CN220051642U - Assembling equipment of logging while drilling instrument - Google Patents

Abstract

The utility model belongs to the technical field of logging-while-drilling instruments, and particularly relates to an assembling device of a logging-while-drilling instrument, which comprises a chassis plate, wherein a driving plate is arranged on the upper side of the chassis plate, a second gear is movably connected inside the driving plate, three groups of sliding rods are arranged around the second gear, the sliding rods are fixedly connected with the inner wall of the driving plate, a sliding block is connected onto the sliding rods in a sliding manner, a first toothed plate is fixedly connected onto one side of the sliding block adjacent to the second gear, a plurality of inclined blocks are fixedly connected onto the upper side of the sliding block, three groups of sliding grooves are formed on the upper side of the driving plate, a clamping plate is connected onto the sliding grooves in a sliding manner, a clamping groove is formed on one side of the sliding plate adjacent to the clamping plate, and a movable block is fixedly connected onto the lower side of the clamping plate. According to the utility model, the positions of the logging while drilling instrument on the driving disc can be stably fixed through the three groups of clamping plates, so that the contact area of the logging while drilling instrument and the clamping plates is increased, and the logging while drilling instrument is not easy to fall off from the driving disc when the driving disc encounters jolt.

Description

Assembling equipment of logging while drilling instrument

Technical Field

The utility model belongs to the technical field of logging while drilling instruments, and particularly relates to equipment for logging while drilling instruments.

Background

In the field of geological exploration, in particular to the oil and gas exploration process, a measurement while drilling technology is mostly adopted, namely, measurement while drilling equipment is installed behind a drill bit so as to measure geological parameters of stratum around the drill bit in real time, so that complex oil and gas layers with industrial exploitation values are identified, the drill bit is stopped in a required reservoir in time, and meanwhile, the position, drilling track, well deviation, well diameter, vibration parameters and the like of the drill bit are monitored so as to realize real-time positioning and timely deviation correction. Because the logging while drilling instrument structure is complicated and precise, parts are more, the flexibility of the platform of the existing part for assembling the logging while drilling instrument is lower, the assembling angle is difficult to adjust according to the requirement, the assembling is inconvenient, the assembling efficiency is lower, and the assembling precision and the tightness are difficult to guarantee.

The Chinese patent with the publication number of CN215825202U discloses equipment of logging while drilling equipment, a front-back adjusting component of the equipment can utilize the expansion and contraction of a first electric push rod, forward or reverse rotation of an installation shaft is realized through a connecting rod, and rotation of an installation seat is realized, so that front-back angle adjustment is realized. However, the fixed component of the equipment only fixes the position of the logging while drilling instrument through two groups of fixed blocks, so that the logging while drilling instrument is easy to loosen when jolting is encountered, and the logging while drilling instrument falls off from the inside of the fixed blocks.

Disclosure of Invention

The present utility model is directed to an assembling apparatus for logging while drilling equipment, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an equipment of logging while drilling instrument, including the chassis board, the chassis board upside is provided with the driving disk, the inside swing joint of driving disk has the second gear, be provided with three sets of slide bar around the second gear, slide bar and the inner wall fixed connection of driving disk, sliding connection has the sliding block on the slide bar, the first pinion rack of one side fixedly connected with that the sliding block is adjacent with the second gear, the upside fixedly connected with of sliding block a plurality of sloping blocks, three sets of sliding tray have been seted up to the driving disk upside, sliding connection has the clamping plate on the sliding tray, the clamping groove has been seted up to one side that the clamping plate is adjacent, the downside fixedly connected with movable block of clamping plate.

As a still further proposal of the utility model, the movable block is positioned in the driving disk, one side of the movable block adjacent to the sliding block is provided with a plurality of inclined grooves, and the inclined blocks are in sliding connection in the inclined grooves.

As a still further proposal of the utility model, a servo motor is arranged in the driving disk, the servo motor drives a second gear to rotate, and the side edge of the second gear is meshed with the first toothed plate.

As a still further proposal of the utility model, the sliding block and the movable block are arranged in a cross shape.

