Gate opening and closing system with mobile emergency device

Abstract

The utility model provides a gate opening and closing system with a movable emergency device. The gate opening and closing system comprises a gate, a steel wire rope winch, an alternating current motor and a first speed reducer. The system further comprises a mobile emergency device. The mobile emergency device comprises a storage battery, a servo motor and a second speed reducer, and further comprises a detachable connecting shaft; the first end of the connecting shaft is in power connection with the servo motor, and the second end of the connecting shaft is in power connection with a manual rocking handle of the alternating current motor. Due to the structural design, the movable emergency device is additionally arranged through transformation, the risk of manually releasing the gate by operators on duty is reduced, the using effect and efficiency are obviously improved, and a good emergency plan is provided for solving the emergency handling capacity under the condition of external line power loss.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy equipment, in particular to a gate opening and closing system with a mobile emergency device. Background Art

[0002] like Figure 1 As shown, the gate opening and closing system in the prior art generally includes components such as a gate 1, a wire rope winch 2, an AC motor 3, and a reducer 4. When the gate opening and closing system is in the gate opening and drainage state, if the external line is powered off, the gate cannot be closed on site.

[0003] To solve this problem, Figure 1 As shown, there is also a gate opening and closing system in the prior art. In addition to the above components, a manual crank 31 is also configured on the rotating shaft of the AC motor. If the external power line is cut off, the on-duty personnel will respond to the emergency state by manpower and manually drive the winch to close the gate.

[0004] However, manually driving the winch consumes a lot of physical effort and is unreliable.

[0005] In addition, as an improvement to the existing technology, the existing working environment space is very limited and it is not possible to add new fixed equipment.

[0006] Technicians in this technical field are committed to solving the above-mentioned technical defects. Utility Model Content

[0007] In view of the above-mentioned defects of the prior art, the technical purpose of the utility model is to provide a gate opening and closing system with a mobile emergency device which is flexible in space and reliable in use.

[0008] In order to achieve the above technical objectives, the utility model provides a gate opening and closing system with a mobile emergency device, including a gate, a wire rope winch, an AC motor and a first reducer; it also includes a mobile emergency device; the mobile emergency device includes a battery, a servo motor and a second reducer, and also includes a detachable connecting shaft; the first end of the connecting shaft is connected to the servo motor power, and the second end of the connecting shaft is connected to the manual handle of the AC motor power.

[0009] Furthermore, the first end of the connecting shaft has a connecting socket; the second end of the connecting shaft has a pin hole; and the middle part of the connecting shaft has a transmission pin hole.

[0010] Furthermore, the mobile emergency device is also provided with a cover shell on the outside.

[0011] Furthermore, the mobile emergency device also includes a mobile base.

[0012] Furthermore, the mobile emergency device also includes an adjustable bracket.

[0013] Beneficial effects of the utility model:

[0014] Due to the above structural design, the utility model adds a movable emergency device, which reduces the risk of manual gate release by the on-duty personnel, significantly improves the use effect and efficiency, and provides a good emergency plan for emergency handling capabilities in the event of external power failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the principle of a gate opening and closing system in the prior art;

[0016] Figure 2 It is a schematic diagram of the principle of a specific embodiment of the utility model.

[0017] Figure 3 It is a structural schematic diagram of a mobile emergency device in a specific embodiment of the utility model.

[0018] Figure 4 It is a structural schematic diagram of a connecting shaft in a specific embodiment of the utility model. DETAILED DESCRIPTION

[0019] The concept, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings to fully understand the purpose, characteristics and effects of the present invention.

[0020] Example:

[0021] like Figure 2-Figure 4 As shown, a gate opening and closing system with a mobile emergency device of the utility model comprises a gate 1, a wire rope winch 2, an AC motor 3 and a first reducer 4.

[0022] The improvement of the utility model is that it also includes a mobile emergency device 5. The mobile emergency device 5 includes a battery 51, a servo motor 52 and a second reducer 53, and also includes a detachable connecting shaft 6.

[0023] like Figure 3 As shown, the first end 61 of the connecting shaft 6 is connected to the servo motor 52 , and the second end 62 of the connecting shaft 6 is connected to the manual crank 31 of the AC motor 3 .

[0024] Furthermore, the first end 61 of the connecting shaft 6 has a connecting socket; the second end 62 of the connecting shaft 6 has a pin hole 63; and the middle of the connecting shaft 6 has a transmission pin hole 64 for power connection with the servo motor 52.

[0025] In order to meet the space requirement, the newly added emergency device is movable and also includes a movable base 7.

[0026] In order to meet safety requirements, the mobile emergency device 5 is also provided with a cover shell (not shown in the figure) on the outside.

[0027] Furthermore, the mobile emergency device 5 further comprises an adjustable bracket 8 , which can adjust the height to meet the height requirement of the connection shaft 6 and the manual crank 31 .

[0028] Specifically, the storage battery 51 can be four lithium batteries. The lithium battery module should be charged and discharged frequently to ensure that the battery is in a charged state.

[0029] The use process of this utility model:

[0030] 1. Before activating the mobile emergency device 5, the "gate on-site control cabinet" should be powered off and a sign "Do not close the switch, someone is working" should be hung.

[0031] 2. Move the mobile emergency device 5 to a position on one side of the manual crank 31 of the AC motor 3, and adjust the adjustable bracket 8 to align the second end 62 of the connecting shaft of the mobile emergency device 5 with the manual crank 31.

[0032] 3. Optimally, you can also use a crowbar to slightly loosen the gate opening and closing system brake (but not completely loosen it, otherwise the gate 1 will fall quickly and cause a safety hazard).

[0033] 4. Power on the battery 51 and the servo motor 52 of the mobile emergency device 5, start the emergency rescue power switch, observe the direction of the servo motor 52, and place the gate 1 to the fully closed position to complete the gate closing task.

[0034] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A gate opening and closing system with a mobile emergency device, comprising a gate, a wire rope winch, an AC motor and a first reducer; characterized in that: It also includes a mobile emergency device; the mobile emergency device includes a battery, a servo motor and a second reducer, and also includes a detachable connecting shaft; the first end of the connecting shaft is connected to the power of the servo motor, and the second end of the connecting shaft is connected to the power of the manual crank of the AC motor.

2. The gate opening and closing system with a mobile emergency device according to claim 1, characterized in that: The first end of the connecting shaft has a connecting socket; the second end of the connecting shaft has a pin hole; and the middle part of the connecting shaft has a transmission pin hole.

3. The gate opening and closing system with a mobile emergency device according to claim 1, characterized in that: The mobile emergency device is also provided with a cover shell on the outside.

4. The gate opening and closing system with a mobile emergency device according to claim 1, characterized in that: The mobile emergency device also includes a mobile base.

5. The gate opening and closing system with a mobile emergency device according to claim 1, characterized in that: The mobile emergency device also includes an adjustable bracket.

Images