Shale gas reservoir crack monitoring device
By introducing a placement box and limiting plate structure into the shale gas reservoir fracture monitoring device, the stability problem of the device during placement is solved, and convenient disassembly and assembly, inspection and maintenance of internal components are achieved, facilitating the replacement of the acoustic transmitter and receiver.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-10
AI Technical Summary
Existing crack monitoring devices cannot maintain stability when placed on the ground and are difficult to disassemble and reassemble quickly to inspect internal components.
A shale gas reservoir fracture monitoring device was designed, which adopts a placement box and limiting plate structure. The combination of limiting blocks and sliding grooves ensures the stability of the device during transportation and facilitates disassembly and assembly for inspection or maintenance of the acoustic transmitter and receiver when needed.
This design ensures the stability of the device during placement and facilitates easy assembly and disassembly, preventing it from falling off, improving transportation safety, and making it easier to inspect and maintain internal components.
Smart Images

Figure CN224109417U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a crack monitoring technology field especially relates to a shale gas reservoir crack monitoring device. BACKGROUND
[0002] The existing crack monitoring device is more beneficial to actual use, and the height of the device is adjusted by the telescopic component adjusting device, so that the user can operate the device, but when the device is placed on the ground, it cannot keep its stability, and the bottom end of the device cannot be exposed, and the shell cannot be quickly disassembled and assembled, and the internal components cannot be checked, such as a foundation crack monitoring device disclosed in Chinese patent No. CN202022887494.3, by setting the lifting block, the whole carrying becomes convenient, and the height of the foundation crack monitoring device body can be adjusted according to the use needs by starting the electric push rod during use, but when the device is placed on the ground, it cannot keep its stability, and the bottom end of the device cannot be exposed, and the internal components cannot be checked. UTILITY MODEL CONTENTS
[0003] The utility model discloses a kind of shale gas reservoir crack monitoring devices, and the monitoring device body is placed in its inside by being provided with placing box, the limit plate on the side surface of monitoring device body, cooperate limit block one in placing box interior, can guarantee the transport stability of monitoring device body, prevent device from falling off, can be perfectly protected to sound wave emitter and sound wave receiver, and groove is set on the side surface of monitoring device body, make slider slide in the inside of groove, after monitoring device body is slid to the top end of placing box, slider can be rotated around rotating stand, then monitoring device body is slid to make the limit plate on its side surface and limit block two are embedded, the monitoring device body is taken out, the gravity center position is transferred by placing box, further increase device placing stability, and monitoring device body bottom end is exposed, it is convenient to replace or maintain sound wave emitter and sound wave receiver.
[0004] The utility model discloses still provide with above -mentioned one kind shale gas reservoir fracture monitoring device, include: the placing box, the placing box end is provided with the sliding slot, the sliding slot inner wall is slidably connected with the firm block, the firm block side surface is fixedly connected with the limiting post, the firm block side surface is fixedly connected with the spring, the placing box bottom is fixedly connected with the limiting block no. 1 and the limiting block no. 2, the rotating frame, the rotating frame side surface is rotatably connected with the sliding block, the sliding block side surface is slidably connected with the monitoring device body, the monitoring device body side surface is fixedly connected with the limiting plate. Through above-mentioned component, be placed in its inside with the placing box to the monitoring device body, through the limiting plate of monitoring device body side surface, cooperate the limiting block no. 1 of placing box inside, can guarantee the transport stability of monitoring device body, prevent the device from falling off, can perfect protection to sound wave emitter and sound wave receiver, and the sliding slot is set up on the monitoring device body side surface, make the sliding block slide in the sliding slot, after sliding the monitoring device body to the placing box top, can make the sliding block rotate around the rotating frame, and then slide the monitoring device body to make the limiting plate of its side surface and the limiting block no. 2 are embedded, complete the removal of monitoring device body, shift the gravity center position through the placing box, further increase the device placing stability, and the bottom end of monitoring device body is exposed, convenient for the replacement or maintenance of sound wave emitter and sound wave receiver.
[0005] According to the shale gas reservoir fracture monitoring device, the limiting post has two and is located at the upper and lower ends of the firm block, and the firm block has four and is located at the four corners of the placing box. Through the above components, the firm block can be stably slid into the placing box when the device is placed horizontally, and the four firm blocks increase the stability of the device.
