A kind of active tip laser line sinker

By designing a live-tip laser sink, the laser illumination head and a removable live-tip conical head solve the efficiency and accuracy of traditional wire sinks when measuring high objects, achieving efficient and accurate measurements, and making it easy to replace and maintain.

CN112179328BActive Publication Date: 2025-06-06CHINA CONSTR FIFTH ENG DIV CORP LTD
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Patent Information

Application Number
CN202011221953.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-11-05
Publication Date
2025-06-06
Estimated Expiration
2040-11-05

AI Technical Summary

Technical Problem

Traditional wire drops are time-consuming and labor-intensive to collect and place ropes when measuring high objects. If used too long, thin wires can easily hurt people's faults, and can easily lead to measurement errors when wind or vibration is high.

Method used

A live-tip laser sink is designed, using a laser illumination head and a removable live-tip conical head, combined with a button battery and a switch control system to achieve accurate measurement and convenient replacement.

Benefits of technology

Improves measurement accuracy and efficiency, avoids fine line breakage and error problems, and the laser illumination head and battery case are designed for easy replacement and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a movable tip laser plumb bob, comprising a movable tip laser plumb body, the movable tip laser plumb body comprising a plumb cylinder, a switch cap cover is movably mounted on the top of the plumb cylinder, a switch control base is fixedly mounted in the middle of the top of the switch cap cover, a thin wire is fixedly connected to the top of the switch control base, a switch control button is mounted on the top of the switch control base, and the number of the switch control buttons is two, and the two switch control buttons are respectively located on both sides of the thin wire. The movable tip laser plumb solves the defect that the traditional plumb bob is easily affected by the working environment and causes inaccurate measurement; the laser lighting head is cheap, simple to assemble, and durable; the battery tube adopts button batteries, which are easy to disassemble and replace; the detachable movable tip conical head can not only protect the laser lighting head, but also use the plumb bob's own weight to perform measurement when the laser lighting head is not used or the movable tip laser plumb is low in power.
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Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and in particular relates to a movable tip laser plumb line. Background Art

[0002] At present, the plumb line is a measuring tool that is needed to measure the verticality of components in three-dimensional formwork, brickwork, and structural installation projects during construction.

[0003] The traditional plumb line sinker currently in use is generally composed of a metal cone and a thin wire. When measuring higher objects, it is time-consuming and laborious to retract and release the wire. If used too often, the thin wire may break, easily causing injury. When the wind is too strong or the vibration is severe, the plumb line will swing, which can easily lead to large measurement errors or even make measurement impossible. Summary of the invention

[0004] The invention provides a movable tip laser plumb line, which is used to improve the accuracy and efficiency of measurement.

[0005] The present invention provides the following technical solutions: a movable tip laser line sinker, comprising a movable tip laser line sinker body, the movable tip laser line sinker body comprising a line sinker cylinder, a switch cap cover is movably installed on the top of the line sinker cylinder, a switch control base is fixedly installed in the middle of the top of the switch cap cover, a thin line is fixedly connected to the top of the switch control base, a switch control button is installed on the top of the switch control base, the number of the switch control buttons is two, the two switch control buttons are respectively located on both sides of the thin line, and are symmetrically arranged with the thin line, and a movable tip conical head is installed at the bottom of the line sinker cylinder;

[0006] A cavity is provided inside the line sinker cylinder, a top connecting port is provided on the top of the line sinker cylinder, the top connecting port is not connected to the cavity, a battery box is fixedly installed on the top of the line sinker cylinder, the front end of the battery box extends to the inner side of the top connecting port, and the horizontal height of the front end of the battery box is slightly lower than the horizontal height of the top of the top connecting port, the bottom of the battery box extends to the inside of the cavity, and a control device is fixedly installed on the bottom of the battery box, a laser lighting device is fixedly installed on the bottom of the control device, a placement port is provided at the bottom of the inner cavity of the cavity, a lighting head is installed on the bottom of the laser lighting device, the lighting head extends to the inside of the placement port, and the line sinker cylinder A connecting head is fixedly installed at the bottom of the body, and a lighting channel is opened inside the connecting head, and the lighting channel is located at the center of the connecting head, and the center point of the lighting channel and the placement port are at the same vertical point, and the lighting point of the lighting head coincides with the vertical point of the lighting channel and the placement port, a connecting port is opened at the top of the movable tip conical head, and the plumb bobbin body is connected to the connecting port at the top of the movable tip conical head through the bottom connecting head, and the connection method of the connecting head and the connecting port is a threaded connection, and a lighting port is opened at the bottom of the movable tip conical head, and the lighting port is located at the center line of the movable tip conical head, and the lighting port is connected to the connecting port, and the lighting port is connected to the bottom of the movable tip conical head;

