Pay-off device for constructional engineering

By designing a pay-off device with a wire cleaning box and a replacement coil, the problems of device pollution and accuracy are solved, the effective use of ink and the improvement of construction accuracy are achieved, and the service life of the device is extended.

CN223469061UActive Publication Date: 2025-10-24HUNAN THIRD ENG CO LTD
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Patent Information

Application Number
CN202422829013.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-10-24
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

The existing pay-off device is easily contaminated after use, resulting in serious ink waste. It also has low accuracy and short service life when working on complex terrain or large areas.

Method used

A wire-paying device including a box body, cotton thread, ink cartridge, wire-cleaning box and coil box was designed. The wire-cleaning box was used to remove excess ink, and a replacement coil was used to extend the service life of the cotton thread. A level was used to ensure construction accuracy.

Benefits of technology

Effectively prevent ink pollution, reduce waste, improve construction accuracy, extend the service life of the device, and ensure construction progress and quality.

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Abstract

The utility model discloses a pay-off device for constructional engineering, relates to the technical field of constructional engineering, and aims at effectively solving the problems that ink in the pay-off device is wasted and the interior of the device is polluted by the ink by using a wire cleaning box and ensuring that construction cotton threads are intact by using a replacement coil. According to the technical scheme, the pay-off device for constructional engineering is characterized by comprising a box body, a cotton thread and a fixing nail, the box body comprises an ink box, a thread cleaning box, a coil box, a thread seam, a thread passing hole and a thread outlet hole, the ink box comprises an ink cover, an ink storage sponge and an ink pressing device, the thread cleaning box comprises a thread cleaning cover, a clamping block, a clamping groove and an ink cleaning sponge, and the thread cleaning box is connected with the coil box. The coil box comprises a coil cover, a coil column, a replaceable coil, a winding groove and a winder, redundant ink is cleared away before cotton threads dipped with ink are recycled into the coil box through the thread clearing box, the interior of the coil box is kept clean, and smooth construction pay-off is guaranteed by the adoption of the structure with the replaceable coil.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, especially point to a building engineering with line -laying device. BACKGROUND

[0002] In building engineering, line -laying is the first step in construction engineering, and it is also the most important step. Line -laying refers to determining the position, size and elevation of each part of the building at the construction site according to the design drawings and elevation requirements, and providing accurate reference datum for subsequent construction work. The accuracy of line -laying work directly affects the quality and progress of the entire project, so construction line -laying is an important and indispensable link in building engineering. By determining the position, size and elevation of the building through line -laying, it can ensure that the construction engineering is carried out according to the design requirements, avoid errors and deviations, and ensure the accuracy and quality of construction. Accurate line -laying can provide accurate reference datum for subsequent construction work, avoid repeated work and adjustment, thereby improving construction efficiency and ensuring construction progress. Line -laying work can provide clear construction marks and instructions for construction personnel, help construction personnel accurately master construction requirements, improve construction efficiency and reduce construction cost. By determining the position and elevation of each part of the building through line -laying, it can avoid safety accidents and engineering quality problems during construction, and ensure the safety and reliability of the construction process.

[0003] In the process of construction line -laying, a large amount of ink is needed to help marking, and the existing line -laying device usually contaminates the cotton line after line -laying is completed, which causes ink pollution inside the device when the cotton line is retracted. Ink is easy to waste, and the inside of the device is difficult to clean; The existing line -laying device has low precision and is easy to produce deviation when used in complex terrain or large area construction; The existing line -laying device is easy to produce wear during marking, has short service life, and affects the construction progress. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a line -laying device for building engineering, which effectively improves the problems of ink waste and ink pollution inside the line -laying device by using the line cleaning box, and ensures the integrity of the construction cotton line by using the replacement coil.

[0005] To achieve the above-mentioned purpose, the utility model provides the following scheme:

[0006] The utility model provides a building engineering wire feeding device, including box body, cotton thread and fixed nail, wherein the inside of box body is provided with cotton thread, cotton thread passes through the front end of box body, the outer end of cotton thread is wound on fixed nail, the box body includes ink box, clear thread box, coil box, thread seam, wire hole and wire hole, the ink box is arranged in the front end of box body, the rear end of box body is provided with coil box, the clear thread box is arranged between ink box and coil box, the inside of box body is provided with thread seam, the thread seam has two, and both are arranged in the front and rear ends of clear thread box, wire hole is arranged in the bottom end of thread seam, cotton thread passes through wire hole from thread seam, the wire hole is arranged in the front end of box body, the inside of coil box is placed with replacement coil, and cotton thread is rolled up on replacement coil, and cotton thread passes through clear thread box and ink box through wire hole, and the outer end of cotton thread passes through wire hole and is wound on fixed nail.

