Ship lock split type hydraulic hoist
By introducing a detection mechanism into the split-type hydraulic gate opener of the lock, the oil leakage problem was solved, enabling timely detection and repair of oil leakage and ensuring the normal operation of the lock.
Patent Information
- Application Number
- CN202423063728.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The existing split-type hydraulic gate opener of the lock lacks an oil leakage detection structure, which makes it impossible to detect in time when the seals are aging or the cylinder is damaged, resulting in the gate being unable to open and ships piling up at the gate.
A split-type hydraulic gate opener for ship locks with a detection mechanism was designed, including a detection box, a fluid sensor, a collection tray, and a collection hole. The collection tray collects leaking oil, which is detected by the fluid sensor, and the system promptly alerts staff to perform maintenance.
This enabled timely detection and repair of oil leaks, preventing ships from piling up at the lock gate and ensuring the normal operation of the lock.
Smart Images

Figure CN223723711U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to hydraulic hoist technical field, concretely relates to a shiplock split type hydraulic hoist. BACKGROUND
[0002] The shiplock split type hydraulic hoist is a key equipment for controlling the opening and closing of shiplock gates, mainly composed of a hydraulic pump station, a hydraulic cylinder, a control system and auxiliary devices. The pump station and the actuator are placed separately in this model, connected by high-pressure oil pipes, with the advantages of compact structure, flexible installation and convenient maintenance. The pump station is responsible for providing high-pressure oil to drive the piston movement in the hydraulic cylinder, thereby achieving precise control of the gate. The control system realizes remote operation and automatic adjustment of the hoist through electric or hydraulic control, ensuring safe and efficient operation of the shiplock. The auxiliary devices include safety facilities such as limit switches and emergency stop buttons to ensure that the equipment can stop quickly in abnormal conditions and prevent accidents. The shiplock split type hydraulic hoist is widely used in inland waterway transportation, port terminals and other water engineering, which is of great significance to improve the ship traffic capacity and reduce operating costs.
[0003] In the prior art, the shiplock split type hydraulic hoist is prone to oil leakage due to aging of the sealing element, damage to the oil cylinder or improper installation. The traditional hoist does not have a structure to detect oil leakage, which can cause the shiplock to fail to open in time and the ships to accumulate at the gate. UTILITY MODEL CONTENTS
[0004] The utility model aims to provide a shiplock split type hydraulic hoist to solve the problem of traditional hoist without structure to detect oil leakage, which can cause the shiplock to fail to open in time and the ships to accumulate at the gate.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A shiplock split type hydraulic hoist, comprising:
[0007] A bottom plate;
[0008] Two support plates, each fixedly connected to the upper end of the bottom plate;
[0009] A hoist box, rotatably connected to the two support plates;
[0010] A detection mechanism, comprising a detection box, a fluid sensor, a storage tray and a collection hole, the detection box is fixedly connected to the inside of the bottom plate, the storage tray is fixedly connected to the surface of the two support plates, the collection hole is opened at the lower end of the storage tray, and the fluid sensor is fixedly connected to the inner wall of the detection box.
[0011] As a preferred scheme of the utility model, two inclined surfaces are arranged on the lower inner wall of the opening and closing box, and a plurality of liquid leakage holes are arranged on the lower inner wall of the opening and closing box.
[0012] As a preferred scheme of the utility model, a hydraulic cylinder is fixedly connected in the opening and closing box, and a connecting block is fixedly connected to the elongated end of the hydraulic cylinder.
[0013] As a preferred scheme of the utility model, an oil cylinder is fixedly connected in the opening and closing box, and two oil pipes are fixedly connected to the surface of the oil cylinder, and the two oil pipes are communicated with the hydraulic cylinder.
[0014] As a preferred scheme of the utility model, a cylinder is fixedly connected to the upper end of the bottom plate, and the elongated end of the cylinder is arranged on the lower side of the opening and closing box.
[0015] As a preferred scheme of the utility model, the storage disc is made of elastic material.
[0016] Compared with the prior art, the utility model has the beneficial effects that:
[0017] 1. In the scheme, the ship lock split type hydraulic opening and closing machine is used, and the leakage problem of the opening and closing machine is solved by the storage disc and the fluid sensor.
