Disclosure of Invention
Aiming at the technical problems, the invention provides a control device for a mortar joint of a building block.
The technical scheme is that the positioning frame comprises a positioning frame used for moving on a wall body, wherein the positioning frame comprises two L-shaped positioning rods which are oppositely arranged, and two end parts of the two positioning rods are fixedly connected through screw rods;
The positioning rods are respectively provided with a control plate for controlling the thickness of the mortar joints, and the shape of the control plates corresponds to that of the positioning rods;
And a slide bar is fixedly arranged on the horizontal part of each positioning rod, and a mortar spreading mechanism for plastering the building blocks is arranged on the slide bar in a sliding manner.
Preferably, a plurality of clamping grooves are formed in the rod body of the positioning rod, and a fixing unit is fixedly arranged at each clamping groove;
The cross-section shape of control panel is L shape, through a plurality of stiffening rod fixed connection between the control panel both ends, every the stiffening rod corresponds with one of them draw-in groove respectively, and with fixed unit joint.
Preferably, the mortar spreading mechanism comprises a working frame which is in sliding connection with the sliding rod, two upright posts are fixedly arranged on the working frame, sliding frames are slidably arranged on the two upright posts, and scraping plates for mortar spreading are fixedly arranged on the sliding frames;
The working frame is also fixedly provided with a supporting frame, the supporting frame is rotatably provided with an adapter seat, the adapter seat is provided with a pressing arm in a sliding manner, one end of the pressing arm is rotatably connected with the sliding frame, and the other end of the pressing arm is fixedly provided with a pressing handle;
The working frame is also fixedly provided with a limiting unit for fixing the pressing arm and two fastening units for fixing the working frame, and each fastening unit corresponds to one of the sliding rods.
Preferably, the fastening unit comprises a mounting plate fixedly arranged on the working frame, two sides of a plate body of the mounting plate are respectively provided with a clamping arm in a rotating way, the middle part of the clamping arm is rotationally connected with the mounting plate, and the lower end part of the clamping arm is provided with a clamping plate in a rotating way;
The middle part of mount pad rotates and sets up the control lever, the control lever is T shape, the horizontal part middle part of control lever with the mount pad rotates to be connected, the horizontal part both ends of control lever rotate respectively and set up a connecting rod, every the expansion end of connecting rod all with adjacent one the upper end of arm lock rotates to be connected.
Preferably, the limiting unit comprises a sliding rail fixedly arranged on the supporting frame, two limiters are arranged on the sliding rail in a sliding manner, the two limiters are arranged in opposite directions, a driving rod is fixedly arranged at the lower end part of each limiter, and a folded edge is fixedly arranged at the upper end part of each limiter;
The driving rod is further rotatably arranged on the sliding rail, the middle part of the driving rod is rotatably connected with the sliding rail, two ends of the driving rod are rotatably connected with a linkage rod respectively, and the movable end of the linkage rod is rotatably connected with a driving rod of an adjacent limiter.
Preferably, each limiter is further fixedly provided with a driving rack, the sliding rail is further rotatably provided with two gears, and each gear is meshed with an adjacent driving rack;
the sliding rail is also provided with two driven parts in a sliding way, each driven part is fixedly provided with a driven rack, and the driven racks are meshed with the adjacent gears;
Each driven part is connected with the upper end part of the vertical part of the adjacent control rod through the control rod.
Preferably, the driving rod is provided with a handle in a rotating mode, the middle of the supporting frame is fixedly provided with a cross rod, and the middle of the cross rod is fixedly provided with a stop block.
Preferably, the clamping plate is in a V shape, the closed end of the clamping plate is rotationally connected with the clamping arm, and the opening ends of the clamping plate are respectively fixedly provided with a rubber pad.
Preferably, the fixing unit comprises a fixing seat fixedly arranged on the positioning rod, a V-shaped fixing clamp is fixedly arranged on the fixing seat, and the opening ends of the fixing clamp are respectively provided with a roller in a rotating mode.
The technical scheme provided by the embodiment of the invention has the beneficial effects that the widths of the horizontal mortar joints on the upper surface and the vertical mortar joints on the side surfaces of the building blocks can be controlled, the problems of uneven mortar joint thickness and poor mortar joint impression of the building blocks on a construction site are avoided, the construction efficiency and the mortar joint plumpness are improved, and the whole device has a simple structure, is convenient to use and has higher practicability.
