Laser detection device for building installation work

By combining the design of a buffer base, track assembly, driven cross rail assembly, and orientation adjustment assembly, and integrating hydraulic buffering with mechanical linkage, the problem of detection errors and equipment damage caused by skewness and vibration in laser detection equipment during building construction is solved, achieving high-precision and stable laser detection.

CN120760593BActive Publication Date: 2025-12-16ZHONGHANG CONSTR ENG CO LTD
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Patent Information

Application Number
CN202511278703.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-09
Publication Date
2025-12-16
Estimated Expiration
2045-09-09

AI Technical Summary

Technical Problem

Existing laser inspection equipment is prone to errors in construction due to tilting or imbalance, and the lack of protective measures makes the equipment susceptible to damage, affecting the stability and durability of the inspection.

Method used

The design incorporates a combination of a buffer base, track assembly, driven horizontal rail assembly, orientation adjustment assembly, and laser detection assembly. By combining hydraulic buffering with mechanical linkage, it achieves multi-level adjustment and stable fixation, preventing displacement caused by mechanical vibration or external force. The automatic correction function ensures that the laser detector is parallel to the wall surface.

Benefits of technology

It improves the accuracy and stability of laser detection, prevents detection deviations, enhances the durability and detection precision of the equipment, and can absorb vibration kinetic energy, reducing the impact of mechanical movement and falling objects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of detection equipment, and provides a laser detection equipment for building installation engineering. The laser detection equipment for building installation engineering comprises a buffer base, a track assembly, a driven cross rail assembly, a directional adjusting assembly and a laser detection assembly. The application can utilize a multistage adjusting mechanism to ensure that the laser detector can realize high-precision positioning in wall installation work, improve the accuracy and reliability of detection, can realize real-time monitoring of the horizontal position of the laser detection assembly, avoid uneven weight distribution caused by excessive transverse displacement, keep horizontal and stable, prevent the detection result from being affected by deviation, improve the stability and detection precision of the system, effectively absorb vibration kinetic energy, reduce the influence of mechanical movement, falling object impact and ground vibration on the laser detector.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of detection equipment, and provides a laser detection equipment for building installation engineering. BACKGROUND

[0002] With the increasing demand for construction precision in building installation engineering, laser detection equipment, as a key auxiliary tool, is widely used in wall positioning, flatness detection and other aspects. However, the automatic leveling function of the mechanical structure of the existing laser detection equipment is relatively single, which leads to deviation or imbalance during movement adjustment, resulting in the drift of the reference line, and further causing detection errors. In addition, in the construction site, the environment is complex and there are a lot of mechanical vibration and falling object impact, and the traditional equipment is not equipped with a protective box or shockproof measures, which leads to the damage or performance degradation of the laser detection element, affecting the durability and detection stability of the equipment. SUMMARY

[0003] Therefore, it is necessary to provide a laser detection equipment for building installation engineering to solve at least one technical problem in the background.

[0004] A laser detection equipment for building installation engineering, comprising a buffer base, a track assembly, a driven cross rail assembly, a directional adjustment assembly and a laser detection assembly, the track assembly comprising two square tube slides, two installation baffles, a middle ruler and a horizontal moving element, the two square tube slides being respectively installed on the top of the buffer base on both sides, the two installation baffles being respectively connected with the two ends of the two square tube slides on both sides, the middle ruler being respectively installed on the middle part of the two square tube slides on both ends, and the horizontal moving element being respectively slidably installed on one end of the two square tube slides on both sides at the bottom, the driven cross rail assembly being respectively slidably installed on the other end of the two square tube slides on both sides at the bottom, the directional adjustment assembly being rotatably installed in the horizontal moving element, and the directional adjustment assembly being connected with the horizontal moving element by clamping, and the laser detection assembly being installed in the directional adjustment assembly.

[0005] As a further improvement of the present application, the horizontal moving element comprises a horizontal moving slide, an adjustment motor, a triangular rotating seat, a synchronous rotating shaft, a cam rotating plate and a first adjustment cylinder, the horizontal moving slide being slidably installed on one end of the two square tube slides on both sides at the bottom, the outer side of the inner wall of the horizontal moving slide being protrudingly provided with a first cylinder rotating table, the adjustment motor being installed in the middle part of the horizontal moving slide, and an adjustment gear being provided on the output shaft of the adjustment motor, the adjustment gear being connected with the middle ruler by meshing, the triangular rotating seat being installed at the top of the horizontal moving slide at the bottom, the synchronous rotating shaft being rotatably installed at the top of the triangular rotating seat in the middle part, the cam rotating plate being installed on the outer side of the synchronous rotating shaft on one end, the first adjustment cylinder being rotatably installed in the first cylinder rotating table at the bottom end, and the first adjustment cylinder being rotatably connected with the other end of the cam rotating plate at the top end.

[0006] As a further improvement of the application, the driven cross rail assembly comprises two driven elastic sliders, a driven cross frame, an upward movement synchronization cylinder, an upward movement mounting plate, a lateral synchronization cylinder and a clamping block, the inner walls of the two driven elastic sliders are respectively slidably installed on the outer walls of the two square tube slides away from one end of the lateral movement sliding base, the two sides of the bottom surface of the driven cross frame are respectively provided with connecting blocks, the inner walls of the two connecting blocks are respectively connected with the middle parts of the outer walls of the two driven elastic sliders, the inner side of the top surface of the driven cross frame is provided with a positioning block, the bottom of the upward movement synchronization cylinder is installed on the outer side of the top surface of the driven cross frame, the bottom of the upward movement mounting plate is installed on the output shaft of the upward movement synchronization cylinder, the outer side of the lateral synchronization cylinder is connected with the inner side of the upward movement mounting plate, and the outer side of the clamping block is connected with the output shaft of the lateral synchronization cylinder.

[0007] As a further improvement of the application, the directional adjustment assembly comprises a directional adjustment column, a first rotary arm element, a second rotary arm element, a rotary element and a buffer clamping element, the outer side of the directional adjustment column is rotatably connected with the inner side of the synchronization rotating shaft, the inner side of the directional adjustment column is provided with a second rotating table, the middle part of the directional adjustment column is provided with a third rotating table, the first rotary arm element is rotatably installed in the second rotating table and the third rotating table, the second rotary arm element is rotatably installed on the first rotary arm element, the rotary element is installed on the second rotary arm element, and the buffer clamping element is installed in the rotary element.

