A fixed-point line marking device for ecological garden greening civil construction
By designing a fixed-point marking device that includes a mobile vehicle body, a slurry storage tank, a delivery pipe, and an adjustment mechanism, the problems of low efficiency and low precision caused by single-row marking in the existing technology have been solved. This device enables the simultaneous marking of two parallel baselines in one operation, thereby improving construction efficiency and precision.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING SANYUAN LANDSCAPE ENG CORP
- Filing Date
- 2025-07-22
- Publication Date
- 2026-06-23
AI Technical Summary
Existing ecological landscaping civil engineering construction equipment can only perform single-row marking, requiring multiple operations to complete the parallel baseline, resulting in low construction efficiency and low accuracy.
A fixed-point marking device was designed, comprising a mobile vehicle body, a slurry storage tank, a delivery pipe, a discharge pipe, and an adjustment mechanism. It can mark two parallel baselines simultaneously in one operation, and the spacing between the two sets of parallel baselines can be flexibly adjusted through the adjustment mechanism.
It improved construction efficiency, ensured parallelism and spacing accuracy, reduced construction difficulty, and improved the overall quality and accuracy of garden construction.
Smart Images

Figure CN224396084U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of civil engineering construction technology, specifically a fixed-point marking device for ecological landscaping civil engineering construction. Background Technology
[0002] In the process of ecological landscaping and greening civil engineering construction, marking and marking is a fundamental and crucial task. Its accuracy directly affects the standardization, aesthetics and overall quality of subsequent construction. Whether it is defining the boundaries of garden roads, dividing green planting areas, or positioning the foundations of landscape structures, accurate marking is needed to clarify the construction scope and baseline.
[0003] Currently, there are many types of fixed-point marking devices available on the market for ecological landscaping and civil engineering construction, but their functions are mostly limited. Existing marking devices generally only have a single-row marking function, meaning that only one baseline can be marked per operation. However, in actual construction, many scenarios require the simultaneous marking of two parallel baselines, such as the side boundaries of garden walkways and the inner and outer edges of green isolation belts. In such cases, if a single-row marking device is used, construction workers need to perform two marking operations, which not only increases the construction steps and reduces work efficiency, but also makes it difficult to guarantee the parallelism and spacing accuracy between the two markings, easily leading to deviations and affecting the accuracy of subsequent construction. Therefore, we propose a fixed-point marking device for ecological landscaping and civil engineering construction to solve the above-mentioned problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a fixed-point marking device for ecological landscaping civil construction, which solves the problems of being able to only perform single-row marking, only being able to mark one baseline line per operation, increasing construction steps, reducing efficiency, and making it difficult to guarantee the accuracy and spacing of the marking, thus affecting the accuracy of subsequent construction.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a fixed-point marking device for ecological landscaping civil construction, comprising a mobile vehicle;
[0006] A slurry storage bin is installed on the mobile vehicle body;
[0007] A conveying pipe is located at the bottom of the slurry storage tank and is connected to the slurry storage tank. Two sets of corrugated pipes are installed at one end of the conveying pipe through a tee pipe.
[0008] The discharge pipe is provided in two sets, and is respectively installed at one end of the two sets of corrugated pipes, and one end of the discharge pipe is fixedly connected to a bend.
[0009] An adjustment mechanism, installed at the rear of the mobile vehicle, is used to drive the two sets of exhaust pipes to expand at an angle, thereby adjusting the distance between the two sets of curved pipes.
[0010] A storage battery is fixedly installed at the bottom of the mobile vehicle body to provide power to electrical equipment.
[0011] Preferably, the top of the slurry storage tank is provided with an injection port, the slurry storage tank is equipped with a cap at the injection port, one end of the conveying pipe passes through the moving vehicle body, and the conveying pipe is set with an inclined structure.
[0012] Preferably, a control valve is installed at the end of the delivery pipe.
[0013] Preferably, the adjustment mechanism includes a mounting plate fixedly installed at the rear of the mobile vehicle body by screws, and gears symmetrically meshing on the mounting plate. A connecting shaft is fixedly installed at the center of the gears by screws. The connecting shaft is connected to the exhaust pipe and is rotatably connected to the mounting plate through bearings. A worm gear is fixedly installed at the top of one set of the connecting shafts, and a worm is meshed with one side of the worm gear. Two sets of support blocks are fixedly installed on the upper surface of the mounting plate near the worm. The worm is rotatably connected to the two sets of support blocks through bearings.
