Adjustable electromechanical installation device based on BIM

Abstract

The utility model discloses a BIM (Building Information Modeling)-based adjustable mechanical and electrical installation device, which comprises a first motion platform which is of a box-shaped structure, a box body through hole is formed in one side wall of the first motion platform, the first motion platform is horizontally connected with a frame box girder, and the first motion platform comprises an upper fixing plate and a lower fixing plate; the output end of the servo motor is in transmission connection with the end of the ball screw, the ball screw extends outwards from a through hole of the box, the other end of the ball screw is rotationally connected with the screw fixing bearing, the screw fixing bearing is fixed in the frame box girder, and the ball sliding table is sleeved on a rod body of the ball screw in a penetrating mode. A plurality of rows of limiting blocks parallel to the ball screw are fixed on the top surface of the upper fixing plate and the bottom surface of the lower fixing plate; the second moving platform comprises a box platform top plate and a box platform bottom plate, the bottom face of the box platform top plate is connected with the ball sliding platform, and a plurality of linear guide rails are installed on the box platform top plate and the box platform bottom plate, correspond to the limiting blocks in each row and are clamped and embedded in the limiting blocks in a sliding mode.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction. More specifically, the utility model relates to an adjustable mechanical and electrical installation device based on BIM. Background Technique

[0002] BIM is short for Building Information Modeling, which is based on the various relevant information data of building engineering projects and simulates the real information of buildings through digital information. Among them, due to the high professionalism of building mechanical and electrical installation and the high degree of informatization of mechanical and electrical equipment, in the construction site adopting intelligent construction, BIM technology can be applied to a variety of operation scenarios. First, in the work of the entry and exit of mechanical and electrical equipment, the QR code reading method is often used to read the equipment size information, and then the corresponding bearing equipment or the platform device for assisting the installation operation is adjusted or selected based on the equipment information provided in the BIM technology. Second, when operating on the mechanical and electrical pipeline equipment such as air ducts and fire pipelines arranged on the floor ceiling, the BIM technology can also be used to know the size of the working surface in this work, so as to select a platform-type equipment with a suitable movable area. At this time, because the size of the conventional working platform-type equipment is fixed, it is not flexible to use.

[0003] The installation of mechanical and electrical equipment is involved in various specialties such as building power supply, water supply, and fire protection. The sizes of various mechanical and electrical equipment are different, and the sizes of the tooling for installing mechanical and electrical equipment are also different. During the transportation and installation of mechanical and electrical equipment, an installation device whose size can be adjusted according to the size information of mechanical and electrical equipment is needed as a chassis to load different mechanical and electrical equipment to cooperate with the equipment installation. Chinese Patent CN211175926U discloses an adjustable mechanical and electrical installation device based on BIM, which completes the lifting of the working surface through a frame, an adjustable bearing plate, and a jacking mechanism to meet the needs of mechanical and electrical installation. However, it cannot be applied to the working conditions where the working surface needs to be expanded, and it is not conducive to the on-site construction personnel to adjust according to the BIM-related size information of mechanical and electrical equipment. It is necessary to propose a platform-type equipment for assisting the installation of mechanical and electrical equipment that can adjust the size according to the information of mechanical and electrical equipment recorded in the BIM technology or according to the construction area required for the next construction part. Content of the Utility Model

[0004] An object of the utility model is to provide an adjustable mechanical and electrical installation device based on BIM, which can adjust the size of the table surface by the rotation of the motor to meet the needs of various sizes of mechanical and electrical equipment.

[0005] To achieve these objects and other advantages of the present utility model, according to one aspect of the present utility model, there is provided an adjustable electromechanical installation device based on BIM, comprising: a first moving table, which is a hollow box-shaped structure, and a box body through hole and a connecting frame box girder are provided on one side wall thereof. The frame box girder includes an upper fixing plate and a lower fixing plate which are connected to each other and are respectively located above and below the box body through hole.

