Measurement while drilling device

Abstract

The measurement-while-drilling device comprises a base, a cylinder body, a cleaning assembly and a disturbance assembly, the cylinder body is connected with the base, the cylinder body can rotate around a first axial direction, the cylinder body is used for loading a measurement body, a gap is formed between the measurement body and the inner wall face of the cylinder body, the first axial direction is orthogonal to the extending direction of the cylinder body, and the cleaning assembly is arranged on the cylinder body. The cleaning assembly is connected with the cylinder and comprises a cleaning driving piece and a cleaning piece, the cleaning driving piece is connected with the cleaning piece so as to be used for driving the cleaning piece to move in the extending direction of the cylinder, at least part of the cleaning piece is arranged around the measuring body, and the side, close to the measuring body, of the cleaning piece makes contact with the measuring body; the disturbance assembly is connected with the cylinder and located below the cleaning assembly, the disturbance assembly comprises a disturbance piece, and the disturbance piece is used for introducing disturbance airflow towards a gap between the measuring body and the inner wall face of the cylinder. The measurement-while-drilling device has the advantages of being convenient to use and good in cleaning effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to measuring device technical field, specifically, relate to a while drilling measuring device. BACKGROUND

[0002] In the geological exploration and mining process, it is very important to accurately control the trajectory and direction of drilling. In the traditional drilling technology, it is difficult to control the direction of the drill bit and monitor the drilling parameters in real time, especially under complex geological conditions, which can easily lead to drilling deviation, drill tool damage and other problems.

[0003] In related technologies, the while drilling measuring device is large in size, not easy to fix and place, easy to shake and collide when stacked horizontally, occupies a large space, and is very difficult to transport. At the same time, because the working environment is relatively poor, the while drilling measuring device is placed randomly, so that the end part with relatively precise sensors and other structures is easily damaged during use, which is difficult to use. Moreover, after the test is completed, the end part will be contaminated with dirt and dust, which will affect the measurement results of the next time if it is not cleaned well. UTILITY MODEL CONTENT

[0004] The utility model aims to solve at least one of the technical problems in the related art to some extent.

[0005] Therefore, the embodiment of the utility model provides a while drilling measuring device, which has the advantages of convenient use and good cleaning effect.

[0006] The while drilling measuring device according to the embodiment of the utility model comprises:

[0007] a base,

[0008] a cylinder, which is connected with the base and is rotatable around a first axis, the cylinder is used for loading a measuring body, and a gap is formed between the measuring body and the inner wall surface of the cylinder, wherein the first axis is perpendicular to the extension direction of the cylinder;

[0009] a cleaning assembly, which is connected with the cylinder, the cleaning assembly comprises a cleaning driving member and a cleaning member, the cleaning driving member is connected with the cleaning member to drive the cleaning member to move along the extension direction of the cylinder, at least part of the cleaning member is arranged around the measuring body, and the cleaning member is in contact with the measuring body on one side adjacent to the measuring body;

[0010] a disturbance assembly, which is connected with the cylinder and located below the cleaning assembly, the disturbance assembly comprises a disturbance member, and the disturbance member is used for introducing disturbance airflow towards the gap between the measuring body and the inner wall surface of the cylinder.

[0011] The drilling-while-measuring device can adjust the inclination angle of the measuring body by rotating the cylinder, can remove dirt and dust on the surface of the measuring body by using the cleaning assembly, and can ensure the cleaning effect of the surface of the measuring body under the disturbance of the disturbance assembly.

[0012] Therefore, the drilling-while-measuring device has the advantages of convenient use and good cleaning effect.

[0013] In some embodiments, the drilling-while-measuring device further comprises a fixing assembly, the fixing assembly comprises a first fixing member and a second fixing member, the first fixing member is matched with and connected to the inner wall surface of the cylinder, the inner wall surface of the first fixing member abuts against the outer peripheral wall of the measuring body, at least part of the second fixing member abuts against the outer peripheral wall of the measuring body, the first fixing member and the second fixing member are arranged in the height direction of the measuring body, and the fixing assembly is located above the cleaning assembly in the height direction of the cylinder.

