CN221464910U

CN221464910U - Deep sampling device for petroleum exploration

Info

Publication number: CN221464910U
Application number: CN202323187865.7U
Authority: CN
Inventors: 陈冲廷
Original assignee: Suzhou Zhongke Dixing Innovation Technology Research Institute Co ltd
Current assignee: Suzhou Zhongke Dixing Innovation Technology Research Institute Co ltd
Priority date: 2023-11-25
Filing date: 2023-11-25
Publication date: 2024-08-02
Anticipated expiration: 2033-11-25

Abstract

The utility model discloses a deep sampling device for petroleum exploration, and relates to the technical field of sampling equipment. The lifting sliding column comprises a plurality of lifting sliding columns, wherein the outer sides of all the lifting sliding columns are connected with a lifting plate in a sliding mode, a rotating hole is formed in the center of the lifting plate, a collecting pipe is fixedly connected between the inner walls of the rotating hole, a rotating shaft is arranged on the inner side of the collecting pipe in a rotating mode, and the rotating shaft can rotate under the driving of a rotating driving source. According to the utility model, the spiral acquisition plate is covered by the acquisition tube, and when the device is pulled out of the ground, the acquired soil is separated from the outside through the acquisition tube wall, so that the exchange of the acquired sample and the external soil in the pulling-out process is avoided, and the accuracy of the soil samples at various depths is ensured; in addition, through the setting of support arm and backing roller, carry out the centre gripping fixed to collection pipe outer wall, avoid it to take place crookedly after the impact of long-term sampling, do not hinder the normal lift of collection pipe simultaneously.

Description

Deep sampling device for petroleum exploration

Technical Field

The utility model relates to the technical field of sampling equipment, in particular to a deep sampling device for petroleum exploration.

Background

Oil exploration is to search oil and gas resources to provide needed resources for people, and when oil exploration is carried out, soil underground is usually needed to be sampled, so a deep sampling device for oil exploration is needed to be used. An existing deep sampling device (publication number: CN 219842176U) for petroleum exploration exposes at least the following drawbacks in use:

1. In the scheme, the rotation of the spiral blade is utilized to extend into the soil, the soil with various depths is placed on the spiral blade and is carried out along with the extraction of the spiral blade, so that a worker can conveniently inspect a soil sample, but in actual use, the spiral blade is in direct contact with the outside, and therefore, when the spiral blade is extracted, part of the soil sample can be exchanged with the soil with different depths outside, so that the judgment accuracy of the worker is affected;

2. In the above scheme, the rotating shaft for attaching the helical blade is suspended and is directly inserted into the ground, and in long-term sampling work, because the impact of the ground on the rotating shaft, the connection part of the rotating shaft and the output end of the rotation driving source may deform, so that the rotating shaft is askew, and the sampling work is affected.

Disclosure of utility model

The utility model mainly aims to provide a deep sampling device for petroleum exploration, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a deep sampling device that oil exploration was used, includes many lift slide posts, all the common sliding connection in outside of lift slide post has a lifter plate, a rotation hole has been seted up at the center of lifter plate, fixedly connected with collection pipe between the inner wall of rotation hole, the inboard rotation of collection pipe has a axis of rotation, the axis of rotation can rotate under the drive of rotation drive source, an observation mouth has been seted up to one side of axis of rotation, fixedly connected with a piece observation window between the inner wall of observation mouth, all the bottom side of lift slide post is fixedly connected with a bottom plate jointly, a pass through mouth that supplies the collection pipe to pass has been seted up at the center of bottom plate, just a plurality of support arms of top side fixedly connected with of bottom plate, every the one end rotation of support arm is connected with a backing roller, all the backing roller all contacts with the collection pipe outside.

Preferably, the outside fixedly connected with of axis of rotation is a plurality of rings of spiral acquisition board, the outside of spiral acquisition board can contact with the inner wall of collection pipe, a cardboard of top fixed connection of axis of rotation, the outside of cardboard and the inner wall rotation connection of collection pipe, just the upside and the rotation driving source of cardboard are connected.

Preferably, the bottom side outside of axis of rotation is even fixedly connected with multi-disc slope feeding shovel piece, all the outside of feeding shovel piece is connected with the round feeding ring jointly, the top side of feeding ring and the bottom side rotation connection of collection pipe.

