CN2499286Y

CN2499286Y - Hopper alarm for tip lorry

Info

Publication number: CN2499286Y
Application number: CN 01251102
Authority: CN
Inventors: 董明贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-21
Filing date: 2001-10-21
Publication date: 2002-07-10
Anticipated expiration: 2011-10-21

Abstract

The utility model belongs to a hopper alarm for tip lorry. A controller is arranged at a hopper of the tip lorry , the controller K1 is a mechanical switch, an upper support plate and a lower support plate are arranged in a machine shell, a pressure spring is arranged between the upper support plate and the lower support plate and a carrier rod is connected with the controller below via the machine shell and the upper support plate; a power positive pole goes through a resistor R1, a ZD indicating lamp, a RD fuse, a switch K and a negative plate via the controller k1to form a loop to light an indicating lamp. The power positive pole goes through a resistor R2 via the controller k1, provides table voltage to a circuit of a buzzer YD or a voice device DF via a stabilivolt D, and goes through a RD fuse, the power switch K and a negative pole to form a loop to enable the buzzer YD or the voice device DF of the alarming system to alarm. The device has the advantages of a simple structure, low cost, safety and reliability and strong practicability.

Description

Motor-tilter goods bucket annunciator

The utility model relates to a kind of auto control system in vehicles or its parts, particularly a kind of motor-tilter goods bucket annunciator.

At present, because of motor-tilter under steam, the goods bucket often takes place rise phenomenon because the driver do not know, cause to scratch communication line, electric power circuit, program circuit, suspended pipe line, especially hit in accidents such as bridges.The utility model has designed a kind of motor-tilter goods bucket annunciator for addressing this problem, can actv., control the rise of goods bucket timely, avoid the generation of accident.This apparatus structure is simple, and cost is low, has the control effect of good goods bucket.

The utility model is achieved in that motor-tilter goods bucket annunciator is to adopt at tipping bucket vehicle frame goods bucket place a circuit controller to be housed, controller K1 is a mechanical switch, mounting plate and bottom plate are housed in casing, bottom plate is fixed in the casing by check screw, between mounting plate and bottom plate, has pressure spring, mounting plate is fixed in the casing by screw, and push rod is connected with the controller of bottom with mounting plate by casing; Positive source via controller K1 to R1 resistance, ZD indicator lamp, RD wire fuse, K switch constitute the loop to negative pole, make indicator lamp bright.Positive source via controller K1 to R2 resistance offers buzzer phone YD or speech sound device DF circuit through the D stabilivolt, gets burning voltage, and to the RD wire fuse, source switch K constitutes the loop to negative pole, and warning buzzer phone YD or speech sound device DF are reported to the police.

During work, when motor-tilter goods bucket rises when leaving vehicle frame, controller K1 switch is under the effect of spring, and energized makes bright and buzzer phone YD of alarm lamp ZD or speech sound device DF circuit send alarm sound; When the tipping bucket wagon box falls when being placed on the vehicle frame, controller K1 closes, and cuts off the electricity supply alarm lamp ZD is gone out, and buzzer phone YD or speech sound device DF circuit are closed.

The utlity model has simple in structurely, cost is low, and is safe and reliable, practical characteristics.Can be used for the control of tip lorry goods bucket, the generation of actv. control goods trolley accident.

Concrete structure of the present utility model and embodiment are provided by the following drawings.

Fig. 1 is a circuit controling drawing of the present utility model.

Fig. 2 is the controller K1 structural representation in the circuit controling drawing of Fig. 1.

Below in conjunction with accompanying drawing concrete structure of the present utility model and embodiment are described further.

Embodiment, see shown in Fig. 1,2: a circuit controller is equipped with at the place at tipping bucket vehicle frame goods bucket, controller K1 is a mechanical switch, mounting plate 7 and bottom plate 8 are housed in casing 3, bottom plate 8 is fixed in the casing 3 by check screw 6, have pressure spring 4 between mounting plate 7 and bottom plate 8, mounting plate 7 is fixed in the casing 3 by screw 2, and push rod 1 is connected with the controller 5 of bottom with mounting plate 7 by casing 3; Positive source via controller K1 to R1 resistance, ZD indicator lamp, RD wire fuse, K switch constitute a loop to negative plate, make indicator lamp bright.Positive source via controller K1 to R2 resistance offers buzzer phone YD or speech sound device DF circuit through the D stabilivolt, gets burning voltage, and to the RD wire fuse, source switch K constitutes another loop to negative pole, and warning buzzer phone YD or speech sound device DF are reported to the police.

Claims

1, a kind of motor-tilter goods bucket annunciator, it is characterized in that: a controller is equipped with at the place at tipping bucket vehicle frame goods bucket, controller K1 is a mechanical switch, mounting plate (7) and bottom plate (8) are housed in casing (3), bottom plate (8) is fixed in the casing (3) by check screw (6), between mounting plate (7) and bottom plate (8), has pressure spring (4), mounting plate (7) is fixed in the casing (3) by screw (2), and push rod (1) is connected with the controller (5) of bottom with mounting plate (7) by casing (3); Positive source via controller K1 to R1 resistance, ZD indicator lamp, RD wire fuse, K switch constitute a loop to negative plate; Positive source via controller K1 to R2 resistance offers buzzer phone YD or speech sound device DF circuit through the D stabilivolt, and to the RD wire fuse, source switch K constitutes another loop to negative pole.