CN213136587U

CN213136587U - High-resolution induction logging instrument piston dismounting tool

Info

Publication number: CN213136587U
Application number: CN202022119137.2U
Authority: CN
Inventors: 王吉生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-07
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a high resolution response logging instrument piston assembly and disassembly tools, including first pivot, fixed the cup jointing has first fixed block and second fixed block in the first pivot, the impact block has been cup jointed in the slip on the first pivot, the bottom of first pivot is fixed with the lead screw, the internal thread piece has been cup jointed through the screw thread on the lead screw, the bottom of lead screw is fixed with the second pivot, the second mounting panel has been cup jointed in the slip in the second pivot. The utility model discloses in make the internal thread piece move down to make the second mounting panel move down through rotating the lead screw, the second mounting panel makes the tight piece that rises to open to the outside through the cooperation of second connecting rod and first connecting rod and rises to rise the piston and dismantle and install, its dismouting is efficient, can not damage the piston body, strike first fixed block and second fixed block through the impact block and come to carry out the dismouting to the piston, can save operation personnel plenty of time, and it is more laborsaving, can not damage the piston.

Description

High-resolution induction logging instrument piston dismounting tool

Technical Field

The utility model relates to a piston dismouting technical field especially relates to a high resolution response logging instrument piston assembly and disassembly tools.

Background

The piston is a common mechanical part in various devices, is usually barrel-shaped, and is applied to the fields of automobiles and various detection devices.

In the induction logging instrument, the logging instrument is required to be maintained frequently, a piston installed in the induction logging instrument is required to be disassembled and assembled frequently in the maintenance process, but the existing piston disassembling and assembling tool is too low in disassembling and assembling efficiency, is easy to damage a piston body, causes unnecessary loss and increases maintenance cost, and therefore, in order to solve the problems, the high-resolution induction logging instrument piston disassembling and assembling tool is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current piston assembly and disassembly tools among the prior art, its dismouting efficiency is too low, and damages the piston body easily, causes the unnecessary loss, has increaseed cost of maintenance's shortcoming, and the high resolution response logging instrument piston assembly and disassembly tools who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-resolution induction logging instrument piston dismounting tool comprises a first rotating shaft, wherein a first fixed block and a second fixed block are fixedly sleeved on the first rotating shaft, an impact block is sleeved on the first rotating shaft in a sliding mode, a lead screw is fixed to the bottom of the first rotating shaft, an internal thread block is sleeved on the lead screw through threads, a second rotating shaft is fixed to the bottom of the lead screw, a second mounting plate is sleeved on the second rotating shaft in a sliding mode, the internal thread block is fixedly connected with the second mounting plate through a first fixing rod, a first mounting plate is hinged to the bottom of the second rotating shaft, third fixed blocks are fixed to two opposite sides of the first mounting plate, fourth fixed blocks are fixed to two opposite sides of the second mounting plate, a second connecting rod is hinged to the side face of each fourth fixed block, a tensioning block is hinged to the end portion of each second connecting rod, and a first connecting rod is hinged to the side face of each tensioning block, the end part of the first connecting rod is hinged to the side face of the third fixing block, and a stabilizing mechanism is arranged on the side face of the internal thread block.

Preferably, stabilizing mean includes the slider, the side of internal thread piece is fixed to the slider, the top of fourth fixed block is fixed with the guide bar, the sleeve has been cup jointed in the sliding on the guide bar, telescopic top is fixed with the third mounting panel, the spout has been seted up to the side of third mounting panel, slider slidable mounting is in the spout.

Preferably, a spring is fixed on the side face of the sleeve, the end of the spring is fixed to the top of the fourth fixing block, and a handle is fixed on the side face of the third mounting plate.

Preferably, the top of the first mounting plate is provided with a groove, a bearing is fixed in the groove, and the end part of the second rotating shaft is rotatably sleeved on an inner ring of the bearing.

Preferably, a second fixing rod is fixed at the bottom of the internal thread block, and the end of the second fixing rod is fixed at the top of the second mounting plate.