[0018] 2. In the scheme, when the oil cylinder and the hydraulic cylinder in the opening and closing box have the leakage problem, the seepage oil flows into the liquid leakage hole through the inclined surface, and the oil drops in the detection box through the liquid leakage hole, and the dropped oil is also detected by the fluid sensor. BRIEF DESCRIPTION OF DRAWINGS
[0019] The accompanying drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute limitation on the utility model. In the drawings:
[0020] Fig. 1 It is the first perspective view of the utility model;
[0021] Fig. 2 It is the second perspective view of the utility model;
[0022] Fig. 3 It is the sectional view of the utility model.
[0023] In the figure: 1, bottom plate; 2, detection box; 3, fluid sensor; 4, air cylinder; 5, storage tray; 6, support plate; 7, opening and closing box; 8, inclined surface; 9, liquid leakage hole; 10, hydraulic cylinder; 11, connecting block; 12, oil cylinder; 13, oil pipe; 14, collection hole. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in 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 the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] EMBODIMENT
[0026] Please refer to Figs. 1-3 The utility model provides the following technical schemes:
[0027] A ship lock split type hydraulic opening and closing machine, comprising:
[0028] The bottom plate 1;
[0029] The support plate 6 is provided with two, and both of the two support plates 6 are fixedly connected to the upper end of the bottom plate 1.
[0030] The opening and closing box 7 is rotatably connected in the two support plates 6.
[0031] The detection mechanism comprises the detection box 2, the fluid sensor 3, the storage tray 5 and the collection hole 14, the detection box 2 is fixedly connected in the bottom plate 1, the storage tray 5 is fixedly connected to the surface of the two support plates 6, the collection hole 14 is opened in the lower end of the storage tray 5, and the fluid sensor 3 is fixedly connected to the inner wall of the detection box 2.
[0032] In the specific embodiment of the utility model, two support plates 6 fixedly connected to the upper end of the bottom plate 1 are used for connecting the opening and closing box 7, and through the rotary connection of the opening and closing box 7 and the support plate 6, the angle of the opening and closing box 7 is adjusted conveniently, the use of the hydraulic cylinder 10 is facilitated, and the detection mechanism is used for detecting the oil leakage of the oil cylinder 12 and the hydraulic cylinder 10; when the oil cylinder 12 and the oil pipe 13 leak oil, the exuded oil drops on the surface of the storage tray 5, the oil flows into the detection box 2 along the inclined surface of the storage tray 5, when the oil flows into the detection box 2, the fluid sensor 3 detects the inflowing oil and sends a signal to the staff, reminding the staff that the opening and closing machine needs to be overhauled, the device is installed in the wall on one side of the gate, and a reserved space in the wall is used for the installation of the device; the space shields wind and rain, and rainwater cannot interfere with the detection of the fluid sensor 3; through the use of the device, the ship lock split type hydraulic opening and closing machine leaks oil due to aging of a sealing element, damage of an oil cylinder or improper installation after long-term use, the oil leakage is collected by the storage tray 5 and detected by the fluid sensor 3, the staff is reminded to overhaul in time, and the gate is opened in time after being overhauled, so that the ships are prevented from accumulating at the gate.
[0033] For details, see Figs. 1-3 The lower inner wall of the opening and closing box 7 is provided with two inclined surfaces 8, and a plurality of liquid leakage holes 9 are formed in the lower inner wall of the opening and closing box 7.
[0034] In the embodiment, when the oil cylinder 12 and the hydraulic cylinder 10 in the opening and closing box 7 leak oil, the exuded oil flows into the liquid leakage hole 9 through the inclined surface of the inclined surface 8, and the oil drops in the detection box 2 through the liquid leakage hole 9, and the dropped oil is also detected by the fluid sensor 3.
[0035] For details, see Figs. 1-3 The hydraulic cylinder 10 is fixedly connected in the opening and closing box 7, and the elongated end of the hydraulic cylinder 10 is fixedly connected with the connecting block 11.
[0036] In the embodiment, the connecting block 11 connected to the elongated end of the hydraulic cylinder 10 is connected to the surface of the gate, and the opening and closing of the gate is controlled through the operation of the hydraulic cylinder 10.
[0037] For details, see Figs. 1-3 The oil cylinder 12 is fixedly connected in the opening and closing box 7, the surface of the oil cylinder 12 is fixedly connected with two oil pipes 13, and the two oil pipes 13 are in communication with the hydraulic cylinder 10.