Drawings
Fig. 1 is a schematic view illustrating a usage state according to an embodiment of the present invention.
Fig. 2 is a schematic overall structure of an embodiment of the present invention.
Fig. 3 is an enlarged schematic view of a portion a of fig. 2.
Fig. 4 is a schematic diagram of a slurry spreading mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a slurry spreading mechanism according to an embodiment of the present invention.
Fig. 6 is a schematic diagram of a limiting unit and a fastening unit according to an embodiment of the invention.
Fig. 7 is a schematic view of a fastening unit according to an embodiment of the present invention.
Fig. 8 is a schematic diagram of a limiting unit according to an embodiment of the invention.
Fig. 9 is a schematic diagram of a limiting unit according to an embodiment of the invention.
The device comprises the following components of 1, a positioning frame, 1-1, a positioning rod, 1-2, a screw rod, 1-3, a control board, 1-4, a sliding rod, 1-5, a fixing unit, 1-6, a reinforcing rod, 1-7, a fixing seat, 1-8, a fixing clamp, 2, a slurry spreading mechanism, 2-1, a working frame, 2-2, a column, 2-3, a carriage, 2-4, a scraping plate, 2-5, a supporting frame, 2-6, an adapter, 2-7, a pressing arm, 2-8, a limiting unit, 2-9, a fastening unit, 2-10, a mounting plate, 2-11, a clamping arm, 2-12, a clamping plate, 2-13, a control rod, 2-14, a connecting rod, 2-15, a sliding rail, 2-16, a limiter, 2-17, a driving rod, 2-18, a driving rod, 2-19, a linkage rod, 2-20, 2-21, a gear, 2-22, a driven part, 2-23, a driven rack, 2-24, a handle, 2-25, a control block, 2-26 and a stop lever.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. Of course, the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art in a specific case.
Example 1
Referring to fig. 1 to 9, the invention provides a block mortar joint control device, which comprises a positioning frame 1 for moving on a wall body, wherein the positioning frame 1 comprises two L-shaped positioning rods 1-1 which are oppositely arranged, two ends of the two positioning rods 1-1 are fixedly connected through screw rods 1-2, the screw rods 1-2 are double-headed screw rods 1-2, two nuts are respectively connected with threads at two ends of the screw rods 1-2, and the nuts are positioned at two sides of the positioning rods 1-1;
The positioning rods 1-1 are respectively provided with a control plate 1-3 for controlling the thickness of the mortar joints, the shape of the control plates 1-3 corresponds to that of the positioning rods 1-1, the control plates 1-3 comprise horizontal parts and vertical parts, the horizontal parts are used for controlling the horizontal mortar joints of the building blocks, and the vertical parts are used for controlling the vertical mortar joints of the building blocks;
a slide bar 1-4 is fixedly arranged on the horizontal part of each positioning bar 1-1, and a mortar spreading mechanism 2 for plastering building blocks is arranged on the slide bar 1-4 in a sliding manner.
A rod body of the positioning rod 1-1 is provided with a plurality of clamping grooves, and each clamping groove is fixedly provided with a fixing unit 1-5;
The cross section of the control board 1-3 is L-shaped, two ends of the control board 1-3 are fixedly connected through a plurality of reinforcing rods 1-6, and each reinforcing rod 1-6 corresponds to one clamping groove and is clamped with the fixing unit 1-5;
The reinforcing rod 1-6 can promote the structural strength of control panel 1-3, has effectually avoided control panel 1-3 to take place to incline or warp in the use for the device can quick replacement control panel 1-3 in different processes through the connected mode of reinforcing rod 1-6 and fixed unit 1-5 joint, has realized adjusting the width of building block mortar joint through changing control panel 1-3.
The mortar spreading mechanism 2 comprises a working frame 2-1 which is in sliding connection with a sliding rod 1-4, two upright posts 2-2 are fixedly arranged on the working frame 2-1, sliding frames 2-3 are slidably arranged on the two upright posts 2-2, and scraping plates 2-4 for mortar spreading are fixedly arranged on the sliding frames 2-3;
the working frame 2-1 is also fixedly provided with a supporting frame 2-5, the supporting frame 2-5 is rotatably provided with an adapter seat 2-6, the adapter seat 2-6 is slidably provided with a pressing arm 2-7, one end of the pressing arm 2-7 is rotatably connected with the sliding frame 2-3, and the other end of the pressing arm is fixedly provided with a pressing handle;
The working frame 2-1 is also fixedly provided with a limiting unit 2-8 for fixing the pressing arm 2-7 and two fastening units 2-9 for fixing the working frame 2-1, and each fastening unit 2-9 corresponds to one sliding rod 1-4 respectively.
