A gate repairing device

Abstract

The utility model provides a kind of gate overhauling device, it is related to gate overhauling technical field, including main rod, the front end of main rod is fixedly arranged with first shovel plate;Sub rod is rotationally connected in the position of main rod body close to front end, the front end of sub rod is fixedly connected with second shovel plate, the front end of second shovel plate is equipped with shovel tooth, sub rod can drive second shovel plate to adhere to first shovel plate when rotating, or form angle with first shovel plate, and the length of second shovel plate is longer than first shovel plate;First spray pipe is set on second shovel plate, and its paint spraying port is towards first shovel plate, and first spray pipe is used to be connected with paint source;Second spray pipe is set on second shovel plate, and its spout is towards first shovel plate, and second spray pipe is used to be connected with high pressure water source or high pressure gas source;Fixing piece is used to fix the rotation angle position of sub rod on main rod.The utility model can efficiently clean and repair the coating and adherent of gate surface layer, and realize effective overhauling and maintenance to gate.

Description

Technical Field

[0001] This utility model relates to the field of gate maintenance technology, and more specifically, to a gate maintenance device. Background Technology

[0002] As a key component in water conservancy, waterway, and flood control projects, sluice gates are constantly exposed to water immersion or siltation, making their surfaces highly susceptible to the accumulation of pollutants such as silt and algae. These deposits are difficult to remove under normal conditions, and during daily operation, sluice gates may also be impacted by trees, floating debris, or strong water currents, causing the surface paint to peel or swell. The peeled paint film, combined with silt, algae, and other impurities, adheres firmly to the metal substrate surface, forming a dense and difficult-to-remove composite layer.

[0003] This composite layer, on the one hand, obscures the surface of the substrate, affecting subsequent maintenance; on the other hand, it weakens the bond between the old and new coatings, making it prone to further peeling under stress or water flow, leading to the failure of the protective layer. Over time, the exposed metal substrate comes into direct contact with water and sediment, making it highly susceptible to pitting corrosion, crevice corrosion, and other localized corrosion problems, which in turn expand the corrosion range. This not only damages the overall protective performance and operational reliability of the gate, shortens its service life, but also increases the difficulty and cost of later maintenance. Utility Model Content

[0004] The purpose of this utility model is to provide a gate maintenance device that can efficiently clean and repair the coating and attachments on the surface of the gate, and realize the effective inspection and maintenance of the gate.

[0005] This utility model is achieved through the following technical solution:

[0006] A gate maintenance device, comprising:

[0007] The main rod has a first shovel plate fixedly installed at its front end;

[0008] The auxiliary rod is rotatably connected to the main rod near the front end. A second shovel plate is fixedly connected to the front end of the auxiliary rod. The front end of the second shovel plate is provided with shovel teeth. When the auxiliary rod rotates, it can drive the second shovel plate to fit against the first shovel plate or form an angle with the first shovel plate. The length of the second shovel plate is longer than that of the first shovel plate.

[0009] A first spray nozzle is disposed on the second shovel plate, with its spray nozzle facing the first shovel plate. The first spray nozzle is used to connect to the paint source.

[0010] The second nozzle is disposed on the second shovel plate, with its nozzle facing the first shovel plate. The second nozzle is used to connect to a high-pressure water source or a high-pressure air source.

[0011] A fixing element is used to fix the auxiliary rod to the main rod at a rotational angle position.

[0012] Furthermore, a hammer rod is fixedly installed on the side of the first shovel away from the second shovel and near its front end.

[0013] Furthermore, the fixing component includes a fixing bolt, which is threaded onto the main rod and abuts against the secondary rod.

[0014] Furthermore, the main rod is provided with a clamp for holding the shaft of the auxiliary rod.

[0015] Furthermore, the first shovel plate is provided with a receiving groove, and the second shovel plate can rotate into the receiving groove.

[0016] Furthermore, a detection rod is slidably inserted through the front end of the first shovel plate near its end position along the width direction. The detection rod can slide out of the first shovel plate. A locking member is provided on the first shovel plate, which is used to lock the detection rod in the position inside the first shovel plate.

[0017] Furthermore, the locking component includes a locking bolt, and the end of the detection rod is provided with an end plate. The locking bolt passes through the end plate and is threadedly connected to the first shovel plate.

[0018] Furthermore, both the first nozzle and the second nozzle are embedded in the second shovel plate and extend from the inside of the main rod to the rear end of the main rod.

[0019] Furthermore, multiple spray nozzles and spray holes are provided along the width direction of the second shovel plate.

[0020] Furthermore, the main rod is provided with an on / off switch for controlling the opening or closing of the first nozzle and the second nozzle.