[0006] A servo motor, which is installed inside the first moving table. The output end of the servo motor is drivingly connected to the end of a ball screw. The ball screw extends outwards through the box body through hole. The other end of the ball screw is rotatably connected to a screw fixed bearing. The outer periphery of the screw fixed bearing is fixed inside the frame box girder. A ball slide table is fitted over the rod body of the ball screw. A strip-shaped groove is provided on the upper fixing plate above the ball screw. The top surface of the upper fixing plate and the bottom surface of the lower fixing plate are parallel to the ball screw and are fixed with multiple rows of limiting blocks.

[0007] A second moving table, which includes a box table top plate and a box table bottom plate that are respectively connected to each other and are located above the upper fixing plate and below the lower fixing plate. A slider connecting seat is installed on the bottom surface of the box table top plate. It passes through the strip-shaped groove and is connected to the ball slide table. Multiple linear guide rails are installed on the bottom surface of the box table top plate and the top surface of the box table bottom plate. The linear guide rails correspond to each row of limiting blocks one by one and are slidably engaged therewith.

[0008] Preferably, a number of first Bailey beam plates are fixed between the upper fixing plate and the lower fixing plate parallel to the ball screw. One second Bailey beam plate is fixed on each side of the frame box girder between the box table top plate and the box table bottom plate.

[0009] Preferably, a screw fixed bearing is rotatably connected to each of the end and the rod body of the ball screw located outside the first moving table. The ball slide table is located between the two screw fixed bearings.

[0010] Preferably, a number of rows of walking wheels are installed at the bottoms of the first moving table and the second moving table.

[0011] Preferably, each of the first moving table and the second moving table is provided with more than one hydraulic support leg.

[0012] Preferably, a grating scale is installed on the bottom surface of the box table top plate parallel to the ball screw. A grating scale reading head is installed on the top surface of the upper fixing plate corresponding to the grating scale. Among them, the grating scale reading head reads the change of the engraved lines on the grating scale to monitor the moving position of the box table top plate.

[0013] Preferably, a display device bracket is hung on the side wall of the first moving table.

[0014] The present utility model at least includes the following beneficial effects:

[0015] The large-stroke side-hung moving table provided by the present utility model adopts a mode of a ball screw cooperating with a motor to achieve the purpose of unfolding the first moving table and the second moving table, and is applicable to the installation work of electromechanical equipment in intelligent construction. The on-site construction personnel record the dimensional data of the electromechanical equipment, and control the servo motor to adjust the distance between the second moving table and the first moving table to meet the purpose of bearing the electromechanical equipment of corresponding dimensions.

[0016] Other advantages, objectives and features of the present utility model will be partially reflected by the following description, and partially will also be understood by those skilled in the art through the research and practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described in detail below in conjunction with the drawings and embodiments:

[0018] Figure 1 The front view and top view of the adjustable electromechanical installation device based on BIM in a technical solution of the present utility model;

[0019] Figure 2 The working schematic diagram of the adjustable electromechanical installation device based on BIM in a technical solution of the present utility model;

[0020] Figure 3 The front view of the internal structure of the adjustable electromechanical installation device based on BIM in a technical solution of the present utility model;

[0021] Figure 4 The schematic diagram of the first moving table and its fixedly connected structure of the adjustable electromechanical installation device based on BIM in a technical solution of the present utility model;

[0022] Figure 5 The assembly schematic diagram of the second moving table and the ball screw of the adjustable electromechanical installation device based on BIM in a technical solution of the present utility model;

[0023] Figure 6 The schematic diagram of the first fixing plate, the second fixing plate and the ball screw of the adjustable electromechanical installation equipment based on BIM in a technical solution of the present utility model;

[0024] Figure 7 The structural sectional view of the middle part of the ball screw of the adjustable electromechanical installation equipment based on BIM in a technical solution of the present utility model.

