CN210166183U

CN210166183U - Sampling device for petroleum geology detection

Info

Publication number: CN210166183U
Application number: CN201921125845.8U
Authority: CN
Inventors: 李永锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-03-20
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a sampling device for petroleum geology detects, including support, first motor, electric telescopic handle and second motor, the stabilizer blade is all installed to the lower terminal surface both sides of support, and the lower extreme surface of support has seted up the hole, the surface nestification of support has the fixture block, and passes through bracing piece interconnect between the fixture block, first motor is installed to the lower terminal surface of bracing piece, and the lower extreme of first motor installs an installation section of thick bamboo, the outside cover of an installation section of thick bamboo is equipped with the sampling head, and installs the sealing washer on the inner wall of sampling head, the montant is installed to the up end of bracing piece, the second motor is installed to the up end of support. This sampling device for petroleum geology detects has abundant structural feature, can beat the sample head into the underground of the different degree of depth, exploits the sample to the oil for sample work is more convenient, can be to the timely change of the sample head of damage, goes on smoothly with sample work after guaranteeing.

Description

Sampling device for petroleum geology detection

Technical Field

The utility model relates to a sampling equipment technical field specifically is a sampling device for petroleum geology detects.

Background

Before a large amount of oil is exploited, the sampling head needs to be driven into the ground to sample the oil, and the sampling is detected and then exploited on a large scale, so that the safety of oil exploitation is guaranteed, and later exploitation work is more smooth and effective.

However, the prior sampling device has the following problems when in use:

1. the structure is single, and petroleum at different depths is difficult to sample, so that the difficulty degree of sampling is increased, and the petroleum is inconvenient to sample;

2. because in the process of taking a sample, need beat the sample head into the underground, so can cause the wearing and tearing of sample head, need in time change the sample head of damage.

In order to solve the above problems, innovative design based on the original sampling device is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for petroleum geology detects to solve above-mentioned background and propose current sampling device single structure, be difficult to take a sample to the oil of the different degree of depth, thereby increased the difficult degree of sample, be not convenient for take a sample to the oil, owing to at the in-process of sample, need beat the sample head underground, so can cause the wearing and tearing of sample head, need in time carry out the problem of changing to the sample head that damages.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for petroleum geology detection comprises a support, a first motor, an electric telescopic rod and a second motor, wherein supporting legs are installed on two sides of the lower end face of the support, holes are formed in the surface of the lower end face of the support, clamping blocks are nested on the surface of the support and are connected with each other through supporting rods, the first motor is installed on the lower end face of each supporting rod, an installation cylinder is installed at the lower end of the first motor, the electric telescopic rod is arranged inside the installation cylinder, a rubber plug is installed at the lower end of the electric telescopic rod, a sampling head is sleeved on the outer side of the installation cylinder, a sealing ring is installed on the inner wall of the sampling head, a vertical rod is installed on the upper end face of each supporting rod, a movable cylinder is nested on the surface of the vertical rod and is connected with the support through a bearing, the second motor is installed on the upper end face of the support, and a, and the surface of the connecting rod is sleeved with a gear.

Preferably, the inner wall of the fixture block is attached to the outer wall of the bracket, the fixture block and the bracket form a sliding installation structure, and 2 fixture blocks are symmetrically arranged around the center line of the bracket.

Preferably, the fixture block is fixedly connected with the support rod, the support rod and the support form a lifting structure, and the support rod and the vertical rod are arranged vertically to each other

Preferably, the outer wall of the installation cylinder and the inner wall of the sampling head are both provided with thread structures, the installation cylinder and the sampling head form a disassembly and assembly structure, and the inner diameter of the lower side of the installation cylinder is equal to the outer diameter of the upper side of the sampling head.

Preferably, the outer wall of the vertical rod and the inside of the movable cylinder are both arranged to be in a thread structure, the vertical rod is in threaded connection with the movable cylinder, and the vertical rod, the movable cylinder and the bearing are coaxially arranged.

Preferably, the upper side surface of the movable cylinder is provided with a sawtooth structure, the movable cylinder is in meshed connection with the gear, and the movable cylinder and the bracket form a rotating structure.

