Measuring and paying-off device and method

Abstract

The invention discloses a surveying and setting-out device and method, and relates to the technical field of curtain wall construction. The device comprises a shell assembly, an ink line assembly, a line feeding assembly, a line snapping assembly and a driving assembly. The shell assembly is of a supporting structure, and a snapping line opening is formed in one side. The ink line assembly comprises an annular ink line and a dyeing structure capable of adding a dyeing material to the ink line, the line feeding assembly supports the ink line to be annular and enables the ink line to move circularly, the line snapping assembly is located on one side of the ink line in the opening and can pull and release the ink line, and the driving assembly provides power for the device. During working, the driving assembly drives the line snapping assembly to pull up the local part of the ink line and then automatically release the ink line, and the ink line flips the ink on the outer side on the plane through elasticity to achieve rapid line releasing; the driving assembly can drive the line feeding wheel to drive the ink line to penetrate through the dyeing structure for automatic ink adding, and the ink line does not need to be repeatedly taken back. Only one person is needed to master the stability of the device during operation, personnel investment is reduced, and the line snapping precision is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of curtain wall construction technology, specifically to a measuring and setting-out device and method. Background Technology

[0002] During curtain wall installation, accurate measurement and layout are fundamental to ensuring installation precision. Currently, when laying out curtain wall construction, the general contractor must hand over the axis lines and elevation control points upon arrival at the site. The column height is controlled based on the one-meter line, and the curtain wall division is controlled according to the drawings. Layout brackets are installed at the indoor curtain wall control lines. When installing the brackets, holes are drilled at the intersection of the axis lines and control lines to install expansion bolts. Layout brackets are made of 50mm angle steel and tightened to the expansion bolts. After fixing, the layout lines are laid out on the layout brackets. Then, layout holes are drilled, and Ф1.5mm steel wires are threaded through the Ф1.6~Ф1.8 holes drilled at one end of the angle steel as vertical division control lines. The holes limit the steel wires within the allowable error range. Therefore, the indoor curtain wall control lines serve as the layout benchmark for vertical steel wires, and the layout precision requirements for indoor curtain wall control lines are relatively high.

[0003] In related technologies, ink fountains are often used as auxiliary tools to facilitate construction workers in laying out lines on indoor planes. For example, patent document CN219075672U proposes a measuring ink fountain. This measuring ink fountain uses a sponge roller, a nozzle, and a housing to color the measuring line during the rotation of the shaft. The nozzle sprays ink onto the measuring line, while the sponge roller evenly spreads the ink on the measuring line, thereby reducing the amount of ink used and preventing waste, while ensuring the coloring effect of the measuring line.

[0004] While the existing technical solutions described above achieve the effect of coloring the measuring lines by spraying ink onto them through a nozzle to facilitate continuous line laying by workers, in actual construction, to ensure the effectiveness of the line marking, especially when marking lines over long distances, workers need to repeatedly mark the lines at multiple points along the measuring direction. This process requires at least three people to complete, and even for short-distance elastic marking, at least two workers are needed. Furthermore, during the line marking process, due to repeated elastic marking, the direction in which workers pull the lines may not be perpendicular to the plane, leading to non-collinearity of the ink lines on the plane. This is particularly problematic when determining the control lines for the interior curtain wall, as inaccurate control lines cause significant errors in the subsequent laying of steel wires, affecting the quality of the curtain wall construction. Summary of the Invention

[0005] To address one of the shortcomings of existing technologies, this invention provides a measuring and laying-out device and method, which solves the problem that non-collinearity of ink lines on a plane is easily observed during measuring and laying-out.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a measuring and laying-out device, comprising: The housing assembly serves as a support structure for both the external and internal components; an opening for wiring is provided on one side of the housing assembly. An ink line assembly is disposed inside the housing assembly. The ink line assembly includes an ink line and a dyeing structure. The ink line is a ring-shaped line. The dyeing structure can attach dyeing material to the line of the ink line. A wire feeding assembly is disposed inside the housing assembly. The wire feeding assembly can support the ink wire in a ring shape and cause the ink wire to circulate. A spring-loaded assembly is disposed on one side of the ink line, and the spring-loaded assembly is located inside the opening of the housing assembly. The spring-loaded assembly can pull and release the ink line. The drive component serves as the power source for this device.