[0007] Further, the ink box includes an ink cover, an ink storage sponge, and an ink pressing device. The ink cover is clamped on the top of the ink box. The ink storage sponge is placed inside the ink box. The ink cover is provided with an ink pressing hole in the center. The ink pressing device is fixed on the ink cover through the ink pressing hole. The bottom end of the ink pressing device covers the top surface of the ink storage sponge.

[0008] Further, the bottom end of the ink storage sponge is provided with a thread seam. The cotton thread passes through the inside of the ink storage sponge through the thread seam. The ink pressing device includes a pressing block, a spring, and a pressing cap. The pressing block is embedded in the ink pressing hole. The top end of the spring is welded to the bottom end of the pressing block. The bottom end of the spring is welded with the pressing cap. The pressing cap is pressed on the ink storage sponge through the spring. The pressing cap pressurizes and extrudes the ink of the ink storage sponge through the pressing block. The cotton thread dips the ink through the inside of the ink storage sponge.

[0009] Further, the clear thread box includes a clear thread cover, a clamping block, a clamping groove, and a clear ink sponge. The clear thread cover is fixed on the top end of the clear thread box. The bottom of the clear thread cover is provided with a clamping block. The clamping block is provided with a clamping groove below. The clamping groove is arranged on the top of the clear thread box. The clear thread cover is clamped in the clamping groove through the clamping block. The clear ink sponge is in the shape of a cylinder. The clear ink sponge is placed in the clear thread box. The two ends of the clear ink sponge are connected to the two wire holes.

[0010] Further, the top end of the clear thread cover is embedded with a level. The top of the clear ink sponge is provided with a thread seam. The cotton thread passes through the inside of the clear ink sponge through the thread seam. The cotton thread absorbs the excess ink through the clear ink sponge.

[0011] Further, the coil box comprises a coil cover, a coil column, a replaceable coil, a winding groove and a winding device, the coil cover is clamped on the top of the coil box, the bottom end of the coil column is welded on the central bottom surface inside the coil box, the replaceable coil is sleeved on the coil column, the replaceable coil is placed in the coil box through the coil column, the cotton thread roll is on the replaceable coil, the winding groove is arranged on the central top of the replaceable coil, the winding hole is arranged on the central top of the coil cover, the winding device is embedded in the coil cover through the winding hole, and the bottom end of the winding device is embedded in the winding groove.

[0012] Further, the winding device comprises a winding clamping column, a connecting block and a winding handle, the winding clamping column is clamped in the winding groove, the top end of the winding clamping column is fixed on the bottom of the connecting block, the connecting block is embedded in the winding hole, and the winding handle is fixed on the top of the connecting block.

[0013] In conclusion, the beneficial technical effects of the utility model are as follows:

[0014] 1. The line cleaning box is adopted, so that the cotton thread dipped in ink can remove the excess ink before being recycled into the coil box, the cleanliness of the coil box is maintained, and the use frequency of the cotton thread is increased.

[0015] 2. The level is selected, the horizontal or vertical state of the device is detected by adjusting the bubble in the level, and the construction personnel can accurately complete the line laying.

[0016] 3. The replaceable coil is applied, the cotton thread may be broken after being used for many times, the replaceable coil can quickly replace the new coil in the coil box, and the normal construction line laying work is ensured. DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a box body structure schematic view of the utility model;

[0019] Figure 3 It is an ink cartridge structure schematic view of the utility model;

[0020] Figure 4 It is a line cleaning box structure schematic view of the utility model;

[0021] Figure 5 It is a coil box structure schematic view of the utility model.

[0022] 1. Box body; 2. Cotton thread; 3. Fixing nail; 11. Ink cartridge; 12. Thread cleaning box; 13. Coil box; 14. Thread seam; 15. Thread hole; 16. Thread outlet hole; 111. Ink cover; 112. Ink storage sponge; 113. Ink presser; 121. Thread cleaning cover; 122. Snap-in block; 123. Snap-in slot; 124. Ink cleaning sponge; 131. Coil cover; 132. Coil column; 133. Replaceable coil; 134. Winding slot; 135. Winder; 1111. Ink presser hole; 1131. Pressing block; 1132. Spring; 1133. Pressing cover; 1211. Level; 1311. Winding hole; 1351. Winding clamp column; 1352. Connecting block; 1353. Winding handle. DETAILED DESCRIPTION

[0023] The present invention will be described in further detail below with reference to the accompanying drawings.

