Cleaning device for surveying and mapping engineering

Abstract

The embodiment of the utility model provides a cleaning device for surveying and mapping engineering. The cleaning device comprises a cleaning box body; the rotary cleaning basket is arranged in the cleaning box body, is responsible for loading surveying and mapping tools needing to be cleaned, and can rotate along a central shaft of the rotary cleaning basket; wherein the rotary cleaning basket comprises a partition plate capable of adjusting the distance, and the partition plate is provided with a multifunctional fixing clamp and an anti-skid coating; a water inlet pipe; and a drain pipe; wherein a spring supporting rod is arranged between partition plates of the rotary cleaning basket, and the distance between the partition plates is changed by adjusting the length of the spring supporting rod; the multifunctional fixing clamp comprises a locking head, a two-way screw and a clamp, the clamp is connected with the two-way screw, and the locking head is rotated to drive the two-way screw to spirally move so as to guide the clamp to move along a set track. Through the scheme of the embodiment of the invention, the problem of how to provide a stable placement mode for different types of surveying and mapping tools can be solved, and displacement in the cleaning process is prevented.

Description

Technical Field

[0001] This application relates to the field of cleaning equipment technology, specifically to a cleaning device for surveying engineering. Background Technology

[0002] The cleaning device for surveying engineering aims to provide efficient and convenient cleaning for surveying tools, especially suitable for surveying equipment that frequently operates outdoors and is prone to accumulating dust and dirt. However, in practical applications, this device faces a significant challenge: how to provide a stable placement for different types of surveying tools to prevent displacement caused by water flow or mechanical vibration during cleaning. Various surveying instruments vary in shape and size, and traditional placement methods are insufficient to meet diverse needs, making it difficult to guarantee stability during the cleaning process. Summary of the Invention

[0003] In view of this, the present disclosure provides a cleaning device for surveying engineering, which at least partially solves the problems existing in the prior art.

[0004] This application discloses a cleaning device for surveying engineering, comprising:

[0005] The cleaning tank is used to store water and cleaning supplies;

[0006] A rotating cleaning basket, located inside the cleaning chamber, is responsible for loading surveying tools that need to be cleaned and can rotate along its central axis; the rotating cleaning basket includes adjustable partitions, with multi-functional fixing clips and an anti-slip coating on the partitions;

[0007] The inlet pipe, connected to an external water source, is installed on the side of the cleaning tank to introduce the water flow required for cleaning; and

[0008] The drain pipe, located on the side of the cleaning tank, is used to drain used wastewater;

[0009] Spring support rods are installed between the partitions of the rotating washing basket; the spacing between the partitions can be changed by adjusting the length of the spring support rods.

[0010] The multi-functional clamp includes a locking head, a bidirectional screw, and a clamp, wherein the clamp is connected to the bidirectional screw. By rotating the locking head, the bidirectional screw is driven to perform a helical motion to guide the clamp to move along a set trajectory.

[0011] According to one embodiment, the rotating cleaning basket is fixed to a three-dimensional structure consisting of a top plate and a bottom plate of the cleaning tank by bearings.

[0012] According to one embodiment, one end of the spring support rod is fixed to a partition plate, and the other end is slidably connected to an adjacent partition plate.

[0013] According to one embodiment, the partition plate is provided with positioning pins.

[0014] According to one embodiment, the anti-slip coating also has a number of raised or grooved protrusions evenly distributed on its surface to enhance friction.

[0015] According to one embodiment, the anti-slip coating is fixed to the area around the multifunctional fixing clip on the partition plate by adhesive bonding.

[0016] According to one embodiment, the central shaft adopts a dual-axis structure, and the central shaft is equipped with a drive motor, which drives the rotating cleaning basket to rotate through the central shaft.

[0017] According to one embodiment, multiple sets of gooseneck tubes are arrayed on the side wall of the water inlet pipe, and a nozzle is provided at one end of the gooseneck tube so that the incoming water is injected into the rotating cleaning basket from different directions.