Compared with the prior art, the beneficial effects of the utility model are that: the sampling device for petroleum geological detection has rich structural characteristics, and can drive the sampling head into the underground with different depths to extract and sample petroleum, so that the sampling work is more convenient, and the damaged sampling head can be replaced in time to ensure the smooth proceeding of the subsequent sampling work;

1. the movable cylinder is in meshed connection with the gear, the movable cylinder is in threaded connection with the vertical rod, the vertical rod is fixedly connected with the supporting rod, and the supporting rod and the bracket form a lifting structure through a fixture block, so that the supporting rod limits the rotation of the vertical rod, the vertical rod can only lift in the movable cylinder, the vertical rod descends to push the supporting rod to descend, and the supporting rod descends to enable the sampling head to be driven underground to sample petroleum at different depths;

2. the outer wall of an installation section of thick bamboo and the inner wall of sampling head all are provided with screw thread column structure, and the internal diameter of installation section of thick bamboo downside equals the external diameter of sampling head upside, so can dismantle between an installation section of thick bamboo and the sampling head, the convenience is changed the sampling head of wearing and tearing.

Drawings

FIG. 1 is a schematic view of the overall front cut structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the vertical rod and the movable tube of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a support; 2. a support leg; 3. a hole; 4. a clamping block; 5. a support bar; 6. a first motor; 7. mounting the cylinder; 8. an electric telescopic rod; 9. a rubber plug; 10. a sampling head; 11. a vertical rod; 12. a movable barrel; 13. a bearing; 14. a second motor; 15. a connecting rod; 16. a gear; 17. and (5) sealing rings.

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. 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.

Referring to fig. 1-3, the present invention provides a technical solution: a sampling device for petroleum geology detection comprises a support 1, support legs 2, holes 3, a fixture block 4, a support rod 5, a first motor 6, an installation cylinder 7, an electric telescopic rod 8, a rubber plug 9, a sampling head 10, a vertical rod 11, a movable cylinder 12, a bearing 13, a second motor 14, a connecting rod 15, a gear 16 and a sealing ring 17, wherein the support legs 2 are installed on two sides of the lower end surface of the support 1, the holes 3 are formed in the lower end surface of the support 1, the fixture block 4 is nested on the surface of the support 1, the fixture blocks 4 are mutually connected through the support rod 5, the first motor 6 is installed on the lower end surface of the support rod 5, the installation cylinder 7 is installed at the lower end of the first motor 6, the electric telescopic rod 8 is arranged inside the installation cylinder 7, the rubber plug 9 is installed at the lower end of the electric telescopic rod 8, the sampling head 10 is sleeved outside the installation cylinder 7, montant 11 is installed to the up end of bracing piece 5, and montant 11's surface nestification has a movable section of thick bamboo 12 to a movable section of thick bamboo 12 passes through bearing 13 and support 1 interconnect, and second motor 14 is installed to the up end of support 1, and the upper end of second motor 14 is connected with connecting rod 15, and the surface cover of connecting rod 15 is equipped with gear 16.

Laminate each other between the inner wall of fixture block 4 and the outer wall of support 1, and fixture block 4 constitutes the slidable mounting structure with support 1, and fixture block 4 is provided with 2 about the central line symmetry of support 1, be fixed connection between fixture block 4 and the bracing piece 5, and bracing piece 5 and support 1 constitute elevation structure, and set up to perpendicular setting of each other between bracing piece 5 and the montant 11, conveniently restrict montant 11's rotation, make a movable section of thick bamboo 12 rotatory drive montant 11 go up and down in a movable section of thick bamboo 12.

The outer wall of an installation section of thick bamboo 7 and the inner wall of sampling head 10 all are provided with screw thread column structure, and an installation section of thick bamboo 7 constitutes with sampling head 10 and dismantles mounting structure to the internal diameter of an installation section of thick bamboo 7 downside equals the external diameter of sampling head 10 upside, and the change is dismantled to the sampling head 10 of wearing and tearing to the convenience, keeps going on of sample work, and can pass through sealing washer 17 sealing connection between sampling head 10 and the installation section of thick bamboo 7.

The outer wall of montant 11 and the inside of a movable section of thick bamboo 12 all set up to thread-like structure, and be threaded connection between montant 11 and the activity section of thick bamboo 12, and montant 11, be coaxial setting between activity section of thick bamboo 12 and the bearing 13, the upside surface of activity section of thick bamboo 12 is provided with sawtooth structure, and be connected for the meshing between activity section of thick bamboo 12 and the gear 16, and activity section of thick bamboo 12 and support 1 constitute revolution mechanic, make 14 work of second motor drive gear 16 and activity section of thick bamboo 12 synchronous revolution, and the rotation of activity section of thick bamboo 12 drives montant 11 and goes up and down in activity section of thick bamboo 12, thereby can exploit the underground oil of the different degree of depth.