[0014] In some embodiments, the side wall of the cylinder is provided with a plurality of cleaning openings, the extension direction of the cleaning openings is consistent with the extension direction of the cylinder, the cleaning openings penetrate the side wall of the cylinder, the cleaning member comprises a connecting portion and a brush portion, the connecting portion is connected to the cleaning driving member through the cleaning opening, the first end of the brush portion is connected to the connecting portion, and the second end of the brush portion is connected to the wall surface of the measuring body.

[0015] In some embodiments, the cleaning assembly is a plurality of, and the plurality of cleaning assemblies are arranged in the circumferential direction of the cylinder, the cleaning opening is a plurality of, and the plurality of cleaning openings correspond to the plurality of cleaning assemblies one by one.

[0016] In some embodiments, the wall surface of the cylinder is further provided with a plurality of disturbance openings, the plurality of disturbance openings are arranged in the circumferential direction of the cylinder, the disturbance assembly is a plurality of, and the plurality of disturbance assemblies correspond to the plurality of disturbance openings one by one.

[0017] In some embodiments, the disturbance member comprises a disturbance housing and a disturbance fan, the disturbance housing is connected to the cylinder, and the disturbance housing is in communication with the disturbance opening, the disturbance fan is connected to the disturbance housing and is arranged in the cavity of the disturbance housing.

[0018] In some embodiments, the drilling-while-measuring device further comprises a collecting assembly, the collecting assembly comprises a collecting box, the collecting box is detachably connected to the cylinder and is located below the disturbance assembly.

[0019] In some embodiments, the collecting assembly comprises a first magnetic member and a second magnetic member, the first magnetic member is connected with the barrel, the second magnetic member is connected with the collecting box, at least part of the collecting box is placed in the cavity of the barrel, and the first magnetic member is connected with the second magnetic member by magnetic attraction.

[0020] In some embodiments, the base comprises a support frame and a support leg, the support frame is connected with the barrel, and the support leg is connected with the support frame and extends away from the barrel.

[0021] In some embodiments, the base further comprises an elastic member, the elastic member is connected with the support frame, and the extension direction of the elastic member is consistent with the extension direction of the support leg. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a three-dimensional structural schematic diagram of a measurement-while-drilling device according to an embodiment of the present application.

[0023] Figure 2 is a schematic diagram of a measurement-while-drilling device according to an embodiment of the present application.

[0024] Figure 3 is a first cross-sectional schematic diagram of a measurement-while-drilling device according to an embodiment of the present application.

[0025] Figure 4 is a second cross-sectional schematic diagram of a measurement-while-drilling device according to an embodiment of the present application.

[0026] REFERENCE SIGNS:

[0027] 100, measurement body,

[0028] 1, base, 11, support frame, 12, support leg, 13, elastic member,

[0029] 2, barrel, 21, cleaning port, 22, disturbance port, 23, mounting ring, 24, collecting port,

[0030] 3, cleaning assembly, 31, cleaning driving member, 32, cleaning member, 321, connecting portion, 322, brush portion,

[0031] 4, disturbance assembly, 41, disturbance member, 411, disturbance housing, 412, disturbance fan,

[0032] 5, fixing assembly, 51, first fixing member, 52, second fixing member,

[0033] 6, collecting assembly, 61, collecting box, 62, first magnetic member, 63, second magnetic member. DETAILED DESCRIPTION

[0034] The embodiments of the present application are described in detail below, examples of which are shown in the drawings. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0035] As shown in the drawings, Figures 1-4 The drilling measurement device of the present application embodiment comprises: a base 1, a barrel 2, a cleaning assembly 3 and a disturbance assembly 4.

