A brick cutting device

Abstract

The present invention discloses a brick cutting device, comprising: Step 1, establishing a BIM model of the roof structure, a BIM model of the roof building, and a BIM model of the roof equipment and mechanical and electrical systems; Step 2, setting the rules for laying facing bricks and the parameters for arranging and laying the facing bricks; Step 3, based on the BIM model of the roof structure, the rules for laying facing bricks, and the parameters for arranging and laying the facing bricks, arranging and arranging the facing bricks to generate a BIM model for brick laying; Step 4, integrating the BIM model for brick laying with the BIM model of the roof building and the BIM model of the roof equipment and mechanical and electrical systems according to the elevation axis, and judging whether there is a model space intersection. The present invention effectively avoids problems such as conflicts of pipelines, wires, etc. in actual construction by establishing a BIM model for brick laying based on the BIM model of the roof structure and performing collision detection between the BIM model for brick laying and the roof building model and the BIM model of the roof equipment and mechanical and electrical systems.

Description

Technical Field

[0001] The present invention relates to the technical field of brick cutting equipment. More specifically, the present invention relates to a brick cutting device for implementing the cutting of facing bricks in the roof brick laying based on BIM. Background Art

[0002] The construction industry is developing rapidly with ever-emerging complex roofs. At present, the roof brick laying still relies on manual arrangement using drawing software, and only two-dimensional layouts can be provided, with a complex process. During the actual construction process, conflicts often occur between the roof brick laying system and other systems (such as pipes, wires, etc.), resulting in rework and material waste. Summary of the Invention

[0003] An object of the present invention is to solve at least the above problems and provide at least the advantages described hereinafter.

[0004] Another object of the present invention is to provide a brick cutting device, which effectively avoids the conflict problems of pipes, wires, etc. in actual construction by establishing a brick laying BIM model based on the roof structure BIM model and performing collision detection between the brick laying BIM model, the roof building model, and the roof equipment and mechanical and electrical model.

[0005] To achieve these and other advantages of the present invention, there is provided a brick cutting device, including:

[0006] Step 1: Establish a roof structure BIM model, a roof building BIM model, and a roof equipment and mechanical and electrical BIM model;

[0007] Step 2: Set the brick laying rules and the brick laying and arranging parameters of the facing bricks;

[0008] Step 3: Layout and arrange the facing bricks based on the roof structure BIM model, the brick laying rules, and the brick laying and arranging parameters of the facing bricks to generate a brick laying BIM model;

[0009] Step 4: Integrate the brick laying BIM model with the roof building BIM model and the roof equipment and mechanical and electrical BIM model according to the elevation axis, and determine whether there is a model space intersection. If there is no intersection, number the facing bricks based on the brick laying BIM model, and then construct according to the brick numbers;

[0010] Step 5: If there is an intersection, adjust the brick laying BIM model, and repeat the operation of Step 4 until there is no model space intersection.

[0011] Preferably, the brick laying rules include the brick laying direction, the brick laying starting point, the avoidance principle, and the brick slope direction of the facing bricks.

[0012] Preferably, the brick laying and arranging parameters of the facing bricks include the size of ordinary bricks, the size of color block bricks, the width of the mortar joint for bricks of the same color, and the width of the mortar joint for bricks of different colors.

[0013] Preferably, according to the tile numbers obtained from the brick-laying BIM model, the tiles are cut using a tile cutting device based on the tile numbers.

[0014] Preferably, the brick cutting device comprises:

[0015] A cutting box, which is provided with a retractable operating box to accommodate the tiles;

[0016] The cutting mechanism is arranged above the operation box to cut the tiles.

[0017] Preferably, the cutting box is provided with a slag discharge port, and the slag discharge port is located below the operating box.

