A surveying and setting-out device

CN224765423UActive Publication Date: 2026-09-18ZIBO JIERUI WATER-SAVING IRRIGATION TECH CO LTD
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Patent Information

Application Number
CN202522329785.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-03
Publication Date
2026-09-18
Estimated Expiration
2035-11-03

AI Technical Summary

Technical Problem

[0004]为解决上述的问题,本实用新型提供了一种测绘放线设备,具备能使墨线含墨均匀,保证放线清晰精准且节省墨水的优点,解决传统墨斗持续涂墨导致墨水浪费,标记线含墨不均、标记线深浅不一及墨水外溢受污的问题

Benefits of technology

本实用新型通过储墨槽顶部的密封盖能避免墨水受污染,转动第二旋钮带动双向螺杆旋转,使两个第一矩形块沿螺杆相向移动,通过第一连杆推动连接板与活塞板向下挤压储墨槽内的墨水,墨水经橡胶输送管、伸缩软管进入矩形板,再从出墨孔渗透到海绵块中,同时转动第一旋钮,转盘随之转动,其底部的弧形槽会带动连接杆与底座沿矩形导轨滑动,让两个海绵块精准贴合在标记线表面,确保涂墨均匀,解决了传统涂墨不均的问题。

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Abstract

The utility model discloses a kind of surveying and mapping equipment for line laying, it is related to engineering surveying and mapping technical field.The utility model includes ink cartridge body, the top of ink cartridge body is separately provided with sealing cover and protective cover, the inside of ink cartridge body is separately provided with ink storage groove and mounting groove, drive member is penetrated and arranged in protective cover, wherein the inside of mounting groove is fixedly installed with baffle and is separated, the inside of ink storage groove is arranged with pressurized ink supply assembly to the position of side wall, wire roller is movably arranged in the inside of mounting groove, ink application assembly is movably arranged in the inside of mounting groove, one end of ink application assembly extends out protective cover and is movably arranged with drive member arranged on protective cover, by setting ink application assembly, by adjusting position along rectangular guide rail sliding of base, make sponge block adhere to mark line, then use sponge block to absorb ink conveyed by rubber delivery pipe, flexible hose and rectangular plate, evenly spread ink on mark line surface, realize the ink application operation of mark line.
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Description

Technical Field

[0001] This utility model relates to the field of engineering surveying and mapping technology, specifically to a surveying and setting-out device. Background Technology

[0002] In the field of engineering surveying, setting out is a key step in ensuring construction accuracy. Its core is to accurately convert the geometric information in the design drawings into physical markers on the construction site, providing a benchmark for subsequent civil engineering, installation and other processes.

[0003] Current ink fountains generally apply ink directly to the marking line or adsorbent carrier, lacking effective control over the timing of ink application. This results in the marking line continuously contacting and being coated with ink during both the release and reeling processes. This continuous coating not only causes the marking line to carry a large amount of excess ink during reeling, leading to unnecessary ink waste, but also allows ink to contaminate the inside of the equipment. Long-term accumulation can easily cause equipment contamination and damage, shortening its lifespan. Furthermore, the direct application of ink makes it difficult to ensure uniform distribution on the carrier, resulting in unstable ink content in the marking line and inconsistent marking line depth, affecting the clarity and accuracy of the release. In addition, the open ink storage structure combined with the direct ink application operation can easily lead to ink overflow and contamination, further exacerbating pollution to the working environment and interfering with the release quality. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a surveying and layout device that can ensure uniform ink coverage on the ink lines, guarantee clear and accurate layout, and save ink. It solves the problems of ink waste caused by continuous ink application in traditional ink fountains, uneven ink coverage on the marking lines, inconsistent marking line depth, and ink overflow and contamination.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a surveying and mapping device, comprising an ink cartridge body, a sealing cover and a protective cover respectively provided on the top of the ink cartridge body, an ink storage tank and an installation slot respectively provided inside the ink cartridge body, a driving component passing through the protective cover, wherein a partition is fixedly installed on the inner side of the installation slot and separates it, a pressurized ink supply component is provided inside the ink storage tank at a position biased towards the side wall, a line roller is movably arranged inside the installation slot, and an ink coating component is movably arranged inside the installation slot, the pressurized ink supply component supplies liquid ink to the ink coating component through a rubber delivery tube passing through the entire ink cartridge body, one end of the ink coating component extends out of the protective cover and is movably arranged with the driving component provided on the protective cover; the marking line wound on the line roller passes through the partition, the ink coating component and is pulled out through the movable hole opened on the end face of the ink cartridge body, a scraping component is provided at the end of the ink cartridge body near the movable hole, the marking line passes through the scraping component, and impurities on the marking line are cleaned by rotating the bolt on the scraping component.

