Laser lofting device for spatial special-shaped suspended ceiling construction engineering

Abstract

The utility model discloses a laser lofting device for spatial special-shaped suspended ceiling constructional engineering, which comprises a support frame, adjustable support legs mounted on the support frame, a leveling instrument mounted on the support frame and a laser transmitter mounted on the support frame through an electric cross sliding component, and a control module and a data transmission module are further mounted on the support frame. The electric cross sliding assembly and the data transmission module are both electrically connected with the control module, and a fixing base is arranged on the supporting frame. The device has good supporting stability, the overall structure is simple and compact, adjustment operation is convenient, the lofting precision is high, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of laser lofting equipment, in particular to a laser lofting device for spatial special-shaped ceiling construction engineering. Background Art

[0002] Construction layout is the measurement work of measuring the plane position and elevation of the engineering building on the design drawings using measuring instruments and methods. Laser transmitter is a commonly used instrument. The existing laser transmitter is usually placed at a specified position using a support frame, and then the laser is emitted for layout operation after adjusting the level. During the operation, it is necessary to rely on a relatively flat ground plane and the stability of the support frame during the operation to ensure the accuracy of the layout. The invention patent with application number 202211325560.5 discloses a laser floor layout instrument, including a laser layout instrument body, the laser layout instrument body is provided with a leveling indicator, the leveling indicator includes an insulating shell, a horizontally distributed containing chamber is provided in the insulating shell, a horizontal upper electrode plate and a horizontal lower electrode plate are provided on the upper and lower sides of the containing chamber respectively, a level alarm is electrically connected in series between the upper electrode plate and the lower electrode plate, and a conductive liquid is also provided between the upper electrode plate and the lower electrode plate, which can contact the upper electrode plate and the lower electrode plate at the same time when the laser layout instrument body is tilted, thereby improving the leveling efficiency and accuracy of the laser layout instrument body, but the layout instrument needs to be manually moved to perform fine-tuning of the position, and frequent movement is required when constructing a ceiling structure with complex curved surfaces, resulting in low operating efficiency. Utility Model Content

[0003] The utility model aims to provide a laser layout device for spatial special-shaped ceiling construction projects. The device has good supporting stability, a simple and compact overall structure, is easy to adjust, has high layout accuracy, can adapt to the layout construction of highly complex curved ceiling structures, has high operating efficiency and is highly practical.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A laser layout device for spatial special-shaped ceiling construction projects includes a support frame, adjustable support legs installed on the support frame, a level installed on the support frame, and a laser transmitter installed on the support frame via an electric cross-slide assembly. A control module and a data transmission module are also installed on the support frame. The electric cross-slide assembly and the data transmission module are both electrically connected to the control module. A fixed seat is provided on the support frame.

[0006] Preferably, a focus adjustment knob is provided on the laser transmitter.

[0007] Preferably, a protective cover is provided on the top of the laser emitter.

[0008] Preferably, the level ruler includes two vertically arranged electronic levels, and both of the two electronic levels are electrically connected to the control module.

[0009] Preferably, an alignment block is provided at the bottom of the support frame.

[0010] Preferably, the electric cross slide assembly includes an electric cross slide and a first position sensor and a second position sensor fixedly mounted on the electric cross slide, wherein the first position sensor is used to determine the lateral position of the laser emitter, and the second position sensor is used to determine the longitudinal position of the laser emitter.

[0011] Preferably, the data transmission module is a USB interface.

[0012] In the utility model, the electric cross sliding assembly can move according to the command of the control module, can adapt to the complex spatial special-shaped ceiling layout construction work, and improve the construction efficiency. The data transmission module can facilitate the manual transmission of the position data to be operated to the control module, and improve the convenience of data transmission. The protective cover can protect the laser transmitter, and the two electronic levels can display the current level of the support frame to ensure the operating accuracy of the laser transmitter. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of another viewing angle of the overall structure of the utility model;