[0008] As a further improvement of the application, the first rotary arm element comprises a first rotating arm, a first rotating arm cylinder, a second rotating arm cylinder and a rotating connection frame, the inner end of the first rotating arm is rotatably installed in the second rotating table, the middle part of the first rotating arm is provided with a rotating arm cylinder rotating table, one end of the first rotating arm cylinder is rotatably installed in the third rotating table, the output shaft of the first rotating arm cylinder is rotatably connected with the outer side of the rotating arm cylinder rotating table, one end of the second rotating arm cylinder is rotatably connected with the outer side of the rotating arm cylinder rotating table, the inner side of the rotating connection frame is rotatably installed on the outer end of the first rotating arm, and the output shaft of the second rotating arm cylinder is rotatably connected with the middle part of the rotating connection frame.

[0009] As a further improvement of the application, the second rotary arm element comprises a second rotating arm, a third rotating arm cylinder, a first connecting rod rotating frame and a second connecting rod rotating frame, the inner side of the second rotating arm is rotatably installed on one end of the outer side of the rotating connection frame, the inner side of the third rotating arm cylinder is rotatably installed on the other end of the outer side of the rotating connection frame, the inner side of the first connecting rod rotating frame is rotatably installed on the outer side of the middle part of the second rotating arm, the output shaft of the third rotating arm cylinder is rotatably connected with the middle part of the outer side of the first connecting rod rotating frame, and the outer side of the second connecting rod rotating frame is rotatably connected with the outer side of the first connecting rod rotating frame.

[0010] As a further improvement of the present application, the rotating element comprises a rotating support, a swing motor and a swing turret, the rotating support is provided with rotating installation plates on the top and bottom of the outer side, the bottom surface of the rotating installation plate on the top is provided with a through hole in the middle, the bottom surface of the rotating installation plate on the bottom is provided with a limiting clamping frame, the inner side of the rotating support is provided with an expansion hole in the middle, the bottom of the two ends of the inner side of the rotating support is respectively provided with a sliding pressing groove, and the two sliding pressing grooves are communicated with the expansion hole, the top and bottom of the outer side of the second rotating arm are respectively rotatably installed at one end of the two rotating installation plates, the top and bottom of the inner side of the second connecting rod turret are respectively rotatably installed at the other end of the two rotating installation plates, the swing motor is installed on the top of the inner side of the rotating support, the bottom surface of the swing turret is connected with the output end of the swing motor, and the top of one end of the swing turret is provided with a detection adjusting motor.

[0011] As a further improvement of the present application, the buffer clamping element comprises a buffer liquid bag and two sliding pushing and pressing bent strips, the top and bottom of the buffer liquid bag are respectively installed in the two rotating installation plates, the inner side of the buffer liquid bag is connected with the outer side of the rotating support, the cross-sectional shape of the buffer liquid bag is trapezoidal, and the two ends of the outer side of the buffer liquid bag are respectively abutted on the second rotating arm and the second connecting rod turret, the top of the two sliding pushing and pressing bent strips is respectively slidably installed in the two sliding pressing grooves, and the outer side of the two sliding pushing and pressing bent strips is abutted on the two ends of the outer wall of the inner driven elastic slider.

[0012] As a further improvement of the present application, the laser detection assembly comprises two detection installation seats, two sliding installation strips, a screw rod, two screw blocks, a rotating installation cylinder and a laser detection element, the two detection installation seats are respectively installed on the top of the swing turret, the two ends of the two sliding installation strips are respectively installed on the bottom of the two detection installation seats, the two ends of the screw rod are respectively threaded through the two detection installation seats and rotatably connected with the top of the swing turret, one end of the screw rod is connected with the output shaft of the detection adjusting motor, the two screw blocks are respectively threadedly connected with one end of the screw rod, the two ends of the rotating installation cylinder are respectively connected with the two screw blocks, the bottom of one end of the rotating installation cylinder is provided with a sliding connection block, the top of one end of the rotating installation cylinder is provided with an extension installation block, the bottom of the sliding connection block is slidably installed on one of the sliding installation strips, and the laser detection element is respectively installed on one end of the rotating installation cylinder and one end of the top of the swing turret.

[0013] As a further improvement of the present application, the laser detection element comprises a hydraulic buffer, an inner telescopic rod, a torsion spring rotating cylinder, a lower rotating plate, an upper rotating plate and a laser detector, one end of the hydraulic buffer is installed on the top of the swing rotating frame away from the detection adjusting motor, one end of the inner telescopic rod is connected with the other end of the hydraulic buffer, the other end of the inner telescopic rod is connected with the top of the telescopic mounting block, the torsion spring rotating cylinder is rotatably installed in the inner telescopic rod, the lower rotating plate is installed on the top of the rotating installation cylinder, one end of the outer side of the lower rotating plate is provided with an upper rotating installation table, and the middle buffer is provided on the top surface of the lower rotating plate, the upper rotating plate is rotatably installed on the upper rotating installation table of the lower rotating plate, the inner side of the upper rotating plate is rotatably installed on the outer wall of the torsion spring rotating cylinder, and the middle part of the bottom surface of the upper rotating plate is abutted on the output end of the middle buffer, and the laser detector is installed on the outer side of the top surface of the upper rotating plate.

[0014] The beneficial effects of the present application are as follows:

[0015] 1. The present application can utilize a multi-stage adjustment mechanism to ensure that the laser detector can achieve high-precision positioning in wall installation operation, improve the accuracy and reliability of detection, and at the same time, can monitor the horizontal position of the laser detection assembly in real time, avoid uneven weight distribution caused by excessive lateral displacement, maintain the level and stability, prevent the detection result from being affected by deviation, improve the stability and detection accuracy of the system, and in addition, can effectively absorb the vibration kinetic energy, reduce the influence of mechanical movement, falling object impact and ground vibration on the laser detector.

