Model printing device for building engineering design

Abstract

The utility model discloses a model printing device for constructional engineering design, and relates to the technical field of constructional engineering and related equipment thereof. The rear supporting frame, the left front supporting frame and the right front supporting frame are evenly installed on the surface of the outer rack at intervals in the circumferential direction, adjusting assemblies are arranged in the rear supporting frame, the left front supporting frame and the right front supporting frame, and a cooling assembly is arranged at the bottom of the outer rack. The height and the position of the printing mechanism can be rapidly adjusted according to the specific conditions of the building model through the multiple adjusting assemblies, the application range is wide, the building model in the sealing cover can be cooled through the cooling assembly, the cooling efficiency of the internal model can be improved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering and related equipment, in particular to a model printing device used for construction engineering design. Background Art

[0002] With the development of society and technology, equipment in various fields has been greatly improved. The architectural model, with its unique image, shows the spatial effect of the design scheme. It is a three-dimensional model. After the design of the building is completed, the model will be printed out through a 3D printing device. It is a rapid prototyping technology that uses digital model files as the basis and constructs objects by printing layer by layer. It has a wide range of applications.

[0003] After searching, the publication number CN217258439U, application date 2022.01.07 discloses a building model 3D printing device, including a base, a mobile mechanism is arranged on the upper side of the base, the mobile mechanism includes a first motor, one side of the first motor is sleeved with one end of a first belt, the outer side of the other end of the first belt is sleeved with a first pulley, a first ball screw is arranged in the middle of the first pulley, and first bearing seats are arranged at both ends of the first ball screw. The utility model indirectly rotates the first ball screw to drive the moving frame to slide on the first ball screw by turning on the first motor, and the first bearing seat can play a supporting and fixing role, and indirectly rotates the second ball screw to drive the positioning frame to slide on the second ball screw by turning on the second motor, and the second bearing seat can play a supporting and fixing role. The printing device allows the staff to perform 3D printing, which is convenient for the staff to install.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The above-mentioned building model 3D printing device adjusts the position of the printing device through a moving mechanism when in use, but this method cannot adjust the height of the printing device, which will limit the height of the building model, etc., and has a small scope of application;

[0006] 2. After the above-mentioned architectural model 3D printing device prints the model, it cannot quickly cool the model, which will increase the cooling time of the model and lead to low work efficiency. To this end, we provide a model printing device for architectural engineering design to solve the above-mentioned problems. Utility Model Content

[0007] The purpose of the utility model is to provide a model printing device for architectural engineering design. By setting multiple groups of adjustment components, the height and position of the printing mechanism can be quickly adjusted according to the specific situation of the architectural model. The utility model has a wide range of applications. The architectural model in the sealed cover can be cooled by the cooling component, which can speed up the cooling efficiency of the internal model and improve work efficiency.

[0008] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0009] The utility model is a model printing device for architectural engineering design, comprising an outer frame and a rear support frame, a left front support frame and a right front support frame which are evenly spaced and installed on the surface of the outer frame along the circumferential direction. The rear support frame, the left front support frame and the right front support frame are all provided with adjustment components inside, and a cooling component is provided at the bottom of the outer frame.

[0010] The adjustment assembly includes a fixed plate and a motor installed at the bottom center of the fixed plate, and the output shaft of the motor passes through the bearing at the bottom center of the fixed plate and is connected to the threaded rod through a coupling;

[0011] The cooling assembly comprises a fan and a refrigeration device installed at the air inlet end thereof through a pipe joint, and the air outlet end of the fan is connected to the delivery pipe through the pipe joint.

[0012] The utility model is further configured that an inner frame is installed at the inner center position of the outer frame, and a gap is provided between the inner wall of the outer frame and the outer wall of the inner frame.

[0013] The utility model is further configured that a workbench is arranged on the upper surface of the inner frame, and a printing mechanism is arranged right above the workbench.

[0014] The utility model is further configured such that the outer wall of the fixed plate is fixed on the inner walls of the adjacent rear support frame, the left front support frame and the right front support frame, and the top end of the threaded rod passes through the threaded hole at the center position of the bottom of the moving block and is connected to the adjacent bearing seat.

