CN213627499U

CN213627499U - A mounting structure for logging pulls sled

Info

Publication number: CN213627499U
Application number: CN202022247926.4U
Authority: CN
Inventors: 李扬程; 余耀元; 宋传政; 袁永昌
Original assignee: Jiangmen Dong Hong Metal Co ltd
Current assignee: Jiangmen Dong Hong Metal Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-07-06
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a mounting structure for logging drags sled, include: the tray body is used for forming a box bottom of the logging dragging pry and is provided with a rectangular frame body, a positioning seat positioned in the frame body and a plurality of beam bodies connecting the positioning seat and the frame body, and the positioning seat is provided with a central hole; the central seat is positioned at the bottom of the disc body and is provided with a central column inserted into the central hole and an annular guide rail arranged around the central column; the guide wheels are arranged on the frame body, and the bottoms of the guide wheels are abutted to the annular guide rail; and one end of the driving rod is connected with the central seat, and the other end of the driving rod is connected with the outer side of the frame body and used for driving the disk body to rotate horizontally. The utility model discloses a mounting structure for sled is dragged in logging, the position of sled is dragged in adjustment logging that can be convenient.

Description

A mounting structure for logging pulls sled

Technical Field

The utility model relates to a structure of sled is dragged in the well logging, in particular to a mounting structure for sled is dragged in the well logging.

Background

In the prior art, a logging dragging pry is special equipment for logging operation.

During operation, the cable is wound on the dragging sledge roller, the roller is driven by self-provided power equipment or an external power supply, then the power and speed change system is operated, and further the roller rotates at different speeds and directions, so that the cable and the logging instrument are placed down or lifted up in the well, and various operations are completed.

With the development of the offshore oil industry, the well logging workload is increased, the team is expanded, and the well logging towing requirements are gradually increased.

Structurally, the logging dragging pry is manufactured by adopting a container, so that the whole transportation is facilitated.

However, installation and adjustment of the logging sled is difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a mounting structure for the sled is dragged in logging, the position of sled is dragged in adjustment logging that can be convenient.

The utility model discloses a realize through following technical scheme:

the utility model discloses a first aspect provides a mounting structure for logging drags sled, include: the tray body is used for forming a box bottom of the logging dragging pry and is provided with a rectangular frame body, a positioning seat positioned in the frame body and a plurality of beam bodies connecting the positioning seat and the frame body, and the positioning seat is provided with a central hole; the central seat is positioned at the bottom of the disc body and is provided with a central column inserted into the central hole and an annular guide rail arranged around the central column; the guide wheels are arranged on the frame body, and the bottoms of the guide wheels are abutted to the annular guide rail; and one end of the driving rod is connected with the central seat, and the other end of the driving rod is connected with the outer side of the frame body and used for driving the disk body to rotate horizontally.

According to the utility model discloses an aspect a mounting structure for logging well drags sled, the framework has longeron, the crossbeam of two parallels, the crossbeam with the longeron is perpendicular, the length of longeron is greater than the length of crossbeam, the framework still has the partition roof beam, the both ends and two of partition roof beam the longeron is connected, the partition roof beam will cylinder district and operation area are separated into to the framework inboard, the positioning seat set up in the operation area.

According to the utility model discloses a mounting structure for logging well drags sled, the disk body is provided with first lid, first lid set up in the top of center seat, first lid is used for the lid to close center seat.

According to the utility model discloses an aspect a mounting structure for logging well drags sled, the positioning seat includes the frame, is located the inboard center tube of frame, connection the frame with the auxiliary beam of center tube, a plurality of are connected in the outside of frame the roof beam body.

According to the utility model discloses a mounting structure for logging well drags sled, the frame has the first roof beam of two parallels, two the both ends of first roof beam are connected two sides that the framework is relative.

According to the utility model discloses a mounting structure for logging pulls sled, the top of centre bore is formed with counter bore portion, counter bore portion hold with the lock nut that the center post closed soon.