[0016] 2. The present application can realize precise positioning and stable fixation of the laser detection assembly through hydraulic buffering and mechanical linkage, ensure the stability of the position of the driven cross rail assembly in the readjustment stage, prevent displacement caused by mechanical vibration or external force, ensure the positioning accuracy of the laser detection assembly and the stability of the detection process, in addition, the axial position of the laser detection assembly is adjusted by the first adjusting cylinder and the swing motor, automatic correction of the parallelism between the laser detector and the wall is realized, the accuracy of laser detection is improved, and detection deviation caused by improper equipment installation is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic view of an embodiment of the present application.

[0018] Figure 2 It is a three-dimensional schematic view of a buffer base, a rail assembly, a driven cross rail assembly and a directional adjusting column in an embodiment of the present application.

[0019] Figure 3 It is a three-dimensional schematic view of a buffer base, a rail assembly, a driven cross rail assembly and a directional adjusting column in another embodiment of the present application.

[0020] Figure 4 It is a three-dimensional schematic view of a buffer base, a rail assembly and a driven cross rail assembly in an embodiment of the present application.

[0021] Figure 5 Figure 9 is a perspective view of a buffer base, track assembly and driven cross rail assembly in accordance with another embodiment of the present application.

[0022] Figure 6 Figure 10 is a perspective view of a buffer base, track assembly and driven cross rail assembly in accordance with another embodiment of the present application. Figure 5 Figure 11 is a close-up view of area A in Figure 10.

[0023] Figure 7 Figure 12 is a perspective view of a directional adjustment assembly and traversing element in accordance with an embodiment of the present application.

[0024] Figure 8 Figure 13 is a perspective view of a laser detection assembly in accordance with an embodiment of the present application.

[0025] Figure 9 Figure 14 is a perspective view of a laser detection assembly in accordance with another embodiment of the present application.

[0026] Figure 15 is a perspective view of a laser detection assembly in accordance with another embodiment of the present application.

[0027] 10, buffer base; 20, track assembly; 21, square tube slide rail; 22, mounting baffle; 23, middle straight strip; 24, transverse moving element; 241, transverse moving slide; 242, adjusting motor; 243, triangular rotating seat; 244, synchronous rotating shaft; 245, cam rotating plate; 246, first adjusting cylinder; 247, adjusting gear; 248, first cylinder rotating table; 30, driven transverse rail assembly; 31, driven elastic slide block; 32, driven transverse frame; 33, upward moving synchronous cylinder; 34, upward moving mounting plate; 35, transverse synchronous cylinder; 36, clamping block; 321, connecting block; 322, positioning block; 40, directional adjusting assembly; 41, directional adjusting column; 42, first rotating arm element; 43, second rotating arm element; 44, rotating element; 45, buffer clamping element; 411, second rotating table; 412, third rotating table; 421, first rotating arm; 422, first rotating arm cylinder; 423, second rotating arm cylinder; 424, rotating connecting frame; 425, rotating arm cylinder rotating table; 431, second rotating arm; 432, third rotating arm cylinder; 433, first connecting rod rotating frame; 434, second connecting rod rotating frame; 441, rotating support; 442, swing motor; 443, swing rotating frame; 444, rotating mounting horizontal plate; 445, communication hole; 446, limiting clamping frame; 447, expansion hole; 448, sliding abutting groove; 449, detection adjusting motor; 451, buffer liquid bag; 452, sliding pushing abutting bent strip; 50, laser detection assembly; 51, detection mounting seat; 52, sliding mounting strip; 53, screw rod; 54, screw block; 55, rotating mounting cylinder; 551, sliding connecting block; 552, telescopic mounting block; 56, laser detection element; 561, hydraulic buffer; 562, torsional spring rotating cylinder; 563, lower rotating plate; 564, upper rotating plate; 565, laser detector; 566, inner telescopic rod; 567, upper rotating mounting table; 568, middle buffer. DETAILED DESCRIPTION

[0028] For the purpose of promoting the understanding of the present application, a more complete understanding of the present application can be had by reference to the following description and the accompanying drawings, in which preferred embodiments of the present application are illustrated. The present application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the application to those skilled in the art.

[0029] In the description of the present application, it should be noted that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship, only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the specification herein is for describing particular embodiments only and is not intended to be limiting of the application. The use of the terms "and / or" includes a combination of one or more of the associated listed items.

[0031] Please refer to Figures 1 to 9 A laser detection device for building installation engineering, comprising a buffer base 10, a track assembly 20, a driven cross rail assembly 30, a directional adjustment assembly 40 and a laser detection assembly 50, the track assembly 20 comprises two square tube slides 21, two installation baffles 22, a middle straight ruler 23 and a horizontal moving element 24, the two square tube slides 21 are respectively installed on the top of the two sides of the buffer base 10, the two installation baffles 22 are respectively connected with the two ends of the two square tube slides 21, the two ends of the middle straight ruler 23 are respectively installed in the middle of the two square tube slides 21, and the bottom of the horizontal moving element 24 is respectively slidably installed in one end of the two square tube slides 21, the bottom of the driven cross rail assembly 30 is respectively slidably installed in the other end of the two square tube slides 21, the directional adjustment assembly 40 is rotatably installed in the horizontal moving element 24, and the directional adjustment assembly 40 is connected with the horizontal moving element 24 through clamping, and the laser detection assembly 50 is installed in the directional adjustment assembly 40.

[0032] The horizontal moving element 24 comprises a horizontal moving slide 241, an adjustment motor 242, a triangular rotating seat 243, a synchronous rotating shaft 244, a cam rotating plate 245 and a first adjustment cylinder 246, the bottom of the horizontal moving slide 241 is respectively slidably installed in one end of the two square tube slides 21, the outer side of the inner wall of the horizontal moving slide 241 is protrudingly provided with a first cylinder rotating table 248, the adjustment motor 242 is installed in the middle of the horizontal moving slide 241, and an adjustment gear 247 is arranged on the output shaft of the adjustment motor 242, the adjustment gear 247 is engagedly connected with the middle straight ruler 23, the bottom of the triangular rotating seat 243 is installed on the top of the horizontal moving slide 241, the middle of the synchronous rotating shaft 244 is rotatably installed on the top of the triangular rotating seat 243, one end of the cam rotating plate 245 is installed on the outer side of the synchronous rotating shaft 244, the bottom end of the first adjustment cylinder 246 is rotatably installed in the first cylinder rotating table 248, and the top end of the first adjustment cylinder 246 is rotatably connected with the other end of the cam rotating plate 245.

