Masonry mortar joint control system and method

Abstract

The invention discloses a masonry mortar joint control system and method. The system comprises a sand paving and trowelling unit used for controlling the thickness and uniformity of masonry mortar joints, a detachable guide rail shaping unit used for shaping the side faces of the masonry mortar joints and enabling the sand paving and trowelling unit to horizontally move, and a movable telescopic supporting unit used for controlling the working height of the sand paving and trowelling unit. The sand paving and trowelling unit and the detachable guide rail shaping unit are fixed through the movable telescopic supporting unit; the working positions and heights of the detachable guide rail shaping unit and the sand paving and trowelling unit are adjusted through the movable telescopic supporting unit, the sand paving and trowelling unit is driven to move on the detachable guide rail shaping unit, and control over masonry mortar joints is achieved through the control box jointly restrained by mortar and the detachable guide rail shaping unit.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and more specifically, relates to a masonry mortar joint control system and method. Background Art

[0002] Masonry engineering is an important sub-project in house construction. The quality of masonry mortar joints has a significant impact on the quality of building insulation, heat preservation, sound insulation, etc. In traditional masonry construction, in order to control the thickness of horizontal mortar joints and the width of vertical mortar joints, it is necessary to hang lines in the horizontal and vertical directions respectively. The above construction method has cumbersome procedures, and operators generally construct arbitrarily based on feel, visual observation and experience; the lack of scientific and effective control methods leads to uneven mortar joint thickness, which in turn affects the quality of the entire masonry project and directly affects the appearance and actual measurement of the building. In addition, problems with masonry mortar joints are often difficult to repair. In severe cases, they need to be demolished and rebuilt, which will cause certain economic losses from rework and increase construction costs. Therefore, it is of great significance to propose a masonry mortar joint control device.

[0003] In order to solve the above technical problems, some existing technologies use two parallel longitudinal sliding tracks. When pouring mortar, the sliding tracks are horizontally slid on the wall and smoothed with a smoothing strip, which can quickly form horizontal mortar joints with a certain thickness and uniform thickness, saving masonry time while ensuring the uniformity of mortar joint thickness, improving the appearance of mortar joints in the wall after masonry and the quality of masonry. Some also use special masonry mortar joint molds, pouring masonry mortar into the mold cavity at the upper end of the masonry mortar joint mold while moving it horizontally along the masonry direction, so that the mortar joints are horizontal and vertical, uniform in size, and the mortar joints are full and smooth. Others use infrared light as vertical mortar joint indicator lines and horizontal mortar joint indicator lines, which is convenient for workers to observe the horizontal mortar joint control position and the vertical mortar joint control position, and improve the control accuracy of the horizontal mortar joints and vertical mortar joints of the masonry wall.

[0004] However, the above technical solution still has the following technical problems:

[0005] (1) The mold outlet is easily blocked and is narrow and difficult to clean.

[0006] (2) The mold is only suitable for middle and low parts and has a limited scope of application.

[0007] (3) The device is difficult to install and still needs to be reviewed before use. Summary of the invention

[0008] In view of the above defects or improvement needs of the prior art, the present invention provides a masonry mortar joint control device and a construction method thereof, which jointly controls the masonry mortar joints by utilizing a sanding and leveling unit, a detachable guide rail shaping unit and a movable telescopic support unit, thereby effectively improving the uniformity and fullness of the mortar joints on the masonry and avoiding blind joints and transparent joints. In addition, the mortar joint laying position can be continuously adjusted according to the on-site operation conditions through the movable telescopic support unit, thereby improving the applicability of the device, facilitating the operation of workers, reducing the cumbersome operating steps of masonry mortar joint control in the prior art, avoiding the review before use, reducing the consumption of manpower and material resources, shortening the construction period, and improving the masonry molding quality; and the device has strong reusability.

