Hydraulic sliding type watertight door of ship

Abstract

The utility model provides a ship hydraulic sliding type watertight door, which relates to the technical field of ship manufacturing and comprises a door body, a guide rail is mounted at the bottom of the door body, a hydraulic cylinder component is mounted on the side surface of the door body, a mounting plate is mounted on one side surface of the hydraulic cylinder component, and a sealing plate is mounted on the surface of the door body. A sealing strip is installed on one side face of the door body, a locker is installed on the side face, close to the sealing strip, of one side face of the door body, a clamping ball is installed on the surface of the locker, a spring pull rod is installed on the inner side of the locker, and a telescopic rod is installed at the end, away from the locker, of the spring pull rod. A sleeve is installed at the end, away from the spring pull rod, of the telescopic rod, the overall strength of the watertight door is improved, the watertight door can better cope with deformation and heavy pressure when used, and the overall sealing accuracy of the watertight door is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to shipbuilding technical field especially relates to a ship hydraulic pressure sliding type watertight door. BACKGROUND

[0002] In order to be able to travel on the water surface, the ship needs to ensure the sealing of the whole ship first, and the watertight door is a kind of sealing door driven by hydraulic system and sliding horizontally along the track, which is designed for the watertight compartment of the ship to ensure quick closing to prevent water spreading in emergency.

[0003] But the general watertight door when working, the speed is low, leading to its closure precision reduces when closing because of the influence of water pressure, and the strength of watertight door is low, and it is easy to deform when facing heavy water pressure, and the sealing performance decreases, therefore, we propose a kind of ship hydraulic pressure sliding type watertight door. SUMMARY

[0004] The utility model discloses a kind of ship hydraulic pressure sliding type watertight doors, to solve the problems of prior art, but the general watertight door when working, the speed is low, leading to its closure precision reduces when closing because of the influence of water pressure, and the strength of watertight door is low, and it is easy to deform when facing heavy water pressure, and the sealing performance decreases.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of ship hydraulic pressure sliding type watertight door, including door body, the bottom of the door body is equipped with guide rail, the side surface of the door body is equipped with hydraulic cylinder assembly, one side of the hydraulic cylinder assembly is equipped with mounting plate, the surface of the door body is equipped with sealing plate, the side surface of the door body is equipped with sealing strip, the side surface of the door body is equipped with lock closer in the side surface close to sealing strip, the surface of the lock closer is equipped with ball, the inner side of the lock closer is equipped with spring pull rod, the spring pull rod is equipped with telescopic rod at the end away from lock closer, the telescopic rod is equipped with sleeve at the end away from spring pull rod, the back of the door body is equipped with drainage channel, the back of the door body is equipped with water guide pipe on the side away from drainage channel, the inner side of the door body is equipped with explosion-proof layer, the side of the explosion-proof layer is equipped with waterproof layer, the side of the waterproof layer is equipped with pressure bearing layer, the waterproof layer and pressure bearing layer are equipped with reinforcing plate, the side of the reinforcing plate is equipped with pressure relief spring.

[0007] As the preferred scheme of the utility model, the door body is made of steel material, two door bodies are symmetrically installed, the guide rail is installed corresponding to the door body, the door body can slide on the guide rail through the sliding slot opened in the bottom, and the guide rail is fixed on the mounting surface by bolts.

[0008] As the preferred scheme of the utility model, the hydraulic cylinder assembly is in transmission connection with the door body, the hydraulic cylinder assembly contains a hydraulic rod and a hydraulic pump, the maximum pushing distance of the hydraulic cylinder needs to ensure that the door body can contact each other, the sealing plate is welded on the hydraulic cylinder assembly, and the sealing plate is provided with a plurality of fixing holes.

[0009] As the preferred scheme of the utility model, the sealing plate is made of rubber material, the sealing plate is fixed on the door body through bolts, two sealing plates are symmetrically installed, the height of the sealing plate is same with the height of the door body, and the width of the sealing plate needs to ensure that the sealing plate can cover the joint of the door body when the door body contacts.