[0024] The utility model discloses a line-laying device for construction engineering, comprising a box body 1, a cotton thread 2 and a fixing nail 3. The box body 1 is provided with a cotton thread 2, the cotton thread 2 passes through the front end of the box body 1, the outer end of the cotton thread 2 is wound around the fixing nail 3, and the line-laying marking is performed during construction by the cotton thread 2. The box body 1 comprises an ink cartridge 11, a line-clearing box 12, a coil box 13, a thread seam 14, a line-passing hole 15 and a line-out hole 16. The ink cartridge 11 is provided at the front end of the box body 1, the ink cartridge 11 is used for dipping the cotton thread 2 in ink, the coil box 13 is provided at the rear end of the box body 1, the cotton thread 2 is retracted in the coil box 13, the use length of the cotton thread 2 is adjusted by retracting and releasing the cotton thread 2 inside the coil box 13, the line-clearing box 12 is provided between the ink cartridge 11 and the coil box 13, and the used cotton thread 2 is cleared by the line-clearing box 12 The box 12 cleans the ink, squeezes the ink into the ink cartridge 11, and absorbs the excess ink. A seam 14 is provided inside the box body 1. There are two seams 14, both of which are provided at the front and rear ends of the cleaning box 12. A thread hole 15 is provided at the bottom of the seam 14. The cotton thread 2 passes through the thread hole 15 through the thread seam 14. The thread outlet hole 16 is provided at the front end of the box body 1. A replacement coil 133 is placed inside the coil box 13. The cotton thread 2 is wound on the replacement coil 133. The cotton thread 2 passes through the thread outlet hole 16 through the cleaning box 12 and the ink cartridge 11. The outer end of the cotton thread 2 passes through the thread outlet hole 16 and is wrapped around the fixing nail 3. The cotton thread 2 passes through the thread hole 15 from the coil box 13 to the cleaning box 12 and then into the ink cartridge 11, and finally passes through the thread outlet hole 16 to connect the fixing nail 3. See specifically Figure 1 、 Figure 2 .

[0025] The ink box 11 comprises an ink cover 111, an ink storage sponge 112 and an ink presser 113. The ink cover 111 is clamped on the top of the ink box 11. The ink storage sponge 112 is placed inside the ink box 11. The ink storage sponge 112 absorbs ink and stores the ink inside the ink storage sponge 112. The ink cover 111 is provided with an ink pressing hole 1111 in the center. The ink presser 113 is fixed on the ink cover 111 through the ink pressing hole 1111. The bottom end of the ink presser 113 covers the top surface of the ink storage sponge 112. The ink presser 113 squeezes the ink on the ink storage sponge 112 to the cotton thread 2. The cotton thread 2 absorbs the ink and is pulled out for paying out. The bottom end of the ink storage sponge 112 is provided with a thread seam 14. The cotton thread 2 passes through the inside of the ink storage sponge 112 through the thread seam 14. The cotton thread 2 can better absorb the ink in the ink storage sponge 112 in the thread seam 14. The ink presser 113 comprises a pressing block 1131, a spring 1132 and a pressing cap 1133. The pressing block 1131 is embedded in the ink pressing hole 1111. The top end of the spring 1132 is welded to the bottom end of the pressing block 1131. The bottom end of the spring 1132 is welded with the pressing cap 1133. The pressing cap 1133 is pressed on the ink storage sponge 112 through the spring 1132. The pressing cap 1133 presses and squeezes the ink of the ink storage sponge 112. The cotton thread 2 dips the ink by passing through the inside of the ink storage sponge 112. Details are shown in Figure 3 .

[0026] The thread cleaning box 12 comprises a thread cleaning cover 121, a clamping block 122, a clamping groove 123 and an ink cleaning sponge 124. The thread cleaning cover 121 is fixed on the top end of the thread cleaning box 12. The bottom end of the thread cleaning cover 121 is provided with the clamping block 122. The clamping block 122 is provided with the clamping groove 123 below. The clamping groove 123 is arranged on the top of the thread cleaning box 12. The thread cleaning cover 121 is clamped in the clamping groove 123 through the clamping block 122. The ink cleaning sponge 124 is in the shape of a cylinder. The ink cleaning sponge 124 is placed in the thread cleaning box 12. The two ends of the ink cleaning sponge 124 are connected to the two thread passing holes 15. The cotton thread 2 needs to pass through the ink cleaning sponge 124 when being recycled. The ink cleaning sponge 124 squeezes the excess ink back into the ink box 11. The excess ink is absorbed by the ink cleaning sponge 124 through the pulling of the cotton thread 2 in the ink cleaning sponge 124. The level meter 1211 is embedded in the top end of the thread cleaning cover 121. The thread seam 14 is arranged on the top of the ink cleaning sponge 124. The cotton thread 2 passes through the inside of the ink cleaning sponge 124 through the thread seam 14. The cotton thread 2 absorbs the excess ink through the ink cleaning sponge 124. The cotton thread 2 dipped in the ink is cleaned of the excess ink before being recycled into the coil box 13. The cleanliness of the coil box 13 is maintained. The use frequency of the cotton thread 2 is increased. Details are shown in Figure 4 .