As a still further scheme of the utility model, the lower side of the driving disk is movably connected with a fixed disk, one side of the fixed disk is movably connected with a first gear, the outer side of the fixed disk is fixedly connected with a toothed ring, the toothed ring is meshed with the first gear, a servo motor is arranged in the fixed disk, and the servo motor drives the first gear to rotate.

As a still further scheme of the utility model, a rotating rod is movably connected to the chassis plate, one end of the rotating rod is fixedly connected with the fixed disc, the rotating rod penetrates through the chassis plate and is fixedly connected with a fourth gear on the outer side of the rotating rod, the lower side of the fourth gear is fixedly connected with symmetrical fixed frames, a second toothed plate is connected between the fixed frames in a sliding manner, a third gear is arranged on the lower side of the second toothed plate, a servo motor is arranged on one side of the chassis plate, the servo motor drives the third gear to rotate, and the upper side and the lower side of the second toothed plate are respectively meshed with the fourth gear and the third gear.

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

during operation, the logging while drilling instrument is placed between the clamping plates, the servo motor is started, the second gear is driven to rotate, the sliding block is driven to move when the second gear rotates, the movable block is driven to move through the inclined block when the sliding block moves, and the clamping plates are driven to be close to each other when the movable block moves, so that the logging while drilling instrument between the clamping plates is clamped; the three groups of clamping plates can be used for stably fixing the position of the logging while drilling instrument on the driving disc, so that the contact area between the logging while drilling instrument and the clamping plates is increased, and the logging while drilling instrument is not easy to fall off from the driving disc when the driving disc encounters jolt.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of a drive disk according to the present utility model;

FIG. 3 is a schematic top view of a driving disk according to the present utility model;

fig. 4 is a schematic view of a connection structure of the clamping plate and the movable block in the present utility model.

In the figure: 1. a chassis plate; 2. a fixed plate; 201. a first gear; 202. a toothed ring; 3. a drive plate; 301. a sliding groove; 302. a clamping plate; 303. a clamping groove; 304. a sliding block; 305. a slide bar; 306. a second gear; 307. a first toothed plate; 308. a tilting block; 309. a movable block; 4. a rotating rod; 401. a third gear; 402. a fourth gear; 403. a fixed frame; 404. and a second toothed plate.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Please refer to fig. 1-4: the utility model provides an equipment of logging while drilling instrument, including chassis board 1, chassis board 1 upside is provided with driving disk 3, driving disk 3's internally mounted servo motor, servo motor drive second gear 306 is rotatory, the side and the first pinion rack 307 of second gear 306 mesh, driving disk 3's inside swing joint has second gear 306, be provided with three sets of slide bar 305 around the second gear 306, slide bar 305 and driving disk 3's inner wall fixed connection, sliding block 304 is connected with on the slide bar 305, one side adjacent to sliding block 304 and second gear 306 is connected with first pinion rack 307 fixedly, sliding block 304's upside fixedly connected with a plurality of sloping blocks 308, three sets of sliding groove 301 have been seted up to driving disk 3 upside, sliding groove 301 is last to be connected with clamping plate 302 in a sliding way, the side of second gear 306 drives sliding block 304 and moves, sliding block 304 moves through sloping block 308 drive movable block 309 when movable block 309 moves, thereby the instrument of the clamp plate 302 is close to each other, clamp to logging while drilling between clamping plate 302, one side adjacent to clamping plate 302 has been provided with sliding block 304, the side adjacent to have a plurality of sloping blocks 309, sliding block 309 is connected with movable block 309 in a plurality of the shape in a side of the sliding block 3, sliding block 309 is provided with the side adjacent to the movable block 309, sliding block 309 is located in the movable groove is connected with the movable block 309.