[0018] Preferably, an operating port and a driving port are provided on the side wall of the cutting box, the driving port is parallel to the side wall where the operating port is located, two first slide rails are provided in the cutting box at intervals, the first slide rails are perpendicular to the operating port, and a first slider is slidably provided on the first slide rail;

[0019] The operating box comprises a driving block arranged outside the cutting box, a rectangular operating frame rotatably connected to the driving block, and two connecting rods, the operating frame can partially pass through the operating port, the two connecting rods are respectively fixedly connected to the two first sliding blocks in a one-to-one correspondence, and the connecting rods are parallel to the first sliding rails, two arc plates are commonly connected to the two connecting rods, the two arc plates are arranged near the two ends of the connecting rods, the arc plates are provided with arc-shaped second sliding rails, the second sliding rails are slidably connected with the second sliding rails, two arc-shaped fixed plates are commonly provided on the two sides of the operating frame perpendicular to the operating port, the fixed plates coincide with the center of the circle where the arc plates are located, the two fixed plates are fixedly connected to the two second sliding blocks in a one-to-one correspondence, wherein an adjustment component is provided in the operating frame to fix tiles of different sizes, and a flip hole is provided on the side of the operating frame away from the operating port;

[0020] The flipping mechanism includes a telescopic motor arranged outside the cutting box, a bracket connected to the telescopic motor, a rotating motor arranged on the bracket, and a rotating shaft connected to the rotating motor. An L-shaped support rod is arranged on the rotating shaft. The rotating shaft passes through the driving port and the flipping hole in sequence and is located in the operating frame, and the support rod is located above the facing brick.

[0021] Preferably, two blind holes are provided at intervals on the sides of the operating frame facing the operating port, two fixing holes are provided at intervals on the driving block, two limiting rods are inserted in the fixing holes, and when cutting the tiles, the ends of the two limiting rods are respectively located in the two blind holes to fix the operating frame, and when the operating frame needs to be flipped, the limiting rods are separated from the blind holes.

[0022] Preferably, a plurality of positioning holes are spaced through the support rod. The horizontal cross-section of the positioning hole is triangular. A plug rod is detachably connected in one of the positioning holes. The horizontal cross-section of the plug rod is triangular. A connecting block is provided at the end of the plug rod. Two telescopic rods are symmetrically provided on the connecting block. An adjusting rod is provided at the end of the telescopic rod. An adjusting hole with internal threads is formed by upward depression at the lower end of the adjusting rod. A second threaded rod is provided in the adjusting hole. A support block is provided at the lower end of the second threaded rod.

[0023] Preferably, two load-bearing rods are spaced in the operation frame. The load-bearing rods are perpendicular to the operation port, and the flipping hole is located between the two load-bearing rods. On each of the two sides of the operation frame parallel to the operation port, two long strip-shaped first openings are provided on each side. The two first openings are respectively located on both sides of the load-bearing rod.

[0024] The adjusting assembly includes two longitudinal plates and a first adjusting plate provided on the longitudinal plates. First positioning rods are respectively provided at both ends of the longitudinal plates. The first positioning rods respectively pass through the four first openings in one-to-one correspondence. First threaded rods are provided on both sides of the first positioning rods. First nuts are provided on both sides of the first threaded rods to fix the first positioning rods. The first adjusting plate is perpendicular to the longitudinal plates. A third connecting hole is provided on the first adjusting plate. A third threaded rod is provided in the third connecting hole and fixed by two third nuts. A second adjusting plate is vertically provided at the end of the third threaded rod.

[0025] The present invention has at least the following beneficial effects:

[0026] First, the roofing tile laying method of the present invention establishes a tile laying BIM model based on the roofing structure BIM model, and performs collision detection on the tile laying BIM model, the roofing building model, and the roofing equipment and electrical model, effectively avoiding problems such as conflicts of pipelines, wires, etc. in actual construction.

[0027] Second, the present invention realizes cutting the facing bricks in the cutting box, which can effectively reduce the overflow of dust and reduce the pollution of the working environment by dust; the present invention fixes the operation frame during the cutting of the facing bricks by setting the limiting rod, the fixing hole, and the blind hole, avoiding the rotation of the operation frame during cutting; the present invention realizes that the cutting device can be applicable to facing bricks of different sizes by setting the positioning hole and the plug rod, and the telescopic rod provided on the connecting block, and realizes that the cutting device can be applicable to facing bricks of different thicknesses by setting the support block, the adjusting rod, and the second threaded rod.