[0009] In order to achieve the above-mentioned purpose, one aspect of the present invention provides a masonry mortar joint control system, comprising a sanding and smoothing unit for controlling the thickness and uniformity of the masonry mortar joint, a detachable guide rail shaping unit for shaping the side of the masonry mortar joint and making the sanding and smoothing unit move horizontally, and a movable telescopic support unit for controlling the working height of the sanding and smoothing unit; the detachable guide rail shaping unit is symmetrically arranged on the two side walls inside the sanding and smoothing unit; the movable telescopic support unit is arranged on the side of the sanding and smoothing unit and abuts against the detachable guide rail shaping unit; the sanding and smoothing unit and the detachable guide rail shaping unit are fixed by the movable telescopic support unit; the working position and height of the detachable guide rail shaping unit and the sanding and smoothing unit are adjusted by the movable telescopic support unit, and the sanding and smoothing unit is driven to move on the detachable guide rail shaping unit, so as to realize the control of the masonry mortar joint in the common constraint control box of the mortar and the detachable guide rail shaping unit.

[0010] Further, the sanding and leveling unit comprises side baffles arranged in parallel and at intervals, a leveling member arranged between the head ends of two side baffles, a trowel plate arranged between the two side baffles, and a tail baffle plate arranged between the tail ends of the two side baffles;

[0011] The spacing between the two side dams is the same as the width of a standard masonry brick;

[0012] The top of the tail baffle is flush with the tops of the two side baffles;

[0013] The bottom of the tail baffle is connected to one end of the trowel plate.

[0014] Further, the scraping member includes a head baffle plate disposed between the head ends of the two side baffles, and an inclined baffle plate arranged in an inverted V shape with the head baffle plate;

[0015] A storage area for excess mortar is formed between the head baffle and the inclined baffle;

[0016] The bottom end of the inclined baffle is flush with the bottom of the trowel plate;

[0017] A gap is provided between the bottom end of the inclined baffle and the end of the trowel plate away from the tail baffle, and the two form a mortar material inlet;

[0018] The two side guard bars are provided with retaining holes for installing the movable telescopic support unit.

[0019] Furthermore, the detachable guide rail shaping unit comprises a plurality of pairs of horizontal guide rails arranged in parallel and symmetrically at intervals on both sides of the masonry, and a vertical guide rail connected to two adjacent horizontal guide rails on the same side of the masonry;

[0020] Two adjacent horizontal guide rails are connected to the vertical guide rail via guide rail connecting fasteners;

[0021] Two symmetrically arranged horizontal guide rails are arranged on the inner side wall of the side baffle;

[0022] The bottom of the horizontal guide rail is flush with the bottom of the side baffle, and the top is flush with the bottom of the scraper, trowel or tail baffle.

[0023] Further, the height of the side guard bar is equal to the sum of the height of the tail guard plate and the height of the horizontal guide rail;

[0024] The height of the horizontal guide rail is the same as the standard thickness of the masonry mortar joint.

[0025] Furthermore, the guide rail connecting fastener comprises a connecting block and a first clamping tip, a second clamping tip and a third clamping tip arranged on the connecting block;

[0026] The first clamping tip and the second clamping tip are arranged on the left and right sides of the connecting block, and are used to clamp with two adjacent horizontal guide rails in the horizontal direction; the third clamping tip is arranged at the bottom of the connecting block, and is used to clamp with the vertical guide rail in the vertical direction; the horizontal guide rail and the vertical guide rail are connected as a whole through the guide rail connecting fastener.

[0027] Furthermore, the horizontal guide rail and the vertical guide rail are both arc-shaped plate structures, and the arc surface faces the side where the mortar is poured;

[0028] The two ends of the arc-shaped surface of the horizontal guide rail are in contact with the inner wall of the side stop and are in the same plane as the side surface of the masonry;

[0029] The two ends of the arcuate surface of the vertical guide rail are in the same plane as the side surfaces of the adjacent masonry.

[0030] Further, the movable telescopic support unit comprises a horizontal connecting rod detachably connected to two side surfaces of the sanding and leveling unit, a telescopic supporting leg vertically arranged at the bottom of the horizontal connecting rod, and a caster detachably arranged at the bottom end of the telescopic supporting leg;

[0031] The casters are provided with foot brakes;

[0032] The horizontal connecting rod is detachably arranged in the retaining hole and abuts against the arc-shaped inner surface of the horizontal guide rail;

[0033] A detachable connector is provided at the connection between the horizontal connecting rod and the side guard bar.