[0025] Description of the attached drawing reference numerals: 1 - First moving table, 10 - Box body through hole, 2 - Second moving table, 21 - Top plate of the box table, 22 - Slide block connecting seat, 23 - Linear track, 24 - Second Bailey truss frame, 25 - Bottom plate of the box table, 3 - Frame box girder, 31 - Upper fixing plate, 32 - Lower fixing plate, 310 - Strip-shaped groove, 33 - Limit block, 34 - First Bailey truss frame, 4 - Servo motor, 41 - Motor fixing seat, 42 - Ball slide table, 43 - Ball screw, 44 - Screw fixing bearing, 441 - Bearing seat support, 45 - Coupling, 5 - Traveling wheel, 6 - Hydraulic middle support leg, 7 - Grating ruler reading head, 71 - Grating ruler, 8 - Display device support. Detailed implementation manners

[0026] The following further describes the present utility model in detail with reference to the attached drawings, so that those skilled in the art can implement it according to the text of the specification.

[0027] It should be understood that terms such as "having", "including" and "comprising" used herein do not exclude the presence or addition of one or more other elements or their combinations.

[0028] It should be noted that the experimental methods described in the following implementation manners are all conventional methods unless otherwise specified, and the components can be obtained from commercial channels unless otherwise specified; in the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected" and "set" should be understood in a broad sense. For example, they can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. The orientation or positional relationship indicated by terms such as "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the attached drawings, and is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0029] As Figure 1-7As shown, the technical solution of the present application provides an adjustable electromechanical installation device based on BIM, including: a first moving platform 1, which is a hollow box-shaped structure, a side wall of which is provided with a box body through hole 10 and is connected to a frame box beam 3, which includes an upper fixing plate 31 and a lower fixing plate 32 respectively connected to each other and located above and below the box body through hole 10; a servo motor 4, which is installed in the first moving platform 1, and the output end of the servo motor 4 is transmission-connected to the end of a ball screw 43, the ball screw 43 extends outward from the box body through hole 10, and the other end of the ball screw 43 is rotatably connected to a screw fixing bearing 44, the outer periphery of which is fixed in the frame box beam 3, and there is a ball slide 4 2 matches and is sleeved on the rod body of the ball screw 43, the upper fixed plate 31 is provided with a strip groove 310 located above the ball screw 43, and the top surface of the upper fixed plate 31 and the bottom surface of the lower fixed plate 32 are parallel to the ball screw 43 and fixed with multiple rows of limit blocks 33; the second moving platform 2 includes a box platform top plate 21 and a box platform bottom plate 25 which are connected to each other and are respectively located on the upper side of the upper fixed plate 31 and the lower side of the lower fixed plate 32, a slider connecting seat 22 is installed on the bottom surface of the box platform top plate 21, which passes through the strip groove 310 and is connected to the ball slide 42, and multiple linear guide rails 23 are installed on the bottom surface of the box platform top plate 21 and the top surface of the box platform bottom plate 21, and the linear guide rails 23 correspond to each row of limit blocks 33 one by one and slide and are embedded.

[0030] In the present technical solution, the first moving platform 1 and the second moving platform 2 are flush with each other, and the first moving platform 1 and the second moving platform 2 are connected by a ball screw 43 and a frame box beam 3 and jointly bear the load on the platform. A walking device can be installed on the bottom of the first moving platform 1 and the second moving platform 2 to better carry out the carrying work. The end of the ball screw 43 and the output end of the servo motor 4 are connected by a coupling 45. The coupling 45 connects the end of the ball screw 43 and the output end of the servo motor 4, allowing them to rotate together and transmit torque. The coupling 45 can also compensate for the relative displacement between the two axes, which helps to reduce the stress caused by installation errors or deformation during operation. Optionally, the coupling 45 also has an overload protection function. When the system is subjected to excessive load, the coupling 45 will disconnect, thereby protecting other components from damage.

[0031] In this technical solution, the servo motor 4 is fixed within the first moving platform 1 through the motor fixing base 41. The ball screw 43 is fitted through the screw fixing bearing 44 and the ball slide 42. Among them, the ball screw 43, the screw fixing bearing 44, and the ball slide 42 are all parts or devices that are easily obtained in the market. The inner ring of the bearing structure in the screw fixing bearing 44 is fixed to the ball screw 43 and rotates therewith, while the outer ring of the bearing structure is fixed to the bearing seat support 441 and supports the ball screw 43. The bearing seat support 441 is installed in the frame box girder 3 by means of bolts or welding. The ball slide 42 internally has balls that can circulate and roll along the thread of the ball screw 43. When the horizontal ball screw 43 rotates, the ball slide 42 can move horizontally left and right in a matching manner according to the rotation direction of the ball screw 43 and drive the second moving platform 2 connected thereto to move in coordination. The bottom surface of the box top plate 21 is connected to the ball slide 42 through the slider connecting seat 22. The linear guide rail 23 is engaged and slid with the corresponding row of limit blocks 33. The second moving platform 2 is only constrained to move horizontally in a straight line by the linear guide rail 23.