[0006] According to the shale gas reservoir fracture monitoring device, the firm block is in the shape of a triangular column, and the limiting post is slidably connected to the inside of the placing box at the end away from the firm block. Through the above components, the stability provided by the firm block for the device is increased.
[0007] According to the shale gas reservoir fracture monitoring device, the spring is fixedly connected to the inner side wall of the sliding slot at the end away from the firm block, and the spring is located outside the limiting post. Through the above components, the spring can drive the firm block to reset, thereby increasing the stability of the device.
[0008] According to the shale gas reservoir fracture monitoring device, the limiting block no. 1 and the limiting block no. 2 are located on the two sides of the placing box, respectively, and the limiting block no. 1 and the limiting block no. 2 are respectively directed to the top and the inside of the placing box. Through the above components, the placing stability of the monitoring device body can be maintained when the device is placed vertically or horizontally.
[0009] The utility model relates to a shale gas reservoir fracture monitoring device, the bottom of the rotary frame is fixedly connected with the bottom surface of the placing box, and the rotary frame has two and is located at both ends of the placing box.
[0010] The utility model relates to a shale gas reservoir fracture monitoring device, the both ends of monitoring device body are equipped with the empty slot, and the sliding block is located in the empty slot. Through above-mentioned parts, monitoring device body can move through the sliding block transversely or longitudinally, and the device form is changed.
[0011] The utility model relates to a shale gas reservoir fracture monitoring device, the bottom of the limiting plate can be embedded with limiting block no. 1 and limiting block no. 2, and the side surface of monitoring device body is attached to the inner wall of the placing box. Through above-mentioned parts, limiting block no. 1 and limiting block no. 2 can limit the activity of the limiting plate, and the stability of monitoring device body is increased.
[0012] The utility model relates to a shale gas reservoir fracture monitoring device, the lower surface of monitoring device body is provided with a sound wave emission end and a sound wave receiving end, and the inside of monitoring device body is provided with a signal processor. Through above-mentioned parts, the signal is emitted underground, the reflected signal is received, and the signal is processed and analyzed.
[0013] Beneficial effects:
[0014] Compared with the prior art, the utility model, the placing box can place monitoring device body inside, through the limiting plate of the side surface of monitoring device body, limiting block no. 1 in the placing box can guarantee the transportation stability of monitoring device body, prevent the device from falling off, can perfect protection to the sound wave emitter and the sound wave receiver, and the sliding groove is set up on the side surface of monitoring device body, makes the sliding block slide in the sliding groove, after sliding monitoring device body to the top of the placing box, can make the sliding block rotate around the rotary frame, and then slide monitoring device body so that the limiting plate of the side surface is embedded with limiting block no. 2, the monitoring device body is taken out, the gravity center position is transferred through the placing box, the device placing stability is further increased, and the bottom of monitoring device body is exposed, which is convenient for replacing or maintaining the sound wave emitter and the sound wave receiver. BRIEF DESCRIPTION OF DRAWINGS
[0015] The utility model is further illustrated below in connection with the drawings and examples;
[0016] Figure 1 It is the overall structural drawing of the shale gas reservoir fracture monitoring device of the utility model;
[0017] Figure 2 It is the side sectional structure drawing of the shale gas reservoir fracture monitoring device of the utility model;
[0018] Figure 3 It is a front sectional structure diagram of the shale gas reservoir fracture monitoring device of the utility model;
[0019] Figure 4 It is a spring sectional structure diagram of the shale gas reservoir fracture monitoring device of the utility model;
[0020] Figure 5 It is a structure diagram of the shale gas reservoir fracture monitoring device of the utility model; Figure 4 It is a structure diagram of the shale gas reservoir fracture monitoring device of the utility model;
[0021] Legend:
[0022] 1, placing box; 2, sliding groove; 3, stable block; 4, limiting column; 5, spring; 6, limiting block one; 7, limiting block two; 8, rotating frame; 9, sliding block; 10, monitoring device body; 11, limiting plate; 12, air slot; 13, sound wave emitter; 14, sound wave receiver; 15, signal processor. DETAILED DESCRIPTION
[0023] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0024] With reference to Figures 1-5 , the utility model discloses a shale gas reservoir fracture monitoring device, which comprises: placing box 1, the end of placing box 1 is provided with sliding groove 2, the inner side wall of sliding groove 2 is slidably connected with stable block 3, the side surface of stable block 3 is fixedly connected with limiting column 4, limiting column 4 has two and is located at the upper and lower ends of stable block 3, stable block 3 has four and is located at the four corners of placing box 1, stable block 3 is in the shape of a triangular column, one end of limiting column 4 away from stable block 3 is slidably connected with placing box 1, the side surface of stable block 3 is fixedly connected with spring 5, one end of spring 5 away from stable block 3 is fixedly connected with the inner side wall of sliding groove 2, spring 5 is located outside limiting column 4, the bottom surface of placing box 1 is fixedly connected with limiting block one 6 and limiting block two 7, limiting block one 6 and limiting block two 7 are located at the two sides of placing box 1 respectively, limiting block one 6 and limiting block two 7 face the upper and inner sides of placing box 1 respectively.