[0014] Preferably, a U-shaped plate is fixedly installed on one side of one set of the support blocks, an extrusion plate is fixedly installed on one end of the worm gear, and a second extrusion bolt corresponding to the extrusion plate is threadedly connected to the U-shaped plate through a threaded hole.
[0015] Preferably, a mounting base is fixedly installed at the bottom end of the connecting shaft. The mounting base has a through hole, and the discharge pipe can slide within the through hole of the mounting base. The mounting base is threaded with first locking bolts arranged symmetrically through threaded holes. By screwing and pressing the discharge pipe with the first locking bolts, the discharge pipe and the mounting base can be fixed and locked.
[0016] Preferably, the slurry storage tank is equipped with a stirring structure for real-time stirring of the white slurry inside. The stirring structure includes a motor fixed to one side of the slurry storage tank and a stirring rod fixedly installed at the output end of the motor. The stirring rod can rotate inside the slurry storage tank.
[0017] Beneficial effects
[0018] This utility model provides a fixed-point marking device for ecological landscaping civil construction. Compared with the prior art, it has the following advantages:
[0019] This fixed-point marking device for ecological landscaping and civil engineering construction can simultaneously draw two parallel baselines in a single operation, and the spacing between the two sets of parallel baselines can be flexibly adjusted. This solves the problem of existing marking devices having limited functionality and requiring multiple operations to complete the parallel baseline marking. Construction workers can complete the marking of parallel baselines in one go in scenarios such as the boundaries of garden walkways and the inner and outer edges of green isolation belts, greatly improving construction efficiency. At the same time, the device can ensure the parallelism and spacing accuracy between the two markings, avoiding deviations caused by multiple operations and improving the accuracy of subsequent construction. The device is simple to operate and easy to use, reducing construction difficulty and helping to improve the overall quality and efficiency of landscaping construction. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model;
[0022] Figure 3 This is a structural schematic diagram of the connecting parts such as the worm gear and worm of this utility model;
[0023] Figure 4 This is a partial cross-sectional view of the slurry storage tank structure of this utility model.
[0024] In the diagram: 101. Mobile vehicle body; 102. Slurry storage bin; 103. Cap; 104. Battery; 105. Conveying pipe; 106. Corrugated pipe; 107. Discharge pipe; 108. Control valve; 109. Bend; 2. Mixing structure; 201. Motor; 202. Mixing rod; 3. Adjusting mechanism; 301. Mounting plate; 302. Gear; 303. Connecting shaft; 304. Mounting seat; 305. First locking bolt; 306. Worm gear; 307. Worm; 308. Support block; 309. Extrusion plate; 310. Second extrusion bolt; 311. U-shaped plate. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] like Figure 1-4 As shown:
[0027] A fixed-point marking device for ecological landscaping civil engineering construction, comprising a mobile vehicle 101;
[0028] The slurry storage tank 102 is installed on the mobile vehicle body 101. The top of the slurry storage tank 102 has an injection port, and a cap 103 is installed at the injection port of the slurry storage tank 102.
[0029] The conveying pipe 105 is located at the bottom of the slurry storage tank 102 and is connected to the slurry storage tank 102. Two sets of corrugated pipes 106 are installed at one end of the conveying pipe 105 through a three-way pipe. One end of the conveying pipe 105 passes through the mobile vehicle body 101 and the conveying pipe 105 is set in an inclined structure. A control valve 108 is installed at the end of the conveying pipe 105.
[0030] The discharge pipe 107 is provided in two sets, and is installed at one end of the two sets of corrugated pipes 106 respectively, and one end of the discharge pipe 107 is fixedly connected to the bend 109.
