Protection device
By designing a protective device including a box mechanism and a protective cover assembly, the problem of rusting caused by exposure to sun and rain onboard hydraulic drive device operation valve group is solved, and all-round protection of the valve group is achieved, extending the service life and reducing maintenance costs.
Patent Information
- Application Number
- CN202421903684.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The hydraulic drive device operating valve set in the open air area on the ship is exposed to the sun and rain, which is prone to rust and reduces the service life.
A protective device is designed, including a box mechanism and a protective cover assembly, the box mechanism has a first and second openings in communication, the enclosure assembly is arranged around the bottom plate to form an opening, and the sealing plate is detachably arranged on the enclosure assembly to close the first opening, and the protective cover assembly can close or open the second opening.
By isolating unfavorable environmental factors such as sun and rain, the risk of rust of the valve group is significantly reduced, the service life is extended, unnecessary maintenance costs are reduced, and the protection and operational balance is achieved.
Smart Images

Figure CN223004262U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of valve protection, and particularly relates to a protection device. Background Art
[0002] Some hydraulically driven devices are often arranged in the open-air areas on ships, such as hydraulic hatch covers, hydraulic windlasses, hydraulic winches, hydraulic trailers, etc. For the convenience of operators to operate nearby, the operation valve groups of these devices are usually arranged nearby, which results in the operation valve groups being exposed in the open-air areas, often being exposed to sunlight and rain, prone to rusting, and reducing the service life of the operation valve groups.
[0003] Therefore, a protection device is needed to solve the above problems. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a protection device which is very convenient for installing a valve group, can isolate adverse environmental factors such as sunlight and rain, significantly reduces the risk of valve group corrosion, effectively extends the service life of the valve group, and reduces unnecessary maintenance costs.
[0005] To achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A protection device includes:
[0007] A box body mechanism having a first opening and a second opening in communication. The box body mechanism includes a bottom plate, a surrounding plate assembly, and a sealing plate. The surrounding plate assembly surrounds the bottom plate to form the first opening and the second opening. The sealing plate is detachably arranged on the surrounding plate assembly, and the sealing plate can close the first opening. The valve group is installed on the bottom plate;
[0008] A protective cover assembly which can close or open the second opening.
[0009] Preferably, the surrounding plate assembly includes:
[0010] A first plate, two of the first plates are arranged at intervals along the Y-axis direction, and fixing parts are convexly provided on the opposite side surfaces of the two first plates;
[0011] A second plate, both ends of the second plate are connected to the two first plates respectively;
[0012] The sealing plate is detachably connected to the two fixing parts.
[0013] Preferably, the two first plates and the second plate are integrally formed.
[0014] Preferably, the box body mechanism further includes a plurality of locking parts, and the locking parts pass through the sealing plate and the fixing parts to fix the sealing plate to the surrounding plate assembly.
[0015] Preferably, a first handle is provided on the sealing plate.
[0016] Preferably, the protective cover assembly includes:
[0017] A fixed cover fixedly arranged on the surrounding plate assembly;
[0018] A movable cover hinged to the surrounding plate assembly, and rotating the movable cover can switch between a first state and a second state. In the first state, the fixed cover and the movable cover jointly cover the second opening to close the second opening. In the second state, at least part of the movable cover coincides with the fixed cover to open the second opening.
[0019] Preferably, limiting members are respectively protruded on the walls of the second plate and the sealing plate facing away from each other, and the limiting members are configured to position the first state or the second state of the movable cover.
[0020] Preferably, a plurality of second handles are provided on the movable cover.
[0021] Preferably, the protection device further includes:
[0022] A bracket assembly, and the box body mechanism is fixed on the bracket assembly.
[0023] Preferably, the bracket assembly includes a plurality of frames, and a backing plate is provided at the bottom of the frames.
[0024] Advantages of the present utility model:
[0025] This protection device includes a box body mechanism and a protective cover assembly. The box body mechanism has a first opening and a second opening that are communicated. The box body mechanism includes a bottom plate, a surrounding plate assembly and a sealing plate. The surrounding plate assembly surrounds the bottom plate to form the first opening and the second opening. The operation valve group is installed on the bottom plate, the sealing plate is detachably arranged on the surrounding plate assembly, the sealing plate can close the first opening, and the protective cover assembly can close or open the second opening.
