CN222375319U - Novel automatic gate of retaining dam - Google Patents
Novel automatic gate of retaining dam Download PDFInfo
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- CN222375319U CN222375319U CN202421196072.3U CN202421196072U CN222375319U CN 222375319 U CN222375319 U CN 222375319U CN 202421196072 U CN202421196072 U CN 202421196072U CN 222375319 U CN222375319 U CN 222375319U
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Abstract
本实用新型涉及一种新型挡水坝自动闸门，包括水坝本体、闸门和垃圾清洁装置，所述水坝本体上开设有排水口，所述闸门设置在排水口内并与水坝本体可拆卸连接，所述垃圾清洁装置可移动的设置在闸门的上方，所述垃圾清洁装置包括垃圾承接孔、垃圾收集组件、支架、移动组件、升降组件和清洁组件，所述垃圾承接孔设置在水坝本体上且与外面连通，所述垃圾收集件套设在垃圾承接孔内，所述支架设置在水坝本体上，所述升降组件设置在支架上，所述移动组件设置在升降组件上，所述清洁组件设置在移动组件的一端上。本实用新型的新型挡水坝自动闸门，其带垃圾清洁装置，能辅助清洁闸门附近的垃圾，有效的保护水环境，同时节省人工成本。
The utility model relates to a novel automatic gate for a water retaining dam, comprising a dam body, a gate and a garbage cleaning device. A drainage port is provided on the dam body, the gate is arranged in the drainage port and is detachably connected to the dam body, the garbage cleaning device is movably arranged above the gate, the garbage cleaning device comprises a garbage receiving hole, a garbage collecting component, a bracket, a moving component, a lifting component and a cleaning component. The garbage receiving hole is arranged on the dam body and is connected to the outside, the garbage collecting component is sleeved in the garbage receiving hole, the bracket is arranged on the dam body, the lifting component is arranged on the bracket, the moving component is arranged on the lifting component, and the cleaning component is arranged on one end of the moving component. The novel automatic gate for a water retaining dam of the utility model is provided with a garbage cleaning device, which can assist in cleaning garbage near the gate, effectively protect the water environment, and save labor costs at the same time.
Description
Technical Field
The utility model relates to the technical field of dam equipment, in particular to a novel automatic gate of a retaining dam.
Background
The gate is a control means for closing and opening the drain passage. Important components of hydraulic engineering construction can be used for intercepting water flow, controlling water level, adjusting flow, discharging sediment, floating objects and the like, and along with the rapid development of modern hydraulic engineering, the automatic gate is widely applied to the hydraulic engineering. However, there are some problems that floating garbage often appears on the water surface due to the influence of factors in various aspects, when the sluice is opened and the water is discharged, the floating garbage cannot be cleaned timely, and flows down along with water flow, so that the ecological environment at the downstream is damaged, because the floating garbage floats and moves, the cost is high and the labor intensity is high due to manual cleaning.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model aims to provide the automatic gate of the dam with the garbage cleaning device, which can assist in cleaning garbage near the gate, effectively protect water environment and save labor cost.
In order to solve the technical problems, the technical proposal adopted by the utility model is that the novel automatic dam gate comprises a dam body, a gate and a garbage cleaning device, wherein the dam body is provided with a water outlet, the gate is arranged in the water outlet and is detachably connected with the dam body, the garbage cleaning device is movably arranged above the gate,
The garbage cleaning device comprises a garbage receiving hole, a garbage collecting component, a bracket, a moving component, a lifting component and a cleaning component, wherein the garbage receiving hole is arranged on a dam body and is communicated with the outside, the garbage collecting component is sleeved in the garbage receiving hole, the bracket is arranged on the dam body, the lifting component is arranged on the bracket, the moving component is arranged on the lifting component, the cleaning component is arranged at one end of the moving component,
The cleaning assembly comprises a rotating shaft, a driving piece and cleaning blades, wherein the rotating shaft is rotatably arranged on the moving assembly, the driving piece is connected with the rotating shaft, and the cleaning blades are arranged on the circumferential surface of the rotating shaft.
Further, the cross section shape of the garbage receiving hole is T-shaped, and one end, far away from the cross rod, of the vertical rod of the garbage receiving hole is a through groove and communicated with the outside.