[0006] As a preferred technical solution of this utility model, the ink coating assembly includes a rectangular guide rail, which is fixedly installed on the inner bottom surface of the mounting groove and close to the movable hole. Two bases are symmetrically and movably sleeved on the outer wall of the rectangular guide rail. A rectangular plate is fixedly installed on the top of the base. The rectangular plate is hollow and has several ink outlet holes on one side.

[0007] As a preferred technical solution of this utility model, the ink coating assembly further includes two sponge blocks, which are fixedly installed on the side of the rectangular plate near the ink outlet. A connecting rod is fixedly installed on the top of the rectangular plate, and a telescopic hose is fixedly installed on the other side of the rectangular plate. The other end of the telescopic hose is fixedly installed to one end of the rubber delivery pipe.

[0008] As a preferred technical solution of this utility model, the driving component includes a turntable, which is rotatably installed at the bottom of the protective cover. A first knob is fixedly installed on the top of the turntable. The first knob is located on the top of the protective cover. Two arc-shaped grooves are equidistantly formed along the circumference at the bottom of the turntable. The top end of the connecting rod is movably sleeved inside the arc-shaped grooves.

[0009] As a preferred technical solution of this utility model, the pressurized ink supply assembly includes a bidirectional screw, which is rotatably installed inside the ink storage tank and near the top of the ink storage tank. One end of the bidirectional screw passes through the ink cartridge body and is fixedly installed with a second knob. Two first rectangular blocks are symmetrically threaded to the outer side of the bidirectional screw.

[0010] As a preferred technical solution of this utility model, the pressurized ink supply assembly further includes four first connecting rods. The four first connecting rods are symmetrically and rotatably installed on both sides of the two first rectangular blocks. A connecting plate is rotatably installed on the other end of the four first connecting rods. A piston plate is fixedly installed on the bottom of the connecting plate. The piston plate is movably sleeved inside the ink storage tank. Two mounting holes are symmetrically opened on one side of the ink storage tank, near the bottom. The other end of the rubber conveying tube is fixedly installed inside the mounting holes.

[0011] As a preferred technical solution of this utility model, the scraping assembly includes two rectangular sleeves, which are symmetrically fixedly installed at one end of the ink cartridge body near the movable hole. A sliding hole is provided at the top of the rectangular sleeve, and a scraper is movably installed inside the rectangular sleeve. A semi-circular groove is provided at the other end of the scraper. A connecting block is fixedly installed at the top of the scraper near the rectangular sleeve, and the connecting block passes through the sliding hole.

[0012] As a preferred technical solution of this utility model, the scraping component further includes a fixing block, which is fixedly installed on one end of the ink cartridge body near the movable hole and located above the movable hole. The top of the fixing block has a threaded hole, and a bolt is threadedly connected inside the threaded hole. A second rectangular block is rotatably installed on the bottom of the bolt. A second connecting rod is rotatably installed on both ends of the second rectangular block, and the other end of the second connecting rod is rotatably installed with the connecting block.

[0013] The beneficial effects of this utility model are as follows: This invention prevents ink contamination through a sealing cap on top of the ink reservoir. Turning the second knob rotates the bidirectional screw, causing two first rectangular blocks to move towards each other along the screw. The first connecting rod pushes the connecting plate and piston plate downwards to squeeze the ink in the ink reservoir. The ink enters the rectangular plate through the rubber delivery tube and telescopic hose, and then permeates into the sponge block through the ink outlet hole. Simultaneously, turning the first knob rotates the turntable, and the arc groove at its bottom causes the connecting rod and base to slide along the rectangular guide rail, allowing the two sponge blocks to precisely fit onto the surface of the marking line, ensuring uniform ink application and solving the problem of uneven ink application in traditional methods.