[0034] Furthermore, an adjustment knob for adjusting the telescopic height of the leg is provided on the side of the telescopic leg.

[0035] A second aspect of the present invention provides a masonry mortar joint control method, which is implemented by applying the masonry mortar joint control system, and comprises the following steps:

[0036] S1: Assemble the components of the masonry mortar joint control system at the construction site;

[0037] S2: Adjust the height of the retractable legs according to the construction requirements of the working surface and set up the sanding and leveling unit above the masonry to be worked on;

[0038] S3: pour sand into the mortar material port, and when the mortar plane slightly exceeds the trowel plate, the sand spreading and leveling unit is slowly moved in the mortar spreading direction at a uniform speed through the movable telescopic support unit to ensure that the mortar is evenly distributed between the two horizontal guide rails of the detachable guide rail shaping unit, and when it moves to the vertical mortar joint position of the masonry, it is appropriately paused and then continued to move in the mortar spreading direction to ensure that the vertical mortar joint is filled with mortar;

[0039] S4: After the mortar joints of the current layer of masonry are laid, the sand-laying and leveling unit is raised to the height of the next working surface by adjusting the retractable legs, a masonry block is placed under the sand-laying and leveling unit, and then a detachable guide rail shaping unit is placed on the masonry block, and step S3 is repeated;

[0040] S5: After the mortar joint laying in this area is completed, if the masonry mortar joint control system needs to be transferred to the next work area, the sand-laying and smoothing unit can be kept connected to the movable telescopic support unit, and the fixed foot brake can be released to push it to the next work area, and steps S2-S4 can be repeated; if the operation is completed, the sand-laying and smoothing unit can be removed from the horizontal connecting rod of the movable telescopic support unit through the detachable connecting part, and the sand-laying and smoothing unit, the detachable guide rail shaping unit, and the movable telescopic support unit can be returned to the warehouse together.

[0041] In general, the above technical solutions conceived by the present invention can achieve the following beneficial effects compared with the prior art:

[0042] (1) A masonry mortar joint control system and method of the present invention realizes the thickness and uniformity control of the mortar mortar joint through the sand-laying and smoothing unit, realizes the movement of the sand-laying and smoothing unit and the horizontal and vertical shaping of the masonry mortar joint side through the detachable guide rail shaping unit, and constrains and fixes the sand-laying and smoothing unit and the detachable guide rail shaping unit through the movable telescopic support unit, and then fixes the movable telescopic support unit, the detachable guide rail shaping unit and the sand-laying and smoothing unit as a whole; adjusts the working position and height of the detachable guide rail shaping unit and the sand-laying and smoothing unit through the movable telescopic support unit, and drives the sand-laying and smoothing unit to move on the detachable guide rail shaping unit, so as to achieve the control of the thickness and uniformity of the mortar mortar joint through the sand-laying and smoothing unit and the horizontal and vertical shaping of the masonry mortar joint side. The control of masonry mortar joints is achieved through the joint constraint with the detachable guide rail shaping unit; the masonry mortar joints are controlled by using the sanding and leveling unit, the detachable guide rail shaping unit and the movable telescopic support unit, which not only effectively improves the uniformity and fullness of the mortar joints on the masonry, avoiding blind joints and transparent joints, but also the mortar joint laying position can be continuously adjusted according to the on-site operation conditions through the movable telescopic support unit, thereby improving the applicability of the device, facilitating the operation of workers, reducing the consumption of manpower and material resources, shortening the construction period, improving the masonry molding quality, and thus improving the visual quality of the building; the present invention can solve the problem of insufficient masonry mortar joint thickness in construction projects, effectively improve the uniformity of mortar joints, and improve the quality of masonry projects.

