CN214399605U

CN214399605U - Depth auxiliary device for well temperature logging instrument

Info

Publication number: CN214399605U
Application number: CN202122001349.5U
Authority: CN
Inventors: 刘林; 余成华; 姜岩; 李凤; 高玉辉
Original assignee: Shenzhen Investigation and Research Institute Co ltd
Current assignee: Shenzhen Investigation and Research Institute Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2021-10-15
Anticipated expiration: 2031-08-24

Abstract

The utility model provides a be used for well temperature logging instrument depth auxiliary device belongs to well temperature logging instrument technical field, including installation component, rolling subassembly and removal subassembly. The install bin in the installation component is fixed in the base, the fixed plate is fixed in the base, first motor in the rolling component is fixed in the install bin, pivot fixed connection is in first motor, and can rotate in the install bin, the worm wheel key-type is connected in the pivot, worm transmission connects in the worm wheel, and the worm rotates in the install bin, the one end of fixed axle is fixed in the worm, the other end of fixed axle rotates in the fixed plate, the cylinder is fixed in the fixed axle, second motor fixed connection in the install bin in the removal subassembly, the actuating lever is fixed in the second motor, and can rotate in fixed plate and install bin, the drive block transmission is in the actuating lever, the connecting plate is fixed in between install bin and the fixed plate, the drive block slides in the connecting plate. The device can be quick carry out neatly rolling with the used stay cord of logging instrument, and then can be convenient for use next time.

Description

Depth auxiliary device for well temperature logging instrument

Technical Field

The utility model relates to a well temperature logging instrument technical field particularly, relates to a be used for well temperature logging instrument depth auxiliary device.

Background

Usually when carrying out well temperature logging instrument in the pit shaft, need the stay cord to place logging instrument in the pit shaft, then carry out the monitoring of data in the pit shaft, but because the degree of depth of pit shaft is different, then the length that needs the stay cord is also different, and then is comparatively troublesome when carrying out the stay cord rolling, and the stay cord of rolling twines into a group easily moreover, and then influences the effect of using next time.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above insufficiency, the utility model provides a be used for well temperature logging instrument depth auxiliary device aims at improving the inconvenient problem of stay cord rolling.

The utility model discloses a realize like this: the utility model provides a be used for well temperature logger depth auxiliary device, including installation component, rolling subassembly and removal subassembly.

The mounting assembly comprises a base, a mounting box and a fixing plate, the mounting box is fixedly connected with the base, and the fixing plate is fixedly connected with one end, far away from the base, of the mounting box.

The winding assembly comprises a first motor, a rotating shaft, a worm wheel, a worm, a fixed shaft and a roller, the first motor is fixedly connected with the installation box, the rotating shaft is fixedly connected with the first motor, and can rotate and be connected with the installation box, the worm wheel is connected with the rotating shaft, the worm is in transmission connection with the worm wheel, the worm rotates and is connected with the installation box, one end of the fixed shaft is fixedly connected with the worm, the other end of the fixed shaft rotates and is connected with the fixed plate, and the roller is fixedly connected with the fixed shaft.

The movable assembly comprises a second motor, a driving rod, a driving block and a connecting plate, the second motor is fixedly connected with the installation box, the driving rod is fixedly connected with the second motor and can rotate to be connected with the fixed plate and the installation box, the driving block is in transmission connection with the driving rod, the connecting plate is fixedly connected with the installation box and between the fixed plates, and the driving block is in sliding connection with the connecting plate.

In an embodiment of the present invention, the drum is divided into a first tapered portion, a cylindrical portion and a second tapered portion, and the first tapered portion and the second tapered portion are respectively disposed at two side positions of the cylindrical portion.

In an embodiment of the present invention, the first tapered portion and the second tapered portion are far away from the one end of the cylindrical portion is fixedly connected with a positioning block.

In an embodiment of the present invention, the driving rod is provided with an external thread portion, and the driving block is provided with an internal thread portion adapted to the external thread portion.

In an embodiment of the present invention, the driving block is provided with a fixing ring.

In an embodiment of the present invention, the mounting box is fixedly connected to the fixing plate.

The utility model discloses an in the embodiment, drive block fixedly connected with slider, the spout has been seted up to the connecting plate, the slider can hold in the spout can follow the spout slides.

In an embodiment of the present invention, the positioning roller is parallel to the driving rod and is higher than the driving block.

In an embodiment of the present invention, the second motor is a servo motor.

In an embodiment of the present invention, the driving rod is rotatably connected to the mounting box and the fixing plate through a bearing.