[0033] The driven cross rail assembly 30 comprises two driven elastic sliders 31, a driven cross frame 32, an upward moving synchronous cylinder 33, an upward moving mounting plate 34, a lateral synchronous cylinder 35 and a clamping block 36. The inner walls of the two driven elastic sliders 31 are respectively slidably installed on the outer walls of the two square tube slide rails 21 away from the one end of the lateral moving slide 241. The two sides of the bottom surface of the driven cross frame 32 are respectively provided with connecting blocks 321, and the inner walls of the two connecting blocks 321 are respectively connected with the middle portions of the outer walls of the two driven elastic sliders 31. The inner side of the top surface of the driven cross frame 32 is provided with a positioning block 322. The bottom of the upward moving synchronous cylinder 33 is installed on the outer side of the top surface of the driven cross frame 32. The bottom of the upward moving mounting plate 34 is installed on the output shaft of the upward moving synchronous cylinder 33. The outer side of the lateral synchronous cylinder 35 is connected with the inner side of the upward moving mounting plate 34. The outer side of the clamping block 36 is connected with the output shaft of the lateral synchronous cylinder 35.

[0034] The directional adjustment assembly 40 comprises a directional adjustment column 41, a first rotary arm element 42, a second rotary arm element 43, a rotary element 44 and a buffer clamping element 45. The outer side of the directional adjustment column 41 is rotatably connected with the inner side of the synchronous rotating shaft 244. The inner side of the directional adjustment column 41 is provided with a second rotating table 411. The middle portion of the directional adjustment column 41 is provided with a third rotating table 412. The first rotary arm element 42 is rotatably installed in the second rotating table 411 and the third rotating table 412. The second rotary arm element 43 is rotatably installed on the first rotary arm element 42. The rotary element 44 is installed on the second rotary arm element 43. The buffer clamping element 45 is installed in the rotary element 44.

[0035] The first rotary arm element 42 comprises a first rotary arm 421, a first rotary arm cylinder 422, a second rotary arm cylinder 423 and a rotary connecting frame 424. The inner end of the first rotary arm 421 is rotatably installed in the second rotating table 411. The middle portion of the first rotary arm 421 is provided with a rotary arm cylinder rotating table 425. One end of the first rotary arm cylinder 422 is rotatably installed in the third rotating table 412. The output shaft of the first rotary arm cylinder 422 is rotatably connected with the outer side of the rotary arm cylinder rotating table 425. One end of the second rotary arm cylinder 423 is rotatably connected with the outer side of the rotary arm cylinder rotating table 425. The inner side of the rotary connecting frame 424 is rotatably installed on the outer end of the first rotary arm 421. The output shaft of the second rotary arm cylinder 423 is rotatably connected with the middle portion of the rotary connecting frame 424.

[0036] The second rotating arm element 43 comprises a second rotating arm 431, a third rotating arm cylinder 432, a first connecting rod rotating frame 433 and a second connecting rod rotating frame 434. The inner side of the second rotating arm 431 is rotatably installed at one end of the outer side of the rotating connecting frame 424. The inner side of the third rotating arm cylinder 432 is rotatably installed at the other end of the outer side of the rotating connecting frame 424. The inner side of the first connecting rod rotating frame 433 is rotatably installed at the outer side of the middle part of the second rotating arm 431. The output shaft of the third rotating arm cylinder 432 is rotatably connected to the middle part of the outer side of the first connecting rod rotating frame 433. The outer side of the second connecting rod rotating frame 434 is rotatably connected to the outer side of the first connecting rod rotating frame 433.

[0037] The rotating element 44 comprises a rotating support 441, a swing motor 442 and a swing rotating frame 443. The top and bottom of the outer side of the rotating support 441 are respectively provided with rotating installation horizontal plates 444. The bottom surface of the rotating installation horizontal plate 444 at the top is provided with a communication hole 445 in the middle part. The bottom surface of the rotating installation horizontal plate 444 at the bottom is provided with a limiting clamping frame 446. The inner side of the rotating support 441 is provided with an expansion hole 447 in the middle part. The bottom of the inner side of the two ends of the rotating support 441 is respectively provided with a sliding pressing groove 448. The sliding pressing grooves 448 are both in communication with the expansion hole 447. The top and bottom of the outer side of the second rotating arm 431 are respectively rotatably installed at one end of the two rotating installation horizontal plates 444. The top and bottom of the inner side of the second connecting rod rotating frame 434 are respectively rotatably installed at the other end of the two rotating installation horizontal plates 444. The swing motor 442 is installed at the top of the inner side of the rotating support 441. The bottom surface of the swing rotating frame 443 is connected to the output end of the swing motor 442. The top of one end of the swing rotating frame 443 is provided with a detection and adjustment motor 449.

[0038] The buffer clamping element 45 comprises a buffer liquid bag 451 and two sliding pushing and pressing bent strips 452. The top and bottom of the buffer liquid bag 451 are respectively installed in the two rotating installation horizontal plates 444. The inner side of the buffer liquid bag 451 is connected to the outer side of the rotating support 441. The cross-sectional shape of the buffer liquid bag 451 is trapezoidal. The outer side of the buffer liquid bag 451 is respectively pressed on the second rotating arm 431 and the second connecting rod rotating frame 434. The top of the two sliding pushing and pressing bent strips 452 is respectively slidably installed in the two sliding pressing grooves 448. The outer side of the two sliding pushing and pressing bent strips 452 is pressed on the two ends of the outer wall of the inner driven elastic sliding block 31.