[0032] In this technical solution, a better collaborative load-bearing capacity can be obtained by connecting the upper fixing plate 31 and the lower fixing plate 32 by installing Bailey beams or welding vertical plates. Vertical plates are connected between the two sides of the box top plate 21 and the box bottom plate 25 of the second moving platform 2 to form a box-shaped structure with an open side wall, or Bailey beam frames are connected to form a stable stress-bearing whole.

[0033] In this technical solution, the mode of using the ball screw 43 in cooperation with the servo motor 4 is adopted to complete the distance control between the second moving platform 2 and the first moving platform 1. Through the cooperation of the linear guide rail 23 and the limit blocks 33, the second moving platform 2 can cooperate with the first moving platform 1 to bear the load. The top surfaces of the first moving platform 1 and the second moving platform 2, which serve as platforms for carrying electromechanical equipment, can be adjusted in the length direction according to the sizes of the electromechanical equipment and the equipment tooling. During the loading process, the area between the first moving platform 1 and the second moving platform 2 is temporarily closed by installing cushion plates. This device is applicable to the installation work of electromechanical equipment in BIM intelligent construction. The on-site construction personnel record the size data of the electromechanical equipment and control the servo motor 4 to adjust the distance between the second moving platform 2 and the first moving platform 1 to achieve the purpose of meeting the requirement of carrying electromechanical equipment of corresponding sizes.

[0034] In another technical solution, a number of first Bailey beam plates 34 are fixedly arranged between the upper fixing plate 31 and the lower fixing plate 32 in parallel to the ball screw 43. On both sides of the frame box girder, one second Bailey beam plate 24 is fixedly arranged between the top plate of the box platform and the bottom plate of the box platform. The first Bailey beam plates 34 and the second Bailey beam plates 34 are components that are easily obtained or processed in the market, and are connected to the plate body by bolts or welding. The frame box girder 3 and the second moving platform 2 are of light weight, and the device formed by the first moving platform 1, the frame box girder 3 and the second moving platform 2 has good integrity and load-bearing capacity.

[0035] In another technical solution, at the end of the ball screw 43 outside the first moving platform 1 and on the rod body, a screw fixed bearing 44 is rotatably connected respectively. The ball slide 42 is located between the two screw fixed bearings 44. In addition to fixing the ball screw 43, the screw fixed bearing 44 also plays a role in restricting the displacement of the ball slide 42.

[0036] In another technical solution, a number of rows of walking wheels 5 are installed at the bottoms of the first moving platform 1 and the second moving platform 2, and the whole device can be moved under the action of an external force.

[0037] In another technical solution, each of the first moving platform 1 and the second moving platform 2 is equipped with more than one hydraulic support leg 6. The hydraulic support leg 6 can be a purchased finished device, which is used to lift and fix the whole device when it is necessary to stabilize the device so as to hoist the electromechanical equipment of the crane on the first moving platform 1 and the second moving platform 2.

[0038] In another technical solution, a grating scale 71 is arranged on the bottom surface of the top plate 21 of the box platform in parallel to the ball screw 43, and a grating scale reading head is installed on the top surface of the upper fixing plate 31 corresponding to the grating scale 71. Among them, the grating scale reading head 7 reads the change of the engraved lines on the grating scale 71 to monitor the moving position of the top plate 21 of the box platform. This technical solution uses the optical principle for measurement, has the characteristics of high precision, can maintain a high precision in long-distance measurement, and can maintain a stable monitoring performance in a complex working environment.

