CN217298856U

CN217298856U - Gate opening and closing control device

Info

Publication number: CN217298856U
Application number: CN202121157294.0U
Authority: CN
Inventors: 陈惠良; 陈丽佳
Original assignee: Changshu Canon Elevator Accessories Co ltd
Current assignee: Changshu Canon Elevator Accessories Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-08-26
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a gate on-off control device, including tow formula headstock gear, shaft coupling, speed reduction master gear axle, speed reduction from gear shaft, reduction gears and set up the master gear on reduction gears and follow the gear, the both sides of tow formula headstock gear are connected with speed reduction master gear axle through the shaft coupling respectively, speed reduction master gear axle be connected with the master gear on the reduction gears respectively, the speed reduction is connected with the follow gear on the reduction gears respectively from the gear shaft, the master gear links together with meshing from between the gear. In this way, the utility model provides a gate start-stop control device is applied to intelligent remote operation gate start-stop control system, through the oscilaltion operation of the device control gate, and intelligent degree is high, the operation of being convenient for, and the noise is little, simultaneously, rotates in-process atress balanced good, guarantees to tow efficiency, can ensure the long-time steady operation of device.

Description

Gate opening and closing control device

Technical Field

The utility model relates to a hauler field especially relates to a gate start and stop control device, is applied to intelligent remote operation gate start and stop control system.

Background

The gate used in ship lock is also called 'chamber ship lock', and is a chamber-shaped hydraulic building for ensuring the ship to pass through the concentrated water level drop on the channel smoothly. Ship locks are one of the most widely used navigable buildings, built on lakes, rivers and canals. In order to overcome larger tidal ranges, the construction is also carried out at the mouths of rivers entering the sea and harbor basin mouths. Consists of a lock chamber, a lock head, a lock gate, a navigation channel and corresponding equipment. When the ship moves upwards, the gate chamber is drained, the downstream gate is opened when the indoor water level is flush with the downstream water level, the ship enters the gate chamber, the downstream gate is closed immediately, water is poured into the gate chamber, the upstream gate is opened when the water level of the gate chamber is level with the upstream water level, and the ship moves out of the gate chamber and enters the upstream channel. The opposite is true when going downstream.

The lifting equipment of the existing domestic gate is a simple manually operated mechanical lifting device, two speed reducing mechanisms are usually adopted to be directly connected through a rotating shaft, the lifting of the gate is controlled through a single mechanical structure, the noise is high, manual observation is needed, field operation and climbing operation are carried out, time and labor are wasted, and certain risks are realized.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a gate start/stop control device is applied to intelligent remote operation gate start/stop control system, through the oscilaltion operation of the device control gate, and intelligent degree is high, the operation of being convenient for, and the noise is little, simultaneously, rotates in-process atress balanced good, guarantees to tow efficiency, can ensure the long-time steady operation of device.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a gate on-off control device, including towing formula headstock gear, shaft coupling, speed reduction master gear axle, speed reduction from gear shaft, reduction gears and set up master gear and the slave gear on reduction gears, the both sides of towing formula headstock gear are connected with speed reduction master gear axle through the shaft coupling respectively, speed reduction master gear axle be connected with the master gear on the reduction gears respectively, the speed reduction is connected with the slave gear on the reduction gears respectively from the gear shaft, the master gear with from mesh link together between the gear.

In a preferred embodiment of the present invention, the traction hoist is provided with an encoder and a PLC controller, the encoder and the PLC controller form a control system, and are connected to communicate with the outside to establish remote control.

In a preferred embodiment of the present invention, the number of the hoist is 1.

In a preferred embodiment of the present invention, the number of the coupling, the deceleration main gear shaft, the deceleration slave gear shaft and the deceleration mechanism is 2, and the two are symmetrically disposed on the left and right sides of the hoist respectively.

In a preferred embodiment of the present invention, the speed reducing mechanism is further provided with a roller and a roller support, the roller is disposed on the speed reducing slave gear shaft, and is fixed on the roller support from the supports at both ends of the gear shaft through speed reduction.

In a preferred embodiment of the present invention, the roller is located above the roller support, and the roller is further wound with a steel wire rope.

The utility model has the advantages that: the utility model provides a pair of gate start-stop control device is applied to intelligent remote operation gate start-stop control system, through the oscilaltion operation of the device control gate, and intelligent degree is high, the operation of being convenient for, and the noise is little, simultaneously, rotates in-process atress balanced good, guarantees to tow efficiency, can ensure the long-time steady operation of device.

Drawings

FIG. 1 is a top view of a preferred embodiment of the gate open/close control device of the present invention;

FIG. 2 is a side view of FIG. 1;

the parts in the drawings are numbered as follows: 1. the device comprises a traction hoist, 2, a speed reducing mechanism, 3, a speed reducing master gear shaft, 4, a speed reducing slave gear shaft, 5, a coupler, 6, a PLC (programmable logic controller), 7, an encoder, 21, a master gear, 22, a slave gear, 23, a roller, 24, a roller support, 25, a steel wire rope, 41 and a support.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1, an embodiment of the present invention includes:

a gate opening and closing control device comprises a traction type opening and closing machine 1, a speed reducing mechanism 2, a speed reducing main gear shaft 3, a speed reducing auxiliary gear shaft 4 and a coupler 5.