[0007] Preferably, the housing assembly includes: The outer shell is a long, rectangular box, with the aforementioned opening on one side. An inner support structure is disposed inside the outer shell, and the inner support structure is used to provide support for the wire feeding assembly, ink wire assembly and snap-on assembly; A grip is fixedly connected to the housing, and the grip is located on the side away from the opening of the housing; Pads are provided on both sides of the opening in the outer casing; The positioning element is fixedly connected to the outer shell, and the positioning element is a cross laser.

[0008] Preferably, the dyeing structure of the ink line assembly includes: The dyeing box is fixedly installed on the inner support structure, and the box body of the dyeing box has a reserved ink line through hole; Two ink-soaked cotton blocks are placed inside the dyeing box, with the two ink-soaked cotton blocks arranged in parallel and touching each other, and the ink line can pass between the two ink-soaked cotton blocks. An ink supply cartridge is located on one side of the dyeing cartridge, and the ink supply cartridge is filled with ink; the ink supply cartridge and the dyeing cartridge are connected by a pipeline.

[0009] Preferably, the wire feeding assembly includes: The wire feeding wheel is rotatably connected to the inner support structure. There are two wire feeding wheels, with each end of the ink line wrapped around one of the wire feeding wheels. The wire feeding wheel is linked to the drive assembly and is driven to rotate by the drive assembly.

[0010] Preferably, the wire feeding wheel has a circular body and its outer surface is an annular plane; the wire feeding assembly further includes: A limiting wheel is sleeved on the outside of the wire feeding wheel and is fixedly installed inside the housing. The limiting wheel and the wire feeding wheel are slidably connected. A slit is provided on the limiting wheel to hold ink lines.

[0011] Preferably, the wire feeding assembly further includes: The pressure element is a push rod disposed inside the housing, located inside the opening of the housing; and the pressure element is located on the side of the ink line away from the opening of the housing; the movable end of the pressure element can abut against the ink line, and its movable end can move towards the outside of the opening of the housing.

[0012] Preferably, the spring wire assembly includes: A wire-clamping wheel is disposed inside the housing assembly and is rotatably connected to the housing assembly; two wire-clamping wheels are coaxially arranged, and the two wire-clamping wheels can be close to or far from each other; A wire-clamping frame is provided for each of the wire-clamping wheels, and one end of the wire-clamping frame is fixedly connected to the wire-clamping wheel; One wire guide wheel is provided for each wire guide frame, and the wire guide wheel is located on one side opposite to the two wire guide frames; When the two wire-clamping wheels approach each other, the two wire-guiding wheels are in contact, and the ink line is located on the side of the wire-guiding wheel facing the wire-clamping wheel; when the two wire-clamping wheels separate, the two wire-guiding wheels separate.

[0013] Preferably, the dial wheel has a frustum-shaped structure and is made of an elastic material; The drive component is linked to the wire roller and can drive the wire roller to rotate; The spring wire assembly also includes: The wire-spreading control structure, linked with the wire-spreading wheel, can drive at least one of the wire-spreading wheels to move closer to or further away from the other wire-spreading wheel; The spring line control structure includes: A pin is provided on one side of the lead wire wheel; the pin is fixedly located inside the housing. The first groove is an arc-shaped groove provided on one side of the bobbin body; The second groove is an arc-shaped groove provided on one side of the roller body of the line drawing wheel. The second groove and the first groove form a stepped connected groove. The second groove is located on the side of the first groove closer to the ink line. The transition groove is an inclined transition structure between the first and second slide grooves; The first slide, the second slide, and the transition groove are connected combined groove structures. The pin slides within the combined groove structure and is in contact with the groove wall.