Preferably, the outside fixedly connected with drill bit of feed ring, the even fixedly connected with of outside of drill bit smashes the tooth.

Preferably, the top sides of all the lifting slide columns are fixedly connected with a lifting driving bin, and the bottom sides of the lifting driving bins are fixedly connected with the lifting plates through a plurality of synchronously operated output ends.

Preferably, the top end of one side of the bottom plate is rotationally connected with a handle, the bottom side of the bottom plate is uniformly rotationally connected with a plurality of universal wheels, and a measuring scale is connected between the bottom plate and the lifting driving bin.

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

According to the utility model, the spiral acquisition plate is covered by the acquisition tube, and when the device is pulled out of the ground, the acquired soil is separated from the outside through the acquisition tube wall, so that the exchange of the acquired sample and the external soil in the pulling-out process is avoided, and the accuracy of the soil samples at various depths is ensured;

According to the utility model, through the arrangement of the supporting arms and the supporting rollers, the outer wall of the collecting pipe is clamped and fixed, so that the collecting pipe is prevented from being inclined after long-term sampling impact, and meanwhile, the normal lifting of the collecting pipe is not hindered.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a schematic view of an earth boring apparatus according to the present utility model;

FIG. 3 is a schematic view of a sample collection device according to the present utility model;

fig. 4 is a schematic structural view of the frame device of the present utility model.

In the figure: 101. a collection tube; 102. a drill bit; 103. crushing teeth; 104. an observation window; 105. a rotating motor; 106. a lifting plate; 107. a clamping plate; 108. a spiral acquisition plate; 109. a feeding shovel piece; 110. a rotating shaft; 201. lifting the sliding column; 202. a handle; 203. a support arm; 204. supporting rollers; 205. a universal wheel; 206. a bottom plate; 207. a measuring scale; 208. and lifting the driving bin.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

The deep sampling device for petroleum exploration comprises a plurality of lifting slide columns 201, wherein the outer sides of all the lifting slide columns 201 are connected with a lifting plate 106 in a sliding manner, a rotating hole is formed in the center of the lifting plate 106, a collecting pipe 101 is fixedly connected between the inner walls of the rotating hole, a rotating shaft 110 is arranged on the inner side of the collecting pipe 101 in a rotating manner, the rotating shaft 110 can rotate under the driving of a rotating driving source, in the embodiment, the rotating driving source is a rotating motor 105, the output end of the rotating motor 105 rotates Kong Shenru inside the collecting pipe 101, an observation opening is formed in one side of the rotating shaft 110, an observation window 104 is fixedly connected between the inner walls of the observation openings, a bottom plate 206 is fixedly connected with the bottom sides of all the lifting slide columns 201 in a penetrating opening for the collecting pipe 101 to penetrate through is formed in the center of the bottom plate 206, a plurality of supporting arms 203 are fixedly connected to the top side of the bottom plate 206, one end of each supporting arm 203 is rotatably connected with a supporting roller 204, and all the supporting rollers 204 are in contact with the outer sides of the collecting pipe 101.

The outside fixedly connected with of axis of rotation 110 has a plurality of rings of spiral acquisition board 108, and the outside of spiral acquisition board 108 can contact with the inner wall of collection pipe 101, and a piece cardboard 107 is fixedly connected on the top of axis of rotation 110, and the outside of cardboard 107 and the inner wall of collection pipe 101 rotate to be connected, and the top side of cardboard 107 is connected with the rotation driving source. The bottom side outside of the rotating shaft 110 is uniformly and fixedly connected with a plurality of inclined feeding shovel sheets 109, the outer sides of all the feeding shovel sheets 109 are commonly connected with a circle of feeding ring, and the top side of the feeding ring is rotationally connected with the bottom side of the collecting tube 101. The outside fixedly connected with drill bit 102 of feed ring, the outside of drill bit 102 is even fixedly connected with a plurality of crushing tooth 103. In this embodiment, the rotation motor 105 can drive the rotation shaft 110 to rotate, so that the feeding ring and the drill bit 102 rotate along with the rotation of the rotation shaft 110, and a hole is formed in the center of the drill bit 102 for the soil to contact with the feeding shovel 109, so that the soil is shoveled into the collecting tube 101, and the rotation of the crushing teeth 103 can break or push away the stones in front of the collecting tube 101, so as to avoid blocking the collecting tube 101.