[0010] As the preferred scheme of the utility model, the sealing strip is made of rubber material, a plurality of lockers are symmetrically installed at equal intervals, the door body, the sealing strip and the locker are provided with grooves in correspondence, and the locker can slide in the door body.

[0011] As the preferred scheme of the utility model, a plurality of clamping balls are symmetrically installed at equal intervals, the clamping ball can slide in the locker, the spring pull rod penetrates the locker and extends into the inside, the maximum extension distance of the spring pull rod needs to ensure that the spring pull rod can cover the clamping ball, the telescopic rod can slide in the sleeve, and the telescopic rod is driven by a servo motor.

[0012] As the preferred scheme of the utility model, the drainage channel penetrates the door body, a plurality of drainage channels are provided at equal intervals, the drainage channel is communicated with a water inlet pipe, the explosion-proof layer is made of aluminum material, the waterproof layer is made of asphalt, and two groups of the explosion-proof layer and the waterproof layer are symmetrically installed.

[0013] As the preferred scheme of the utility model, the pressure bearing layer is made of rubber material, the reinforcing plate is made of steel material, two pressure bearing layers and two reinforcing plates are symmetrically installed, a plurality of pressure relief springs are symmetrically installed at equal intervals, and the pressure relief spring is provided with a pressure bearing structure.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] In the utility model, through the design of the material scattering structure, the sealing plate, the sealing strip, the locker, the drainage channel, the explosion-proof layer, the waterproof layer, the pressure bearing layer, the reinforcing plate and the pressure relief spring are arranged, the overall strength of the watertight door is increased, the deformation and heavy pressure can be better coped with when the watertight door is used, and the overall sealing accuracy is increased. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a whole structure schematic view of a ship hydraulic sliding type watertight door;

[0017] Figure 2 An internal structure schematic view of a ship hydraulic sliding watertight door is provided in the utility model;

[0018] Figure 3 A baffle structure schematic view of a ship hydraulic sliding watertight door is provided in the utility model;

[0019] Figure 4 A back part structure schematic view of a ship hydraulic sliding watertight door is provided in the utility model.

[0020] Legend: 1, door body; 2, guide rail; 3, hydraulic cylinder assembly; 4, mounting plate; 5, sealing plate; 6, sealing strip; 7, locker; 8, ball; 9, spring pull rod; 10, telescopic rod; 11, sleeve; 12, drainage channel; 13, water guide pipe; 14, explosion-proof layer; 15, waterproof layer; 16, pressure bearing layer; 17, reinforcing plate; 18, pressure relief spring. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative efforts belong to the range protected by the utility model.

[0022] In order to facilitate understanding of the utility model, the utility model will be described more fully below in conjunction with the related, a number of embodiments of the utility model are given, however, the utility model can be realized in many different forms, and is not limited to the embodiments described in the text, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be an intervening element, and when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be an intervening element, the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs, the terminology used in the specification of the utility model herein is only for the purpose of describing specific embodiments and is not intended to limit the utility model, the term "and / or" used herein includes any and all combinations of one or more of the associated listed items. EMBODIMENT

[0025] As Figures 1-4 shown, the utility model provides a technical scheme: a ship hydraulic sliding watertight door, including door body 1, the bottom of door body 1 is installed guide rail 2, the side surface of door body 1 is installed hydraulic cylinder assembly 3, one side surface of hydraulic cylinder assembly 3 is installed mounting plate 4, the surface of door body 1 is installed sealing plate 5, the side surface of door body 1 is installed sealing strip 6, the side surface of door body 1 is installed locking device 7 near the side surface of sealing strip 6, the surface of locking device 7 is installed ball 8, the inside of locking device 7 is installed spring pull rod 9, the one end of spring pull rod 9 is installed telescopic link 10 away from locking device 7, the one end of telescopic link 10 is installed sleeve 11 away from spring pull rod 9, the back of door body 1 is seted up and is equipped with drainage channel 12, the back of door body 1 is installed water guide pipe 13 on the side away from drainage channel 12, the inside of door body 1 is installed explosion-proof layer 14, the one side of explosion-proof layer 14 is installed waterproof layer 15, the one side of waterproof layer 15 is installed pressure bearing layer 16, the installation of reinforcing plate 17 between waterproof layer 15 and pressure bearing layer 16, the one side of reinforcing plate 17 is installed pressure relief spring 18. EMBODIMENT

