RTK auxiliary ash scattering and paying-off device for water conservancy project
By integrating an RTK-assisted ash spreading and setting-out device for water conservancy projects into an RTK measuring instrument, and utilizing RTK positioning information to enable single-person operation, the problem of low efficiency in traditional ash spreading and setting-out methods has been solved, and construction accuracy and efficiency have been improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA SHANXI SIJIAN GRP
- Filing Date
- 2025-06-25
- Publication Date
- 2026-05-19
AI Technical Summary
In large-scale river improvement projects, the traditional manual two-person method of spreading ash and setting out lines is inefficient, resulting in redundant manpower, wasted costs, and easy interference with markings, which affects the construction progress and efficiency.
A hydraulic engineering RTK-assisted ash spreading and setting-out device integrated into an RTK measuring instrument was designed, including a control platform component, an ash storage component, and an ash spreading control component. Utilizing the high-precision positioning information provided by RTK, it enables single-person operation, and the ash spreading angle and position can be precisely adjusted through the angle control platform and the ash spreading control component.
It improves the accuracy and efficiency of water conservancy project layout, enables quick start and stop of ash spreading with one hand, prevents ash leakage, and enhances the precision and convenience of construction.
Smart Images
Figure CN224259274U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ash spreading and line laying technology, and more specifically, to an RTK-assisted ash spreading and line laying device for water conservancy projects. Background Technology
[0002] In large-scale river improvement projects, the construction of riverbank revetment structures is a crucial step in ensuring riverbank stability, preventing soil erosion, and enhancing the river's flood control capacity. This involves extensive work on laying out mortar lines for the riverbed trenches and positioning overflow weirs. However, due to the long work front and large workload of laying out mortar lines on-site, the traditional method of one person laying lines while another lays mortar, requiring two people working together, reveals a series of prominent problems under the unique "extremely long work front and extremely large layout volume" scenario of large-scale river improvement projects. These problems include redundant manpower, low work efficiency, hindering the progress of key processes, significant cost waste, and susceptibility to interference with markings. These issues directly affect the project's construction efficiency and cost, resulting in slow excavation progress and wasted labor for the riverbank revetment trenches. Utility Model Content
[0003] To overcome the shortcomings of the existing technology, this utility model provides an RTK-assisted ash spreading and line setting device for water conservancy projects. This device can adapt to complex river environments and can be operated by a single person during the ash spreading and line setting process on the riverbank. It features rapid line setting and ash spreading, and is easy to carry.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0005] A hydraulic engineering RTK-assisted ash spreading and setting-out device is provided. The device is mounted on an RTK measuring instrument and includes a control platform assembly, an ash storage assembly, and an ash spreading control assembly. The control platform assembly includes an angle control platform and a platform mounting bracket. The angle control platform is mounted on the RTK measuring instrument via the platform mounting bracket. The ash storage assembly is mounted on the angle control platform and includes an ash hopper boom and a setting-out ash hopper. Two sets of ash hopper booms are symmetrically arranged on the angle control platform. The setting-out ash hopper is located at the end of the ash hopper boom furthest from the angle control platform. One end of the ash spreading control assembly is located on the angle control platform, and the other end is located inside the setting-out ash hopper, thereby controlling the ash spreading operation.
[0006] The angle control platform adopts a semi-circular disk structure, and angle scales are provided on the outer edge of the angle control platform.
[0007] The platform mounting bracket includes a first fastening ring, a second fastening ring, and a support rod. The first and second fastening rings are both mounted on the RTK measuring instrument. The angle control platform is fixedly connected to the first fastening ring. One end of the support rod is connected to the second fastening ring, and the other end of the support rod is located at the bottom of the angle control platform.
[0008] One end of the ash hopper lifting rod is hinged to the angle control platform, and the other end passes through the ash hopper. The ash hopper lifting rod is equipped with a lifting rod positioning component, which is used to position the ash hopper lifting rod on the angle control platform.
