Bulk cargo liquification monitoring and early warning device

Abstract

The utility model relates to the field of material storage monitoring equipment on a ship, in particular to a bulk cargo liquification monitoring and early warning device, which comprises a monitoring and early warning assembly and further comprises a first base, a second base and a third base, the first base comprises a base plate capable of being connected to a cargo hold, the base plate is provided with a first inserting part extending along a first direction, and the first direction is parallel to the base plate; the second base comprises a mounting plate and a second plug-in mounting part connected to the mounting plate, and the second plug-in mounting part can be matched with the first plug-in mounting part in a plug-in mounting mode so that the mounting plate can be attached and fixed to the base plate; the holder is mounted on the side, away from the base plate, of the mounting plate, and a monitoring and early warning assembly is mounted on the holder; wherein the first plug-in mounting part and the second plug-in mounting part can move between a plug-in mounting position and a locking position in a second direction, and the second direction is parallel to the base plate and perpendicular to the first direction. The monitoring and early warning device provided by the utility model can be conveniently disassembled and assembled, and effectively solves the problems in the prior art.

Description

Technical Field

[0001] The utility model relates to the field of material storage monitoring equipment on ships, in particular to a bulk cargo liquefaction monitoring and early warning device. Background Art

[0002] Most bulk cargoes transported by sea are directly stored in the cargo holds of ships. For some wet bulk cargoes, under the influence of the ship's pitch and vibration, separation of moisture from cargo is likely to occur, or sufficient mixing of cargo and moisture (moisture distribution between cargo particles causes loss of friction), resulting in a large area of ​​free liquid surface or liquid flow of cargo, which greatly reduces the stability of the ship, causing the ship to list at a large angle or even capsize, seriously endangering the safety of personnel, ships and cargo. International conventions call this type of cargo liquefiable cargo (Class A bulk cargo).

[0003] At present, for cargoes that are easy to liquefy, the existing monitoring technology usually uses crew members to manually measure the amount of seepage water and observe the mixing and flow of cargo and water with naked eyes. Since human monitoring is labor-intensive and difficult to ensure timeliness and accuracy, and in some working conditions, adding a cover to the cargo hold increases the difficulty of human observation, it is difficult to ensure safety of human observation.

[0004] The invention patent application with application number 202110330514.3 discloses a fixed bulk cargo liquefaction alarm system for ships and a bulk carrier, which uses a level sensor, a computer control terminal, and an alarm in combination to alarm when the cargo liquefies. When the applicant tried to adopt the monitoring alarm system, he often directly fixed the monitoring components in the cargo hold by bolts. When feeding, unloading, and cleaning the cargo hold, the monitoring components need to be frequently disassembled and assembled. Because the light in the cargo hold is often poor and the operating space is limited, it is difficult to align the threaded fixing holes during the installation process, and the fixing operation is also difficult.

[0005] Therefore, it is urgent to improve the existing sliding frame silo. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a bulk cargo liquefaction monitoring and early warning device, which can be easily disassembled and assembled, and effectively solves the problems existing in the prior art.

[0007] In order to solve the above problems, the utility model provides a bulk cargo liquefaction monitoring and early warning device, including a monitoring and early warning component, the early warning device also includes: a first base, including a base plate that can be connected to the cargo hold, the base plate is provided with a first plug-in portion extending along a first direction, the first direction is parallel to the base plate; a second base, including a mounting plate, a second plug-in portion connected to the mounting plate, the second plug-in portion can be plug-in-matched with the first plug-in portion, so that the mounting plate and the base plate are fitted and fixed; a pan-tilt platform, mounted on a side of the mounting plate away from the base plate, the pan-tilt platform is equipped with a monitoring Early warning component; wherein, the first plug-in portion and the second plug-in portion can move between an plug-in position and a locking position in a second direction, the second direction is parallel to the substrate and perpendicular to the first direction, when the first plug-in portion and the second plug-in portion are in the plug-in position, the first plug-in portion and the second plug-in portion can move along the first direction to separate the mounting plate from the substrate, when the first plug-in portion and the second plug-in portion are in the locking position, the first base and the second base are plug-fitted along the second direction to stop the second base from moving apart relative to the first base along the first direction.