[0036] The barrel 2 is connected with the base 1, and the barrel 2 is rotatable around a first axial direction, the barrel 2 is used for loading a measurement body, and the measurement body 100 has a gap with the inner wall surface of the barrel 2, wherein the first axial direction is orthogonal to the extension direction of the barrel 2 (such as the up-down direction in the drawings). Figure 1 The cleaning assembly 3 is connected with the barrel 2, the cleaning assembly 3 comprises a cleaning driving member 31 and a cleaning member 32, the cleaning driving member 31 is connected with the cleaning member 32, so as to move the cleaning driving member 31 along the extension direction of the barrel 2, at least part of the cleaning member 32 is arranged around the measurement body, and the cleaning member 32 is in contact with the measurement body adjacent to one side of the measurement body. The disturbance assembly 4 is connected with the barrel 2 and is located below the cleaning assembly 3, the disturbance assembly 4 comprises a disturbance member 41, and the disturbance member 41 is used for introducing disturbance airflow towards the gap between the measurement body 100 and the inner wall surface of the barrel 2.

[0037] Specifically, as shown in the drawings, Figures 1-4 The lower part of the barrel 2 and the base 1 can be connected by a threaded connection, that is, threaded holes are formed on the barrel 2 and the base 1, and a threaded rod is matched with the threaded holes, and then a nut is matched with the threaded rod, so as to fasten the connection strength between the barrel 2 and the base 1 by tightening the nut. That is, in use, the nut can be loosened first, the barrel 2 is rotated to make the barrel 2 and the base 1 relatively rotate, and then the barrel 2 and the base 1 are fastened together by the nut tightening force after the barrel 2 is inclined to a certain angle according to the actual use condition, so that the barrel 2 can ensure a certain inclination angle. The axial direction of the threaded rod is the first axial direction.

[0038] As shown in the drawings, Figures 1-4 The outer peripheral wall of the barrel 2 is provided with a mounting ring 23, and the cleaning driving member 31 is mounted on the mounting ring 23. The cleaning member 32 is sleeved on the peripheral wall of the measurement body 100, and the cleaning driving member 31 can drive the cleaning member 32 to move in the up-down direction, so as to scrape off the dust on the wall surface of the measurement body 100 by the cleaning member 32. The disturbance member 41 can introduce disturbance airflow towards the gap between the barrel 2 and the measurement body, which not only can disturb the air in the gap, but also can act on the wall surface of the measurement body 100 to improve the dust on the wall surface of the measurement body 100 to separate from the wall surface, and can also disturb the dust adhered on the cleaning member 32, so as to reduce the adsorption of the dust on the cleaning member 32.

[0039] It can be understood that, as shown in Figures 1-4 One end of the measuring body 100 can be installed in the barrel 2, and the wall surface of the measuring body 100 can be reciprocally cleaned by the cleaning assembly 3 to ensure the cleaning effect, and the gap in the barrel 2 can be disturbed by the disturbing assembly 4 during the cleaning process of the cleaning assembly 3, further improving the cleaning effect.

[0040] In other words, the while-drilling measuring device can adjust the inclination angle of the measuring body by rotating the barrel 2, and can also clean the dirt and dust on the surface of the measuring body by the cleaning assembly 3, and in addition, the cleaning effect of the surface of the measuring body can be ensured under the disturbance of the disturbing assembly 4.

[0041] Therefore, the while-drilling measuring device has the advantages of convenient use and good cleaning effect.

[0042] In some embodiments, the while-drilling measuring device further comprises a fixing assembly 5 comprising a first fixing member 51 and a second fixing member 52, the first fixing member 51 is adapted to and connected to the inner wall surface of the barrel, the inner wall surface of the first fixing member 51 abuts the outer peripheral wall of the measuring body, at least part of the second fixing member 52 abuts the outer peripheral wall of the measuring body, the first fixing member 51 and the second fixing member 52 are arranged in the height direction of the measuring body, and the fixing assembly 5 is located above the cleaning assembly in the height direction of the barrel.