Further, the number of the cleaning blades is 4, and the 4 cleaning blades are sequentially arranged on the circumferential surface of the rotating shaft.
Further, the cleaning blade is in a circular arc structure.
Further, the moving assembly comprises a supporting plate, a screw rod nut and a motor, wherein the supporting plate is arranged on the lifting assembly, the screw rod is arranged on the supporting plate, the screw rod nut is arranged on the screw rod, and the motor is connected with one end of the screw rod.
Further, the moving assembly comprises a first moving assembly and a second moving assembly, the first moving assembly and the second moving assembly are symmetrically arranged, the moving directions of the first moving assembly and the second moving assembly are opposite, the lifting assembly comprises a first lifting assembly and a second lifting assembly, the first lifting assembly and the second lifting assembly are symmetrically arranged, and the cleaning assembly comprises a first cleaning assembly and a second cleaning assembly.
Further, the first moving assembly comprises a first supporting plate, a first screw rod nut and a first motor, the first supporting plate is arranged on the first lifting assembly, the first screw rod is arranged on the first supporting plate, the first screw rod nut is arranged on the first screw rod, the first motor drives the first screw rod, and the first cleaning assembly is arranged on the first screw rod nut.
Further, the second moving assembly comprises a second supporting plate, a second screw rod nut and a second motor, wherein the second supporting plate is arranged on the second lifting assembly, the second screw rod is arranged on the second supporting plate, the second screw rod nut is arranged on the second screw rod, the second motor drives the second screw rod, and the second cleaning assembly is arranged on the second screw rod nut.
The dam has the beneficial effects that the side surface of the garbage receiving hole is communicated with the outside through the garbage receiving hole formed in the dam body, the side surface of the garbage receiving hole is communicated with water in the dam, the garbage collecting assembly is sleeved in the garbage receiving hole, garbage on the water surface is collected in the garbage receiving hole through the garbage cleaning assembly, and finally, the garbage collecting assembly is taken down to realize garbage treatment near the gate. Wherein, through the cooperation of moving assembly and lifting assembly, the height and the horizontal direction's of clean subassembly position can be adjusted. Thereby drive clean blade through driving piece pivot and carry out circumferential rotation, can carry the rubbish collection of the gate nearby in the hole is accepted to rubbish through clean blade's rotation for rubbish cleaning device can carry out abundant clearance to the rubbish near the gate, avoids when opening the gate and puts water, and these rubbish can not get timely clearance, will appear along with the circumstances that rivers flow into down together, has protected water environment, saves the cost of labor simultaneously.
Drawings
FIG. 1 is a schematic view showing a construction of an automatic gate of a novel check dam according to a first embodiment of the present utility model;
FIG. 2 is a front view showing an automatic gate of a novel check dam according to a first embodiment of the present utility model;
FIG. 3 is a top view showing an automatic gate of a novel check dam according to a first embodiment of the present utility model;
FIG. 4 is a schematic view showing a cleaning assembly in an automatic gate of a novel dam according to a second embodiment of the present utility model;
FIG. 5 is a schematic view showing the structure of an automatic gate of a novel dam according to a second embodiment of the present utility model;
FIG. 6 is a front view showing an automatic gate of a new type of dam according to a second embodiment of the present utility model;
fig. 7 is a top view showing an automatic gate of a new type of dam according to a second embodiment of the present utility model.