[0039] The laser detection assembly 50 comprises two detection mounting seats 51, two sliding mounting strips 52, a screw rod 53, two screw blocks 54, a rotating mounting cylinder 55 and a laser detection element 56. The two detection mounting seats 51 are respectively mounted at the top of the two ends of the swing turret 443. The two ends of the two sliding mounting strips 52 are respectively mounted at the bottom of the two sides of the two detection mounting seats 51. The screw rod 53 is rotatably connected to the top of the two ends of the swing turret 443 by penetrating through the two detection mounting seats 51. One end of the screw rod 53 is connected with the output shaft of the detection adjusting motor 449. The two screw blocks 54 are respectively threadedly connected with one end of the screw rod 53. The rotating mounting cylinder 55 is connected with the two screw blocks 54 at the two ends. The rotating mounting cylinder 55 protrudes with a sliding connecting block 551 at the bottom of one end. The rotating mounting cylinder 55 protrudes with a telescopic mounting block 552 at the top of one end. The sliding connecting block 551 is slidingly mounted on one of the sliding mounting strips 52. The laser detection element 56 is respectively mounted at one end of the rotating mounting cylinder 55 and one end of the top of the swing turret 443.

[0040] The laser detection element 56 comprises a hydraulic buffer 561, an inner telescopic rod 566, a torsional spring rotating cylinder 562, a lower rotating plate 563, an upper rotating plate 564 and a laser detector 565. One end of the hydraulic buffer 561 is mounted at the top of the swing turret 443 away from the detection adjusting motor 449. One end of the inner telescopic rod 566 is connected with the other end of the hydraulic buffer 561. The other end of the inner telescopic rod 566 is connected with the top of the telescopic mounting block 552. The torsional spring rotating cylinder 562 is rotatably mounted in the inner telescopic rod 566. The inner side of the lower rotating plate 563 is mounted at the top of the rotating mounting cylinder 55. The outer side of the lower rotating plate 563 protrudes with an upper rotating mounting table 567 at one end. The top surface of the lower rotating plate 563 protrudes with an intermediate buffer 568 at the middle. The outer side of the upper rotating plate 564 is rotatably mounted on the upper rotating mounting table 567 of the lower rotating plate 563. The inner side of the upper rotating plate 564 is rotatably mounted on the outer wall of the torsional spring rotating cylinder 562 by a torsional spring. The middle of the bottom surface of the upper rotating plate 564 abuts on the output end of the intermediate buffer 568. The laser detector 565 is mounted on the top surface of the outer side of the upper rotating plate 564.

[0041] For example, in an embodiment, the bottom surface of the horizontal sliding seat 241 is provided with a first position sensor. The bottom surface of the driven cross frame 32 is provided with a second position sensor. The first position sensor and the second position sensor are electrically connected to ensure that the position of the directional adjusting assembly 40 is horizontally arranged. The top surface of the buffer liquid bag 451 is recessed with a communication groove. The communication groove is communicated with the communication hole 445. The hydraulic output end of the hydraulic buffer 561 is connected with the communication hole 445 through a pipeline. The bottom of the buffer base 10 is arrayed with a plurality of air springs to isolate the transmission of ground vibration.

[0042] For example, in an embodiment: when the installation work needs to be done on the wall, the buffer base 10 is placed on the ground next to the working wall, and then the first swing arm cylinder 422, the second swing arm cylinder 423 and the third swing arm cylinder 432 are started, thereby driving the first swing arm 421, the second swing arm 431, the first connecting rod swing arm 433 and the second connecting rod swing arm 434 to rotate, thereby driving the swivel element 44 to move, and because the limiting block 446 on the swivel element 44 is clamped on the clamping block 36 on the driven cross rail assembly 30, the buffer clamping element 45 installed on the swivel element 44 will follow it to move horizontally along the square tube slide rail 21, thereby making the laser detection assembly 50 follow to move horizontally to perform the initial positioning movement, and then the detection adjustment motor 449 is started to drive the screw rod 53 to rotate, thereby driving the two screw blocks 54 to follow to move horizontally, driving the rotating installation cylinder 55 and the laser detection element 56 to follow to move, thereby finely adjusting the laser detector 565 to ensure the accuracy of positioning adjustment.

[0043] When the first swing arm cylinder 422, the second swing arm cylinder 423 and the third swing arm cylinder 432 are started to drive the swivel element 44, the buffer clamping element 45 and the laser detection assembly 50 to move, the first position sensor and the second position sensor will monitor the horizontal position of the two, and when the horizontal displacement is too large, causing uneven weight distribution, and the compression strokes of the multiple air springs at the bottom of the buffer base 10 are inconsistent, the first position sensor and the second position sensor will send a signal to the adjustment motor 242, thereby driving the adjustment gear 247 to rotate, thereby making the horizontal displacement slide 241 follow to move in the opposite direction along the two square tube slide rails 21, to ensure that the laser detection assembly 50 moves horizontally while being offset, affecting the detection result.

[0044] In addition, when the first connecting rod swing arm 433 and the second connecting rod swing arm 434 rotate, because the buffer liquid bag 451 has a "trapezoidal" cross-sectional shape, and the first connecting rod swing arm 433 and the second connecting rod swing arm 434 are close to the two ends of the outer side of the buffer liquid bag 451, thereby when they move, they will squeeze the buffer liquid bag 451, and the buffer liquid bag 451 will absorb the vibration kinetic energy that may occur during the movement.

[0045] The setting of the intermediate buffer 568 can buffer the impact of falling objects such as stones hitting the laser detection element 56 during the detection of the laser detector 565. The laser detector 565 is provided with a telescopic light shielding cylinder or an adjustable mechanical iris at the laser emitting end, to reduce the path of ambient light entering the receiver by physical shielding, to limit the laser beam divergence angle, reduce scattered light interference, and shrink the iris in strong light environment, enhance the contrast of laser line, while the polarization filter and multi-layer mechanical diaphragm are installed in front of the laser emitter and receiver, to filter non-polarized ambient light, shield oblique stray light, and improve the signal-to-noise ratio.

