CN213976685U

CN213976685U - Single track hangs and lifts by crane hanging beam controlling means

Info

Publication number: CN213976685U
Application number: CN202023127444.1U
Authority: CN
Inventors: 徐福革; 李英光; 张武义; 沈宏伟; 刘德利; 许信发; 邓前峰; 蔡晓杰
Original assignee: Anhui Sino Czech Mining Transportation Equipment Co ltd
Current assignee: Anhui Sino Czech Mining Transportation Equipment Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-17
Anticipated expiration: 2030-12-23

Abstract

The utility model belongs to the technical field of monorail cranes, in particular to a monorail crane lifting beam control device, which comprises a lifting pilot valve I, a lifting pilot valve II, a lifting pilot valve III, a lifting pilot valve IV, a container pilot valve I, a container pilot valve II, a container pilot valve III and a container pilot valve IV; the lifting pilot valve I is connected with an A port of the lifting motor I, and the lifting pilot valve II is connected with a B port of the lifting motor I; the lifting pilot valve III is connected with the port A of the lifting motor II, and the lifting pilot valve IV is connected with the port B of the lifting motor II; the container pilot valve I is connected with a rod cavity of the container oil cylinder I, and the container pilot valve II is connected with a rodless cavity of the container oil cylinder I; and the container pilot valve III is connected with a rod cavity of the container oil cylinder II, and the container pilot valve IV is connected with a rodless cavity of the container oil cylinder II. Compared with the prior art, the monorail hoisting beam with the added remote control device can provide more stable control.

Description

Single track hangs and lifts by crane hanging beam controlling means

Technical Field

The utility model belongs to the technical field of the single track hangs, concretely relates to single track hangs hanging beam controlling means.

Background

The diesel engine monorail crane hoisting beam is realized through manual operation in the tunnel use, and is more time-consuming and laborious, and work efficiency is lower. The remote control operation can not be realized, the safety coefficient is low, and the mine modernization management is not facilitated.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a single-rail hoisting beam control device.

The utility model discloses a realize through following technical scheme: a monorail crane lifting beam control device comprises a lifting pilot valve I, a lifting pilot valve II, a lifting pilot valve III, a lifting pilot valve IV, a container pilot valve I, a container pilot valve II, a container pilot valve III and a container pilot valve IV; the lifting pilot valve I is connected with an A port of the lifting motor I, and the lifting pilot valve II is connected with a B port of the lifting motor I; the lifting pilot valve III is connected with the port A of the lifting motor II, and the lifting pilot valve IV is connected with the port B of the lifting motor II; the container pilot valve I is connected with a rod cavity of the container oil cylinder I, and the container pilot valve II is connected with a rodless cavity of the container oil cylinder I; the container pilot valve III is connected with a rod cavity of the container oil cylinder II, and the container pilot valve IV is connected with a rodless cavity of the container oil cylinder II; the lifting system is respectively connected with oil passages of a lifting pilot valve I, a lifting pilot valve II, a lifting pilot valve III, a lifting pilot valve IV, a container pilot valve I, a container pilot valve II, a container pilot valve III and a container pilot valve IV; the lifting pilot valve I, the lifting pilot valve II, the lifting pilot valve III, the lifting pilot valve IV, the container pilot valve I, the container pilot valve II, the container pilot valve III and the container pilot valve IV are all provided with corresponding mining intrinsic safety type controllers, and the mining intrinsic safety type controllers are controlled by signals of mining intrinsic safety type remote control transmitters.

Furthermore, the lifting pilot valve I, the lifting pilot valve II, the lifting pilot valve III, the lifting pilot valve IV, the container pilot valve I, the container pilot valve II, the container pilot valve III and the container pilot valve IV are integrated into a whole.

Furthermore, incoming oil of the lifting system enters the lifting pilot valve I, the lifting pilot valve II, the lifting pilot valve III, the lifting pilot valve IV, the container pilot valve I, the container pilot valve II, the container pilot valve III and the container pilot valve IV from a filter and a one-way valve.

The utility model has the advantages that: compared with the prior art, the monorail hoisting beam with the remote control device is more stable in control, time and labor are saved, and the working efficiency is greatly improved. The remote control operation is realized, the safety factor is high, and the mine modernization management is facilitated.

Drawings

FIG. 1 is a hydraulic schematic diagram of the present invention;

in the figure, 1, lift by crane pilot valve I, 2, lift by crane pilot valve II, 3, lift by crane pilot valve III, 4, lift by crane pilot valve IV, 5, container pilot valve I, 6, container pilot valve II, 7, container pilot valve III, 8, container pilot valve IV, 9, lift by crane motor I, 10, lift by crane motor II, 11, container hydro-cylinder I, 12, container hydro-cylinder II, 13, filter, 14, check valve.

Detailed Description

The invention will be further explained below with reference to the drawings and examples.

