CN210178346U

CN210178346U - Rotating assembly for petroleum logging instrument

Info

Publication number: CN210178346U
Application number: CN201920592586.3U
Authority: CN
Inventors: 陈挚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-03-24
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a rotating assembly for oil logging instrument, including connecting block and connecting rod, the guide slot has been seted up at the upper surface middle part of connecting block, the bottom intercommunication of guide slot has the fixed slot, the inside of fixed slot is provided with the pivot, the axis that the connecting rod runs through guide slot and pivot respectively and the upper surface middle part fixed connection of limiting plate, the bottom lower surface outside of pivot is provided with the second contact switch, the upper surface left side of limiting plate is provided with first contact switch, the standing groove has been seted up to the upper surface right-hand member of connecting block. The utility model discloses when steel wire cable releases its self torsion, can drive the connecting rod and rotate, run through the axis fixed connection of pivot through the connecting rod to can not drive the connecting block and rotate, when the axis of connecting rod and pivot takes place not hard up, through first contact switch and the contact of second contact switch, can make the warning light luminous, remind the staff, overhaul the change, convenient and fast.

Description

Rotating assembly for petroleum logging instrument

Technical Field

The utility model relates to a rotating assembly technical field specifically is a rotating assembly for oil logging instrument.

Background

At the in-process of going into the well, the instrument is hoisted, will release its self torsion because of the wire cable, if the instrument is direct and wire cable fixed connection, the instrument must can be along with wire cable clockwise or anticlockwise rotation, probably makes the instrument junction back of the knot, leads to the instrument to fall, causes economic loss, and traditional rotating assembly can produce wearing and tearing along with long-time the use, is not convenient for overhaul moreover and maintains, still has the probability to lead to droing of instrument. We therefore propose a swivel assembly for an oil logging instrument.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotating assembly for oil logging instrument has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotating assembly for oil logging instrument, includes connecting block and connecting rod, the guide slot has been seted up at the upper surface middle part of connecting block, the bottom intercommunication of guide slot has the fixed slot, the inside of fixed slot is provided with the pivot, the connecting rod runs through the axis of guide slot and pivot respectively and the upper surface middle part fixed connection of limiting plate, the bottom lower surface outside of pivot is provided with the second contact switch, the upper surface left side of limiting plate is provided with first contact switch, the standing groove has been seted up to the upper surface right-hand member of connecting block, the inside of standing groove is provided with the warning light, the top of connecting rod is provided with the go-between.

As an embodiment of the present invention, the connecting ring is disposed on the upper surface of the connecting plate, the first fixing hole and the second fixing hole are respectively disposed at four corners of the upper surface of the connecting plate and the upper surface of the top end of the connecting rod, and the connecting plate and the connecting rod are connected by the first fixing hole and the second fixing hole through the first bolt.

As a preferred embodiment of the present invention, a protective cover is disposed above the placement groove.

As a preferred embodiment of the utility model, the equal fixedly connected with locating plate in left side and the right side middle part of connecting block, the locating hole has been seted up at the upper surface middle part of locating plate, the locating plate runs through the locating hole with the second bolt and is connected.

As a preferred embodiment of the utility model, the inside lower extreme of connecting block is provided with the battery compartment, the inside of battery compartment is provided with the battery, first contact switch and second contact switch are all through battery and warning light electric connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a rotating assembly for oil logging instrument, the go-between that sets up steel wire cable and connecting rod top is connected, when steel wire cable releases its self torsion, can drive the connecting rod and rotate, the axis fixed connection who runs through the pivot through the connecting rod to can not drive the connecting block and rotate, when the axis of connecting rod and pivot takes place not hard up, through first contact switch and the contact of second contact switch, can make the warning light luminous, remind the staff, overhaul and change, convenient and fast.

2. The utility model relates to a rotating assembly for oil logging instrument, connecting plate run through first fixed orifices and second fixed orifices with the connecting rod through first bolt and are connected, because the go-between rubs with steel wire cable contact for a long time, have wearing and tearing, demolish first bolt, the change of the connecting plate of being convenient for.

3. The utility model relates to a rotating assembly for oil logging instrument is provided with the protective cover through the top of standing groove, can protect the warning light, improves the life of warning light.

4. The utility model relates to a rotating assembly for oil logging instrument runs through the locating hole through bit plate and second bolt and is connected, the fixed connection of the device of being convenient for and instrument.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a rotary assembly for an oil well logging instrument of the present invention;

fig. 2 is a top view of a rotating shaft of a rotating assembly for an oil well logging instrument.

In the figure: 1. connecting block, 2, the guide slot, 3, the fixed slot, 4, the pivot, 5, the axis, 6, the connecting rod, 7, the limiting plate, 8, first contact switch, 9, second contact switch, 10, the standing groove, 11, the warning light, 12, the protective cover, 13, the connecting plate, 14, the go-between, 15, the second fixed orifices, 16, first fixed orifices, 17, first bolt, 18, the locating plate, 19, the locating hole, 20, the second bolt, 21, the battery compartment, 22, the battery.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a rotating assembly for an oil logging instrument comprises a connecting block 1 and a connecting rod 6, wherein a guide groove 2 is formed in the middle of the upper surface of the connecting block 1, a fixing groove 3 is communicated with the bottom end of the guide groove 2, a rotating shaft 4 is arranged inside the fixing groove 3, the connecting rod 6 respectively penetrates through a middle shaft 5 of the guide groove 2 and the rotating shaft 4 and is fixedly connected with the middle of the upper surface of a limiting plate 7, a second contact switch 9 is arranged on the outer side of the lower surface of the bottom end of the rotating shaft 4, a first contact switch 8 is arranged on the left side of the upper surface of the limiting plate 7, a placing groove 10 is formed in the right end of the upper surface of the connecting block 1, a warning lamp 11 is arranged inside the placing groove 10, a connecting ring 14 is arranged above the connecting rod 6, in the embodiment (shown in figures 1-2), when steel wire cable released its self torsion, can drive connecting rod 6 and rotate, run through 5 fixed connection of axis of pivot 4 through connecting rod 6 to can not drive connecting block 1 and rotate, when connecting rod 6 took place not hard up with the axis 5 of pivot 4, through the contact of first contact switch 8 and second contact switch 9, can make warning light 11 luminous, remind the staff, overhaul the change, convenient and fast.