[0009] The cantilever positioning assembly includes an L-shaped positioning plate and a positioning bolt. The L-shaped positioning plate is fixedly installed at the bottom of the ash hopper cantilever and is attached to the bottom surface of the angle control platform. The positioning bolt is installed on the L-shaped positioning plate and is used to position the L-shaped positioning plate on the angle control platform.
[0010] The ash spreading control assembly includes an ash spreading pressing plate, an ash spreading control rod, an ash spreading plug, and a pressing spring. The ash spreading pressing plate is positioned above the ash hopper lifting rod. The pressing spring is positioned at the end of the ash spreading pressing plate near the angle control platform, with both ends of the pressing spring fixedly connected to the ash hopper lifting rod and the ash spreading pressing plate, respectively. The ash spreading control rod is fixedly positioned at the bottom of the end of the ash spreading pressing plate away from the pressing spring. The ash spreading plug is positioned at the bottom of the ash spreading control rod, and the ash spreading plug is correspondingly positioned to the bottom opening of the wire feeding ash hopper.
[0011] The ash-spreading control rod is installed through the ash hopper lifting rod.
[0012] The top of the end of the ash-spreading pressing plate connected to the pressing spring is provided with a pressing operation rod. The pressing operation rod is an L-shaped rod.
[0013] Compared with existing technologies, the advantages of this invention are as follows: The device is directly integrated into the RTK measuring instrument, utilizing the high-precision positioning information provided by RTK as a reference. Operators can precisely adjust the ash-spreading angle and position on the graduated angle control platform by rotating the ash hopper lever, ensuring that the laying trajectory closely matches the design coordinates, significantly improving the accuracy and efficiency of hydraulic engineering laying. It also enables quick and easy start and stop of ash spreading with one hand. When pressed, the plug leaves the ash hopper opening to release ash; after releasing, the pressing spring automatically resets, precisely plugging the plug back into the opening, effectively preventing accidental ash leakage. A semi-circular graduated angle control platform is used, with the ash hopper lever hinged to it, allowing for a wide range of ash-spreading angle adjustments. The lever positioning assembly, consisting of an L-shaped positioning plate and positioning bolts, can quickly and securely lock the adjusted angle. This device solves the problems of low accuracy, poor efficiency, high labor intensity, and material waste in on-site laying operations in fields such as hydraulic engineering, significantly improving the accuracy, efficiency, and convenience of construction. Attached Figure Description
[0014] Figure 1 This is the front view of the present utility model;
[0015] Figure 2 This is a side view of the present invention;
[0016] Figure 3 This is a top view of the present invention;
[0017] Figure 4 This is a schematic diagram of the ash storage component in this utility model;
[0018] Figure 5 This is a top view of the control platform component in this utility model;
[0019] Figure 6 This is a schematic diagram of the positioning component of the lifting rod in this utility model; in the figure: 1 is the RTK measuring instrument, 2 is the angle control platform, 3 is the first fastening ring, 4 is the second fastening ring, 5 is the support rod, 6 is the ash hopper lifting rod, 7 is the line-laying ash hopper, 8 is the L-shaped positioning plate, 9 is the positioning bolt, 10 is the ash-spreading pressing plate, 11 is the ash-spreading control rod, 12 is the ash-spreading plug, 13 is the pressing spring, and 14 is the pressing operation rod. Detailed Implementation
[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0022] like Figures 1 to 6 As shown, an RTK-assisted ash spreading and setting-out device for water conservancy projects is installed on an RTK measuring instrument 1. The device includes a control platform assembly, an ash storage assembly, and an ash spreading control assembly. The control platform assembly includes an angle control platform 2 and a platform mounting bracket. The angle control platform 2 is mounted on the RTK measuring instrument 1 via the platform mounting bracket. The ash storage assembly is installed on the angle control platform 2 and includes an ash hopper lifting rod 6 and a setting-out ash hopper 7. Two sets of ash hopper lifting rods 6 are symmetrically arranged on the angle control platform 2. The setting-out ash hopper 7 is located at the end of the ash hopper lifting rods 6 away from the angle control platform 2. One end of the ash spreading control assembly is installed on the angle control platform 2, and the other end is installed inside the setting-out ash hopper 7 to control the ash spreading operation.