[0031] An adjustment mechanism 3 is installed at the rear of the mobile vehicle body 101 to drive the two sets of exhaust pipes 107 to expand at an angle, thereby adjusting the distance between the two sets of curved pipes 109. The adjustment mechanism 3 includes a mounting plate 301 fixedly installed at the rear of the mobile vehicle body 101 by screws and gears 302 that are symmetrically meshed on the mounting plate 301. A connecting shaft 303 is fixedly installed at the center of the gear 302 by screws. The connecting shaft 303 is connected to the exhaust pipe 107. The connecting shaft 303 is rotatably connected to the mounting plate 301 through bearings. A worm gear 306 is fixedly installed at the top of one set of connecting shafts 303. A worm 307 is meshed on one side of the worm gear 306. Two sets of support blocks 308 are fixedly installed on the upper surface of the mounting plate 301 near the worm 307. The worm 307 is rotatably connected to the two sets of support blocks 308 through bearings.
[0032] The storage battery 104 is fixedly installed at the bottom of the mobile vehicle body 101 and is used to provide power to electrical equipment.
[0033] In this implementation plan: When using the fixed-point marking device for ecological landscaping civil construction, the device can be moved to the designated marking area by the mobile vehicle 101, the cap 103 can be opened, and the white slurry can be injected into its slurry storage tank 102 through the injection port.
[0034] Next, the user can screw on the worm gear 307, which meshes with the worm wheel 306, causing the worm wheel 306 to rotate. The worm wheel 306 then drives the connecting shaft 303 to rotate, which in turn drives the gear 302 to rotate. The two sets of gears 302 mesh with each other; when one set of gears 302 rotates, it drives the other set to rotate, causing the two sets of gears 302 to rotate in opposite directions. This causes the two connecting shafts 303 to rotate synchronously, which in turn drives the two sets of discharge pipes 107 to rotate via the mounting base 304, causing the two sets of discharge pipes 107 to rotate in opposite directions. The discharge pipes 107 then drive the bends 109 to rotate synchronously at an angle, thereby continuously increasing the distance between the two sets of bends 109.
[0035] In order to draw two lines simultaneously, the distance between the two sets of bends 109 can be measured with a ruler (not shown in the figure). This value represents the distance between the two lines. When the distance reaches the required line spacing, the rotation of the worm 307 can be stopped.
[0036] Subsequently, the control valve 108 can be opened to release the blockage of the delivery pipe 105, and the white slurry in the storage tank 102 flows into the delivery pipe 105. Since the delivery pipe 105 has an inclined structure design, it is conducive to the flow of the white slurry. The white slurry flows into two sets of corrugated pipes 106 through the delivery pipe 105, and then flows into the discharge pipe 107 through the corrugated pipe 106. Finally, it is discharged through the bend 109 at one end of the discharge pipe 107, so that the white slurry is evenly spread on the ground. At the same time, the battery 104 provides power to the mobile vehicle 101, enabling the mobile vehicle 101 to move continuously and realize the function of drawing two parallel baselines at the same time.
[0037] The landscaping and civil engineering construction marking device provided in this solution can simultaneously draw two parallel baselines in a single operation, and the spacing between the two sets of parallel baselines can be flexibly adjusted. This solves the problem of existing marking devices having limited functionality and requiring multiple operations to complete the marking of parallel baselines. Construction workers can complete the marking of parallel baselines in one go in scenarios such as the boundaries of garden walkways and the inner and outer edges of green isolation belts, greatly improving construction efficiency. At the same time, the device can ensure the parallelism and spacing accuracy between the two markings, avoiding deviations caused by multiple operations and improving the accuracy of subsequent construction. The device is simple to operate and easy to use, reducing construction difficulty and helping to improve the overall quality and efficiency of landscaping construction.
[0038] It should be noted that all electrical equipment involved in this product is powered by battery 104. The solution also includes an electrical control cabinet, which is installed on the equipment. During use, each piece of electrical equipment can be started and operated through the electrical control cabinet. The power connection method of each piece of electrical equipment is a mature existing technology and is well known to those in the field. It will not be described in detail here.
[0039] It should be noted that when the two sets of discharge pipes 107 are in a flat state, the two sets of bends 109 are correspondingly fitted together, and both sets of bends 109 are also equipped with control valves 108. White slurry discharge can be carried out through only one set of bends 109, and one set of marking operations can be achieved.
[0040] Furthermore, any content of the mobile vehicle body 101 not described in detail in this specification belongs to the prior art known to those skilled in the art.
