CN102765681A

CN102765681A - Forklift capable of detecting goods lifting height in real time

Info

Publication number: CN102765681A
Application number: CN201210259088XA
Authority: CN
Inventors: 吴坚; 朱鲲鹏
Original assignee: WUXI TAILITE SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: WUXI TAILITE SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2012-07-25
Filing date: 2012-07-25
Publication date: 2012-11-07

Abstract

The invention provides a forklift capable of detecting the goods lifting height in real time, which can accurately detect the goods lifting height in real time in the goods lifting process so as to improve the goods loading and unloading efficiency. The forklift comprises a mast and a fork, and is characterized in that the fork is mounted on a fork frame; the fork frame is mounted on the mast through a lifting mechanism; a pull rope displacement sensor is mounted between the fork frame and the mast in a connected way and connected with a signal processor in an electric control way; and the signal processor is connected with a display instrument in an electric control way.

Description

Can detect the fork truck of goods lifting altitude in real time

Technical field

The present invention relates to fork truck and make the field, be specially the fork truck that can detect lifting altitude in real time.

Background technology

Mostly existing fork truck is to rely on operating personal range estimation lifting altitude when promoting goods; Its visual observation receives operating personal eyesight factor affecting bigger; And forklift door frame also can block the operating personal sight line; So traditional lifting altitude accuracy rate that only relies on operating personal range estimation goods is lower, has a strong impact on cargo handing efficient.

Summary of the invention

To the problems referred to above, the invention provides the fork truck that can detect the goods lifting altitude in real time, it can accurately detect lifting altitude in real time in goods hoists process, improve cargo handing efficient.

Its technical scheme is such; It comprises door frame, pallet fork; Said pallet fork is installed on goods shelf, and said goods shelf is installed on door frame through lifting mechanism, it is characterized in that: be connected and installed with the stay cord displacement pickup between said goods shelf and the said door frame; Said stay cord displacement pickup and signal processor electricly connect, and said signal processor and display instrument electricly connect.

It is further characterized in that:

Said stay cord displacement pickup body-fixed is in the lower end of said door frame one lateral surface, at the same said lateral surface of said goods shelf support is installed, and said support is fixed in the stay cord end of said stay cord displacement pickup.

When adopting fork truck handling goods of the present invention; Its beneficial effect is: be connected and installed with the stay cord displacement pickup between goods shelf and the said door frame; The stay cord of goods shelf drive rope sensor is vertically pulled out during freight lifting, and the distance that rope sensor is pulled out according to stay cord is exported the continuous voltage signal of 0～5V, converses the freight lifting height behind the voltage signal input signal processor and output to instrument to show; It is simple in structure; Easy to use, testing result is accurate, can improve the handling efficiency of goods greatly.

Description of drawings

Fig. 1 can detect the fork lift truck structure scheme drawing of goods lifting altitude in real time for the present invention;

Fig. 2 is the left TV structure scheme drawing of Fig. 1;

Fig. 3 is a medium pulling rope displacement pickup automatically controlled signal diagram of circuit of the present invention.

The specific embodiment

See Fig. 1, Fig. 2 and Fig. 3; It comprises door frame 1, pallet fork 2 the present invention; Pallet fork 2 is installed on goods shelf 3, and goods shelf 3 is installed on door frame 1 through lifting mechanism, is connected and installed with stay cord displacement pickup 4 between goods shelf 3 and the door frame 1; Stay cord displacement pickup 4 electricly connects with signal processor 5, and signal processor 5 electricly connects with display instrument 6.Stay cord displacement pickup 4 body-fixed are in the lower end of door frame 1 one lateral surfaces, at the same lateral surface of goods shelf 3 support 7 are installed, and 7 supports are fixed in stay cord 8 ends of stay cord displacement sensing 4 devices.

Claims

1. can detect the fork truck of goods lifting altitude in real time; It comprises door frame, pallet fork; Said pallet fork is installed on goods shelf, and said goods shelf is installed on door frame through lifting mechanism, it is characterized in that: be connected and installed with the stay cord displacement pickup between said goods shelf and the said door frame; Said stay cord displacement pickup and signal processor electricly connect, and said signal processor and display instrument electricly connect.

2. the fork truck that can detect the goods lifting altitude in real time according to claim 1; It is characterized in that: said stay cord displacement pickup body-fixed is in the lower end of said door frame one lateral surface; Same said lateral surface at said goods shelf is equipped with support, and said support is fixed in the stay cord end of said stay cord displacement pickup.