Pointing device

Abstract

The utility model provides a pointing device which comprises a scraper blade and a handle connected with the scraper blade, and further comprises a pointing piece connected with the scraper blade to be embedded into a joint and a grouting component used for supplementing pointing materials, and the grouting component comprises a flow guide pipe used for guiding the pointing materials and a control assembly capable of controlling the output end of the flow guide pipe to be opened and closed. The control assembly is connected with the grip. According to the jointing device, jointing materials can be filled into the flow guide pipe, the grip is held by hand, the jointing piece corresponds to the abutted seam, the grip is moved to drive the jointing piece to be pushed in the length direction of the abutted seam, redundant materials are scraped through the scraping plate, and the control assembly is used for adjusting opening and closing of the output end of the flow guide pipe so that the jointing materials can be supplemented according to requirements. The utility model has the beneficial effects that the operation is convenient, and materials are prevented from being carried back and forth; and the structure is simple and light, the potential safety hazard of high-altitude operation is reduced, pointing and grouting can be carried out at the same time, the construction quality is ensured, secondary repair is reduced, the cost is ensured, and the efficiency is improved.

Description

Technical Field

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

[0002] In existing technologies, grouting can be applied to masonry projects such as decorative wall tiles, brick walls, and stone walls. Grouting refers to filling the gaps between two adjacent masonry blocks with mortar. Its function is to effectively make the connection between adjacent masonry blocks more secure, prevent wind and rain from invading the interior of the wall, and make the wall surface clean, neat, and beautiful. However, during the construction process, there is a certain distance between the mortar production site or unloading site and the grouting operation site, and manual transportation of grouting materials is required, which reduces construction efficiency. When working at heights, one hand is used to carry the mortar bucket and the other hand is used to grout, and work safety cannot be guaranteed. Due to manual grouting, the width of the grouting is inconsistent and the depth is poorly uniform, which not only affects the appearance but also poses quality risks. In severe cases, secondary repairs are required, which affects the construction progress and construction costs. There are technical problems such as low construction efficiency due to separate grouting and grouting operations, and the uniformity of the grouting width and depth is difficult to control, which affects the construction quality, progress, and cost. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a grouting device, which is particularly suitable for replenishing materials during the grouting process without the need for personnel to repeatedly transport grouting materials; the grouting parts can reduce the differences in personnel operations; the device has a simple and lightweight structure, which can reduce the safety hazards of high-altitude operations, thereby ensuring construction quality, progress and cost.

[0004] The technical solution adopted by the utility model is: a grouting device, including a scraper and a handle connected to the scraper, also including a grouting piece connected to the scraper to be embedded in the joint and a grouting component for replenishing grouting material, the grouting component includes a guide tube for draining the grouting material and a control component that can control the opening and closing of the output end of the guide tube, and the control component is connected to the handle.

[0005] Furthermore, the grouting member is in the shape of a semi-cone with the convex surface facing away from the scraper.

[0006] Furthermore, the grouting piece and the scraper are detachably connected.

[0007] Furthermore, it also includes a push-pull plate connected to the jointing piece, the scraper is provided with a mounting port for movably connecting with the push-pull plate, and the push-pull plate has sliding grooves adapted to the scraper on both sides along the pushing and pulling direction. The push-pull plate is provided with a buckle at the end near the scraper in the pushing and pulling direction, and the scraper is provided with a slot that can be matched with the buckle for fixing.

[0008] Furthermore, the control assembly includes an adjusting tube movably connected to the handle, and the adjusting tube is movably connected to the output end of the guide tube to block the guide tube through the adjusting tube wall.

[0009] Furthermore, an adjustment hole is opened on the side wall of the adjustment pipe. When the grouting material needs to be replenished, the adjustment pipe is moved and the grouting material in the guide pipe is drained into the adjustment pipe through the adjustment hole for grouting; when the replenishment of the grouting material needs to be stopped, the adjustment pipe is moved and the guide pipe is sealed through the adjustment pipe wall.