Preferably, a rotating handle is fixed at the top of the first rotating shaft, and a rubber anti-skid pad is fixed on the side surface of the tensioning block.

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

1: the utility model discloses in make the internal thread piece move down and make the second mounting panel move down through rotating the lead screw, the second mounting panel makes the tight piece that rises open to the outside through the cooperation of second connecting rod and first connecting rod and rises to rise the piston and dismantle and install, and its dismouting is efficient, can not damage the piston body.

2: the utility model discloses the fixed rubber slipmat in side of well tight piece that rises can effectively protect the piston can not be by too big tension and rise badly, and can effectively be anti-skidding, use through the cooperation of first connecting rod with the second connecting rod, can the piston of the different models of dismouting, its suitability is strong, can adjust the tight width that rises of tight piece that rises according to the piston of different models, strike first fixed block and second fixed block through the kicking block and come to carry out the dismouting to the piston, can save operation personnel plenty of time, and it is more laborsaving, can not damage the piston.

Drawings

Fig. 1 is a front view of a high resolution induction logging tool piston assembly and disassembly tool according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partially enlarged view of a portion B in fig. 1.

In the figure: the device comprises a first rotating shaft 1, a rotating handle 2, a first fixing block 3, an impact block 4, a second fixing block 5, a lead screw 6, an internal thread block 7, a first fixing rod 8, a second fixing rod 9, a second rotating shaft 10, a first mounting plate 11, a third fixing block 12, a first connecting rod 13, a second mounting plate 14, a rubber non-slip mat 15, a tensioning block 16, a second connecting rod 17, a fourth fixing block 18, a third mounting plate 19, a sliding chute 20, a sliding block 21, a handle 22, a sleeve 23, a guide rod 24, a spring 25 and a bearing 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a high resolution induction logging instrument piston dismounting tool comprises a first rotating shaft 1, a first fixed block 3 and a second fixed block 5 are fixedly sleeved on the first rotating shaft 1, an impact block 4 is sleeved on the first rotating shaft 1 in a sliding manner, a screw rod 6 is fixed at the bottom of the first rotating shaft 1, an internal thread block 7 is sleeved on the screw rod 6 through threads, a second rotating shaft 10 is fixed at the bottom of the screw rod 6, a second mounting plate 14 is sleeved on the second rotating shaft 10 in a sliding manner, the internal thread block 7 is fixedly connected with the second mounting plate 14 through a first fixed rod 8, a first mounting plate 11 is hinged at the bottom of the second rotating shaft 10, third fixed blocks 12 are fixed at two opposite sides of the first mounting plate 11, fourth fixed blocks 18 are fixed at two opposite sides of the second mounting plate 14, a second connecting rod 17 is hinged at the side of the fourth fixed block 18, and a tensioning block 16 is hinged at the end of the second connecting rod 17, the side of the tensioning block 16 is hinged with a first connecting rod 13, the end of the first connecting rod 13 is hinged with the side of the third fixing block 12, and the side of the internal thread block 7 is provided with a stabilizing mechanism.

Stabilizing mean includes slider 21, slider 21 fixes the side at internal thread piece 7, the top of fourth fixed block 18 is fixed with guide bar 24, sliding sleeve 23 has been cup jointed on guide bar 24, the top of sleeve 23 is fixed with third mounting panel 19, spout 20 has been seted up to the side of third mounting panel 19, slider 21 slidable mounting is in spout 20, the side of sleeve 23 is fixed with spring 25, the end fixing of spring 25 is at the top of fourth fixed block 18, the side of third mounting panel 19 is fixed with handle 22.

The top of the first mounting plate 11 is provided with a groove, a bearing 26 is fixed in the groove, the end part of the second rotating shaft 10 is rotatably sleeved on the inner ring of the bearing 26, the bottom of the internal thread block 7 is fixed with a second fixing rod 9, the end part of the second fixing rod 9 is fixed on the top of the second mounting plate 14, the top of the first rotating shaft 1 is fixed with a rotating handle 2, and the side surface of the tensioning block 16 is fixed with a rubber anti-skid pad 15.