[0041] It should be understood that the two sets of connecting shafts 303 have different lengths, which makes the two sets of discharge pipes 107 distributed at different heights. When the two sets of discharge pipes 107 are unfolded, there will be no collision due to the other ends of the two sets of discharge pipes 107 being close to each other. Although the two sets of discharge pipes 107 have different heights, and thus the two sets of bends 109 have different height distributions, the bottoms of the two sets of bends 109 are on the same horizontal plane.
[0042] Furthermore;
[0043] In an optional embodiment, a U-shaped plate 311 is fixedly installed on one side of a set of support blocks 308, and an extrusion plate 309 is fixedly installed on one end of a worm gear 307. The U-shaped plate 311 is threadedly connected to a second extrusion bolt 310 corresponding to the extrusion plate 309 through a threaded hole.
[0044] In this embodiment: by rotating the second extrusion bolt 310, the extrusion disc 309 at one end of the worm 307 is extruded, and the resulting friction can lock the worm 307 and prevent it from rotating, thereby ensuring the consistency of the spacing between the two sets of scribing lines.
[0045] Furthermore;
[0046] In an optional embodiment, a mounting base 304 is fixedly installed at the bottom end of the connecting shaft 303. The mounting base 304 has a through hole, and the discharge pipe 107 can slide in the through hole of the mounting base 304. The mounting base 304 is threaded with a first locking bolt 305 arranged symmetrically through a threaded hole. By screwing and pressing the discharge pipe 107 with the first locking bolt 305, the discharge pipe 107 and the mounting base 304 can be fixed and locked.
[0047] In this embodiment: by rotating the first locking bolt 305, the compression lock on the discharge pipe 107 can be released, and the length of the discharge pipe 107 can be adjusted. When the distance between the bend 109 and the connecting shaft 303 increases, the two sets of discharge pipes 107 drive the bend 109 to unfold, and the distance between the two sets of bends 109 also increases. This design can flexibly adjust the distance to a larger size according to actual usage requirements.
[0048] The surface of the discharge pipe 107 is provided with strip plates on both sides. When the first locking bolt 305 presses the discharge pipe 107, the increased pressing contact area increases the pressing force, thereby further improving the stability of the connection between the discharge pipe 107 and the mounting base 304. At the same time, the discharge pipe 107 can be flexibly replaced by the first locking bolt 305 and the mounting base 304, thereby replacing the discharge pipe 107 with different lengths.
[0049] Furthermore;
[0050] In an optional embodiment, a stirring structure 2 is installed on the slurry storage tank 102 to stir the white slurry inside in real time. The stirring structure 2 includes a motor 201 fixed on one side of the slurry storage tank 102 and a stirring rod 202 fixedly installed on the output end of the motor 201. The stirring rod 202 can rotate inside the slurry storage tank 102.
[0051] In this embodiment, the device can stir the white slurry in the slurry storage tank 102, thereby preventing the white slurry from settling during the slurry discharge process, further improving the performance of the structure and meeting actual usage requirements.
[0052] The user can open the cap 103 to release the blockage of the injection port of the slurry storage tank 102, and inject water into the slurry storage tank 102 through an external water supply device. Then, the white slurry powder is put into the slurry storage tank 102, and the battery 104 provides power to the motor 201 to start the motor 201, which in turn drives the stirring rod 202 to rotate, so that the water and white slurry powder inside the slurry storage tank 102 are fully mixed and stirred to form a uniform white slurry liquid.
[0053] The bottom of the slurry storage silo 102 is designed as an arc-shaped groove bottom, so that the stirring rod 202 can fully contact the bottom of the slurry storage silo 102 during rotation, thereby improving the stirring effect and meeting the actual use requirements.