[0043] Specifically, as shown in Figures 1-4 The first fixing member 51 is an annular ring, the outer peripheral wall of the first fixing member 51 is sealingly connected to the inner wall surface of the barrel 2, and the measuring body 100 can be inserted and mounted on the first fixing member 51 to fix the measuring body 100 by the first fixing member 51. The second fixing member 52 is a threaded member such as a bolt, and the peripheral wall of the barrel is provided with a threaded hole, and the second fixing member 52 is connected with the threaded hole by screwing, when the measuring body is placed in the barrel, the second fixing member 52 is tightened, so that one end of the second fixing member 52 can abut the outer peripheral wall of the measuring body, thereby further fixing the measuring body 100, avoiding collision between the measuring body 100 and the wall surface of the barrel 2 during movement.

[0044] It can be understood that the first fixing member 51 can be made of rubber material to facilitate the installation of the first fixing member 51 and the measuring body 100, and also to avoid friction or scratching between the first fixing member 51 and the wall surface of the measuring body 100, thereby protecting the wall surface of the measuring body 100.

[0045] In some embodiments, the side wall of the barrel 2 is provided with a plurality of cleaning ports 21, the extending direction of the cleaning ports 21 is consistent with the extending direction of the barrel 2, and the cleaning ports 21 penetrate the side wall of the barrel 2. The cleaning member 32 comprises a connecting part 321 and a brush part 322. The connecting part 321 is connected with the cleaning driving member 31 through the cleaning port 21. The first end of the brush part 322 is connected with the connecting part 321, and the second end of the brush part 322 is connected with the wall surface of the measuring body 100.

[0046] Specifically, as shown in Figures 1-4 the extending direction of the cleaning port 21 is consistent with the up-down direction. One end of the connecting part 321 is connected with the cleaning driving member 31, and the other end of the connecting part 321 penetrates the cleaning port 21 and is connected with the brush part 322. The brush part 322 is in contact with the wall surface of the measuring body 100, so that when the cleaning driving member 31 is started, the brush part 322 can clean the wall surface of the measuring body 100 in the up-down direction.

[0047] It can be understood that the cleaning driving member 31 comprises a driving body and a driving connecting member. The driving body can be a motor, and the driving connecting member can be a screw rod. The driving connecting member is connected with the output shaft of the driving body through the connecting part 321. The connecting part 321 can be fitted on the driving connecting member, so that the driving body is started and drives the driving connecting member to rotate, thereby driving the connecting part 321 to move in the up-down direction (i.e. the principle of screw rod).

[0048] Preferably, the cleaning assembly 3 is a plurality of cleaning assemblies, and the plurality of cleaning assemblies 3 are arranged in a circumferential direction of the barrel 2. The cleaning port 21 is a plurality of cleaning ports, and the plurality of cleaning ports 21 correspond to the plurality of cleaning assemblies 3 one by one. It can be understood that, as shown in Figures 1-4 the plurality of brush parts 322 in the cleaning assembly 3 are arranged in a circumferential direction of the measuring body 100, and in a horizontal plane, the projection profile of the plurality of brush parts 322 is annular, so that the brush part 322 can cover the surface of the measuring body 100 during the up-down movement.

[0049] Preferably, the wall surface of the barrel 2 is also provided with a plurality of disturbance ports 22. The plurality of disturbance ports 22 are arranged in a circumferential direction of the barrel 2. The disturbance assembly 4 is a plurality of disturbance assemblies, and the plurality of disturbance assemblies 4 correspond to the plurality of disturbance ports 22 one by one. It can be understood that, as shown in Figures 1-4 the plurality of disturbance ports 22 are arranged in a circumferential direction of the barrel 2, so that the plurality of disturbance assemblies 4 can be used to ventilate and disturb the gap in the barrel 2 from multiple directions.