The working principle is as follows: when the sampling device for petroleum geology detection is used, according to the figures 1-3, the second motor 14 is opened, the second motor 14 works to drive the connecting rod 15 to rotate, the gear 16 embedded outside the connecting rod 15 synchronously rotates, the surface of the movable cylinder 12 is arranged to be a sawtooth structure as shown in figure 1, the movable cylinder 12 is meshed with the gear 16, the movable cylinder 12 is connected with the bracket 1 through the bearing 13, so the movable cylinder 12 and the gear 16 synchronously rotate, the movable cylinder 12 is in threaded connection with the vertical rod 11 as shown in figure 2, the vertical rod 11 is in fixed connection with the supporting rod 5 as shown in figure 1, the supporting rod 5 is in fixed connection with the clamping block 4, and the clamping block 4 is in sliding connection with the bracket 1, so the supporting rod 5 forms a lifting structure with the bracket 1 through the clamping block 4, the rotation of the supporting rod 5 and the vertical rod 11 is limited, so that the vertical rod 11 can only lift in the movable cylinder 12, the vertical rod 11 descends to push the supporting rod 5 to descend, the lower end face of the supporting rod 5 is provided with the first motor 6, the lower end of the first motor 6 is connected with the mounting cylinder 7, the mounting cylinder 7 is in threaded connection with the sampling head 10, the supporting rod 5 descends to enable the sampling head 10 to open the first motor 6, the first motor 6 works to drive the mounting cylinder 7 and the sampling head 10 to rotate, and the sampling head 10 can penetrate through the hole 3 to enter the underground and can penetrate through the underground with different depths to sample petroleum;

because sampling head 10 need pierce through the underground, can wear and tear sampling head 10 when piercing through the rock, need change sampling head 10, sampling head 10 is shown in fig. 3 and be threaded connection between the installation section of thick bamboo 7, so with sampling head 10 from installing section of thick bamboo 7 go up the rotation, at the new sampling head 10 of installation can, when sampling head 10 gets through the underground, 8 work of electric telescopic handle can make plug 9 absorb the oil in sampling head 10 and the installation section of thick bamboo 7, sample the oil.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a sampling device for petroleum geology detects, includes support (1), first motor (6), electric telescopic handle (8) and second motor (14), its characterized in that: the support is characterized in that supporting legs (2) are installed on two sides of the lower end face of the support (1), holes (3) are formed in the surface of the lower end face of the support (1), clamping blocks (4) are nested on the surface of the support (1), the clamping blocks (4) are connected with one another through supporting rods (5), a first motor (6) is installed on the lower end face of each supporting rod (5), an installation cylinder (7) is installed at the lower end of each first motor (6), an electric telescopic rod (8) is arranged inside the installation cylinder (7), a rubber plug (9) is installed at the lower end of each electric telescopic rod (8), a sampling head (10) is sleeved on the outer side of the installation cylinder (7), a sealing ring (17) is installed on the inner wall of the sampling head (10), a vertical rod (11) is installed on the upper end face of each supporting rod (5), a movable cylinder (12) is nested on the surface of each vertical rod (11), and the movable cylinder (12) is, second motor (14) are installed to the up end of support (1), and the upper end of second motor (14) is connected with connecting rod (15), and the surface cover of connecting rod (15) is equipped with gear (16).

2. The sampling device for petroleum geology detection according to claim 1, characterized in that: the inner wall of the fixture block (4) is attached to the outer wall of the support (1), the fixture block (4) and the support (1) form a sliding installation structure, and 2 fixture blocks (4) are symmetrically arranged relative to the center line of the support (1).

3. The sampling device for petroleum geology detection according to claim 1, characterized in that: the fixture block (4) is fixedly connected with the support rod (5), the support rod (5) and the support (1) form a lifting structure, and the support rod (5) and the vertical rod (11) are arranged vertically to each other.

4. The sampling device for petroleum geology detection according to claim 1, characterized in that: the outer wall of the installation cylinder (7) and the inner wall of the sampling head (10) are both provided with thread-shaped structures, the installation cylinder (7) and the sampling head (10) form a disassembly and assembly structure, and the inner diameter of the lower side of the installation cylinder (7) is equal to the outer diameter of the upper side of the sampling head (10).

5. The sampling device for petroleum geology detection according to claim 1, characterized in that: the outer wall of the vertical rod (11) and the interior of the movable barrel (12) are both arranged to be of a thread-shaped structure, the vertical rod (11) and the movable barrel (12) are in threaded connection, and the vertical rod (11), the movable barrel (12) and the bearing (13) are coaxially arranged.

6. The sampling device for petroleum geology detection according to claim 1, characterized in that: the upper side surface of the movable cylinder (12) is provided with a sawtooth structure, the movable cylinder (12) is in meshed connection with the gear (16), and the movable cylinder (12) and the support (1) form a rotating structure.