Pay-off device for space planning

By designing a wire-laying device for space planning, the problems of inaccurate measurement on inclined ground and wire rope contamination were solved, achieving measurement accuracy and extending wire rope life.

CN223400392UActive Publication Date: 2025-09-30陈慧君
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Patent Information

Application Number
CN202422900135.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-09-30
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

In space planning measurements, tilted ground surfaces lead to inaccurate measurement data, and measuring cords are easily contaminated during resetting, affecting their service life.

Method used

A line-releasing device was designed, which included an outer shell, a base, a universal ball assembly, a transparent cover and a guide wheel. It could keep the measuring line level and clean impurities when reeling in to prevent contamination.

Benefits of technology

Ensure the accuracy of measurement data, extend the service life of the measuring cord, and avoid dust and dirt adhesion.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of space planning measurement, and particularly relates to a pay-off device for space planning, which comprises an outer shell, a plurality of inner cavities are arranged in the outer shell, inner cavities of the inner cavities are rotatably connected with a winding roller, a measuring rope is wound on the winding roller, a base is arranged at the bottom of the outer shell, and the measuring rope is wound on the base. A universal ball assembly is arranged between the outer shell and the base; according to the invention, wire drawing measurement can be simultaneously carried out towards four sides without mutual interference, the pay-off mechanism is adjusted to a horizontal position before measurement, and the wire drawing is kept horizontal in a building blank state and when the ground and the like are uneven, so that the accuracy of a measurement effect is ensured, impurities, soil and the like on the surface of a measurement wire rope can be cleaned during wire winding, and the measurement efficiency is improved. And when the measuring rope is reset and wound on the winding roller, other positions cannot be polluted, so that the problem that the service life is affected due to the fact that dust, soil and the like are attached to the surface of the measuring rope for a long time is solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of space planning and measurement, and particularly relates to a line-laying device used for space planning. Background Art

[0002] Spatial planning is a planning activity that rationally arranges and organizes the space within a certain area. Spatial planning refers to the formulation of comprehensive and operational policies through analysis, research and design of a region's social, economic, natural environment and technological systems to achieve spatial structure optimization and develop spatial organizational functions, thereby solving complex problems such as regional land use, resource protection and building layout, creating a more reasonable territorial organization of land use and functional relationships, and balancing the two needs of environmental protection and development. In the process of spatial planning, line-laying devices are often used for measurement. When the measuring structure is located on a sloping ground, it will be affected when pulling the line, resulting in affected measurement data. When the line is reset after the measurement, it will be entangled with dust, dirt, etc., causing the measuring line to be contaminated and corroded, thereby affecting its service life. Utility Model Content

[0003] The utility model provides a line-laying device for space planning, which can keep the line level when the building is in a rough state and the ground is uneven, thereby ensuring the accuracy of the measurement effect, and can clean impurities, dirt, etc. on the surface of the measuring rope when the line is reeled in, thereby avoiding the problem of dust, dirt, etc. adhering to the surface of the measuring rope for a long time and affecting the service life.

[0004] The utility model provides the following technical solutions: a pay-out device for space planning, comprising an outer shell, a plurality of inner cavities arranged inside the outer shell, a winding drum being rotatably connected to the inner cavity of the inner cavity, a measuring line being wound around the winding drum, a base being provided at the bottom of the outer shell, a universal ball assembly being provided between the outer shell and the base, a non-slip pad being fixedly connected to the bottom of the base, a transparent cover being fixedly connected at the top center of the outer shell, a level bubble being provided inside the transparent cover, a plurality of through grooves being provided around the edges of the outer shell, a guide wheel being installed at the top of the inner cavity of the through groove, a cleaning piece being detachably connected to the inside of the through groove, a limiting hole being provided at one end of the cleaning piece, and a positioning assembly being provided at one end of the measuring line.

[0005] The positioning assembly includes a limit block fixedly connected to one end of the measuring rope, a telescopic rod is provided at the bottom of the limit block, and one end of the telescopic rod is embedded in the bottom of the limit block.

[0006] Among them, a plurality of connecting grooves are opened on one side of the outer shell, and a plurality of the limit blocks are respectively engaged and connected with the corresponding connecting grooves.

