Geological exploration probe protection device

Abstract

The utility model discloses a geological exploration probe protection device which comprises a probe protection mechanism, and the probe protection mechanism comprises a protection cover. The isolation guiding mechanism comprises movable pipes which are arranged in the center of the outer surface of the protection cover at equal intervals, movable springs are fixedly connected to the inner ends of the interiors of the movable pipes, movable columns are fixedly connected to one ends of the movable springs, guiding frames are fixedly connected to one ends of the movable columns, and shaft rods are connected to the middles of the guiding frames in a penetrating mode; and the middle part of the shaft rod is sleeved with a guide wheel. On one hand, the protective cover is separated from the well wall through the movable column, double isolation protection is carried out on the probe located in the protective cover in cooperation with the protective cover, on the other hand, by means of rolling between the guide wheel and the well wall, supporting guide force can be provided for the probe below, the shaking frequency and amplitude of the probe are reduced, and the probe can be protected. The detection effect can be improved, the damage degree and probability of the protection cover are reduced, the cost is saved, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to geological exploration probe protection technical field, concretely is a geological exploration probe protection device. BACKGROUND

[0002] Geological exploration probe protection refers to a series of technical measures and protective means taken for various probe equipment used for collecting underground geological data (such as stratum structure, rock physical parameters, underground water characteristics, etc.) in geological exploration operation. The core goal is to ensure that the probe is stable in function, accurate in data, and long in service life in complex underground environment, and to reduce the exploration error and equipment failure risk caused by environmental interference or physical damage.

[0003] At present, the common protection device is to isolate the probe by using the protective cover, and the detection end below the probe can be normally exposed to the external environment to complete the required geological monitoring. However, in the process of geological well wall below the probe, the probe is easy to shake around in the well wall without guiding measures, which causes the protective cover to often contact with the well wall, thereby increasing the length and probability of damage of itself, reducing the service life, and greatly increasing the use cost. Therefore, a protection device solving the above-mentioned defects is needed to improve the effect. SUMMARY

[0004] The utility model discloses a geological exploration probe protection device to solve the problems in the above background technology. To solve the above technical problems, the utility model is realized by the following technical scheme:

[0005] The utility model discloses a geological exploration probe protection device, which comprises:

[0006] The probe protection mechanism comprises a protective cover;

[0007] The isolation guiding mechanism comprises a movable pipe equidistantly arranged at the central position of the outer surface of the protective cover, a movable spring fixedly connected to the inner end of the movable pipe, a movable column fixedly connected to one end of the movable spring, a guide frame fixedly connected to one end of the movable column, a shaft rod penetratingly connected to the middle part of the guide frame, and a guide wheel connected to the middle part of the shaft rod in a sleeving mode and in rolling contact with the inner wall of the geological well wall.

[0008] Further, the two side front ends of the guide frame are provided with shaft seats, and the middle part of the shaft seat is sleeved with the end part of the shaft rod and extends outward.

[0009] Further, the isolation guiding mechanism further comprises a clamping groove equidistantly arranged in the middle part of the outer surface of the protective cover, and a clamping block is clamped and connected in the clamping groove, and the outer middle part of the clamping block is fixedly connected with one end of the movable pipe.

[0010] Further, the other end of the movable column is always inside the movable tube in the initial expansion state of the movable spring.

[0011] Further, the probe protection mechanism further comprises a connecting sleeve ring I and a connecting sleeve ring II respectively sleeved and connected to the upper and lower ends of the inner wall of the protective cover, and the middle inner wall of the connecting sleeve ring I and the connecting sleeve ring II is sleeved with a plugging head.

[0012] Further, the outer side edge of the connecting sleeve ring I is provided with an annular groove, and the outer side edge of the connecting sleeve ring II is provided with an annular protrusion and is mutually sleeved with the annular groove.

[0013] Further, the outer ends of the movable tube and the movable column abut against the inner sides of the connecting sleeve ring I and the connecting sleeve ring II after being accommodated.