[0010] Furthermore, the handle includes a gripping rod with a cavity therein and a connecting pipe connected to the gripping rod. The end of the connecting pipe away from the gripping rod is connected to the scraper and the scraper is provided with a slurry outlet hole corresponding to the connecting pipe. The grouting material can be drained to the slurry outlet hole through the guide pipe.

[0011] Furthermore, the guide tube is nested in the handle.

[0012] The advantages and positive effects of the present invention are as follows: due to the adoption of the above technical scheme, grouting and grouting construction are more convenient, and there is no need for personnel to carry grouting materials back and forth. The device structure is simple and lightweight, and grouting materials can be replenished at any time during the grouting process, and the safety hazards of high-altitude operations can be reduced; by using a scraper and a grouting piece in combination, differences in personnel operations can be avoided and the quality of grouting can be guaranteed; it has the advantages of simple structure and low processing cost, which can ensure construction quality, reduce secondary repairs, ensure construction costs and improve construction efficiency, and reduce the hazards of high-altitude operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of an embodiment of the utility model when the replenishment of grouting material is stopped.

[0014] Figure 2 This is a structural diagram of an embodiment of the utility model when replenishing the grouting material.

[0015] Figure 3 This is a three-dimensional structural diagram of an embodiment of the utility model

[0016] Figure 4 This is a schematic diagram of the planar structure of an embodiment of the utility model

[0017] Figure 5 This is a schematic diagram of the front elevation structure of an embodiment of the utility model

[0018] Figure 6 This is an embodiment of the utility model. It is a partial enlarged view of the split structure of the scraper and the push-pull plate for easy viewing.

[0019] Figure 7 yes Figure 6 Schematic diagram of the cross-section structure

[0020] Figure 8 This is a schematic diagram of the scraper plane structure in one embodiment of the utility model

[0021] Figure 9 This is a front view of an embodiment of the utility model when in use

[0022] Figure 10 This is a schematic diagram of the front elevation of an embodiment of the utility model when in use

[0023] Figure 11 This is a side elevation diagram of an embodiment of the utility model when in use

[0024] Figure 12 This is a structural diagram of another embodiment of the utility model when the replenishment of grouting material is stopped.

[0025] Figure 13 This is a structural diagram of another embodiment of the utility model when replenishing the grouting material.

[0026] In the picture:

[0027] 1. Scraper 2. Jointing piece 3. Diversion pipe

[0028] 4. Push-pull plate 5. Grip 6. Connecting pipe

[0029] 7. Regulating pipe 8. Grouting pipe 9. Grouting pump

[0030] 10. Masonry wall 11. Slot 12. Slurry hole

[0031] 13. Mounting port 41, slide groove 42, buckle

[0032] 51, limiter 52, reinforcement rod 71, adjustment hole

[0033] 72. Fixed components DETAILED DESCRIPTION

[0034] The following describes embodiments of the present invention in conjunction with the accompanying drawings. The described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0035] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar units or units with the same or similar functions.

[0036] The embodiments described below with reference to the accompanying drawings are illustrative and intended only to explain the present invention and are not to be construed as limiting the present invention. In the description of the present invention, it should be understood that terms such as "install," "connect," and "fix" are to be understood broadly, encompassing both direct and indirect connection, installation, or fixation, and the present invention is not intended to limit these terms.