[0043] (2) The present invention provides a masonry mortar joint control system and method, which solves the problem of incomplete vertical mortar joints while ensuring the uniformity of horizontal mortar joints by setting horizontal mortar joint control rails and vertical mortar joint control rails. At the same time, the mortar joints are also pointed, which improves the efficiency of masonry mortar sanding, shortens the construction period, effectively reduces subsequent rework and repair, and improves the visual quality of the overall construction project.

[0044] (3) The present invention provides a masonry mortar joint control system and method, which adopts a detachable guide rail shaping unit and a movable telescopic support unit, and can be flexibly adjusted according to different on-site conditions. It is easy to dismantle and carry, and is not easily damaged or contaminated by grouting. It can solve the problem of low versatility of the device and can improve the utilization rate and reuse rate of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 This is a schematic structural diagram of a masonry mortar joint control system according to an embodiment of the present invention;

[0046] Figure 2 This is a structural schematic diagram of a sanding and leveling unit of a masonry mortar joint control system according to an embodiment of the present invention;

[0047] Figure 3 This is a schematic structural diagram of a guide rail connecting fastener of a masonry mortar joint control system according to an embodiment of the present invention;

[0048] Figure 4 This is a front structural schematic diagram of a masonry mortar joint control system according to an embodiment of the present invention;

[0049] Figure 5 This is a schematic diagram of the connection structure between a horizontal connecting rod and a horizontal guide rail of a masonry mortar joint control system according to an embodiment of the present invention;

[0050] Figure 6 The present invention is a flowchart of a masonry mortar joint control method according to an embodiment of the present invention.

[0051] In all the drawings, the same reference numerals represent the same technical features, specifically: 1-sanding and leveling unit, 11-side baffle, 111-retaining hole, 12-scraping piece, 121-head baffle, 122-inclined baffle, 13-trowel plate, 14-tail baffle, 15-mortar material port, 2-detachable guide rail shaping unit, 21-horizontal guide rail, 22-vertical guide rail, 23-guide rail connecting fastener, 231-connecting block, 232-first clamping tip, 233-second clamping tip, 234-third clamping tip, 3-movable telescopic support unit, 31-horizontal connecting rod, 32-telescopic support leg, 33-castor, 4-masonry. Detachable guide rail shaping unit, movable telescopic support unit DETAILED DESCRIPTION

[0052] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0053] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, when an element is referred to as being "fixed to", "disposed on" or "provided on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element; the terms "installed", "connected", "connected" and "provided with" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal connection of the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0054] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0055] like Figure 1-Figure 5 As shown, one aspect of the present invention provides a masonry mortar joint control system, comprising a sanding and smoothing unit 1 for controlling the thickness and uniformity of the masonry mortar joint, a detachable guide rail shaping unit 2 for shaping the side of the masonry mortar joint and making the sanding and smoothing unit 1 move horizontally, and a movable telescopic support unit 3 for controlling the working height of the sanding and smoothing unit 1; the detachable guide rail shaping unit 2 is symmetrically arranged on the two side walls inside the sanding and smoothing unit 1; the movable telescopic support unit 3 is arranged on the side of the sanding and smoothing unit 1 and fixed to the detachable guide rail shaping unit 2; the thickness and uniformity of the mortar joint are controlled by the sanding and smoothing unit 1, the movement of the sanding and smoothing unit 1 and the shaping of the side of the masonry mortar joint are achieved by the detachable guide rail shaping unit 2, the sanding and smoothing unit 1 and the detachable guide rail shaping unit 2 are fixed by the movable telescopic support unit 3, and then the movable telescopic support unit 3 is used to fix the sanding and smoothing unit 1 and the detachable guide rail shaping unit 2. The support unit 3, the detachable guide rail shaping unit 2 and the sanding and smoothing unit 1 are fixed as a whole; the working position and height of the detachable guide rail shaping unit 2 and the sanding and smoothing unit 1 are adjusted by the movable telescopic support unit 3, and the sanding and smoothing unit 1 is driven to move on the detachable guide rail shaping unit 2, and the control of the masonry mortar joints is realized under the joint constraint of the mortar and the detachable guide rail shaping unit 2; the masonry mortar joints are controlled by using the sanding and smoothing unit 1, the detachable guide rail shaping unit 2 and the movable telescopic support unit 3, which not only effectively improves the uniformity and fullness of the mortar joints on the masonry 4, and avoids the occurrence of blind joints and transparent joints, but also the movable telescopic support unit 3 can be used to continuously adjust the mortar joint laying position according to the on-site operation conditions, thereby improving the applicability of the device, facilitating the operation of workers, reducing the consumption of manpower and material resources, shortening the construction period, improving the masonry molding quality, and thus improving the visual quality of the building.

