CN203171519U - Magnetic choke-falling-resistant socket spanner - Google Patents

Abstract

The utility model relates to a magnetic choke-falling-resistant socket spanner and belongs to the technical field of petroleum tools. The magnetic choke-falling-resistant socket spanner is composed of a rod body, a socket, a fixing pin, a magnet and an operating handle, wherein one end of the rod body is connected with the operating handle, and the other end of the rod body is connected with the socket; the magnet is connected in an inner hole of the socket, and the fixing pin penetrates through the circumference of the socket to fix the magnet; the inner hole of the socket is hexagonal, an extending part is arranged on the portion, in front of the magnet, of the inner hole, and the magnet is in the shape of a hexagonal prism or a hexagonal sheet. The magnetic choke-falling-resistant socket spanner has the advantages that a good safe operating environment is provided for an operator, so that the operator is free of worries during the operation; the socket spanner avoids unnecessary loss resulting from a series of chain mistakes in operation caused by the situation that the operator does not install a choke because the operator is afraid that the choke will fall into a choke sleeve; the socket spanner is simple in structure, fast to operate, convenient to machine and maintain, practical and low in cost, effectively prevents the fault that the choke slips out of the socket spanner and falls into the choke sleeve, and ensures normal production of an oil well.

Description

The anti-lost oil nozzle box spanner of a kind of magnetic-type

Technical field

The utility model relates to the anti-lost oil nozzle box spanner of a kind of magnetic-type, belongs to the petroleum tool technical field.

Background technology

Need control oil pump capacity by the oil nozzle of changing in the oil nozzle cover when oil gas well recovers the oil at present, checking and changing oil nozzle is an important process guaranteeing the oil well ordinary production.But in the operating process, oil nozzle is got to be come out through oil well mouthpiece cover is deviate to be stuck in by regular meeting from box spanner in, so just must employ electrogas welding and take out oil nozzle from oil pipe, and is so namely dangerous at the scene, had a strong impact on oil well ordinary production and employee operation again.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of magnetic-type anti-lost oil nozzle box spanner, solves the problem that present on-the-spot oil nozzle comes off, and guarantees the ordinary production of oil well.

The anti-lost oil nozzle box spanner of a kind of magnetic-type is made up of the body of rod, sleeve, steady pin, magnet, operating grip;

One end attended operation handle of the body of rod;

The other end branch sleeve of the body of rod;

There is magnet to connect in the endoporus of sleeve, passed the circumference fixed magnet of sleeve by steady pin;

The endoporus of sleeve is the hexagonal endoporus; Endoporus before magnet has prolongation, and magnet is hexagonal cylindricality or hexagonal sheet shape.

When changing, checking the oil nozzle operation, deviate from from box spanner for preventing oil nozzle, installed powerful magnet additional at the front end of oil nozzle box spanner, and with the installation of magnet and change the position and be designed to detachable.

The fault that oil nozzle is deviate from from box spanner just can not take place checking or changing in the operating process of oil nozzle in the employee like this, is convenient to replacing and the cleaning of magnet in the box spanner simultaneously yet.

Effectively effect is for providing a good secure operating environment to the operative employee, the employee is without fear of an attack from the rear in operation again, avoided a series of chain operating mistake that uneasy charge of oil mouth produces because fear oil nozzle to fall into the oil nozzle cover, and the unnecessary loss that causes.And it is simple in structure, swift to operate, and convenient processing and maintenance, practicality, cost are low, has effectively prevented oil nozzle to deviate from the generation that box spanner is fallen into mouthpiece cover internal fault, has guaranteed the ordinary production of oil well.

Description of drawings

When considered in conjunction with the accompanying drawings, by the reference following detailed, can more completely understand the utility model better and learn wherein many attendant advantages easily, but accompanying drawing described herein is used to provide further understanding of the present utility model, constitute a part of the present utility model, illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model, as figure wherein:

Fig. 1 is side-looking structural representation of the present invention;

Fig. 2 looks the part section structural representation for master of the present invention.

Below in conjunction with drawings and Examples the utility model is further specified.

The specific embodiment

Obviously, the many modifications and variations done based on aim of the present utility model of those skilled in the art belong to protection domain of the present utility model.

Embodiment 1: as shown in Figure 1 and Figure 2, the anti-lost oil nozzle box spanner of a kind of magnetic-type is made up of the body of rod 5, sleeve 2, steady pin 3, magnet 1, operating grip 4;

One end attended operation handle 4 of the body of rod 5;

The other end branch sleeve 2 of the body of rod 5;

There is magnet 1 to connect in the endoporus of sleeve 2, passed the circumference fixed magnet 1 of sleeve 2 by steady pin 3;

The endoporus of sleeve 2 is the hexagonal endoporus; Endoporus before the magnet 1 of the endoporus of sleeve 2 has prolongation.

Magnet 1 is hexagonal cylindricality or hexagonal sheet shape.

Fixedly connected mode is with screw thread or welding.

As mentioned above, embodiment of the present utility model is explained, but as long as not breaking away from inventive point of the present utility model and effect in fact can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, such variation also all is included within the protection domain of the present utility model.

Claims (1)

1. the anti-lost oil nozzle box spanner of magnetic-type is characterized in that being made up of the body of rod, sleeve, steady pin, magnet, operating grip;

One end attended operation handle of the body of rod;

The other end branch sleeve of the body of rod;

There is magnet to connect in the endoporus of sleeve, passed the circumference fixed magnet of sleeve by steady pin;

The endoporus of sleeve is the hexagonal endoporus; Endoporus before magnet has prolongation; Magnet is hexagonal cylindricality or hexagonal sheet shape.

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