[0028] Thirdly, the present invention enables the operation frame to enter and exit the operation opening by setting a connecting rod, a first slide rail, and a first slider; enables the operation frame to rotate 180 degrees to facilitate the separation of the cut waste residue from the cut facing bricks by setting a second slide rail, a second slider, a fixing plate, and an arc plate; and on the one hand, drives the rotation of the operation frame and on the other hand, fixes the facing bricks to prevent the cut facing bricks from detaching from the operation frame by setting a rotating motor, a rotating shaft, and a support rod; the present invention realizes that the operation frame can accommodate facing bricks of different sizes by setting a load-bearing rod, a longitudinal plate, a transverse plate, a first opening, a first adjusting plate, and a second adjusting plate, further expanding the application range of the brick cutting device.

[0029] Other advantages, objectives, and features of the present invention will be partially reflected by the following description and partially understood by those skilled in the art through the research and practice of the present invention. Brief Description of the Drawings

[0030] Figure 1 It is a flowchart of the brick cutting device according to one of the technical solutions of the present invention;

[0031] Figure 2 It is a schematic structural diagram of the cutting device according to one of the technical solutions of the present invention;

[0032] Figure 3 It is a schematic structural diagram of the cutting box according to one of the technical solutions of the present invention;

[0033] Figure 4 It is a schematic structural diagram of the operation frame according to one of the technical solutions of the present invention;

[0034] Figure 5 It is a schematic structural diagram of the longitudinal plate according to one of the technical solutions of the present invention;

[0035] Figure 6 It is a schematic structural diagram of the support rod according to one of the technical solutions of the present invention. Detailed Description of the Invention

[0036] The following further elaborates on the present invention with reference to the accompanying drawings to enable those skilled in the art to implement it based on the description in the specification.

[0037] As Figures 1-6 shown, the present invention provides a brick cutting device, including:

[0038] Step 1: Establish a BIM model of the roof structure, a BIM model of the roof building, and a BIM model of the roof equipment and electrical machinery;

[0039] Step 2: Set the rules for laying facing bricks and the parameters for arranging and laying facing bricks;

[0040] Step 3: Based on the roof structure BIM model, the brick laying rules, and the brick paving parameters, lay out and arrange the facing bricks to generate a brick paving BIM model;

[0041] Step 4: Integrate the brick paving BIM model with the roof building BIM model and the roof equipment and electromechanical BIM model according to the elevation axis, and determine whether there is a model space intersection. If there is no intersection, number the facing bricks based on the brick paving BIM model, and then construct according to the brick numbers;

[0042] Step 5: If there is an intersection, adjust the brick paving BIM model, and repeat the operations in Step 4 until there is no model space intersection.

[0043] In this technical solution, when there is an intersection, use the modification command of the BIM software to adjust and modify the brick paving BIM model; if there is no intersection, number the facing bricks based on the brick paving BIM model, and visually simulate the construction. Based on the visual simulation of the construction, display the construction sequence and method, discover potential problems in advance (improve construction efficiency and quality), and then construct according to the brick numbers.

[0044] Adopting this technical solution, the roof brick paving method of the present invention effectively avoids problems such as conflicts between pipelines and wires in actual construction by establishing a brick paving BIM model based on the roof structure BIM model and performing collision detection on the brick paving BIM model, the roof building model, and the roof equipment and electromechanical model.

[0045] In another technical solution, the brick laying rules include the brick laying direction, the brick laying starting point, the avoidance principle, and the brick slope direction.

[0046] In another technical solution, the brick paving parameters include the size of ordinary bricks, the size of color block bricks, the width of the mortar joint for bricks of the same color, and the width of the mortar joint for bricks of different colors.

[0047] In another technical solution, according to the brick numbers obtained from the brick paving BIM model, use a brick cutting device to cut the facing bricks based on the brick numbers. Adopting this technical solution, the facing bricks can be cut to facilitate construction.