[0026] The enclosure assembly surrounds the bottom plate to form a first opening and a second opening, and the first opening and the second opening are connected to reduce interference caused during the installation of the enclosure assembly, making it more convenient to install the valve group. After installing the valve group on the bottom plate, the sealing plate is installed on the enclosure assembly to close the first opening, and the opening and closing state of the second opening is flexibly regulated by the protective cover assembly. When the valve group does not need to be operated, the protective cover assembly is adjusted to close the second opening, thereby forming an all-round protective barrier for the valve group; when the valve group needs to be operated, only the protective cover assembly needs to be adjusted to open the second opening, allowing the operator to conveniently enter the interior of the protection device through this second opening to directly operate the valve group, which not only ensures the operation efficiency but also maintains the safety of the operation environment. This protection device effectively reduces the risk of rust of the valve group caused by long-term exposure to harsh weather by isolating adverse environmental factors such as sunlight and rain, thereby effectively extending the service life of the valve group, reducing unnecessary maintenance costs, and the second opening can be closed or opened by operating the protective cover assembly, which is simple and fast, and does not affect the normal use of the valve group while protecting the valve group, achieving a balance between protection and operation. Brief Description of the Drawings
[0027] Figure 1 is a schematic structural view of the protection device provided by the present utility model;
[0028] Figure 2 is a side view of the protection device provided by the present utility model.
[0029] In the figure:
[0030] 1. Box body mechanism; 11. Bottom plate; 12. Enclosure assembly; 121. First plate; 122. Second plate; 13. Sealing plate; 131. First handle; 14. Locking part;
[0031] 2. Protective cover assembly; 21. Fixed cover; 22. Movable cover; 221. Second handle;
[0032] 3. Limiting part;
[0033] 4. Bracket assembly; 41. Frame body; 42. Cushion plate. Detailed Description of the Preferred Embodiments
[0034] The present utility model will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model. In addition, it should be noted that for the sake of description, only parts related to the present utility model are shown in the drawings rather than all the structures.
[0035] In the description of the present utility model, unless otherwise clearly specified and defined, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0036] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "above the top of", and "on the upper surface of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "below the bottom of", and "on the lower surface of" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.
[0037] In the description of this embodiment, the orientation or positional relationships such as "upper", "lower", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0038] Some hydraulically driven devices are often arranged in the open area on the ship, such as hydraulic hatch covers, hydraulic windlasses, hydraulic winches, hydraulic trailers, etc. For the convenience of the operators to operate nearby, the operation valve groups of these devices are usually arranged nearby, which results in the operation valve groups being exposed in the open area, often suffering from sun and rain, being prone to rust, and reducing the service life of the operation valve groups.
[0039] To solve the above problems, as Figure 1 、 Figure 2 shown, this embodiment provides a protection device, which includes a box body mechanism 1 and a protection cover assembly 2. The box body mechanism 1 has a first opening and a second opening that are communicated. The box body mechanism 1 includes a bottom plate 11, a surrounding plate assembly 12, and a sealing plate 13. The surrounding plate assembly 12 surrounds the bottom plate 11 to form the first opening and the second opening. The operation valve group is installed on the bottom plate 11. The sealing plate 13 is detachably arranged on the surrounding plate assembly 12, and the sealing plate 13 can close the first opening. The protection cover assembly 2 can close or open the second opening.
[0040] By surrounding the bottom plate 11 with the enclosure assembly 12 to form a first opening and a second opening, and the first opening and the second opening are connected, the interference caused by the enclosure assembly 12 during installation is reduced, making it more convenient to install the valve group. After installing the valve group on the bottom plate 11, the sealing plate 13 is installed on the enclosure assembly 12 to close the first opening, and the opening and closing state of the second opening is flexibly regulated by the protective cover assembly 2. When the valve group does not need to be operated, the protective cover assembly 2 is adjusted to close the second opening, thus forming an all-round protective barrier for the valve group; when the valve group needs to be operated, only the protective cover assembly 2 needs to be adjusted to open the second opening, and then the operator can conveniently enter the interior of the protection device through this second opening to directly operate the valve group, which not only ensures the operation efficiency but also maintains the safety of the operation environment. This protection device significantly reduces the risk of rust of the valve group caused by long-term exposure to harsh weather by isolating adverse environmental factors such as sunlight and rain, thereby effectively extending the service life of the valve group, reducing unnecessary maintenance costs, and the second opening can be closed or opened by operating the protective cover assembly 2, which is simple and fast, and does not affect the normal use of the valve group while protecting the valve group, achieving the balance between protection and operation.