[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structure or unit referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0038] like Figures 1 to 11 As shown, a schematic diagram of an embodiment of a grouting device of the present invention includes a scraper 1 and a handle connected to the scraper 1, a grouting member 2 connected to the scraper 1 for embedding into the joints of a masonry wall 10, and a grouting component for replenishing grouting material. The grouting component includes a guide tube 3 for draining the grouting material and a control component that can control the opening and closing of the output end of the guide tube 3. The control component is connected to the handle for easy control. In this embodiment, the adaptable grouting member 2 can improve the grouting quality and ensure a beautiful and smooth mortar joint. The scraper 1, which can be attached to the wall of the masonry wall 10, can limit the depth of the grouting member 2 embedded in the joint, avoiding differences in the work of different people, ensuring a uniform depth and width of the mortar joint, and improving the grouting quality. The scraper 1 can also be used to scrape off excess material, making it easy to use. During the grouting process, the grouting material can be replenished by the grouting component to ensure that the mortar is full, saving people the time of repeatedly changing the device and moving, avoiding unnecessary physical exertion, and thus improving construction efficiency. The simple and lightweight device can reduce the safety hazards of high-altitude work.

[0039] In this embodiment, the input end of the diversion tube 3 is connected to a container for storing grouting materials, which can be a grouting pump 9. The input end of the diversion tube 3 is connected to the grouting pump 9 through the grouting tube 8. When there is a certain transportation distance between the mortar production site or unloading site and the grouting operation point, there is no need to manually transport the grouting materials back and forth, which improves construction efficiency; and the diversion method of the diversion tube 3 can reduce the number and weight of the devices held by personnel, reduce personnel physical energy consumption, and reduce safety hazards, especially when working at heights. The scraper 1 and the handle can be made of steel to ensure that the structure of the device is stable and the materials used are universal, which is convenient for production and manufacturing. The handle and the grouting member 2 are respectively arranged on both sides of the scraper 1, which is convenient for construction personnel to operate, and grouting and filling can be completed by operating only at the handle, thereby improving efficiency and reducing unnecessary physical energy waste of personnel.

[0040] In this embodiment, the grouting member 2 is semi-conical with the convex surface facing away from the scraper 1. The cross-sectional area of ​​the grouting member 2 gradually decreases along the advancing direction of the scraper 1. The tapered design can make the grouting smoother, ensure the grouting is beautiful, and facilitate the advancing operation.

[0041] In this embodiment, the jointing member 2 is detachably connected to the scraper 1. The detachable connection facilitates cleaning, repair, maintenance, or replacement of the jointing member 2. The jointing member 2 can also be replaced to suit the jointing requirements of the masonry wall 10 in different construction scenarios, such as the required mortar joint width and depth after construction. This allows for flexible use and ensures the quality of mortar joints of different widths and depths.

[0042] This embodiment also includes a push-pull plate 4 connected to the jointing member 2. The scraper 1 is provided with a mounting opening 13 for flexible connection with the push-pull plate 4. In this embodiment, the push-pull plate 4 is inserted into the mounting opening 13. The push-pull plate 4 has two slots 41 along the push-pull direction that are compatible with the scraper 1, allowing the push-pull plate 4 to be positioned outside the scraper 1. The slots 41 limit the movement of the push-pull plate 4 within the mounting opening 13, making it convenient and improving installation efficiency. The push-pull plate 4 has a latch 42 at the end near the scraper 1 along the push-pull direction. The scraper 1 has a slot 11 that engages with the latch 42 for secure engagement. In this embodiment, the scraper 1 is three-sided concave. The end of the scraper 1 near the push-pull plate 4 has a slot. The latch 42 is located in the slot and corresponds to the slot 11. The three-sided concave design facilitates installation of the scraper 1 and push-pull plate 4 by construction personnel. In this embodiment, the widths of the two slots 41 and the slot match the thickness of the scraper 1. When installing the joint piece 2, push the push-pull plate 4 toward the scraper 1. When the buckle 42 moves to the slot 11, push the push-pull plate 4 with force, causing the buckle 42 or the push-pull plate 4 to slightly deform so that the buckle 42 is inserted into the slot 11 and fixed. When removing the joint piece 2, push the push-pull plate 4 away from the scraper 1. The buckle 42 or the push-pull plate 4 slightly deforms so that the buckle 42 is removed from the slot 11 for removal. This embodiment has a simple structure and is easy to install and remove. It can achieve quick installation and removal without redundant structure, which is convenient for popularization and use.