[0018] According to one embodiment, a pressure sensing component is provided at the discharge control valve of the drain pipe.

[0019] This disclosure provides a cleaning device for surveying engineering, comprising: a cleaning tank for storing water and cleaning supplies; a rotating cleaning basket disposed inside the cleaning tank for loading surveying tools requiring cleaning and capable of rotating along its central axis; wherein the rotating cleaning basket includes adjustable partition plates, the partition plates having multifunctional fixing clips and an anti-slip coating; a water inlet pipe connected to an external water source and installed on the side of the cleaning tank to introduce the water required for cleaning; and a drain pipe located on the side of the cleaning tank for discharging used wastewater; wherein spring support rods are provided between the partition plates of the rotating cleaning basket, and the spacing between the partition plates is changed by adjusting the length of the spring support rods; and the multifunctional fixing clip includes a locking head, a bidirectional screw, and a clamp, wherein the clamp is connected to the bidirectional screw, and rotating the locking head drives the bidirectional screw to perform a helical motion to guide the clamp to move along a set trajectory. The solution of this disclosure provides a stable placement method for different types of surveying tools, preventing displacement during the cleaning process. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the exemplary embodiments of this disclosure, the accompanying drawings used in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this disclosure and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of a cleaning device for surveying engineering described in this utility model;

[0022] Figure 2 This utility model describes a cleaning device for surveying engineering. Figure 1 Enlarged view of point A in the middle;

[0023] Figure 3 This is a schematic diagram of the rotating cleaning basket in a cleaning device for surveying engineering described in this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the multifunctional fixing clamp in the cleaning device for surveying engineering described in this utility model;

[0025] Figure 5 This is a bottom view of the cleaning chamber in a cleaning device for surveying engineering described in this utility model.

[0026] In the diagram: 1. Cleaning tank; 2. Rotating cleaning basket; 21. Central shaft; 22. Partition plate; 23. Fixing clamp; 24. Anti-slip coating; 25. Spring support rod; 26. Rotary locking head; 27. Positioning pin; 28. Drive motor; 29. ​​Double-acting screw; 30. Clamp; 31. Sensing assembly; 3. Water inlet pipe; 301. Gooseneck pipe; 302. Nozzle; 4. Drain pipe Detailed Implementation

[0027] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.

[0028] The following specific examples illustrate the implementation of this disclosure. Those skilled in the art can easily understand other advantages and effects of this disclosure from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. This disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this disclosure. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.

[0029] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this disclosure, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number of aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using structures and / or functionalities other than one or more of the aspects set forth herein.

[0030] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this disclosure. The drawings only show the components related to this disclosure and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0031] Furthermore, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that the described aspects can be practiced without these specific details.

[0032] like Figure 1 As shown, this application discloses a cleaning device for surveying engineering, which aims to improve the cleaning efficiency and effectiveness of surveying tools. It includes a cleaning chamber 1, a rotating cleaning basket 2, a water inlet pipe 3, and a drain pipe 4.

[0033] The cleaning chamber 1 serves as the external protective shell of the device, storing cleaning water and necessary cleaning supplies. In practical applications, it primarily seals and preserves water and various cleaning agents, while also providing effective mounting positions for other internal components to create a complete and stable enclosed space. This space accommodates all operations throughout the cleaning process, ensuring operational safety and environmental cleanliness during the cleaning process.

[0034] The rotating cleaning basket 2 is housed inside the aforementioned cleaning box 1, serving as the main carrier for various surveying tools requiring cleaning. It rotates around a vertically positioned central axis 21 (see details). Figure 3The rotating cleaning basket 2 achieves a more uniform and thorough cleaning of surveying tools through rotation, avoiding the blind spots caused by traditional static immersion cleaning. Of particular note is the specially designed partition plate 22 structure inside the rotating cleaning basket 2. These partition plates 22 are adjustable in distance to accommodate workpieces of varying sizes, based on the height or width of the mounted surveying tools. To further optimize adaptability to objects of different shapes, multi-functional fixing clips 23 are cleverly added to each partition plate 22, ensuring proper positioning of objects of different sizes or with distinct structural features, thus preventing potential displacement due to vibration or water flow. Furthermore, the surface of the partition plates 22 is covered with a hard, wear-resistant, and high-friction anti-slip coating 24, ensuring that the fixed workpieces remain firmly in place under dynamic rotation conditions or when subjected to high-pressure spray impact.

