CN215829375U - Hidden gate opening and closing device - Google Patents

Abstract

A hidden gate opening and closing device relates to the hydraulic construction technology and comprises an opening and closing machine, a motor, a gate and a transmission mechanism and is characterized in that a manual handle is arranged in the opening and closing machine, a first rotating shaft is arranged on the manual handle, a first bevel gear is arranged on the first rotating shaft, an opening and closing machine shell is arranged outside the first rotating shaft, a second bevel gear is arranged on an output shaft of the motor and meshed with the first bevel gear, a third bevel gear is further meshed with the first bevel gear and arranged at one end of a second rotating shaft, a fourth bevel gear is arranged at the other end of the second rotating shaft, a bearing support is arranged on the second rotating shaft, a fifth bevel gear is meshed with the fourth bevel gear and arranged on a screw rod, the screw rod is vertically arranged, the screw rod is axially and radially fixed, a nut is arranged at the bottom of the screw rod and can rotatably lift on the screw rod, and the nut is fixed with a gate plate through a connecting block, the gate plate is arranged in the gate frame, the manual handle is arranged outside the ground, and other components are arranged in the ground.

Description

Hidden gate opening and closing device

Technical Field

The utility model relates to the technical field of hydraulic construction, in particular to a hidden gate opening and closing device.

Background

In actual work, the gate is opened and closed in three modes, namely a winch hoist, a screw hoist and a hydraulic hoist, wherein the screw hoist is adopted for winding due to the reasons that the small-sized hydraulic gate engineering gate is light in weight, loose in distribution, inconvenient in arrangement of electric power facilities and the like, and the winch hoist and the hydraulic hoist are generally applied to large and medium-sized hydraulic gate engineering.

The screw hoist has the following electromechanical defects:

1. the aging degree of the equipment is accelerated because the opening and closing equipment is in an open state for a long time; 2. the hoisting screw rod used by the equipment is of a metal structure and is exposed in the open field, so that the probability of lightning stroke is increased in thunderstorm weather; 3. the field is simple and crude, no metering equipment is provided, and the opening and closing degree of the gate cannot be determined by operators in the first time; 4. the hoist is an original manual structure, and the process of opening and closing is troublesome and laborious.

Disclosure of Invention

Aiming at the defects, the utility model provides a hidden gate opening and closing device.

The utility model is realized by the following technical scheme:

a hidden gate opening and closing device comprises an opening and closing machine, a motor, a gate and a transmission mechanism, and is characterized in that a manual handle is arranged in the opening and closing machine, a first rotating shaft is arranged on the manual handle, a first bevel gear is arranged on the first rotating shaft, an opening and closing machine shell is arranged outside the first rotating shaft, a second bevel gear is arranged on an output shaft of the motor and meshed with the first bevel gear, a third bevel gear is further meshed with the first bevel gear and arranged at one end of a second rotating shaft, a fourth bevel gear is arranged at the other end of the second rotating shaft, a bearing support is arranged on the second rotating shaft, a fifth bevel gear is meshed with the fourth bevel gear and arranged on a screw rod, the screw rod is vertically arranged, the screw rod is axially and radially fixed, a nut is arranged at the bottom of the screw rod, and can rotatably lift on the screw rod, the nut is fixed with the gate through the connecting block, the gate is arranged in the gate frame, the manual handle is arranged outside the ground, and other components are arranged in the ground.

Preferably, the hoist outside is equipped with the safety cover, the safety cover top can be dismantled.

Preferably, a flow detection module is arranged at the gate, and a processing module and a communication module are arranged at the hoist.

Preferably, the solar panel is arranged on the outer side of the hoist and electrically connected with the storage battery, and the storage battery is electrically connected with the motor.

Preferably, the first bevel gear, the second bevel gear, the third bevel gear, the fourth bevel gear and the fifth bevel gear are provided with protective steel plates.

Preferably, the gate frame is of a U-shaped structure, a U-shaped sliding groove is formed in the inner side of the gate frame body, the gate plate is slidably mounted in the U-shaped sliding groove of the gate frame, and the U-shaped sliding groove in the inner side of the gate frame is matched with the U-shaped sliding grooves in the two sides and the bottom of the gate plate.

The utility model discloses an useful part is:

the transmission mechanism of the device is arranged in the ground and sealed by a steel plate, so that the mechanism is prevented from aging due to rainwater weathering and the like in the long-term open air, the hoist is built by anti-seepage mortar at the bottom and around the protective outer cover, and the top of the hoist is covered by a stainless steel cover, so that external rainwater and the like are prevented from permeating;

the solar panel is arranged for supplying power, so that the problem of inconvenient field power supply is solved, the storage battery can store the electric energy converted by the solar panel to provide the electric energy for the motor, and the flow detection module can detect the flow condition of the gate and can transmit the flow condition to the outside through the processing module and the communication module;

the gate frame is arranged into a U shape, and the inner side of the gate frame is provided with the U-shaped groove, so that the sealing performance of the gate is ensured when the gate plate slides in the gate frame, and the water leakage phenomenon is effectively prevented;

the starting mode of headstock gear is flashlight dual-purpose, adopts the motor to open and close under normal conditions, and overcast and rainy weather adopts manual opening and closing, and both can switch, and the practicality is strong.