The working principle is as follows: when the piston is disassembled, the tensioning block 16 is inserted into the piston cylinder, the first rotating shaft 1 is rotated by the rotating handle 2, the first rotating shaft 1 drives the screw rod 6 to rotate so that the internal thread block 7 moves downwards, the internal thread block 7 enables the second mounting plate 14 to slide downwards on the second rotating shaft 10 through the first fixing rod 8 and the second fixing rod 9, the second mounting plate 14 enables the tensioning block 16 to open outwards through the second connecting rod 17 and the first connecting rod 13 so as to tension the piston for disassembling and assembling, the disassembling efficiency is high, the piston body cannot be damaged, the rubber anti-skid pad 15 fixed on the side surface of the tensioning block 16 can effectively protect the piston from being damaged by overlarge tension and can effectively prevent skid, after the piston is tensioned, the impact block 4 slides on the first rotating shaft 1 to impact the first fixing block 3 so as to provide a tensile force for disassembling the piston 15, the piston tensioning device has the advantages that a large amount of time of operators can be saved, labor is saved, the piston cannot be damaged, the pistons of different models can be disassembled and assembled by matching the first connecting rod 13 with the second connecting rod 17, applicability is strong, and tensioning width of the tensioning block 15 can be adjusted according to the pistons of different models.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high resolution response logging instrument piston assembly and disassembly tools, includes first pivot (1), its characterized in that, fixed cover has connect first fixed block (3) and second fixed block (5) on first pivot (1), sliding sleeve has cup jointed impact block (4) on first pivot (1), the bottom of first pivot (1) is fixed with lead screw (6), cup jointed internal thread piece (7) through the screw thread on lead screw (6), the bottom of lead screw (6) is fixed with second pivot (10), sliding sleeve has cup jointed second mounting panel (14) on second pivot (10), through first dead lever (8) fixed connection between internal thread piece (7) and second mounting panel (14), the bottom of second pivot (10) articulates there is first mounting panel (11), the relative both sides of first mounting panel (11) all are fixed with third fixed block (12), the two opposite sides of the second mounting plate (14) are both fixed with fourth fixed blocks (18), the side surfaces of the fourth fixed blocks (18) are hinged with second connecting rods (17), the end portions of the second connecting rods (17) are hinged with tensioning blocks (16), the side surfaces of the tensioning blocks (16) are hinged with first connecting rods (13), the end portions of the first connecting rods (13) are hinged to the side surfaces of the third fixed blocks (12), and the side surfaces of the internal thread blocks (7) are provided with stabilizing mechanisms.

2. The tool for disassembling and assembling the piston of the high-resolution induction logging instrument according to claim 1, wherein the stabilizing mechanism comprises a sliding block (21), the sliding block (21) is fixed on the side surface of the internal thread block (7), a guide rod (24) is fixed on the top of the fourth fixing block (18), a sleeve (23) is slidably sleeved on the guide rod (24), a third mounting plate (19) is fixed on the top of the sleeve (23), a sliding groove (20) is formed in the side surface of the third mounting plate (19), and the sliding block (21) is slidably mounted in the sliding groove (20).

3. The tool for disassembling and assembling the piston of the high-resolution induction logging instrument is characterized in that a spring (25) is fixed on the side surface of the sleeve (23), the end part of the spring (25) is fixed on the top of the fourth fixing block (18), and a handle (22) is fixed on the side surface of the third mounting plate (19).

4. The tool for disassembling and assembling the piston of the high-resolution induction logging instrument according to claim 1, wherein a groove is formed in the top of the first mounting plate (11), a bearing (26) is fixed in the groove, and the end of the second rotating shaft (10) is rotatably sleeved on an inner ring of the bearing (26).

5. The tool as claimed in claim 1, wherein a second fixing rod (9) is fixed to the bottom of the internal thread block (7), and the end of the second fixing rod (9) is fixed to the top of the second mounting plate (14).

6. The tool for disassembling and assembling the piston of the high-resolution induction logging instrument according to claim 1, wherein a rotating handle (2) is fixed to the top of the first rotating shaft (1), and a rubber anti-skid pad (15) is fixed to the side surface of the tensioning block (16).