[0014] Preferably, the limiting wheel has a "C" shaped structure; the driving assembly includes: An electric motor is a power source; The drive wheel is linked to the motor shaft of the motor via a reduction gear assembly, and the drive wheel is rotatably connected to the inner support structure; The first driven wheel is located on one side of the driving wheel and meshes with the driving wheel; the first driven wheel and the spring wheel are coaxial. There are two second driven wheels, located on either side of the first driven wheel; The wire feeding drive wheel is coaxial with the wire feeding wheel; and the wire feeding drive wheel meshes with the second driven wheel. The pressure roller is coaxial with the second driven wheel, and the pressure roller is located at the opening of the limiting wheel and is in contact with the outer surface of the feeding wheel; The synchronous pulley and synchronous belt combination serves as the linkage structure between the first driven pulley and the second driven pulley.

[0015] A method for measuring and setting out lines, using the measuring and setting out line apparatus as described above, includes the following steps: S1. Make the ink line into a loop so that the ink line can move in a circular motion; S2. Place ink-soaked cotton blocks on both sides of the ink line's movement path and fill the ink-soaked cotton blocks with ink. S3. Move the ink line and dye it as it passes through the ink-soaked cotton block; S4. Use positioning components to locate the position where ink lines need to be set; S5. Press down and position the ink line at both ends of the position where the line needs to be drawn. S6. Hook the ink line with two adjacent thread-drawing wheels; S7. Make the dial wheel move in an arc path to pull the ink line; S8. Move the two dials apart to release the ink line and complete the drawing.

[0016] Compared with existing technologies, this solution offers the following advantages: The drive component pulls up a portion of the ink line using a spring-loaded assembly. Once pulled to a certain height, the ink line automatically releases, allowing its elasticity to release the ink onto the flat surface, achieving rapid line release. The drive component also rotates the feed wheel, automatically guiding the ink line through the dyeing structure for ink application, eliminating the need for repeated retraction. This solution requires only one person to maintain stability, reducing manpower requirements. Furthermore, the spring-loaded assembly ensures more precise line release. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of an embodiment of this application. Figure 2 ; Figure 3This is an exploded view of an embodiment of this application; Figure 4 This is an exploded view illustrating the internal structure of an embodiment of this application. Figure 1 ; Figure 5 This is an exploded view illustrating the internal structure of an embodiment of this application. Figure 2 ; Figure 6 This is a partial structural diagram of the wire feeding assembly according to an embodiment of this application; Figure 7 This is a schematic diagram of the overall structure of the snap-in assembly according to an embodiment of this application; Figure 8 This is an exploded schematic diagram of the spring wire assembly according to an embodiment of this application; Figure 9 This is an enlarged view of a portion of the elastic wire assembly structure in an embodiment of this application.

[0018] In the picture: 1. Housing assembly; 11. Outer shell; 111. Observation window; 112. Foot; 12. Internal support structure; 13. Grip; 14. Pad; 15. Positioning element; 16. Measuring ruler; 17. Power supply; 18. Programmable controller; 19. Control panel; 2. Wire feeding assembly; 21. Wire feeding roller; 22. Limiting roller; 23. Wire pressing component; 3. Ink line assembly; 31. Ink line; 32. Dyeing structure; 321. Dyeing box; 322. Ink supply box; 4. Wire marking assembly; 41. Wire marking wheel; 411. Wire marking wheel shaft; 42. Wire marking frame; 43. Wire picking wheel; 44. Wire marking control structure; 441. Picking pin; 442. First slide groove; 443. Second slide groove; 444. Transition groove; 5. Drive assembly; 51. Motor; 52. Drive wheel; 53. First driven wheel; 531. One-way bearing; 54. Second driven wheel; 55. Wire feeding drive wheel; 56. Wire pressing roller; 57. Synchronous pulley and synchronous belt combination; 58. Tensioner. Detailed Implementation

[0019] The technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figures 1-5 This application provides the following technical solutions: The measuring and laying-out device includes a housing assembly 1, which serves as both an external and internal supporting structure. One side of the housing assembly 1 has an opening for laying the line. The housing assembly 1 is generally a long, narrow box, and the opening for laying the line is a long, narrow through-slot that connects to the interior of the housing assembly 1. Inside the housing assembly 1 are a line feeding assembly 2, an ink line assembly 3, a line laying assembly 4, and a drive assembly 5. The drive assembly 5 serves as the power source for the device and is linked with the other components.