[0046] For example, in an embodiment: when the initial positioning movement is completed, the detection adjustment motor 449 drives the screw rod 53 to rotate, which drives the rotation installation cylinder 55 to move, which will make the inner telescopic rod 566 extend, which will make the hydraulic buffer 561 retract, part of the hydraulic oil of the hydraulic buffer 561 will be introduced into the buffer liquid bag 451 through the pipeline, which will make the inside of the buffer liquid bag 451 expand and deform through the lateral expansion hole 447, which will press the top of the two sliding push resistance bent strips 452, which will make them move down along the two sliding resistance grooves 448, which will further press the two ends of the driven elastic slider 31 inside, which will fix the position of the driven elastic slider 31, which will ensure the stability of the position of the driven cross rail assembly 30 in the readjustment stage.

[0047] For example, in an embodiment: when the installation buffer base 10 is installed, due to inaccurate installation position or other reasons, the inside side wall is not parallel to the wall surface of the wall to be detected, which can start the first adjustment cylinder 246, which will drive the cam rotating plate 245 to rotate, which will drive the synchronous rotating shaft 244 to rotate, which will make the directional adjustment assembly 40 rotate, which will make the laser detection assembly 50 move, which will make the laser detector 565 inside move, which will ensure that the laser detector 565 is parallel to the wall surface of the wall to be detected, at the same time, the upward movement of the synchronous cylinder 33 and the lateral synchronous cylinder 35 will follow, which will ensure that the clamping block 36 is stably clamped on the limiting clamping frame 446, which will ensure the stability of the movement process.

[0048] The installation process is as follows: two parts of the two square tube slides 21 are respectively installed on the top of the buffer base 10 on both sides, two installation baffles 22 are respectively connected with the two ends of the two square tube slides 21 on both sides, the two ends of the middle ruler 23 are respectively installed in the middle of the two square tube slides 21, the bottom of the transverse sliding seat 241 is respectively slidingly installed on one end of the two square tube slides 21 on both sides, the adjusting motor 242 is installed in the middle of the transverse sliding seat 241, the adjusting gear 247 is meshed and connected with the middle ruler 23, the bottom of the triangular rotating seat 243 is installed on the top of the transverse sliding seat 241, the middle part of the synchronous rotating shaft 244 is rotatingly installed on the top of the triangular rotating seat 243, one end of the cam rotating plate 245 is installed on the outside of the synchronous rotating shaft 244, the bottom end of the first adjusting cylinder 246 is rotatingly installed in the first cylinder rotating table 248, the top end of the first adjusting cylinder 246 is rotatingly connected with the other end of the cam rotating plate 245, the inner walls of the two driven elastic sliders 31 are respectively slidingly installed on the outer walls of the two square tube slides 21 away from the one end of the transverse sliding seat 241, the inner walls of the two connecting blocks 321 are respectively connected with the middle parts of the outer walls of the two driven elastic sliders 31, the bottom of the up-moving synchronous cylinder 33 is installed on the top surface outside of the driven horizontal frame 32, the bottom of the up-moving mounting plate 34 is installed on the output shaft of the up-moving synchronous cylinder 33, the outside of the lateral synchronous cylinder 35 is connected with the inside of the up-moving mounting plate 34, the outside of the clamping block 36 is connected with the output shaft of the lateral synchronous cylinder 35, the outside of the directional adjusting column 41 is rotatingly connected with the inside of the synchronous rotating shaft 244, the inside of the first rotating arm 421 is rotatingly installed in the second rotating table 411, one end of the first rotating arm cylinder 422 is rotatingly installed in the third rotating table 412, the output shaft of the first rotating arm cylinder 422 is rotatingly connected with the outside of the rotating arm cylinder rotating table 425, one end of the second rotating arm cylinder 423 is rotatingly connected with the outside of the rotating arm cylinder rotating table 425, the inside of the rotating connecting frame 424 is rotatingly installed on the outside of the first rotating arm 421, the output shaft of the second rotating arm cylinder 423 is rotatingly connected with the middle part of the rotating connecting frame 424, the inside of the second rotating arm 431 is rotatingly installed on the outside of the one end of the rotating connecting frame 424, the inside of the third rotating arm cylinder 432 is rotatingly installed on the other end of the outside of the rotating connecting frame 424, the inside of the first connecting rod rotating frame 433 is rotatingly installed on the outside of the middle part of the second rotating arm 431, the output shaft of the third rotating arm cylinder 432 is rotatingly connected with the middle part of the outside of the first connecting rod rotating frame 433, the outside of the second connecting rod rotating frame 434 is rotatingly connected with the outside of the first connecting rod rotating frame 433, the top and bottom of the outside of the second rotating arm 431 are respectively rotatingly installed on the one end of the two rotary mounting plates 444, the top and bottom of the inside of the second connecting rod rotating frame 434 are respectively rotatingly installed on the other end of the two rotary mounting plates 444, the swinging motor 442 is installed on the top of the inside of the rotary support 441, the middle part of the bottom surface of the swinging rotating frame 443 is connected with the output end of the swinging motor 442, the top and bottom of the inside of the buffer liquid bag 451 are respectively installed in the two rotary mounting plates 444, the inside of the buffer liquid bag 451 is connected with the outside of the rotary support 441, and the two ends of the outside of the buffer liquid bag 451 are respectively abutted on the second rotating arm 431 and the second connecting rod rotating frame 434,Two sliding push bent strips 452 are respectively slidably installed on two sliding pressing grooves 448, the outer sides of the two sliding push bent strips 452 abut against the two ends of the outer wall of the driven elastic slider 31 located on the inner side, two detection mounting seats 51 are respectively mounted on the two ends of the top of the swing turntable 443, the two ends of the two sliding mounting strips 52 are respectively mounted on the two sides of the bottom of the two detection mounting seats 51, the two ends of the screw rod 53 are respectively rotatably connected through the two detection mounting seats 51 and the top of the swing turntable 443, one end of the screw rod 53 is connected with the output shaft of the detection adjusting motor 449, two screw blocks 54 are respectively threadedly connected with one end of the screw rod 53, two rotating mounting cylinders 55 are respectively connected with the two screw blocks 54, a sliding connecting block 551 is slidably installed on one of the two sliding mounting strips 52, one end of a hydraulic buffer 561 is mounted on the top of the swing turntable 443 away from the detection adjusting motor 449, one end of an inner telescopic rod 566 is connected with the other end of the hydraulic buffer 561, the other end of the inner telescopic rod 566 is connected with the top of a telescopic mounting block 552, a torsional spring rotating cylinder 562 is rotatably installed in the inner telescopic rod 566, a lower rotating plate 563 is installed on the top of the rotating mounting cylinder 55, an upper rotating plate 564 is rotatably installed on the upper rotating installation table 567 on the outer side of the lower rotating plate 563, the inner side of the upper rotating plate 564 is rotatably installed on the outer wall of the torsional spring rotating cylinder 562, and the bottom surface of the upper rotating plate 564 is abutted against the output end of the middle buffer 568, and a laser detector 565 is installed on the top surface of the upper rotating plate 564.