[0007] Wherein, the outer shell is movably connected to the anti-slip pad through the universal ball assembly, and the universal ball assembly is arranged at the bottom center of the outer shell.

[0008] The guide wheel is rotatably connected to the inner cavity of the through slot via a bracket, and one end of the measuring wire passes through the bottom of the guide wheel and then passes through the limiting hole.

[0009] Wherein, the diameter of one end of the cleaning piece matches the inner diameter of the through slot, and one end of the cleaning piece is inserted into the inner cavity of the through slot.

[0010] The inner diameter of the limiting hole decreases from the outside to the inside, and the minimum diameter of the limiting hole matches the diameter of the measuring rope.

[0011] The beneficial effects of the present invention are as follows: the present invention can simultaneously perform wire pulling measurements in four directions without mutual interference; the wire-releasing mechanism is adjusted to a horizontal position before measurement; when the building is in a rough state and the ground is uneven, the wire is kept level when being pulled, thereby ensuring the accuracy of the measurement effect; and the impurities, dirt, etc. on the surface of the measuring wire can be cleaned when the wire is wound up; when the wire is reset and wound onto the winding drum, it will not contaminate other positions, thereby avoiding the problem of dust, dirt, etc. adhering to the surface of the measuring wire for a long time, which may affect the service life.

[0012] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 It is a dynamic schematic diagram of the base in the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the outer shell of the present invention;

[0016] Figure 4 For this utility model Figure 3 A magnified view of center.

[0017] In the figure: 1. Outer shell; 11. Inner cavity; 12. Winding drum; 13. Measuring rope; 2. Base; 21. Universal ball assembly; 22. Anti-slip pad; 3. Transparent cover; 31. Level bubble; 4. Through slot; 41. Guide wheel; 5. Cleaning piece; 51. Limit hole; 6. Limit block; 61. Telescopic rod; 62. Connecting slot. DETAILED DESCRIPTION

[0018] See also Figure 1-Figure 4The utility model provides the following technical solutions: a pay-off device for space planning, comprising an outer shell 1, characterized in that: a plurality of inner cavities 11 are arranged inside the outer shell 1, the inner cavity 11 is rotatably connected to a winding drum 12, a measuring line 13 is wound around the winding drum 12, a base 2 is arranged at the bottom of the outer shell 1, a universal ball assembly 21 is arranged between the outer shell 1 and the base 2, a non-slip pad 22 is fixedly connected to the bottom of the base 2, a transparent cover 3 is fixedly connected to the top center of the outer shell 1, a level bubble 31 is arranged inside the transparent cover 3, and a plurality of through grooves 4 are opened on the edges around the outer shell 1, a guide wheel 41 is installed on the top of the inner cavity of the through groove 4, and a cleaning piece 5 is detachably connected to the inside of the through groove 4, a limiting hole 51 is opened at one end of the cleaning piece 5, and a positioning component is provided at one end of the measuring line 13.