[0021] The ink line assembly 3 includes an ink line 31 and a dyeing structure 32. The ink line 31 is a ring-shaped line. The dyeing structure 32 is used to attach dyeing material to the ink line 31; in this design, the dyeing material is ink. The line feeding assembly 2 supports the ink line 31 into a ring shape, causing the ink line 31 to circulate, facilitating the replenishment of the ink line 31 by the ink in the dyeing structure 32. The spring-loaded assembly 4 is located on one side of the ink line 31, inside the open opening of the housing assembly 1. The spring-loaded assembly 4 can pull and release the ink line 31, thereby achieving line drawing.

[0022] This device can easily replenish the ink on the ink line 31 to ensure clear lines, and with the help of the line-split assembly 4, it can achieve stable line quality.

[0023] Based on the above implementation scheme, the housing assembly 1 includes an outer shell 11 that is a long, narrow box shape, with the aforementioned opening on one side. An inner support structure 12 is provided inside the outer shell 11, which provides support for the wire feeding assembly 2, the ink thread assembly 3, and the snap-on assembly 4. Two grips 13 are provided on the side of the outer shell 11 opposite to the opening; each grip 13 is a handle fixedly connected to the outer shell 11. The use of dual grips 13 allows the operator to operate the device more stably.

[0024] Based on the above implementation scheme, a pad 14 is provided on each side of the opening of the outer shell 11. A positioning element 15 is provided at each of the two outer ends of the outer shell 11, and the positioning element 15 is a cross laser device.

[0025] The positioning component 15 is directly selected from existing equipment. By combining the positioning component 15, the position where the line needs to be drawn on the device can be accurately positioned. The pad 14 is a rubber pad with protrusions to increase the stability of the contact surface between the device and the line drawing position.

[0026] Based on the above implementation scheme, an observation window 111 is provided on the outer casing 11 for observing the operation of the internal components. Four feet 112 are provided on the side of the outer casing 11 adjacent to the opening, which serve as support when the device is laid flat. At the same time, laying the device flat allows the ink inside the dyeing structure 32 to flow, which will be further explained later.

[0027] A measuring ruler 16 is also provided at the opening of the outer casing 11, and an LED light bead for illumination is provided on the side of the measuring ruler 16 away from the opening.

[0028] The device also includes a power supply 17, a programmable controller 18, and a control panel 19. The power supply 17 is a rechargeable battery. The programmable controller 18 and the drive assembly 5 are electrically connected to form a control loop. The control panel 19 is located on the outside of the housing 11 and includes switches and control buttons. The control panel 19 is positioned on one side of one of the grips 13, ensuring that the operator can easily touch the control buttons with their fingers while gripping the grip 13.

[0029] Based on the above implementation scheme, the dyeing structure 32 of the ink line assembly 3 includes a dyeing box 321 fixedly mounted on the inner support structure 12, with ink line perforations pre-drilled on the box body. Two ink-soaked cotton blocks are placed inside the dyeing box 321, arranged parallel to each other and touching, with the ink line 31 passing between them. An ink supply box 322 is provided on one side of the dyeing box 321, filled with ink; the ink supply box 322 and the dyeing box 321 are connected by a pipe.

[0030] by Figure 5 The orientation shown is for illustrative purposes. The dyeing cartridge 321 is located above the ink supply cartridge 322. When the device is placed horizontally, the ink inside the ink supply cartridge 322 can flow into the dyeing cartridge 321 through the tubing and then be absorbed by the ink-soaked cotton blocks. As the ink line 31 passes between the ink-soaked cotton blocks, it can pick up ink, but because the ink-soaked cotton blocks wipe the ink line 31, it will not carry excessive ink and cause ink to drip.