[0049] The present application can realize:

[0050] 1. The present application can use a multi-stage adjustment mechanism to ensure that the laser detector 565 can realize high-precision positioning in wall installation operation, improve the accuracy and reliability of detection, and at the same time, can monitor the horizontal position of the laser detection assembly 50 in real time, avoid uneven weight distribution caused by excessive transverse displacement, maintain the level and stability, prevent the detection result from being affected by deviation, improve the stability and detection accuracy of the system, and in addition, can effectively absorb the vibration kinetic energy, reduce the influence of mechanical movement, falling object impact and ground vibration on the laser detector 565.

[0051] 2. The present application can realize accurate positioning and stable fixation of the laser detection assembly 50 through hydraulic buffering and mechanical linkage, ensure the stability of the position of the driven cross rail assembly 30 in the readjustment stage, prevent displacement caused by mechanical vibration or external force, ensure the positioning accuracy of the laser detection assembly 50 and the stability of the detection process, in addition, the axial position of the laser detection assembly 50 is adjusted by the first adjusting cylinder 246 and the swing motor 442, the automatic correction of the parallelism between the laser detector 565 and the wall is realized, the accuracy of laser detection is improved, and the detection deviation caused by improper equipment installation is avoided.

[0052] The above described embodiments only express several embodiments of the present application, which are described in more detail and in more detail, but cannot be understood as limiting the scope of the present application. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which are within the scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A laser detection apparatus for use in building construction, characterised in that: The utility model provides buffering base (10), track assembly (20), driven cross rail assembly (30), directional adjustment assembly (40) and laser detection assembly (50) are included, track assembly (20) includes two square tube slide rails (21), two installation baffle (22), intermediate straight ruler (23) and cross -slide element (24), two square tube slide rails (21) middle part are installed respectively in buffering base (10) top both sides, two installation baffle (22) both sides are connected with two square tube slide rails (21) both ends respectively, intermediate straight ruler (23) both ends are installed in two square tube slide rails (21) middle part respectively, cross -slide element (24) bottom both sides are slidably installed in two square tube slide rails (21) one end respectively, driven cross rail assembly (30) bottom both sides are slidably installed in two square tube slide rails (21) other end respectively, directional adjustment assembly (40) is rotatably installed in cross -slide element (24), and directional adjustment assembly (40) is connected with cross -slide element (24) and is set up, laser detection assembly (50) is installed in directional adjustment assembly (40); Cross -slide element (24) includes cross -slide sliding seat (241), adjustment motor (242), triangular rotating seat (243), synchronous rotating shaft (244), cam rotating plate (245) and first adjustment cylinder (246), cross -slide sliding seat (241) bottom both sides are slidably installed in two square tube slide rails (21) one end respectively, the outside of the inner wall of cross -slide sliding seat (241) is protruded with first cylinder rotating platform (248), adjustment motor (242) is installed in cross -slide sliding seat (241) middle part, and the output shaft of adjustment motor (242) is provided with adjustment gear (247), and adjustment gear (247) is connected with intermediate straight ruler (23) engagement, triangular rotating seat (243) bottom is installed in cross -slide sliding seat (241) top, synchronous rotating shaft (244) middle part is rotatably installed in triangular rotating seat (243) top, cam rotating plate (245) one end is installed in synchronous rotating shaft (244) outside, first adjustment cylinder (246) bottom end is rotatably installed in first cylinder rotating platform (248), and first adjustment cylinder (246) top end is rotatably connected with cam rotating plate (245) other end, The driven cross rail assembly (30) comprises two driven elastic sliders (31), a driven cross frame (32), an upward moving synchronous cylinder (33), an upward moving mounting plate (34), a lateral synchronous cylinder (35) and a clamping block (36), the inner walls of the two driven elastic sliders (31) are slidably installed on the outer walls of the two square tube slides (21) away from the cross moving slide (241), the two sides of the bottom surface of the driven cross frame (32) are provided with connecting blocks (321), the inner walls of the two connecting blocks (321) are connected with the middle parts of the outer walls of the two driven elastic sliders (31), the inner side of the top surface of the driven cross frame (32) is provided with a positioning block (322), the bottom of the upward moving synchronous cylinder (33) is mounted on the outer side of the top surface of the driven cross frame (32), the bottom of the upward moving mounting plate (34) is mounted on the output shaft of the upward moving synchronous cylinder (33), the outer side of the lateral synchronous cylinder (35) is connected with the inner side of the upward moving mounting plate (34), and the outer side of the clamping block (36) is connected with the output shaft of the lateral synchronous cylinder (35); The directional adjusting assembly (40) comprises a directional adjusting column (41), a first rotary arm element (42), a second rotary arm element (43), a rotary element (44) and a buffer clamping element (45), the outer side of the directional adjusting column (41) is rotatably connected with the inner side of the synchronous rotating shaft (244), the inner side of the directional adjusting column (41) is provided with a second rotating table (411), the middle part of the directional adjusting column (41) is provided with a third rotating table (412), the first rotary arm element (42) is rotatably installed in the second rotating table (411) and the third rotating table (412), the second rotary arm element (43) is rotatably installed on the first rotary arm element (42), the rotary element (44) is installed on the second rotary arm element (43), and the buffer clamping element (45) is installed in the rotary element (44).

