Stabilizing device for miter gate during ship lockage
By cooperating with the hydraulic hoist, locking cylinder, lug support, and extension pin, the swaying problem of the miter gate when ships pass through the lock is solved, the stability of the miter gate under water surface fluctuations is achieved, and the locking force and adaptability are enhanced.
Patent Information
- Application Number
- CN202421169511.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-05-27
AI Technical Summary
In the existing technology, the electromagnetic locking of the miter gate is prone to failure due to the shaking caused by water surface fluctuations when ships pass through the lock, which cannot be effectively fixed and poses a safety hazard.
When the miter gate is opened by a hydraulic hoist, the output shaft of the locking cylinder is inserted into the first and second locking seats, which, together with the lug support and the extension pin, form a stabilizing device to enhance the locking force. The position can be adjusted by adjusting the shim to adapt to different environments.
It achieves stability of the miter gate under conditions of violent water surface fluctuations, avoids shaking, improves structural stability, reduces the risk of locking failure, and is highly adaptable to various environments.
Smart Images
Figure CN223706457U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ship lock equipment technical field especially, it is stable device when the miter gate in ship lock. BACKGROUND
[0002] During the ship lock navigation process, the miter gate needs to be closed and opened periodically, wherein when the miter gate is completely opened, the ship passes through the lock head to complete the navigation, and during the ship navigation, the water surface is often periodically fluctuated, thereby causing the surge, so that the miter gate appears the periodic shaking.
[0003] At present, some enterprises adopt the electromagnetic locking mode to fix the miter gate to reduce or even avoid the shaking of the miter gate, but the electromagnetic locking force is small, and once the water surface fluctuates violently, the electromagnetic locking failure risk exists. UTILITY MODEL CONTENTS
[0004] One advantage of the utility model lies in providing a kind of stable device of miter gate when ship lock, wherein when hydraulic hoist drives miter gate to open, controller controls locking cylinder, so that the output shaft of locking cylinder is inserted into second locking seat by penetrating first locking seat, can be fixed on lock head side pier by the cooperation of output shaft, first locking seat and second locking seat, locking force is strong, even if water surface fluctuates violently, locking cylinder output shaft is not easy to separate from first locking seat and second locking seat, and then the miter gate can be more stable when ship lock.
[0005] One advantage of the utility model lies in providing a kind of stable device of miter gate when ship lock, wherein first locking seat is implemented as double lug support, and the structural strength is higher, can provide better stable fixed contact for the output shaft of locking cylinder.
[0006] One advantage of the utility model lies in providing a kind of stable device of miter gate when ship lock, wherein the output shaft of locking cylinder is coaxially connected with lengthening pin shaft, lengthening pin shaft is matched with first locking seat and second locking seat simultaneously, can compensate the defect of insufficient length of locking cylinder output shaft by lengthening pin shaft, and then the matching thickness of first locking seat and second locking seat can be appropriately increased, the stable strength of miter gate is improved, and the versatility of locking cylinder is stronger.
[0007] One advantage of the utility model lies in providing a kind of stable device of miter gate when ship lock, wherein by selecting first adjusting pad plate and second adjusting pad plate of different thickness, the position of first locking seat and second locking seat can be flexibly adjusted, and then the installation and debugging of the stable device are facilitated.
[0008] To achieve the above at least one advantage of the utility model, the utility model provides a stable device of miter gate when ship passes through the gate, including the lock head pier, miter gate, hydraulic hoist and controller, wherein the lock head pier is symmetrically arranged at the both sides of the lock chamber, wherein the miter gate is symmetrically arranged at the inside of the lock head pier, and is connected with the hydraulic hoist in the way of being driven to cooperate with opening and closing respectively, the inside of two lock head piers is also symmetrically installed with locking oil cylinder and first locking seat, the output shaft of the locking oil cylinder is matched with the first locking seat, two miter gates are provided with the second locking seat matched with the output shaft of the locking oil cylinder and the first locking seat on the opening side, and the hydraulic hoist is installed with travel switch, the travel switch is signal connected with the controller, the controller is signal connected with the locking oil cylinder, so that when the hydraulic hoist drives the miter gate to adhere to the lock head pier and opens the gate, the controller can control the locking oil cylinder, makes the output shaft of the locking oil cylinder penetrate the first locking seat and inserts into the second locking seat, forms locking.