[0008] Furthermore, the first inserting portion is configured as an inserting cavity of the substrate, and one end of the mounting plate is bent and extended to form the second inserting portion.

[0009] Furthermore, the base plate includes a block and a plate connected to the block, the block can be connected to the cargo hold, the plate extends out from both sides of the block, and the first plug-in portion is formed between the portion of the plate extending out of the block and the cargo hold; one end of the mounting plate is bent and extended to form the second plug-in portion.

[0010] Furthermore, a magnetic attraction member is provided between the first insertion portion and the second insertion portion, so that the first insertion portion and the second insertion portion can be magnetically connected when in the locked position.

[0011] Furthermore, the second insertion portion is provided with a magnet, and the base is configured as an iron base.

[0012] Furthermore, the second inserting portion is provided with an inserting block extending along the second direction, and the first inserting portion is provided with a limiting block, and when the first inserting portion and the second inserting portion are in a locked position, the limiting block abuts against the inserting block.

[0013] Furthermore, the base plate is welded and fixed to the cargo hold.

[0014] Furthermore, the base plate is fixed to the cargo hold by bolts.

[0015] Furthermore, the monitoring and early warning component includes a laser sensor, a wireless transmission module connected to the laser sensor, a power supply connected to the laser sensor, and a processing unit, and the processing unit includes a wireless receiving module, a processor, and an alarm.

[0016] The beneficial effect of the utility model is that it can be easily disassembled and assembled, and effectively solves the problems existing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 It is a schematic side sectional structure diagram of one embodiment of the utility model.

[0019] Figure 2 for Figure 1 A schematic cross-sectional structure diagram along line AA in the illustrated embodiment.

[0020] Figure 3 for Figure 1 A schematic diagram of the side view structure of the first base and the second base after installation in the illustrated embodiment.

[0021] Figure 4 For another embodiment of the present utility model, refer to Figure 1 Schematic diagram of the local cross-sectional structure under the perspective shown.

[0022] Figure 5 This is a schematic diagram of the circuit connection of the utility model.

[0023] Among them: 2, substrate; 201, block; 202, plate; 3, first plug-in part; 4, second base; 401, mounting plate; 402, second plug-in part; 5, magnet; 6, plug-in block; 7, limit block; 8, pan / tilt; 9, laser sensor; 10, wireless transmitting module; 11, power supply; 12, wireless receiving module; 13, processor; 14, alarm; 15, cargo hold. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0025] It should be noted that many specific details are set forth in the following description to facilitate 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 protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0026] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0029] In the present utility model, if Figure 1-5As shown, a bulk cargo liquefaction monitoring and early warning device is provided, comprising: a first base, comprising a base plate 2 that can be connected to the cargo hold 15, the base plate 2 is provided with a first plug-in portion 3 extending along a first direction, the first direction is parallel to the base plate 2; a second base 4, comprising a mounting plate 401, a second plug-in portion 402 connected to the mounting plate 401, the second plug-in portion 402 can be plugged and matched with the first plug-in portion 3, so that the mounting plate 401 is fitted and fixed to the base plate 2; a pan-tilt head 8, mounted on a side of the mounting plate 401 away from the base plate 2; a monitoring and early warning component, mounted on the pan-tilt head 8; wherein, The first plug-in portion 3 and the second plug-in portion 402 can move between an plug-in position and a locking position in a second direction, and the second direction is parallel to the substrate 2 and perpendicular to the first direction. When the first plug-in portion 3 and the second plug-in portion 402 are in the plug-in position, the first plug-in portion 3 and the second plug-in portion 402 can move along the first direction to separate the mounting plate 401 from the substrate 2. When the first plug-in portion 3 and the second plug-in portion 402 are in the locking position, the first base and the second base 4 are plug-fitted along the second direction to stop the second base 4 from moving apart relative to the first base along the first direction.