The utility model has the advantages that: the utility model discloses a be used for well temperature logging instrument depth auxiliary device that obtains through above-mentioned design, during the use, when needing to pull out the logging instrument in the pit shaft, start first motor, and then make the pivot rotate, and then can drive the worm wheel and rotate, and then make the worm also rotate, and then can make the fixed axle rotate, and then can drive the cylinder and rotate, start the second motor simultaneously, and then make the actuating lever rotate, and then drive the drive block and carry out the translation on the connecting plate, and then can pass through the removal that the drive block does not stop, make the stay cord can even rolling on the cylinder;

the device can be quick carry out neatly rolling with the used stay cord of logging instrument, and then can be convenient for use next time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of an overall device according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structure diagram provided in an embodiment of the present invention;

fig. 3 is a schematic view of a combined structure of a mounting assembly and a rolling assembly according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an explosion structure provided by the embodiment of the present invention.

In the figure: 100-mounting the assembly; 110-a base; 120-installation box; 121-positioning rollers; 130-a fixed plate; 200-a winding component; 210-a first motor; 220-a rotating shaft; 230-a worm gear; 240-worm; 250-a fixed shaft; 260-a roller; 261-a first taper; 2611-positioning block; 262-a cylindrical portion; 263-second conical part; 300-a moving assembly; 310-a second motor; 320-a drive rod; 321-an external threaded portion; 330-a drive block; 331-an internal threaded portion; 332-a stationary ring; 333-sliding block; 340-a connecting plate; 341-chute.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: a depth auxiliary device for a well temperature logging instrument comprises a mounting assembly 100, a rolling assembly 200 and a moving assembly 300.

Referring to fig. 1, the winding assembly 200 and the moving assembly 300 are both mounted on the mounting assembly 100, the mounting assembly 100 is mainly used for mounting and fixing, the winding assembly 200 is mainly used for winding the pulling rope, and the moving assembly 300 is mainly used for uniformly winding the pulling rope on the winding assembly 200.

Referring to fig. 1, 2 and 3, the mounting assembly 100 includes a base 110, a mounting box 120 and a fixing plate 130, the mounting box 120 is fixedly connected to the base 110, the fixing plate 130 is fixedly connected to one end of the base 110 far away from the mounting box 120, and a positioning roller 121 is fixedly connected between the mounting box 120 and the fixing plate 130, so that the pull rope can be further supported, and the quick winding operation can be further realized. The positioning roller 121 is parallel to the driving rod 320 and is higher than the driving block 330, so that the pulling rope can be moved and wound conveniently.

Referring to fig. 1, 2 and 3, the winding assembly 200 includes a first motor 210, a rotating shaft 220, a worm wheel 230, a worm 240, a fixed shaft 250 and a roller 260, the first motor 210 is fixedly connected to the mounting box 120, the rotating shaft 220 is fixedly connected to the first motor 210 and can be rotatably connected to the mounting box 120, the worm wheel 230 is connected to the rotating shaft 220 in a key manner, the worm 240 is in a transmission connection with the worm wheel 230, the worm 240 is rotatably connected to the mounting box 120, one end of the fixed shaft 250 is fixedly connected to the worm 240, the other end of the fixed shaft 250 is rotatably connected to the fixed plate 130, the roller 260 is fixedly connected to the fixed shaft 250, the roller 260 is divided into a first tapered portion 261, a cylindrical portion 262 and a second tapered portion 263, the first tapered portion 261 and the second tapered portion 263 are respectively disposed at two sides of the cylindrical portion 262, and the first tapered portion 261, the cylindrical portion 262 and the second tapered portion 263 can enable the pulling rope to be wound on the roller 260 in a second tapered manner through the structures of the first tapered portion 261, the cylindrical portion 262 and the cylindrical portion 263, the winding speed can be controlled, and then uniform winding operation is further realized. A positioning block 2611 is fixedly connected to one end of the first tapered portion 261 and one end of the second tapered portion 263, which are far away from the cylindrical portion 262, so that the rope can be limited by the positioning block 2611, and further, the rope can be wound on the roller 260.

Referring to fig. 1, 2 and 4, the moving assembly 300 includes a second motor 310, a driving rod 320, a driving block 330 and a connecting plate 340, the second motor 310 is fixedly connected to the mounting box 120, and the second motor 310 is a servo motor, so that the driving block 330 can move to achieve the function of uniform winding. The driving rod 320 is fixedly connected to the second motor 310, and can be rotatably connected to the fixing plate 130 and the installation box 120 through a bearing, the driving block 330 is in transmission connection with the driving rod 320, the driving rod 320 is provided with an external thread portion 321, the driving block 330 is provided with an internal thread portion 331, the internal thread portion 331 is adapted to the external thread portion 321, and through the matching of the external thread portion 321 and the internal thread portion 331, the driving block 330 can be enabled to be transmitted on the driving rod 320, so that the driving block 330 can be translated. The connecting plate 340 is fixedly connected between the mounting case 120 and the fixing plate 130, and the driving block 330 is slidably connected to the connecting plate 340. The driving block 330 is fixedly connected with a sliding block 333, the connecting plate 340 is provided with a sliding groove 341, the sliding block 333 can be accommodated in the sliding groove 341 and can slide along the sliding groove 341, and the driving block 330 can be stably translated on the connecting plate 340 through the matching of the sliding block 333 and the sliding groove 341. The driving block 330 is provided with a fixing ring 332, and the pulling rope can be positioned by the fixing ring 332, so that the pulling rope can move along with the driving block 330 and can be wound on the roller 260.