[0056] Furthermore, if Figure 1-Figure 5As shown, the sanding and leveling unit 1 comprises side baffles 11 arranged in parallel and at intervals, a leveling member 12 arranged between the head ends of two side baffles 11, a trowel plate 13 arranged between the two side baffles 11, and a tail baffle plate 14 arranged between the tail ends of the two side baffles 11; the spacing between the two side baffles 11 is the same as the width of a standard masonry brick; the top of the tail baffle plate 14 is flush with the tops of the two side baffles 11; the bottom of the tail baffle plate 14 is connected to one end of the trowel plate 13; the leveling member 12 comprises a leveling member 12 arranged between ... two side baffles 11, and a tail baffle plate 14 arranged between two side baffles 11. A head baffle 121 is provided between the head ends of the side baffles 11, and an inclined baffle 122 is arranged in an inverted V shape with the head baffle 121; a storage area for excess mortar is formed between the head baffle 121 and the inclined baffle 122; the bottom end of the inclined baffle 122 is flush with the bottom of the trowel plate 13; a distance is provided between the bottom end of the inclined baffle 122 and one end of the trowel plate 13 away from the tail baffle 14, and the two form a mortar material port 15; the two side baffles 11 are provided with fixing holes 111 for installing the movable telescopic support unit 3.

[0057] Furthermore, if Figure 1-Figure 5 As shown, the detachable guide rail shaping unit 2 includes a plurality of pairs of horizontal guide rails 21 which are symmetrically arranged on both sides of the masonry at parallel intervals, and a vertical guide rail 22 connected to two adjacent horizontal guide rails 21 on the same side of the masonry; the two adjacent horizontal guide rails 21 and the vertical guide rail 22 are connected by a guide rail connecting fastener 23; the two symmetrically arranged horizontal guide rails 21 are arranged on the inner side wall of the side baffle 11; the bottom of the horizontal guide rail 21 is flush with the bottom of the side baffle 11, and the top is flush with the bottom of the scraping piece 12, the trowel plate 13 or the tail baffle 14; the height of the side baffle 11 is equal to the sum of the height of the tail baffle 14 and the height of the horizontal guide rail 21; the height of the horizontal guide rail 21 is the same as the standard thickness of the masonry mortar joint.

[0058] Furthermore, if Figure 1-Figure 5 As shown, the guide rail connecting fastener 23 includes a connecting block 231 and a first clamping tip 232, a second clamping tip 233, and a third clamping tip 234 arranged on the connecting block 231; the first clamping tip 232 and the second clamping tip 233 are arranged on the left and right sides of the connecting block 231, and are used to clamp with two adjacent horizontal guide rails 21 in the horizontal direction; the third clamping tip 234 is arranged at the bottom of the connecting block 231, and is used to clamp with the vertical guide rail 22 in the vertical direction; the guide rail in the horizontal direction and the guide rail in the vertical direction are connected as a whole through the guide rail connecting fastener 23.

[0059] Furthermore, if Figure 1-Figure 5As shown, the horizontal guide rail 21 and the vertical guide rail 22 are both arc-shaped plate structures, and the arc surface faces the side where the mortar is poured; the two ends of the arc surface of the horizontal guide rail 21 are in contact with the inner wall of the side guard bar 11 and are in the same plane as the side surface of the masonry; the two ends of the arc surface of the vertical guide rail 22 are in the same plane as the side surface of the adjacent masonry; the detachable guide rail shaping unit 2 can be assembled and disassembled by the guide rail connecting fastener 23, and can be disassembled and retracted at any time, so as to flexibly adjust the size of the device according to the actual situation on site, and the horizontal guide rail 21 and the vertical guide rail 22 can grout the masonry mortar joints as the sanding and leveling unit 1 moves.