[0027] The coil box 13 comprises a coil cover 131, a coil column 132, a replacement coil 133, a winding groove 134 and a winding device 135. The coil cover 131 is clamped on the top of the coil box 13. The bottom end of the coil column 132 is welded to the bottom center inside the coil box 13. The replacement coil 133 is sleeved on the coil column 132 and placed in the coil box 13 through the coil column 132. The cotton thread 2 is wound on the replacement coil 133. The old replacement coil 133 can be removed and a new replacement coil 133 can be installed by opening the coil cover 131, so that the coil is conveniently and quickly replaced, the service life and the use frequency of the device are prolonged, and the construction progress is not affected by the old and damaged cotton thread 2. The winding groove 134 is arranged at the top center of the replacement coil 133. The winding hole 1311 is arranged at the center of the coil cover 131. The winding device 135 is embedded in the coil cover 131 through the winding hole 1311. The bottom end of the winding device 135 is embedded in the winding groove 134. The winding device 135 drives the coil to rotate, so as to control the winding and unwinding of the cotton thread 2. The winding device 135 comprises a winding clamping column 1351, a connecting block 1352 and a winding handle 1353. The winding clamping column 1351 is clamped in the winding groove 134. The top end of the winding clamping column 1351 is fixed to the bottom of the connecting block 1352. The connecting block 1352 is embedded in the winding hole 1311. The winding handle 1353 is fixed to the top of the connecting block 1352. The replacement coil 133 is rotated through the rotation of the winding handle 1353, so as to recover the cotton thread 2. Details are shown in the following Figure 5 .

[0028] Embodiment

[0029] Operation flow

[0030] 1. Open the ink cover 111, the thread cleaning cover 121 and the coil cover 131. The replacement coil 133 is sleeved on the coil column 132. The cotton thread 2 on the replacement coil 133 is clamped into the ink passing hole 15, the ink cleaning sponge 124 and the ink storage sponge 112 through the thread joint 14. Then the outer end is wound and fixed on the fixing nail 3 through the thread outlet hole 16.

[0031] 2. Close the ink cover 111, the thread cleaning cover 121 and the coil cover 131. Then press the pressing block 1131 of the ink pressing device 113. The cotton thread 2 dipped with ink is slowly pulled out of the ink box 11.

[0032] 3. Fix the fixing nail 3 at the thread releasing end. Observe whether the level 1211 is horizontal. Then complete the thread releasing work by pulling the cotton thread 2.

[0033] 4. Use the winding handle 1353 to recover the used cotton thread 2. The cotton thread 2 is recovered into the thread cleaning box 12 after being cleaned by the ink cleaning sponge 124.

[0034] 5. Open the ink cover 111 to add ink into the ink storage sponge 112.

[0035] 7, open coil cover 131 to replace the coil 133 replacement, and open the ink cover 111 to remove the ink sponge 124 cleaning to maintain its ink effect.

[0036] The embodiments of the specific embodiment are the preferred embodiments of the utility model, not limited by this, the protection scope of the utility model is limited, so: all equivalent changes made according to the structure, shape, principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A construction engineering pay-off device comprising a box (1), a cotton thread (2) and a fixing peg (3), characterized in that: The box (1) is internally provided with a cotton thread (2), the cotton thread (2) passes through the front end of the box (1), the outer end of the cotton thread (2) is wound on the fixing nail (3), the box (1) comprises an ink cartridge (11), a thread cleaning box (12), a coil box (13), a thread joint (14), a thread passing hole (15) and a thread outlet hole (16), the ink cartridge (11) is arranged at the front end of the box (1), the coil box (13) is arranged at the rear end of the box (1), the thread cleaning box (12) is arranged between the ink cartridge (11) and the coil box (13), the box (1) is internally provided with the thread joint (14), the thread joint (14) has two, which are arranged at the front and rear ends of the thread cleaning box (12), the thread passing hole (15) is arranged at the bottom end of the thread joint (14), the cotton thread (2) passes through the thread passing hole (15) through the thread joint (14), the thread outlet hole (16) is arranged at the front end of the box (1), the coil box (13) internally places a replacement coil (133), the cotton thread (2) is wound on the replacement coil (133), the cotton thread (2) passes through the thread cleaning box (12) and the ink cartridge (11) through the thread outlet hole (16), the outer end of the cotton thread (2) passes through the thread outlet hole (16) and is wound on the fixing nail (3).

