Building joint filling device

Abstract

The utility model provides a building joint filling device, and belongs to the technical field of building construction. Comprising a body, an auxiliary assembly and a limiting assembly, the device comprises a cylinder, a piston is slidably connected to the inner wall of the cylinder, a push rod is fixedly assembled on the outer wall of the piston, and a handle is fixedly assembled at the end, away from the piston, of the push rod; the auxiliary assembly comprises an L-shaped fixing plate fixedly connected with the outer wall of the body, a spring is fixedly assembled on the outer wall of the L-shaped fixing plate, and a movable plate is fixedly assembled at the end, away from the L-shaped fixing plate, of the spring. Through the arrangement of the auxiliary assembly, the damping block slides in the sleeve by extruding the positioning assembly during use, and meanwhile, the damping block is matched with contraction of the spring, so that vibration generated by an uneven advancing path is reduced, meanwhile, the stability of smearing operation of workers is improved, the uniform effect of gap filling is guaranteed, and then the attractiveness after gap filling is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a building caulking device. Background Art

[0002] During the construction process, gaps are often left when laying mortar walls. In order to make the walls smooth and beautiful, caulking tools are needed to fill the gaps.

[0003] The existing caulking machine is mainly composed of a cylinder, a piston and a push rod. Usually, a worker holds the caulking machine and moves along the gap while pushing the push rod to fill the gap. However, since the gap is not a straight groove and there may be unevenness around the gap, uneven coating is inevitable during the coating process. In order to deal with the above problems and defects, a building caulking machine is urgently needed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a building caulking tool to solve the problem that the existing caulking tool is mainly composed of a cylinder, a piston and a push rod. Usually, a worker holds the caulking tool and moves along the gap while pushing the push rod to fill the gap. However, since the gap is not a straight groove and there may be unevenness around the gap, it is inevitable that uneven smearing will occur during the smearing process.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A building caulking tool comprises: a main body, and an auxiliary component and a limit component installed on the main body; the main body comprises a cylinder, the inner wall of the cylinder is slidably connected to a piston, the outer wall of the piston is fixedly equipped with a push rod, and the end of the push rod away from the piston is fixedly equipped with a handle; the auxiliary component comprises an L-shaped fixing plate fixedly connected to the outer wall of the main body, the outer wall of the L-shaped fixing plate is fixedly equipped with a spring, the end of the spring away from the L-shaped fixing plate is fixedly equipped with a moving plate, the moving plate is slidably connected to the L-shaped fixing plate, the outer wall of the L-shaped fixing plate is fixedly equipped with a sleeve, the inner wall of the sleeve is slidably connected to a damping block, and the side of the damping block away from the sleeve is fixedly equipped with a positioning component.

[0007] The positioning assembly includes a positioning rod fixedly connected to the damping block, and the positioning rod passes through the movable plate, the positioning rod is fixedly connected to the movable plate, one end of the positioning rod away from the damping block is fixedly assembled with a fixed block, and the inner wall of the fixed block is rollingly connected with a ball.

[0008] The limiting assembly comprises a limiting plate clamped with the outer wall of the cylinder, the outer wall of the limiting plate is provided with a circular hole, the inner wall of the circular hole is threadedly connected with a fixing bolt, and the outer wall of the limiting plate is provided with a limiting hole.

[0009] An annular groove is formed on the outer wall of the cylinder, and an injection nozzle is threadedly connected to the outer wall of the annular groove.

[0010] The outer wall of the cylinder is fixedly equipped with an anti-slip sleeve, which is a rubber sleeve.

[0011] The number of the auxiliary components is two, and the two auxiliary components are symmetrically distributed on both sides of the cylinder.

[0012] Compared with the prior art, the utility model has at least the following beneficial effects:

[0013] 1. In the above scheme, by setting up an auxiliary component, the damping block slides in the sleeve by squeezing the positioning component during use, and at the same time cooperates with the spring to contract, thereby reducing the vibration caused by the uneven travel path, and at the same time improving the stability of the staff's coating operation, ensuring the uniform effect of filling the gap, and thus improving the aesthetics after filling.