[0019] In this embodiment: In this new embodiment, an outer shell 1, a base 2 and a universal ball assembly 21 are provided as the external structure. Several inner cavities 11 are provided inside the outer shell 1. The inner cavity of the inner cavity 11 is rotatably connected to a winding drum 12. A measuring line 13 is wound on the winding drum 12. Several inner cavities 11 are provided inside the outer shell 1. Each inner cavity 11 is provided with a winding drum 12 and a measuring line 13 to form a group of pay-off components. Four groups of pay-off components are provided in this new embodiment. The four groups of pay-off components are released from the four sides of the outer shell 1 respectively. A base 2 is provided at the bottom of the outer shell 1. A universal ball assembly is provided between the outer shell 1 and the base 2. The base 2 is fixedly connected to the anti-skid pad 22 at the bottom, and the outer shell 1 is supported by the base 2, the universal ball assembly 21 and the anti-skid pad 22. The outer shell 1 can adjust the angle through the universal ball assembly 21. When the base 2 is in an inclined position, the outer shell 1 can be adjusted according to the universal ball assembly 21 until the outer shell 1 is in a horizontal position and remains horizontal during subsequent wire measurement, thereby ensuring the measurement effect. A transparent cover 3 is fixedly connected to the center of the top of the outer shell 1. A level bubble 31 is provided inside the transparent cover 3. The position of the outer shell 1 can be adjusted according to the level bubble 31 to keep it in a horizontal state, and the outer shell 1 is provided with a plurality of through slots 4 around the edge, and four through slots 4 are evenly spaced and arranged on the outside of the outer shell 1, and the plurality of through slots 4 are arranged at different heights, corresponding to the four inner cavities 11 respectively. When the wires are pulled in four directions at the same time, they do not interfere with each other. A guide wheel 41 is installed on the top of the inner cavity of the through slot 4, and a cleaning piece 5 is detachably connected to the inside of the through slot 4. A limiting hole 51 is provided at one end of the cleaning piece 5. A positioning component is provided at one end of the measuring line 13. By setting the positioning component, the position of the measuring line 13 is limited. When measuring the line, the angle of the outer shell 1 is adjusted by referring to the level bubble 31 at the top of the outer shell 1, so that the outer shell 1 Maintain a horizontal position, remove the limit block 6 from the outer shell 1, pull the measuring rope 13 out of the inner cavity 11, extend the telescopic rod 61 set at the bottom of the limit block 6 so that it is offset against the measuring point. After the measurement is completed, reduce the traction force on the limit block 6. At this time, the torsion spring connecting the winding drum 12 and the inner cavity 11 begins to reset, driving the winding drum 12 to reel in the measuring rope 13. During the reeling process, the measuring rope 13 passes through the cleaning piece 5 and the guide wheel 41 in sequence. When the measuring rope 13 passes through the inside of the limit hole 51, the inner diameter of the limit hole 51 decreases in sequence, thereby removing dust from the measuring rope 13. The dirt and dust on the surface of the measuring wire 13 are cleaned so that when the measuring wire 13 is wound on the winding drum 12, the dirt and dust on the surface have been cleaned, and then the limit block 6 is installed again inside the corresponding connecting groove 62 to limit the limit block 6. The cleaning piece 5 is removed from the outer shell 1 at regular intervals, cleaned, and installed on the outer shell 1 again for continuous use.

[0020] The positioning component includes a limit block 6 fixedly connected to one end of the measuring rope 13, and a telescopic rod 61 is provided at the bottom of the limit block 6, and one end of the telescopic rod 61 is embedded in the bottom of the limit block 6; by setting the positioning component, the position of the measuring rope 13 is limited, and the measuring rope 13 is pulled by the limit block 6, so that one end of the measuring rope 13 is limited to the outside of the outer shell 1, which is more convenient when pulling the wire.

[0021] A plurality of connecting grooves 62 are provided on one side of the outer shell 1, and a plurality of limit blocks 6 are respectively engaged with the corresponding connecting grooves 62; by providing the connecting grooves 62, it is convenient to disassemble and assemble the limit block 6 and the outer shell 1, and the position of the limit block 6 is limited, which makes the operation easier.

[0022] The outer shell 1 is movably connected to the anti-slip pad 22 through a universal ball assembly 21, and the universal ball assembly 21 is arranged at the bottom center of the outer shell 1; the outer shell 1 can adjust the angle through the universal ball assembly 21. When the base 2 is in an inclined position, the outer shell 1 can be adjusted according to the universal ball assembly 21 until the outer shell 1 is in a horizontal position, and remains horizontal during subsequent wire measurement, thereby ensuring the measurement effect.

[0023] The guide wheel 41 is rotatably connected to the inner cavity of the through groove 4 through the bracket, and one end of the measuring rope 13 passes through the bottom of the guide wheel 41 and then passes through the limiting hole 51; when the measuring rope 13 is winding or releasing the line, it is assisted by the guide wheel 41, which makes it smoother. When the measuring rope 13 passes through the limiting hole 51, its surface is cleaned.

[0024] The diameter of one end of the cleaning piece 5 matches the inner diameter of the through groove 4, and one end of the cleaning piece 5 is inserted into the inner cavity of the through groove 4; the cleaning piece 5 is detachably connected to the inner cavity of the through groove 4, which makes it easy to remove the cleaning piece 5 for cleaning and enable it to be reused.