According to the utility model discloses a mounting structure for logging pulls sled, the centre bore is formed with the location disc, the summit of location disc is connected countersink portion, the bottom of location disc is formed with the shoulder.

According to the utility model discloses a mounting structure for logging pulls sled, the bottom of centre bore is formed with chamfer portion, chamfer portion is used for leading-in the center post.

According to the utility model discloses an aspect a mounting structure for logging well drags sled, the framework outside is provided with the drive seat, the drive seat is including the laminating the mounting panel in the framework outside, with the mounting panel vertically hangs the board, it is provided with the connection to hang the board the hole that hangs of actuating lever.

According to the utility model discloses a mounting structure for logging well drags sled, the framework comprises square pipe and corner fittings, square intraductal swivel nut that is provided with, first bolt is installed to the swivel nut, first bolt is used for fixing the mounting panel.

Has the advantages that: compared with the prior art, the utility model discloses a mounting structure for logging is dragged sled is through setting up positioning seat, center seat, ring rail, guide pulley and actuating lever, therefore, under the drive of actuating lever, the disk body can rotate the adjustment around the center seat, satisfies the installation requirement, and moreover, the guide pulley walks on ring rail, can support the disk body, can reduce the rotation resistance, simultaneously, ensures to rotate the process stability, avoids the rotation center impaired.

In addition, the drive rod drives the disk body to rotate, and moreover, the drive rod is located the framework outside, has both been convenient for drive the disk body and has rotated, still makes things convenient for the maintenance to overhaul, is convenient for demolish after the installation targets in place, does not influence the use of logging sled that drags.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view of the tray of fig. 1.

Reference numerals: 100-frame body, 110-positioning seat, 120-beam body, 130-central hole, 140-central seat, 150-central column, 160-annular guide rail, 170-driving rod, 180-longitudinal beam, 190-cross beam, 200-separation beam, 210-operation area, 220-first cover, 230-outer frame, 240-central tube, 250-first beam, 260-counter bore part, 270-locking nut, 280-positioning round surface, 290-shoulder part, 300-chamfer part, 310-driving seat, 320-mounting plate, 330-suspension plate, 340-suspension hole and 350-thread sleeve.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, an embodiment of a mounting structure for a logging sled is provided.

The present embodiment mainly includes a disk body, a center seat 140 and a driving rod 170, wherein the disk body is disposed above the center seat 140, and the driving rod 170 is disposed on one horizontal side of the disk body.

Functionally, the disk body is used for forming the bottom of the case of well logging sled that drags, and the disk body has rectangular framework 100, is located a plurality of roof beams 120 of framework 100 inboard, and a plurality of roof beams 120 vertically and horizontally staggered, and then, can satisfy the support needs, conveniently arranges the various spare parts of well logging sled that drag.

For the frame body 100, the frame body 100 is provided with two parallel longitudinal beams 180 and two parallel transverse beams 190, the transverse beams 190 are perpendicular to the longitudinal beams 180, and the length of the longitudinal beams 180 is larger than that of the transverse beams 190.

Therefore, the frame body 100 has the same structure as the bottom of the container, and is convenient to manufacture and transport.

In addition, the frame body 100 is further provided with a partition beam 200, two ends of the partition beam 200 are connected with the two longitudinal beams 180, and the partition beam 200 partitions the inner side of the frame body 100 into a drum area and an operation area 210, so that the use requirement is met.

For the connection of the disk body and the center base 140, a positioning base 110 is further disposed inside the frame body 100, the positioning base 110 is located in the operation area 210, the positioning base 110 has a center hole 130, and correspondingly, the center base 140 has a center post 150 inserted into the center base 140.

Therefore, under the support of the center base 140, the tray body can rotate around the center column 150 to be adjusted, so that the actual installation requirement is met, and the hoisting workload is reduced.