[0048] In another technical solution, the brick cutting device includes:

[0049] A cutting box 1, which is internally provided with a pull-out operation box to accommodate the facing bricks 5;

[0050] A cutting mechanism, which is arranged above the operation box to cut the facing bricks 5;

[0051] In this technical solution, one of the cutting methods of the cutting mechanism can be specifically as follows: The cutting mechanism includes a laser cutting head 4, and the laser cutting head 4 is realized for real-time control through a computer numerical control system (CNC) (the cutting mechanism adopts the prior art). Place the whole brick of facing bricks to be cut in the cutting box 1. The cutting device generates a corresponding cutting path according to the size information of the facing bricks with corresponding numbers, sets the cutting parameters (the size of the whole brick, cutting thickness, cutting power and cutting speed), presses the start key, and starts cutting according to the generated cutting path until the cutting is completed. After the cutting is completed, the laser cutting machine automatically stops cutting, opens the cutting box 1, and takes out the facing bricks after cutting. By adopting this technical solution, the present invention realizes cutting the facing bricks in the cutting box 1, which can effectively reduce the overflow of dust and reduce the pollution of the working environment by dust.

[0052] In another technical solution, the cutting box 1 is provided with a slag discharge port 2, and the slag discharge port 2 is located below the operation box. By adopting this technical solution, it is convenient to remove the waste residue generated after cleaning the cutting box 1.

[0053] In another technical solution, an operation port and a driving port (a lid that can be opened and closed is provided at the driving port) are provided on the side wall of the cutting box 1. The driving port is parallel to the side wall where the operation port is located. Two first slide rails 6 are arranged at intervals in the cutting box 1. The first slide rails 6 are perpendicular to the operation port, and first sliders 21 are slidably arranged on the first slide rails 6;

[0054] The operation box includes a driving block 3 provided outside the cutting box, a rectangular operation frame 7 rotatably connected to the driving block 3 (one specific implementation of the rotatable connection can be: a connecting cylinder is provided on the driving block 3, an annular fifth slide rail is provided on the inner side wall of the connecting cylinder, a fifth slider is slidably connected to the fifth slide rail, a rod body is provided on the operation frame 7, and the rod body is located inside the connecting cylinder and connected to the fifth slider), and two connecting rods 22. The operation frame 7 can partially pass through the operation opening. The two connecting rods 22 are respectively fixedly connected to the two first sliders 21 in a one-to-one correspondence, and the connecting rods 22 are parallel to the first slide rail 6. Two arc-shaped plates 23 are commonly connected to the two connecting rods 22. The connecting rods 22 are perpendicular to the arc-shaped plates 23. The two arc-shaped plates 23 are arranged near the two ends of the connecting rods 22. An arc-shaped second slide rail 24 is provided on the arc-shaped plate 23, and a second slider 25 is slidably connected to the second slide rail 24. Two arc-shaped fixing plates 26 are commonly provided on the two sides of the operation frame 7 perpendicular to the operation opening. The fixing plates 26 coincide with the center of the circle where the arc-shaped plates 23 are located. The two fixing plates 26 are fixedly connected to the two second sliders 25 in a one-to-one correspondence (the operation frame 7 can rotate 180 degrees along the first slide rail 6). Among them, an adjusting component is provided inside the operation frame 7 to fix facing bricks of different sizes, and a flipping hole is provided on the side of the operation frame 7 facing away from the operation opening;

[0055] A flipping mechanism, which includes a telescopic motor provided outside the cutting box 1, a bracket connected to the telescopic motor, a rotating motor 19 (a forward and reverse motor) provided on the bracket, and a rotating shaft 20 connected to the rotating motor 19. An L-shaped support rod 10 is provided on the rotating shaft 20 (one side of the support rod 10 is perpendicular to the rotating shaft 20, and one side is parallel to the rotating shaft 20). The rotating shaft 20 sequentially passes through the driving opening, the flipping hole and is located inside the operation frame 7, and the support rod 10 is located above the facing brick, and the facing brick protrudes from the operation frame 7. With this technical solution, the present invention realizes that the operation frame 7 can enter and exit the operation opening by setting the connecting rods 22, the first slide rail 6, and the first sliders 21; realizes that the operation frame 7 can rotate 180 degrees by setting the second slide rail 24, the second slider 25, the fixing plates 26 and the arc-shaped plates 23 so as to separate the cut waste from the cut facing bricks. By setting the rotating motor 19, the rotating shaft 20, and the support rod 10, on the one hand, it realizes driving the operation frame 7 to rotate, and on the other hand, it realizes fixing the facing bricks to prevent the cut facing bricks from detaching from the operation frame 7.