[0054] The working principle and usage process of this utility model are as follows: When using this fixed-point marking device for ecological landscaping and civil engineering construction, the device is moved to the marking area using a mobile vehicle 101. The cap 103 of the slurry storage tank 102 is opened, water is injected through an external water supply device, and then white slurry powder is added. The motor 201 is started, driving the stirring rod 202 to rotate, allowing the water and white slurry powder to mix thoroughly. The worm gear 307 is turned to adjust the worm wheel 306 and gear 302, controlling the rotation of the discharge pipe 107, thereby adjusting the spacing between the bends 109. A ruler is used to measure the distance between the bends 109. When the required marking spacing is reached, the worm gear 307 stops rotating. The worm gear 307 is locked by the second clamping bolt 310 to ensure consistent marking spacing. The control valve 108 is opened, and the white slurry flows into the inclined delivery pipe 105, passes through the corrugated pipe 106 and enters the discharge pipe 107, and is discharged to the ground through the bend pipe 109. The battery 104 supplies power to the moving vehicle 101, enabling the vehicle to move continuously and achieve continuous marking. This device can mark two parallel baselines simultaneously in one operation, improving construction efficiency and ensuring marking accuracy and stability.
[0055] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A point marking device for ecological landscaping civil construction, characterized in that: Including the mobile vehicle body (101); A slurry storage tank (102) is installed on the mobile vehicle body (101); A conveying pipe (105) is located at the bottom of the slurry storage tank (102) and connected to the slurry storage tank (102). Two sets of corrugated pipes (106) are installed at one end of the conveying pipe (105) through a tee pipe. The discharge pipe (107) is provided in two sets and is respectively installed at one end of the two sets of corrugated pipes (106), and one end of the discharge pipe (107) is fixedly connected to a bend (109); The adjustment mechanism (3) is installed at the rear of the mobile vehicle body (101) and is used to drive the two sets of exhaust pipes (107) to expand at an angle, thereby adjusting the distance between the two sets of curved pipes (109). A storage battery (104) is fixedly installed at the bottom of the mobile vehicle body (101) to provide power to electrical equipment.
2. The fixed-point marking device for ecological landscaping and greening civil construction according to claim 1, characterized in that: The top of the slurry storage tank (102) is provided with an injection port, and a cap (103) is installed at the injection port of the slurry storage tank (102). One end of the conveying pipe (105) passes through the moving vehicle body (101), and the conveying pipe (105) is set with an inclined structure.
3. The fixed-point marking device for ecological landscaping and greening civil construction according to claim 2, characterized in that: A control valve (108) is installed at the end of the delivery pipe (105).
4. The fixed-point marking device for ecological landscaping and greening civil construction according to claim 1, characterized in that: The adjustment mechanism (3) includes a mounting plate (301) fixedly mounted to the rear of the mobile vehicle body (101) by screws and gears (302) symmetrically meshing on the mounting plate (301). A connecting shaft (303) is fixedly mounted to the center of the gear (302) by screws. The connecting shaft (303) is connected to the discharge pipe (107). The connecting shaft (303) is rotatably connected to the mounting plate (301) by bearings. A worm gear (306) is fixedly mounted at the top of one set of the connecting shafts (303). A worm (307) is meshed with one side of the worm gear (306). Two sets of support blocks (308) are fixedly mounted on the upper surface of the mounting plate (301) near the worm (307). The worm (307) is rotatably connected to the two sets of support blocks (308) by bearings.
5. The fixed-point marking device for ecological landscaping and greening civil construction according to claim 4, characterized in that: A U-shaped plate (311) is fixedly installed on one side of one of the support blocks (308), and an extrusion plate (309) is fixedly installed on one end of the worm (307). The U-shaped plate (311) is threadedly connected to a second extrusion bolt (310) corresponding to the extrusion plate (309) through a threaded hole.
6. The fixed-point marking device for ecological landscaping and greening civil construction according to claim 4, characterized in that: A mounting base (304) is fixedly installed at the bottom end of the connecting shaft (303). A through hole is provided on the mounting base (304). The discharge pipe (107) can slide in the through hole of the mounting base (304). A first locking bolt (305) arranged symmetrically is threaded through the threaded hole on the mounting base (304). By screwing and pressing the discharge pipe (107) with the first locking bolt (305), the discharge pipe (107) and the mounting base (304) can be fixed and locked.
7. The fixed-point marking device for ecological landscaping and greening civil construction according to claim 1, characterized in that: The slurry storage tank (102) is equipped with a stirring structure (2) for real-time stirring of the white slurry inside. The stirring structure (2) includes a motor (201) fixed on one side of the slurry storage tank (102) and a stirring rod (202) fixedly installed at the output end of the motor (201). The stirring rod (202) can rotate inside the slurry storage tank (102).