[0014] 2. In the above scheme, by setting a limit assembly, it is helpful to limit the movement of the push rod to prevent it from shaking around during the pushing process, which increases the difficulty of use for the staff and thus improves the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of a building caulking device;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of a building caulking device from the first perspective;

[0018] Figure 3 for Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0019] Figure 4 for Figure 2 The enlarged schematic diagram of the three-dimensional structure is shown at B in the middle.

[0020] [reference numerals]

[0021] 1. Main body; 11. Cylinder; 12. Piston; 13. Push rod; 14. Handle;

[0022] 2. Auxiliary components; 21. L-shaped fixing plate; 22. Spring; 23. Moving plate; 24. Sleeve; 25. Damping block; 26. Positioning component; 261. Positioning rod; 262. Fixing block; 263. Ball;

[0023] 3. Limiting assembly; 31. Limiting piece; 32. Round hole; 33. Fixing bolt; 34. Limiting hole;

[0024] 4. Annular groove; 5. Injection nozzle; 6. Anti-slip sleeve.

[0025] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0026] The following is a detailed description of a building caulking device provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are listed as the best and preferred embodiments, and other alternatives can be adopted by technicians in some known technical fields; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0027] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0028] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0029] It will be understood that the meaning of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, so that “on” means not only “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” means not only “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0030] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0031] like Figure 1 , Figure 2 and Figure 3 As shown, the embodiment of the utility model provides a building caulking tool, comprising: a body 1, and an auxiliary component 2 and a limit component 3 installed on the body 1; the body 1 comprises a cylinder 11, the inner wall of the cylinder 11 is slidably connected to a piston 12, the outer wall of the piston 12 is fixedly equipped with a push rod 13, and the end of the push rod 13 away from the piston 12 is fixedly equipped with a handle 14; the auxiliary component 2 comprises an L-shaped fixing plate 21 fixedly connected to the outer wall of the body 1, the outer wall of the L-shaped fixing plate 21 is fixedly equipped with a spring 22 providing elastic force, the end of the spring 22 away from the L-shaped fixing plate 21 is fixedly equipped with a moving plate 23, the moving plate 23 is slidably connected to the L-shaped fixing plate 21, and the outer wall of the L-shaped fixing plate 21 is fixedly equipped with a sleeve 24, the inner wall of the sleeve 24 is slidably connected with a damping block 25 for increasing friction, and a positioning assembly 26 is fixedly assembled on the side of the damping block 25 away from the sleeve 22. The positioning assembly 26 includes a positioning rod 261 fixedly connected to the damping block 23, and the positioning rod 261 passes through the movable plate 23, the positioning rod 261 is fixedly connected to the movable plate 23, and the end of the positioning rod 263 away from the damping block 23 is fixedly assembled with a fixed block 262, and the inner wall of the fixed block 262 is rollingly connected with a ball 263. By setting the positioning assembly 26, it is helpful to provide assistance and stabilization effect when the device is used. At the same time, by setting the ball 263 instead of the roller, it is helpful to ensure that the device can roll freely when in use without being restricted by direction.

[0032] like Figure 2 and Figure 4As shown, the limit assembly 3 includes a limit plate 31 which is clamped with the outer wall of the cylinder 11, a circular hole 32 is provided on the outer wall of the limit plate 31, a fixing bolt 33 is threadedly connected to the inner wall of the circular hole 32, and a limit hole 34 is provided on the outer wall of the limit plate 31. By setting the limit assembly 3, it is helpful to limit the movement of the push rod 13 to prevent it from shaking around during the pushing process, which increases the difficulty of use for the staff and thus improves the work efficiency of the staff.