[0043] In this embodiment, the control assembly includes an adjustment tube 7 movably connected to the handle. The adjustment tube 7 is movably connected to the output end of the guide tube 3 so as to block the guide tube 3 through the wall of the adjustment tube 7. In this embodiment, the opening and closing of the output end of the guide tube 3 can be easily controlled by the adjustment tube 7. During use, the grouting pump 9 can be turned on and adjusted to a suitable output power, and the guide tube 3 is filled with grouting material. The operator uses the grouting member 2 to grout. At the same time, the opening and closing of the output end of the guide tube 3 can be controlled by the adjustment tube 7, and the material can be replenished according to the grouting demand. The adjustment tube 7 is connected to the handle, and the grouting and grouting functions can be achieved by operating the handle alone. There is no need for personnel to repeatedly move to replace the device, which reduces unnecessary physical energy consumption of personnel, and the grouting construction is completed quickly and with high quality, improving construction efficiency, reducing manpower waste, and ensuring construction quality.

[0044] The output end of the flow guide tube 3 can be located at the location where grouting is required, and the regulating tube 7 is used only to control the opening and closing of the output end of the flow guide tube 3. In this embodiment, an regulating hole 71 is provided in the side wall of the regulating tube 7. When replenishing grouting material is required, the regulating tube 7 is moved and the grouting material in the flow guide tube 3 is drained into the regulating tube 7 through the regulating hole 71, and grouting is performed through the end of the regulating tube 7. When replenishing grouting material is required, the regulating tube 7 is moved and the flow guide tube 3 is sealed through the side wall of the regulating tube 7. In this embodiment, the regulating tube 7 is used not only to control the opening and closing of the output end of the flow guide tube 3, but also to drain the grouting material, allowing it to be drained into the regulating tube 7 for grouting. This design can reduce the length of the flow guide tube 3, disassembling the flow guide structure into two parts: the flow guide tube 3 and the regulating tube 7, avoiding the risk of replacing the entire flow guide structure due to blockage in one part. The combination of multiple components facilitates maintenance, replacement, and cleaning.

[0045] In this embodiment, the handle includes a grip 5 with a cavity therein and a connecting tube 6 connected to the grip 5. The end of the connecting tube 6, remote from the grip 5, is connected to the scraper 1. The scraper 1 has a slurry outlet 12 corresponding to the connecting tube 6. The grouting material can be directed to the slurry outlet 12 via the diversion tube 3. In this embodiment, the slurry outlet 12 is located along the length extension of the grouting member 2. In this embodiment, the grouting member 2 is semi-conical, and the slurry outlet 12 is located along the axis extension of the grouting member 2. By directing the grouting material to the bottom of the scraper 1 and along the axis extension of the grouting member 2, the grouting material can be replenished in the direction of advancement and within the joints of the masonry wall 10 as the grouting member 2 is advanced. This convenient use and precise grouting material replenishment position can improve construction efficiency and quality. When replenishing the grouting material, there is no need for personnel to repeatedly adjust the position. This can reduce the shaking caused by personnel adjustment during work at height, and better ensure operational safety.