[0014] The marking line on the outside of the roller passes through the perforation and movable hole and is connected to the pull ring. When winding the line, the bolt is rotated, and the scraper is pulled through the second rectangular block and the second connecting rod, so that the semi-circular grooves of the two scrapers fit into the marking line and scrape off the impurities on the outside. When unwinding the line, the marking line is in an unfolded state, and the scraping component does not participate in the scraping. At the same time, the protective cover can prevent dust and dirt and extend the service life of the equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a surveying and setting-out device according to this utility model; Figure 2 This is a schematic diagram of the cross-sectional structure of a surveying and setting-out device according to this utility model; Figure 3 This is a schematic diagram of the ink cartridge body structure of this utility model; Figure 4 This is an exploded structural diagram of the scraping component of this utility model; Figure 5 This is an exploded structural diagram of the driving component of this utility model; Figure 6 This is a schematic diagram of the internal structure of the mounting slot of this utility model; Figure 7 This is a schematic diagram of the pressurized ink supply component of this utility model; Figure 8 This is a schematic diagram of the cross-sectional structure of the ink cartridge body of this utility model; Figure 9 This is a schematic diagram of the ink coating component structure of this utility model; Figure 10This is a schematic diagram of the turntable structure of this utility model.

[0016] Reference numerals: 1. Ink cartridge body; 2. Ink reservoir; 3. Mounting slot; 4. Partition; 5. Rectangular guide rail; 6. Line roller; 7. Movable hole; 8. Base; 9. Rectangular plate; 10. Telescopic hose; 11. Sponge block; 12. Connecting rod; 13. Rubber delivery tube; 14. Turntable; 15. Arc groove; 16. Bidirectional screw; 17. First rectangular block; 18. First connecting rod; 19. Connecting plate; 20. Piston plate; 21. Rectangular sleeve; 22. Scraper bar; 23. Fixing block; 24. Second rectangular block; 25. Second connecting rod. Detailed Implementation

[0017] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0018] Figures 1-10 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figure 1 - Appendix Figure 10 The present invention will be further described below.

[0019] A surveying and marking device includes an ink cartridge body 1, with a sealing cover and a protective cover on the top of the ink cartridge body 1. The ink cartridge body 1 has an ink storage tank 2 and an installation slot 3 inside. A drive component is installed through the protective cover. A partition 4 is fixedly installed on the inner side of the installation slot 3 to separate it. A pressurized ink supply component is installed inside the ink storage tank 2, biased towards the side wall. A line roller 6 is movably installed inside the installation slot 3. An ink coating component is movably installed inside the installation slot 3. The pressurized ink supply component supplies liquid ink to the ink coating component through a rubber delivery tube 13 that runs through the entire ink cartridge body 1. One end of the ink coating component extends out of the protective cover and is movably connected to the drive component on the protective cover. The marking line wound on the line roller 6 passes through the partition 4 and the ink coating component and is pulled out through the movable hole 7 on the end face of the ink cartridge body 1. A scraping component is installed at the end of the ink cartridge body 1 near the movable hole 7. The marking line passes through the scraping component. Impurities on the marking line are cleaned by rotating the bolt on the scraping component.

[0020] In this embodiment, an ink storage tank 2 is provided to store the ink required for surveying and layout, providing ink storage space for the pressurized ink supply assembly. Simultaneously, it connects to the rubber delivery tube 13 via mounting holes on its side wall, enabling ink delivery to the inking assembly. The sealing cap also prevents ink contamination. An ink filling hole is provided at one end of the ink cartridge body 1 near the ink storage tank 2, communicating with the ink storage tank 2. A sealing bolt is threaded into the ink filling hole, and a sealing washer is movably fitted onto the outside of the sealing bolt. When ink needs to be added, the sealing bolt can be removed, and ink can be added through the ink filling hole. The sealing washer effectively prevents ink from being contaminated. Water leaks out. The mounting groove 3 provides installation space for the partition 4, the line roller 6, the rectangular guide rail 5, the ink coating assembly, and the drive unit. In conjunction with the protective cover, it prevents external dust and debris from entering the interior. The partition 4 is fixed to the bottom surface of the mounting groove 3 near the center, dividing the interior of the mounting groove 3 into different areas for installing the line roller 6 and the base 8, respectively. The line roller 6 is located inside the mounting groove 3, and its outer side can be used to fix and install marking lines. Its rotation enables the winding and unwinding of the marking lines. With the pull ring at the end of the marking lines, operators can easily control the unfolded length and retraction of the marking lines. One end of the line roller 6 penetrates the ink cartridge body 1 and... A handwheel is fixedly installed, allowing the operator to manually rotate it from outside the equipment. The rotational force is transmitted to the line roller 6. A movable hole 7 is located at one end of the ink cartridge body 1 near the mounting groove 3, providing a passage for the marking line to extend from inside the mounting groove 3 through the movable hole 7 to the outside of the equipment. The inking assembly slides along the rectangular guide rail 5 via the base 8, adjusting its position so that the sponge block 11 adheres to the marking line. The sponge block 11 then absorbs the ink supplied via the rubber delivery tube 13, the telescopic hose 10, and the rectangular plate 9, evenly applying the ink to the surface of the marking line, thus completing the inking operation. The drive unit is installed in the mounting groove. Inside the 3 unit and above the inking assembly, the operator rotates the first knob to rotate the turntable 14. The arc groove 15 at the bottom of the turntable 14 pushes the connecting rod 12 of the inking assembly, causing the base 8 of the inking assembly to slide along the rectangular guide rail 5. This adjusts the adhesion or separation of the sponge block 11 and the marking line, controls the start and stop of the inking operation and the inking intensity. The pressurized ink supply assembly applies pressure to the ink in the ink storage tank 2, pressurizing the ink through the rubber delivery tube 13 to ensure a continuous and stable ink supply to the rubber delivery tube 13. The scraping assembly can scrape off the impurities adhering to the outside of the marking line when retracting the line.