[0014] The utility model has the following beneficial effects:

[0015] The utility model discloses an equal interval arrangement movable tube is set up on the outer surface of the protective cover, and the movable column is connected in the movable tube through the movable spring, and the guide wheel is connected to one end of the movable column, on one hand, after the probe below is to the geological well wall, the protective cover is separated from the well wall through the movable column, and the double isolation protection of the protective cover to the probe in it is cooperated, on the other hand, the rolling between the guide wheel and the well wall can provide the support guiding force to the probe below, reduce the frequency and amplitude of the shaking of the probe, help to improve the effect of detection, and reduce the damage degree and probability of the protective cover, save the cost, and be convenient to use. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment, and obviously, the drawing in the following description is only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can be obtained according to these drawings without the creative labor.

[0017] Figure 1 It is the protection state diagram of the utility model exploration probe;

[0018] Figure 2 It is the appearance diagram of the utility model;

[0019] Figure 3 It is the internal schematic diagram of the movable tube of the utility model;

[0020] Figure 4 It is the schematic diagram of the protective cover accommodation form of the utility model.

[0021] In the drawings, the component list represented by each sign is as follows:

[0022] 11, protective cover; 12, connecting sleeve ring one; 13, connecting sleeve ring two; 14, plugging head; 21, clamping groove; 22, clamping block; 23, movable pipe; 24, movable spring; 25, movable column; 26, guide frame; 27, shaft; 28, guide wheel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be further described in detail below with reference to the drawings.

[0025] Please refer to Figures 1-4 The utility model discloses a geological exploration probe protection device, which comprises:

[0026] The isolation guide mechanism comprises a movable pipe 23 arranged equidistantly at the central position of the outer surface of the protective cover 11, a movable spring 24 fixedly connected to the inner end of the movable pipe 23, a movable column 25 fixedly connected to one end of the movable spring 24, a guide frame 26 fixedly connected to one end of the movable column 25, and a shaft 27 penetrating through the middle part of the guide frame 26 and a guide wheel 28 sleeved and connected to the middle part of the shaft 27 and in rolling contact with the inner wall of the geological well wall.

[0027] The movable pipe 23 is connected and installed to the movable column 25 through the movable spring 24, the elastic force of the movable spring 24 satisfies the expansion and contraction of the movable column 25, the hard contact and collision between the guide wheel 28 and the geological well wall can be avoided, the guide frame 26 is installed and fixed to the guide wheel 28 through the shaft 27, and the exploration probe below is guided through the rolling contact between the guide wheel 28 and the geological well wall.

[0028] The two side ends of the guide frame 26 are provided with shaft seats, the middle part of the shaft seat is sleeved with the end part of the shaft 27, and the shaft seat extends outward.

[0029] The shaft seat supports the shaft 27 and reduces the rotating friction.

[0030] The isolation guide mechanism further comprises a clamping groove 21 equidistantly arranged in the middle part of the outer surface of the protective cover 11, a clamping block 22 clamped and connected in the clamping groove 21, and the outer middle part of the clamping block 22 is fixedly connected with one end of the movable pipe 23.

[0031] The mutual clamping between the clamping groove 21 and the clamping block 22 can ensure the stability of the structural connection of the movable pipe 23 and the protective cover 11.

[0032] In the initial expanded state of the movable spring 24, the other end of the movable column 25 is always inside the movable pipe 23.

[0033] Working principle: In the process of detecting the geological well wall below the exploration probe, the clamping block 22 is connected in the clamping groove 21 in advance, so as to connect and install the plurality of guide wheels 28 and the protective cover 11, and the protective cover 11 is mutually sleeved with the outer surface of the exploration probe through the connecting sleeve ring one 12 and the connecting sleeve ring two 13. At this time, the probe below can stop after the guide wheel 28 at one place rolls in contact with the inner wall of the well wall, until the guide wheel 28 at one place is mutually fitted with the well wall, and then the probe can be lowered by the rolling between the guide wheel 28 and the well wall.

[0034] The scheme can separate the protective cover 11 and the well wall by the movable column 25 after the probe is lowered to the geological well wall, and can provide support and guidance to the probe by the rolling between the guide wheel 28 and the well wall, so as to reduce the frequency and amplitude of the shaking of the probe, improve the detection effect, reduce the damage degree and probability of the protective cover 11, save costs, and facilitate use.