When the sliding frame 2-3 is positioned at the lower end part of the upright post 2-2, mortar on the horizontal building block can be paved through the movement of the working frame 2-1, and when the sliding frame 2-3 moves upwards along the upright post 2-2, the scraping plate 2-4 can pave mortar on the vertical building block;
Firstly, a certain amount of mortar is placed on a building block by a user, the mortar can be uniformly paved on the surface of the building block by the sliding of the working frame 2-1, when the mortar needs to be paved on the vertical building block by the scraping plate 2-4, the user can apply proper pressure to the pressing arm 2-7, the pressing arm 2-7 drives the sliding frame 2-3 to move upwards along the upright post 2-2, so that the mortar on the vertical building block is paved, and constructors can rapidly and accurately finish mortar paving of the vertical building block by the cooperative action of the pressing arm 2-7 and the sliding frame 2-3, so that the working efficiency is remarkably improved.
The fastening unit 2-9 comprises a mounting plate 2-10 fixedly arranged on the working frame 2-1, two sides of a plate body of the mounting plate 2-10 are respectively provided with a clamping arm 2-11 in a rotating way, the middle part of the clamping arm 2-11 is connected with the mounting plate 2-10 in a rotating way, and the lower end part of the clamping arm 2-11 is provided with a clamping plate 2-12 in a rotating way;
The middle part of the mounting seat is rotatably provided with a control rod 2-13, the control rod 2-13 is T-shaped, the middle part of the horizontal part of the control rod 2-13 is rotatably connected with the mounting seat, two ends of the horizontal part of the control rod 2-13 are respectively rotatably provided with a connecting rod 2-14, and the movable end of each connecting rod 2-14 is rotatably connected with the upper end part of an adjacent clamping arm 2-11.
When a user spreads mortar on the vertical building block, the working frame 2-1 is fixed on the sliding rod 1-4 by using the fastening mechanism, so that the working frame 2-1 is prevented from loosening or shifting in the construction process of the vertical building block, and the control precision of mortar joints of the vertical building block is ensured;
Along with the rotation of the horizontal part of the control rod 2-13, the action of the connecting rod 2-14 makes the lower end of the clamping arm 2-11 rotate, and makes the clamping plate 2-12 tightly clamp the sliding rod 1-4.
The limiting unit 2-8 comprises a sliding rail 2-15 fixedly arranged on the supporting frame 2-5, two limiters 2-16 are slidably arranged on the sliding rail 2-15, the two limiters 2-16 are oppositely arranged, the lower end part of each limiter 2-16 is fixedly provided with a driving rod 2-17 respectively, the upper end part of each limiter 2-16 is fixedly provided with a folded edge, the folded edge can further limit the pressing arm 2-7, and the use effect of the limiting unit 2-8 is improved;
The slide rail 2-15 is also rotatably provided with a driving rod 2-18, the middle part of the driving rod 2-18 is rotatably connected with the slide rail 2-15, two ends of the driving rod are rotatably connected with a linkage rod 2-19 respectively, and the movable end of the linkage rod 2-19 is rotatably connected with a driving rod 2-17 of an adjacent limiter 2-16.
When a user rotates the driving rod 2-18, the driving rod 2-18 drives the linkage rod 2-19 to rotate, and then the limiters 2-16 are driven to slide along the sliding rails 2-15, when the distance between the two sliding rails 2-15 is far away from each other, the user can realize the paving of the vertical building block mortar by pressing the pressing arm 2-7 downwards, when the distance between the two sliding rails 2-15 is close to each other, the two limiters 2-16 limit the position of the pressing arm 2-7, at the moment, the sliding frame 2-3 is positioned at the lower end part of the upright post 2-2, and the mortar on the horizontal building block can be paved through the movement of the working frame 2-1.