[0031] Since most line drawing is done on vertical walls, the ink-soaked cotton block inside the dye box 321 can be replenished with ink during use. In cases where the ink cannot be replenished in time, the device can be laid flat with one side of the pad 112 facing the plane for a short time.

[0032] Based on the above implementation scheme, the wire feeding assembly 2 includes a wire feeding wheel 21 that is rotatably connected to the inner support structure 12. There are two wire feeding wheels 21, and the two ends of the ink line 31 are respectively wrapped around one wire feeding wheel 21. The wire feeding wheel 21 is linked with the drive assembly 5 and is driven to rotate by the drive assembly 5.

[0033] The feed roller 21 serves to tension the ink line 31. After the ink line 31 is tensioned, the rotation of the feed roller 21 enables the ink line 31 to circulate.

[0034] Based on the above implementation scheme, the feed wheel 21 has a circular body, an internal circular structure with weight-reducing holes, a ring-shaped belt structure on its periphery, and an outer ring-shaped plane. A limiting wheel 22 is fitted onto the outside of the feed wheel 21. The limiting wheel 22 is fixedly installed inside the outer shell 11, and the limiting wheel 22 and the feed wheel 21 are slidably connected. The limiting wheel 22 has a slit for placing the ink thread 31.

[0035] See Figure 6 In this design, the limiting wheel 22 does not rotate during operation, but only rotates relative to the wire feeding wheel 21. The limiting wheel 22 adopts a "C"-shaped structure, with an opening on the basis of a circular structure. The function of the opening will be explained in detail later.

[0036] The solution utilizes a combination of the feed roller 21 and the positioning roller 22. The ink line 31 is embedded in the slot of the positioning roller 22 and is in contact with the outer surface of the feed roller 21. The feed roller 21 drives the ink line 31 to circulate, while the positioning roller 22 positions the ink line 31, preventing it from being skewed and causing inaccurate line drawing.

[0037] Based on the above implementation scheme, the wire feeding assembly 2 further includes a wire pressing component 23, which is an electric push rod disposed inside the housing 11. The wire pressing component 23 is located inside the opening of the housing 11 and is located on the side of the ink line 31 away from the opening of the housing 11. The movable end of the wire pressing component 23 can abut against the ink line 31 and can move towards the outside of the opening of the housing 11. The movable end of the wire pressing component 23 is provided with a pressing block, and the pressing block has a groove corresponding to the ink line 31. The pressing block is made of transparent material.

[0038] When drawing lines, the pressing block at the movable end of the pressing part 23 first positions the ink line 31 on both sides of the open opening to ensure the position of both ends of the drawing area, and then combines with the spring line assembly 4 to pull and release the ink line 31.

[0039] Based on the above implementation plan, see Figures 7 to 9The stringing assembly 4 includes a stringing wheel 41, a stringing frame 42, and a string-guiding wheel 43. The stringing wheel 41 is rotatably connected to the internal support structure 12. Two stringing wheels 41 are coaxially arranged, and the two stringing wheels 41 can move closer to or further apart from each other. A stringing frame 42 is provided for each stringing wheel 41. One end of the stringing frame 42 is fixedly connected to the stringing wheel 41, and the other end is connected to the string-guiding wheel 43. One string-guiding wheel 43 is provided for each stringing frame 42, and the string-guiding wheel 43 is located on one side opposite to the two stringing frames 42. The string-guiding wheel 43 has a frustum-shaped structure and is made of elastic material; the side opposite to the two string-guiding wheels 43 is the smaller radius side of its frustum-shaped structure. When the two snap rollers 41 approach each other, the two guide rollers 43 come into contact with each other, and the ink line 31 is located on the side of the guide roller 43 facing the snap roller 41. When the two guide rollers 43 come into contact with each other, the ink line 31 can be hooked and pulled. When the two snap rollers 41 separate, the two guide rollers 43 separate, and the ink line 31 can pass between the two guide rollers 43 and restore its deformation.