Preferably, the center base 140 and the disc body are hoisted together, so that high-precision assembling operation of the center base 140 and the disc body is avoided during hoisting, and the installation difficulty is reduced.

The positioning seat 110 is disposed in the operation area 210, so that the detection and the disassembly and assembly can be conveniently performed without being interfered by the roller.

In order not to interfere with the use of the operating area 210, the tray body may be provided with a first cover 220, the first cover 220 being disposed on top of the center base 140, the first cover 220 being for covering the center base 140.

For the operation area 210, a steel plate covering the beam body 120 can be laid, and then a wood plate, rubber and the like are covered, so that the walking of personnel is facilitated.

In order to improve the strength of the positioning seat 110, the positioning seat 110 may include an outer frame 230, a central tube 240 located inside the outer frame 230, and an auxiliary beam connecting the outer frame 230 and the central tube 240, wherein the outer frame 230 is connected to a plurality of beam bodies 120, and a central hole 130 is formed inside the central tube 240.

Therefore, the strength of the fixed center tube 240 is improved by providing the auxiliary beam, and the shaking and deformation during the rotation process are reduced.

In some preferred embodiments, the outer frame 230 may have two parallel first beams 250, and two ends of the two first beams 250 are connected to two opposite sides of the frame body 100.

Therefore, the requirement of improving the strength is met, the number of parts is reduced, the manufacturing is convenient, and the manufacturing cost is reduced.

With respect to the central bore 130, it is preferred that the top of the central bore 130 be formed with a counter bore portion 260, the counter bore portion 260 receiving a locking nut 270 that is threadedly engaged with the central post 150.

Thus, the retaining nut 270 secures or releases the center base 140 to the tray for easy adjustment and for easy securing, e.g., for carrying together.

In some preferred embodiments, the central bore 130 may be formed with a locating radius 280, the apex of the locating radius 280 being connected to the countersink region 260, and the bottom end of the locating radius 280 being formed with a shoulder 290.

Therefore, the fit clearance between the central hole 130 and the central column 150 is reduced, the fit precision is improved, and meanwhile, the fit length between the central hole 130 and the central column 150 is shortened, and the abrasion is reduced.

In some preferred embodiments, the bottom of the central hole 130 may be formed with a chamfered portion 300, the chamfered portion 300 being used to introduce the central post 150.

Therefore, the assembly difficulty of the center seat 140 and the disc body is reduced, and the production and the manufacture are convenient.

As for the driving rod 170, the driving rod 170 may be a hydraulic rod, and of course, the driving rod 170 may also be a combination of a motor, a screw rod and a nut, so as to meet the requirement of driving rotation.

In this arrangement, the driving rod 170 does not directly drive the surrounding parts of the central column 150, so that the driving torque can be increased and the labor-saving effect can be achieved.

In order to facilitate the connection of the driving rod 170, it is preferable that a driving seat 310 is disposed outside the frame body 100, the driving seat 310 includes a mounting plate 320 attached to the outside of the frame body 100, and a suspension plate 330 perpendicular to the mounting plate 320, and the suspension plate 330 is provided with a suspension hole 340 for connecting the driving rod 170.

In order to reduce the manufacturing cost, the frame body 100 of the present embodiment is composed of a square tube and corner fittings, the square tube reduces the weight, the corner fittings ensure the corner strength, and the frame body not only meets the strength requirement, but also reduces the weight and the manufacturing cost.

In order to improve the installation strength, a threaded sleeve 350 is arranged in the square pipe, and a first bolt is installed on the threaded sleeve 350 and used for fixing the installation plate 320.

In order to facilitate the rotation of the disc, the central base 140 further has an annular guide rail 160 disposed around the central column 150, and the frame body 100 further has a plurality of guide wheels, the bottoms of which are abutted against the annular guide rail 160.

Preferably, the circular guide 160 is fixed with the center post 150, but may be a separate component for easy transportation.