[0015] The utility model is further configured that the outer side wall of the moving block is fixedly connected with a U-shaped plate, and pulleys are installed on the top and bottom of both sides of the rear end of the U-shaped plate.

[0016] The utility model is further configured that the top of the outer wall of the U-shaped plate is movably connected to the linkage frame through a hinge, and the other end of the linkage frame is movably connected to the printing mechanism through a hinge.

[0017] The utility model is further configured such that the other end of the delivery pipe is connected to the air inlet pipe through a pipe joint, the other end of the air inlet pipe is arranged on one side of the front end of the bottom of the sealing cover, and the air inlet end of the refrigeration equipment is connected to the circulation pipe through the pipe joint.

[0018] The utility model is further configured such that the other end of the circulation pipe is connected to the air outlet pipe through a pipe joint, the other end of the air outlet pipe is arranged on one side of the rear end of the bottom of the sealing cover, and the edges around the top of the sealing cover are movably connected to the folding plate through hinges.

[0019] The utility model is further configured that both front and rear ends of the sealing cover are provided with empty grooves, the inner walls of the empty grooves are provided with air holes at even intervals, and a hydraulic cylinder is installed at the bottom center of the sealing cover.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model sets an adjustment component. Under the action of motors and related components in multiple groups of adjustment components inside the rear support frame, the left front support frame and the right front support frame, the height and position of the printing mechanism can be adjusted, which is convenient for rapid adjustment according to the specific situation of the building model and has a wide range of applications. It solves the problem that the above-mentioned building model 3D printing device adjusts the position of the printing device through a mobile mechanism when in use, but this method cannot adjust the height of the printing device, which will limit the height of the building model and has a small scope of application.

[0022] 2. The utility model provides a cooling component, which can cool the building model in the sealed cover under the action of the fan and the refrigeration equipment, thereby accelerating the cooling efficiency of the internal model and improving work efficiency. It solves the problem that the above-mentioned building model 3D printing equipment cannot quickly cool the model after printing the model, which increases the cooling time of the model and leads to low work efficiency.

[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 The present invention is a structural schematic diagram of a model printing device used in architectural engineering design.

[0026] Figure 2 This is the structural diagram of the outer rack and the inner rack.

[0027] Figure 3 This is a structural diagram of the adjustment component.

[0028] Figure 4 A structural diagram of the cooling assembly.

[0029] Figure 5 A cross-sectional view of the sealing cover.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1-outer frame, 101-inner frame, 1011-workbench, 102-rear support frame, 103-left front support frame, 104-right front support frame, 105-printing mechanism, 2-adjusting assembly, 201-fixed plate, 202-motor, 2021-threaded rod, 203-moving block, 2031-U-shaped plate, 204-pulley, 205-linkage frame, 3-cooling assembly, 301-fan, 3011-conveying pipe, 302-refrigeration equipment, 3021-circulating pipe, 303-sealing cover, 3031-inlet pipe, 3032-outlet pipe, 3033-empty slot, 304-folding plate, 305-hydraulic cylinder. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0034] See also Figures 1 to 3 The utility model is a model printing device for architectural engineering design, comprising an outer frame 1 and a rear support frame 102, a left front support frame 103 and a right front support frame 104 evenly spaced along the circumferential direction on the surface thereof, wherein the rear support frame 102, the left front support frame 103 and the right front support frame 104 are all provided with an adjustment component 2 inside; the adjustment component 2 comprises a fixed plate 201 and a motor 202 installed at the bottom center position thereof, wherein the output shaft of the motor 202 passes through a bearing at the bottom center position of the fixed plate 201 and is connected to a threaded rod 2021 through a coupling.

[0035] Specifically, the inner frame 101 is installed at the inner center position of the outer frame 1, and there is a gap between the inner wall of the outer frame 1 and the outer wall of the inner frame 101. A workbench 1011 is provided on the upper surface of the inner frame 101, and a printing mechanism 105 is provided directly above the workbench 1011. The outer wall of the fixed plate 201 is fixed on the inner walls of the adjacent rear support frame 102, the left front support frame 103 and the right front support frame 104. The top of the threaded rod 2021 passes through the threaded hole at the bottom center position of the moving block 203 and is connected to the adjacent bearing seat. The outer side wall of the moving block 203 is fixedly connected with a U-shaped plate 2031, and pulleys 204 are installed on the top and bottom of both sides of the rear end of the U-shaped plate 2031. The top of the outer wall of the U-shaped plate 2031 is movably connected to the linkage frame 205 through a hinge, and the other end of the linkage frame 205 is movably connected to the printing mechanism 105 through a hinge.

