Gate groove sinking type gate locking device and locking method

Abstract

The invention discloses a gate groove sinking type gate locking device and a locking method. The locking device comprises gate piers, a sunken gate groove is formed in the portion, close to the inner side of a river channel, of the gate pier on each side, at least two rotating devices are fixed to the upper surface of the gate groove on each side in the water flow direction at intervals, and the portions, close to the inner side of the river channel, of the two rotating devices on the same side are jointly connected with a locking body. The locking main body is arranged on the upper surface of the gate slot on the corresponding side and can rotate around the rotating device on the corresponding side; when the locking main body rotates to the inner side of the rotating device, the locking main body is in a working state; when the locking main body rotates to the outer side of the rotating device, the locking main body is in a non-working state; the locking body is connected with a rope, the extending end of the rope is connected with a stand column bolt pin, and the stand column bolt pin is fixedly connected to the top of the gate pier. The problem that the overall attractiveness is affected due to the fact that the bulkhead gate is locked above the gate groove is solved, and the problem that corresponding hoist rooms cannot be built due to the fact that spaces on the two sides of the gate chamber are small is solved.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy project gate locking, and in particular to a gate locking device and a locking method of a gate with a gate groove sunken. Background Art

[0002] In most water conservancy projects, the maintenance gate is set in front of the working gate. It is a gate specially used to block water during the maintenance of the working gate or the working gate slot. The maintenance gate type on the exposed multi-hole sluice or spillway is mostly a flat stacked beam gate.

[0003] Conventional flat stacked maintenance gates are locked by mechanically transporting I-beams. The gate body is usually locked above the gate slot. Figure 1 shown.

[0004] However, this locking method has the following problems:

[0005] First, the top of the inspection gate in this locking method is far beyond the top of the gate slot, which affects the overall appearance. Therefore, this locking method can only be used in the hydraulic lock chamber section in mountainous areas without landscape requirements, and is not suitable for hydraulic structures with landscape requirements;

[0006] Second, for hydraulic structures with landscape requirements, a hoisting and shutting machine room for storing and repairing gates is usually set up on one side of the lock chamber. This requires that there is enough space on one side of the lock chamber to arrange the hoisting and shutting machine room, thus increasing the structural size of the hoisting and shutting machine room and the investment accordingly;

[0007] Third, the I-beam in this locking method is movable, and there is a risk of theft if it is not stored properly. Summary of the invention

[0008] In view of the shortcomings of the prior art, the present invention proposes a gate locking device and locking method with a sunken gate slot, which not only avoids the risk of I-beam theft, but also solves the problem that the maintenance gate is locked above the gate slot affecting the overall appearance, and the problem that the space on both sides of the gate chamber is small and it is impossible to build a corresponding opening and closing machine room.

[0009] In order to achieve the above-mentioned purpose, the present invention is a gate locking device with a gate groove sunken in the gate, which includes gate piers located on both sides of the river channel, and the gate piers on each side are provided with a sunken gate groove near the inner side of the river channel, and at least two rotating devices are fixed on the upper surface of the gate groove on each side at intervals along the water flow direction, and the two rotating devices on the same side are connected to a locking body near the inner side of the river channel, and the locking body is arranged on the upper surface of the gate groove on the corresponding side and can rotate around the rotating device on the corresponding side;

[0010] When the locking body rotates to the inner side of the rotating device, the locking body is in a working state; when the locking body rotates to the outer side of the rotating device, the locking body is in a non-working state;

[0011] Each of the locking bodies comprises a strip-shaped locking I-beam extending in the direction of the water flow, and the locking I-beam stands vertically on the upper surface of the gate groove. When the locking I-beam is in working state, the locking I-beams on both sides of the river channel jointly lock the gate body across the river channel; the locking I-beam on each side is welded with a vertically arranged first rib plate close to the inner side of the river channel, and a vertically arranged second rib plate is welded away from the outer side of the river channel and close to the corresponding rotating device, and the second rib plates are respectively welded to the corresponding rotating devices;

[0012] A rope is connected to the first rib plate on each side, and an extended end of the rope is connected to a column pin bolt, and the column pin bolt is fixedly connected to the top of the gate pier on the corresponding side.