[0007] One end of the thin wire extends to the middle of the switch control base and forms a wire head. The top of the switch control base is provided with a control port that is compatible with the switch control button, and an induction board is installed inside the control port. An elastic mechanism is movably installed on the top of the induction board, and the top of the elastic mechanism is fixedly connected to the bottom of the switch control button. A spring mechanism is provided between the elastic mechanism and the induction board. A sensing block is installed on one side of the induction board, and the bottom corresponding to the elastic mechanism is installed on the touch head. A circuit board is installed at the bottom of the switch control base, and a battery contact piece is installed at the bottom of the circuit board. A battery cavity is provided inside the battery box, and one end of the battery contact piece extends to the inside of the battery cavity.

[0008] Furthermore, a counterweight frame is fixedly installed on the inner side surface of the cavity, a counterweight block is placed inside the counterweight frame, and a fixed top cover is connected to the top of the counterweight frame. The counterweight frame is installed around the inside of the cavity, and the counterweight frame is located on the outside between the control device and the laser lighting device.

[0009] Furthermore, a circuit channel is provided inside the switch control base, and the induction board is connected to the circuit board through a connecting wire, and the connecting wire completes the connection through the circuit channel.

[0010] Furthermore, a connecting base is installed at the bottom of the switch control base, and the connecting base is located on the outside of the battery contact piece. The switch cap cover is connected to the top connecting port at the top of the plumb bobbin through the connecting base, and the connection method between the top connecting port and the connecting base is a threaded connection.

[0011] Furthermore, the movable pointed conical head is a conical structure, and the bottom of the line sinker cylinder is a truncated cone structure.

[0012] Beneficial effects:

[0013] 1. This movable tip laser plumb bob solves the defect that traditional plumb bobs are easily affected by the working environment and cause inaccurate measurements; the laser lighting head is cheap, easy to assemble and durable; the battery tube uses button batteries, which are easy to disassemble and replace; the detachable movable tip conical head can not only protect the laser lighting head, but also use the plumb bob's own weight to perform measurements when the laser lighting head is not in use or the movable tip laser plumb bob is low on power.

[0014] 2. The movable tip laser plumb line, the interior of the movable tip laser plumb line body is a cylindrical hollow structure, which has a built-in laser lighting head and a battery control device, and the positive and negative poles are connected by wires: the switch cap on the upper part of the plumb line body is detachable, and is used to pour out the battery tube to replace the battery. The switch cap can also control the laser lighting head to emit or close the beam through the switch control button; and the movable tip conical head is detachable. When using the laser beam measurement, it can be disassembled or not, depending on the degree of the environment. When using this movable tip laser plumb line for measurement, the defects of traditional plumb lines can be solved and the purpose of accurate measurement can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the active tip laser line sinker of the present invention;

[0016] Figure 2 It is a cross-sectional view of the structure of the line sinker cylinder of the present invention;

[0017] Figure 3 For the present invention Figure 2 A magnified view of the structure at center;

[0018] Figure 4 For the present invention Figure 2 A magnified view of the structure at B in the middle;

[0019] Figure 5 It is a cross-sectional view of the active-tip conical head structure of the present invention.

[0020] In the figure: 1. movable tip laser plumb body; 2. plumb cylinder; 3. switch control base; 4. thin wire; 5. movable tip conical head; 6. switch control button; 7. switch cap; 8. cavity; 9. battery box; 10. control device; 11. laser lighting device; 12. counterweight frame; 13. counterweight block; 14. fixed top cover; 15. connector; 16. top connector; 17. connecting base; 18. battery cavity; 19. circuit board; 20. battery contact piece; 21. induction board; 22. elastic mechanism; 23. induction block; 24. touch head; 25. wire end; 26. placement port; 27. lighting head; 28. lighting channel; 29. ​​connector; 30. lighting port. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5 A movable tip laser line sinker comprises a movable tip laser line sinker body 1, the movable tip laser line sinker body 1 comprises a line sinker cylinder 2, a switch cap cover 7 is movably mounted on the top of the line sinker cylinder 2, a switch control base 3 is fixedly mounted in the middle of the top of the switch cap cover 7, a thin wire 4 is fixedly connected to the top of the switch control base 3, the thin wire 4 plays the role of pulling the lower cone and connecting the measured object, a switch control button 6 is mounted on the top of the switch control base 3, the number of the switch control buttons 6 is two, the two switch control buttons 6 are respectively located on both sides of the thin wire 4, and are symmetrically arranged with the thin wire 4, the two switch control buttons 6 respectively control the laser lighting head to emit a light beam or turn off the light beam, a movable tip conical head 5 is mounted on the bottom of the line sinker cylinder 2, the movable tip conical head 5 is a conical structure, and the bottom of the line sinker cylinder 2 is a truncated cone structure;