2. The laser detection device for construction and installation work according to claim 1, characterized by: The first rotary arm element (42) comprises a first rotary arm (421), a first rotary arm cylinder (422), a second rotary arm cylinder (423) and a rotary connecting frame (424), the inner end of the first rotary arm (421) is rotatably installed in the second rotating table (411), the middle part of the first rotary arm (421) is provided with a rotary arm cylinder rotating table (425), one end of the first rotary arm cylinder (422) is rotatably installed in the third rotating table (412), the output shaft of the first rotary arm cylinder (422) is rotatably connected with the outer side of the rotary arm cylinder rotating table (425), one end of the second rotary arm cylinder (423) is rotatably connected with the outer side of the rotary arm cylinder rotating table (425), the inner side of the rotary connecting frame (424) is rotatably installed on the outer end of the first rotary arm (421), and the output shaft of the second rotary arm cylinder (423) is rotatably connected with the middle part of the rotary connecting frame (424).

3. The laser detection device for construction and installation work according to claim 2, characterized by: The second rotating arm element (43) comprises a second rotating arm (431), a third rotating arm cylinder (432), a first connecting rod rotating frame (433) and a second connecting rod rotating frame (434). The second rotating arm (431) is rotatably installed at one end of the outer side of the rotating connecting frame (424). The third rotating arm cylinder (432) is rotatably installed at the other end of the outer side of the rotating connecting frame (424). The first connecting rod rotating frame (433) is rotatably installed at the outer side of the middle part of the second rotating arm (431). The output shaft of the third rotating arm cylinder (432) is rotatably connected to the middle part of the outer side of the first connecting rod rotating frame (433). The second connecting rod rotating frame (434) is rotatably connected to the outer side of the first connecting rod rotating frame (433).

4. The laser detection apparatus for building construction work according to claim 3, characterized by: The rotating element (44) comprises a rotating support (441), a swing motor (442) and a swing rotating frame (443). The rotating support (441) has rotating installation horizontal plates (444) protruding from the top and bottom of the outer side. The bottom surface of the rotating installation horizontal plate (444) at the top is recessed with a communication hole (445). The bottom surface of the rotating installation horizontal plate (444) at the bottom is protruding with a limiting clamping frame (446). The rotating support (441) is recessed with an expansion hole (447) in the middle of the inner side. The bottom of the two ends of the inner side of the rotating support (441) is recessed with sliding pressing grooves (448), which are in communication with the expansion hole (447). The top and bottom of the outer side of the second rotating arm (431) are rotatably installed at one end of the two rotating installation horizontal plates (444). The top and bottom of the inner side of the second connecting rod rotating frame (434) are rotatably installed at the other end of the two rotating installation horizontal plates (444). The swing motor (442) is installed at the top of the inner side of the rotating support (441). The bottom surface of the swing rotating frame (443) is connected to the output end of the swing motor (442). The top of one end of the swing rotating frame (443) is provided with a detection and adjustment motor (449).

5. The laser detection device for construction and installation work according to claim 4, characterized by: The buffer clamping element (45) comprises a buffer liquid bag (451) and two sliding pushing and pressing bent strips (452). The top and bottom of the buffer liquid bag (451) are installed in the two rotating installation horizontal plates (444). The inner side of the buffer liquid bag (451) is connected to the outer side of the rotating support (441). The cross-sectional shape of the buffer liquid bag (451) is trapezoidal. The outer side of the buffer liquid bag (451) is respectively held on the second rotating arm (431) and the second connecting rod rotating frame (434). The top of the two sliding pushing and pressing bent strips (452) is slidingly installed in the two sliding pressing grooves (448). The outer side of the two sliding pushing and pressing bent strips (452) is held on the two ends of the outer wall of the inner driven elastic sliding block (31).

6. The laser detection apparatus for architectural construction work according to claim 5, characterized by: The laser detection assembly (50) comprises two detection mounting seats (51), two sliding mounting strips (52), a screw rod (53), two screw blocks (54), a rotating mounting cylinder (55) and a laser detection element (56), the two detection mounting seats (51) are respectively mounted at two ends of the top of the swing turntable (443), the two ends of the two sliding mounting strips (52) are respectively mounted at two sides of the bottom of the two detection mounting seats (51), the screw rod (53) is rotatably connected at two ends thereof to the top of the swing turntable (443) through the two detection mounting seats (51), one end of the screw rod (53) is connected with the output shaft of the detection adjusting motor (449), the two screw blocks (54) are respectively threadedly connected with one end of the screw rod (53), the rotating mounting cylinder (55) is connected at two ends thereof with the two screw blocks (54), a sliding connecting block (551) is protruded at the bottom of one end of the rotating mounting cylinder (55), an extension mounting block (552) is protruded at the top of one end of the rotating mounting cylinder (55), the sliding connecting block (551) is slidably mounted on one of the sliding mounting strips (52), and the laser detection element (56) is respectively mounted at one end of the rotating mounting cylinder (55) and one end of the top of the swing turntable (443).

7. The laser detection apparatus for building construction work according to claim 6, characterized by: The laser detection element (56) comprises a hydraulic buffer (561), an inner extension rod (566), a torsion spring rotating cylinder (562), a lower rotating plate (563), an upper rotating plate (564) and a laser detector (565), one end of the hydraulic buffer (561) is mounted at one end of the top of the swing turntable (443) away from the detection adjusting motor (449), one end of the inner extension rod (566) is connected with the other end of the hydraulic buffer (561), the other end of the inner extension rod (566) is connected with the top of the extension mounting block (552), the torsion spring rotating cylinder (562) is rotatably mounted in the inner extension rod (566), the lower rotating plate (563) is mounted at the top of the rotating mounting cylinder (55), one end of the outer side of the lower rotating plate (563) is protruded with an upper rotating mounting table (567), the top surface of the lower rotating plate (563) is protruded with a middle buffer (568) at the middle portion thereof, the outer side of the upper rotating plate (564) is rotatably mounted on the upper rotating mounting table (567) of the lower rotating plate (563), the inner side of the upper rotating plate (564) is rotatably mounted on the outer wall of the torsion spring rotating cylinder (562) through a torsion spring, the middle portion of the bottom surface of the upper rotating plate (564) abuts against the output end of the middle buffer (568), and the laser detector (565) is mounted on the top surface of the outer side of the upper rotating plate (564).

Citation Information

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