[0021] Specifically, the ink coating assembly includes a rectangular guide rail 5, which is fixedly installed on the inner bottom surface of the mounting groove 3 and close to the movable hole 7. Two bases 8 are symmetrically and movably fitted on the outer wall of the rectangular guide rail 5. A rectangular plate 9 is fixedly installed on the top of the base 8. The rectangular plate 9 is hollow and has several ink outlet holes on one side. The ink coating assembly also includes two sponge blocks 11, which are fixedly installed on the side of the rectangular plate 9 near the ink outlet. A connecting rod 12 is fixedly installed on the top of the rectangular plate 9, and a telescopic hose 10 is fixedly installed on the other side of the rectangular plate 9. The other end of the telescopic hose 10 is fixedly installed to one end of the rubber delivery tube 13.

[0022] In this embodiment, the rectangular guide rail 5 is fixed inside the mounting groove 3 near the movable hole 7, and cooperates with the sliding groove of the base 8 in the inking assembly to provide precise guidance for the sliding of the base 8. The rectangular plate 9 is fixedly installed on the top of the base 8 of the inking assembly. It is hollow and can store ink, providing a temporary storage space for the ink. Several ink outlet holes on one side can evenly discharge the ink stored inside, providing an ink output channel for the sponge block 11 to absorb ink and apply it to the marking line. The sponge block 11 is fixedly installed on the side of the rectangular plate 9 near the ink outlet hole. It can absorb the ink seeping from the ink outlet hole of the rectangular plate 9. When it comes into contact with the marking line, it can evenly apply the absorbed ink to the surface of the marking line, directly realizing the inking operation of the marking line, ensuring that the ink layer on the surface of the marking line is uniform, and providing a clear ink line for subsequent line marking. The connecting rod 12 is fixed on the top of the rectangular plate 9 and can cooperate with the turntable 14 in the drive component. Manually rotating the first knob will drive the turntable. 14 rotates, and the turntable 14 drives the connecting rod 12 to move through the arc groove 15, thereby pulling the rectangular plate 9, sponge block 11 and base 8 to slide along the rectangular guide rail 5, realizing the contact or separation of sponge block 11 and marking line, controlling the start and stop of ink application. One end of the telescopic hose 10 is fixed to the other side of the rectangular plate 9, and the other end is fixedly installed with the rubber delivery pipe 13, which can flexibly adapt to the position change of the rectangular plate 9 as the base 8 slides, avoiding pipe breakage or ink leakage due to the movement of the rectangular plate 9. One end of the rubber delivery pipe 13 is connected to the telescopic hose 10, and the other end passes through the partition 4, which can transfer the ink in the ink storage tank 2 to the telescopic hose 10 and then into the rectangular plate 9. The rubber delivery pipe 13 is set at the corner of the bottom surface inside the mounting groove 3, which will not obstruct the rotation of the line roller 6. The rubber delivery pipe 13 passes through the partition 4, and the partition 4 provides support and fixation for the rubber delivery pipe 13, preventing the rubber delivery pipe 13 from shaking or shifting during ink delivery.