[0035] Regarding the management of inlet and outlet water volume, a design approach is adopted for two sets of pipeline systems that operate independently. First, there is the inlet pipe 3, which is connected to the side of the cleaning tank. The task of this facility is to obtain the required water volume from a reliable external clean water supply source and introduce it into the designated area inside the tank to complete the liquid injection into the internal cavity of the tank. Then there is the drain pipe 4, which is located on the same side but has the opposite function. It is responsible for extracting liquid from wastewater that has been contaminated and can no longer be used and discharging it outdoors, so that the inside is always replenished with fresh and clean water and circulated to maintain effective cleaning efficiency.

[0036] To achieve stable and low-vibration rotation performance, the aforementioned rotating cleaning basket 2 is fixed to the three-dimensional structure consisting of the top and bottom plates of the cleaning tank via bearing connections. The bearings themselves possess excellent rotational flexibility and can withstand the weight of additional objects and the pressure exerted by their rotational inertia. When external water is introduced through pipes, these bearings support the intermediate carrying basket frame to smoothly and freely perform periodic reciprocating angular displacement changes around the set vertical axis. Simultaneously, the erosive force of the flowing water easily achieves the requirement of all-round, residue-free cleaning.

[0037] In one embodiment, a power transmission element, such as an electric motor or a manual drive mechanism, is added to the rotating shaft and precisely controlled by a control system to ensure appropriate speed adjustment at each cleaning stage. These measures collectively ensure the safety and integrity of each surveying object to be cleaned, even under strong water flow impact and high-speed rotation, solving the technical problem of how to provide a stable placement for different types of surveying tools and prevent displacement during the cleaning process.

[0038] In one embodiment, see specific reference. Figure 1 and Figure 3 The rotating cleaning basket 2 of the surveying engineering cleaning device of this application includes an adjustable-length spring support rod 25, which is installed between partition plates 22. Specifically, the spacing between the partition plates 22 can be flexibly changed by the spring support rod 25. The partition plates 22 are installed inside the rotating cleaning basket 2, and one end of the spring support rod 25 is fixed to one partition plate 22, while the other end is slidably connected to an adjacent partition plate 22, thereby allowing the length to be adjusted according to the size of the surveying tools. The partition plates 22 can accommodate the storage needs of tools of different lengths and shapes, ensuring optimal positioning during the cleaning process.

[0039] For example, in actual implementation, the length of the support rod can be adjusted by loosening the locking device at one end of the support rod, thereby changing the relative position between the partition plates 22. After determining the appropriate spacing, the locking device is relocked to fix the position of the support rod. This design allows users to quickly adjust the internal structure of the cleaning basket according to actual needs to accommodate the size and shape of different surveying tools, ensuring that each tool is effectively fixed and thoroughly cleaned. The entire process is simple and efficient, requiring no additional tools to easily adjust the distance between the partition plates 22.

[0040] In one embodiment, further reference Figure 4 The multifunctional fixing clamp 23 of the surveying engineering cleaning device of this application is located on the partition plate 22 of the rotating cleaning basket 2, and is mainly used to fix various surveying tools to be cleaned. The fixing clamp 23 is composed of a rotatable locking head 26, a bidirectional screw 29 and a clamp 30. The components interact with each other to ensure the stability and safety of fixing objects during the cleaning process.

[0041] Specifically, the multi-functional clamp 23 is installed above the partition plate 22. Users can adjust the spacing of the partition plate 22 to accommodate surveying tools of different sizes according to actual needs. The clamp 30 in the clamp 23 is connected to the bidirectional screw 29. Rotating the clamp 30 changes its position to accommodate objects of different shapes and sizes. By rotating the locking head 26, the bidirectional screw 29 is driven to perform a helical motion. Guided by the bidirectional screw 29, the clamp 30 moves along a set trajectory to achieve the clamping operation of the object.