[0009] According to an embodiment of the utility model, the first locking seat and the second locking seat are both implemented as earring supports.
[0010] According to an embodiment of the utility model, the first locking seat is implemented as a double earring support, and the second locking seat is implemented as a single earring support.
[0011] According to an embodiment of the utility model, the output shaft of the locking oil cylinder is coaxially connected with a lengthening pin shaft, and the lengthening pin shaft is matched with the first locking seat and the second locking seat.
[0012] According to an embodiment of the utility model, the hydraulic hoist includes a hydraulic cylinder, the hydraulic cylinder is symmetrically installed at the outside of two lock head piers, and the output shaft of the hydraulic cylinder is connected to the opening side of the miter gate after penetrating the lock head pier.
[0013] The locking oil cylinder extends along the height direction, and the output shaft of the locking oil cylinder is located at the bottom, the first locking seat is located below the output shaft of the locking oil cylinder and faces the locking oil cylinder, and in the height direction, the second locking seat is located below the first locking seat and faces the first locking seat.
[0014] According to an embodiment of the utility model, a first adjusting pad plate is arranged between the first locking seat and the lock head pier, a first fastening screw is installed on the first bottom plate of the first locking seat, and the first fastening screw is screw-connected to the lock head pier after penetrating the first bottom plate and the first adjusting pad plate vertically.
[0015] According to the utility model one embodiment, second locking seat with the miter gate between the second adjusting shim plate is provided, the second bottom plate of second locking seat installs the second fastening screw, the second fastening screw vertically penetrates the second bottom plate and the second adjusting shim plate after the threaded connection miter gate.
[0016] These and other objects, features, and advantages of the present application will become apparent with reference to the following detailed description of the application. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The utility model discloses a preferred embodiment of the application shows the structure schematic diagram of the stable device of miter gate when the ship passes through the gate.
[0018] Figure 2 The utility model discloses a preferred embodiment of the application shows the structure schematic diagram of the stable device of miter gate when the ship passes through the gate. Figure 1 The utility model discloses a preferred embodiment of the application shows the structure schematic diagram of the stable device of miter gate when the ship passes through the gate.
[0019] Figure 3 The utility model discloses a preferred embodiment of the application shows the structure schematic diagram of the stable device of miter gate when the ship passes through the gate. DETAILED DESCRIPTION
[0020] The following description is used to disclose the utility model so that those skilled in the art can realize the utility model. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought by those skilled in the art. The basic principles of the utility model defined in the following description can be applied to other implementation schemes, modification schemes, improvement schemes, equivalent schemes and other technical schemes without departing from the spirit and scope of the utility model.
[0021] Those skilled in the art should understand that in the disclosure of the specification, the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, the above-mentioned terms cannot be understood as a limitation on the utility model.
[0022] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.
