Control device based on hydraulic sliding type watertight door between marine pulping cabins

Abstract

The utility model discloses a hydraulic sliding type watertight door control device based on a marine pulping cabin, which relates to the technical field of watertight doors and comprises a wall body, a watertight door body is mounted on the surface of the wall body, a control box is fixedly connected to the surface of the wall body, a hydraulic telescopic rod is mounted in the control box, and the hydraulic telescopic rod is fixedly connected with the watertight door body. The output end of the hydraulic telescopic rod is fixedly connected with the watertight door body, a lubricating device is arranged on the side, close to the watertight door body, of the control box and comprises a mounting rod, the mounting rod is fixedly connected to the side, close to the watertight door body, of the control box, and an oil can is fixedly connected to the inner wall of the mounting rod. The hydraulic sliding type watertight door control device based on the marine pulping cabin solves the problem that the use sensitivity of the hydraulic sliding type watertight door control device is affected due to the fact that the hydraulic sliding type watertight door control device is prone to jamming in the long-term working process that the hydraulic sliding type watertight door control device is used for controlling the hydraulic sliding type watertight door to be closed.

Description

Technical Field

[0001] The utility model relates to the technical field of watertight doors, in particular to a hydraulic sliding watertight door control device based on a ship pulping ship compartment. Background Art

[0002] Watertight doors refer to watertight metal doors installed on watertight bulkheads and enclosures inside ships, including hinged watertight doors and sliding watertight doors. Sliding watertight doors are mainly used in places with water pressure resistance requirements and restricted locations, and need to be equipped with control devices to control their opening and closing.

[0003] Prior art such as the utility model with announcement number CN219887885U discloses a hydraulic sliding watertight door, including a watertight door frame, a watertight door body and a hydraulic telescopic rod, the upper and lower parts of the watertight door frame are provided with watertight door body slide rails, the watertight door body is installed between the upper and lower watertight door body slide rails, the hydraulic telescopic rod is provided with two and respectively fixed to the inner top and inner bottom of the watertight door frame, and the output end of the hydraulic telescopic rod is fixedly connected to the watertight door body, the watertight door body is composed of a door panel, a roller and a sealing mechanism, and two rollers are installed on the upper back and the lower back of the door panel; the upper and lower parts of the door panel of the utility model are provided with a sealing mechanism, after the watertight door body is closed, by starting the electric push rod and extending the electric push rod, the sealing strip fixing part is prompted to press a part of the sealing strip on the watertight door frame, so as to achieve the purpose of increasing the sealing effect.

[0004] The above-mentioned and existing related technologies often have the following defects: during the long-term operation of using the hydraulic sliding watertight door control device to control the closure of the hydraulic sliding watertight door, jamming is often prone to occur, thereby affecting the sensitivity of the use of the hydraulic sliding watertight door control device.

[0005] Therefore, we propose a hydraulic sliding watertight door control device based on the ship pulping ship compartment. Utility Model Content

[0006] The utility model aims to provide a hydraulic sliding watertight door control device based on a ship pulping ship compartment to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic sliding watertight door control device based on a ship-based pulping ship compartment, comprising a wall, a watertight door body is installed on the surface of the wall, a control box is fixedly connected to the surface of the wall, a hydraulic telescopic rod is installed inside the control box, the output end of the hydraulic telescopic rod is fixedly connected to the watertight door body, a lubrication device is provided on the side of the control box close to the watertight door body, the lubrication device comprises a mounting rod, the mounting rod is fixedly connected to the side of the control box close to the watertight door body, an oil pot is fixedly connected to the inner wall of the mounting rod, and two oil passing rods are installed on the side of the oil pot close to the hydraulic telescopic rod.

[0008] The effects achieved by the above components are: by setting the mounting rod, the oil pot can be connected to the control box, by setting the oil pot, the lubricating oil can be stored, and by setting the oil passing rod, the lubricating oil in the oil pot can be passed to the surface of the hydraulic telescopic rod to lubricate it.

[0009] Preferably, a sealing gasket is glued to one side of the two oil-through rods close to each other, and a sealing ring is fixedly connected to one side of the two oil-through rods close to the oil pot.

[0010] The effects achieved by the above components are: by setting a sealing gasket, the leakage of lubricating oil can be avoided as much as possible when the lubricating oil is transported through the oil rod. By setting a sealing ring, the leakage of lubricating oil can be avoided in the process of lubricating oil from the oil pot to the oil rod.