[0046] The grouting material can be directed to the slurry outlet 12 by installing the guide tube 3 and the control assembly, or adjustment tube 7, at the end of the handle 5. This allows the grouting material to flow directly into the handle 5, where it flows along the cavity within the handle 5 and into the connecting tube 6. In this embodiment, the guide tube 3 is nested within the handle 5, the cavity within which the guide tube 3 is mounted. The adjustment tube 7 is inserted through the handle 5 and guide tube 3, then sleeved within the connecting tube 6. In this embodiment, the guide tube 3 and handle 5 are positioned parallel to the scraper 1, while the adjustment tube 7 and connecting tube 6 are positioned perpendicular to the scraper 1, facilitating installation and removal of the guide tube 3, handle 5, and adjustment tube 7. This embodiment prevents the use of the handle and scraper 1 from being affected by grouting material blockage, and the detachable connection facilitates component maintenance, replacement, unclogging, and cleaning. This design allows the scraper 1, grouting member 2, and grouting components to be connected as a whole, allowing for grouting and grouting as needed. The scraper 1, grouting member 2, and grouting member can also be quickly disassembled and separated, allowing for scraping material with the scraper 1, grouting with the grouting member 2 in conjunction with the scraper 1, or grouting as needed. This allows for diverse usage, avoids idleness of the entire device due to component anomalies, allows for full utilization of the device, extends its service life, and minimizes costs. Multiple guide tubes 3 and regulating tubes 7 can also be reserved for backup during construction, making them easy to carry and preventing grouting operations from being affected by component anomalies, thereby ensuring construction efficiency.

[0047] The detachable connection between the flow-guiding tube 3 and the handle 5 can be designed in a variety of ways. A suitable cavity can be defined within the handle 5 to accommodate the shape of the flow-guiding tube 3. In this embodiment, the cavity is larger than the volume of the flow-guiding tube 3. At least one stopper 51 is provided on the inner wall of the handle 5 to facilitate the sliding insertion of the flow-guiding tube 3. The stopper 51 supports the flow-guiding tube 3 within the cavity. In various embodiments, there can be one stopper 51 or multiple stoppers 51 located on the same side, cooperating with the inner wall of the handle 5 to position the flow-guiding tube 3. Multiple stoppers 51 can also be provided on different sides, providing positional control along the outer circumference of the flow-guiding tube 3 in all directions. The end of the stopper 51 near the flow-guiding tube 3 can be shaped to match the outer wall of the flow-guiding tube 3. For example, if the flow-guiding tube 3 is a round tube, the end of the stopper 51 near the flow-guiding tube 3 can be curved; if the flow-guiding tube 3 is a square tube, the end of the stopper 51 near the flow-guiding tube 3 can be flat.

[0048] In this embodiment, the handle also includes a reinforcing rod 52, the two ends of which are respectively connected to the handle 5 and the scraper 1 to reinforce the support, so as to better prevent the device from deforming when the grouting construction is applied. This not only ensures the construction quality, but also increases the service life of the device and guarantees the construction cost.

[0049] The method of using the utility model includes the following steps:

[0050] Select the appropriate grouting piece 2 according to the width and depth of the mortar joint, install the appropriate grouting piece 2 on the scraper 1 through the push-pull plate 4, and introduce the grouting material, such as mortar, into the grouting pump 9 for stirring;

[0051] Connect the input end of the guide tube 3 to the grouting pump, turn on the grouting pump 9 and adjust it to the appropriate output power, hold the handle and align the grouting piece 2 with the joint, move the handle to drive the grouting piece 2 to advance along the length direction of the joint and scrape off excess material through the scraper 1. In this embodiment, the advancement direction is the direction of gradually reducing the cross-section of the grouting piece 2. The opening and closing of the output end of the guide tube 3 is adjusted by the control component to supplement the grouting material at the joint according to demand.

[0052] The grouting and grouting construction of this embodiment is more convenient, which can improve construction efficiency. Through the adaptive grouting parts 2 and the scraper 1 that can be attached to the wall of the masonry wall 10, differences in personnel operations can be avoided and the quality of grouting can be guaranteed. The structure is simple and the processing cost is low, which can ensure construction quality and reduce secondary repairs. The device is detachable for easy storage and maintenance, thereby ensuring construction costs.