[0023] Specifically, the driving component includes a turntable 14, which is rotatably mounted on the bottom of the protective cover. A first knob is fixedly mounted on the top of the turntable 14. The first knob is located on the top of the protective cover. Two arc-shaped grooves 15 are equidistantly formed along the circumference at the bottom of the turntable 14. The top end of the connecting rod 12 is movably fitted inside the arc-shaped grooves 15.

[0024] In this embodiment, the turntable 14 is rotatably mounted on the bottom of the protective cover. A first knob is fixed at the top and an arc-shaped groove 15 is opened at the bottom. It can rotate under the drive of the first knob and drive the connecting rod 12 to move through the arc-shaped groove 15 at the bottom, converting its own rotational motion into the linear motion of the connecting rod 12. The protective cover provides bottom support for the turntable 14 to be rotatably mounted, limits the installation position of the turntable 14, and at the same time blocks external dust and debris. The first knob is convenient for the operator to manually rotate it from outside the equipment, so that the operator's force is transmitted to the turntable 14.

[0025] Specifically, the pressurized ink supply assembly includes a bidirectional screw 16, which is rotatably installed inside the ink reservoir 2 and near the top of the ink reservoir 2. One end of the bidirectional screw 16 passes through the ink cartridge body 1 and is fixedly installed with a second knob. Two first rectangular blocks 17 are symmetrically threaded on the outer side of the bidirectional screw 16. The pressurized ink supply assembly also includes four first connecting rods 18, which are symmetrically and rotatably mounted on both sides of the two first rectangular blocks 17. The other end of the four first connecting rods 18 is rotatably mounted with a connecting plate 19. A piston plate 20 is fixedly mounted on the bottom of the connecting plate 19. The piston plate 20 is movably sleeved inside the ink storage tank 2. Two mounting holes are symmetrically opened on one side of the ink storage tank 2, near the bottom. The other end of the rubber delivery tube 13 is fixedly mounted inside the mounting holes.

[0026] In this embodiment, the bidirectional screw 16 is rotatably installed inside the ink reservoir 2 near the top, with two first rectangular blocks 17 symmetrically threaded on its outer side. These blocks can rotate under the influence of a second knob. The threaded transmission causes the two first rectangular blocks 17 to move in opposite directions along the screw, converting their rotational motion into linear motion. The second knob provides a manual operating component, allowing the operator to rotate it from outside the device to drive the bidirectional screw 16. The first rectangular blocks 17 are symmetrically threaded on the outer side of the bidirectional screw 16 and can move along the screw as it rotates. By symmetrically rotating four first connecting rods 18 on both sides of the two first rectangular blocks 17, the horizontal movement of the first rectangular blocks 17 along the bidirectional screw 16 can be converted into the vertical movement of the connecting plate 19. When the first rectangular blocks 17 move towards each other, the first connecting rod 18 pushes the connecting plate 19 downward, providing a downward thrust to the piston plate 20. The piston plate 20 is fixedly installed at the bottom of the connecting plate 19, and the top is connected to the first rectangular blocks 17 through the first connecting rod 18. It can receive the power transmitted by the first connecting rod 18 and drive the piston plate 20 to move vertically in the ink storage tank 2 synchronously. The piston plate 20 is movably sleeved inside the ink storage tank 2. Driven by the connecting plate 19, it can move up and down along the inner wall of the ink storage tank 2. When it moves downward, it can generate pressure on the ink in the ink storage tank 2, squeezing the ink into the interior of the rubber delivery tube 13. One end of the rubber delivery tube 13 is fixedly installed in the mounting hole of the ink storage tank 2. It can receive the ink in the ink storage tank 2 after being pressurized by the piston plate 20 and deliver the ink to the telescopic hose 10 of the ink coating assembly.

[0027] Specifically, the scraping assembly includes two rectangular sleeves 21, which are symmetrically fixedly installed at one end of the ink cartridge body 1 near the movable hole 7. A sliding hole is provided on the top of the rectangular sleeve 21, and a scraper 22 is movably installed inside the rectangular sleeve 21. A semi-circular groove is provided at the other end of the scraper 22, and a connecting block is fixedly installed on the top of the scraper 22 near the rectangular sleeve 21. The connecting block passes through the sliding hole. The scraping assembly also includes a fixing block 23, which is fixedly installed on one end of the cartridge body 1 near the movable hole 7 and located above the movable hole 7. The top of the fixing block 23 has a threaded hole, and a bolt is threaded inside the threaded hole. A second rectangular block 24 is rotatably installed on the bottom of the bolt. A second connecting rod 25 is rotatably installed on both ends of the second rectangular block 24, and the other end of the second connecting rod 25 is rotatably installed with the connecting block.