[0050] In some embodiments, the disturbance member 41 comprises a disturbance housing 411 and a disturbance fan 412. The disturbance housing 411 is connected with the barrel 2, and the disturbance housing 411 communicates with the disturbance port 22. The disturbance fan 412 is connected with the disturbance housing 411 and is arranged in the cavity of the disturbance housing 411.

[0051] Specifically, as shown in Figures 1-4 The open end of the disturbance shell 411 is connected with the wall surface of the barrel 2, and the inner cavity of the disturbance shell 411 is communicated with the disturbance port 22. The disturbance fan 412 is arranged in the disturbance shell 411, so that when the disturbance fan 412 is started, disturbance airflow can be introduced into the measuring body 100 through the disturbance port 22.

[0052] In some embodiments, the drilling-while-measuring device further comprises a collection assembly 6, which comprises a collection box 61, and the collection box 61 is detachably connected with the barrel 2 and located below the disturbance assembly 4.

[0053] Specifically, as shown in Figures 1-4 The bottom of the barrel 2 is provided with a collection port 24, and the collection box 61 can be fitted in the collection port 24, and the side wall of the collection box 61 is in contact with the side wall of the collection port 24. The collection box 61 can be a bucket shape, so as to be able to receive the dust and the like cleaned by the cleaning assembly 3.

[0054] Preferably, the bottom of the collection box 61 is provided with an adhesive layer, so as to absorb the dust cleaned by the adhesion of the adhesive layer, and avoid the dust from floating again. The adhesive layer can be a colloidal solution, a colloidal mucosa or the like.

[0055] Optionally, the collection assembly 6 comprises a first magnetic member 62 and a second magnetic member 63, the first magnetic member 62 is connected with the barrel 2, the second magnetic member 63 is connected with the collection box 61, at least part of the collection box 61 is arranged in the cavity of the barrel 2, and the first magnetic member 62 and the second magnetic member 63 are magnetically connected.

[0056] Specifically, as shown in Figures 1-4 The first magnetic member 62 is connected with the side wall of the collection port 24, the second magnetic member 63 is connected with the side wall of the collection box 61, and when the collection box 61 is fitted with the barrel 2, the first magnetic member 62 and the second magnetic member 63 are attracted by the magnetic action, so as to avoid the collection box 61 and the barrel 2 from being separated due to vibration or impact.

[0057] In some embodiments, the base 1 comprises a support frame 11 and a support leg 12, the support frame 11 is connected with the barrel 2, and the support leg 12 is connected with the support frame 11 and extends away from the barrel 2.

[0058] Specifically, as shown in Figures 1-4 The support frame 11 is detachably connected with the barrel 2 by bolts or the like. The upper end of the support leg 12 is connected with the bottom of the support frame 11, and the lower end of the support leg 12 can be arranged on the ground, so as to ensure the stability of the whole base 1.

[0059] Optionally, the base 1 further comprises an elastic member 13, the elastic member 13 is connected with the support frame 11, and the extension direction of the elastic member 13 is consistent with the extension direction of the support leg 12.

[0060] Specifically, as shown in Figures 1-4 The elastic members 13 are arranged on the bottom of the support frame 11, and the elastic members 13 are multiple, and the multiple elastic members 13 are arranged in the width direction (such as the front-rear direction in Figures 1-4 Figures 1-4 Figure 1

[0061] It can be understood that the elastic members 13 can be compression springs, that is, when the support frame 11 is placed on the ground, the elastic members 13 can be contracted and store deformation energy after being subjected to external force, so as to absorb the pressure applied by the external environment to the support frame 11, and the support frame 11 can better adapt to various storage environments and transportation states, and better protect the measurement body 100.

[0062] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, 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 therefore cannot be understood as limiting the present application.

[0063] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0064] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication or interaction relationship of two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0065] ​In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0066] In the present application, the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present application and the features of different embodiments or examples without contradiction.