[0023] A cavity 8 is provided inside the line sinker cylinder 2, a top connection port 16 is provided at the top of the line sinker cylinder 2, a connection base 17 is installed at the bottom of the switch control base 3, the connection base 17 is located outside the battery contact piece 20, and the switch cap 7 is connected to the top connection port 16 at the top of the line sinker cylinder 2 through the connection base 17, and the connection mode of the top connection port 16 and the connection base 17 is a threaded connection, the top connection port 16 is not connected to the cavity 8, and a battery box 9 is fixedly installed on the top of the line sinker cylinder 2, and the battery box 9 is The front end extends to the inner side of the top connection port 16, and the horizontal height of the front end of the battery box 9 is slightly lower than the horizontal height of the top of the top connection port 16. The bottom of the battery box 9 extends to the inside of the cavity 8, and a control device 10 is fixedly installed at the bottom of the battery box 9, and a laser device 11 is fixedly installed at the bottom of the control device 10. A counterweight frame 12 is fixedly installed on the inner side of the cavity 8, and a counterweight block 13 is placed inside the counterweight frame 12, and a fixed top cover 14 is connected to the top of the counterweight frame 12. The counterweight frame 12 is installed around the cavity 8. The inside of the cavity 8, and the counterweight frame 12 is located outside between the control device 10 and the laser light device 11, the bottom of the inner cavity of the cavity 8 is provided with a placement opening 26, the bottom of the laser light device 11 is installed with a lighting head 27, the lighting head 27 extends to the inside of the placement opening 26, the bottom of the line sinker cylinder 2 is fixedly installed with a connector 15, the inside of the connector 15 is provided with a lighting channel 28, the lighting channel 28 is located at the center of the connector 15, and the lighting channel 28 and the center point of the placement opening 26 are at the same vertical point, and the lighting head 2 The lighting point of the active conical head 5 coincides with the vertical point of the lighting channel 28 and the placement port 26, a connection port 29 is provided at the top of the active conical head 5, the plumb bobbin 2 is connected to the connection port 29 at the top of the active conical head 5 through the bottom connection head 15, the connection mode of the connection head 15 and the connection port 29 is a threaded connection, and a lighting port 30 is provided at the bottom of the active conical head 5, the lighting port 30 is located at the center line of the active conical head 5, and the lighting port 30 is connected to the connection port 29, and the lighting port 30 is connected to the bottom of the active conical head 5;

[0024] One end of the thin wire 4 extends to the middle part of the switch control base 3 and forms a wire head 25. A control port compatible with the switch control button 6 is opened on the top of the switch control base 3, and an induction plate 21 is installed inside the control port. An elastic mechanism 22 is movably installed on the top of the induction plate 21. The top of the elastic mechanism 22 is fixedly connected to the bottom of the switch control button 6. A spring mechanism is provided between the elastic mechanism 22 and the induction plate 21. A sensing block 23 is installed on one side of the induction plate 21, and the corresponding bottom of the elastic mechanism 22 is installed on the touch head 24. A circuit board 19 is installed at the bottom of the switch control base 3. A line channel is opened inside the switch control base 3. The induction plate 21 is connected to the circuit board 19 through a connecting line, and the connecting line completes the connection through the line channel. A battery contact piece 20 is installed at the bottom of the circuit board 19. A battery cavity 18 is opened inside the battery box 9, and one end of the battery contact piece 20 extends to the inside of the battery cavity 18.

[0025] The movable tip laser plumb line plumb of the present invention solves the defect that traditional plumb lines are easily affected by the working environment and cause inaccurate measurements; the laser lighting head is inexpensive, simple to assemble and durable; button batteries are used inside the battery box, which are convenient for disassembly and replacement; the detachable movable tip conical head can not only protect the laser lighting head, but also use the plumb line plumb weight for measurement when the laser lighting head is not in use or the movable tip laser plumb line plumb is low in power, and has high application and promotion value.