[0056] In another technical solution, two blind holes are spaced apart on the side of the operation frame 7 facing the operation port (the blind holes are arranged facing the driving block 3). Two fixing holes are spaced through the driving block 3. Two limiting rods 18 are inserted into the fixing holes. When cutting the facing bricks, the end parts of the two limiting rods 18 are respectively located in the two blind holes to fix the operation frame 7. When the operation frame 7 needs to be flipped, the limiting rods 18 are separated from the blind holes. With this technical solution, the present invention realizes the fixation of the operation frame 7 during the cutting of the facing bricks by setting the limiting rods 18, the fixing holes, and the blind holes, and avoids the rotation of the operation frame 7 during cutting.

[0057] In another technical solution, a plurality of positioning holes 11 are spaced through the support rod 10 (the plurality of positioning holes 11 are arranged at intervals along the length direction of the long side of the support rod 10). The horizontal cross-section of the positioning hole 11 is triangular. A plug rod 12 is detachably connected in one of the positioning holes 11 (the plug rod 12 is inserted into the corresponding positioning hole 11 according to the size of the facing brick). The horizontal cross-section of the plug rod 12 is triangular. A connecting block 29 is provided at the end of the plug rod 12. Two telescopic rods 13 are symmetrically provided on the connecting block 29. An adjusting rod 31 is provided at the end of the telescopic rod 13. An adjusting hole with internal threads is formed by the downward depression at the lower end of the adjusting rod 31. A second threaded rod 32 is provided in the adjusting hole. A support block 33 is provided at the lower end of the second threaded rod 32. A through hole is provided in the part of the plug rod 12 above the support rod 10. A plug pin 28 is provided in the through hole to facilitate the detachable connection between the plug rod 12 and the positioning hole 11. With this technical solution, the present invention realizes that the cutting device can be applicable to facing bricks of different sizes by setting the positioning holes 11 and the plug rod 12, and the telescopic rods 13 provided on the connecting block 29, and realizes that the cutting device can be applicable to facing bricks of different thicknesses by setting the support block 33, the adjusting rod 31, and the second threaded rod 32.

[0058] In another technical solution, two load-bearing rods 8 are spaced in the operation frame 7. The load-bearing rods 8 are perpendicular to the operation port, and the flipping hole is located between the two load-bearing rods 8. Among the two sides of the operation frame 7 parallel to the operation port, two long strip-shaped first openings are provided on each side. The two first openings are respectively located on both sides of the load-bearing rod 8 (that is, two first openings are correspondingly provided on each side, and the two load-bearing rods 8 are located between the two first openings);

[0059] The adjustment assembly includes two longitudinal plates 9, a first adjustment plate 15 arranged on the longitudinal plates 9, first positioning rods 27 are respectively arranged at both ends of the longitudinal plates 9, four first positioning rods 27 pass through four first openings one by one, first threaded rods are arranged on both sides of the first positioning rods 27 (the first threaded rods pass through the first openings), first nuts are arranged on both sides of the first threaded rods to fix the first positioning rods 27, the first adjustment plate 15 is perpendicular to the longitudinal plates 9, a third connecting hole is arranged on the first adjustment plate 15, a third threaded rod 16 is arranged in the third connecting hole and is fixed by two third nuts 17, a second adjustment plate 14 is vertically arranged at the end of the third threaded rod, and the first adjustment plate 15 and the second adjustment plate 14 on the same longitudinal plate 9 are parallel in this technical solution. With this technical solution, the present invention realizes that the operation frame 7 can accommodate tiles of different sizes by arranging the load-bearing rod 8, the longitudinal plate 9, the transverse plate, the first opening, the first adjustment plate 15, and the second adjustment plate 14, further expanding the use range of the tile cutting device.