The speed reducing mechanism 2 is provided with a main gear 21 and a driven gear 22, two sides of the traction hoist 1 are respectively connected with a speed reducing main gear shaft 3 through a coupler 5, the speed reducing main gear shaft 3 is respectively connected with the main gear 21 on the speed reducing mechanism 2, the speed reducing driven gear shafts 4 are respectively connected with the driven gear 22, and the main gear 21 and the driven gear 22 are meshed and connected together.

As shown in fig. 2, the speed reducing mechanism is further provided with a roller 23 and a roller support 24, the roller 23 is arranged on the speed reducing slave gear shaft 4, and is fixed on the roller support 24 through the brackets 41 at the two ends of the speed reducing slave gear shaft 4. The roller 23 is positioned above the roller support 24, and a steel wire rope 25 is wound on the roller 23.

Wherein the slave gear 22 is installed on the inner side of the deceleration slave gear shaft 4 and is connected with the deceleration master gear shaft 3 through the mesh-connected master gear 21.

In this embodiment, the number of the traction hoist is 1; the number of the couplings 4, the number of the speed-reducing main gear shafts 3, the number of the speed-reducing auxiliary gear shafts 4 and the number of the speed-reducing mechanisms 2 are 2, and the couplings, the speed-reducing main gear shafts, the speed-reducing auxiliary gear shafts 4 and the speed-reducing mechanisms 2 are symmetrically arranged on the left side and the right side of the traction hoist 1 respectively.

The synchronous operation of the two speed reducing mechanisms 2 is controlled by one traction hoist 1, the stress balance is good in the rotating process, the traction efficiency is ensured, and therefore the lifting stability of the gate is effectively controlled. Meanwhile, when the traction hoist 1 runs, the noise is low, and the running is efficient and stable.

Further, an encoder 7 and a PLC (programmable logic controller) 6 are arranged on the traction hoist 1, the encoder 7 and the PLC 6 form a control system, and the control system is in communication connection with the outside to establish remote control. The PLC 6 controls the operation of the traction hoist 1 according to the data sent by the encoder 7 to operate the up-and-down operation of the gate, the degree of energy conversion is high, and the up-and-down lifting operation of the gate is controlled by the device.

The working principle is as follows: the remote operation sends an instruction to a control system consisting of the PLC 6 and the encoder 7 through a communication signal, the traction hoist 1 is operated, and the lifting control of the gate is realized. The traction hoist 1 controls the rotation of the master gear 21 and the slave gear 22 through the speed reduction master gear shaft 3, the slave gear 22 drives the speed reduction slave gear shaft 4 to rotate, the speed reduction slave gear shaft 4 drives the roller 23 to rotate, and the roller 23 controls the up-and-down lifting operation of the gate through the length of a steel wire rope 25 on the roller 23 when rotating. The traction hoist has the advantages that the stress balance is good in the rotation process, the traction efficiency is guaranteed, and the long-time stable operation of the traction hoist can be guaranteed.

The utility model provides a gate start-stop control device is with prior art's difference characteristic does:

1. the synchronous operation of the two speed reducing mechanisms is controlled by one traction hoist, the stress balance is good in the rotating process, the traction efficiency is ensured, and therefore the lifting stability of the gate is effectively controlled;

2. when the traction hoist 1 runs, the noise is low, and the running is efficient and stable;

3. the PLC controller intelligently controls the running of the traction hoist according to the coded data on the traction hoist, the intelligent degree is high, and the device controls the up-and-down lifting operation of the gate.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The gate opening and closing control device is characterized by comprising a traction type opening and closing machine, a coupler, a deceleration main gear shaft, a deceleration slave gear shaft, a deceleration mechanism, a main gear and a slave gear, wherein the main gear and the slave gear are arranged on the deceleration mechanism, two sides of the traction type opening and closing machine are respectively connected with the deceleration main gear shaft through the coupler, the deceleration main gear shaft is respectively connected with the main gear on the deceleration mechanism, the deceleration slave gear shaft is respectively connected with the slave gear on the deceleration mechanism, and the main gear is meshed with the slave gear.

2. The gate opening and closing control device according to claim 1, wherein the traction hoist is provided with an encoder and a PLC controller, the encoder and the PLC controller form a control system, and the encoder and the PLC controller are in communication connection with the outside to establish remote control.

3. The gate opening/closing control device according to claim 1, wherein the number of the traction hoist is 1.

4. The gate opening and closing control device according to claim 3, wherein the number of the coupling, the speed reduction master gear shaft, the speed reduction slave gear shaft and the speed reduction mechanism is 2, and the two are respectively and symmetrically arranged at the left side and the right side of the traction hoist.

5. The device for controlling opening and closing of a gate according to claim 4, wherein the speed reducing mechanism is further provided with a roller and a roller support, the roller is arranged on the speed reducing slave gear shaft and is fixed on the roller support through supports at both ends of the speed reducing slave gear shaft.

6. The gate opening and closing control device according to claim 5, wherein the roller is positioned above the roller support, and a steel wire rope is wound on the roller.