[0021] The technical solution of this utility model has at least the following advantages and beneficial effects:

[0022] 1. This utility model utilizes a first shovel plate at the front end of the main rod. With the second shovel plate and its teeth engaged with the first shovel plate by the auxiliary rod, the shovel teeth directly scrape and clean the mud, algae, and peeling paint from the gate surface, effectively removing localized deposits and adhering layers. When the auxiliary rod rotates and unfolds to form an angle with the first shovel plate, the first shovel plate acts as an independent scraping surface, capable of removing large areas of composite layers from the gate surface. This enhances the flexibility and adaptability of the cleaning method, solving the problems of low efficiency and incomplete cleaning in traditional maintenance methods.

[0023] 2. This utility model, by incorporating a first and second spray nozzle on the second shovel plate, allows for the simultaneous spraying of high-pressure water or air towards the gate to aid in rinsing and scraping away residue, and the application of paint to repair cleaned areas. The angle formed between the extended auxiliary rod and the first shovel plate also acts as a buffer and support during spraying, effectively preventing water or paint spillage and ensuring uniform coating. Through the combined use of shovel teeth scraping, shovel plate deployment, and spray nozzles, the cleaning and repair of the gate surface is integrated, significantly improving maintenance efficiency and quality, and extending the gate's service life. Attached Figure Description

[0024] Figure 1 This utility model provides an overall structural schematic diagram of a gate maintenance device;

[0025] Figure 2 This utility model aims to show the structural diagram after the second shovel plate is rotated and opened;

[0026] Figure 3 for Figure 2 Enlarged view of section A;

[0027] Figure 4 This utility model is intended to show a schematic diagram of the structure of a paint spray nozzle and a spray nozzle;

[0028] Reference numerals: 100-Main rod, 101-Handle, 110-First shovel plate, 112-Receiving groove, 120-Clip, 200-Second rod, 210-Second shovel plate, 211-Shovel teeth, 300-First spray nozzle, 310-Paint nozzle, 400-Second spray nozzle, 410-Spray nozzle, 500-Fixing component, 510-Fixing bolt, 600-Hammer rod, 700-Detection rod, 701-End plate, 710-Locking component, 711-Locking bolt, 800-On / off switch. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0031] The following is for reference Figures 1-4 As shown in the figure, and further explained with reference to specific embodiments, this embodiment provides a gate maintenance device, including a main rod 100. A first shovel plate 110 is welded to the front end of the main rod 100. The first shovel plate 110 is square plate shaped. A handle 101 is fixed to the rear end of the main rod 100, which facilitates the operator to hold and apply force on the water surface or in the maintenance channel.

[0032] The auxiliary rod 200 is rotatably connected to the main rod 100 near its front end. A second scraper plate 210 is fixedly connected to the front end of the auxiliary rod 200. The front end of the second scraper plate 210 has scraping teeth 211 along its width. When these teeth 211 contact the gate surface, they form a scraping matrix, effectively removing mud, algae, and peeling paint layers, offering greater penetration and cleaning efficiency compared to straight edges. When the auxiliary rod 200 is rotated by the operator, the second scraper plate 210 is brought into contact with the first scraper plate 110, allowing for fine scraping using only the scraping teeth 211 of the second scraper plate 210. When the auxiliary rod 200 is rotated and unfolded, the second scraper plate 210 forms an angle with the first scraper plate 110, allowing the first scraper plate 110 to be used independently, improving the cleaning efficiency of the composite layer. Because the second scraper plate 210 is longer than the first scraper plate 110, the first scraper plate 110 can be used for scraping after the second scraper plate 210 is rotated open.

[0033] Reference Figure 2 and Figure 3 As shown, the first spray nozzle 300 is mounted on the second scraper plate 210, with its spray nozzle 310 facing the first scraper plate 110. It is configured to connect to a paint source for timely application of repair paint after scraping and cleaning. The second spray nozzle 400 is also mounted on the second scraper plate 210, with its spray nozzle 410 facing the first scraper plate 110. The second scraper plate 210 serves as a shield and is configured to connect to a high-pressure water or air source for rinsing or blowing after scraping, ensuring the surface is clean before painting.

[0034] The fixing member 500 is used to fix the auxiliary rod 200 to the main rod 100 at a rotational angle to maintain stability in either the engaged or disengaged state. In different embodiments, the fixing member 500 can be a spring pin, which can be quickly positioned and disassembled by elastically inserting into a pin hole. In this embodiment, the fixing member 500 is a fixing bolt 510, which is threadedly connected to the main rod 100 and abuts against the auxiliary rod 200, suitable for scenarios requiring a larger locking force.

[0035] Reference Figure 1 and Figure 2 As shown, a clamp 120 structure can also be used. The clamp 120 is set on the main rod 100 and used to clamp the body of the auxiliary rod 200, thereby fixing the position of the auxiliary rod 200 by clamping. These different fixing methods can meet diverse usage needs and ensure that the auxiliary rod 200 does not shake or shift during operation.

[0036] A hammer rod 600 is fixedly installed on the side of the first shovel plate 110 away from the second shovel plate 210 and near its front end. The hammer rod 600 facilitates the removal of stubborn local attachments by tapping, thereby enhancing the multi-functionality of the maintenance device.