[0060] The number of devices and processing scales described here are used to simplify the description of the present invention. Applications, modifications and variations of the brick cutting apparatus of the present invention will be obvious to those skilled in the art.

[0061] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation modes, and they can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A brick cutting device, characterized in that, Comprising: A cutting box, inside which there is a pull-out operation box for accommodating facing bricks; A cutting mechanism, which is arranged above the operation box to cut the facing bricks; The cutting box is provided with a slag discharge port, and the slag discharge port is located below the operation box; On the side wall of the cutting box, there are an operation port and a driving port. The driving port is parallel to the side wall where the operation port is located. Inside the cutting box, two first sliding rails are arranged at intervals. The first sliding rails are perpendicular to the operation port, and first sliders are slidably arranged on the first sliding rails; The operation box includes a driving block arranged outside the cutting box, a rectangular operation frame rotatably connected to the driving block, and two connecting rods. The operation frame can partially pass through the operation port. The two connecting rods are respectively fixedly connected to the two first sliders in one-to-one correspondence, and the connecting rods are parallel to the first sliding rails. Two arc-shaped plates are commonly connected to the two connecting rods. The two arc-shaped plates are arranged near the two end parts of the connecting rods. An arc-shaped second sliding rail is arranged on the arc-shaped plate, and a second slider is slidably connected to the second sliding rail. Two arc-shaped fixing plates are commonly arranged on the two sides of the operation frame perpendicular to the operation port. The fixing plates coincide with the center of the circle where the arc-shaped plates are located. The two fixing plates are fixedly connected to the two second sliders in one-to-one correspondence. Among them, an adjusting component is arranged inside the operation frame to fix facing bricks of different sizes, and a flipping hole is arranged on the side of the operation frame facing away from the operation port; A flipping mechanism, which includes a telescopic motor arranged outside the cutting box, a bracket connected to the telescopic motor, a rotating motor arranged on the bracket, and a rotating shaft connected to the rotating motor. An L-shaped support rod is arranged on the rotating shaft. The rotating shaft sequentially passes through the driving port and the flipping hole and is located inside the operation frame, and the support rod is located above the facing bricks.

2. The brick cutting device according to claim 1, characterized in that, Two blind holes are arranged at intervals on the side of the operation frame facing the operation port. Two fixing holes are arranged through the driving block at intervals. Two limiting rods are inserted into the fixing holes. When cutting the facing bricks, the end parts of the two limiting rods are respectively located in the two blind holes to fix the operation frame. When the operation frame needs to be flipped, the limiting rods are separated from the blind holes.

3. The brick cutting device according to claim 2, characterized in that, A plurality of positioning holes are arranged through the support rod at intervals. The horizontal cross-section of the positioning holes is triangular. An inserting rod is detachably connected to one of the positioning holes. The horizontal cross-section of the inserting rod is triangular. A connecting block is arranged at the end of the inserting rod. Two telescopic rods are symmetrically arranged on the connecting block. An adjusting rod is arranged at the end of the telescopic rod. A downward concave adjusting hole with internal threads is formed at the lower end of the adjusting rod. A second threaded rod is arranged in the adjusting hole, and a support block is arranged at the lower end of the second threaded rod.

4. The brick cutting device according to claim 3, wherein, Two load-bearing rods are arranged at intervals inside the operation frame. The load-bearing rods are perpendicular to the operation port, and the flipping hole is located between the two load-bearing rods. Among the two sides of the operation frame parallel to the operation port, two long strip-shaped first openings are arranged on each side, and the two first openings are respectively located on both sides of the load-bearing rods; The adjusting assembly includes two longitudinal plates and a first adjusting plate disposed on the longitudinal plates. First positioning rods are respectively provided at two ends of the longitudinal plates. The first positioning rods respectively pass through four first openings in a one-to-one correspondence. First threaded rods are provided on both sides of each first positioning rod, and first nuts are provided on both sides of each first threaded rod to fix the first positioning rod. The first adjusting plate is perpendicular to the longitudinal plates. A third connection hole is provided on the first adjusting plate, a third threaded rod is provided in the third connection hole and fixed by two third nuts, and a second adjusting plate is vertically provided at the end of the third threaded rod.

Images