[0011] Preferably, one end of the two oil-through rods close to the hydraulic telescopic rod is fixedly connected to a connecting block, and an oil ring is installed on the inner wall of the connecting block.

[0012] The effects achieved by the above components are: by arranging the connecting block, the oil lubricating ring can be connected to the oil passing rod, and by arranging the oil lubricating ring, the effect of lubricating the hydraulic telescopic rod with the lubricating oil can be increased.

[0013] Preferably, the connection block and the oil-through rod are both provided with oil-through grooves, and a side of the connection block close to the oil lubricating ring is fixedly connected with a plurality of protrusions.

[0014] The effects achieved by the above components are: by providing the oil groove, the lubricating oil can be immersed into the oil ring through the oil rod and the connecting block, and by providing the pointed protrusion, the oil ring can be easily installed.

[0015] Preferably, a replacement device is provided on the side of the mounting rod close to the hydraulic telescopic rod, and the replacement device includes a fixing plate, and the fixing plate is fixedly connected to the side of the mounting rod close to the oil ring, and "L"-shaped plates are installed on both sides of the fixing plate, and the inner wall of the "L"-shaped plate is slidably connected with a connecting rod, and the connecting rod is fixedly connected to the oil-passing rod.

[0016] The effect achieved by the above components is: by setting the fixed plate, the "L"-shaped plate can be connected to the mounting rod, the connecting rod slidably connected to the inner wall of the "L"-shaped plate can be moved, and by setting the connecting rod, the oil-passing rod can be moved, thereby facilitating the separation of the two oil-passing rods and the replacement of the oil ring.

[0017] Preferably, both sides of the fixed plate are fixedly connected with sliding rods, the sliding rods are slidably connected to the inner wall of the "L"-shaped plate, and the other end of the sliding rods is fixedly connected to a limiting plate.

[0018] The effects achieved by the above components are: by setting the slide rod, the "L"-shaped plate can be moved while ensuring the connection between the "L"-shaped plate and the fixed plate, and by setting the limit plate, the "L"-shaped plate can be prevented from detaching from the slide rod.

[0019] Preferably, a spring is sleeved on the surface of the connecting rod, and two ends of the spring are fixedly connected to the oil-through rod and the "L"-shaped plate respectively.

[0020] The above components achieve the following effects: by setting the spring, the position of the oil-through rod can be restricted, and the two oil-through rods can be easily separated and merged.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] The utility model provides a lubricating device, and can lubricate the hydraulic telescopic rod when the hydraulic sliding watertight door control device in the ship pulping ship cabin is used to control the watertight door to close the cabin, so as to ensure the sensitivity of the hydraulic telescopic rod as much as possible, thereby ensuring the service life of the hydraulic telescopic rod as much as possible.

[0023] The utility model can conveniently replace the oil ring by arranging the replacement device, so that in the process of lubricating the hydraulic telescopic rod, the lubrication work of the hydraulic telescopic rod caused by the wear of the oil ring can be avoided as much as possible, and the lubrication effect of the hydraulic telescopic rod can be guaranteed as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 For this utility model Figure 1 A magnified image of point A;

[0026] Figure 3 This is a structural schematic diagram of the connection block of the utility model;

[0027] Figure 4 For this utility model Figure 3 Schematic diagram of the local structure;

[0028] Figure 5 For this utility model Figure 1 Schematic diagram of the local structure.

[0029] In the figure: 1-wall; 2-watertight door body; 3-control box; 4-hydraulic telescopic rod; 5-lubricating device; 51-mounting rod; 52-oil pot; 53-oil rod; 54-sealing ring; 55-connecting block; 56-oil ring; 57-sealing pad; 58-spike; 59-oil groove; 6-replacement device; 61-fixing plate; 62-"L" type plate; 63-sliding rod; 64-limiting plate; 65-connecting rod; 66-spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-5 The utility model provides a technical solution: a hydraulic sliding watertight door control device based on a ship pulping ship compartment, comprising a wall 1, a watertight door body 2 is installed on the surface of the wall 1, a control box 3 is fixedly connected to the surface of the wall 1, a hydraulic telescopic rod 4 is installed inside the control box 3, the output end of the hydraulic telescopic rod 4 is fixedly connected to the watertight door body 2, a lubrication device 5 is provided on the side of the control box 3 close to the watertight door body 2, and a replacement device 6 is provided on the side of the mounting rod 51 close to the hydraulic telescopic rod 4.

[0032] The specific configuration and functions of the lubricating device 5 and the replacing device 6 will be described in detail below.