[0028] In this embodiment, two rectangular sleeves 21 are symmetrically fixed to one end of the ink cartridge body 1 near the movable hole 7, providing movable installation space for the scraper 22 and limiting its range of movement. Simultaneously, a sliding hole at the top allows the connecting block to pass through, providing a channel for its movement. The scraper 22 is movably installed inside the rectangular sleeves 21, with a semi-circular groove at one end, allowing it to slide along the rectangular sleeves 21 under the pulling force of the second connecting rod 25. It adheres to the marking line through the semi-circular groove, scraping away impurities outside the marking line during line retraction. The sliding hole at the top of the rectangular sleeves 21 provides a moving channel for the connecting block, limiting its direction of movement. The fixing block 23 is fixedly installed on the ink cartridge body 1 near and above the movable hole 7, with a top opening... The threaded hole provides a foundation for the threaded connection of the bolt. The bolt is threaded into the threaded hole of the fixing block 23. The bottom of the second rectangular block 24 is rotatably installed. The operator can achieve vertical movement by rotating the bolt, thereby pushing or pulling the second rectangular block 24. The top of the second rectangular block 24 is rotatably connected to the bolt, and the two ends are rotatably installed with the second connecting rod 25, which can move up and down synchronously with the vertical movement of the bolt, converting the vertical movement of the bolt into the swing of the second connecting rod 25, thereby realizing the conversion of the power direction. One end of the second connecting rod 25 is rotatably connected to the second rectangular block 24, and the other end is rotatably connected to the connecting block, which can transmit the swing power of the second rectangular block 24 to the connecting block, pulling the connecting block to move along the sliding hole of the rectangular sleeve 21, thereby driving the scraper 22 to slide.

[0029] In summary: When using this utility model, manually unscrew the sealing bolt corresponding to the ink storage tank 2 on the ink cartridge body 1, add ink into the ink storage tank 2 through the ink filling hole, and manually unscrew the sealing bolt after adding ink. The sealing gasket can prevent ink leakage. After adding ink, manually rotate the first knob of the drive component to drive the turntable 14 to rotate. The arc groove 15 at the bottom of the turntable 14 pushes the connecting rod 12 of the ink coating assembly, so that the base 8 slides along the rectangular guide rail 5 until the sponge block 11 of the ink coating assembly is in contact with the outer side of the outer marking line of the line roller 6. Then, manually rotate the second knob of the pressure ink supply assembly to drive the bidirectional screw 16 to rotate, so that the two first rectangular blocks 17 move towards each other. Through the first connecting rod 18, the connecting plate 19 and the piston plate 20 are pushed downward to squeeze the ink in the ink storage tank 2. Under pressure, the ink enters the rubber delivery tube 13 through the mounting hole on the side wall of the ink storage tank 2, and then flows into the rectangular plate 9 through the telescopic hose 10, and exits from the ink outlet of the rectangular plate 9. The ink seeps out and wets the sponge block 11. Since the pull ring is already located outside the ink cartridge body 1 in the initial state, the operator can directly pull the pull ring to drive the line roller 6 to rotate and release the marking line. The marking line extends outward from the inside of the mounting groove 3 through the movable hole 7. When the marking line passes through the attached sponge block 11, it will be evenly coated with ink by the sponge block 11 to meet the marking requirements. When it is time to retract the line after the line is released, manually rotate the first knob in the opposite direction to separate the sponge block 11 from the marking line. Then manually rotate the bolt on the scraper assembly fixing block 23 to push the second rectangular block 24 upward. The connecting block is pulled by the second connecting rod 25 to make the scraper 22 slide along the rectangular sleeve 21 so that the semi-circular groove of the scraper 22 fits the marking line. Finally, manually rotate the handwheel. The rotation of the handwheel will drive the line roller 6 to rotate and rewind the marking line. During the rewinding process, the scraper 22 scrapes away impurities outside the marking line. After the line is rewinded, manually rotate the bolt in the opposite direction to reset the scraper 22.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A surveying and mapping device, comprising an ink cartridge body (1), and a sealing cover and a protective cover respectively disposed on the top of the ink cartridge body (1), characterized in that, The ink cartridge body (1) has an ink storage tank (2) and an installation slot (3) inside. A drive component is installed through the tube on the protective cover. A partition (4) is fixedly installed on the inner side of the installation slot (3) to separate it. A pressurized ink supply component is installed inside the ink storage tank (2) at a position biased towards the side wall. A roller (6) is movably installed inside the installation slot (3). An ink coating component is movably installed inside the installation slot (3). The pressurized ink supply component supplies liquid ink to the ink coating component through a rubber delivery tube (13) that runs through the entire ink cartridge body (1). One end of the ink coating component extends out of the protective cover and is movably installed with the drive component on the protective cover. The marking lines wound on the roller (6) pass through the partition (4), the ink coating assembly, and are pulled out through the movable hole (7) on the end face of the ink cartridge body (1). A scraping assembly is provided at one end of the ink cartridge body (1) near the movable hole (7). The marking lines pass through the scraping assembly, and the impurities on the marking lines are cleaned by rotating the bolt on the scraping assembly.