[0023] REFERENCE Figures 1 to 3, a kind of stable device of miter gate when ship is in the following being detailed, wherein the stable device of miter gate when ship is including lock head side pier 10, miter gate 20, hydraulic hoist and controller, wherein the lock head side pier 10 is symmetrically arranged in the two sides of lock chamber 100, wherein the miter gate 20 is symmetrically arranged in the inner side of the lock head side pier 10, and is respectively connected with the hydraulic hoist in the way of being driven to cooperate opening and cooperation closing.The hydraulic hoist generally includes hydraulic cylinder 31 and oil tank for supplying hydraulic cylinder 31 with oil, wherein the hydraulic cylinder 31 is symmetrically installed on the outer side of two lock head side piers 10, while the output shaft 311 of the hydraulic cylinder 31 is connected to the opening side of the miter gate 20 after penetrating the lock head side pier 10, i.e. the side of miter gate 20 opening direction, in addition, the inner side of two lock head side piers 10 is also symmetrically provided with locking oil cylinder 40 and first locking seat 41, wherein the output shaft 401 of the locking oil cylinder 40 cooperates with the first locking seat 41, while two miter gates 20 are provided with second locking seat 42 on the opening side, which cooperates with the output shaft 401 of the locking oil cylinder 40 and the first locking seat 41, and the hydraulic hoist is provided with travel switch, wherein the travel switch is signal connected with the controller, while the controller is signal connected with the locking oil cylinder 40, so that when the hydraulic hoist drives the miter gate 20 to abut on the lock head side pier 10 and opens the gate, the travel switch sends signal to the controller, and then the controller controls the locking oil cylinder 40, so that the output shaft 401 of the locking oil cylinder 40 penetrates the first locking seat 41 and is inserted into the second locking seat 42, forming locking, which can effectively fix the miter gate 20, greatly reduce or even avoid the shaking of miter gate 20, and the structure stability is better relative to the mode of electromagnetic locking, the physical fixation mode formed by the output shaft 401 and the first locking seat 41 and the second locking seat 42 is more stable, and there is no risk of electromagnetic locking failure.
[0024] In one embodiment, the first locking seat 41 and the second locking seat 42 are both implemented as ear ring supports.
[0025] Further preferably, the first locking seat 41 is implemented as a double ear ring support, while the second locking seat 42 is implemented as a single ear ring support, so that a stronger stable basis can be provided on the side of the lock head side pier 10 by the double ear ring support.
[0026] In view of the fact that the length of the output shaft 401 of the locking oil cylinder 40 can be relatively short, the installation of the first locking seat 41 and the second locking seat 42 in the same direction must be very compact, which is not easy to install and adjust. Further preferably, the output shaft 401 of the locking oil cylinder 40 is coaxially connected with a lengthening pin shaft 402, and the lengthening pin shaft 402 is simultaneously matched with the first locking seat 41 and the second locking seat 42, so as to compensate for the shortcoming of the short length of the output shaft 401 of the locking oil cylinder 40 by means of the lengthening pin shaft 402. In addition, the thickness of the first locking seat 41 and the second locking seat 42 can be additionally increased on this basis, so as to improve the stability and strength of the miter gate 20, and the versatility of the stability device can also be improved, which is suitable for the lock chamber in various environments.
[0027] As a preferred embodiment, the locking oil cylinder 40 extends in the height direction, and the output shaft 401 of the locking oil cylinder 40 is located at the bottom, and the first locking seat 41 is located below the output shaft 401 of the locking oil cylinder 40 and faces the locking oil cylinder 40, and in the height direction, the second locking seat 42 is located below the first locking seat 41 and faces the first locking seat 41, so as to fix the miter gate 20 in a top-to-bottom moving manner. Similarly, the locking oil cylinder 40 can also extend in the height direction, and the first locking seat 41 and the second locking seat 42 are sequentially located above the locking oil cylinder 40. Similarly, the locking oil cylinder 40 can also extend in the horizontal direction, and the first locking seat 41 and the second locking seat 42 are sequentially located in front of the movement direction of the output shaft 401 of the locking oil cylinder 40, as long as the second locking seat 42 can be fixed by the cooperation of the output shaft 401 of the locking oil cylinder 40 and the first locking seat 41 on the lock pier 10.
[0028] In an embodiment, the first adjusting pad 43 is arranged between the first locking seat 41 and the lock pier 10, and the first fastening screw is arranged on the first bottom plate 411 of the first locking seat 41 and vertically penetrates the first bottom plate 411 and the first adjusting pad 43 to be threadedly connected with the lock pier 10. In this way, the position of the first locking seat 41 can be adjusted by selecting the first adjusting pad 43 with different thicknesses, so as to facilitate the actual installation and adjustment of the first locking seat 41.