[0060] Furthermore, if Figure 1-Figure 5 As shown, the movable telescopic support unit 3 includes a horizontal connecting rod 31 detachably connected to the two side surfaces of the sanding and leveling unit 1, a telescopic leg 32 vertically arranged at the bottom of the horizontal connecting rod 31 and a caster 33 detachably arranged at the bottom end of the telescopic leg 32; the caster 33 is provided with a foot brake; the horizontal connecting rod 31 is detachably arranged in the fixing hole 111 and abuts against the arc-shaped inner surface of the horizontal guide rail 21; a detachable connecting piece is provided at the connection between the horizontal connecting rod 31 and the side guard bar 11; an adjusting knob for adjusting the telescopic height of the leg is provided on the side of the telescopic leg 32; the telescopic leg 32 is used to support the entire masonry mortar joint control device, and the telescopic leg is achieved by adjusting the side adjusting knob to meet the construction requirements of working surfaces at different heights. During construction, the fixed foot brake can be stepped on as needed to fix the caster 33.

[0061] like Figure 6 As shown, the second aspect of the present invention provides a masonry mortar joint control method, which is implemented by applying the masonry mortar joint control system, and includes the following steps:

[0062] S1: Assemble the components of the masonry joint control system at the construction site; specifically:

[0063] Install the two casters 33 of the movable telescopic support unit 3 to the corresponding telescopic legs 32, step on the foot brake, and place them on both sides of the masonry to be worked on;

[0064] According to the actual masonry size on site, select the horizontal guide rail 21 and the vertical guide rail 22 of appropriate size, connect the horizontal guide rail 21 and the vertical guide rail 22 into a whole through the guide rail connecting fastener 23, and place them on the masonry;

[0065] Buckle the sanding and leveling unit 1 on two parallel horizontal guide rails 21, connect the two horizontal connecting rods 31 to the sanding and leveling unit 1, and abut against the inner arc surface of the horizontal guide rail 21, so that the sanding and leveling unit 1, the detachable guide rail shaping unit 2 and the movable telescopic support unit 3 are integrated, and the splicing of the mortar joint control system is completed;

[0066] S2: Adjust the height of the retractable legs 32 according to the construction requirements of the working surface and set up the sanding and leveling unit 1 above the masonry to be worked on;

[0067] S3: pour sand into the mortar from the mortar inlet 15. When the mortar plane slightly exceeds the trowel plate 13, the sand-laying and leveling unit 1 is slowly moved in the mortar-laying direction at a uniform speed through the movable telescopic support unit 3 to ensure that the mortar is evenly distributed between the two horizontal guide rails 21 of the detachable guide rail shaping unit 2. When it moves to the vertical mortar joint position of the masonry, it stops appropriately and continues to move in the mortar-laying direction to ensure that the vertical mortar joint is filled with mortar;

[0068] S4: After the mortar joints of the current layer of masonry are laid, the sand-laying and leveling unit 1 is raised to the height of the next working surface by adjusting the retractable legs 32, a masonry block is placed under the sand-laying and leveling unit 1, and then the detachable guide rail shaping unit 2 is placed on the masonry block, and step S3 is repeated;

[0069] S5: After completing the mortar joint laying in this area, if it is necessary to transfer the masonry mortar joint control system to the next work area, the sand-laying and smoothing unit 1 can be kept connected to the movable telescopic support unit 3, and the fixed foot brake can be released to push it to the next work area, and steps S2-S4 can be repeated; if the operation is completed, the sand-laying and smoothing unit 1 can be removed from the horizontal connecting rod 31 of the movable telescopic support unit 3 through the detachable connecting part, and the sand-laying and smoothing unit 1, the detachable guide rail shaping unit 2, and the movable telescopic support unit 3 can be returned to the warehouse together.