[0038] In the embodiment, the oil cylinder 12 provides oil pressure into the hydraulic cylinder 10 through the oil pipe 13, and is used for controlling the operation of the hydraulic cylinder 10.
[0039] For details, see Figs. 1-3 The upper end of the bottom plate 1 is fixedly connected with the cylinder 4, and the elongated end of the cylinder 4 is arranged on the lower side of the opening and closing box 7.
[0040] In this embodiment: When the cylinder 4 is running, its extended end moves up and down to control the angle of the opening and closing box 7, so as to facilitate the connection of the connecting block 11 to the gate.
[0041] Please refer to the details. Figs. 1-3 Storage tray 5 is made of elastic material.
[0042] In this embodiment: when the opening and closing box 7 is adjusted, the hydraulic cylinder 10 will squeeze the storage tray 5. Through the elastic material of the storage tray 5, the function of the storage tray 5 will not be affected.
[0043] It should be noted that the specific models of fluid sensor 3, hydraulic cylinder 10, oil cylinder 12 and cylinder 4 used shall be selected by those skilled in the art. Furthermore, the fluid sensor 3, hydraulic cylinder 10, oil cylinder 12 and cylinder 4 mentioned above are all existing technologies and will not be elaborated upon in this solution.
[0044] The working principle and usage process of this utility model are as follows: When using this device, the base plate 1 is first fixed in the reserved space on one side of the gate. By controlling the operation of the cylinder 4, the angle of the hydraulic cylinder 10 is adjusted to facilitate the connection of the connecting block 11 to the gate. Then, the connecting block 11 is connected to the gate, and the operation of the hydraulic cylinder 10 is controlled. Its extended end drives the gate to open and close. Under long-term use, when the oil cylinder 12 and oil pipe 13 leak oil, the seeping oil droplets fall on the surface of the collection tray 5. The oil flows into the detection box 2 along the inclined surface of the collection tray 5. When oil flows into the detection box 2, the fluid sensor 3 detects the flowing oil and sends a signal to the staff, reminding them to inspect the gate hoist. By using this device, the oil leakage problem caused by the split hydraulic gate hoist of the lock due to aging of the seals, damage of the oil cylinder, or improper installation under long-term use is collected by the collection tray 5 and detected by the fluid sensor 3. The staff is promptly reminded to carry out maintenance. After the gate is inspected, it is opened in time to avoid the accumulation of ships at the gate.
[0045] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A split type hydraulic lock gate hoist for a ship lock, characterized by, Include: The bottom plate (1); Support plate (6), the support plate (6) is equipped with two, two support plates (6) are all fixedly connected to the upper end of the bottom plate (1); The opening and closing box (7) is rotatably connected to the two support plates (6); Detection mechanism, the detection mechanism includes detection box (2), fluid sensor (3), storage tray (5) and collection hole (14), the detection box (2) is fixedly connected to the inside of the bottom plate (1), the storage tray (5) is fixedly connected to the surface of the two support plates (6), the collection hole (14) is opened in the lower end of the storage tray (5), the fluid sensor (3) is fixedly connected to the inner wall of the detection box (2).
2. The split hydraulic ship lock gate hoist of claim 1, wherein: The lower inner wall of the opening and closing box (7) is provided with two inclined surfaces (8), and a plurality of liquid leakage holes (9) are formed in the lower inner wall of the opening and closing box (7).
3. The split hydraulic ship lock gate hoist of claim 2, wherein: The hydraulic cylinder (10) is fixedly connected in the opening and closing box (7), and the elongated end of the hydraulic cylinder (10) is fixedly connected with the connecting block (11).
4. The split hydraulic ship lock gate hoist of claim 3, wherein: The oil cylinder (12) is fixedly connected in the opening and closing box (7), and the surface of the oil cylinder (12) is fixedly connected with two oil pipes (13), and the two oil pipes (13) are communicated with the hydraulic cylinder (10).
5. The split hydraulic ship lock gate hoist of claim 4, wherein: The upper end of the bottom plate (1) is fixedly connected with the cylinder (4), and the elongated end of the cylinder (4) is arranged on the lower side of the opening and closing box (7).
6. The split hydraulic ship lock gate hoist of claim 5, wherein: The storage tray (5) is made of elastic material.