[0026] The operating method of the active tip laser plumb bob of the present invention is to first hang the plumb bob to a position to be measured by a wire rope, and then one of the operating methods is to complete the measurement without removing the active tip, and the other is to turn on the laser switch to emit a laser beam for measurement after the active tip is removed.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A movable tip laser pendant, comprising a movable tip laser pendant body (1), Features: The movable tip laser line sinker body (1) comprises a line sinker cylinder (2), a switch cap (7) is movably mounted on the top of the line sinker cylinder (2), a switch control base (3) is fixedly mounted in the middle of the top of the switch cap (7), a thin line (4) is fixedly connected to the top of the switch control base (3), a switch control button (6) is mounted on the top of the switch control base (3), the number of the switch control buttons (6) is two, the two switch control buttons (6) are respectively located on both sides of the thin line (4), and are symmetrically arranged with respect to the thin line (4), and a movable tip conical head (5) is mounted on the bottom of the line sinker cylinder (2); The interior of the line sinker cylinder (2) is provided with a cavity (8); the top of the line sinker cylinder (2) is provided with a top connection port (16), the top connection port (16) is not connected to the cavity (8); a battery box (9) is fixedly mounted on the top of the line sinker cylinder (2); the front end of the battery box (9) extends to the inside of the top connection port (16), and the horizontal height of the front end of the battery box (9) is slightly lower than the horizontal height of the top of the top connection port (16); the bottom of the battery box (9) extends to the inside of the cavity (8), and a control device (10) is fixedly mounted on the bottom of the battery box (9); a laser lighting device (11) is fixedly mounted on the bottom of the control device (10); a placement port (26) is provided at the bottom of the inner cavity of the cavity (8), a lighting head (27) is mounted on the bottom of the laser lighting device (11), the lighting head (27) extends to the inside of the placement port (26), and the bottom of the line sinker cylinder (2) is fixedly mounted on the bottom of the battery box (9). A connecting head (15) is fixedly installed, and a lighting channel (28) is provided inside the connecting head (15). The lighting channel (28) is located at the center of the connecting head (15), and the center point of the lighting channel (28) and the placement opening (26) are at the same vertical point, and the lighting point of the lighting head (27) coincides with the vertical point of the lighting channel (28) and the placement opening (26). The top of the active conical head (5) is provided with a connecting opening (29), and the line sinker tube The body (2) is connected to a connection port (29) at the top of the movable conical head (5) via a bottom connection head (15); the connection head (15) and the connection port (29) are connected by threaded connection; a lighting port (30) is provided at the bottom of the movable conical head (5); the lighting port (30) is located at the center line of the movable conical head (5); the lighting port (30) is connected to the connection port (29); and the lighting port (30) is connected to the bottom of the movable conical head (5); One end of the thin wire (4) extends to the middle of the switch control base (3) and forms a wire head (25). The top of the switch control base (3) is provided with a control port adapted to the switch control button (6), and an induction plate (21) is installed inside the control port. An elastic mechanism (22) is movably installed on the top of the induction plate (21). The top of the elastic mechanism (22) is fixedly connected to the bottom of the switch control button (6). A spring mechanism is provided between the elastic mechanism (22) and the induction plate (21). A sensing block (23) is installed on one side of the induction plate (21), and the bottom corresponding to the elastic mechanism (22) is installed on the touch head (24). A circuit board (19) is installed on the bottom of the switch control base (3), and a battery contact sheet (20) is installed on the bottom of the circuit board (19). A battery cavity (18) is provided inside the battery box (9), and one end of the battery contact sheet (20) extends to the inside of the battery cavity (18).

2. A live tip laser pendant according to claim 1, Features: A counterweight frame (12) is fixedly mounted on the inner side surface of the cavity (8), a counterweight block (13) is placed inside the counterweight frame (12), and a fixed top cover (14) is connected to the top of the counterweight frame (12). The counterweight frame (12) is mounted around the inside of the cavity (8), and the counterweight frame (12) is located on the outside between the control device (10) and the laser lighting device (11).

3. The active tip laser pendant according to claim 1, Features: A line channel is provided inside the switch control base (3), and the induction plate (21) is connected to the circuit board (19) via a connecting line, and the connecting line completes the connection through the line channel.

4. The active tip laser pendant according to claim 1, Features: A connecting base (17) is installed at the bottom of the switch control base (3), and the connecting base (17) is located outside the battery contact piece (20). The switch cap (7) is connected to a top connecting port (16) at the top of the line sinker cylinder (2) through the connecting base (17), and the connection between the top connecting port (16) and the connecting base (17) is a threaded connection.

5. The active tip laser pendant according to claim 1, Features: The active-pointed conical head (5) is a conical structure, and the bottom of the line sinker cylinder (2) is a truncated cone structure.

Citation Information

Patent Citations

  • Movable-tip laser plummet

    CN213090778U