[0025] The inner diameter of the limiting hole 51 decreases from the outside to the inside, and the minimum diameter of the limiting hole 51 matches the diameter of the measuring rope 13. Since the inner diameter of the limiting hole 51 decreases, dust, dirt, etc. on the measuring rope 13 can be cleaned.

[0026] The working principle and usage process of the present invention are as follows: when laying out the line for measurement, the angle of the outer shell 1 is adjusted with reference to the horizontal bubble 31 on the top of the outer shell 1, so that the outer shell 1 maintains a horizontal position, the limit block 6 is removed from the outer shell 1, and the measuring rope 13 is pulled out of the inner cavity 11, and the telescopic rod 61 provided at the bottom of the limit block 6 is extended so that it is offset against the measuring point. After the measurement is completed, the traction force on the limit block 6 is reduced. At this time, the torsion spring connecting the winding drum 12 and the inner cavity 11 begins to reset, driving the winding drum 12 to reel in the measuring rope 13. During the reeling process, the measuring rope 13 passes through the cleaning piece 5 and the guide wheel 41 in sequence. When the measuring rope 13 passes through the inside of the limit hole 51, the inner diameter of the limit hole 51 decreases in sequence, thereby removing dust from the measuring rope 13. The dirt and dust on the surface of the measuring wire 13 are cleaned so that when the measuring wire 13 is wound on the winding drum 12, the dirt and dust on the surface have been cleaned, and then the limit block 6 is installed again inside the corresponding connecting groove 62 to limit the limit block 6. The cleaning piece 5 is removed from the outer shell 1 at regular intervals, cleaned, and installed on the outer shell 1 again for continuous use.

Claims

1. A pay-off device for space planning, comprising an outer shell (1), characterized in that: The outer shell (1) is provided with a plurality of inner cavities (11), the inner cavity of the inner cavity (11) is rotatably connected to a winding drum (12), a measuring rope (13) is wound around the winding drum (12), a base (2) is provided at the bottom of the outer shell (1), a universal ball assembly (21) is provided between the outer shell (1) and the base (2), a non-slip pad (22) is fixedly connected to the bottom of the base (2), a transparent cover (3) is fixedly connected at the center of the top of the outer shell (1), a level bubble (31) is provided inside the transparent cover (3), and a plurality of through slots (4) are provided on the edges around the outer shell (1), a guide wheel (41) is installed at the top of the inner cavity of the through slot (4), and a cleaning piece (5) is detachably connected inside the through slot (4), a limiting hole (51) is provided at one end of the cleaning piece (5), and a positioning assembly is provided at one end of the measuring rope (13).

2. A pay-out device for space planning according to claim 1, characterized in that: The positioning assembly comprises a limit block (6) fixedly connected to one end of the measuring line (13); a telescopic rod (61) is provided at the bottom of the limit block (6); and one end of the telescopic rod (61) is embedded in the bottom of the limit block (6).

3. A pay-out device for space planning according to claim 2, characterized in that: A plurality of connecting grooves (62) are provided on one side of the outer shell (1), and a plurality of the limiting blocks (6) are respectively engaged and connected with the corresponding connecting grooves (62).

4. The pay-out device for space planning according to claim 1, characterized in that: The outer shell (1) is movably connected to the anti-slip pad (22) via the universal ball assembly (21), and the universal ball assembly (21) is arranged at the bottom center of the outer shell (1).

5. The pay-out device for space planning according to claim 1, characterized in that: The guide wheel (41) is rotatably connected to the inner cavity of the through slot (4) via a bracket, and one end of the measuring line (13) passes through the bottom of the guide wheel (41) and then penetrates the limiting hole (51).

6. The pay-out device for space planning according to claim 1, characterized in that: The diameter of one end of the cleaning piece (5) matches the inner diameter of the through slot (4), and one end of the cleaning piece (5) is inserted into the inner cavity of the through slot (4).

7. The pay-out device for space planning according to claim 1, characterized in that: The inner diameter of the limiting hole (51) decreases from the outside to the inside, and the minimum diameter of the limiting hole (51) matches the diameter of the measuring wire rope (13).