[0013] Furthermore, the top of the gate body is flush with the top of the gate pier.

[0014] Furthermore, each of the rotating devices comprises a bottom plate fixed on the upper surface of the gate groove, two support plates spaced apart along the water flow direction are welded on the upper surface of the bottom plate, and the support plates extend toward the inner side of the river channel, an inner shaft arranged along the water flow direction is arranged between the two support plates, a bearing is arranged on the outer periphery of the inner shaft, an outer shaft is arranged on the outer periphery of the bearing, and the outer shaft is welded and connected to the corresponding second rib plate;

[0015] Furthermore, each of the outer shafts is welded with two second ribs, and each of the second ribs is located between two corresponding support plates.

[0016] Furthermore, a vertically arranged third rib is welded to the outer side of each support plate, and the third rib is welded to the bottom plate.

[0017] Furthermore, the gate locking device also includes embedded parts buried under the rotating device and the locking body, the embedded parts include embedded steel plates fixedly connected to the bottom plate, and an embedded I-beam is arranged below the embedded steel plate corresponding to directly below the locking I-beam. The embedded I-beam is welded with a vertically arranged fourth rib close to the inner side of the river channel and a vertically arranged fifth rib away from the outer side of the river channel, and a plurality of dowels extending into the interior of the rock mass are welded on the fifth rib.

[0018] Furthermore, the center line of the embedded I-beam and the center line of the locked I-beam are on the same vertical line.

[0019] The present invention also provides a gate locking method with a gate groove sinking, which is suitable for the gate locking device with a gate groove sinking, and the method is particularly characterized in that it comprises the following steps:

[0020] When the gate body needs to be locked, the locking bodies on both sides of the river channel are rotated to the inner side of the corresponding rotating devices by pulling the rope, so that the locking bodies are in the working state, and the gate body is erected between the locking bodies on both sides of the river channel and locked with the locking bodies;

[0021] When the gate body needs to be unlocked, the gate body and the locking body are unlocked, the gate body is moved away, and the locking bodies on both sides of the river channel are rotated to the outside of the corresponding rotating devices by pulling the ropes, so that the locking bodies are in a non-working state.

[0022] The advantages of the present invention are:

[0023] 1. The present invention sets the gate slot to be a sunken type, and then sets a gate locking device on the surface of the sunken gate slot. Although the top of the locked inspection gate exceeds the top of the gate slot, the top of the locked inspection gate is flush with the top of the gate pier, avoiding the occurrence of attachment Figure 1 After the conventional gate is locked, the gate top is higher than the gate slot, achieving a beautiful effect on the top of the gate pier, so that the gate locking device of the present invention is applicable to the hydraulic lock chamber section in mountainous areas with or without landscape requirements, thereby expanding the scope of application of the gate locking device;

[0024] 2. The present invention sets a rotating device on one side of the locking I-beam, and connects the locking I-beam to the rotating device. The locking I-beam is switched between the working state and the non-working state by the rotation of the rotating device. When the locking I-beam is rotated to the inside of the rotating device, the locking I-beam is in the working state; when the locking I-beam is rotated to the outside of the rotating device, the locking I-beam is in the non-working state, thereby solving the problem that the space on both sides of the gate chamber is too small to build a corresponding opening and closing machine room, and at the same time, it achieves the beneficial effect of saving investment for the overall project without affecting the use function of the gate;

[0025] 3. The present invention connects the locking I-beam to the rotating device. When in use, the locking I-beam is rotated to the inside of the rotating device. When not in use, the locking I-beam is rotated to the outside of the rotating device, thereby avoiding the risk of the I-beam being stolen.