[0030] The monitoring and early warning device of the utility model can fix the first base on the bulkhead or top cover of the cargo hold 15. When the monitoring and early warning component needs to be removed, the first base is a base plate 2 on the surface side of the cargo hold 15. The base plate 2 protrudes less from the surface side of the cargo hold 15, and the outer surface of the base plate 2 is flat, which has little impact on the shipment, loading and cleaning of the cargo hold 15. When the monitoring and early warning component needs to be installed and used, the second plug-in part 402 can be directly plugged and matched with the first plug-in part 3 along the first direction, and then the second base 4 can be moved as a whole along the second direction to the locking position to prevent the second base 4 from separating from the base along the first direction, thereby completing the fixing of the second base 4. When the second base 4 needs to be removed, it is only necessary to first move the second base 4 in the opposite direction of the second direction, so that the second plug-in part 402 is separated from the first plug-in part 3 in the second direction, and then the first base and the second base 4 are separated along the first direction.

[0031] It is not difficult to see that the second base 4 of the utility model is simple and convenient to disassemble and assemble, and no external tools such as wrenches are required. During installation, it is only necessary to align the second insertion part 402 and the second insertion part 402 for insertion and then move, which is easy to operate.

[0032] Moreover, in the present invention, after the first base and the second base 4 are connected, they are fixed by the base plate 2 and the mounting plate 401 , thereby improving the stability of the first base and the second base 4 after the connection.

[0033] In a preferred embodiment, for the structure of the utility model, more specifically, as shown in the figure, the first plug-in portion 3 is configured as an insertion cavity of the substrate 2, and one end of the mounting plate 401 is bent and extended to form the second plug-in portion 402.

[0034] Or in an optional embodiment, more specifically, the base plate 2 includes a block 201 and a plate 202 connected to the block 201, the block 201 can be connected to the cargo hold 15, the plate 202 extends out of both sides of the block 201, and the first plug-in portion 3 is formed between the portion of the plate 202 extending out of the outside of the block 201 and the cargo hold 15; one end of the mounting plate 401 is bent and extended to form the second plug-in portion 402.

[0035] In the two embodiments shown in the figure, as shown in the figure, the mounting plate 401 and the second plug-in portion 402 of the second base 4 are U-shaped as a whole, so that when the first base is installed on the side wall of the cargo hold 15, the second base 4 is fixed to the first base in a hanging manner, and can be further fixed through the cooperation of the first plug-in portion 3 and the second plug-in portion 402, so that the second base 4 is stably fixed.

[0036] In the accompanying drawings, an embodiment is shown in which the first base is installed on the top cover of the cargo hold 15 for illustration. In this working condition, the connection position of the mounting plate 401 and the second plug-in portion 402 can be abutted and limited with the end of the base plate 2, and at the same time, the first plug-in portion 3 and the second plug-in portion 402 are further limited after being inserted in the second direction to keep the installation of the second base 4 stable.

[0037] In a preferred embodiment, a further optimized setting of the utility model is that a magnetic attraction member is provided between the first insertion part 3 and the second insertion part 402, so that the first insertion part 3 and the second insertion part 402 can be magnetically connected when in the locked position. By such a setting, after the second base 4 is installed and fixed, the first insertion part 3 and the second insertion part 402 can be magnetically connected to maintain the fixing stability of the second base 4.

[0038] In the illustrated embodiment, more specifically, the second inserting portion 402 is provided with a magnet 5, and the base is configured as an iron base.

[0039] In the illustrated embodiment, with regard to the manner in which the first plug-in portion 3 and the second plug-in portion 402 are plugged together in the second direction, to be more specific, the second plug-in portion 402 is provided with an insertion block 6 extending along the second direction, and the first plug-in portion 3 is provided with a limit block 7, and when the first plug-in portion 3 and the second plug-in portion 402 are in the locked position, the limit block 7 abuts against the insertion block 6.

[0040] As shown in the figure, when the first inserting portion 3 and the second inserting portion 402 are located at the locking position, the limiting block 7 can limit the outward movement of the inserting block 6 to prevent the second base 4 from slipping outward.

[0041] In a preferred embodiment, for the structure of the present invention, more specifically, the base plate 2 is welded and fixed to the cargo hold 15 .

[0042] Alternatively, in an alternative embodiment, more specifically, the base plate 2 is fixed to the cargo hold 15 by bolts.