[0036] Furthermore, the rear support frame 102, the left front support frame 103 and the right front support frame 104 are all of the same shape and size. The printing mechanism 105 is a prior art, so it will not be described in detail here. The motor 202 drives the threaded rod 2021 to rotate under the action of the coupling, and the external thread on the outer wall of the threaded rod 2021 is meshed with the internal thread in the wall of the threaded hole at the bottom of the moving block 203. Therefore, when the threaded rod 2021 rotates, it will drive the moving block 203 to move upward or downward, wherein the U-shaped plate 2031 and the pulley 204 can play a role in limiting and assisting the sliding of the moving block 203, and the two ends of the linkage frame 205 are movably connected to the printing mechanism 105 and the outer wall of the U-shaped plate 2031 through hinges.

[0037] The operation process of this embodiment is as follows: when it is necessary to print a model of a building engineering design, the printing mechanism 105 is set to perform a 3D printing operation on the surface of the workbench 1011 through program settings. At the same time, the outer wall of the printing mechanism 105 is subjected to the linkage effect of the surrounding linkage frames 205 in three directions, and the rear support frame 102, the left front support frame 103 and the right front support frame 104 are all provided with adjustment components 2. Then, the motors 202 in the multiple adjustment components 2 are started according to the program settings. The output shaft of the motor 202 rotates to drive the threaded rod 2021 to rotate under the action of the coupling, and the external thread on the outer wall of the threaded rod 2021 is meshed with the internal thread in the wall of the threaded hole at the bottom of the moving block 203. Therefore, when the threaded rod 2021 rotates, it will apply force to the corresponding moving block 203, and move under the auxiliary action of the U-shaped plate 2031 and the pulley 204 on its outer wall. At the same time, the height and position of the printing mechanism 105 can be adjusted under the action of the linkage frame 205, which is convenient for rapid adjustment according to the specific situation of the building model and has a wide range of applications. Specific embodiment 2

[0039] See also Figure 1 , 4 5. Based on the specific embodiment 1, what is different from the first embodiment is that: a cooling component 3 is provided, and the cooling component 3 includes a fan 301 and a refrigeration device 302 installed at its air inlet end through a pipe joint, and the air outlet end of the fan 301 is connected to the delivery pipe 3011 through the pipe joint, which solves the problem that the existing building model 3D printing equipment cannot quickly cool the model after the model is printed, which increases the cooling time of the model and leads to low work efficiency.

[0040] Specifically, the other end of the delivery pipe 3011 is connected to the air inlet pipe 3031 through a pipe joint, and the other end of the air inlet pipe 3031 is arranged on the front end side of the bottom of the sealing cover 303. The air inlet end of the refrigeration equipment 302 is connected to the circulation pipe 3021 through a pipe joint, and the other end of the circulation pipe 3021 is connected to the air outlet pipe 3032 through a pipe joint, and the other end of the air outlet pipe 3032 is arranged on the rear end side of the bottom of the sealing cover 303. The edges of the top of the sealing cover 303 are movably connected to the folding plate 304 through hinges. Empty grooves 3033 are arranged inside the front and rear ends of the sealing cover 303, and air holes are evenly spaced on the inner wall of the empty grooves 3033. A hydraulic cylinder 305 is installed at the bottom center of the sealing cover 303.

[0041] Furthermore, the refrigeration equipment 302 is prior art, so it will not be described in detail here. The pipe joint plays the role of connecting the pipeline. The sealing cover 303 is located inside the gap between the outer frame 1 and the inner frame 101. The height of the sealing cover 303 can be adjusted by the hydraulic cylinder 305. Under the action of the hinge, the opening and closing of the sealing cover 303 can be automatically adjusted during the up and down movement of the sealing cover 303. The operation of the fan 301 can pump the air inside the refrigeration equipment 302 and the sealing cover 303.