[0040] Two wire rollers 41 have square or hexagonal holes at their central shafts. Corresponding to these holes, a wire roller shaft 411 is provided. The middle part of the shaft 411 is a square or hexagonal prism structure, and the end of the shaft 411 is cylindrical, allowing it to be rotatably connected to the inner support structure 12. This structure allows for the rotational drive of the two wire rollers 41 using the shaft 411, while also enabling the wire rollers 41 to slide within a certain range—that is, the movement of the two wire rollers moving closer or further apart.

[0041] Based on the above implementation scheme, the wire-clamping assembly 4 realizes the sliding linkage of the two wire-clamping wheels 41 through the wire-clamping control structure 44, and a set of wire-clamping control structures 44 is set for each wire-clamping wheel 41. The wire-clamping control structure 44 includes a pin 441 set on one side of the wire-clamping wheel 41, and the pin 441 is fixedly set inside the housing 11 by its corresponding mounting bracket.

[0042] A first groove 442 and a second groove 443 are provided on one side of the roller body of the line drawing wheel 41. Both the first groove 442 and the second groove 443 are arc-shaped grooves, and the second groove 443 and the first groove 442 form a stepped connected groove. The second groove 443 is located on the side of the first groove 442 that is close to the ink line 31. A transition groove 444 is provided between the first groove 442 and the second groove 443 as a transition structure between the two. The transition groove 444 is a sloped or arc-shaped transition structure.

[0043] The first groove 442, the second groove 443 and the transition groove 444 are connected combined groove structures. The pin 441 slides within the combined groove structure and is in contact with the groove wall.

[0044] With this structure, when the pin 441 is located inside the first groove 442, the two lead rollers 41 are moved closer together via the second groove 443, at which point the lead rollers 43 are in contact. As the lead rollers 41 rotate, the lead rollers 43 pull and deform the ink line 31. The lead rollers 41 continue to rotate, while the pin 441 remains in the same position. The pin 441 moves through the transition groove 444 into the first groove 442. At this point, under the action of the pin 441, the two lead rollers 41 move away from each other, thus separating the lead rollers 43. The ink line 31 is freed from the constraint of the lead rollers 43 and recovers its deformation to complete the drawing.

[0045] Based on the above implementation plan, see Figures 3 to 6 This solution uses a drive assembly 5 to achieve a linkage drive for the wire feeding assembly 2 and the wire-clamping assembly 4. The drive assembly 5 includes a motor 51 fixedly connected to the housing 11, with the motor 51 as the power source and the power supply 17 as the power supply for the motor 51. A drive wheel 52 is rotatably connected to the inner support structure 12, and the drive wheel 52 is linked to the motor shaft of the motor 51 through a reduction gear combination. A first driven wheel 53 is provided on one side of the drive wheel 52, and the first driven wheel 53 meshes with the drive wheel 52; the first driven wheel 53 is coaxial with the wire-clamping wheel 41, that is, the first driven wheel 53 and the wire-clamping wheel shaft 411 are fixedly connected coaxially. The first driven wheel 53 is rotatably connected to the inner support structure 12 through a one-way bearing 531. A second driven wheel 54 is provided at each end inside the housing 11, with the first driven wheel 53 located in the middle area inside the housing 11, and the two second driven wheels 54 located on both sides of the first driven wheel 53. A wire feeding drive wheel 55 meshes with one side of the second driven wheel 54, and the wire feeding drive wheel 55 is coaxial with the wire feeding wheel 21. The driving wheel 52, the first driven wheel 53, the second driven wheel 54, and the wire feeding drive wheel 55 are all spur gears. The first driven wheel 53 and the second driven wheel 54 are linked by a synchronous pulley and synchronous belt assembly 57, which uses a toothed belt and a toothed synchronous pulley. A tensioning pulley 58 is also provided on the movement path of the belt.

[0046] With this structure, the wire feeding wheel 21 and the wire ejector wheel 41 can be driven together by the motor 51, without the need for too many motors 51, resulting in extremely low energy consumption and equipment weight.