[0033] like Figure 2 and Figure 3 As shown, the outer wall of the cylinder 11 is provided with an annular groove 4, and the outer wall of the annular groove 4 is threadedly connected with an injection nozzle 5. By setting the annular groove 4 and the injection nozzle 5, it is convenient to replace the injection nozzle 5 of different shapes according to different actual usage conditions, thereby improving its adaptability.

[0034] like Figure 1 and Figure 2 As shown, the outer wall of the cylinder 11 is fixedly equipped with an anti-skid sleeve 6, which is a rubber sleeve. The anti-skid sleeve 6 is provided to increase the friction with the hands of the staff and facilitate their use.

[0035] like Figure 1 and Figure 2 As shown, there are two auxiliary components 2, and the two auxiliary components 2 are symmetrically distributed on both sides of the cylinder 11. By limiting the number and position of the auxiliary components 2, it is helpful to improve the stability and reliability of the device when in use.

[0036] The technical solution provided by the utility model is that when working, first the injection nozzle 5 is aligned with the gap, and then the auxiliary component 2 is pressed to make the ball 263 close to the wall, the injection nozzle 5 close to the gap, and then the push rod 13 is pushed by the handle 14 to drive the piston 12 to move, and the mortar is pushed into the gap through the injection nozzle 5. When encountering an uneven wall surface, the ball 263 drives the positioning rod 261 to move during the movement, and then pushes the damping block 25 to slide in the sleeve 25 to reduce vibration. At the same time, the spring 22 contracts to weaken vibration and ensure uniform coating of the gap.

[0037] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0038] A person skilled in the art will understand that all or part of the steps in the above-mentioned embodiment method can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A building caulking device, characterized in that: include: A main body (1), and an auxiliary component (2) and a limit component (3) mounted on the main body (1); The body (1) comprises a cylinder (11), the inner wall of the cylinder (11) is slidably connected to a piston (12), the outer wall of the piston (12) is fixedly equipped with a push rod (13), and the end of the push rod (13) away from the piston (12) is fixedly equipped with a handle (14); The auxiliary component (2) comprises an L-shaped fixing plate (21) fixedly connected to the outer wall of the main body (1); a spring (22) is fixedly mounted on the outer wall of the L-shaped fixing plate (21); a movable plate (23) is fixedly mounted on one end of the spring (22) away from the L-shaped fixing plate (21); the movable plate (23) is slidably connected to the L-shaped fixing plate (21); a sleeve (24) is fixedly mounted on the outer wall of the L-shaped fixing plate (21); a damping block (25) is slidably connected to the inner wall of the sleeve (24); and a positioning component (26) is fixedly mounted on the side of the damping block (25) away from the sleeve (24).

2. The construction caulking tool according to claim 1, characterized in that: The positioning assembly (26) comprises a positioning rod (261) fixedly connected to the damping block (25), and the positioning rod (261) passes through the movable plate (23), the positioning rod (261) is fixedly connected to the movable plate (23), and one end of the positioning rod (261) away from the damping block (25) is fixedly assembled with a fixed block (262), and the inner wall of the fixed block (262) is rollingly connected with a ball (263).

3. The construction caulking tool according to claim 1, characterized in that: The limiting assembly (3) comprises a limiting plate (31) clamped with the outer wall of the cylinder (11); a circular hole (32) is provided on the outer wall of the limiting plate (31); a fixing bolt (33) is threadedly connected to the inner wall of the circular hole (32); and a limiting hole (34) is provided on the outer wall of the limiting plate (31).

4. The construction caulking tool according to claim 1, characterized in that: The outer wall of the cylinder (11) is provided with an annular groove (4), and the outer wall of the annular groove (4) is threadedly connected with an injection nozzle (5).

5. The construction caulking tool according to claim 1, characterized in that: The outer wall of the cylinder (11) is fixedly equipped with an anti-slip sleeve (6), and the anti-slip sleeve (6) is a rubber sleeve.

6. The construction caulking tool according to claim 1, characterized in that: The number of the auxiliary components (2) is two, and the two auxiliary components (2) are symmetrically distributed on both sides of the cylinder (11).

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