[0026] 4. The present invention can lock or unlock the gate by pulling the rope to change the position of the locking I-beam through the rotating shaft structure. The operation process is labor-saving and simple, reducing manual and mechanical handling and improving the efficiency of the gate locking operation;

[0027] 5. In the present invention, the top of the locked maintenance gate is located at the same horizontal plane as the top of the gate pier, and the gate top can be designed as a flat surface to serve as a temporary traffic passage for maintenance personnel or management personnel;

[0028] The gate locking device and locking method with a sunken gate slot of the present invention are practical in function, easy to operate and labor-saving, and not only avoid the risk of I-beam theft, but also solve the problem that the maintenance gate is locked above the gate slot affecting the overall appearance, and the problem that the space on both sides of the gate chamber is small and the corresponding opening and closing machine room cannot be built, thereby expanding the application scope of the gate locking device and saving the overall project investment. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a locking method for a plane stoplog maintenance gate in the prior art;

[0030] Figure 2 It is a cross-sectional view of the gate locking device on one side of the river channel in the present invention in a working state along a direction perpendicular to the river;

[0031] Figure 3 It is a cross-sectional view of the gate locking device on one side of the river channel in the present invention in a non-working state along a direction perpendicular to the river;

[0032] Figure 4 It is a schematic diagram of the gate locking device on one side of the river channel in the present invention along the river direction;

[0033] Figure 5 for Figure 4 An enlarged view of the rotating device;

[0034] Figure 6 for Figure 5 A top view of

[0035] Figure 7 It is a cross-sectional view of the gate locking device on one side of the river channel in the present invention in a state where the gate body is locked, along a direction perpendicular to the river;

[0036] In the figure: gate pier 1, gate slot 2, rotating device 3, locking body 4, gate body 5, rope 6, column pin 7, embedded part 8;

[0037] The rotating device 3 includes: a bottom plate 3-1, a support plate 3-2, an inner shaft 3-3, a bearing 3-4, an outer shaft 3-5, and a third rib plate 3-6;

[0038] The locking body 4 includes: a locking I-beam 4-1, a first rib plate 4-2, and a second rib plate 4-3;

[0039] The embedded parts 8 include: embedded steel plates 8-1, embedded I-beams 8-2, fourth ribs 8-3, fifth ribs 8-4, and inserted bars 8-5. DETAILED DESCRIPTION

[0040] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0041] In the description of the present invention, it is necessary to understand that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention.

[0042] like Figures 2 to 7 As shown, a gate locking device with a sunken gate slot of the present invention comprises gate piers 1 located on both sides of a river channel, wherein the gate piers 1 on each side are provided with a sunken gate slot 2 close to the inner side of the river channel, and at least two rotating devices 3 are fixed at intervals along the water flow direction on the upper surface of the gate slot 2 on each side, and the two rotating devices 3 on the same side are connected with a locking body 4 close to the inner side of the river channel, and the locking body 4 is arranged on the upper surface of the gate slot 2 on the corresponding side and can rotate around the rotating device 3 on the corresponding side.

[0043] In this embodiment, the locking body 4 can rotate 180° around the rotating device 3. When the locking body 4 rotates to the inside of the rotating device 3, the locking body 4 is in a working state; when the locking body 4 rotates to the outside of the rotating device 3, the locking body 4 is in a non-working state.

[0044] Specifically, each of the rotating devices 3 is a composite structure, including a base plate 3-1 fixed on the upper surface of the gate groove 2, two support plates 3-2 arranged at intervals along the water flow direction are welded to the upper surface of the base plate 3-1, and the support plates 3-2 extend toward the inner side of the river channel, an inner shaft 3-3 arranged along the water flow direction is erected between the two support plates 3-2, a bearing 3-4 is arranged on the outer periphery of the inner shaft 3-3, and an outer shaft 3-5 is arranged on the outer periphery of the bearing 3-4.

[0045] Preferably, a vertically arranged third rib 3-6 is welded to the outer side of each support plate 3-2, and the third rib 3-6 is welded to the bottom plate 3-1.