Description of the reference numerals:
1. A dam body; 2, a gate, 3, a garbage cleaning device;
31. a garbage receiving hole; 32, a garbage collection assembly, 33, a bracket;
34. The device comprises a moving assembly 341, a supporting plate 342 and a screw rod;
343. 344 parts of screw nuts, a motor, 35 parts of lifting components;
351. 352, the second lifting assembly 36, the cleaning assembly;
361. 362, driving parts 363, cleaning blades;
4. a first moving assembly; 41, a first supporting plate, 42, a first screw rod;
43. A first lead screw nut; 44, a first motor, 5, a first moving assembly;
51. The second support plate, 52, the second screw rod, 53, the second screw rod nut;
54. A second motor; the first lifting assembly and the second lifting assembly are arranged in the first lifting assembly;
8. a first cleaning component and a second cleaning component.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 7, the present utility model provides a novel automatic dam gate, comprising a dam body 1, a gate 2 and a garbage cleaning device 3, wherein the dam body 1 is provided with a water outlet, the gate 2 is arranged in the water outlet and detachably connected with the dam body 1, the garbage cleaning device 3 is movably arranged above the gate 2,
The garbage cleaning device 3 comprises a garbage receiving hole 31, a garbage collecting component 32, a bracket 33, a moving component 34, a lifting component 35 and a cleaning component 36, wherein the garbage receiving hole 31 is arranged on the dam body 1 and communicated with the outside, the garbage collecting component 32 is sleeved in the garbage receiving hole 31, the bracket 33 is arranged on the dam body 1, the lifting component 35 is arranged on the bracket 33, the moving component 34 is arranged on the lifting component 35, the cleaning component 36 is arranged on one end of the moving component 34,
The cleaning assembly 36 includes a rotating shaft 361, a driving member 362 and a cleaning blade 363, the rotating shaft 361 is rotatably provided on the moving assembly 34, the driving member 362 is connected to the rotating shaft 361, and the cleaning blade 363 is provided on a circumferential surface of the rotating shaft 361.
From the above description, the utility model has the beneficial effects that the garbage collection assembly 32 is sleeved in the garbage receiving hole 31 by arranging the garbage receiving hole 31 on the dam body 1, wherein the side surface of the garbage receiving hole 31 is communicated with the outside, namely the side surface of the garbage receiving hole 31 is communicated with the water in the dam, the garbage on the water surface is collected in the garbage receiving hole 31 by the cleaning assembly 36, and finally, the garbage collection assembly 32 is removed to realize the garbage treatment near the gate. Wherein the height and horizontal position of the cleaning assembly 36 can be adjusted by the cooperation of the moving assembly 34 and the lifting assembly 35. Thereby drive clean blade 363 through driving piece 362 pivot and carry out the circumference rotation, can be with the rubbish collection of gate 2 nearby in the rubbish accepting hole 31 through the rotation of clean blade 363 for rubbish cleaning device 3 can carry out abundant clearance to the rubbish near the gate, avoids when opening the gate and drains, and these rubbish can not get timely clearance, will appear along with the circumstances that rivers flowed into the downstream together, has protected water environment, saves the cost of labor simultaneously. Preferably, the gate can be automatically turned over or lifted. Preferably, the number of the garbage receiving holes 31 may be set according to the size of the dam. Preferably, the number of the cleaning assemblies 36 can be set according to actual requirements. Preferably, the cleaning device further comprises a control device, and the gate and the cleaning device are respectively connected with the control device. Preferably, the dam further comprises a camera, and the camera is arranged on the dam. Preferably, the water-saving valve further comprises a small-flow water draining hole, and the small-flow water-saving hole is arranged on the gate. When the camera discovers that floating garbage exists on the water surface of the dam, the small-flow water discharging hole on the gate can be opened, and the floating garbage on the water surface is driven to drift to the vicinity of the gate through the flow of water flow, so that the cleaning is convenient. Preferably, the lifting assembly 35 comprises a guide rail, an air cylinder and a moving block, wherein the guide rail is arranged on the support, the telescopic end of the air cylinder is connected with the moving block, and the moving block is arranged on the guide rail.
Further, the cross section of the garbage receiving hole 31 is T-shaped, and one end of the vertical rod of the garbage receiving hole 31 far away from the cross rod is a through groove and is communicated with the outside.
From the above description, the end of the vertical rod of the T-shaped garbage receiving hole 31 far from the cross rod is a through groove, wherein the vertical rod of the T-shaped garbage receiving hole 31 is arranged towards one side of the dam where water is stored, and water in the dam can enter the hole. The garbage collection assembly 32 can be the string bag, the side of string bag is fixed respectively on the three terminal surfaces of the rubbish of T style of calligraphy and is accepted the hole, wherein the T style of calligraphy rubbish accept the hole 31 montant keep away from the one end downthehole push-and-pull device that can be provided with of horizontal pole, can upwards push away the string bag of collecting rubbish for the string bag and other two terminal surfaces of this terminal surface are on the coplanar, and the convenience is follow-up to catch the air with the string bag, also can effectually reduce and float the circumstances that returns to the surface of water of dam again at the in-process rubbish of receipts string bag appear. Preferably, a string bag clamping device is arranged at the push-pull end of the push-pull device. Preferably, chamfer angles are arranged on two side surfaces of the through groove of the garbage receiving hole.