In this embodiment (see fig. 1), the connection ring 14 is disposed on the upper surface of the connection plate 13, four corners of the upper surface of the connection plate 13 and the upper surface of the top end of the connection rod 6 are respectively provided with a first fixing hole 16 and a second fixing hole 15, the connection plate 13 and the connection rod 6 are connected by a first bolt 17 penetrating through the first fixing hole 16 and the second fixing hole 15, and the connection ring 14 is in contact friction with the steel wire cable for a long time, so that abrasion is generated, the first bolt 17 is removed, and the connection plate 13 is convenient to replace.

In this embodiment (please refer to fig. 1), a protective cover 12 is disposed above the placing slot 10, so as to protect the warning light 11 and prolong the service life of the warning light 11.

In this embodiment (please refer to fig. 1), the middle parts of the left side and the right side of the connecting block 1 are both fixedly connected with a positioning plate 18, the middle part of the upper surface of the positioning plate 18 is provided with a positioning hole 19, and the positioning plate 18 and a second bolt 20 penetrate through the positioning hole 19 to be connected, so as to facilitate the fixed connection of the device and an instrument.

In this embodiment (please refer to fig. 1-2), a battery compartment 21 is disposed at the lower end of the inside of the connecting block 1, a storage battery 22 is disposed inside the battery compartment 21, the first contact switch 8 and the second contact switch 9 are both electrically connected to the warning light 11 through the storage battery 22, and the warning light 11 is disposed, so that the working personnel can be reminded more intuitively.

It should be noted that the utility model relates to a rotating assembly for petroleum logging instrument, which comprises a connecting block 1, a guide groove 2, a fixing groove 3, a rotating shaft 4, a middle shaft 5, a connecting rod 6, a limiting plate 7, a first contact switch 8, a second contact switch 9, a placing groove 10, a warning light 11, a protecting cover 12, a connecting plate 13, a connecting ring 14, a second fixing hole 15, a first fixing hole 16, a first bolt 17, a positioning plate 18, a positioning hole 19, a second bolt 20, a battery compartment 21, a storage battery 22, all of which are universal standard parts or parts known by technicians in the field, the structure and principle of which are known by technicians in the field or known by conventional experimental methods, the connecting ring 14 fixedly connecting the steel wire cable with the connecting plate 13 at the top end of the connecting rod 6 is fixedly connected during operation, when the steel wire cable releases its own torsion, can drive connecting rod 6 and rotate, through connecting rod 6 runs through 5 fixed connection of axis of pivot 4, thereby can not drive connecting block 1 and rotate, when connecting rod 6 takes place to become flexible with axis 5 of pivot 4, through first contact switch 8 and the contact of second contact switch 9, can make warning light 11 give out light, remind the staff, overhaul the change, convenient and fast, demolish first bolt 17, be convenient for the change of connecting plate 13 upper surface go-between 14, run through locating hole 19 and locating plate 18 fixed connection through second bolt 20, be convenient for the fixed connection of device and instrument.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A rotating assembly for an oil logging instrument, comprising a connecting block (1) and a connecting rod (6), characterized in that: guide slot (2) have been seted up at the upper surface middle part of connecting block (1), the bottom intercommunication of guide slot (2) has fixed slot (3), the inside of fixed slot (3) is provided with pivot (4), connecting rod (6) run through axis (5) of guide slot (2) and pivot (4) respectively and the upper surface middle part fixed connection of limiting plate (7), the bottom lower surface outside of pivot (4) is provided with second contact switch (9), the upper surface left side of limiting plate (7) is provided with first contact switch (8), standing groove (10) have been seted up to the upper surface right-hand member of connecting block (1), the inside of standing groove (10) is provided with warning light (11), the top of connecting rod (6) is provided with go-between (14).

2. A rotary assembly for an oil logging instrument as defined in claim 1, wherein: the connecting ring (14) is arranged on the upper surface of the connecting plate (13), four corners of the upper surface of the connecting plate (13) and the upper surface of the top end of the connecting rod (6) are respectively provided with a first fixing hole (16) and a second fixing hole (15), and the connecting plate (13) and the connecting rod (6) are connected through the first fixing hole (16) and the second fixing hole (15) through a first bolt (17).

3. A rotary assembly for an oil logging instrument as defined in claim 1, wherein: a protective cover (12) is arranged above the placing groove (10).

4. A rotary assembly for an oil logging instrument as defined in claim 1, wherein: the middle parts of the left side and the right side of the connecting block (1) are fixedly connected with positioning plates (18), the middle part of the upper surface of each positioning plate (18) is provided with a positioning hole (19), and the positioning plates (18) and second bolts (20) penetrate through the positioning holes (19) to be connected.

5. A rotary assembly for an oil logging instrument as defined in claim 1, wherein: the inside lower extreme of connecting block (1) is provided with battery compartment (21), the inside of battery compartment (21) is provided with battery (22), first contact switch (8) and second contact switch (9) are all through battery (22) and warning light (11) electric connection.