[0046] In this embodiment, the bottom plate 3-1 is placed horizontally, and the support plate 3-2 is arranged symmetrically with respect to the bottom plate 3-1, and the material is steel plate. The third rib plate 3-6 is arranged perpendicular to the bottom plate 3-1 and the support plate 3-2, and the material is steel plate. The inner shaft 3-3 is a cast iron shaft, the bearing 3-4 is a self-lubricating bearing, and the outer shaft 3-5 is a stainless steel shaft. The bottom plate 3-1, the third rib plate 3-6, the inner shaft 3-3 and the support plate 3-2 are welded to form a whole.

[0047] The present invention sets a rotating device 3 on one side of the locking I-beam 4-1, and connects the locking I-beam 4-1 to the rotating device 3, and the locking I-beam 4-1 is switched between the working state and the non-working state through the rotation of the rotating device 3. When the locking I-beam 4-1 rotates to the inner side of the rotating device 3, the locking I-beam 4-1 is in the working state; when the locking I-beam 4-1 rotates to the outer side of the rotating device 3, the locking I-beam 4-1 is in the non-working state, thereby solving the problem that the space on both sides of the gate chamber is too small to build a corresponding opening and closing machine room, and at the same time achieving the beneficial effect of saving investment for the overall project without affecting the use function of the gate.

[0048] In addition, the locking I-beam is connected to the rotating device, and the locking I-beam is rotated to the inside of the rotating device when in use, and is rotated to the outside of the rotating device when not in use, thereby avoiding the risk of the I-beam being stolen.

[0049] Each of the locking bodies 4 includes a strip-shaped locking I-beam 4-1 extending in the direction of the water flow, and the locking I-beam 4-1 stands vertically on the upper surface of the gate groove 2. When the locking I-beam 4-1 is in working condition, the locking I-beams 4-1 on both sides of the river channel jointly lock the gate body 5 across the river channel; the locking I-beam 4-1 on each side is welded with a vertically arranged first rib 4-2 close to the inner side of the river channel, and is welded with a vertically arranged second rib 4-3 away from the outer side of the river channel and close to the corresponding rotating device 3, and the second ribs 4-3 are respectively welded to the corresponding rotating devices 3.

[0050] The present invention sets the gate slot 2 as a sunken type, and then sets a gate locking device on the surface of the sunken gate slot 2. Although the top of the locked inspection gate exceeds the top of the gate slot 2, the top of the locked inspection gate is flush with the top of the gate pier 1, avoiding the occurrence of attachment. Figure 1 After the conventional gate is locked, the gate top is higher than the gate groove, achieving a beautiful effect on the top of the gate pier, so that the gate locking device of the present invention is suitable for hydraulic lock chamber sections in mountainous areas with or without landscape requirements, thereby expanding the scope of application of the gate locking device.

[0051] The sinking depth of the gate slot 2 is calculated according to the required size of the locking body 4 and the locking position of the gate body 5, so that the gate top height after the gate is locked is level with the top height of the non-sinking section gate pier. Preferably, the top of the gate body 5 is flush with the top of the gate pier 1.

[0052] Preferably, each of the outer shafts 3 - 5 is welded with two second ribs 4 - 3 , and each second rib 4 - 3 is located between two corresponding support plates 3 - 2 .

[0053] The locking body 4 is welded into a whole by a locking I-beam 4-1, a first rib plate 4-2, and a second rib plate 4-3. The locking I-beam 4-1 is selected according to the weight of the gate body 5, and the length of the locking I-beam 4-1 is determined according to the fixed position of the rotating device 3 on the same side of the river channel; the first rib plate 4-2 and the second rib plate 4-3 are both made of steel plates and are arranged at a certain distance. The second rib plate 4-3 serves to connect the rotating device 3 and the locking body 4, and is welded on the outer shaft 3-5 and the locking I-beam 4-1 respectively.

[0054] A rope 6 is connected to the first rib 4-2 on each side, and the extended end of the rope 6 is connected to a column pin 7, and the column pin 7 is fixedly connected to the top of the gate pier 1 on the corresponding side. The column pin 7 serves as a fixing device for the rope 6. One end of the rope 6 is fixed to the first rib 4-2 on one side of the locking I-beam 4-1, and the locking I-beam 4-1 can be operated to be in a working state or a non-working state by pulling the rope 6, and the other end is locked to the column pin 7 after the operation is completed.

