CN218240115U - Microsphere test fixture - Google Patents

Abstract

The utility model discloses a microballon test fixture belongs to oil logging technical field, including spring contact pilotage, contact pilotage fixed plate, cardboard, arm-tie, torque spring, spring-loaded rod, socket, wire rope and tiger's mouth pincers, spring contact pilotage is fixed on transparent contact pilotage fixed plate, the both sides of contact pilotage fixed plate respectively are equipped with an arm-tie, the arm-tie below is equipped with torque spring, torque spring's one end is connected with the lower part of arm-tie, and the other end is connected with the cardboard, one side of cardboard is provided with the handle. The spring contact pin is connected with the socket through a lead, one end of the steel wire rope is connected with the vice, and the other end of the steel wire rope is connected with the socket. One side of contact pilotage fixed plate and arm-tie is equipped with the socket fixed plate, and the socket is fixed on the socket fixed plate, is equipped with the line ball piece on the socket fixed plate, and wire rope passes the below of line ball piece. The utility model discloses test fixture simple to operate, the contact pilotage is reliable with electrode contact, can prevent that the condition that contact pilotage and electrode contact do not put in place from taking place.

Description

Microsphere test fixture

Technical Field

The utility model relates to an oil logging technical field, concretely relates to microballon test fixture.

Background

The scale check is needed to be carried out on the microsphere logging instrument before logging, in the debugging process, the test box is connected with the microsphere logging instrument through a joint, the clamp is connected with the test box and clamps a polar plate of the microsphere logging instrument, 5 electrode plates are arranged on the polar plate, electrode plates used for transmitting are arranged, electrode plates used for receiving are arranged, the signals are transmitted out under the control of a microsphere logging instrument circuit, the signals are received and returned through the test box and the receiving electrode plates, the test box is used for simulating the stratum, rated resistors are arranged in the test box, and the scale check is realized. The polar plate test fixture that microballon logging instrument used in debugging scale at present, it has inconvenient in the operation, and contact pilotage contact scheduling problem is unreliable because anchor clamps divide a plurality of parts, when fixing to the microballon polar plate, very loaded down with trivial details difficult operation, when fixing to the polar plate top, contact pilotage and electrode contact position can not see, are difficult for aiming at, lead to contact failure easily.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a microballon test fixture to it is inconvenient at debugging in-process test fixture installation to solve the microballon instrument, and the contact pilotage contacts insecure problem with the motor.

The technical scheme of the utility model as follows: the utility model provides a microballon test fixture, includes spring contact pilotage, contact pilotage fixed plate, cardboard, arm-tie, torsion spring, spring-loaded mast, socket, wire rope and tiger's jaw, spring contact pilotage fixes on the contact pilotage fixed plate, the both sides of contact pilotage fixed plate respectively are equipped with an arm-tie, the below of arm-tie is equipped with torsion spring, torsion spring's one end is connected with the lower part of arm-tie, and the other end is connected with the cardboard, spring-loaded mast and arm-tie fixed connection, and the torsion spring cover is on the spring-loaded mast, spring contact pilotage is connected with the socket through the wire, wire rope's one end is connected with tiger's jaw, and the other end is connected with the socket.

And one side of the contact pin fixing plate and one side of the pulling plate are provided with a socket fixing plate, the other side of the contact pin fixing plate and the pulling plate is provided with a rear plate, and the socket is fixed on the socket fixing plate.

And the socket fixing plate is provided with a wire pressing sheet, and the steel wire rope penetrates through the lower part of the wire pressing sheet.

One side of the clamping plate is provided with a handle.

The contact pin fixing plate is provided with a lead groove, the lead groove is positioned on one side of the spring contact pin, and the lead is fixed in the lead groove by glue.

And the spring contact pin is welded with a wiring soldering lug which is welded with the lead.

The stylus holder plate is made of a transparent material.

The lower end of the clamping plate is provided with an arc-shaped hook head.

The utility model discloses test fixture simple to operate, the contact pilotage is reliable with the electrode contact, and the contact pilotage fixed plate adopts transparent material, is different from current opaque material, prevents contact pilotage and electrode because of can not see the position to lead to the not condition emergence of target in place of mounting fixture contact.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 isbase:Sub>A sectional view taken along line A-A;