[0015] In the figure: 1. support frame; 2. adjustable support legs; 3. level; 4. electric cross slide assembly; 5. laser transmitter; 6. control module; 7. data transmission module; 8. fixed seat; 9. alignment block; 10. focal length adjustment knob; 11. protective cover; 40. electric cross slide; 41. first position sensor; 42. second position sensor. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] like Figure 1 and Figure 2A laser layout device for a spatial special-shaped ceiling construction project shown in the figure comprises a support frame 1, an adjustable support leg 2 installed on the bottom or side of the support frame 1, a level ruler 3 detachably installed on the support frame 1 through a fastener, and a laser emitter 5 installed on the support frame 1 through an electric cross sliding assembly 4. A focus adjustment knob 10 is provided on the laser emitter 5, and the focus adjustment knob 10 is used to adjust the focus of the laser emitter 5. Clear layout can be performed at different elevation positions with high operation accuracy. A protective cover 11 is provided on the top of the laser emitter 5 through a thread, and the protective cover 11 can prevent the laser emitter 5 from being hit or damaged by falling objects, thereby improving the protection capability of the laser emitter 5. The adjustable support leg 2 is connected to the support frame 1 through a threaded adjustability. In this embodiment, a total of three adjustable support legs 2 are provided. When installing, the horizontality of the support frame 1 can be adjusted by adjusting the three adjustable support legs 2. The level ruler 3 includes two vertically arranged electronic levels, and both electronic levels are electrically connected to the control module 6. Electronic levels are mature products available on the market, and accuracy requirements are selected based on needs.

[0018] The electric cross slide assembly 4 includes an electric cross slide 40 and a first position sensor 41 and a second position sensor 42 fixedly mounted on the electric cross slide 40 in a perpendicular direction by fasteners. The laser emitter 5 is fixedly mounted on the electric cross slide 40 by fasteners. The electric cross slide 40 can drive the laser emitter 5 to move horizontally and / or vertically. The two driving motors in the electric cross slide 40 are stepper motors or servo motors, which can accurately control the displacement. The first position sensor 41 is used to determine the horizontal position of the laser emitter 5, and the second position sensor 42 is used to determine the vertical position of the laser emitter 5. When the control module 6 issues a position movement instruction, the electric cross slide 40 drives the laser emitter 5 to move in the specified direction and displacement.

[0019] A control module 6 and a data transmission module 7 are also installed on the support frame 1. The electric cross sliding assembly 4 and the data transmission module 7 are electrically connected to the control module 7. A battery for powering the electrical components is installed on the support frame 1. The data transmission module 7 is a USB interface, and the control module 6 is a single chip microcomputer. The corresponding program is set in advance in the control module 6 according to the action requirements.

[0020] A fixing seat 8 is also fixedly provided on the side of the support frame 1, and an alignment block 9 is fixedly provided at the bottom of the support frame 1. During installation, the positioning block and the fixing screw are first installed at the designated position on the building floor, and the alignment block 9 is installed on the positioning block. The fixing screw passes through the installation hole on the fixing seat 8, and the two electronic levels are first adjusted to a horizontal position through the adjustable support legs 2, and finally the support frame 1 is fixedly connected to the fixing screw through a nut, so as to realize a stable connection of the device, ensure the accuracy requirements during operation, and avoid accidental contact by the operator to affect the accuracy of the overall layout operation.

[0021] The above embodiments are only some descriptions of the concept and implementation of the utility model, and are not intended to limit the concept and implementation of the utility model. Under the concept of the utility model, technical solutions that have not been substantially changed are still within the scope of protection.

Claims

1. A laser lofting device for a spatial special-shaped ceiling construction project, characterized in that: The invention comprises a support frame (1), an adjustable support leg (2) mounted on the support frame (1), a level ruler (3) mounted on the support frame (1), and a laser transmitter (5) mounted on the support frame (1) via an electric cross sliding assembly (4); a control module (6) and a data transmission module (7) are also mounted on the support frame (1); the electric cross sliding assembly (4) and the data transmission module (7) are both electrically connected to the control module (6); and a fixing seat (8) is arranged on the support frame (1).

2. The laser lofting device for spatial special-shaped ceiling construction engineering according to claim 1 is characterized in that: A focus adjustment knob (10) is provided on the laser transmitter (5).

3. The laser lofting device for spatial special-shaped ceiling construction engineering according to claim 1 or 2, characterized in that: A protective cover (11) is arranged on the top of the laser emitter (5).

4. The laser lofting device for spatial special-shaped ceiling construction engineering according to claim 1 is characterized in that: The level ruler (3) comprises two electronic levels arranged vertically, and both of the two electronic levels are electrically connected to the control module (6).

5. The laser lofting device for spatial special-shaped ceiling construction engineering according to claim 1 is characterized in that: A positioning block (9) is arranged at the bottom of the support frame (1).

6. The laser lofting device for spatial special-shaped ceiling construction engineering according to claim 1 or 5, characterized in that: The electric cross slide assembly (4) comprises an electric cross slide (40) and a first position sensor (41) and a second position sensor (42) fixedly mounted on the electric cross slide (40), wherein the first position sensor (41) is used to determine the lateral position of the laser emitter (5), and the second position sensor (42) is used to determine the longitudinal position of the laser emitter (5).

7. The laser lofting device for spatial special-shaped ceiling construction engineering according to claim 1 is characterized in that: The data transmission module (7) is a USB interface.

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