[0053] Example 2:

[0054] This embodiment also includes a fixing assembly 72 for securing the adjustment tube 7. The fixing assembly comprises an insert that is pivotally mounted on the grip 5. A cap is positioned at the top of the adjustment tube 7, which snaps onto the outside of the grip 5. The sidewalls of the top of the adjustment tube 7 are recessed. The cap prevents the adjustment tube 7 from slipping when the adjustment tube 7 is pressed downward and also positions the adjustment tube 7 relative to the flow guide tube 3. The insert can be pivoted and inserted into the recessed portion of the adjustment tube 7 to secure the adjustment tube 7 after it has been moved upward. When the adjustment tube 7 needs to be pressed downward, the insert can be removed. In this embodiment, the recessed portion is positioned above the adjustment hole 71 to better ensure that the grouting material can flow through the tube below the adjustment hole 71.

[0055] In this embodiment, when it is necessary to replenish the grouting material, the adjusting tube 7 can be pressed down, and the top cap is stuck outside the grip 5. At this time, the adjusting hole 71 corresponds to the guide tube 3 to drain the fluid. The top cap not only ensures that the adjusting tube 7 does not slip, but also determines the relative position of the adjusting hole 71 and the guide tube 3 through the top cap, which is convenient for construction workers to operate. When it is necessary to stop replenishing the grouting material, the adjusting tube 7 is moved through the top cap and the guide tube 3 is blocked through the side wall of the adjusting tube 7. At this time, the insert can be rotated to fit into the concave part of the adjusting tube 7 to fix the adjusting tube 7. If it is necessary to replenish the grouting material again, the insert can be rotated to remove it, and then the adjusting tube 7 can be pressed down. The adjusting tube 7 of this embodiment can be pressed down to drain the fluid and moved up to block the fluid. In different embodiments, the adjusting tube 7 can also be designed to be pressed down to block the fluid and moved up to drain the fluid.

[0056] The embodiments of the present application are described in detail above, but the content is only the preferred embodiments of the present application, and cannot be considered to limit the scope of the present application. Any equivalent changes and improvements made within the scope of the present application should still belong to the patent coverage of the present application.

Claims

1. A grouting device comprising a scraper and a handle connected to the scraper, characterized in that: It also includes a grouting piece connected to the scraper to be embedded in the joint and a grouting component for replenishing the grouting material. The grouting component includes a guide tube for draining the grouting material and a control component that can control the opening and closing of the output end of the guide tube. The control component is connected to the handle.

2. The grouting device according to claim 1, characterized in that: The grouting member is in a semi-conical shape with a convex surface facing away from the scraper.

3. The grouting device according to claim 1, characterized in that: The jointing member is detachably connected to the scraper.

4. The grouting device according to claim 3, characterized in that: It also includes a push-pull plate connected to the joint piece, the scraper is provided with a mounting port for movably connecting with the push-pull plate, the push-pull plate has sliding grooves adapted to the scraper on both sides along the push-pull direction, the push-pull plate is provided with a buckle near the end of the scraper along the push-pull direction, and the scraper is provided with a slot that can cooperate with the buckle for fastening.

5. The grouting device according to claim 1, characterized in that: The control assembly includes an adjustment tube movably connected to the handle, and the adjustment tube is movably connected to the output end of the flow guide tube to block the flow guide tube through the adjustment tube wall.

6. The grouting device according to claim 5, characterized in that: An adjusting hole is provided on the side wall of the adjusting tube. When the grouting material needs to be replenished, the adjusting tube is moved and the grouting material in the guide tube is drained into the adjusting tube through the adjusting hole for grouting. When the replenishment of the grouting material needs to be stopped, the adjusting tube is moved and the guide tube is sealed through the adjusting tube wall.

7. The grouting device according to any one of claims 1 to 6, characterized in that: The handle includes a gripping rod with a cavity therein and a connecting pipe connected to the gripping rod. The end of the connecting pipe away from the gripping rod is connected to the scraper, and the scraper has a slurry outlet hole corresponding to the connecting pipe. The grouting material can be drained to the slurry outlet hole through the guide pipe.

8. The grouting device according to claim 7, characterized in that: The flow guide tube is nested in the grip rod.

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