Further, the number of the cleaning blades 363 is 4, and the 4 cleaning blades 363 are sequentially disposed on the circumferential surface of the rotating shaft 361.
Further, the cleaning blade 363 has a circular arc structure.
As can be seen from the above description, the 4 circular arc-shaped cleaning blades 363 are uniformly distributed on the circumferential surface of the rotating shaft 361, wherein the height of the cleaning blades 363 is greater than the height of the garbage receiving hole 31.
Further, the moving assembly 34 includes a supporting plate 341, a screw rod 342, a screw rod nut 343, and a motor 344, the supporting plate 341 is disposed on the lifting assembly 35, the screw rod 342 is disposed on the supporting plate 341, the screw rod nut 343 is disposed on the screw rod 342, and the motor 344 is connected with one end of the screw rod 342.
As can be seen from the above description, the lifting assembly 35 drives the entire moving assembly 34 to adjust the height of the cleaning assembly 36, and then the motor 344 drives the screw rod 342 to rotate to drive the screw nut 343 to move horizontally, so as to drive the cleaning assembly 36 to move horizontally. The number of the moving units 34 is set according to the size of the dam.
Further, the moving assembly 34 includes a first moving assembly 4 and a second moving assembly 5, the first moving assembly 4 and the second moving assembly 5 are symmetrically disposed, the moving directions of the first moving assembly 4 and the second moving assembly 5 are opposite, the lifting assembly 35 includes a first lifting assembly 6 and a second lifting assembly 7, the first lifting assembly 6 and the second lifting assembly 7 are symmetrically disposed, and the cleaning assembly 6 includes a first cleaning assembly 8 and a second cleaning assembly 9.
Further, the first moving assembly 4 includes a first support plate 41, a first screw rod 42, a first screw rod nut 43 and a first motor 44, the first support plate 41 is disposed on the first lifting assembly 6, the first screw rod 42 is disposed on the first support plate 41, the first screw rod nut 43 is disposed on the first screw rod 42, the first motor 44 drives the first screw rod 42, and the first cleaning assembly 8 is disposed on the first screw rod nut 43.
Further, the second moving assembly 5 includes a second support plate 51, a second screw rod 52, a second screw rod nut 53, and a second motor 54, the second support plate 51 is disposed on the second lifting assembly 9, the second screw rod 52 is disposed on the second support plate 51, the second screw rod nut 53 is disposed on the second screw rod 52, the second motor 54 drives the second screw rod 52, and the second cleaning assembly 9 is disposed on the second screw rod nut 53.
As can be seen from the above description, it is preferable that the first screw 42 and the second screw 52 are rotated in opposite directions. The first lifting assembly 6 is used for adjusting the height position of the first moving assembly 4, the first motor 44 drives the first screw rod 42 to rotate so as to drive the first screw rod nut 43 to horizontally move so as to drive the first cleaning assembly 8 to horizontally move, the second lifting assembly 7 is used for adjusting the height position of the second moving assembly 5, the second motor 54 drives the second screw rod 52 to rotate so as to drive the second screw rod nut 53 to horizontally move so as to drive the second cleaning assembly 9 to horizontally move. Wherein the first lift assembly 6 and the second lift assembly 7 are generally moved simultaneously, and the first lead screw 42 and the second lead screw 52 are also generally moved simultaneously. Preferably, the first moving assembly 4 and the second moving assembly 5 are symmetrically arranged along the vertical central line of the T-shaped garbage receiving hole, and the cleaning assembly on the first moving assembly 4 and the cleaning assembly on the second moving assembly 5 respectively move towards the T-shaped garbage receiving hole to transport garbage on the water surface into the garbage receiving hole through the action of the cleaning blades. Preferably, the constituent parts of the first cleaning assembly and the second cleaning assembly are identical to the cleaning assemblies, respectively.