[0042] For example, when it is necessary to fix a surveying tool of a specific shape, the operator only needs to gently turn the locking head 26 on the multi-functional clamp 23 by hand, causing it to rotate and thus drive the internal bidirectional screw 29. The areas with opposite thread directions on both sides of the bidirectional screw 29 will drive the clamps 30 connected on both sides to slide smoothly towards or away from each other, ultimately achieving effective gripping and fixing of measuring instruments and other objects, thereby ensuring that these workpieces remain in the correct position and do not shift throughout the entire cleaning process.

[0043] In one embodiment, still referencing Figure 3 The partition plate 22 of the cleaning device for surveying engineering disclosed in this application is provided with positioning pins 27. The positioning pins 27 are inserted between the partition plates 22 and locked to prevent positional changes, thereby achieving precise spacing adjustment. This design ensures that each partition plate 22 always maintains its set relative position, thus accommodating surveying tools of different specifications and sizes for effective cleaning.

[0044] Specifically, partition plates 22 are located inside the rotating cleaning basket 2, and different interval spaces are formed by the flexible adjustment of multiple partition plates 22. Positioning pins 27 are used to lock the distance between each partition plate 22. They are inserted and fixed after the partition plate 22 is moved to the desired position, preventing positional displacement caused by equipment vibration or water flow impact. The adjustment of the partition plates 22 not only improves the equipment's compatibility with various surveying tool sizes, but also ensures consistent cleaning results through precise positioning.

[0045] For example, when cleaning long or complex-shaped surveying tools, workers can appropriately widen the gap between the partition plates 22 according to actual needs and lock them with the positioning pins 27. This ensures that even under high-speed rotation and strong water flow, the partition plates 22 can still maintain their adjusted state, avoiding collision damage between the items being washed due to loosening. In addition, the multi-functional fixing clips 23 further work in conjunction with the positioning pins 27 to provide multi-angle clamping solutions, meeting various fixing needs and making the cleaning operation more stable and reliable.

[0046] In one embodiment, further reference Figure 4 The rotating cleaning basket 2 of the surveying engineering cleaning device of this application is equipped with an anti-slip coating 24 to ensure the safety and stability of surveying tools during the cleaning process. The anti-slip coating 24 is a rubber-like elastic material with sufficient elasticity and toughness to accommodate surveying tools of different types and sizes. This coating not only covers the inner surface of the cleaning basket, but also has several micro-protrusions or grooves evenly distributed on its surface, increasing friction and further preventing the fixed items from sliding or rotating. In addition, these microstructures ensure that tools of any size and shape can be stably kept in a fixed position during the cleaning process and will not be damaged by collisions due to vibration or other external forces.

[0047] Specifically, the anti-slip coating 24 is fixed to the area around the multi-functional clamp 23 on the partition plate 22 by coating or bonding, allowing it to tightly adhere to the surface of the object held by the clamp 23. This installation method ensures reliable anti-slip performance even in humid environments. Meanwhile, to prevent surface damage or wear from affecting functionality due to long-term use, a wear-resistant and durable high-performance synthetic rubber is selected as the coating material. For example, a coating with a special textured structure produced using injection molding can effectively increase the contact area without affecting the cleaning effect, thereby improving the overall anti-slip efficiency.

[0048] In one embodiment, the central shaft 21 of the cleaning device for surveying engineering of this application adopts a dual-axis structure, a special design featuring inner and outer double bearing sleeves. This structure significantly improves the stability and durability of the device under high-load operating conditions. The central shaft 21 forms a unique support system through the nesting of inner and outer layers. The inner layer is directly associated with the rotating mechanism, while the outer layer provides support for the overall frame and reduces vibration during operation. This design ensures that the entire cleaning device maintains efficient and stable performance even during long-term operation. A drive motor 28 is also mounted on the central shaft 21, and the drive motor 28 is tightly integrated with the central shaft 21, allowing the motor's output torque to directly act on the central shaft 21, achieving efficient power transmission.