[0070] The present invention utilizes a sanding and leveling unit, a detachable guide rail shaping unit and a movable telescopic support unit to jointly control the mortar joints of masonry, which not only effectively improves the uniformity and fullness of the mortar joints on the masonry and avoids blind joints and transparent joints, but also can continuously adjust the mortar joint laying position according to on-site operation conditions through the movable telescopic support unit, thereby improving the applicability of the device, facilitating the operation of workers, reducing the consumption of manpower and material resources, shortening the construction period, improving the masonry molding quality, and thus improving the visual quality of the building; the present invention can solve the problem of insufficient mortar joint thickness of masonry in construction projects, effectively improve the uniformity of mortar joints, and improve the quality of masonry projects.

[0071] It will be easily understood by those skilled in the art that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A masonry mortar joint control system, characterized in that: The invention comprises a sanding and smoothing unit (1) for controlling the thickness and uniformity of masonry mortar joints, a detachable guide rail shaping unit (2) for shaping the side faces of masonry mortar joints and enabling the sanding and smoothing unit (1) to move horizontally, and a movable telescopic support unit (3) for controlling the working height of the sanding and smoothing unit (1); the detachable guide rail shaping unit (2) is symmetrically arranged on two side walls inside the sanding and smoothing unit (1); the movable telescopic support unit (3) is arranged on the side faces of the sanding and smoothing unit (1) and on the detachable guide rail shaping unit (2). The movable telescopic support unit (3) is used to fix the sanding and smoothing unit (1) and the detachable guide rail shaping unit (2); the movable telescopic support unit (3) is used to adjust the working position and height of the detachable guide rail shaping unit (2) and the sanding and smoothing unit (1), and the sanding and smoothing unit (1) is driven to move on the detachable guide rail shaping unit (2), so as to realize the control of the masonry mortar joint in the common constraint control box of the mortar and the detachable guide rail shaping unit (2).

2. A masonry joint control system according to claim 1, characterized in that: The sanding and leveling unit (1) comprises side baffles (11) arranged in parallel and at intervals, a leveling member (12) arranged between the head ends of two side baffles (11), a trowel plate (13) arranged between the two side baffles (11), and a tail baffle (14) arranged between the tail ends of the two side baffles (11); The distance between the two side baffles (11) is the same as the width of a standard masonry brick; The top of the tail baffle (14) is flush with the tops of the two side baffles (11); The bottom of the tail baffle (14) is connected to one end of the trowel plate (13).

3. A masonry joint control system according to claim 2, characterized in that: The scraping member (12) comprises a head baffle (121) disposed between the head ends of the two side baffles (11), and an inclined baffle (122) arranged in an inverted V shape with the head baffle (121); An accommodating area for excess mortar is formed between the head baffle (121) and the inclined baffle (122); The bottom end of the inclined baffle plate (122) is flush with the bottom of the trowel plate (13); A gap is provided between the bottom end of the inclined baffle plate (122) and one end of the trowel plate (13) away from the tail baffle plate (14), and the two form a mortar material inlet (15); The two side guard bars (11) are provided with retaining holes (111) for mounting the movable telescopic support unit (3).

4. A masonry joint control system according to claim 3, characterized in that: The detachable guide rail shaping unit (2) comprises a plurality of pairs of horizontal guide rails (21) arranged in parallel and symmetrically at intervals on both sides of the masonry, and a vertical guide rail (22) connected to two adjacent horizontal guide rails (21) on the same side of the masonry; Two adjacent horizontal guide rails (21) are connected to the vertical guide rail (22) via a guide rail connecting fastener (23); Two symmetrically arranged horizontal guide rails (21) are arranged on the inner side wall of the side baffle (11); The bottom of the horizontal guide rail (21) is flush with the bottom of the side baffle (11), and the top is flush with the bottom of the scraper (12), the trowel plate (13) or the tail baffle (14).

