Chain type laser volume measuring device

Through the rotating disc and traction wheel structure of the chain laser volume measurement device, multi-angle measurement is realized, solving the problems of cumbersome and inaccurate curtain wall measurement in the prior art, and improving measurement accuracy and stability.

CN119289226AInactive Publication Date: 2025-01-10SHANGHAI BRIGHT INTELLIGENT CURTAIN WALL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411517659.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-01-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing curtain wall measurement technology is complicated and has differences in calculating material usage, counting unit boards, area and other information. Traditional laser total stations cannot effectively measure complex shape curtain walls, resulting in inaccurate measurement results.

Method used

A chain laser volume measurement device is designed, using a rotating disc structure to drive the chain laser meter to perform multi-angle measurements, and the horizontal movement of the laser meter is realized through the traction wheel structure, forming a closed-loop laser chain to cover the surface of the curtain wall and reducing measurement blind angles.

Benefits of technology

It improves the accuracy and stability of curtain wall volume measurement, avoids the error of single-point measurement, realizes multi-angle measurement, and reduces the impact of interference.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119289226A_ABST
    Figure CN119289226A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of curtain wall measurement, and discloses a chain type laser volume measuring device which comprises a base, a fixing frame connected to one side of the base, a sliding rod connected to the base, a translation block connected to the sliding rod in a sliding mode, a second motor connected to the translation block, and a rotating disc connected to the output end of the second motor through the translation block. A lifting inclined block and a reset rod are connected to the rotating disc, a limiting plate is connected to the translation block, a lifting strip is slidably connected to the translation block, a wheel shaft is connected to the lower end of the lifting strip, a lifting block is connected to the upper end of the lifting strip, and a deflection shaft and a chain type laser instrument are connected to the lifting block. According to the invention, the rotating disc is utilized to drive the chain type laser instrument to carry out structural lifting, so that when the chain type laser instrument carries out curtain wall volume measurement, the curtain wall structure can be measured from multiple angles, the measurement precision is improved, the movement of the laser instrument structure is carried out stably, and the measurement stability of a camera part of the laser instrument during measurement is effectively ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of curtain wall measurement, in particular to a chain-type laser volume measuring device. Background Art

[0002] Curtain wall is the outer wall of the building, which is non-load-bearing and is hung like a curtain, so it is also called "curtain wall". It is a lightweight wall with decorative effect commonly used in modern large and high-rise buildings. It is composed of panels and supporting structure systems, and can have a certain displacement ability relative to the main structure or a certain deformation ability itself, and is an external protective structure or decorative structure of the building that does not bear the effects of the main structure.

[0003] The existing curtain wall system needs to go through tedious calculation steps to calculate the material consumption, the number of unit panels, the area and other information, and finally output the bill of quantities. In addition, the algorithm standards, drawing versions, personnel experience, etc. adopted by the various parties in the project are different. Therefore, it is difficult to obtain unified and accurate measurement data for the complex curtain wall engineering. In traditional curtain wall projects, the project parties adopt different standards, drawing versions and other reasons, resulting in differences in the calculation results of engineering quantities. The traditional laser total station is limited by the laser beam's inability to turn, and multi-point scanning is required for special-shaped curtain walls. The measurement results are interfered by various factors, and the accuracy is poor when used to count the curtain wall area.

[0004] Based on this, a chain laser volume measurement device is proposed. Summary of the invention

[0005] The purpose of the present invention is to propose a chain laser volume measuring device in order to solve the above-mentioned problem.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: The chain laser volume measuring device comprises a base, one side of the base is connected to a fixed frame, the base is connected to a sliding rod, the sliding rod is slidably connected to a translation block, the translation block is connected to a second motor, the output end of the second motor passes through the translation block and is connected to a rotating disk, the rotating disk is connected to a lifting inclined block and a reset rod, the translation block is connected to a limiting plate, the translation block is slidably connected to a lifting bar, the lower end of the lifting bar is connected to a wheel axle, the upper end of the lifting bar is connected to the lifting block, the lifting block is connected to a deflection shaft and a chain laser instrument, the deflection shaft is rotatably connected to a deflection bar, one side of the deflection bar is connected to a torsion spring, the other end of the torsion spring is connected to the lifting block, the torsion spring is sleeved on the deflection shaft, and the fixed frame is connected to a traction mechanism for driving the translation block to slide back and forth on the sliding rod.

[0007] Preferably, a slider is connected to the lower end of the translation block, and the slider is slidably connected to the slide rod.

[0008] Preferably, a limiting groove is provided on the translation block, and the lifting bar is slidably connected to the limiting groove.

[0009] Preferably, a roller is rotatably connected to the wheel axle.

[0010] Preferably, a second spring is connected between the lifting block and the translation block.