[0055] The present invention arranges a first rib 4-2 on a locking I-beam 4-1 of a locking body 4, and after drilling a hole in the middle of the first rib 4-2, installs a pullable rope 6, which is usually tied to a column pin 7 at the top of the gate pier 1. By pulling the rope 6, the position of the locking I-beam 4-1 of the locking body 4 can be switched, thereby achieving locking and unlocking.

[0056] The present invention can lock or unlock the gate by pulling the rope 6 through the shaft structure on the rotating device 3 to change the position of the locking I-beam 4-1. The operation process is labor-saving and simple, which reduces manual and mechanical handling and improves the efficiency of the gate locking operation.

[0057] Preferably, the gate locking device also includes an embedded part 8 buried under the rotating device 3 and the locking body 4, and the embedded part 8 includes an embedded steel plate 8-1 fixedly connected to the bottom plate 3-1, and an embedded I-beam 8-2 is arranged below the embedded steel plate 8-1 corresponding to directly below the locking I-beam 4-1. The embedded I-beam 8-2 is welded with a vertically arranged fourth rib 8-3 close to the inner side of the river channel, and is welded with a vertically arranged fifth rib 8-4 away from the outer side of the river channel, and a plurality of dowels 8-5 extending into the interior of the rock mass are welded on the fifth rib 8-4.

[0058] The embedded part 8 is a whole body welded by the embedded steel plate 8-1, the embedded I-beam 8-2, the fourth rib 8-3, the fifth rib 8-4, and the inserted bar 8-5. The rotating device 3 is welded to the door slot embedded part 8 by the steel plate combination.

[0059] Preferably, the center line of the embedded I-beam 8-2 and the center line of the locking I-beam 4-1 are on the same vertical line.

[0060] The present invention also provides a gate locking method with a gate groove sinking type, which is suitable for the gate locking device with a gate groove sinking type, and comprises the following steps:

[0061] When the gate body 5 needs to be locked, the locking bodies 4 on both sides of the river channel are rotated to the inner side of the corresponding rotating device 3 by pulling the rope 6, so that the locking bodies 4 are in the working state, and the gate body 5 is erected between the locking bodies 4 on both sides of the river channel and locked with the locking bodies 4;

[0062] When the gate body 5 needs to be unlocked, the gate body 5 and the locking body 4 are unlocked, the gate body 5 is moved away, and the locking bodies 4 on both sides of the river channel are respectively rotated to the outside of the corresponding rotating devices 3 by pulling the ropes 6, so that the locking bodies 4 are in a non-working state.

[0063] In the present invention, the top of the locked maintenance gate and the top of the gate pier are located in the same horizontal plane, and the gate top can be designed as a flat surface to serve as a temporary traffic passage for maintenance personnel or management personnel.

[0064] The gate locking device and locking method with a sunken gate slot of the present invention are practical in function, easy to operate and labor-saving, and not only avoid the risk of I-beam theft, but also solve the problem that the maintenance gate is locked above the gate slot affecting the overall appearance, and the problem that the space on both sides of the gate chamber is small and the corresponding opening and closing machine room cannot be built, thereby expanding the application scope of the gate locking device and saving the overall project investment.