[0037] Reference Figure 2 As shown, the first shovel plate 110 has a receiving groove 112, and the second shovel plate 210 can rotate into the receiving groove 112 when not in use, which reduces the space occupied by exposed parts and facilitates storage and transportation.

[0038] To facilitate the inspection of the gate surface's flatness, a detection rod 700 is slidably inserted through the front end of the first shovel plate 110 near its end along its width direction. The detection rod 700 can extend beyond the first shovel plate 110. A locking element 710 is also provided on the first shovel plate 110 to lock the position of the detection rod 700. When the detection rod 700 extends, the front end of the first shovel plate 110 and the detection rod 700 form a straight surface, which can abut against the gate surface to determine if there are any bulges, dents, or unevenness. This not only enables cleaning and repair but also provides auxiliary inspection capabilities.

[0039] Furthermore, the locking component 710 may include a locking bolt 711, and the end of the detection rod 700 is provided with an end plate 701. The locking bolt 711 passes through the end plate 701 and is threadedly connected to the first shovel plate 110, thereby fixing the position of the detection rod 700 by threaded locking. In other embodiments, the locking component 710 may be a locking block or a pin, etc.

[0040] Reference Figure 1 and Figure 2As shown, both the first nozzle 300 and the second nozzle 400 are embedded in the second shovel plate 210 and extend through the interior of the first shovel plate 110 to the rear end of the main rod 100. To facilitate quick connection with external pipelines, quick-connect fittings are provided at the rear ends of the two nozzles, enabling rapid installation and disassembly and improving ease of use.

[0041] To increase the coverage of spraying and rinsing, multiple spray nozzles 310 and 410 are evenly arranged along the width direction of the second shovel plate 210, which can form a multi-point spraying effect and significantly improve cleaning and painting efficiency.

[0042] Furthermore, an on / off switch 800 is installed on the main rod 100. The on / off switch 800 is used to independently control the opening or closing of the first nozzle 300 and the second nozzle 400. With this switch, the operator can complete the spray control with one hand while holding the main rod 100, avoiding frequent operation of external valves and improving work flexibility and safety.

[0043] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A gate maintenance device, characterized in that, include: The main rod (100) has a first shovel plate (110) fixedly installed at its front end; A secondary rod (200) is rotatably connected to the main rod (100) near the front end. A second shovel plate (210) is fixedly connected to the front end of the secondary rod (200). The front end of the second shovel plate (210) is provided with shovel teeth (211). When the secondary rod (200) rotates, it can drive the second shovel plate (210) to fit against the first shovel plate (110) or form an angle with the first shovel plate (110). The length of the second shovel plate (210) is longer than that of the first shovel plate (110). A first spray nozzle (300) is disposed on the second spatula (210), with its spray nozzle (310) facing the first spatula (110). The first spray nozzle (300) is used to connect to the paint source. The second nozzle (400) is disposed on the second shovel plate (210), with its nozzle (410) facing the first shovel plate (110). The second nozzle (400) is used to connect to a high-pressure water source or a high-pressure air source. The fixing member (500) is used to fix the auxiliary rod (200) to the main rod (100) at a rotational angle position.

2. The gate maintenance device according to claim 1, characterized in that, A hammer rod (600) is fixedly installed on the side of the first shovel plate (110) away from the second shovel plate (210) and near its front end.

3. The gate maintenance device according to claim 1, characterized in that, The fastener (500) includes a fixing bolt (510) which is threaded onto the main rod (100) and abuts against the secondary rod (200).

4. The gate maintenance device according to claim 3, characterized in that, The main rod (100) is provided with a clip (120), which is used to hold the shaft of the auxiliary rod (200).

5. The gate maintenance device according to claim 1, characterized in that, The first shovel plate (110) is provided with a receiving groove (112), and the second shovel plate (210) can rotate into the receiving groove (112).

6. The gate maintenance device according to claim 1, characterized in that, A detection rod (700) is slidably inserted through the front end of the first shovel plate (110) near the end position along the width direction. The detection rod (700) can slide out of the first shovel plate (110). A locking member (710) is provided on the first shovel plate (110) for locking the detection rod (700) in the position inside the first shovel plate (110).

7. The gate maintenance device according to claim 6, characterized in that, The locking member (710) includes a locking bolt (711), and the end of the detection rod (700) is provided with an end plate (701). The locking bolt (711) passes through the end plate (701) and is threadedly connected to the first shovel plate (110).

8. The gate maintenance device according to claim 1, characterized in that, Both the first nozzle (300) and the second nozzle (400) are embedded in the second shovel plate (210) and extend from the inside of the main rod (100) to the rear end of the main rod (100).

9. The gate maintenance device according to claim 1, characterized in that, Multiple spray nozzles (310) and spray nozzles (410) are provided along the width direction of the second shovel plate (210).

10. The gate maintenance device according to claim 1, characterized in that, The main rod (100) is provided with an on / off switch (800) for controlling the opening or closing of the first nozzle (300) and the second nozzle (400).

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