[0047] Based on the above implementation plan, see Figure 6 To ensure the self-circulating motion of the ink line 31, a pressure roller 56 is coaxially arranged with the second driven wheel 54. The pressure roller 56 is located at the "C"-shaped opening of the limiting wheel 22 and is in contact with the outer surface of the feeding wheel 21. The pressure roller 56 can assist in pressing and conveying the ink line 31 on the outside of the feeding wheel 21, thereby preventing the ink line 31 from slipping on the outside of the feeding wheel 21.

[0048] Based on the aforementioned measuring and setting-out device, this solution also proposes a measuring and setting-out method, including the following steps: S1. Make the ink line 31 into a loop so that the ink line 31 can move in a loop; S2. Place ink-soaked cotton blocks on both sides of the movement path of ink line 31, and fill the ink-soaked cotton blocks with ink. S3. Move the ink line 31 and dye it as it passes through the ink-soaked cotton block; S4. Use positioning component 15 to position the location where ink lines need to be set; S5. Press down and position the ink line 31 at both ends of the position where the line needs to be drawn. S6. Hook the ink line 31 with two adjacent thread-drawing wheels 43; S7. Make the dial wheel 43 move in an arc path to pull the ink line 31; S8. The two dial wheels 43 move away from each other, releasing the ink line 31 to complete the drawing.

[0049] In the description of this application and its embodiments, it should be understood that the terms "top", "bottom", "height", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0050] In this application and its embodiments, unless otherwise expressly specified and limited, the terms "set," "install," "connect," "link," "fix," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0051] In this application and its embodiments, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0052] The foregoing disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure, specific examples of components and arrangements are described above. Of course, these are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this application, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0053] Although preferred embodiments of this application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of this application.

[0054] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.

Claims

1. A measuring and pay-off device, characterized in that, include: The housing assembly serves as a support structure for both external and internal components; The housing assembly has an opening on one side for drawing the wire; An ink line assembly is disposed inside the housing assembly. The ink line assembly includes an ink line and a dyeing structure. The ink line is a ring-shaped line. Dyeing structures allow dyeing materials to be added to the ink line body; A wire feeding assembly is disposed inside the housing assembly. The wire feeding assembly can support the ink wire in a ring shape and cause the ink wire to circulate. A spring-loaded assembly is disposed on one side of the ink line, and the spring-loaded assembly is located inside the opening of the housing assembly. The spring-loaded assembly can pull and release the ink line. The drive component serves as the power source for this device.

2. The measuring and laying-out device as described in claim 1, characterized in that, The housing assembly includes: The outer shell is a long, rectangular box, with the aforementioned opening on one side. An inner support structure is disposed inside the outer shell, and the inner support structure is used to provide support for the wire feeding assembly, ink wire assembly and snap-on assembly; A grip is fixedly connected to the housing, and the grip is located on the side away from the opening of the housing; Pads are provided on both sides of the opening in the outer casing; The positioning element is fixedly connected to the outer shell, and the positioning element is a cross laser.

3. The measuring and laying-out device as described in claim 2, characterized in that, The coloring structure of the ink line assembly includes: The dyeing box is fixedly installed on the inner support structure, and the box body of the dyeing box has a reserved ink line through hole; Two ink-soaked cotton blocks are placed inside the dyeing box, with the two ink-soaked cotton blocks arranged in parallel and touching each other, and the ink line can pass between the two ink-soaked cotton blocks. An ink supply cartridge is located on one side of the dyeing cartridge, and the ink supply cartridge is filled with ink; the ink supply cartridge and the dyeing cartridge are connected by a pipeline.

4. The measuring and laying-out device as described in claim 2, characterized in that, The wire feeding assembly includes: The wire feeding wheel is rotatably connected to the inner support structure. There are two wire feeding wheels, with each end of the ink line wrapped around one of the wire feeding wheels. The wire feeding wheel is linked to the drive assembly and is driven to rotate by the drive assembly.

