CN201448225U

CN201448225U - Full-function wired remote control device of concrete delivery pump

Info

Publication number: CN201448225U
Application number: CN2009200405500U
Authority: CN
Inventors: 邓振中; 唐绪文; 赵兴明; 李向军; 刘滨; 廖克斌
Original assignee: YANGZHOU LIUGONG CONSTRUCTION MACHINERY CO Ltd
Current assignee: YANGZHOU LIUGONG CONSTRUCTION MACHINERY CO Ltd
Priority date: 2009-04-29
Filing date: 2009-04-29
Publication date: 2010-05-05
Anticipated expiration: 2019-04-29

Abstract

The utility model relates to a full-function wired remote control device of a concrete delivery pump, which belongs to the technical field of concrete delivery pumps. The full-function wired remote control device is a structural improvement of an existing wired remote control device of a concrete delivery pump; a mixing forward rotor, a mixing reverse rotor, an accelerator +, an accelerator -, an S-pipe left inching button, an S-pipe right inching button and inching shifting switches are added on the basis of an existing structure; outgoing lines of each button and each switch are connected with a single chip microcomputer or an input end of a programmable controller PLC, and the outgoing lines are further controlled correspondingly by the single chip microcomputer or an output end of the programmable controller PLC. The wired remote control device has inter-locking protecting function by arranging the inching shifting switches, simple structure and strong practicability, realizes multifunction and high reliability, facilitates operation, and is favorable for improving construction efficiency.

Description

Concrete pump full-function wired remote control device

Technical field

The utility model relates to a kind of concrete pump full-function wired remote control device, belongs to technical field of concrete pumps.

Background technique

Concrete pump wired remote control device structure on the market is simple relatively at present, by the remote controller housing, tutorial light on the housing and urgency are stopped, just pump, anti-pump, left oil cylinder crawl, right oil cylinder inching button constitute, urgency on the housing is stopped, just pump, anti-pump, left oil cylinder crawl, the outlet of right oil cylinder inching button link to each other with single-chip microcomputer or programmable controller PLC input end, carry out control corresponding by single-chip microcomputer or programmable controller PLC output terminal again, there are problems such as function is simple, reliability is low in the wired remote control device of this structure.

Summary of the invention

The purpose of this utility model provides a kind of concrete pump full-function wired remote control device, there is the deficiency that function is simple, reliability is low at existing transfer pump wired remote control device, realize multi-functional and high reliability by the utility model, help easy to operate and the raising efficiency of construction.

The purpose of this utility model is achieved through the following technical solutions, a kind of concrete pump full-function wired remote control device, comprise single-chip microcomputer or programmable controller PLC, the remote controller housing, tutorial light on the housing and anxious stop, positive pump, anti-pump, left oil cylinder crawl, right oil cylinder inching button, it is characterized in that, also be provided with on the described housing stirring just change, stir counter-rotating, throttle+, throttle-, S manages left crawl, S manages right crawl and crawl diverter switch; The outlet of above-mentioned each button, switch links to each other with single-chip microcomputer or programmable controller PLC input end, carries out control corresponding by single-chip microcomputer or programmable controller PLC output terminal again; Stir just change, stir counter-rotating, throttle+, the inlet wire of throttle-button links to each other with the inlet wire of emergency stop button; S manages left crawl, S manages the inlet wire of right crawl, left oil cylinder crawl, right oil cylinder inching button and a side inlet wire of crawl diverter switch joins; Positive pump, the inlet wire of anti-pump button and the opposite side inlet wire of crawl diverter switch join.

The utility model is the improvement to existing concrete transfer pump wired remote control device structure; increasing to stir on the basis of existing structure just changes; stir counter-rotating; throttle+; throttle-; S manages left crawl; S manages right inching button and crawl diverter switch; each button; the outlet of switch links to each other with single-chip microcomputer or programmable controller PLC input end; carry out control corresponding by single-chip microcomputer or programmable controller PLC output terminal again; by being set, the crawl diverter switch had the interlock protection function; the utility model is simple in structure; practical; realized multi-functional and high reliability, easy-to-operat and help improving efficiency of construction.

Description of drawings

Fig. 1 is the utility model circuit connection diagram.

Embodiment

Further specify the utility model in conjunction with the accompanying drawings and embodiments; as shown in Figure 1; general line control unit is when comprising single-chip microcomputer or PLC programmable controller 1; has only tutorial light; suddenly stop J12; positive pump J2; anti-pump J3; left side oil cylinder crawl J10 and right oil cylinder crawl J11 function; function is fairly simple. and the utility model device has increased newly to stir except that above function is just changeing J8; stir counter-rotating J9; throttle+J4; throttle-J5; S manages left crawl J6; S manages right crawl J7 and crawl switching push button J1 position; function is more complete. in addition; at positive pump J2; anti-pump J3; left side oil cylinder crawl J10; right oil cylinder crawl J11; S manages left crawl J6; S manages right crawl J7 increases interlock protection; interlock protection is realized by crawl diverter switch J1; this switch is a three position switch; when toggle switch is removed to one side; could realize the control corresponding action; promptly as long as under positive pump (or anti-pump) state; left side oil cylinder crawl; right oil cylinder crawl; S manages left crawl; S manages right crawl less than output; otherwise; if left oil cylinder crawl (or right oil cylinder crawl; S manages left crawl; S manages the arbitrary button actions of right crawl); positive pump (or anti-pump) is not output; both can only switch by inching switch, guarantee the reliability of operation.

Claims

1. concrete pump full-function wired remote control device, comprise single-chip microcomputer or programmable controller PLC, the remote controller housing, tutorial light on the housing and anxious stop, positive pump, anti-pump, left oil cylinder crawl, right oil cylinder inching button, it is characterized in that, also be provided with on the described housing stirring just change, stir counter-rotating, throttle+, throttle-, S manages left crawl, S manages right crawl and crawl diverter switch; The outlet of above-mentioned each button, switch links to each other with single-chip microcomputer or programmable controller PLC input end, carries out control corresponding by single-chip microcomputer or programmable controller PLC output terminal again; Stir just change, stir counter-rotating, throttle+, the inlet wire of throttle-button links to each other with the inlet wire of emergency stop button; S manages left crawl, S manages the inlet wire of right crawl, left oil cylinder crawl, right oil cylinder inching button and a side inlet wire of crawl diverter switch joins; Positive pump, the inlet wire of anti-pump button and the opposite side inlet wire of crawl diverter switch join.