[0067] Although the embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A measurement-while-drilling device, characterized by, The application relates to a cleaning device for a measuring body, comprising: a base, a cylinder body connected with the base and rotatable around a first axis, the cylinder body being used for loading the measuring body, a gap being formed between the measuring body and the inner wall surface of the cylinder body, wherein the first axis is perpendicular to the extending direction of the cylinder body; a cleaning assembly connected with the cylinder body, the cleaning assembly comprising a cleaning driving member and a cleaning member, the cleaning driving member being connected with the cleaning member for driving the cleaning member to move along the extending direction of the cylinder body, at least part of the cleaning member being arranged around the measuring body and being in contact with the measuring body on one side of the measuring body; a disturbance assembly connected with the cylinder body and located below the cleaning assembly, the disturbance assembly comprising a disturbance member for introducing disturbance air flow towards the gap between the measuring body and the inner wall surface of the cylinder body.

2. The measurement-while-drilling device of claim 1, wherein, Further comprising a fixing assembly, the fixing assembly comprising a first fixing member and a second fixing member, the first fixing member being adapted to and connected with the inner wall surface of the cylinder body, the inner wall surface of the first fixing member being in abutment with the outer peripheral wall of the measuring body, at least part of the second fixing member being in abutment with the outer peripheral wall of the measuring body, the first fixing member and the second fixing member being spaced apart in the height direction of the measuring body, and the fixing assembly being located above the cleaning assembly in the height direction of the cylinder body.

3. The measurement-while-drilling device of claim 2, wherein, The side wall of the cylinder body is provided with a plurality of cleaning ports, the extending direction of the cleaning ports being consistent with the extending direction of the cylinder body, and the cleaning ports penetrating through the side wall of the cylinder body, the cleaning member comprising a connecting portion and a brush portion, the connecting portion penetrating through the cleaning port and being connected with the cleaning driving member, the first end of the brush portion being connected with the connecting portion, and the second end of the brush portion being connected with the wall surface of the measuring body.

4. The measurement-while-drilling device of claim 3, wherein, The cleaning assembly is a plurality of, and the plurality of cleaning assemblies are spaced apart along the circumferential direction of the cylinder body, the cleaning ports are a plurality of, and the plurality of cleaning ports correspond to the plurality of cleaning assemblies one by one.

5. The measurement-while-drilling device of claim 1, wherein, The wall surface of the cylinder body is further provided with a plurality of disturbance ports, the plurality of disturbance ports being spaced apart along the circumferential direction of the cylinder body, and the disturbance assembly is a plurality of, and the plurality of disturbance assemblies correspond to the plurality of disturbance ports one by one.

6. The measurement-while-drilling device of claim 5, wherein, The disturbance member comprises a disturbance housing and a disturbance fan, the disturbance housing being connected with the cylinder body and being in communication with the disturbance port, and the disturbance fan being connected with the disturbance housing and being arranged in the cavity of the disturbance housing.

7. The measurement-while-drilling device of any one of claims 1-6, wherein, Further comprising a collection assembly, the collection assembly comprising a collection box, the collection box being detachably connected with the cylinder body and being located below the disturbance assembly.

8. The measurement-while-drilling device of claim 7, wherein, The collection assembly comprises a first magnetic member and a second magnetic member, the first magnetic member being connected with the cylinder body, and the second magnetic member being connected with the collection box, at least part of the collection box being arranged in the cavity of the cylinder body, and the first magnetic member and the second magnetic member being magnetically connected.

9. The measurement-while-drilling device of claim 8, wherein, The base comprises a support frame and a supporting leg, the support frame being connected with the cylinder body, and the supporting leg being connected with the support frame and extending away from the cylinder body.

10. The measurement-while-drilling device of claim 9, wherein, The base further comprises an elastic member, which is connected with the support frame, and the extension direction of the elastic member is consistent with the extension direction of the support leg.

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