5. A masonry joint control system according to claim 4, characterized in that: The height of the side baffle (11) is equal to the sum of the height of the tail baffle (14) and the height of the horizontal guide rail (21); The height of the horizontal guide rail (21) is the same as the standard thickness of the masonry mortar joint.

6. A masonry joint control system according to claim 4, characterized in that: The guide rail connecting fastener (23) comprises a connecting block (231) and a first clamping tip (232), a second clamping tip (233), and a third clamping tip (234) arranged on the connecting block (231); The first clamping tip (232) and the second clamping tip (233) are arranged on the left and right sides of the connecting block (231) and are used to clamp with two adjacent horizontal guide rails (21) in the horizontal direction; the third clamping tip (234) is arranged at the bottom of the connecting block (231) and is used to clamp with the vertical guide rail (22) in the vertical direction; the guide rail in the horizontal direction and the guide rail in the vertical direction are connected as a whole through the guide rail connecting fastener (23).

7. A masonry joint control system according to any one of claims 4 to 6, characterized in that: The horizontal guide rail (21) and the vertical guide rail (22) are both arc-shaped plate structures, with the arc surface facing the side where the mortar is poured; The two ends of the arc-shaped surface of the horizontal guide rail (21) are in contact with the inner wall of the side stop (11) and are in the same plane as the side surface of the masonry; The two ends of the arc-shaped surface of the vertical guide rail (22) are in the same plane as the side surfaces of the adjacent masonry.

8. A masonry joint control system according to any one of claims 4 to 6, characterized in that: The movable telescopic support unit (3) comprises a horizontal connecting rod (31) detachably connected to two side surfaces of the sanding and leveling unit (1), a telescopic support leg (32) vertically arranged at the bottom of the horizontal connecting rod (31), and a caster (33) detachably arranged at the bottom end of the telescopic support leg (32); The caster (33) is provided with a foot brake; The horizontal connecting rod (31) is detachably arranged in the fixing hole (111) and abuts against the arc-shaped inner surface of the horizontal guide rail (21); A detachable connecting piece is provided at the connection between the horizontal connecting rod (31) and the side baffle (11).

9. A masonry joint control system according to claim 8, characterized in that: An adjusting knob for adjusting the telescopic height of the telescopic leg is provided on the side of the telescopic leg (32).

10. A masonry mortar joint control method, characterized in that ,The application of the masonry mortar joint control system includes the following steps: S1: Assemble the components of the masonry mortar joint control system at the construction site; S2: adjusting the height of the retractable legs (32) according to the construction requirements of the working surface and setting up the sanding and leveling unit (1) above the masonry to be worked on; S3: pouring sand into the mortar material port (15), and when the mortar plane slightly exceeds the trowel plate (13), the sand spreading and leveling unit (1) is slowly moved in the mortar spreading direction at a uniform speed through the movable telescopic support unit (3), ensuring that the mortar is evenly distributed between the two horizontal guide rails (21) of the detachable guide rail shaping unit (2), and when it moves to the vertical mortar joint position of the masonry, it is appropriately paused and then continued to move in the mortar spreading direction to ensure that the vertical mortar joint is filled with mortar; S4: After the mortar joints of the current layer of masonry are laid, the sand-laying and leveling unit (1) is raised to the height of the next working surface by adjusting the retractable legs (32), a masonry block is placed under the sand-laying and leveling unit (1), and then the detachable guide rail shaping unit (2) is placed on the masonry block, and step S3 is repeated; S5: After the mortar joint laying in this area is completed, if the masonry mortar joint control system needs to be transferred to the next operation area, the sand-laying and smoothing unit (1) can be kept connected to the movable telescopic support unit (3), and the fixed foot brake can be released to push it to the next operation area, and steps S2-S4 are repeated; if the operation is completed, the sand-laying and smoothing unit (1) is removed from the horizontal connecting rod (31) of the movable telescopic support unit (3) through the detachable connecting piece, and the sand-laying and smoothing unit (1), the detachable guide rail shaping unit (2), and the movable telescopic support unit (3) are returned to the warehouse together.

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