The top sides of all lifting slide columns 201 are fixedly connected with a lifting driving bin 208, and the bottom sides of the lifting driving bins 208 are fixedly connected with the lifting plate 106 through a plurality of synchronously operated output ends. A handle 202 is rotatably connected to the top end of one side of the base plate 206, a plurality of universal wheels 205 are uniformly rotatably connected to the bottom side of the base plate 206, and a measuring scale 207 is connected between the base plate 206 and the lifting drive bin 208. In this embodiment, an air cylinder is provided inside the lift driving bin 208 for pushing the lift plate 106 downward.

When the deep sampling device for petroleum exploration is used, the sampling tube 101 is inserted into the ground through the descending of the lifting plate 106 and the rotation of the drill bit 102, the soil at each depth is fed into the sampling tube 101, after the sampling tube 101 is pulled out, a worker can observe a soil sample through the observation window 104 and judge the depth of the soil sample through the measuring ruler 207, meanwhile, the collected soil is isolated and protected through the arrangement of the sampling tube 101, and the sampling tube 101 is kept vertical all the time by the arrangement of the supporting arms 203 and the supporting rollers 204.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A deep sampling device for oil exploration, comprising a plurality of lifting slide posts (201), characterized in that: all the outside of lift slide post (201) is sliding connection has a lifter plate (106) jointly, a rotation hole has been seted up at the center of lifter plate (106), fixedly connected with collection pipe (101) between the inner wall in rotation hole, the inboard rotation of collection pipe (101) has a axis of rotation (110), axis of rotation (110) can rotate under the drive of rotation drive source, an observation mouth has been seted up to one side of axis of rotation (110), fixedly connected with a piece observation window (104) between the inner wall of observation mouth, all the bottom side of lift slide post (201) is fixedly connected with bottom plate (206) jointly, the mouth that passes that supplies collection pipe (101) to pass is seted up at the center of bottom plate (206), just the top side fixedly connected with a plurality of support arms (203) of bottom plate (206), the one end rotation of every support arm (203) is connected with a support gyro wheel (204), all support gyro wheel (204) all contact with collection pipe (101) outside.

2. A deep sampling apparatus for petroleum exploration according to claim 1 and wherein: the outside fixedly connected with of axis of rotation (110) is a plurality of rings of spiral acquisition board (108), the outside of spiral acquisition board (108) can contact with the inner wall of collection pipe (101), a cardboard (107) of top fixed connection of axis of rotation (110), the outside of cardboard (107) is rotated with the inner wall of collection pipe (101) and is connected, just the topside of cardboard (107) is connected with the rotation drive source.

3. A deep sampling apparatus for petroleum exploration according to claim 1 and wherein: the feeding shovel comprises a rotating shaft (110), wherein a plurality of inclined feeding shovel sheets (109) are uniformly and fixedly connected to the outer side of the bottom side of the rotating shaft (110), a circle of feeding rings are commonly connected to the outer sides of all the feeding shovel sheets (109), and the top sides of the feeding rings are rotatably connected with the bottom side of a collecting pipe (101).

4. A deep sampling device for petroleum exploration according to claim 3 and wherein: the outer side of the feeding ring is fixedly connected with a drill bit (102), and the outer side of the drill bit (102) is uniformly and fixedly connected with a plurality of crushing teeth (103).

5. A deep sampling apparatus for petroleum exploration according to claim 1 and wherein: the top sides of all lifting slide columns (201) are fixedly connected with a lifting driving bin (208) together, and the bottom sides of the lifting driving bins (208) are fixedly connected with the lifting plate (106) through a plurality of synchronously operated output ends.

6. A deep sampling apparatus for petroleum exploration according to claim 5 and wherein: one side top of bottom plate (206) rotates and is connected with a handle (202), the even rotation of bottom side of bottom plate (206) is connected with a plurality of universal wheels (205), be connected with a measuring tape (207) between bottom plate (206) and lift drive storehouse (208).