[0023] The line-laying hopper 7 is filled with quicklime. The angle and position of the quicklime can be adjusted by rotating the hopper lever 6 on the angle control platform 2. By operating the quicklime control component, the falling of the quicklime in the line-laying hopper 7 can be controlled to complete the quicklime laying operation.
[0024] Preferably, the angle control platform 2 adopts a semi-circular disk structure, and angle scales are provided on the outer edge of the angle control platform 2.
[0025] Preferably, the platform mounting bracket includes a first fastening ring 3, a second fastening ring 4, and a support rod 5. The first fastening ring 3 and the second fastening ring 4 are both mounted on the RTK measuring instrument 1. The angle control platform 2 is fixedly connected to the first fastening ring 3. One end of the support rod 5 is connected to the second fastening ring 4, and the other end of the support rod 5 is located at the bottom of the angle control platform 2.
[0026] Preferably, one end of the ash hopper lifting rod 6 is hinged to the angle control platform 2, and the other end passes through the ash hopper 7. The ash hopper lifting rod 6 is provided with a lifting rod positioning component, which is used to position the ash hopper lifting rod 6 on the angle control platform 2.
[0027] Preferably, the lifting rod positioning assembly includes an L-shaped positioning plate 8 and a positioning bolt 9. The L-shaped positioning plate 8 is fixedly installed at the bottom of the ash hopper lifting rod 6 and is fitted against the bottom surface of the angle control platform 2. The positioning bolt 9 is installed on the L-shaped positioning plate 8 and is used to position the L-shaped positioning plate 8 on the angle control platform 2.
[0028] Preferably, the ash spreading control assembly includes an ash spreading pressing plate 10, an ash spreading control rod 11, an ash spreading plug 12, and a pressing spring 13. The ash spreading pressing plate 10 is positioned above the ash hopper lifting rod 6. The pressing spring 13 is positioned at one end of the ash spreading pressing plate 10 near the angle control platform 2. Both ends of the pressing spring 13 are fixedly connected to the ash hopper lifting rod 6 and the ash spreading pressing plate 10, respectively. The ash spreading control rod 11 is fixedly positioned at the bottom of the end of the ash spreading pressing plate 10 away from the pressing spring 13. The ash spreading plug 12 is positioned at the bottom of the ash spreading control rod 11 and is correspondingly positioned to the bottom opening of the wire feeding ash hopper 7.
[0029] Preferably, the ash spreading control rod 11 is set through the ash hopper lifting rod 6.
[0030] Preferably, a pressing operation lever 14 is provided at the top of the end where the ash-spreading pressing plate 10 is connected to the pressing spring 13. The pressing operation lever 14 is an L-shaped lever.
[0031] Before the ash spreading operation, the ash hopper 7 is filled with ash. While the RTK measuring instrument 1 is inserted into the ground, the operator can press down on the operating lever 14, compressing the spring 13. This causes the ash spreading pressing plate 10 and the ash spreading control lever 11 to move downwards, dislodging the ash spreading plug 12 from the lower opening of the ash hopper 7. The ash falls under gravity. The ash spreading width can be adjusted by rotating the ash hopper lifting rod 6 on the angle control platform 2. When the ash spreading width is determined, the positioning bolt 9 on the L-shaped positioning plate 8 is tightened. With the spring 13 not subjected to external force, the ash spreading plug 12 is positioned precisely at the lower opening of the ash hopper 7, sealing the defense line. The above description only details the preferred embodiment of this utility model. However, this utility model is not limited to the above embodiment. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model, and all such changes should be included within the protection scope of this utility model.