[0049] The central shaft 21 employs a dual-axis structure, specifically consisting of independent bearing units in both the inner and outer layers. These units work closely together while each bearing a specific load distribution responsibility, thereby optimizing mechanical transmission efficiency and reducing energy loss. The drive motor 28, housed within this structure, provides power to the rotating cleaning basket 2. Its connection method, without compromising the original dual-axis design, involves firmly fixing the motor stator while connecting the rotor to the central shaft 21. This ensures that whenever the motor starts rotating, the rotating cleaning basket 2 synchronously moves in a circular motion along the central shaft 21, effectively cleaning the loaded items.

[0050] For example, when power is supplied to the drive motor 28, the motor generates rotational motion, which is transmitted to the double bearing system on the central shaft 21. Due to the combined action of the inner and outer bearings and the excellent lubrication, the central shaft 21 is protected from overheating or accelerated wear due to increased friction during high-intensity rotation. The rotational motion is then transmitted to the connected rotating cleaning basket 2, causing it to rotate rapidly around its own axis, thereby achieving a comprehensive and uniform rinsing and washing of the surveying tools and other objects placed within it.

[0051] In one embodiment, further reference Figure 1 and Figure 2In this application, a water inlet pipe 3 of a cleaning device for surveying engineering has multiple sets of gooseneck pipes 301 arrayed on its side wall. Each gooseneck pipe 301 has a nozzle 302 at one end, allowing water to be injected into the rotating cleaning basket 2 from different directions, such as the top or side. This design ensures that the surface of each object placed therein receives water flow impact from multiple directions, thereby achieving a better cleaning effect.

[0052] Specifically, the water inlet pipe 3 is fixed to one side of the cleaning tank 1 and connected to an external water source to ensure a stable water supply. Multiple sets of gooseneck tubes 301 are arranged at regular intervals along the side wall of the water inlet pipe 3. This array arrangement allows the gooseneck tubes 301 to adjust their spray direction and angle as needed. The special structure of the gooseneck tubes 301 allows for flexible bending, enabling the nozzles 302, which are fixed at one end, to achieve diverse positioning. When water flows in from the water inlet pipe 3, it is transmitted through the gooseneck tubes 301 and sprayed from different angles into the rotating cleaning basket 2 through each nozzle 302.

[0053] For example, nozzles 302 can be distributed above and around the cleaning basket, ensuring a sufficient water flow to rinse and clean the surface of the surveying tools regardless of their placement or rotation, effectively improving the overall cleaning efficiency and applicability of the equipment. Furthermore, the number, spacing, and bend of the gooseneck tubes 301 can be flexibly adjusted according to actual usage needs to accommodate surveying tools of various shapes and sizes, ensuring that each tool is evenly and thoroughly rinsed with water.

[0054] In one embodiment, such as Figure 5 As shown, a pressure sensing component 31 is installed at the discharge control valve of the drain pipe 4 of a cleaning device for surveying engineering according to this application. The pressure sensing component 31 is specifically installed at the location of the discharge control valve of the drain pipe 4, and the tight connection between the two ensures the effective transmission of the sensing signal. The pressure sensing component 31 contains a high-sensitivity pressure sensor and an electrical signal transmission cable connected to the control system. This design allows the system to immediately receive a signal and trigger an automatic pressure relief mechanism when the pressure value corresponding to the preset liquid level height is detected in the pipe. In addition, the actuator of the automatic pressure relief mechanism, such as an electrically controlled valve, is installed on the side of the drain pipe 4 near the discharge end, and can quickly adjust the opening degree after receiving the command to accelerate the wastewater discharge process.

[0055] For example, a space containing a pressure sensing module can be added at a suitable location, and the module can be securely embedded or attached to the pipe wall surface near the existing drain valve. The pressure sensor is fixed by threads or clips to maintain a sensitive response to changes in liquid pressure. Once the set conditions are detected, the built-in circuit board analyzes the data and sends a command to the electrically controlled valve. The valve then increases its opening through the operation of its internal electromagnetic structure, promoting rapid wastewater flow and ultimately improving the overall cleaning efficiency.

