Wall masonry jointing device
By designing a wall grouting device with an extension function of the telescopic rod inside the sleeve, the problem of needing auxiliary tools for grouting was solved, enabling long-distance grouting to be completed without taking up space, thus improving construction efficiency and grouting accuracy.
Patent Information
- Application Number
- CN202520031855.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing grouting tools require auxiliary tools when the grouting location is far away, which takes up space and affects construction activities.
A wall grouting device was designed, comprising a handle, a sleeve, and a telescopic rod. The telescopic rod extends the wall through the sleeve, allowing the wall to reach a distant grouting location without the aid of auxiliary tools. The position of the telescopic rod is fixed by bolts and nuts.
This avoids the need for auxiliary tools to occupy space, ensures the normal progress of construction activities, and improves the accuracy and consistency of grouting.
Smart Images

Figure CN223661300U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of masonry, in particular to a wall masonry pointing device. BACKGROUND
[0002] Masonry engineering refers to engineering using ordinary clay bricks, load-bearing clay hollow bricks, autoclaved sand-lime bricks, fly ash bricks, various small and medium-sized building blocks and stone materials and the like for masonry in building engineering. In the masonry process, wall surface pointing treatment is often required. Pointing refers to filling the gap between adjacent two masonry blocks with mortar to make the connection between adjacent masonry blocks more firm, prevent wind and rain from entering the wall interior, and make the wall surface clean, neat and beautiful.
[0003] A patent No. CN219387276U discloses a pointing tool for masonry engineering, which comprises a handle, a connecting rod arranged at one end of the handle, a connecting shaft, wheels rotatably arranged at both ends of the connecting shaft, a pointing member in the form of a ring with a notch, and a fixing assembly for fixing the connecting blocks. The connecting rod is fixedly connected to the connecting shaft, and a T-shaped structure is formed between the connecting rod and the connecting shaft. The pointing member is arranged between the connecting shaft and the connecting rod. Each connecting block is movably arranged along the length direction of the connecting rod. The application has the effect of improving the pointing accuracy.
[0004] However, the inventor found in the process of conceiving and realizing the above-mentioned application that when the pointing positions are far apart, the pointing tool needs to be assisted by auxiliary tools (such as scaffolding) to reach the pointing positions, so that a large amount of space is occupied by the auxiliary tools, affecting the progress of other construction activities. CONTENT OF THE UTILITY MODEL
[0005] To solve or partially solve the problems in the related art, the application provides a wall masonry pointing device.
[0006] To achieve the above-mentioned purpose, the application is realized by the following technical scheme:
[0007] A wall masonry pointing device comprises a pointing assembly, and further comprises:
[0008] a handle;
[0009] a sleeve arranged at one end of the handle in the axial direction;
[0010] a telescopic rod movably arranged in the sleeve, the end of the telescopic rod away from the sleeve being connected to the pointing assembly;
[0011] One end of the telescopic rod in the sleeve is provided with a first bolt, and a first sliding waist hole is formed in the sleeve to allow the first bolt to pass through.
[0012] Optionally, the pointing assembly comprises:
[0013] The pointing member is symmetrically provided with a pair of rollers on both sides, a rotating shaft is arranged in the middle of the roller, and the middle of the rotating shaft is fixedly connected to the end of the telescopic rod away from the sleeve.
[0014] The front end of the pointing member protrudes from the outer edge of the roller.
[0015] Optionally, the telescopic rod comprises an arc-shaped rod segment and a straight rod segment, and the arc-shaped rod segment and the straight rod segment are smoothly connected.
[0016] The arc-shaped rod segment is provided with a second sliding waist hole, the pointing member has a notched ring structure, and the notched end of the pointing member is connected to the second sliding waist hole through a second bolt.
[0017] Optionally, the pointing member is a triangular ring structure.
[0018] Optionally, a first scale is arranged on the outer surface of the sleeve along the length direction of the sleeve, the first scale is located on one side of the first sliding waist hole, and the first scale corresponds to the length of the telescopic rod extending out of the sleeve.
[0019] Optionally, a second scale is arranged on the outer surface of the arc-shaped rod segment along the length direction of the arc-shaped rod segment, the second scale is located on one side of the second sliding waist hole, and the second scale corresponds to the length of the pointing member protruding from the roller.
[0020] Optionally, the handle is attached with a non-slip rubber layer.
[0021] Optionally, the outer surface of the non-slip rubber layer is provided with a pattern.
[0022] The application has the following beneficial effects: when the pointing position is far away, the telescopic rod in the sleeve can be extended out of the sleeve to extend the length of the telescopic rod, and the position of the telescopic rod can be fixed by the first bolt and the nut. In this way, the pointing assembly can reach the pointing position without the aid of auxiliary tools (such as scaffolding), thereby avoiding the occupation of a large space by auxiliary tools and ensuring the normal progress of other construction activities.