FIG. 5 is a schematic diagram of a prior art microsphere holder;

in the figure: 1-contact pin fixing plate, 2-socket fixing plate, 3-clamping plate, 4-spring rod, 5-pulling plate, 6-socket, 7-back plate, 8-torsion spring, 9-wiring soldering lug, 10-spring contact pin, 11-pressing line piece, 12-steel wire rope, 13-tiger mouth clamp, 14-handle, 15-wire groove and 16-hook head.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 4, a microsphere testing fixture comprises a contact pin fixing plate 1, a socket fixing plate 2, a clamping plate 3, a spring rod 4, a pulling plate 5, a socket 6, a rear plate 7, a torsion spring 8, a connection lug 9, a spring contact pin 10, a steel wire rope 12, vice jaws 13 and a handle 14, wherein the spring contact pin 10 is fixed on the contact pin fixing plate 1, the pulling plate 5 is respectively arranged on two sides of the contact pin fixing plate 1, the torsion spring 8 is arranged below the pulling plate 5, one end of the torsion spring 8 is connected with the lower part of the pulling plate 5, the other end of the torsion spring is connected with the clamping plate 3, the handle 14 is arranged on one side of the clamping plate 3, and the handle 14 is used for fixing the testing fixture on a microsphere pole plate more easily. The lower end of the clamping plate 3 is provided with an arc-shaped hook head 16. The spring rod 4 is fixedly connected with the pulling plate 5, the torsion spring 8 is sleeved on the spring rod 4, and the spring contact pin 10 is connected with the socket 6 through a lead.

The socket 6 is a 7-core Opulon, and the socket 6 is in butt joint with a 7-core plug of the test box, so that the test box is communicated with the test fixture.

One side of the contact pin fixing plate 1 and the pull plate 5 is provided with a socket fixing plate 2, the other side of the contact pin fixing plate and the pull plate is provided with a rear plate 7, and the socket 6 is fixed on the socket fixing plate 2. Wire rope 12's one end is connected with tiger's mouth pincers 13, and the other end is connected with socket 6, be equipped with line ball piece 11 on the socket fixed plate 2, wire rope 12 passes the below of line ball piece 11.

The contact pin fixing plate 1 is provided with a wire guiding groove 15, the wire guiding groove 15 is positioned at one side of the spring contact pin 10, and the wire is fixed in the wire guiding groove 15 by glue. The spring contact pin 10 is welded with a lug plate 9, and the lug plate 9 is welded with a lead.

The contact pin fixing plate 1 is made of a transparent acrylic plate, and when the electrode plate is clamped, whether the spring contact pin 10 is reliably contacted with the electrode on the microsphere electrode plate can be observed through the contact pin fixing plate 1, so that the contact pin and the electrode are prevented from being not in place due to the fact that the position of the contact pin and the electrode cannot be seen, and the situation that the contact clamp is not in place is avoided.

When the clamp plate is used, the clamp plate 3 is pulled towards two sides through the handle 14, after a certain distance is pulled away, a polar plate of a microsphere instrument is placed, the torsion spring 8 provides pretightening force, the hook head 16 on the clamp plate 3 hooks the polar plate of the microsphere instrument, the torsion spring is matched with the hook head of the clamp plate 3 to enable the clamp to clamp the polar plate, the polar plate is in a shape with a radian, five electrode plates are distributed on the polar plate, and the spring contact pins 10 are in contact with the electrode plates. The vice 13 is used for clamping to the shell of the microsphere instrument and grounding the microsphere instrument.

Claims (8)

1. The utility model provides a microballon test fixture, includes spring contact pilotage (10), contact pilotage fixed plate (1), cardboard (3), arm-tie (5), torsion spring (8), spring beam (4), socket (6), wire rope (12) and tiger's mouth pincers (13), its characterized in that: spring contact pilotage (10) are fixed on contact pilotage fixed plate (1), the both sides of contact pilotage fixed plate (1) respectively are equipped with an arm-tie (5), the below of arm-tie (5) is equipped with torsion spring (8), the one end of torsion spring (8) is connected with the lower part of arm-tie (5), and the other end is connected with cardboard (3), spring beam (4) and arm-tie (5) fixed connection, and torsion spring (8) cover is on spring beam (4), spring contact pilotage (10) are connected with socket (6) through the wire, the one end of wire rope (12) is connected with tiger's mouth pincers (13), and the other end is connected with socket (6).

2. The microsphere test fixture of claim 1, wherein: one side of the contact pin fixing plate (1) and the pull plate (5) is provided with a socket fixing plate (2), the other side of the contact pin fixing plate is provided with a rear plate (7), and the socket (6) is fixed on the socket fixing plate (2).

3. The microsphere test fixture of claim 2, wherein: the socket fixing plate (2) is provided with a wire pressing piece (11), and the steel wire rope (12) penetrates through the lower portion of the wire pressing piece (11).

4. The microsphere test fixture of claim 1, wherein: one side of the clamping plate (3) is provided with a handle (14).

5. The microsphere test fixture of claim 1, wherein: the spring contact pin fixing plate is characterized in that a wire guide groove (15) is formed in the contact pin fixing plate (1), the wire guide groove (15) is located on one side of the spring contact pin (10), and the wire is fixed in the wire guide groove (15) through glue.

6. The microsphere test fixture of claim 1, wherein: the spring contact pin (10) is welded with a wiring soldering lug (9), and the wiring soldering lug (9) is welded with a lead.

7. The microsphere test fixture of claim 1, wherein: the contact pin fixing plate (1) is made of transparent materials.

8. The microsphere test fixture of claim 1, wherein: the lower end of the clamping plate (3) is provided with an arc-shaped hook head (16).

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