2. The surveying and setting-out equipment according to claim 1, characterized in that, The ink coating assembly includes a rectangular guide rail (5), which is fixedly installed on the inner bottom surface of the mounting groove (3) and close to the movable hole (7). Two bases (8) are symmetrically and movably fitted on the outer wall of the rectangular guide rail (5). A rectangular plate (9) is fixedly installed on the top of the base (8). The rectangular plate (9) is hollow and has several ink outlet holes on one side.

3. The surveying and setting-out equipment according to claim 2, characterized in that, The ink coating assembly also includes two sponge blocks (11), which are fixedly installed on the side of the rectangular plate (9) near the ink outlet. A connecting rod (12) is fixedly installed on the top of the rectangular plate (9), and a telescopic hose (10) is fixedly installed on the other side of the rectangular plate (9). The other end of the telescopic hose (10) is fixedly installed to one end of the rubber delivery pipe (13).

4. The surveying and setting-out equipment according to claim 3, characterized in that, The driving component includes a turntable (14), which is rotatably mounted on the bottom of the protective cover. A first knob is fixedly mounted on the top of the turntable (14). The first knob is located on the top of the protective cover. Two arc-shaped grooves (15) are equidistantly opened along the circumference at the bottom of the turntable (14). The top end of the connecting rod (12) is movably sleeved inside the arc-shaped grooves (15).

5. The surveying and setting-out equipment according to claim 1, characterized in that, The pressurized ink supply assembly includes a bidirectional screw (16), which is rotatably installed inside the ink reservoir (2) and near the top of the ink reservoir (2). One end of the bidirectional screw (16) passes through the ink cartridge body (1) and is fixedly installed with a second knob. Two first rectangular blocks (17) are symmetrically threaded on the outer side of the bidirectional screw (16).

6. The surveying and setting-out equipment according to claim 5, characterized in that, The pressurized ink supply assembly also includes four first connecting rods (18). The four first connecting rods (18) are symmetrically and rotatably installed on both sides of the two first rectangular blocks (17). The other end of the four first connecting rods (18) is rotatably installed with a connecting plate (19). The bottom of the connecting plate (19) is fixedly installed with a piston plate (20). The piston plate (20) is movably sleeved inside the ink storage tank (2). Two mounting holes are symmetrically opened on one side of the ink storage tank (2) near the bottom. The other end of the rubber delivery tube (13) is fixedly installed inside the mounting holes.

7. The surveying and setting-out equipment according to claim 1, characterized in that, The scraping assembly includes two rectangular sleeves (21), which are symmetrically fixedly installed on one end of the ink cartridge body (1) near the movable hole (7). A sliding hole is provided on the top of the rectangular sleeve (21), and a scraper rod (22) is movably installed inside the rectangular sleeve (21). A semi-circular groove is provided on the other end of the scraper rod (22), and a connecting block is fixedly installed on the top of the scraper rod (22) near the rectangular sleeve (21). The connecting block passes through the sliding hole.

8. A surveying and setting-out device according to claim 7, characterized in that, The scraping assembly also includes a fixing block (23), which is fixedly installed on one end of the ink cartridge body (1) near the movable hole (7) and located above the movable hole (7). The top of the fixing block (23) has a threaded hole, and a bolt is threaded inside the threaded hole. A second rectangular block (24) is rotatably installed on the bottom of the bolt. A second connecting rod (25) is rotatably installed on both ends of the second rectangular block (24), and the other end of the second connecting rod (25) is rotatably installed with the connecting block.