[0023] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the application. BRIEF DESCRIPTION OF DRAWINGS
[0024] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which like reference characters refer to like parts throughout the figures, and in which:
[0025] Figure 1 is a structural schematic diagram of a wall building pointing device shown in an embodiment of the present application;
[0026] Figure 2 is a first partial schematic diagram of a wall building pointing device shown in an embodiment of the present application;
[0027] Figure 3 is a second partial schematic diagram of a wall building pointing device shown in an embodiment of the present application.
[0028] Reference signs: 1 pointing assembly, 2 handle, 3 sleeve, 4 telescopic rod, 5 first bolt, 6 first sliding waist hole, 7 pointing member, 8 roller, 9 rotating shaft, 10 second sliding waist hole, 11 second bolt, 12 first scale, 13 second scale, 14 first locking nut, 15 second locking nut. DETAILED DESCRIPTION
[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0030] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly specified.
[0031] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention as the specific circumstances dictate.
[0032] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0033] In this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0034] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
[0035] The above description is merely an optional embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
[0036] To make the objectives, technical solutions, and beneficial effects of this application clearer, the preferred embodiments of this application will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding by those skilled in the art. Example
[0037] Referring to Figure 1 and Figure 2 A wall building pointing device comprises a pointing assembly 1, a handle 2, a sleeve 3 arranged at one axial end of the handle 2, a telescopic rod 4 movably arranged in the sleeve 3, and an end of the telescopic rod 4 away from the sleeve 3 being connected with the pointing assembly 1. One end of the telescopic rod 4 in the sleeve 3 is provided with a first bolt 5, and a first sliding waist hole 6 is formed in the sleeve 3 to allow the first bolt 5 to pass through.
[0038] Specifically, the sleeve 3 is fixedly connected with one axial end of the handle 2, one axial end of the telescopic rod 4 is connected with the pointing assembly 1, the other end of the telescopic rod 4 is movably arranged in the sleeve 3, the first bolt 5 is arranged at the end, and the axial ends of the first bolt 5 pass out of the first sliding waist hole 6. When the telescopic length is adjusted, a first locking nut 14 is screwed on the first bolt 5 to fix the telescopic rod 4.
[0039] When the pointing position is far away, the telescopic rod 4 in the sleeve 3 can be partially extended out of the sleeve 3 to extend the length of the telescopic rod 4, and then the position of the telescopic rod 4 is fixed by the first bolt 5 and the nut. In this way, the pointing assembly 1 can reach the pointing position without the aid of auxiliary tools (such as scaffolding), thereby avoiding the occupation of a large space by the auxiliary tools and ensuring the normal operation of other construction activities. Embodiment
[0040] Referring to Figure 3 Based on Embodiment One, the pointing assembly 1 can comprise:
[0041] a pointing member 7, a pair of rollers 8 symmetrically arranged at both sides of the pointing member 7, a rotating shaft 9 arranged through the middle of the rollers 8, and the middle of the rotating shaft 9 being fixedly connected with one end of the telescopic rod 4 away from the sleeve 3.
[0042] Specifically, the front end of the pointing member 7 protrudes out of the outer edge of the rollers 8. The rollers 8 are rotatably installed at both ends of the rotating shaft 9, and the middle of the rotating shaft 9 is fixedly connected with one end of the telescopic rod 4 away from the sleeve 3, so that the rotating shaft 9 is supported. When the operator applies force to the handle 2 to move the rollers 8 along the wall surface, the pointing member 7 can cooperate with the gap between the adjacent blocks, so that the pointing member 7 abuts against the mortar in the gap, thereby realizing the pointing operation. Since the size of the pointing member 7 is constant, and the rollers 8 slide on the same wall surface, the depth of the pointing member 7 entering the gap will not be affected, which can improve the consistency of the depth and width of the gap after pointing, thereby improving the accuracy of pointing.
[0043] Optionally, the telescopic rod 4 comprises an arc-shaped rod segment and a straight rod segment, and the arc-shaped rod segment and the straight rod segment are smoothly connected.
[0044] The arc-shaped rod section is provided with a second sliding waist hole 10, and the hook joint part 7 is an annular structure with a notch, and the notch end of the hook joint part 7 is connected with the second sliding waist hole 10 through a second bolt 11.
[0045] Specifically, when the depth of the hook joint needs to be adjusted, the second bolt 11 is pulled to move in the second sliding waist hole 10, and the hook joint part 7 is driven to slide to adjust the length of the protruding roller 8 of the hook joint part 7, so as to adjust the depth of the hook joint, and after the adjustment is completed, the hook joint part 7 is fixed by rotating the second locking nut 15, which is simple in structure and practical.