[0041] Specifically, as Figure 1 , Figure 2 shown, the enclosure assembly 12 includes a first plate 121 and a second plate 122. Two first plates 121 are arranged at intervals along the Y-axis direction, and fixing parts are convexly provided on the opposite side surfaces of the two first plates 121. Both ends of the second plate 122 are respectively connected to the two first plates 121, and the sealing plate 13 is detachably connected to both fixing parts. The first plate 121 and the two second plates 122 form a U-shaped structure. It can be understood that the opening of the U-shape is the first opening. By convexly providing fixing parts on the opposite side surfaces of the two first plates 121, the stable connection between the sealing plate 13 and the first plate 121 is realized. Through the fixing parts, the sealing plate 13 can be easily installed or disassembled, and at the same time, the sealing performance of the installation of the sealing plate 13 and the enclosure assembly 12 can be ensured.
[0042] In this embodiment, the enclosure assembly 12 is integrally formed. The integrally formed design reduces the seams and connection points in the traditional split assembly method, improves the sealing performance and stability, and the integrally formed process reduces the assembly steps and the required manual operations, improves the production efficiency, and reduces the production cost.
[0043] In other embodiments, the enclosure assembly 12 is formed by split assembly, that is, the first plate 121 and the second plate 122 are respectively formed and then assembled. If a certain component is damaged, only this component needs to be replaced without replacing the entire enclosure assembly 12, which helps to reduce the maintenance cost.
[0044] Specifically, as Figure 1 , Figure 2As shown, the shroud assembly 12 further includes a plurality of locking members 14. The locking members 14 pass through the closing plate 13 and the fixing portion to fix the closing plate 13 to the shroud assembly 12. The design of the locking members 14 makes the assembly and disassembly process of the shroud assembly 12 simpler and faster. The operator can complete the fixing or disassembly of the closing plate 13 through simple operations, improving work efficiency.
[0045] In this embodiment, the locking member 14 is a screw.
[0046] Specifically, as Figure 1 shown, a first handle 131 is provided on the closing plate 13. The first handle 131 provides a firm gripping point for the operator, enabling easy and quick operations when installing or disassembling the closing plate 13, improving work efficiency and reducing the physical burden on the operator.
[0047] Specifically, as Figure 1 、 Figure 2 shown, the protective cover assembly 2 includes a fixed cover 21 and a movable cover 22. The fixed cover 21 is fixedly arranged on the shroud assembly 12, and the movable cover 22 is hinged to the shroud assembly 12. Rotating the movable cover 22 can switch between a first state and a second state. In the first state, the fixed cover 21 and the movable cover 22 jointly cover the second opening to close the second opening. In the second state, at least part of the movable cover 22 coincides with the fixed cover 21 to open the second opening. Through a simple rotation action, the movable cover 22 can be switched between the first state and the second state, that is, the second opening can be closed and opened, without complex operation steps or tools, which is very flexible and fast, improving operation efficiency and convenience.
[0048] Specifically, as Figure 2 shown, limiting members 3 are respectively protruded from the walls of the second plate 122 and the closing plate 13 facing away from each other. The limiting members 3 are configured to position the first state or the second state of the movable cover 22. The design of the limiting members 3 can ensure that when the movable cover 22 rotates to the first state or the second state, it can accurately stay at a predetermined position, which avoids displacement of the movable cover 22 due to external force or its own weight, ensuring that it is not easily changed by external factors; the design of the limiting members 3 enables the operator to clearly feel when reaching the predetermined position when rotating the movable cover 22, thus simplifying the operation steps.
[0049] Exemplarily, as Figure 1 shown, in the first state, the movable cover 22 abuts against the limiting member 3 on the closing plate 13 to achieve positioning; in the second state, the movable cover 22 abuts against the limiting member 3 on the second plate 122 to achieve positioning. In this embodiment, in order to simplify the structure of this protection device, the first handle 131 serves as the limiting member 3, and the movable cover 22 abuts against the first handle 131 when in the first state.