[0039] In another technical solution, a display device bracket 8 is hung on the side wall of the first moving platform 1. The display device bracket 8 is used to fix the BIM information display device, which is convenient for on-site construction personnel to view equipment data. Optionally, the BIM information display device can also be electrically connected to the servo motor 4. Construction personnel can conveniently adjust the device size according to the BIM information. The first moving platform 1 is a box-shaped component, and equipment such as a storage battery can be added inside it to supply power to the servo motor 4 and the BIM information display device.

[0040] The number of components and the scale of processing described herein are used to simplify the description of the present utility model. Applications, modifications, and variations of the present utility model will be apparent to those skilled in the art.

[0041] Although the embodiments of the present utility model have been disclosed above, it is not limited to the applications listed in the specification and the embodiments. It can be fully applied to various fields suitable for the present utility model. For those familiar with the art, additional modifications can be easily made. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present utility model is not limited to specific details and the illustrated and described examples herein.

Claims

1. An adjustable electromechanical installation device based on BIM, characterized in that: include: A first moving platform (1) is a hollow box-shaped structure, one side wall of which is provided with a box body through hole (10) and a connecting frame box beam (3), wherein the frame box beam (3) comprises an upper fixing plate (31) and a lower fixing plate (32) which are connected to each other and are respectively located above and below the box body through hole (10); A servo motor (4) is installed in the first motion platform (1), the output end of the servo motor (4) is drivingly connected to the end of a ball screw (43), the ball screw (43) extends outward from the box through hole (10), the other end of the ball screw (43) is rotatably connected to a screw fixing bearing (44), the outer periphery of the screw fixing bearing (44) is fixed in the frame box beam (3), a ball slide (42) is matched and sleeved on the rod body of the ball screw (43), the upper fixed plate (31) is provided with a strip groove (310) located above the ball screw (43), and the top surface of the upper fixed plate (31) and the bottom surface of the lower fixed plate (32) are parallel to the ball screw (43) and fixed with multiple rows of limit blocks (33); The second moving platform (2) comprises a box platform top plate (21) and a box platform bottom plate (25) which are connected to each other and are respectively located on the upper side of the upper fixed plate (31) and the lower side of the lower fixed plate (32). A slider connecting seat (22) is installed on the bottom surface of the box platform top plate (21), which passes through the strip groove (310) and is connected to the ball slide (42). A plurality of linear guide rails (23) are installed on the bottom surface of the box platform top plate (21) and the top surface of the box platform bottom plate (25). The linear guide rails (23) correspond to each row of limit blocks (33) one by one and are slidably embedded.

2. The adjustable electromechanical installation device based on BIM according to claim 1, characterized in that: A plurality of first Bailey beam pieces (34) are fixed between the upper fixing plate (31) and the lower fixing plate (32) parallel to the ball screw (43), and a second Bailey beam piece (24) is fixed on each side of the frame box beam (3) between the box platform top plate (21) and the box platform bottom plate (25).

3. The adjustable electromechanical installation device based on BIM according to claim 2, characterized in that: The end of the ball screw (43) located outside the first moving platform (1) and the rod body are each rotatably connected to a screw fixing bearing (44), and the ball slide (42) is located between the two screw fixing bearings (44).

4. The adjustable electromechanical installation device based on BIM according to claim 3, characterized in that: The bottom of the first moving platform (1) and the bottom of the second moving platform (2) are both equipped with a plurality of rows of running wheels (5).

5. The adjustable electromechanical installation device based on BIM according to claim 4, characterized in that: The first moving platform (1) and the second moving platform (2) are each equipped with one or more hydraulic legs (6).

6. The adjustable electromechanical installation device based on BIM according to claim 5, characterized in that: A grating ruler (71) is installed on the bottom surface of the platform top plate (21) parallel to the ball screw (43), and a grating ruler reading head (7) is installed on the top surface of the upper fixed plate (31) corresponding to the grating ruler (71), wherein the grating ruler reading head (7) reads the changes in the engraved lines on the grating ruler (71) to monitor the moving position of the platform top plate (21).

7. The adjustable electromechanical installation device based on BIM according to claim 1, characterized in that: A display device bracket is hung on the side wall of the first sports platform.

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