4 to rotate, a gear 9 is fixedly connected to the bottom end of the outer side of the fixed shaft 8, and a rack 10 is meshed and connected to the rear end of the outer side of the gear 9, and a bracket 11 is fixedly connected to the outer side of the rack 10, and the bracket 11 is slidably connected to the handle 1, and a push block 12 that penetrates the handle 1 is fixedly connected to the bottom end of the bracket 11, and the push block 12 is slidably connected to the handle 1, and the bracket 11 is pushed by the push block 12 to drive the rack 10 to mesh with the gear 9, and further the fixed shaft 8 drives the active bevel gear 7 to mesh with the driven bevel gear 6, which facilitates the control of the grouting rod 3 through the connecting shaft 5 to drive the cleaning brush 4 to rotate.
[0022] Example 3
[0023] like Figure 2 As shown, in order to solve the problem of poor stability of the grouting rod 3 when using the device for grouting, a first spring 13 is fixedly connected to the right end of the inner side of the bracket 11, and the other end of the first spring 13 is fixedly connected to the handle 1. When using the device for grouting, the first spring 13 in a stretched state stably pulls the bracket 11, so that the bracket 11 cannot slide to the left on its own to control the rack 10 to engage the gear 9, thereby ensuring the stability of the grouting rod 3 when using the device for grouting.
[0024] Example 4
[0025] like Figure 1-2 As shown, in order to solve the problem that it is inconvenient to control the grouting rod 3 to drive the cleaning brush 4 to rotate accurately upward, the grouting rod 3 rotates at one time at an angle of 180°, and the grouting rod 3 is slidably connected to the fixed rod 2. By making the grouting rod 3 drive the cleaning brush 4 to rotate at an angle of one hundred degrees, it is convenient to control the grouting rod 3 to drive the cleaning brush 4 to rotate accurately upward.
[0026] Example 5
[0027] like Figure 1-2 As shown, in order to solve the problem of inconvenience in replacing the severely worn cleaning brush 4, a positioning shaft 14 is slidably connected to the left inner end of the grouting rod 3, and a second spring 15 is fixedly connected to the right end of the positioning shaft 14, and the other end of the second spring 15 is fixedly connected to the grouting rod 3, and a clamping block 16 is fixedly connected to the bottom end of the positioning shaft 14, and the clamping rod 16 is slidably connected to the grouting rod 3, and the clamping rod 16 is engaged with the cleaning brush 4. By pushing the positioning shaft 14 to compress the second spring 15, the clamping block 16 is further driven to disengage from the cleaning brush 4, which facilitates the removal of the severely worn cleaning brush 4 for replacement.
[0028] In this embodiment, when the building wall is grouting by the device, the hand-held handle 1 can be used to perform the grouting operation through the grouting rod 3. When the grouting of the building wall is completed by the device, the bracket 11 is pushed by the push block 12 to stretch the first spring 13, and the rack 10 is driven to engage the gear 9, so that the active bevel gear 7 is driven to engage the driven bevel gear 6 through the fixed shaft 8, and the grouting rod 3 is further driven to rotate 180 degrees through the connecting shaft 5, so that the cleaning brush 4 at the bottom of the grouting rod 3 can be turned upward. At this time, the cleaning brush 4 on the outside of the grouting rod 3 is operated in the process of pushing the push block 12 by the hand-held handle 1, and the excess mortar between the brick joints can be brushed off by the device after the grouting of the building wall is completed. When the cleaning brush 4 is worn out after long-term use, and the brushing effect of the excess mortar between the brick joints becomes poor, the second spring 15 is compressed by pushing the positioning shaft 14, and the clamping block 16 is driven to disengage from the cleaning brush 4, which is convenient for removing the severely worn cleaning brush 4 for replacement, thereby ensuring the brushing effect of the excess mortar between the brick joints.
[0029] The above is a preferred implementation mode of the utility model. The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Technical personnel in this industry should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A building wall grouting device, comprising a handle (1), characterized in that: The top end of the handle (1) is fixedly connected to a fixing rod (2), the left end of the fixing rod (2) is fixedly connected to a grouting rod (3), the bottom end of the grouting rod (3) is slidably connected to a cleaning brush (4), the right end of the grouting rod (3) is fixedly connected to a connecting shaft (5) penetrating the fixing rod (2), and the connecting shaft (5) is rotatably connected to the fixing rod (2), the right end of the connecting shaft (5) is fixedly connected to a driven bevel gear (6), the outer side of the driven bevel gear (6) is meshingly connected to a driving bevel gear (7), the bottom end of the driving bevel gear (7) is fixedly connected to a fixing shaft (8) penetrating the fixing rod (2) and the handle (1), and the fixing shaft (8) is rotatably connected to the fixing rod (2) and the handle (1).
2. A building wall grouting device according to claim 1, characterized in that: A gear (9) is fixedly connected to the bottom end of the outer side of the fixed shaft (8), a rack (10) is meshingly connected to the rear end of the outer side of the gear (9), a bracket (11) is fixedly connected to the outer side of the rack (10), and the bracket (11) is slidably connected to the handle (1), and a push block (12) penetrating the handle (1) is fixedly connected to the bottom end of the bracket (11), and the push block (12) is slidably connected to the handle (1).
3. A building wall grouting device according to claim 2, characterized in that: A first spring (13) is fixedly connected to the right inner end of the bracket (11), and the other end of the first spring (13) is fixedly connected to the handle (1).
4. A building wall grouting device according to claim 1, characterized in that: The angle of rotation of the grouting rod (3) is 180°, and the grouting rod (3) is slidably connected to the fixing rod (2).
5. A building wall grouting device according to claim 1, characterized in that: The left inner end of the grouting rod (3) is slidably connected to a positioning shaft (14), the right end of the positioning shaft (14) is fixedly connected to a second spring (15), and the other end of the second spring (15) is fixedly connected to the grouting rod (3), the bottom end of the positioning shaft (14) is fixedly connected to a clamping block (16), and the clamping block (16) is slidably connected to the grouting rod (3), and the clamping block (16) is clamped and connected to the cleaning brush (4).