[0046] Optionally, the hook joint part 7 is a triangular ring structure.
[0047] Specifically, the hook joint part 7 is a triangular ring structure, and one side of the front end of the hook joint part 7 is perpendicular to the rotating shaft 9 and is arranged as a triangular ring structure, so that a flat joint style mortar joint can be formed during the hook joint.
[0048] Optionally, the outer surface of the sleeve 3 is provided with a first scale 12 along the length direction of the sleeve 3, and the first scale 12 is located on one side of the first sliding waist hole 6, and the first scale 12 corresponds to the length of the telescopic rod 4 extending out of the sleeve 3.
[0049] Specifically, the first scale 12 is arranged to facilitate the operator to adjust the telescopic length of the telescopic rod 4 according to the actual working occasion, thereby improving the accuracy of the adjustment.
[0050] Optionally, the outer surface of the arc-shaped rod section is provided with a second scale 13 along the length direction of the arc-shaped rod section, and the second scale 13 is located on one side of the second sliding waist hole 10, and the second scale 13 corresponds to the length of the protruding roller 8 of the hook joint part 7.
[0051] Optionally, the second scale 13 is arranged to facilitate the operator to more accurately adjust the depth of the hook joint according to the requirements of the masonry specification, thereby improving the accuracy of the hook joint.
[0052] Optionally, the handle 2 is attached with an anti-skid rubber layer.
[0053] Specifically, the anti-skid rubber layer is arranged on the handle 2 to increase the friction and improve the stability of the holding, and at the same time, the damage of the handle 2 to the hand is reduced, and the comfort of the holding is improved.
[0054] Optionally, the outer surface of the anti-skid rubber layer is provided with a pattern.
[0055] Specifically, the outer surface of the anti-skid rubber layer is provided with a pattern to further increase the friction and improve the stability of the holding.
[0056] It should be noted that the structure and / or installation method not described in detail in the present application can be known by those skilled in the art in combination with common knowledge and / or prior art, and is not the focus of the disclosure in the present application, and will not be described further.
[0057] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application; the size of the drawings is not related to the specific object, and the size of the object can be changed arbitrarily.
Claims
1. A device for wall building pointing, comprising a pointing assembly (1), characterized in that, The wall building and pointing device further comprises: A handle (2); A sleeve (3) arranged at one end of the handle (2) in the axial direction; A telescopic rod (4) movably arranged in the sleeve (3), one end of the telescopic rod (4) away from the sleeve (3) is connected with the pointing assembly (1); Wherein, one end of the telescopic rod (4) in the sleeve (3) is provided with a first bolt (5), and the sleeve (3) is provided with a first sliding waist hole (6) allowing the first bolt (5) to pass through.
2. A device for wall building pointing according to claim 1, characterised in that, The pointing assembly (1) comprises: A pointing member (7) symmetrically provided with a pair of rollers (8) at both sides, a rotating shaft (9) is arranged in the middle of the roller (8), and one end of the rotating shaft (9) away from the sleeve (3) is fixedly connected with the telescopic rod (4); Wherein, the front end of the pointing member (7) protrudes from the outer edge of the roller (8).
3. A device for wall building pointing according to claim 2, characterised in that, The telescopic rod (4) comprises an arc-shaped rod segment and a straight rod segment, and the arc-shaped rod segment and the straight rod segment are smoothly connected; Wherein, the arc-shaped rod segment is provided with a second sliding waist hole (10), the pointing member (7) is a ring structure with a notch, and the notch end of the pointing member (7) is connected with the second sliding waist hole (10) through a second bolt (11).
4. The device for wall building pointing according to claim 2, characterized in that, The pointing member (7) is a triangular ring structure.
5. The device for wall masonry pointing according to claim 1, characterized in that, The outer surface of the sleeve (3) is provided with a first scale (12) along the length direction of the sleeve (3), and the first scale (12) is located on one side of the first sliding waist hole (6), and the first scale (12) corresponds to the length of the telescopic rod (4) extending out of the sleeve (3).
6. The device for wall building pointing according to claim 3, characterized in that, The outer surface of the arc-shaped rod segment is provided with a second scale (13) along the length direction of the arc-shaped rod segment, and the second scale (13) is located on one side of the second sliding waist hole (10), and the second scale (13) corresponds to the length of the pointing member (7) protruding from the roller (8).
7. The device for wall building pointing according to claim 1, characterized in that, The handle (2) is provided with an anti-skid rubber layer.
8. A device for wall building pointing according to claim 7, characterised in that, The outer surface of the anti-skid rubber layer is provided with a pattern.
Citation Information
Patent Citations
Pointing tool for masonry engineering
CN219387276U