[0029] Similarly, the second adjusting pad 44 is arranged between the second locking seat 42 and the miter gate 20, and the second fastening screw is arranged on the second bottom plate 421 of the second locking seat 42 and vertically penetrates the second bottom plate 421 and the second adjusting pad 44 to be threadedly connected with the miter gate 20. In this way, the position of the second locking seat 42 can be adjusted by selecting the second adjusting pad 44 with different thicknesses, so as to facilitate the actual installation and adjustment of the second locking seat 42.
[0030] It should be noted that the terms "first", "second" in the present application are only used for description purpose and do not indicate any sequence or importance, and these terms can be interpreted as names.
[0031] It should be understood by those skilled in the art that the embodiments of the present application shown in the above description and the accompanying drawings are only examples and do not limit the present application. The advantages of the present application have been fully and effectively realized. The functions and structural principles of the present application have been shown and described in the embodiments, and the embodiments of the present application can be any deformation or modification without departing from the principles.
Claims
1. A stabilizing device for a miter gate during ship passage through a lock, characterized in that, The system includes gate head piers, miter gates, hydraulic hoists, and a controller. The gate head piers are symmetrically arranged on both sides of the gate chamber. The miter gates are symmetrically arranged on the inner sides of the gate head piers and are connected to the hydraulic hoists in a drivable manner to open and close. Locking cylinders and first locking seats are symmetrically installed on the inner sides of the two gate head piers. The output shaft of the locking cylinder cooperates with the first locking seat. The two miter gates have second locking seats on their opening sides that cooperate with the output shaft of the locking cylinder and the first locking seat. A limit switch is installed on the hydraulic hoist, and the limit switch is signal-connected to the controller. The controller is signal-connected to the locking cylinders. When the hydraulic hoist drives the miter gate to abut against the gate head pier to open the gate, the controller can control the locking cylinders so that the output shaft of the locking cylinder passes through the first locking seat and inserts into the second locking seat, forming a lock.
2. The stabilizing device for the miter gate during ship passage as described in claim 1, characterized in that, Both the first locking seat and the second locking seat are implemented as earring supports.
3. The stabilizing device for the miter gate during ship passage as described in claim 2, characterized in that, The first locking seat is implemented as a double-earring support, and the second locking seat is implemented as a single-earring support.
4. The stabilizing device for the miter gate as described in any one of claims 1 to 3 during ship passage through the lock, characterized in that, The output shaft of the locking cylinder is coaxially connected to an extension pin, which simultaneously engages with both the first locking seat and the second locking seat.
5. The stabilizing device for the miter gate during ship passage as described in claim 4, characterized in that, The hydraulic gate hoist includes a hydraulic cylinder, which is symmetrically installed on the outside of the two gate head side piers. The output shaft of the hydraulic cylinder passes through the gate head side pier and is connected to the opening side of the miter gate. The locking cylinder extends along the height direction, and the output shaft of the locking cylinder is located at the bottom. The first locking seat is located below the output shaft of the locking cylinder and directly opposite the locking cylinder. In the height direction, the second locking seat is located below the first locking seat and directly opposite the first locking seat.
6. The stabilizing device for the miter gate during ship passage as described in claim 1, characterized in that, A first adjusting shim is provided between the first locking seat and the gate head side block. A first fastening screw is installed on the first base plate of the first locking seat. The first fastening screw passes vertically through the first base plate and the first adjusting shim and is threaded to the gate head side block.
7. The stabilizing device for the miter gate during ship passage as described in claim 6, characterized in that, A second adjusting pad is provided between the second locking seat and the V-shaped gate. A second fastening screw is installed on the second base plate of the second locking seat. The second fastening screw passes vertically through the second base plate and the second adjusting pad and is threaded to the V-shaped gate.