Through drive mechanism's design, make whole drive mechanism all set up within ground, compare the drive mechanism setting of original vertical direction, make drive mechanism transverse arrangement, can avoid the headstock gear to set up above the gate, and through the difference of bevel gear drive ratio, make the gate can be quick open and shut or the gate rises more laborsavingly.

Drawings

Fig. 1 is a schematic structural diagram of the present application;

fig. 2 is a schematic view of the inner side of fig. 1.

1. The gate comprises a hoist, 11, a manual handle, 12, a first rotating shaft, 13, a first bevel gear, 14, a steel plate, 15, a protective outer cover, 2, a motor, 21, a motor output shaft, 22, a second bevel gear, 3, a second rotating shaft, 31, a third bevel gear, 32, a fourth bevel gear, 4, a screw, 41, a fifth bevel gear, 42, a nut, 43, a connecting block, 5, a gate plate, 6, a gate frame, 61, a U-shaped chute, 7, the ground, 8 and concrete.

Detailed Description

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "provided," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection, either a mechanical connection, an electrical connection, either a direct connection, an indirect connection via an intermediate medium, or a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween, and "above", "over" and "on" a second feature means that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

This is further explained below with reference to fig. 1 and 2.

A hidden gate opening and closing device comprises an opening and closing machine 1, a motor 2, a gate and a transmission mechanism, and is characterized in that a manual handle 11 is arranged in the opening and closing machine 1, a first rotating shaft 12 is arranged on the manual handle 11, a first bevel gear 13 is arranged on the first rotating shaft 12, an opening and closing machine shell 14 is arranged outside the first rotating shaft 12, a second bevel gear 22 is arranged on a motor output shaft 21, the second bevel gear 22 is meshed with the first bevel gear 13, a third bevel gear 31 is further meshed on the first bevel gear 13, the third bevel gear 31 is arranged at one end of a second rotating shaft 3, a fourth bevel gear 32 is arranged at the other end of the second rotating shaft 3, a bearing support is arranged on the second rotating shaft 3, the fourth bevel gear 32 is meshed with a fifth bevel gear 41, the fifth bevel gear 41 is arranged on a screw rod 4, and the screw rod 4 is vertically arranged, 4 axial of screw rod and radial fixed, 4 bottoms of screw rod are equipped with nut 42, nut 42 can rotate on screw rod 4 and go up and down, nut 42 passes through connecting block 43 with shutter plate 5 and fixes, shutter plate 5 sets up in gate frame 6, manual handle 11 sets up outside ground 7, and other above-mentioned component parts all set up in ground 7, set up and can prevent to take place the thunderbolt because of exposing in spacious field in ground 7, and can slow down inside ageing speed.

The hoist outside is equipped with safety cover 15, 15 tops of safety cover can be dismantled, and hoist 1 and motor 2 can be protected to safety cover 15, avoids external environment to produce the damage to hoist 1 and motor 2, because of hoist 1 still is equipped with manual handle 11, can dismantle protection cover 15 tops when needs carry out manual operation and overhaul and operate, and protection dustcoat 15 bottom is built by laying bricks or stones with having prevention of seepage mortar all around, and the top is covered by the stainless steel lid, guarantees that outside rainwater etc. does not permeate.

The gate department is equipped with flow detection module, and headstock gear 1 department is equipped with processing module, communication module, and flow detection module can take notes the flow condition of the water after the gate is opened, and the flow data transmission that collects gets into processing module, can get into the storage cell and store flow data, also can give the receiving terminal through communication module transmission.

Because of the gate sets up the department and is difficult for buildding for more remote circuit usually, 1 outside of headstock gear is equipped with solar panel, and accessible solar energy generates electricity, solar panel electrical connection battery, the solar energy conversion of collection are stored in the battery for the electric energy, battery electrical connection motor 2, motor 2 passes through battery drive.

The protection steel plates 14 are arranged at the first bevel gear, the second bevel gear, the third bevel gear, the fourth bevel gear and the fifth bevel gear, the steel plates 14 can protect the transmission mechanism, the transmission mechanism is prevented from being rusted and damaged by contacting with water in soil, and meanwhile, the transmission mechanism can be guaranteed to operate in a stable environment.