[0050] In this embodiment, the movable cover 22 includes an abutting portion, and the abutting portion can abut against the limiting member 3. Through the close contact between the abutting portion and the limiting member 3, the movable cover 22 can be firmly fixed in the first state or the second state and is not prone to movement.
[0051] Specifically, as Figure 1 、 Figure 2 shown, a plurality of second handles 221 are provided on the movable cover 22. The second handles 221 provide clear gripping points for the operator, so that when it is necessary to rotate the movable cover 22, the operator can easily and quickly find and grip the second handles 221 to rotate the movable cover 22.
[0052] Exemplarily, as Figure 1 、 Figure 2 shown, second handles 221 are provided on both sides of the movable cover 22 along the Y-axis and on one side along the X-axis. This enables the operator to easily grip the movable cover 22 and rotate it from multiple angles. The operator can select a suitable second handle 221 for operation according to actual needs, improving work efficiency.
[0053] Specifically, as Figure 1 shown, this protection device further includes a bracket assembly 4, and the box body mechanism 1 is fixed on the bracket assembly 4. The bracket assembly 4 provides a stable support platform for the box body mechanism 1, and moreover, the height of the bracket assembly 4 can be determined according to actual needs, so that the height of the box body mechanism 1 is appropriate, eliminating the need for the operator to frequently bend down or stand on tiptoe for corresponding operations, saving time and physical effort, and thus improving work efficiency.
[0054] In this embodiment, as Figure 2 shown, the bracket assembly 4 includes a plurality of frames 41, and a backing plate 42 is provided at the bottom of the frame 41. The backing plate 42 can increase the contact area between the frame 41 and the deck surface, thereby reducing the pressure per unit area and making the entire bracket assembly 4 more stable. Exemplarily, the number of frames 41 is four, and the four frames 41 are arranged in a square.
[0055] Obviously, the above-mentioned embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the claims of the present invention.
Claims
1. A protection device, characterized in that: include: A box structure (1) having a first opening and a second opening which are connected, the box structure (1) comprising a bottom plate (11), a panel assembly (12) and a sealing plate (13), the panel assembly (12) being arranged around the bottom plate (11) to form the first opening and the second opening, the sealing plate (13) being detachably arranged on the panel assembly (12), the sealing plate (13) being capable of sealing the first opening, and the valve group being installed on the bottom plate (11); A protective cover assembly (2), wherein the protective cover assembly (2) is capable of closing or opening the second opening.
2. The protection device according to claim 1, characterized in that: The enclosure assembly (12) comprises: A first plate (121), wherein two first plates (121) are spaced apart along the Y-axis direction, and fixing portions are convexly provided on opposite sides of the two first plates (121); a second plate (122), wherein two ends of the second plate (122) are respectively connected to the two first plates (121); The sealing plate (13) is detachably connected to the two fixing parts.
3. The protection device according to claim 2, characterized in that: The two first plates (121) and the second plate (122) are integrally formed.
4. The protection device according to claim 2, characterized in that: The box body mechanism (1) further comprises a plurality of locking members (14), wherein the locking members (14) pass through the sealing plate (13) and the fixing portion to fix the sealing plate (13) to the enclosure assembly (12).
5. The protection device according to claim 2, characterized in that: The sealing plate (13) is provided with a first handle (131).
6. The protection device according to claim 2, characterized in that: The protective cover assembly (2) comprises: A fixed cover (21) fixedly arranged on the enclosure assembly (12); A movable cover (22) is hinged to the enclosure assembly (12), and the movable cover (22) can be switched between a first state and a second state by rotating the movable cover (22). In the first state, the fixed cover (21) and the movable cover (22) are jointly covered on the second opening to close the second opening. In the second state, at least a portion of the movable cover (22) overlaps with the fixed cover (21) to open the second opening.
7. The protection device according to claim 6, characterized in that: The wall surfaces of the second plate (122) and the sealing plate (13) facing away from each other are respectively provided with stoppers (3), and the stoppers (3) are configured to position the movable cover (22) in the first state or the second state.
8. The protection device according to claim 6, characterized in that: A plurality of second handles (221) are provided on the movable cover (22).
9. The protection device according to claim 1, characterized in that: The protection device also includes: A support assembly (4), wherein the box mechanism (1) is fixed on the support assembly (4).
10. The protection device according to claim 9, characterized in that: The support assembly (4) comprises a plurality of frames (41), and a pad (42) is provided at the bottom of the frames (41).