[0065] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A gate locking device with a gate slot sunken, comprising gate piers (1) located on both sides of a river channel, characterized in that: The gate pier (1) on each side is provided with a sunken gate groove (2) near the inner side of the river channel, and at least two rotating devices (3) are fixed at intervals along the water flow direction on the upper surface of the gate groove (2) on each side, and the two rotating devices (3) on the same side are connected to a locking body (4) near the inner side of the river channel, and the locking body (4) is arranged on the upper surface of the gate groove (2) on the corresponding side and can rotate around the rotating device (3) on the corresponding side; When the locking body (4) is rotated to the inside of the rotating device (3), the locking body (4) is in a working state; when the locking body (4) is rotated to the outside of the rotating device (3), the locking body (4) is in a non-working state; Each of the locking bodies (4) comprises a strip-shaped locking I-beam (4-1) extending in the direction of the water flow, and the locking I-beam (4-1) stands vertically on the upper surface of the gate groove (2), and when the locking I-beam (4-1) is in a working state, the locking I-beams (4-1) on both sides of the river channel jointly lock the gate body (5) across the river channel; a first rib plate (4-2) arranged vertically is welded to the locking I-beam (4-1) on each side close to the inner side of the river channel, and a second rib plate (4-3) arranged vertically is welded to a position away from the outer side of the river channel and close to the corresponding rotating device (3), and the second rib plates (4-3) are respectively welded to the corresponding rotating devices (3); A rope (6) is connected to the first rib (4-2) on each side, and an extended end of the rope (6) is connected to a column pin (7), and the column pin (7) is fixedly connected to the top of the gate pier (1) on the corresponding side.

2. The gate locking device with a door slot sunken type according to claim 1, characterized in that: The top of the gate body (5) is flush with the top of the gate pier (1).

3. The gate locking device with a door slot sunken type according to claim 2, characterized in that: Each of the rotating devices (3) comprises a bottom plate (3-1) fixed on the upper surface of the gate groove (2); two support plates (3-2) spaced apart along the water flow direction are welded to the upper surface of the bottom plate (3-1), and the support plates (3-2) extend toward the inner side of the river channel; an inner shaft (3-3) arranged along the water flow direction is arranged between the two support plates (3-2); a bearing (3-4) is arranged on the outer periphery of the inner shaft (3-3); an outer shaft (3-5) is arranged on the outer periphery of the bearing (3-4); and the outer shaft (3-5) is welded to the corresponding second rib plate (4-3).

4. The gate locking device with a door slot sunken type according to claim 3, characterized in that: Each of the outer shafts (3-5) is welded with two second rib plates (4-3), and each second rib plate (4-3) is located between two corresponding support plates (3-2).

5. The gate locking device with a door slot sunken type according to claim 4, characterized in that: A third rib plate (3-6) arranged vertically is welded to the outer side of each support plate (3-2), and the third rib plate (3-6) is welded to the bottom plate (3-1).

6. The gate locking device with a door slot sunken type according to claim 3, characterized in that: The gate locking device also includes an embedded part (8) buried below the rotating device (3) and the locking body (4), the embedded part (8) including an embedded steel plate (8-1) fixedly connected to the bottom plate (3-1), an embedded I-beam (8-2) is arranged below the embedded steel plate (8-1) corresponding to the locking I-beam (4-1), the embedded I-beam (8-2) is welded with a fourth rib plate (8-3) arranged vertically close to the inner side of the river channel, and a fifth rib plate (8-4) arranged vertically away from the outer side of the river channel, and a plurality of inserted bars (8-5) extending into the inner side of the rock mass are welded to the fifth rib plate (8-4).

7. The gate locking device with a door slot sunken type according to claim 6, characterized in that: The center line of the embedded I-beam (8-2) and the center line of the locking I-beam (4-1) are on the same vertical line.

8. A gate locking method with a gate groove sinking, adapted to the gate locking device with a gate groove sinking as claimed in claims 1 to 7, characterized in that: The steps include: When it is necessary to lock the gate body (5), the locking bodies (4) on both sides of the river channel are respectively rotated to the inside of the corresponding rotating device (3) by pulling the rope (6), so that the locking bodies (4) are in a working state, and the gate body (5) is erected between the locking bodies (4) on both sides of the river channel and locked with the locking bodies (4); When it is necessary to unlock the gate body (5), the gate body (5) and the locking body (4) are unlocked, the gate body (5) is moved away, and the locking bodies (4) on both sides of the river channel are respectively rotated to the outside of the corresponding rotating device (3) by pulling the rope (6), so that the locking body (4) is in a non-working state.

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