The gate frame is the U-shaped structure, and the inboard of gate framework is equipped with U-shaped spout 61, 5 slidable mounting of gate panel are in the U-shaped spout 61 of gate frame 6, and the U-shaped spout 61 of 6 inboard U-shaped spouts 61 of gate panel and 5 both sides of gate panel and bottom 61 looks adaptations, because 5 slidable mounting of gate panel are in the U-shaped spout 61 of gate frame 6, very big like this has increased the area of contact between gate panel 5 and gate frame 6, the tortuosity of gate panel 5 with 6 junctions of gate frame has been increased, make the leakproofness between gate and the gate frame 6 obtain very big improvement, can effectively prevent the phenomenon of leaking, it provides convenience to irrigate the accuse water for the agricultural.

During the operation process of the device, the first rotating shaft 12 is rotated through the rotation of the manual handle 11 or the motor 2, the first bevel gear 13 rotates, the first bevel gear 13 and the third bevel gear 31 are meshed with the third bevel gear 31 to rotate, the second rotating shaft 3 rotates around the bearing, the fourth bevel gear 32 and the third bevel gear 31 are coaxial, the fourth bevel gear 32 rotates, the fourth bevel gear 32 and the fifth bevel gear 41 are in meshed transmission, the fifth bevel gear 41 drives the screw rod 4 to rotate, the nut 42 ascends, the nut 42 and the gate plate 5 are fixed through the connecting block 43, the gate plate 5 moves upwards along the U-shaped groove 61 in the gate frame 6, so that the gate is opened, and the flow detection module records water flow; when the gate needs to be closed, the manual handle 11 or the motor 2 rotates reversely, and the gate plate 5 moves downwards to close the gate in the same transmission process.

In the device, the parameters of the first, second, third and fifth bevel gears are the same, the modulus and the pressure angle of the fourth bevel gear 32 are the same as those of the first, second, third and fifth bevel gears, and the diameter of the fourth bevel gear 32 is twice of that of the first, second, third and fifth bevel gears, so that the rotation times of the manual handle 11 and the motor 2 can be reduced, and the gate can rapidly ascend and descend; the parameters of the first, second, third and fifth bevel gears are the same, the modulus and the pressure angle of the fourth bevel gear 32 and the first, second, third and fifth bevel gears are the same, and the diameter of the fourth bevel gear 32 is half of that of the first, second, third and fifth bevel gears, so that the lifting of the gate plate 5 can be controlled more accurately, and the manual handle 11 and the motor 2 can rotate more laborsavingly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention, the technical solution and the utility model concept of the present invention equivalent or changed within the technical scope of the present invention.

Claims (6)

1. A hidden gate opening and closing device comprises an opening and closing machine, a motor, a gate and a transmission mechanism, and is characterized in that a manual handle is arranged in the opening and closing machine, a first rotating shaft is arranged on the manual handle, a first bevel gear is arranged on the first rotating shaft, an opening and closing machine shell is arranged outside the first rotating shaft, a second bevel gear is arranged on an output shaft of the motor and meshed with the first bevel gear, a third bevel gear is further meshed with the first bevel gear and arranged at one end of a second rotating shaft, a fourth bevel gear is arranged at the other end of the second rotating shaft, a bearing support is arranged on the second rotating shaft, a fifth bevel gear is meshed with the fourth bevel gear and arranged on a screw rod, the screw rod is vertically arranged, the screw rod is axially and radially fixed, a nut is arranged at the bottom of the screw rod, and can rotatably lift on the screw rod, the nut is fixed with the gate plate through a connecting block, the gate plate is arranged in the gate frame, and the manual handle is arranged outside the ground.

2. The concealed gate opening and closing device according to claim 1, wherein a protective cover is provided on the outer side of the opening and closing device, the top of the protective cover is detachable, the bottom and the periphery of the protective cover are constructed with anti-seepage mortar, and the top is covered by a stainless steel cover.

3. The concealed gate opening and closing device according to claim 1, wherein a flow detection module is provided at the gate, and a processing module and a communication module are provided at the opening and closing device.

4. The concealed gate opening and closing device according to claim 3, wherein a solar panel is disposed outside the opening and closing device, the solar panel is electrically connected to a storage battery, and the storage battery is electrically connected to a motor.

5. The concealed gate opening and closing device of claim 1, wherein the first, second, third, fourth and fifth bevel gears are provided with protective steel plates.

6. The concealed gate opening and closing device of claim 1, wherein the gate frame is U-shaped, and the inside of the gate frame is provided with a U-shaped sliding slot, the gate plate is slidably mounted in the U-shaped sliding slot of the gate frame, and the U-shaped sliding slot inside the gate frame is matched with the U-shaped sliding slots at the two sides and the bottom of the gate plate.

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