Specifically, this a theory of operation that is used for well temperature logging instrument depth auxiliary device: when the device is used, when a logging instrument in a shaft needs to be pulled out, the first motor 210 is started, the rotating shaft 220 is further rotated, the worm wheel 230 can be further driven to rotate, the worm 240 can be further rotated, the fixing shaft 250 can be further rotated, the roller 260 can be further driven to rotate, the second motor 310 is started at the same time, the driving rod 320 is further rotated, the driving block 330 is further driven to translate on the connecting plate 340, and the pull rope can be uniformly wound on the roller 260 through the continuous movement of the driving block 330;

the structure of the first taper part 261, the cylindrical part 262 and the second taper part 263 enables the pulling rope to be wound on the roller 260, the winding speed can be controlled, and further uniform winding operation can be achieved, the external thread part 321 and the internal thread part 331 are matched, the driving block 330 can be driven on the driving rod 320, and further translation of the driving block 330 is achieved, through matching of the sliding block 333 and the sliding groove 341, and further the driving block 330 can be stably translated on the connecting plate 340, the pulling rope can be positioned through the fixing ring 332, and can be moved along with the driving block 330, and further can be wound on the roller 260, the pulling rope can be limited through the positioning block 2611, and further the pulling rope can be wound on the roller 260 only.

It should be noted that the specific model specifications of the first motor 210 and the second motor 310 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the first motor 210 and the second motor 310 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A depth auxiliary device for a well temperature logging instrument is characterized by comprising

The mounting assembly (100) comprises a base (110), a mounting box (120) and a fixing plate (130), wherein the mounting box (120) is fixedly connected to the base (110), and the fixing plate (130) is fixedly connected to one end, far away from the mounting box (120), of the base (110);

the winding assembly (200) comprises a first motor (210), a rotating shaft (220), a worm wheel (230), a worm (240), a fixed shaft (250) and a roller (260), wherein the first motor (210) is fixedly connected to the installation box (120), the rotating shaft (220) is fixedly connected to the first motor (210) and can be rotatably connected to the installation box (120), the worm wheel (230) is in key connection with the rotating shaft (220), the worm (240) is in transmission connection with the worm wheel (230), the worm (240) is in rotation connection with the installation box (120), one end of the fixed shaft (250) is fixedly connected to the worm (240), the other end of the fixed shaft (250) is in rotation connection with the fixed plate (130), and the roller (260) is fixedly connected to the fixed shaft (250);

the moving assembly (300) comprises a second motor (310), a driving rod (320), a driving block (330) and a connecting plate (340), wherein the second motor (310) is fixedly connected to the installation box (120), the driving rod (320) is fixedly connected to the second motor (310) and can be rotatably connected to the fixing plate (130) and the installation box (120), the driving block (330) is in transmission connection with the driving rod (320), the connecting plate (340) is fixedly connected to the installation box (120) and between the fixing plate (130), and the driving block (330) is in sliding connection with the connecting plate (340).

2. The well temperature logging instrument depth auxiliary device according to claim 1, wherein the roller (260) is divided into a first tapered portion (261), a cylindrical portion (262) and a second tapered portion (263), and the first tapered portion (261) and the second tapered portion (263) are respectively disposed at two side positions of the cylindrical portion (262).

3. The well temperature logging instrument depth auxiliary device as claimed in claim 2, wherein a positioning block (2611) is fixedly connected with one ends of the first conical portion (261) and the second conical portion (263) far away from the cylindrical portion (262).

4. A depth assistance device for a borehole temperature logging instrument according to claim 1, wherein the drive rod (320) is provided with an externally threaded portion (321), the drive block (330) is provided with an internally threaded portion (331), and the internally threaded portion (331) is adapted to the externally threaded portion (321).

5. A tool depth aid for a borehole temperature logging tool according to claim 1, wherein the driving block (330) is provided with a retaining ring (332).

6. A depth aid for a borehole temperature logging instrument according to claim 1, wherein a positioning roller (121) is fixedly connected between the mounting box (120) and the fixing plate (130).

7. The auxiliary device for the depth of the borehole temperature logging instrument according to claim 1, wherein the driving block (330) is fixedly connected with a sliding block (333), the connecting plate (340) is provided with a sliding slot (341), and the sliding block (333) can be accommodated in the sliding slot (341) and can slide along the sliding slot (341).

8. A tool depth aid according to claim 6, wherein the positioning roller (121) is parallel to the drive rod (320) and higher than the drive block (330).

9. A tool depth aid for a borehole temperature logging tool according to claim 1, wherein the second motor (310) is a servo motor.

10. A tool depth aid for a well temperature logging tool according to claim 1, wherein the driving rod (320) is rotatably connected to the mounting box (120) and the fixing plate (130) by bearings.