Each limiter 2-16 is also fixedly provided with a driving rack 2-20 respectively, the sliding rail 2-15 is also rotatably provided with two gears 2-21, and each gear 2-21 is meshed with an adjacent driving rack 2-20 respectively;
Two driven parts 2-22 are also arranged on the slide rail 2-15 in a sliding way, each driven part 2-22 is fixedly provided with a driven rack 2-23, and the driven racks 2-23 are meshed with the adjacent gears 2-21;
Each driven portion 2-22 is connected to the upper end portion of the vertical portion of the adjacent control lever 2-13 by a control lever 2-24.
When a user adjusts the limiting unit 2-8, the two limiters 2-16 are far away from each other by rotating the driving rod 2-18, the two driven parts 2-22 move towards one side close to each other under the action of the driving rack 2-20, the gear 2-21 and the driven rack 2-23, and the fastening unit 2-9 is operated under the action of the connecting rod 2-14, so that the fastening unit 2-9 can fix the sliding rod 1-4 when the user performs vertical mortar paving, and the working frame 2-1 cannot move left and right while the sliding frame 2-3 moves up and down;
When a user needs to perform horizontal mortar paving, the driving rod 2-18 is reversely rotated to enable the two limiters 2-16 to be close to each other, at the moment, the limiting unit 2-8 can limit the position of the pressing arm 2-7, at the moment, the fastening unit 2-9 cancels the fixing of the sliding rod 1-4, so that the sliding frame 2-3 cannot move up and down when the user performs horizontal mortar paving, and the control of paving precision is ensured.
The driving rod 2-18 is rotatably provided with a handle 2-25, the middle part of the supporting frame 2-5 is fixedly provided with a cross rod 2-26, and the middle part of the cross rod 2-26 is fixedly provided with a stop block 2-27.
When the handle 2-25 is positioned on one side of the stop block 2-27, the fastening unit 2-9 fixes the slide bar 1-4 to prevent the working frame 2-1 from moving during working, the limiting unit 2-8 removes the limitation on the pressing arm 2-7, the pressing arm 2-7 can freely rotate, and the interference of the limiting unit 2-8 is avoided;
When the handle 2-25 is positioned on the other side of the stop block 2-27, the fastening unit 2-9 cancels the fixation of the slide bar 1-4, the working frame 2-1 can slide along the slide bar 1-4, and the limiting unit 2-8 limits the position of the pressing arm 2-7;
When the user rotates the driving lever 2-18 through the handle 2-25, the handle 2-25 is first rotated so that the handle 2-25 is higher than the stopper 2-27, and then the handle 2-25 is rotated so that the handle 2-25 is moved to the other side of the stopper 2-27.
The clamping plates 2-12 are V-shaped, the closed ends of the clamping plates 2-12 are rotatably connected with the clamping arms 2-11, and rubber pads are fixedly arranged at the open ends of the clamping plates 2-12 respectively.
The V-shaped structure of the clamping plates 2-12 and the use of the rubber pad effectively reduce friction between the sliding rod 1-4 and the clamping plates 2-12, and the rubber pad plays a role in buffering between the clamping plates 2-12 and the sliding rod 1-4, so that the fixing effect is improved, abrasion possibly occurring in the long-term use process of the equipment is reduced, and the service life of the equipment is prolonged.
The fixing unit 1-5 comprises a fixing seat 1-7 fixedly arranged on the locating rod 1-1, a V-shaped fixing clamp 1-8 is fixedly arranged on the fixing seat 1-7, and a roller is respectively and rotatably arranged at the opening end of the fixing clamp 1-8.
Through the deformation of the fixing clamp 1-8, the reinforcing rod 1-6 can be inserted into the fixing clamp 1-8, so that the control plate 1-3 and the positioning rod 1-1 form fixed connection, and the control plate 1-3 is ensured to be kept stable and not to move in the construction process.
When the mortar spreader is used, a user firstly places a certain amount of mortar on the building block, the mortar can be uniformly spread on the surface of the building block by the sliding of the working frame 2-1, when the mortar spreading of the vertical building block is required by the scraping plate 2-4, the user applies proper pressure to the pressing arm 2-7, the pressing arm 2-7 drives the sliding frame 2-3 to move upwards along the upright post 2-2, so that the mortar on the vertical building block is spread, and constructors can rapidly and accurately finish the mortar spreading of the vertical building block by the cooperation of the pressing arm 2-7 and the sliding frame 2-3, so that the working efficiency is remarkably improved.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.