[0033] like Figure 1-Figure 4As shown, the lubricating device 5 includes a mounting rod 51, which is fixedly connected to the side of the control box 3 close to the watertight door body 2, and an oil pot 52 is fixedly connected to the inner wall of the mounting rod 51. Two oil-passing rods 53 are installed on the side of the oil pot 52 close to the hydraulic telescopic rod 4. By setting the mounting rod 51, the oil pot 52 can be connected to the control box 3, and by setting the oil pot 52, the lubricating oil can be stored. By setting the oil-passing rod 53, the lubricating oil in the oil pot 52 can be passed to the surface of the hydraulic telescopic rod 4, so as to lubricate it. The two oil-passing rods 53 are glued with sealing gaskets 57 on the side close to each other, and the two oil-passing rods 53 are fixedly connected with sealing rings 54 on the side close to the oil pot 52. By setting the sealing gasket 57, the leakage of lubricating oil can be avoided as much as possible when the lubricating oil is transported through the oil-passing rod 53, and by setting the sealing ring 54, the leakage of lubricating oil can be avoided in the process of the lubricating oil from the oil pot 52 to the oil-passing rod 53.

[0034] The ends of the two oil-passing rods 53 close to the hydraulic telescopic rod 4 are fixedly connected with a connecting block 55, and an oil ring 56 is installed on the inner wall of the connecting block 55. By setting the connecting block 55, the oil ring 56 can be connected to the oil-passing rod 53, and by setting the oil ring 56, the effect of lubricating the hydraulic telescopic rod 4 with lubricating oil can be increased. The insides of the connecting block 55 and the oil-passing rod 53 are both provided with an oil-passing groove 59, and a side of the connecting block 55 close to the oil ring 56 is fixedly connected with a plurality of protrusions 58. By setting the oil-passing groove 59, the lubricating oil can be immersed in the oil ring 56 through the oil-passing rod 53 and the connecting block 55, and by setting the protrusion 58, the oil ring 56 can be easily installed.

[0035] like Figure 1 and Figure 5 As shown, the replacement device 6 includes a fixing plate 61, which is fixedly connected to one side of the mounting rod 51 near the oil lubricating ring 56, and "L"-shaped plates 62 are installed on both sides of the fixing plate 61. The inner wall of the "L"-shaped plate 62 is slidably connected with a connecting rod 65, and the connecting rod 65 is fixedly connected to the oil-passing rod 53. By setting the fixing plate 61, the "L"-shaped plate 62 can be connected to the mounting rod 51, and the connecting rod 65 slidably connected to the inner wall of the "L"-shaped plate 62 can be moved. By setting the connecting rod 65, the oil-passing rod 53 can be moved, so that the two oil-passing rods 53 can be separated and the oil lubricating ring 56 can be replaced.

[0036] Both sides of the fixed plate 61 are fixedly connected with a slide bar 63, and the slide bar 63 is slidably connected to the inner wall of the "L"-shaped plate 62, and the other end of the slide bar 63 is fixedly connected to a limit plate 64. By setting the slide bar 63, the "L"-shaped plate 62 can be moved while ensuring the connection between the "L"-shaped plate 62 and the fixed plate 61, and by setting the limit plate 64, the "L"-shaped plate 62 can be prevented from being separated from the slide bar 63. The surface of the connecting rod 65 is covered with a spring 66, and the two ends of the spring 66 are fixedly connected to the oil-passing rod 53 and the "L"-shaped plate 62 respectively. By setting the spring 66, the position of the oil-passing rod 53 can be limited, and the two oil-passing rods 53 can be easily separated and merged.

[0037] Working principle: When using the hydraulic sliding watertight door control device to control the watertight door, first connect the control box 3 to the external power supply, then start the hydraulic telescopic rod 4 through the control box 3, and the hydraulic telescopic rod 4 drives the watertight door body 2 to move on the surface of the wall 1, thereby completing the opening and closing of the watertight door body 2. When the hydraulic telescopic rod 4 needs to be lubricated, first add the lubricating oil into the oil pot 52, and the lubricating oil enters the oil rod 53 through the oil pot 52, and then penetrates into the oil ring 56 through the oil rod 53 and the oil groove 59 inside the connecting block 55, so that when the hydraulic telescopic rod 4 moves, the oil ring 56 lubricates the surface of the hydraulic telescopic rod 4. By setting the mounting rod 51, the oil pot 52 can be installed, and by setting the sealing gasket 57 and the sealing ring 54, the leakage of lubricating oil can be avoided as much as possible. By setting the pointed protrusion 58, the installation of the oil ring 56 can be facilitated. By setting the lubricating device 5, the hydraulic telescopic rod 4 can be lubricated in the process of using the hydraulic sliding watertight door control device between the ship pulping boat cabins to control the watertight door to close the cabin, so that the sensitivity of the hydraulic telescopic rod 4 can be guaranteed as much as possible, thereby ensuring the service life of the hydraulic telescopic rod 4 as much as possible.