Referring to fig. 1 to 3, a novel automatic dam gate according to an embodiment of the present utility model comprises a dam body 1, a gate 2 and a garbage cleaning device 3, wherein a water outlet is formed in the dam body 1, the gate 2 is disposed in the water outlet and is detachably connected with the dam body 1, the garbage cleaning device 3 is movably disposed above the gate 2, the garbage cleaning device 3 comprises a garbage receiving hole 31, a garbage collecting component 32, a bracket 33, a moving component 34, a lifting component 35 and a cleaning component 36, the garbage receiving hole 31 is disposed on the dam body 1 and is communicated with the outside, the garbage collecting component 32 is sleeved in the garbage receiving hole 31, the bracket 33 is disposed on the dam body 1, the lifting component 35 is disposed on the bracket 33, the moving component 34 is disposed on the lifting component 35, the cleaning component 36 is disposed on one end of the moving component 34, the cleaning component 36 comprises a rotating shaft, a driving member 362 and a cleaning blade 363, the rotating shaft 361 is rotatably disposed on the moving component 34, the driving member 361 is disposed on the rotating shaft 363, and the rotating shaft 363 is disposed on the circumferential surface of the rotating shaft 361; the cross section of the garbage receiving hole 31 is T-shaped, one end of a vertical rod of the T-shaped garbage receiving hole 31, which is far away from a cross rod, is a through groove and is communicated with the outside, the number of the cleaning blades 363 is 4, the 4 cleaning blades 363 are sequentially arranged on the circumferential surface of the rotating shaft 361, the cleaning blades 363 are in a circular arc structure, the moving assembly 34 comprises a supporting plate 341, a screw rod 342, a screw rod nut 343 and a motor 344, the supporting plate 341 is arranged on the lifting assembly 35, the screw rod 342 is arranged on the supporting plate 341, the screw rod nut 343 is arranged on the screw rod 342, the motor 344 is connected to one end of the screw 342.
Referring to fig. 4 to 7, a novel automatic dam gate according to the second embodiment of the present utility model comprises a dam body 1, a gate 2 and a garbage cleaning device 3, wherein a water outlet is formed in the dam body 1, the gate 2 is disposed in the water outlet and is detachably connected with the dam body 1, the garbage cleaning device 3 is movably disposed above the gate 2, the garbage cleaning device 3 comprises a garbage receiving hole 31, a garbage collecting component 32, a bracket 33, a moving component 34, a lifting component 35 and a cleaning component 36, the garbage receiving hole 31 is disposed on the dam body 1 and is communicated with the outside, the garbage collecting component 32 is sleeved in the garbage receiving hole 31, the bracket 33 is disposed on the dam body 1, the lifting component 35 is disposed on the bracket 33, the moving component 34 is disposed on the lifting component 35, the cleaning component 36 is disposed on one end of the moving component 34, the cleaning component 36 comprises a rotating shaft, a driving member 362 and a cleaning blade 363, the rotating shaft 361 is rotatably disposed on the moving component 34, the rotating shaft 361 is connected with the driving blade 363, and the rotating shaft 361 is disposed on the circumferential surface of the rotating shaft 361; the cross section of the garbage receiving hole 31 is T-shaped, one end of the vertical rod of the T-shaped garbage receiving hole 31, which is far away from the cross rod, is a through groove and is communicated with the outside, the number of the cleaning blades 363 is 4, the 4 cleaning blades 363 are sequentially arranged on the circumferential surface of the rotating shaft 361, the cleaning blades 363 are in a circular arc structure, the moving assembly 34 comprises a first moving assembly 4 and a second moving assembly 5, the first moving assembly 4 and the second moving assembly 5 are symmetrically arranged, the moving directions of the first moving assembly 4 and the second moving assembly 5 are opposite, the lifting assembly 35 comprises a first lifting assembly 6 and a second lifting assembly 7, the first lifting assembly 6 and the second lifting assembly 7 are symmetrically arranged, the cleaning assembly 6 comprises a first cleaning assembly 8 and a second cleaning assembly 9, the first moving assembly 4 comprises a first supporting plate 41, a first screw rod 42, a first screw rod nut 43 and a first motor 44, the first supporting plate 41 is arranged on the first lifting assembly 6, the first screw rod 42 is arranged on the first supporting plate 41, the first screw rod nut 43 is arranged on the first screw rod 42, the first motor 44 drives the first screw rod 42, the first cleaning assembly 8 is arranged on the first screw rod nut 43, the second moving assembly 5 comprises a second supporting plate 51, a second screw rod 52, a second screw rod nut 53 and a second motor 54, the second supporting plate 51 is arranged on the second lifting assembly 9, the second screw rod 52 is arranged on the second supporting plate 51, the second screw rod nut 53 is arranged on the second motor 52, and the second screw rod nut 53 is arranged on the second screw rod nut 52 and the second cleaning assembly 9 is arranged on the second screw rod 52.