[0042] The operation process of this embodiment is as follows: after the model of the architectural engineering design is printed, the hydraulic cylinder 305 is first started, and the hydraulic cylinder 305 is operated to extend its telescopic end to push the upper sealing cover 303 upward, so that the sealing cover 303 can be covered on the outside of the workbench 1011, and the top of the sealing cover 303 can be sealed by the folding plate 304, and then the air is cooled by the refrigeration device 302, and then the fan 301 is started, and the fan 301 is operated to extract the cold air in the refrigeration device 302, and then the cold air is discharged through the delivery pipe 303. 011 and the air inlet pipe 3031 enter into the corresponding empty slot 3033, and are discharged into the sealing cover 303 through the air holes on the outer wall thereof, so as to cool the model inside the sealing cover 303. As the air pressure inside the sealing cover 303 increases, the air inside the sealing cover 303 can be extracted by the air holes on the surface of the air outlet pipe 3032 and the adjacent empty slot 3033, and then return to the interior of the refrigeration equipment 302 through the circulation pipe 3021, so as to speed up the cooling efficiency of the internal model and improve the working efficiency.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A model printing device for architectural engineering design, comprising an outer frame (1) and a rear support frame (102), a left front support frame (103) and a right front support frame (104) evenly spaced along a circumferential direction on the surface of the outer frame, Features: The rear support frame (102), the left front support frame (103) and the right front support frame (104) are all provided with adjustment components (2) inside, and the bottom of the outer frame (1) is provided with a cooling component (3); The adjustment assembly (2) comprises a fixed plate (201) and a motor (202) mounted at the center of the bottom thereof, wherein the output shaft of the motor (202) passes through the bearing at the center of the bottom of the fixed plate (201) and is connected to the threaded rod (2021) via a coupling; The cooling assembly (3) comprises a fan (301) and a refrigeration device (302) installed at its air inlet end via a pipe joint, and the air outlet end of the fan (301) is connected to a delivery pipe (3011) via a pipe joint.

2. A model printing device for architectural engineering design according to claim 1, It is characterized in that An inner frame (101) is installed at the inner center position of the outer frame (1), and a gap exists between the inner wall of the outer frame (1) and the outer wall of the inner frame (101).

3. A model printing device for architectural engineering design according to claim 2, It is characterized in that A workbench (1011) is provided on the upper surface of the inner frame (101), and a printing mechanism (105) is provided directly above the workbench (1011).

4. A model printing device for architectural engineering design according to claim 3, It is characterized in that The outer wall of the fixing plate (201) is fixed to the inner walls of the adjacent rear support frame (102), the left front support frame (103) and the right front support frame (104), and the top end of the threaded rod (2021) passes through the threaded hole at the center of the bottom of the moving block (203) and is connected to the adjacent bearing seat.

5. A model printing device for architectural engineering design according to claim 4, It is characterized in that The outer side wall of the moving block (203) is fixedly connected with a U-shaped plate (2031), and pulleys (204) are installed at the top and bottom of both sides of the rear end of the U-shaped plate (2031).

6. A model printing device for architectural engineering design according to claim 5, It is characterized in that The top of the outer wall of the U-shaped plate (2031) is movably connected to the linkage frame (205) via a hinge, and the other end of the linkage frame (205) is movably connected to the printing mechanism (105) via a hinge.

7. A model printing device for architectural engineering design according to claim 1, It is characterized in that The other end of the delivery pipe (3011) is connected to the air intake pipe (3031) via a pipe joint, and the other end of the air intake pipe (3031) is arranged on the front end side of the bottom of the sealing cover (303), and the air intake end of the refrigeration equipment (302) is connected to the circulation pipe (3021) via a pipe joint.

8. A model printing device for architectural engineering design according to claim 7, It is characterized in that The other end of the circulation pipe (3021) is connected to the air outlet pipe (3032) via a pipe joint, and the other end of the air outlet pipe (3032) is arranged on one side of the rear end of the bottom of the sealing cover (303). The edges around the top of the sealing cover (303) are movably connected to the folding plate (304) via hinges.

9. A model printing device for architectural engineering design according to claim 8, It is characterized in that Empty grooves (3033) are arranged inside the front and rear ends of the sealing cover (303), and air holes are evenly arranged on the inner wall of the empty groove (3033). A hydraulic cylinder (305) is installed at the center of the bottom of the sealing cover (303).

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