CN202909988U

CN202909988U - Magnetic induction electric control gun of high-pressure cleaning plunger pump

Info

Publication number: CN202909988U
Application number: CN 201220574289
Authority: CN
Inventors: 齐永健
Original assignee: TIANJIN TONG JIE HIGH PRESSURE PUMP CO Ltd
Current assignee: TIANJIN TONG JIE HIGH PRESSURE PUMP CO Ltd
Priority date: 2012-11-02
Filing date: 2012-11-02
Publication date: 2013-05-01
Anticipated expiration: 2022-11-02

Abstract

The utility model relates to a magnetic induction electric control gun of a high-pressure cleaning plunger pump. The magnetic induction electric control gun of the high-pressure cleaning plunger pump comprises a gun body, a gun tube, a nozzle, a trigger and a trigger seat. The gun tube is coaxially arranged on the front portion of the gun body. The nozzle is arranged on the end portion of the gun tube. The trigger and the trigger seat are arranged at the lower end of the back portion of the gun body. The trigger and the trigger seat are arranged opposite to each other. The magnetic induction electric control gun of the high-pressure cleaning plunger pump is characterized in that an induction approach switch is arranged on the upper portion inside the trigger seat. A through hole is formed in the trigger seat which is located above the induction approach switch and corresponding to the trigger. A trigger head is arranged on the trigger corresponding to the through hole formed in the trigger seat. A permanent magnet is arranged on the lower bottom side of the trigger head in an embedded mode. The magnetic induction electric control gun of the high-pressure cleaning plunger pump is triggered in a magnetic induction mode, and is good in triggering effect, rapid in triggering speed, small in size, light in weight, long in service life, flexible, convenient to use, safe and reliable.

Description

The automatically controlled rifle of a kind of magnetic induction of high-pressure wash plunger displacement pump

Technical field

The utility model belongs to the high-pressure pump field, relates to the automatically controlled rifle of high-pressure wash plunger displacement pump, the automatically controlled rifle of especially a kind of magnetic induction of high-pressure wash plunger displacement pump.

Background technology

The executing agency of high-pressure wash plunger displacement pump includes Regulation Control valve, spray gun and various different shower nozzles, nozzle etc.Executing agency is the release terminal of high-pressure pump rated pressure and flow, and it is operation under the operating mode, provides reliable guarantee such as engineerings such as de-scaling cleanings.

At present, the spray gun of high-pressure wash plunger displacement pump adopts automatically controlled rifle usually, and mechanical trigger method is adopted in the startup percussion of automatically controlled rifle usually, and this trigger method is unreliable, and anti-load shock ability is relatively poor, and speed is slow, and the life-span is short.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art part, provides that fast, the anti-load shock ability of a kind of speed is strong, long working life, the convenient, flexible i.e. safety reliable automatically controlled rifle of magnetic induction of high-pressure wash plunger displacement pump again.

The purpose of this utility model is achieved through the following technical solutions:

The automatically controlled rifle of a kind of magnetic induction of high-pressure wash plunger displacement pump, comprise rifle body, gun barrel, nozzle, trigger and trigger housing, the anterior coaxial installation gun barrel of rifle body, nozzle is installed in end at gun barrel, trigger and trigger housing are installed in lower end, rifle body rear portion, trigger and trigger housing are installed in opposite directions, it is characterized in that: at the trigger housing internal upper part one inductive proximity switch is installed, the trigger housing of corresponding trigger is shaped with a through hole above inductive proximity switch, trigger at the made through hole of corresponding trigger housing is shaped with a trigger head, setting-in one permanent magnet in bottom side under this trigger head.

And described inductive proximity switch and permanent magnet all compress by housing pin and are fixedly mounted with.

The advantage of utility model and beneficial effect are:

1, this automatically controlled rifle adopts the automatically controlled rifle of magnetic induction way to trigger, and triggers effectively, and triggering speed is fast, and volume is little, and is lightweight, long working life, convenient, flexible, and safety, reliably.

2, this automatically controlled rifle overall structure is simple, and design science is reasonable, and inductive proximity switch and permanent magnet adopt the screw press-fit approach to install, and installing/dismounting is quick and convenient.

Description of drawings

Fig. 1 is the utility model structural front view (broken section);

Fig. 2 is the M section structure enlarged diagram of Fig. 1.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.

The automatically controlled rifle of a kind of magnetic induction of high-pressure wash plunger displacement pump, comprise rifle body 4, gun barrel 3, nozzle 1, trigger 5 and trigger housing 6, the anterior coaxial installation gun barrel of rifle body, nozzle is installed in end at gun barrel, trigger and trigger housing are installed in lower end, rifle body rear portion, trigger and trigger housing are installed in opposite directions, in the rear end of rifle body buttstrap 7 are installed also, in the bottom of gun barrel handle 2 are installed.

Innovative point of the present utility model is:

At the trigger housing internal upper part one inductive proximity switch 12 is installed, this approach switch compresses by housing pin 13 and is fixedly mounted with, and the trigger housing of corresponding trigger is shaped with a through hole 11 above inductive proximity switch.

Trigger at the made through hole of corresponding trigger housing is shaped with a trigger head 8, setting-in one permanent magnet 10 in bottom side under this trigger head, and this permanent magnet gives side compressing by thumb screw 9 and is installed on the trigger.Usually, reliable in order to install, permanent magnet also is stained with the AB viscose.

In the present embodiment accompanying drawing 2, two-dot chain line is depicted as the schematic diagram of trigger under the percussion state, and wherein, the permanent magnet on trigger under the percussion state is the 2-3 millimeter apart from the distance of inductive proximity switch.

Claims

1. the automatically controlled rifle of the magnetic induction of a high-pressure wash plunger displacement pump, comprise rifle body, gun barrel, nozzle, trigger and trigger housing, the anterior coaxial installation gun barrel of rifle body, nozzle is installed in end at gun barrel, trigger and trigger housing are installed in lower end, rifle body rear portion, trigger and trigger housing are installed in opposite directions, it is characterized in that: at the trigger housing internal upper part one inductive proximity switch is installed, the trigger housing of corresponding trigger is shaped with a through hole above inductive proximity switch, trigger at the made through hole of corresponding trigger housing is shaped with a trigger head, setting-in one permanent magnet in bottom side under this trigger head.

2. the automatically controlled rifle of the magnetic induction of high-pressure wash plunger displacement pump according to claim 1 is characterized in that: described inductive proximity switch and permanent magnet all compress by housing pin and are fixedly mounted with.