[0038] When the oil ring 56 needs to be replaced, the oil passing rod 53 is moved to drive the connecting rod 65 to slide on the inner wall of the "L"-shaped plate 62, so that the two oil passing rods 53 move away from each other, and the "L"-shaped plate 62 slides on the surface of the sliding rod 63. Then, the oil ring 56 to be replaced is removed, and a new oil ring 56 is replaced, and the oil passing rod 53 is loosened. At this time, under the action of the elastic force of the spring 66, the two oil passing rods 53 move closer to each other, and the replacement of the oil ring 56 is completed. By setting the fixing plate 61, the "L"-shaped plate 62 can be installed, and by setting the limiting plate 64, the connection between the sliding rod 63 and the "L"-shaped plate 62 can be guaranteed. By setting the replacement device 6, the oil ring 56 can be easily replaced, so that in the process of lubricating the hydraulic telescopic rod 4, the wear of the oil ring 56 can be avoided as much as possible to affect the lubrication work of the hydraulic telescopic rod 4, and the lubrication effect of the hydraulic telescopic rod 4 can be guaranteed as much as possible.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic sliding watertight door control device for a ship pulping ship compartment, comprising a wall (1), a watertight door body (2) being mounted on the surface of the wall (1), a control box (3) being fixedly connected to the surface of the wall (1), a hydraulic telescopic rod (4) being mounted inside the control box (3), an output end of the hydraulic telescopic rod (4) being fixedly connected to the watertight door body (2), a lubrication device (5) being provided on a side of the control box (3) close to the watertight door body (2), and characterized in that: The lubricating device (5) comprises a mounting rod (51), the mounting rod (51) being fixedly connected to a side of the control box (3) close to the watertight door body (2), an oil pot (52) being fixedly connected to the inner wall of the mounting rod (51), and two oil-passing rods (53) being installed on a side of the oil pot (52) close to the hydraulic telescopic rod (4).

2. According to claim 1, a hydraulic sliding watertight door control device for a ship pulping vessel compartment, characterized in that: The sides of the two oil-passing rods (53) close to each other are both glued with sealing pads (57), and the sides of the two oil-passing rods (53) close to the oil pot (52) are both fixedly connected with sealing rings (54).

3. The hydraulic sliding watertight door control device for a ship pulping vessel according to claim 1 is characterized in that: One end of the two oil-passing rods (53) close to the hydraulic telescopic rod (4) is fixedly connected to a connecting block (55), and an oil lubricating ring (56) is installed on the inner wall of the connecting block (55).

4. The hydraulic sliding watertight door control device for a ship pulping vessel compartment according to claim 3 is characterized in that: The connection block (55) and the oil-passing rod (53) are both provided with oil-passing grooves (59) therein, and a plurality of pointed protrusions (58) are fixedly connected to one side of the connection block (55) close to the oil lubricating ring (56).

5. The hydraulic sliding watertight door control device for a ship pulping vessel compartment according to claim 3 is characterized in that: A replacement device (6) is provided on a side of the mounting rod (51) close to the hydraulic telescopic rod (4). The replacement device (6) comprises a fixing plate (61). The fixing plate (61) is fixedly connected to a side of the mounting rod (51) close to the oil lubricating ring (56). Both sides of the fixing plate (61) are installed with "L"-shaped plates (62). The inner wall of the "L"-shaped plate (62) is slidably connected with a connecting rod (65). The connecting rod (65) is fixedly connected to the oil passing rod (53).

6. The hydraulic sliding watertight door control device for a ship pulping vessel compartment according to claim 5 is characterized in that: Sliding rods (63) are fixedly connected to both sides of the fixed plate (61), and the sliding rods (63) are slidably connected to the inner wall of the "L"-shaped plate (62). The other end of the sliding rod (63) is fixedly connected to a limiting plate (64).

7. The hydraulic sliding watertight door control device for a ship pulping vessel compartment according to claim 5, characterized in that: A spring (66) is sleeved on the surface of the connecting rod (65), and two ends of the spring (66) are respectively fixedly connected to the oil-passing rod (53) and the "L"-shaped plate (62).

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