[0011] Preferably, the traction mechanism includes a traction wheel, a traction rope is connected between the traction wheel and the translation block, a spring 1 is connected to the outside of the translation block, a limiting cylinder and a driven rod are connected to the outside of the traction wheel, a spring 3 is connected to one side of the fixed frame, the other end of the spring 3 is connected to a motor 1, an output end of the motor 1 is connected to a toggle rod, and a separation inclined block is connected to the outside of the fixed frame.

[0012] Preferably, the fixing frame is connected with clamping strips, a fixing sleeve is slidably connected between the clamping strips, and the fixing sleeve is fixedly connected to an outer side of the motor.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. The present application adopts a rotating disk structure and utilizes the rotating disk to drive the chain laser instrument to perform structural lifting and lowering, so that the chain laser instrument can measure the curtain wall structure from multiple angles when measuring the curtain wall volume, thereby improving the measurement accuracy. The movement of the laser instrument structure is smooth, effectively ensuring the stability of the measurement of the laser instrument camera part during measurement.

[0014] 2. This application adopts a traction wheel structure, which uses the traction wheel to pull the translation block to move in the horizontal direction, thereby achieving the reciprocating movement effect of the chain laser instrument, and realizing the measurement of the curtain wall volume by changing the position of the laser instrument, avoiding the error problem of laser measurement of a single point. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of a measuring device provided according to an embodiment of the present invention is shown; Figure 2 It shows a schematic structural diagram of the second connection of the motor provided in an embodiment of the present invention; Figure 3 It shows a schematic structural diagram of the connection of the lifting block provided according to an embodiment of the present invention; Figure 4 A schematic diagram of the explosion structure of the connection of the limiting cylinder provided according to an embodiment of the present invention is shown; Figure 5 A schematic side view of the structure of the connection of the lifting strips provided according to an embodiment of the present invention is shown.

[0016] Legend: 1. Base; 2. Slide bar; 3. Fixed frame; 4. Slider; 5. Translation block; 6. Rotating disk; 7. Lifting inclined block; 8. Reset rod; 9. Deflection bar; 10. Deflection axis; 11. Spring 1; 12. Chain laser; 13. Spring 2; 14. Limit plate; 15. Clamping bar; 16. Fixed sleeve; 17. Motor 1; 18. Toggle rod; 19. Follower rod; 20. Separation inclined block; 21. Traction rope; 22. Motor 2; 23. Lifting block; 24. Lifting bar; 25. Torsion spring; 26. Spring 3; 27. Roller; 28. Limiting groove; 29. ​​Limiting cylinder; 30. Traction wheel; 31. Axle. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 5 , the present invention provides a technical solution: The chain-type laser volume measuring device comprises a base 1, one side of the base 1 is connected to a fixed frame 3, the base 1 and the fixed frame 3 are fixedly connected, a slide bar 2 is connected to the base 1, two slide bars 2 are provided, the two slide bars 2 are symmetrically connected to the upper end of the base 1, a translation block 5 is slidably connected to the slide bar 2, the translation block 5 is connected to a motor 22, the motor 22 is connected inside the translation block 5, the output end of the motor 22 passes through the translation block 5 and is connected to a rotating disk 6, the rotating disk 6 is connected to a lifting inclined block 7 and a reset rod 8 , one side of the lifting inclined block 7 is an inclined surface, through which the roller 27 structure is contacted, thereby pushing the roller 27 structure to rise in height, the translation block 5 is connected with a limit plate 14, the limit plate 14 is connected to the upper end of the translation block 5 by screws, wherein the limit plate 14 is "L" shaped, and an "L" shaped port is opened at the upper end of the limit plate 14, the translation block 5 is slidably connected with a lifting bar 24, the lower end of the lifting bar 24 is connected to a wheel shaft 31, the lifting bar 24 and the translation block 5 are inseparable, and can only slide relative to each other ... The upper end of the lowering bar 24 is connected to a lifting block 23, and the lifting block 23 is connected to a deflection shaft 10 and a chain laser instrument 12. The chain laser instrument 12 is connected directly above the lifting block 23, and the deflection shaft 10 is vertically connected to the outside of the lifting block 23. The deflection bar 9 is rotatably connected to the deflection shaft 10, wherein the deflection bar 9 is in an inverted "L" shape, wherein the upper end of the deflection bar 9 can be butted against the upper end of the limiting plate 14, so that the limiting plate 14 can be used to limit the structure of the deflection bar 9, thereby preventing the height of the deflection bar 9 from decreasing, and the deflection bar 9 can be rotated to the upper end of the limiting plate 14. A torsion spring 25 is connected to one side of 9, and the other end of the torsion spring 25 is connected to the lifting block 23. The torsion spring 25 is sleeved on the deflection shaft 10. By setting the torsion spring 25 structure, the upper end of the deflection bar 9 has a tendency to deflect toward the side of the limit plate 14, while the lower end of the deflection bar 9 has a tendency to move away from the limit plate 14. During the operation of the device, the torsion spring 25 structure can make the upper end of the deflection bar 9 always abut against the outer side of the limit plate 14, and the fixed frame 3 is connected to a traction mechanism for driving the translation block 5 to slide back and forth on the slide rod 2.