[0026] As Figures 1-4As shown, the door body 1 is made of steel material, two door bodies 1 are symmetrically installed, the guide rail 2 is installed corresponding to the door body 1, the door body 1 can slide on the guide rail 2 through the sliding slot opened at the bottom, the sliding smoothness of the door body 1 is increased, the guide rail 2 is fixed on the installation surface through bolts, the hydraulic cylinder assembly 3 is drivingly connected with the door body 1, the hydraulic cylinder assembly 3 contains a hydraulic rod and a hydraulic pump, the closing speed of the watertight door is increased, the maximum pushing distance of the hydraulic cylinder needs to ensure that the door bodies 1 can contact each other, the sealing plate 5 is welded on the hydraulic cylinder assembly 3, the sealing plate 5 is provided with a plurality of fixing holes, the sealing plate 5 is made of rubber material, the sealing plate 5 is fixed on the door body 1 through bolts, the sealing plate 5 is symmetrically installed, the height of the sealing plate 5 is the same as that of the door body 1, the width of the sealing plate 5 needs to ensure that it can cover the joint of the door body 1 when the door body 1 is contacted, the sealing strip 6 is made of rubber material, the lockers 7 are symmetrically installed at equal intervals, the door body 1 is provided with a groove corresponding to the sealing strip 6 and the lockers 7, the lockers 7 can slide in the door body 1, the clamping balls 8 are symmetrically installed at equal intervals, the clamping balls 8 can slide in the lockers 7, the spring pull rod 9 penetrates through the locker 7 and extends into the locker 7, the maximum extension distance of the spring pull rod 9 needs to ensure that it can cover the clamping ball 8, the stability of the locker 7 is increased, the telescopic rod 10 can slide in the sleeve 11, the telescopic rod 10 is driven by a servo motor, the drainage channel 12 penetrates through the door body 1, the drainage channel 12 is provided with a plurality of channels at equal intervals, the drainage channel 12 communicates with the water inlet pipe 13, which facilitates the drainage of accumulated water, the explosion-proof layer 14 is made of aluminum material, the waterproof layer 15 is made of asphalt, two groups of the explosion-proof layer 14 and the waterproof layer 15 are symmetrically installed, the pressure bearing layer 16 is made of rubber material, the reinforcing plate 17 is made of steel material, two groups of the pressure bearing layer 16 and the reinforcing plate 17 are symmetrically installed, a plurality of pressure relief springs 18 are symmetrically installed at equal intervals, the pressure relief spring 18 is provided with a pressure bearing structure.

[0027] The utility model discloses a working procedure: when using a kind of ship hydraulic sliding watertight door to carry out the sealing work of ship, first, door body 1 is installed in ship, when needing sealing, start hydraulic cylinder assembly 3, close door body 1, at this time, sealing plate 5 and sealing strip 6 carry out protection work to the joint of door body 1, reduce the entry of water seepage, retract telescopic rod 10 simultaneously, push lock 7 into door body 1 by spring pull rod 9, and two door body 1 are fixed by ball 8, when needing to open, retract telescopic rod 10, and the water seepage of entry can be discharged outside ship through drainage channel via water guide pipe 13, explosion-proof layer 14 and waterproof layer 15 improve the explosion-proof performance and waterproof performance of door body 1, reinforcing layer 17 improves the overall strength of door body 1, slow pressure spring 18 will contract when being pressed, cooperate with pressure-bearing layer 16 and absorb part of pressure, reduce the pressure suffered by door body 1, use the ship hydraulic sliding watertight door to carry out the sealing work of ship, increase the overall strength of the watertight door, so that it can better cope with deformation and heavy pressure when being used, increase its overall sealing accuracy.