Claims
1. A hydraulic engineering RTK-assisted ash spreading and setting-out device, the device being installed on an RTK measuring instrument (1), characterized in that: The system includes a control platform component, an ash storage component, and an ash spreading control component. The control platform component includes an angle control platform (2) and a platform mounting bracket. The angle control platform (2) is mounted on the RTK measuring instrument (1) via the platform mounting bracket. The ash storage component is mounted on the angle control platform (2) and includes an ash hopper lifting rod (6) and a line-laying ash hopper (7). Two sets of ash hopper lifting rods (6) are symmetrically arranged on the angle control platform (2). The line-laying ash hopper (7) is located at the end of the ash hopper lifting rod (6) away from the angle control platform (2). One end of the ash spreading control component is located on the angle control platform (2), and the other end is located inside the line-laying ash hopper (7) to control the ash spreading operation.
2. The RTK-assisted ash spreading and setting-out device for water conservancy projects according to claim 1, characterized in that: The angle control platform (2) adopts a semi-circular disk structure, and angle scales are provided on the outer edge of the angle control platform (2).
3. The RTK-assisted ash spreading and setting-out device for water conservancy projects according to claim 1, characterized in that: The platform mounting bracket includes a first fastening ring (3), a second fastening ring (4), and a support rod (5). The first fastening ring (3) and the second fastening ring (4) are both mounted on the RTK measuring instrument (1). The angle control platform (2) is fixedly connected to the first fastening ring (3). One end of the support rod (5) is connected to the second fastening ring (4), and the other end of the support rod (5) is located at the bottom of the angle control platform (2).
4. The RTK-assisted ash spreading and setting-out device for water conservancy projects according to claim 1, characterized in that: One end of the ash hopper lifting rod (6) is hinged to the angle control platform (2), and the other end passes through the ash hopper (7). The ash hopper lifting rod (6) is provided with a lifting rod positioning component, which is used to position the ash hopper lifting rod (6) on the angle control platform (2).
5. The RTK-assisted ash spreading and setting-out device for water conservancy projects according to claim 4, characterized in that: The lifting rod positioning assembly includes an L-shaped positioning plate (8) and a positioning bolt (9). The L-shaped positioning plate (8) is fixedly installed at the bottom of the ash hopper lifting rod (6). The L-shaped positioning plate (8) is attached to the bottom surface of the angle control platform (2). The positioning bolt (9) is installed on the L-shaped positioning plate (8) and is used to position the L-shaped positioning plate (8) on the angle control platform (2).
6. The RTK-assisted ash spreading and setting-out device for water conservancy projects according to claim 4, characterized in that: The ash spreading control assembly includes an ash spreading pressing plate (10), an ash spreading control rod (11), an ash spreading plug (12), and a pressing spring (13). The ash spreading pressing plate (10) is located above the ash hopper lifting rod (6). The pressing spring (13) is located at one end of the ash spreading pressing plate (10) near the angle control platform (2). The two ends of the pressing spring (13) are fixedly connected to the ash hopper lifting rod (6) and the ash spreading pressing plate (10), respectively. The ash spreading control rod (11) is fixedly located at the bottom of the end of the ash spreading pressing plate (10) away from the pressing spring (13). The ash spreading plug (12) is located at the bottom of the ash spreading control rod (11). The ash spreading plug (12) is correspondingly located to the bottom opening of the wire feeding ash hopper (7).
7. The RTK-assisted ash spreading and setting-out device for water conservancy projects according to claim 6, characterized in that: The ash-spreading control rod (11) is set through the ash hopper lifting rod (6).
8. The RTK-assisted ash spreading and setting-out device for water conservancy projects according to claim 6, characterized in that: The top of the end of the ash-spreading pressing plate (10) connected to the pressing spring (13) is provided with a pressing operation rod (14), which is an L-shaped rod.