As shown in fig. 1, the lower side of the driving disc 3 is movably connected with a fixed disc 2, one side of the fixed disc 2 is movably connected with a first gear 201, the outer side of the fixed disc 2 is fixedly connected with a toothed ring 202, the toothed ring 202 is meshed with the first gear 201, a servo motor is arranged in the fixed disc 2, the servo motor drives the first gear 201 to rotate, the first gear 201 can drive the driving disc 3 to rotate through the toothed ring 202 when being driven by the servo motor, so as to adjust the angle of a logging while drilling instrument, a rotary rod 4 is movably connected with the bottom bracket plate 1, one end of the rotary rod 4 penetrates through the bottom bracket plate 1 and is fixedly connected with a fourth gear 402 at the outer side of the rotary rod 4, a symmetrical fixed frame 403 is fixedly connected with the lower side of the fourth gear 402, a second toothed plate 404 is slidably connected between the fixed frames 403, a third gear 401 is arranged at the lower side of the second toothed plate 404, the servo motor drives the third gear 401 to rotate, the upper side and the lower side of the second toothed plate 404 is respectively meshed with the fourth gear 402 and the third gear 401 when the servo motor drives the third gear 401 to rotate, and the fourth gear 401 is driven to rotate, so as to adjust the angle of the logging instrument when the fourth gear 404 is driven to rotate, and the fourth gear 404 moves along with the rotation of the fourth gear.

Working principle: during operation, the logging while drilling instrument is placed between the clamping plates 302, the servo motor is started, the second gear 306 is driven to rotate, the sliding block 304 is driven to move when the second gear 306 rotates, the movable block 309 is driven to move through the inclined block 308 when the sliding block 304 moves, the clamping plates 302 are driven to be close to each other when the movable block 309 moves, so that the logging while drilling instrument between the clamping plates 302 is clamped, the position of the logging while drilling instrument on the driving disc 3 can be stably fixed through the three groups of clamping plates 302, and the driving disc 3 is not easy to fall off from the driving disc 3 when the logging while drilling instrument encounters jolt.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. The utility model provides an equipment of logging while drilling instrument, including chassis board (1), a serial communication port, chassis board (1) upside is provided with driving disk (3), the inside swing joint of driving disk (3) has second gear (306), be provided with three slide bar (305) around second gear (306), slide bar (305) and the inner wall fixed connection of driving disk (3), sliding connection has sliding block (304) on sliding bar (305), one side that sliding block (304) are adjacent with second gear (306) fixedly connected with first pinion rack (307), the upside fixedly connected with of sliding block (304) a plurality of sloping blocks (308), three sliding groove (301) of group have been seted up to driving disk (3) upside, sliding connection has clamp plate (302) on sliding groove (301), clamp plate (302) adjacent one side has been seted up clamp groove (303), the downside fixedly connected with movable block (309) of clamp plate (302).

2. The equipment of logging while drilling instrument according to claim 1, wherein the movable block (309) is located inside the driving disc (3), a plurality of inclined slots are formed in one side of the movable block (309) adjacent to the sliding block (304), and the inclined blocks (308) are slidably connected inside the inclined slots.

3. The equipment of the logging while drilling instrument according to claim 1, wherein a servo motor is mounted inside the driving disc (3), the servo motor drives a second gear (306) to rotate, and the side edge of the second gear (306) is meshed with the first toothed plate (307).

4. The equipment of logging while drilling instrument according to claim 1, wherein the sliding block (304) and the movable block (309) are arranged in a cross shape.

5. The equipment of logging while drilling equipment according to claim 1, wherein a fixed disc (2) is movably connected to the lower side of the driving disc (3), a first gear (201) is movably connected to one side of the fixed disc (2), a toothed ring (202) is fixedly connected to the outer side of the fixed disc (2), the toothed ring (202) is meshed with the first gear (201), a servo motor is mounted in the fixed disc (2), and the servo motor drives the first gear (201) to rotate.

6. The equipment of logging while drilling equipment according to claim 5, wherein the rotary rod (4) is movably connected to the underframe plate (1), the rotary rod (4) is fixedly connected with the fixed disc (2), one end of the rotary rod (4) penetrates through the underframe plate (1) and is fixedly connected with a fourth gear (402) at the outer side of the rotary rod, the lower side of the fourth gear (402) is fixedly connected with a symmetrical fixing frame (403), a second toothed plate (404) is slidably connected between the fixing frames (403), a third gear (401) is arranged at the lower side of the second toothed plate (404), a servo motor is arranged at one side of the underframe plate (1), the servo motor drives the third gear (401) to rotate, and the upper side and the lower side of the second toothed plate (404) are respectively meshed with the fourth gear (402) and the third gear (401).