In conclusion, this embodiment is through setting up positioning seat 110, center seat 140, annular guide rail 160, guide pulley and actuating lever 170, therefore, under the drive of actuating lever 170, the disk body can rotate the adjustment around center seat 140, satisfies the installation requirement, and moreover, the guide pulley walks on annular guide rail 160, can support the disk body, can reduce the rotation resistance, simultaneously, ensures that the rotation process is stable, avoids the rotation center impaired.

In addition, the drive rod 170 drives the disc body to rotate, and the drive rod 170 is located on the outer side of the frame body 100, so that the disc body is convenient to drive to rotate, the maintenance is convenient, the installation and the removal in place are convenient, and the use of the logging dragging pry is not influenced.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A mounting structure for a logging sled, comprising:

the tray body is used for forming a box bottom of the logging dragging pry and is provided with a rectangular frame body (100), a positioning seat (110) located in the frame body (100) and a plurality of beam bodies (120) connected with the positioning seat (110) and the frame body (100), and a central hole (130) is formed in the positioning seat (110);

the central seat (140) is positioned at the bottom of the disc body and is provided with a central column (150) inserted into the central hole (130) and an annular guide rail (160) arranged around the central column (150);

a plurality of guide wheels, which are mounted on the frame body (100), and the bottom of which is abutted against the annular guide rail (160); and one end of the driving rod (170) is connected with the central seat (140), and the other end of the driving rod is connected with the outer side of the frame body (100) and used for driving the disc body to horizontally rotate.

2. The mounting structure for the logging sled of claim 1, wherein the frame body (100) has two parallel longitudinal beams (180) and two parallel transverse beams (190), the transverse beams (190) are perpendicular to the longitudinal beams (180), the longitudinal beams (180) have a length greater than that of the transverse beams (190), the frame body (100) further has a partition beam (200), two ends of the partition beam (200) are connected with the two longitudinal beams (180), the partition beam (200) partitions the inner side of the frame body (100) into a drum area and an operation area (210), and the positioning seat (110) is disposed in the operation area (210).

3. A mounting arrangement for a logging sled according to claim 1 wherein the disc is provided with a first cover (220), the first cover (220) being arranged on top of the central seat (140), the first cover (220) being adapted to cover the central seat (140).

4. The mounting structure for the logging sled of claim 1, wherein the positioning seat (110) comprises an outer frame (230), a central pipe (240) positioned at the inner side of the outer frame (230), and an auxiliary beam connecting the outer frame (230) and the central pipe (240), and the outer side of the outer frame (230) is connected with a plurality of beam bodies (120).

5. The mounting structure for the logging sled of claim 4, wherein the outer frame (230) has two parallel first beams (250), and two ends of the two first beams (250) are connected to two opposite sides of the frame body (100).

6. A mounting structure for a logging sled according to claim 1, wherein the top of the central bore (130) is formed with a countersink portion (260), the countersink portion (260) receiving a lock nut (270) which is screwed into the central column (150).

7. A mounting structure for a logging sled according to claim 6, wherein the central bore (130) is formed with a locating circular face (280), the apex of the locating circular face (280) connects to the countersink (260), and the bottom end of the locating circular face (280) is formed with a shoulder (290).

8. A mounting arrangement for a logging sled according to claim 1 wherein the bottom of the central bore (130) is formed with a chamfered portion (300), the chamfered portion (300) being adapted to be introduced into the central column (150).

9. The mounting structure for the logging sled of claim 1, wherein a driving seat (310) is arranged outside the frame body (100), the driving seat (310) comprises a mounting plate (320) attached to the outside of the frame body (100), and a suspension plate (330) perpendicular to the mounting plate (320), and the suspension plate (330) is provided with a suspension hole (340) connected with the driving rod (170).

10. The mounting structure for the logging sled of claim 9, wherein the frame body (100) is composed of a square tube and a corner fitting, a threaded sleeve (350) is arranged in the square tube, and a first bolt is mounted on the threaded sleeve (350) and used for fixing the mounting plate (320).