In summary, the novel automatic dam gate with the garbage cleaning device can assist in cleaning garbage near the gate, effectively protect water environment and simultaneously save labor cost.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (8)
1. A novel automatic gate of a retaining dam is characterized by comprising a dam body, a gate and a garbage cleaning device, wherein the dam body is provided with a water outlet, the gate is arranged in the water outlet and is detachably connected with the dam body, the garbage cleaning device is movably arranged above the gate,
The garbage cleaning device comprises a garbage receiving hole, a garbage collecting assembly, a bracket, a moving assembly, a lifting assembly and a cleaning assembly, wherein the garbage receiving hole is arranged on a dam body and is communicated with the outside, the garbage collecting assembly is sleeved in the garbage receiving hole, the bracket is arranged on the dam body, the lifting assembly is arranged on the bracket, the moving assembly is arranged on the lifting assembly, the cleaning assembly is arranged at one end of the moving assembly,
The cleaning assembly comprises a rotating shaft, a driving piece and cleaning blades, wherein the rotating shaft is rotatably arranged on the moving assembly, the driving piece is connected with the rotating shaft, and the cleaning blades are arranged on the circumferential surface of the rotating shaft.
2. The automatic gate for a novel water retaining dam according to claim 1, wherein the cross section of the garbage receiving hole is T-shaped, and one end of the vertical rod of the T-shaped garbage receiving hole, which is far away from the cross rod, is a through groove and is communicated with the outside.
3. The automatic gate for a novel water retaining dam according to claim 1, wherein the number of the cleaning blades is 4, and the 4 cleaning blades are sequentially arranged on the circumferential surface of the rotating shaft.
4. The novel automatic dam gate according to claim 1, wherein the cleaning blade has a circular arc structure.
5. The novel automatic dam gate according to claim 1, wherein the moving assembly comprises a supporting plate, a screw rod nut and a motor, the supporting plate is arranged on the lifting assembly, the screw rod is arranged on the supporting plate, the screw rod nut is arranged on the screw rod, and the motor is connected with one end of the screw rod.
6. The novel automatic dam gate according to claim 1, wherein the moving assembly comprises a first moving assembly and a second moving assembly, the first moving assembly and the second moving assembly are symmetrically arranged, the moving directions of the first moving assembly and the second moving assembly are opposite, the lifting assembly comprises a first lifting assembly and a second lifting assembly, the first lifting assembly and the second lifting assembly are symmetrically arranged, and the cleaning assembly comprises a first cleaning assembly and a second cleaning assembly.
7. The novel automatic dam gate according to claim 6, wherein the first moving assembly comprises a first support plate, a first screw rod nut and a first motor, the first support plate is arranged on the first lifting assembly, the first screw rod is arranged on the first support plate, the first screw rod nut is arranged on the first screw rod, the first motor drives the first screw rod, and the first cleaning assembly is arranged on the first screw rod nut.
8. The novel automatic dam gate according to claim 6, wherein the second moving assembly comprises a second support plate, a second screw rod nut and a second motor, the second support plate is arranged on the second lifting assembly, the second screw rod is arranged on the second support plate, the second screw rod nut is arranged on the second screw rod, the second motor drives the second screw rod, and the second cleaning assembly is arranged on the second screw rod nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421196072.3U CN222375319U (en) | 2024-05-29 | 2024-05-29 | Novel automatic gate of retaining dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421196072.3U CN222375319U (en) | 2024-05-29 | 2024-05-29 | Novel automatic gate of retaining dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222375319U true CN222375319U (en) | 2025-01-21 |
Family
ID=94255473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421196072.3U Active CN222375319U (en) | 2024-05-29 | 2024-05-29 | Novel automatic gate of retaining dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222375319U (en) |
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2024
- 2024-05-29 CN CN202421196072.3U patent/CN222375319U/en active Active
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