2. A line paying out device for construction work according to claim 1, characterized in that: The ink cartridge (11) comprises an ink cover (111), an ink storage sponge (112) and an ink presser (113), the ink cover (111) is clamped on the top of the ink cartridge (11), the ink storage sponge (112) is placed in the ink cartridge (11), the ink cover (111) is provided with an ink pressing hole (1111) at the center, the ink presser (113) is fixed on the ink cover (111) through the ink pressing hole (1111), and the bottom end of the ink presser (113) covers the top surface of the ink storage sponge (112).

3. A line paying out device for construction work according to claim 2, characterized in that: The bottom end of the ink storage sponge (112) is provided with the thread joint (14), the cotton thread (2) passes through the inside of the ink storage sponge (112) through the thread joint (14), the ink presser (113) comprises a pressing block (1131), a spring (1132) and a pressing cover (1133), the pressing block (1131) is embedded in the ink pressing hole (1111), the top end of the spring (1132) is welded to the bottom end of the pressing block (1131), the bottom end of the spring (1132) is welded with the pressing cover (1133), the pressing cover (1133) is pressed on the ink storage sponge (112) through the spring (1132), the pressing cover (1133) extrudes the ink of the ink storage sponge (112) through the pressing block (1131), and the cotton thread (2) dips the ink by passing through the inside of the ink storage sponge (112).

4. A line paying out device for construction work according to claim 1, characterized in that: The line cleaning box (12) comprises a line cleaning cover (121), a clamping block (122), a clamping groove (123) and a cleaning ink sponge (124), the line cleaning cover (121) is fixed at the top end of the line cleaning box (12), the bottom of the line cleaning cover (121) is provided with the clamping block (122), the clamping block (122) is correspondingly provided with the clamping groove (123) below, the clamping groove (123) is arranged at the top of the line cleaning box (12), the line cleaning cover (121) is clamped in the clamping groove (123) through the clamping block (122), the cleaning ink sponge (124) is in the shape of a cylinder, the cleaning ink sponge (124) is placed in the line cleaning box (12), and the two ends of the cleaning ink sponge (124) are connected to the two wire passing holes (15).

5. A line paying out device for construction work according to claim 4, characterized in that: The line cleaning cover (121) is embedded with a level (1211) at the top end, the cleaning ink sponge (124) is provided with a line seam (14) at the top, the cotton thread (2) passes through the inside of the cleaning ink sponge (124) through the line seam (14), and the cotton thread (2) absorbs excess ink through the cleaning ink sponge (124).

6. A line paying out device for construction work according to claim 1, characterized in that: The coil box (13) comprises a coil cover (131), a coil column (132), a replacement coil (133), a winding groove (134) and a winding device (135), the coil cover (131) is clamped at the top of the coil box (13), the coil column (132) is welded at the bottom end of the coil box (13) and is located at the center of the bottom surface in the coil box (13), the replacement coil (133) is sleeved on the coil column (132), the replacement coil (133) is placed in the coil box (13) through the coil column (132), the cotton thread (2) is wound on the replacement coil (133), the winding groove (134) is arranged at the top center of the replacement coil (133), the coil cover (131) is provided with a winding hole (1311) at the center, and the winding device (135) is embedded on the coil cover (131) through the winding hole (1311). The bottom end of the winding device (135) is embedded in the winding groove (134).

7. A line paying out device for construction work according to claim 6, characterized in that: The winding device (135) comprises a winding clamping column (1351), a connecting block (1352) and a winding handle (1353), the winding clamping column (1351) is clamped in the winding groove (134), the top end of the winding clamping column (1351) is fixed at the bottom of the connecting block (1352), the connecting block (1352) is embedded in the winding hole (1311), the winding handle (1353) is fixed at the top of the connecting block (1352), and the winding handle (1353) is rotated to drive the replacement coil (133) to rotate and further recycle the cotton thread (2).