5. The measuring and laying-out device as described in claim 4, characterized in that, The wire feeding wheel has a circular body and its outer surface is a circular plane; the wire feeding assembly also includes: A limiting wheel is sleeved on the outside of the wire feeding wheel and is fixedly installed inside the housing. The limiting wheel and the wire feeding wheel are slidably connected. A slit is provided on the limiting wheel to hold ink lines.

6. The measuring and laying-out device as described in claim 5, characterized in that, The wire feeding assembly further includes: The pressure element is a push rod disposed inside the housing, located inside the opening of the housing; and the pressure element is located on the side of the ink line away from the opening of the housing; the movable end of the pressure element can abut against the ink line, and its movable end can move towards the outside of the opening of the housing.

7. The measuring and laying-out device as described in claim 6, characterized in that, The spring wire assembly includes: A wire-clamping wheel is disposed inside the housing assembly and is rotatably connected to the housing assembly; two wire-clamping wheels are coaxially arranged, and the two wire-clamping wheels can be close to or far from each other; A wire-clamping frame is provided for each of the wire-clamping wheels, and one end of the wire-clamping frame is fixedly connected to the wire-clamping wheel; One wire guide wheel is provided for each wire guide frame, and the wire guide wheel is located on one side opposite to the two wire guide frames; When the two wire-clamping wheels approach each other, the two wire-guiding wheels are in contact, and the ink line is located on the side of the wire-guiding wheel facing the wire-clamping wheel; when the two wire-clamping wheels separate, the two wire-guiding wheels separate.

8. The measuring and laying-out device as described in claim 7, characterized in that, The dial wheel has a frustum-shaped structure and is made of an elastic material; The drive component is linked to the wire roller and can drive the wire roller to rotate; The spring wire assembly also includes: The wire-spreading control structure, linked with the wire-spreading wheel, can drive at least one of the wire-spreading wheels to move closer to or further away from the other wire-spreading wheel; The spring line control structure includes: A pin is provided on one side of the lead wire wheel; the pin is fixedly located inside the housing. The first groove is an arc-shaped groove provided on one side of the bobbin body; The second groove is an arc-shaped groove provided on one side of the roller body of the line drawing wheel. The second groove and the first groove form a stepped connected groove. The second groove is located on the side of the first groove closer to the ink line. The transition groove is an inclined transition structure between the first and second slide grooves; The first slide, the second slide, and the transition groove are connected combined groove structures. The pin slides within the combined groove structure and is in contact with the groove wall.

9. The measuring and laying-out device as described in claim 8, characterized in that, The limiting wheel has a "C" shaped structure; the driving component includes: An electric motor is a power source; The drive wheel is linked to the motor shaft of the motor via a reduction gear assembly, and the drive wheel is rotatably connected to the inner support structure; The first driven wheel is located on one side of the driving wheel and meshes with the driving wheel; the first driven wheel and the spring wheel are coaxial. There are two second driven wheels, located on either side of the first driven wheel; The wire feeding drive wheel is coaxial with the wire feeding wheel; and the wire feeding drive wheel meshes with the second driven wheel. The pressure roller is coaxial with the second driven wheel, and the pressure roller is located at the opening of the limiting wheel and is in contact with the outer surface of the feeding wheel; The synchronous pulley and synchronous belt combination serves as the linkage structure between the first driven pulley and the second driven pulley.

10. A method for measuring and setting out lines, characterized in that, Using the measuring and laying-out device as described in any one of claims 1-9, the steps include: S1. Make the ink line into a loop so that the ink line can move in a circular motion; S2. Place ink-soaked cotton blocks on both sides of the ink line's movement path and fill the ink-soaked cotton blocks with ink. S3. Move the ink line and dye it as it passes through the ink-soaked cotton block; S4. Use positioning components to locate the position where ink lines need to be set; S5. Press down and position the ink line at both ends of the position where the line needs to be drawn. S6. Hook the ink line with two adjacent thread-drawing wheels; S7. Make the dial wheel move in an arc path to pull the ink line; S8. Move the two dials apart to release the ink line and complete the drawing.

Images