[0043] In a preferred embodiment of the utility model, as to the structural mode of the monitoring and early warning component, to be more specific, the monitoring and early warning component includes a laser sensor 9, a wireless transmission module 10 connected to the laser sensor 9, a power supply 11 connected to the laser sensor 9, and a processing unit, and the processing unit includes a wireless receiving module 12, a processor 13, and an alarm 14.

[0044] In this way, the laser sensor 9 can be used as a signal transmitting and receiving instrument for bulk cargo liquefaction in the cabin, and the wireless transmitting module 10 is used to transmit the signal after the laser reflection to the wireless receiving module 12. The processor 13 controls the alarm 14 to sound an alarm when it determines that the signal received by the wireless receiving module 12 is abnormal. Among them, the wireless transmitting module 10 and the power supply 11 can be installed in the housing of the pan / tilt head 8, and the laser sensor 9, the wireless transmitting module 10, the power supply 11, the wireless receiving module 12, the processor 13, the alarm 14, etc. can all be implemented using existing structural components.

[0045] The structural form of the monitoring and early warning component in the present invention is not limited to the above-described form, and those skilled in the art may also choose other structural forms when implementing it, such as image monitoring.

[0046] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0047] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A bulk cargo liquefaction monitoring and early warning device, comprising a monitoring and early warning component, characterized in that: The early warning device also includes: A first base, comprising a base plate capable of being connected to a cargo hold, wherein the base plate is provided with a first insertion portion extending along a first direction, wherein the first direction is parallel to the base plate; The second base comprises a mounting plate and a second plug-in portion connected to the mounting plate, wherein the second plug-in portion can be plug-fitted with the first plug-in portion so that the mounting plate is fitted and fixed to the substrate; A pan / tilt platform is installed on a side of the mounting plate away from the base plate, and a monitoring and early warning component is installed on the pan / tilt platform; Among them, the first plug-in portion and the second plug-in portion can move between an plug-in position and a locking position in a second direction, the second direction is parallel to the substrate and perpendicular to the first direction, when the first plug-in portion and the second plug-in portion are in the plug-in position, the first plug-in portion and the second plug-in portion can move along the first direction to separate the mounting plate from the substrate, when the first plug-in portion and the second plug-in portion are in the locking position, the first base and the second base are plug-fitted along the second direction to stop the second base from moving apart relative to the first base along the first direction.

2. A bulk cargo liquefaction monitoring and early warning device according to claim 1, characterized in that: The first inserting portion is configured as an inserting cavity of the base plate, and one end of the mounting plate is bent and extended to form the second inserting portion.

3. The bulk cargo liquefaction monitoring and early warning device according to claim 1 is characterized in that: The base plate includes a block and a plate connected to the block, the block can be connected to the cargo hold, the plate extends out of both sides of the block, and the first insertion portion is formed between a portion of the plate extending out of the block and the cargo hold; One end of the mounting plate is bent and extended to form the second insertion portion.

4. The bulk cargo liquefaction monitoring and early warning device according to claim 1 is characterized in that: A magnetic attraction member is provided between the first insertion portion and the second insertion portion, so that the first insertion portion and the second insertion portion can be magnetically connected when in a locked position.

5. The bulk cargo liquefaction monitoring and early warning device according to claim 4 is characterized in that: The second inserting portion is provided with a magnet, and the base is configured as an iron base.

6. The bulk cargo liquefaction monitoring and early warning device according to claim 1 is characterized in that: The second inserting portion is provided with an inserting block extending along the second direction, and the first inserting portion is provided with a limiting block. When the first inserting portion and the second inserting portion are in a locking position, the limiting block abuts against the inserting block.

7. The bulk cargo liquefaction monitoring and early warning device according to claim 1 is characterized in that: The base plate is welded and fixed to the cargo hold.

8. The bulk cargo liquefaction monitoring and early warning device according to claim 1 is characterized in that: The base plate is fixed to the cargo hold by bolts.

9. The bulk cargo liquefaction monitoring and early warning device according to claim 1, characterized in that: The monitoring and early warning component includes a laser sensor, a wireless transmitting module connected to the laser sensor, a power supply connected to the laser sensor, and a processing unit. The processing unit includes a wireless receiving module, a processor, and an alarm.

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