As shown in fig. 1, a monorail crane lifting beam control device comprises a lifting pilot valve I1, a lifting pilot valve II 2, a lifting pilot valve III 3, a lifting pilot valve IV 4, a container pilot valve I5, a container pilot valve II 6, a container pilot valve III 7 and a container pilot valve IV 8; the lifting pilot valve I1 is connected with an A port of a lifting motor I9, and the lifting pilot valve II 2 is connected with a B port of the lifting motor I9; the lifting pilot valve III 3 is connected with an A port of the lifting motor II 10, and the lifting pilot valve IV 4 is connected with a B port of the lifting motor II 10; the container pilot valve I5 is connected with a rod cavity of the container oil cylinder I11, and the container pilot valve II 6 is connected with a rodless cavity of the container oil cylinder I11; the container pilot valve III 7 is connected with a rod cavity of the container oil cylinder II 12, and the container pilot valve IV 8 is connected with a rodless cavity of the container oil cylinder II 12; the lifting system is respectively connected with oil paths of a lifting pilot valve I1, a lifting pilot valve II 2, a lifting pilot valve III 3, a lifting pilot valve IV 4, a container pilot valve I5, a container pilot valve II 6, a container pilot valve III 7 and a container pilot valve IV 8. As the improvement of this embodiment, I1 of lift by crane pilot valve, II 2 of lift by crane pilot valve, lift by crane pilot valve III 3, lift by crane pilot valve IV 4, container pilot valve I5, container pilot valve II 6, container pilot valve III 7 and container pilot valve IV 8 are integrated as an organic whole, adopt the integrated valve to use more conveniently.

The working principle of the control device is as follows: the incoming oil of the hoisting system enters the oil inlet cavities of the hoisting pilot valve I1, the hoisting pilot valve II 2, the hoisting pilot valve III 3, the hoisting pilot valve IV 4, the container pilot valve I5, the container pilot valve II 6, the container pilot valve III 7, the container pilot valve IV 8 and the corresponding main distribution valves from the filter 13 and the one-way valve 14; the hoisting pilot valve I1 operates at a right station, an oil inlet is formed in an opening A of a hoisting motor I9, and the motor moves forwards; and 3, the lifting pilot valve III 3 acts on the right station, the oil is fed from the port A of the lifting motor II 10, and the motor moves forwards. The hoisting pilot valve II 2 operates at the right station, oil enters a port B of a hoisting motor I9, and the motor retreats; and (4) the hoisting pilot valve IV 4 acts on the right station, the oil enters the port B of the hoisting motor II 10, and the motor retreats.

The container pilot valve I5 acts on the right station, the oil is fed into a rod cavity of the container oil cylinder I11, and the container is closed; and (3) the container pilot valve III 7 acts on the right station, the oil is fed into the rod cavity of the container oil cylinder II 12, and the container is closed. The right station of the container pilot valve II 6 acts, the rodless cavity of the container oil cylinder I11 is filled with oil, and the container is opened; and (4) the container pilot valve IV 8 acts on the right station, the rodless cavity of the container oil cylinder II 12 is filled with oil, and the container is opened.

The lifting pilot valve I1, the lifting pilot valve II 2, the lifting pilot valve III 3, the lifting pilot valve IV 4, the container pilot valve I5, the container pilot valve II 6, the container pilot valve III 7 and the container pilot valve IV 8 are all provided with corresponding mining intrinsic safety type controllers, and the mining intrinsic safety type controllers are controlled by signals of the mining intrinsic safety type remote control transmitters. The mining intrinsic safety type remote control transmitter transmits a signal to a mining intrinsic safety type controller (remote control receiver) according to a relative button, the mining intrinsic safety type controller (remote control receiver) receives the corresponding signal to enable a corresponding pilot valve to act, hydraulic oil enables a motor to advance or retreat, a piston rod of a container oil cylinder extends out or returns, and all action programs are completed.

Claims

1. The utility model provides a monorail crane hanging beam controlling means which characterized in that: the device comprises a lifting pilot valve I (1), a lifting pilot valve II (2), a lifting pilot valve III (3), a lifting pilot valve IV (4), a container pilot valve I (5), a container pilot valve II (6), a container pilot valve III (7) and a container pilot valve IV (8); the lifting pilot valve I (1) is connected with an A port of a lifting motor I (9), and the lifting pilot valve II (2) is connected with a B port of the lifting motor I (9); the lifting pilot valve III (3) is connected with an A port of a lifting motor II (10), and the lifting pilot valve IV (4) is connected with a B port of the lifting motor II (10); the container pilot valve I (5) is connected with a rod cavity of the container oil cylinder I (11), and the container pilot valve II (6) is connected with a rodless cavity of the container oil cylinder I (11); the container pilot valve III (7) is connected with a rod cavity of the container oil cylinder II (12), and the container pilot valve IV (8) is connected with a rodless cavity of the container oil cylinder II (12); the lifting system is respectively connected with oil ways of a lifting pilot valve I (1), a lifting pilot valve II (2), a lifting pilot valve III (3), a lifting pilot valve IV (4), a container pilot valve I (5), a container pilot valve II (6), a container pilot valve III (7) and a container pilot valve IV (8); the lifting pilot valve I (1), the lifting pilot valve II (2), the lifting pilot valve III (3), the lifting pilot valve IV (4), the container pilot valve I (5), the container pilot valve II (6), the container pilot valve III (7) and the container pilot valve IV (8) are all provided with corresponding mining intrinsic safety type controllers, and the mining intrinsic safety type controllers are controlled by signals of mining intrinsic safety type remote control transmitters.

2. A monorail crane lifting beam control apparatus as defined in claim 1, wherein: the lifting pilot valve I (1), the lifting pilot valve II (2), the lifting pilot valve III (3), the lifting pilot valve IV (4), the container pilot valve I (5), the container pilot valve II (6), the container pilot valve III (7) and the container pilot valve IV (8) are integrated into a whole.

3. A monorail crane lifting beam control apparatus as defined in claim 1, wherein: the incoming oil of the lifting system enters the lifting pilot valve I (1), the lifting pilot valve II (2), the lifting pilot valve III (3), the lifting pilot valve IV (4), the container pilot valve I (5), the container pilot valve II (6), the container pilot valve III (7) and the container pilot valve IV (8) through a filter (13) and a one-way valve (14).