[0019] Specifically, Figure 1 As shown, a slider 4 is connected to the lower end of the translation block 5, and the slider 4 is slidably connected to the slide rod 2. There are two sliders 4, and the two sliders 4 are correspondingly sleeved on the slide rod 2. The stability of the horizontal movement of the translation block 5 is ensured by the setting of the slider 4 structure.

[0020] Specifically, Figure 3 As shown, a limiting groove 28 is provided on the translation block 5, and the lifting bar 24 is slidably connected to the limiting groove 28. The limiting groove 28 structure is in a vertical state. The structure is provided on the outside of the translation block 5. The limiting groove 28 can be used to limit the lifting bar 24 structure, wherein the lifting bar 24 is vertically inserted into the limiting groove 28.

[0021] Specifically, Figure 1As shown, the wheel axle 31 is rotatably connected with a roller 27. By setting the roller 27 structure, the contact wear between the structures when the lifting bevel block 7 drives the lifting bar 24 to be lifted and lowered is reduced. When the lifting bevel block 7 contacts the roller 27, the lifting bevel block 7 continues to rotate, and the roller 27 will rotate synchronously at this time, and the height of the structure will rise at the same time.

[0022] Specifically, Figure 1 As shown, a spring 213 is connected between the lifting block 23 and the translation block 5. The spring 213 structure is provided to buffer the structure when the height of the chain laser 12 is lowered, thereby preventing the chain laser 12 from dropping rapidly and causing vibration to the internal structure, thereby improving the stability of the transmission.

[0023] Specifically, Figure 1 and Figure 4 As shown, the traction mechanism includes a traction wheel 30, a traction rope 21 is connected between the traction wheel 30 and the translation block 5, one end of the traction rope 21 is connected to the outside of the translation block 5, and the other end of the traction rope 21 is connected to the circumference of the traction wheel 30, and a spring 11 is connected to the outside of the translation block 5. When the traction rope 21 pulls the translation block 5 to move, the spring 11 structure starts to accumulate force, and the spring 11 and the traction rope 21 are respectively connected to the opposite sides of the outside of the translation block 5. The outside of the traction wheel 30 is connected to a limiting cylinder 29 and a driven rod 19, the limiting cylinder 29 is rotatably connected to the fixed frame 3, and the driven rod 19 is vertically connected to the outside of the traction wheel 30, a spring three 26 is connected to one side of the fixed frame 3, and the other end of the spring three 26 is connected to a motor 17, and the output end of the motor 17 is connected to a toggle rod 18, and the toggle rod 18 and the output end of the motor 17 are perpendicular to each other, and the outside of the fixed frame 3 is connected to a separation oblique block 20, and the separation oblique block 20 and the driven rod 19 are arranged on the same vertical plane.

[0024] Specifically, Figure 4 As shown, a clamping bar 15 is connected to the fixing frame 3, and a fixing sleeve 16 is slidably connected between the clamping bars 15. The fixing sleeve 16 is fixedly connected to the outside of the motor 17. By setting the clamping bar 15 and the fixing sleeve 16 structure, the motor 17 can move in the horizontal direction to prevent the motor 17 itself from rotating.

[0025] In summary, the chain laser volume measuring device provided in this embodiment is placed in a position facing the curtain wall when it is necessary to measure the volume of the curtain wall, and then the motor 17 and the motor 22 structure are started, and the motor 17 is used to drive the toggle rod 18 to rotate. When the toggle rod 18 contacts the driven rod 19, it can drive the traction wheel 30 to rotate, and cooperate with the traction rope 21 to pull the translation block 5 toward the traction wheel 30. At this time, the spring 11 structure is stretched, and when the toggle rod 18 rotates to contact the separation bevel block 20, the toggle rod 18 is limited by the separation bevel block 20. At this time, the spring three 26 structure is stretched, and the toggle rod 18 is separated from the driven rod 19. At this time, under the action of the spring 11 structure, the translation block 5 is pulled away from the traction wheel 30. When the toggle rod 18 leaves the separation bevel block 20, the toggle rod 18 returns to the initial rotation plane. The chain laser instrument 12 is horizontally moved through the above structure.