[0028] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A hydraulic sliding watertight door for a ship, comprising a door body (1), characterized in that: The bottom of the door body (1) is provided with a guide rail (2), the side of the door body (1) is provided with a hydraulic cylinder assembly (3), one side of the hydraulic cylinder assembly (3) is provided with a mounting plate (4), the surface of the door body (1) is provided with a sealing plate (5), one side of the door body (1) is provided with a sealing strip (6), one side of the door body (1) is provided with a locker (7) near the sealing strip (6), the surface of the locker (7) is provided with a clamping ball (8), the inner side of the locker (7) is provided with a spring pull rod (9), one end of the spring pull rod (9) away from the locker (7) is provided with a telescopic rod (10), one end of the telescopic rod (10) away from the spring pull rod (9) is provided with a sleeve (11), the back of the door body (1) is provided with a drainage channel (12), the back of the door body (1) is provided with a water guide pipe (13) on the side away from the drainage channel (12), the inner side of the door body (1) is provided with an explosion-proof layer (14), one side of the explosion-proof layer (14) is provided with a waterproof layer (15), one side of the waterproof layer (15) is provided with a pressure-bearing layer (16), the waterproof layer (15) and the pressure-bearing layer (16) are provided with a reinforcing plate (17) therebetween, one side of the reinforcing plate (17) is provided with a pressure relief spring (18).

2. A hydraulic sliding watertight door for a ship according to claim 1, characterized in that: The door body (1) is made of steel material, two door bodies (1) are symmetrically arranged, the guide rail (2) is arranged corresponding to the door body (1), the door body (1) can slide on the guide rail (2) through the sliding groove arranged on the bottom, and the guide rail (2) is fixed on the mounting surface by bolts.

3. A hydraulic sliding watertight door for a ship according to claim 1, characterized in that: The hydraulic cylinder assembly (3) is in transmission connection with the door body (1), the hydraulic cylinder assembly (3) contains a hydraulic rod and a hydraulic pump, the maximum pushing distance of the hydraulic cylinder needs to ensure that the door bodies (1) can contact each other, the sealing plate (5) is welded on the hydraulic cylinder assembly (3), and the sealing plate (5) is provided with a plurality of fixing holes.

4. A hydraulic sliding watertight door for a ship according to claim 1, characterized in that: The sealing plate (5) is made of rubber material, the sealing plate (5) is fixed on the door body (1) by bolts, two sealing plates (5) are symmetrically arranged, the height of the sealing plate (5) is the same as the height of the door body (1), and the width of the sealing plate (5) needs to ensure that the sealing plate (5) can cover the joint of the door body (1) when the door body (1) contacts.

5. A hydraulic sliding watertight door for a ship according to claim 1, characterized in that: The sealing strip (6) is made of rubber material, a plurality of lockers (7) are symmetrically arranged at equal intervals, the door body (1) is provided with a groove corresponding to the sealing strip (6) and the locker (7), and the locker (7) can slide in the door body (1).

6. A hydraulic sliding watertight door for a ship according to claim 1, characterized in that: A plurality of clamping balls (8) are symmetrically arranged at equal intervals, the clamping ball (8) can slide in the locker (7), the spring pull rod (9) penetrates through the locker (7) and extends into the locker (7), the maximum extension distance of the spring pull rod (9) needs to ensure that the spring pull rod (9) can cover the clamping ball (8), the telescopic rod (10) can slide in the sleeve (11), and the telescopic rod (10) is driven by a servo motor.

7. A hydraulic sliding watertight door for a ship according to claim 1, characterized in that: The drainage channel (12) is through the door body (1), the drainage channel (12) is equidistantly opened with several, the drainage channel (12) is communicated with the water guide pipe (13), the explosion-proof layer (14) is made of aluminum material, the waterproof layer (15) is made of pitch, the explosion-proof layer (14) and waterproof layer (15) are symmetrically installed two groups.

8. A hydraulic sliding watertight door for a ship according to claim 1, characterized in that: The pressure bearing layer (16) is made of rubber material, the reinforcing plate (17) is made of steel material, the pressure bearing layer (16) and the reinforcing plate (17) are symmetrically installed two, the pressure relief spring (18) is equidistantly symmetrically installed, the pressure relief spring (18) is installed with pressure bearing structure.

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