[0035] Please refer to Figures 1-4 The embodiment is based on the above-mentioned embodiment:

[0036] The probe protection mechanism comprises a protective cover 11.

[0037] The protective cover 11 isolates and protects the probe in the well wall below.

[0038] The probe protection mechanism further comprises a connecting sleeve ring one 12 and a connecting sleeve ring two 13 which are respectively sleeved and connected to the upper and lower ends of the inner wall of the protective cover 11, and the middle part of the inner wall of the connecting sleeve ring one 12 and the connecting sleeve ring two 13 is sleeved with a plugging head 14.

[0039] The connecting sleeve ring one 12 and the connecting sleeve ring two 13 are mutually sleeved with the outer surface of the probe, so as to ensure the close connection between the protective cover 11 and the probe.

[0040] The outer side edge of the connecting sleeve ring one 12 is provided with an annular groove, and the outer side edge of the connecting sleeve ring two 13 is provided with an annular protrusion which is mutually sleeved with the annular groove.

[0041] The mutual sleeving between the annular groove and the annular protrusion can mutually abut the connecting sleeve ring one 12 and the connecting sleeve ring two 13, so as to be easily stacked and stored.

[0042] The outer ends of the received movable tube 23 and movable column 25 respectively abut the inner sides of the first connecting sleeve ring 12 and the second connecting sleeve ring 13.

[0043] The abutment arrangement can ensure the stability of the received structure.

[0044] Working principle: the isolation guide mechanism in the unused state can be directly placed into the protective cover 11, and the first connecting sleeve ring 12 and the second connecting sleeve ring 13 are sequentially sleeved on the upper and lower ends of the protective cover 11, and the first connecting sleeve ring 12 and the second connecting sleeve ring 13 are sleeved on the middle part of the first connecting sleeve ring 12 and the second connecting sleeve ring 13.

[0045] The scheme can provide the structure receiving function while providing the isolation and protection of the exploration probe by the protective cover 11, is multifunctional, meets the applicability and functionality of the structure, and is convenient to use.

[0046] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the persons skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A protective device for a geological exploration probe, characterized in that, include: A probe protection mechanism, the probe protection mechanism including a protective cover (11); The isolation guiding mechanism includes movable tubes (23) equidistantly arranged at the center of the outer surface of the protective cover (11). A movable spring (24) is fixedly connected to the inner end of the movable tube (23), and a movable column (25) is fixedly connected to one end of the movable spring (24). A guide frame (26) is fixedly connected to one end of the movable column (25), and a shaft (27) is connected through the middle of the guide frame (26). A guide wheel (28) is sleeved and connected to the middle of the shaft (27) and rolls in contact with the inner wall of the geological well.

2. The geological exploration probe protection device according to claim 1, characterized in that: The guide frame (26) has bearing seats on both front ends, and the middle part of the bearing seat fits into the end of the shaft (27) and extends outward.

3. The geological exploration probe protection device according to claim 1, characterized in that: The isolation guiding mechanism also includes slots (21) equidistantly opened in the middle of the outer surface of the protective cover (11), and a block (22) is connected in the slot (21), and the middle of the outer side of the block (22) is fixed to one end of the movable tube (23).

4. The geological exploration probe protection device according to claim 1, characterized in that: In the initial unfolded state of the movable spring (24), the other end of the movable column (25) is always inside the movable tube (23).

5. The geological exploration probe protection device according to claim 1, characterized in that: The probe protection mechanism also includes a connecting collar one (12) and a connecting collar two (13) respectively fitted onto the upper and lower ends of the inner wall of the protective cover (11), and a sealing head (14) is fitted onto the middle inner wall of the connecting collar one (12) and the connecting collar two (13).

6. The geological exploration probe protection device according to claim 5, characterized in that: The outer edge of the first connecting collar (12) is provided with an annular groove, and the outer edge of the second connecting collar (13) is provided with an annular protrusion, which fits into the annular groove.

7. The geological exploration probe protection device according to claim 5, characterized in that: After being stored, the outer ends of the movable tube (23) and movable column (25) abut against the inner sides of the connecting collar one (12) and connecting collar two (13), respectively.

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