[0026] When the motor 22 rotates, it can drive the rotating disk 6 to rotate, and the rotating disk 6 drives the lifting inclined block 7 and the reset rod 8 to rotate. When the lifting inclined block 7 rotates to contact the roller 27, it can drive the lifting bar 24 to rise and fall in height. At this time, the deflection bar 9 and the chain laser instrument 12 structure rise in height synchronously. At this time, the spring 2 13 structure is stretched. When the deflection bar 9 rises to the highest point, the upper end of the deflection bar 9 and the limit plate 14 are mutually engaged. The torsion spring 25 structure is set to realize that the upper end of the deflection bar 9 has a limit plate 14. When the lifting inclined block 7 is away from the roller 27, the height of the chain laser 12 will not drop. When the reset rod 8 rotates to contact the deflection bar 9, the rotation of the reset rod 8 can drive the deflection bar 9 to deflect, so that the upper end of the deflection bar 9 is separated from the limit plate 14. At this time, the height of the chain laser 12 drops under the action of gravity, and the setting of the spring 13 structure can play a certain buffering role. Through the above structure, the chain laser 12 can be lifted and lowered in the vertical direction, thereby achieving the effect of changing the position of the chain laser 12.

[0027] Through the above-mentioned structure that can drive the chain laser 12 to move in the horizontal and vertical directions, multi-angle measurement of the chain laser 12 is realized, wherein the measuring path forms a closed-loop chain structure, and the closed-loop segmented test method formed by this laser beam is used to cover the laser chain on the curtain wall surface of the building, wherein the chain laser 12 adds a variable-angle light beam between the receiving end and the transmitting end to form a laser chain of A emission and B reception, and the angle sensor is used to ensure that the transmitting point and the receiving point are at the shortest distance. The laser chain device solves the problem that the laser line of the total station cannot turn, and avoids interference from scaffolding and the like. The specific measurement method of the laser chain is a direct reference to the existing technology and will not be elaborated on here. The measurement structure that drives the chain laser 12 to change position can effectively reduce the measurement blind spot and improve the measurement accuracy of the curtain wall volume.

[0028] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A chain-type laser volume measuring device, comprising a base (1), characterized in that: One side of the base (1) is connected to a fixing frame (3), the base (1) is connected to a sliding rod (2), the sliding rod (2) is slidably connected to a translation block (5), the translation block (5) is connected to a second motor (22), the output end of the second motor (22) passes through the translation block (5) and is connected to a rotating disk (6), the rotating disk (6) is connected to a lifting inclined block (7) and a reset rod (8), the translation block (5) is connected to a limiting plate (14), the translation block (5) is slidably connected to a lifting bar (24), the lower end of the lifting bar (24) is A wheel axle (31) is connected, the upper end of the lifting bar (24) is connected to a lifting block (23), the lifting block (23) is connected to a deflection shaft (10) and a chain laser instrument (12), the deflection shaft (10) is rotatably connected to a deflection bar (9), one side of the deflection bar (9) is connected to a torsion spring (25), the other end of the torsion spring (25) is connected to the lifting block (23), the torsion spring (25) is sleeved on the deflection shaft (10), and the fixed frame (3) is connected to a traction mechanism for driving the translation block (5) to slide back and forth on the slide bar (2).

2. The chain laser volume measuring device according to claim 1, characterized in that: The lower end of the translation block (5) is connected to a sliding block (4), and the sliding block (4) is slidably connected to the sliding rod (2).

3. The chain laser volume measuring device according to claim 1, characterized in that: The translation block (5) is provided with a limiting groove (28), and the lifting bar (24) is slidably connected to the limiting groove (28).

4. The chain laser volume measuring device according to claim 1, characterized in that: A roller (27) is rotatably connected to the wheel axle (31).

5. The chain laser volume measuring device according to claim 1, characterized in that: A second spring (13) is connected between the lifting block (23) and the translation block (5).

6. The chain laser volume measuring device according to claim 1, characterized in that: The traction mechanism comprises a traction wheel (30), a traction rope (21) is connected between the traction wheel (30) and the translation block (5), a spring 1 (11) is connected to the outside of the translation block (5), a limiting cylinder (29) and a driven rod (19) are connected to the outside of the traction wheel (30), a spring 3 (26) is connected to one side of the fixed frame (3), a motor 1 (17) is connected to the other end of the spring 3 (26), an output end of the motor 1 (17) is connected to a toggle rod (18), and a separation inclined block (20) is connected to the outside of the fixed frame (3).

7. The chain laser volume measuring device according to claim 6, characterized in that: The fixing frame (3) is connected to a clamping strip (15), a fixing sleeve (16) is slidably connected between the clamping strips (15), and the fixing sleeve (16) is fixedly connected to the outside of the motor 1 (17).