[0056] In actual operation, when using this device, the surveying tools that need cleaning can first be loaded into the rotating cleaning basket 2. By adjusting the spacing of the partition plates 22 and the position of the multi-functional fixing clips 23 inside the rotating cleaning basket 2, customized fixing of surveying tools of different shapes and sizes can be achieved. Then, the cleaning chamber 1 is closed, and it is ensured that the water inlet pipe 3 and the drain pipe 4 are in normal connection. After starting the device, external water will be introduced into the cleaning chamber 1 through the water inlet pipe 3 to provide sufficient water flow for the cleaning process. At the same time, the rotating cleaning basket 2 can rotate smoothly along its central axis 21, ensuring that the objects being cleaned are rinsed evenly and thoroughly under the action of water and detergent. The anti-slip coating 24 can prevent the tools from shifting during the rotation process. The wastewater generated after cleaning can be discharged from the cleaning chamber 1 through the drain pipe 4, completing the entire cleaning process.

[0057] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this application, and these should all be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A cleaning device for surveying engineering, characterized in that, include: Cleaning box (1), used to store water and cleaning supplies; A rotating cleaning basket (2) is set inside the cleaning box (1) and is responsible for loading the surveying tools that need to be cleaned. It can rotate along its central axis (21). The rotating cleaning basket (2) includes a partition plate (22) with adjustable spacing, and the partition plate (22) is provided with a multi-functional fixing clip (23) and an anti-slip coating (24). The water inlet pipe (3) is connected to an external water source and is installed on the side of the cleaning tank (1) to introduce the water flow required for cleaning; as well as A drain pipe (4), located on the side of the cleaning tank (1), is used to drain used wastewater; wherein Spring support rods (25) are provided between the partition plates (22) of the rotating cleaning basket (2), and the spacing between the partition plates can be changed by adjusting the length of the spring support rods; and The multi-functional fixing clamp (23) includes a locking head (26), a bidirectional screw (29), and a clamp (30), wherein the clamp (30) is connected to the bidirectional screw (29). By rotating the locking head (26), the bidirectional screw (29) is driven to make a spiral motion, so as to guide the clamp (30) to move along a set trajectory.

2. The cleaning device for surveying engineering according to claim 1, characterized in that: The rotating cleaning basket (2) is fixed to a three-dimensional structure consisting of a top plate and a bottom plate of the cleaning box by bearings.

3. The cleaning device for surveying engineering according to claim 1, characterized in that: One end of the spring support rod (25) is fixed to a partition plate (22), and the other end is slidably connected to an adjacent partition plate (22).

4. The cleaning device for surveying engineering according to claim 1, characterized in that: The partition panel (22) is provided with a positioning pin (27).

5. The cleaning device for surveying engineering according to claim 1, characterized in that: The anti-slip coating (24) has several protrusions or grooves evenly distributed on its surface to enhance friction.

6. A cleaning device for surveying engineering according to claim 5, characterized in that: The anti-slip coating (24) is fixed to the area around the multi-functional fixing clip (23) on the partition plate (22) by adhesive bonding.

7. A cleaning device for surveying engineering according to claim 1, characterized in that: The central shaft (21) adopts a double-axis structure. The central shaft (21) is equipped with a drive motor (28), which drives the rotating cleaning basket (2) to rotate through the central shaft.

8. A cleaning device for surveying engineering according to claim 1, characterized in that: Multiple sets of gooseneck tubes (301) are arrayed on the side wall of the water inlet pipe (3). A nozzle (302) is provided at one end of the gooseneck tube (301) so that the incoming water is injected into the rotating cleaning basket from different directions.

9. A cleaning device for surveying engineering according to claim 1, characterized in that: A pressure sensing component (31) is installed at the discharge control valve of the drain pipe (4).

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