[0025] Specifically, the four stable blocks 3 located at the four corners of placing box 1 can increase the placing stability of the device, prevent the device from falling and causing damage to monitoring device body 10, and enable placing box 1 to be placed horizontally by rotating, the stable blocks 3 slide in sliding groove 2 under the pressure and resist the elastic force of spring 5, so that the stable blocks 3 enter the inside of placing box 1 and do not affect the horizontal placement of placing box 1, and limiting block one 6 can enable monitoring device body 10 to be placed stably.
[0026] The rotating frame 8 is fixedly connected to the bottom surface of the placing box 1, and has two rotating frames 8 located at both ends of the placing box 1. The side surface of the rotating frame 8 is rotatably connected with a sliding block 9, and the side surface of the sliding block 9 is slidably connected with a monitoring device body 10. The lower surface of the monitoring device body 10 is provided with a sound wave transmitter 13 and a sound wave receiver 14. The inside of the monitoring device body 10 is provided with a signal processor 15. The both ends of the monitoring device body 10 are provided with a slot 12, and the sliding block 9 is located inside the slot 12. The side surface of the monitoring device body 10 is in close contact with the inner side wall of the placing box 1. The side surface of the monitoring device body 10 is fixedly connected with a limiting plate 11, and the bottom end of the limiting plate 11 can be embedded into the limiting block one 6 and the limiting block two 7.
[0027] Specifically, the monitoring device body 10 can be lifted when needed, and is relatively slid with the sliding block 9 to the top end of the rotating frame 8, so that the sliding block 9 is rotated by ninety degrees relative to the rotating frame 8. Then the monitoring device body 10 is slid to make the bottom end of the monitoring device body 10 tangent to the side surface of the placing box 1, and the bottom end of the limiting plate 11 of the side surface of the monitoring device body 10 is embedded into the inside of the limiting block two 7, so as to realize the horizontal placement of the device, keep the placement stability, prevent the monitoring device body 10 from falling off, emit sound waves through the sound wave transmitter 13, receive the reflected sound waves through the sound wave receiver 14, process and analyze the signals through the signal processor 15, realize the monitoring of the cracks, and expose the bottom end of the monitoring device body 10, so as to facilitate the inspection, maintenance and replacement of the sound wave transmitter 13 and the sound wave receiver 14.
[0028] Working principle: During the use of the device, the four stable blocks 3 located at the four corners of the placing box 1 can increase the placement stability of the device, prevent the device from falling and causing damage to the monitoring device body 10, and enable the placing box 1 to be horizontally placed. The stable block 3 slides in the sliding groove 2 under the pressure resistance of the spring 5, so that the stable block 3 enters the inside of the placing box 1, so as not to affect the horizontal placement of the placing box 1. The limiting block one 6 can enable the stable placement of the monitoring device body 10. When needed, the monitoring device body 10 can be lifted, and is relatively slid with the sliding block 9 to the top end of the rotating frame 8, so that the sliding block 9 is rotated by ninety degrees relative to the rotating frame 8. Then the monitoring device body 10 is slid to make the bottom end of the monitoring device body 10 tangent to the side surface of the placing box 1, and the bottom end of the limiting plate 11 of the side surface of the monitoring device body 10 is embedded into the inside of the limiting block two 7, so as to realize the horizontal placement of the device, keep the placement stability, prevent the monitoring device body 10 from falling off, emit sound waves through the sound wave transmitter 13, receive the reflected sound waves through the sound wave receiver 14, process and analyze the signals through the signal processor 15, realize the monitoring of the cracks, and expose the bottom end of the monitoring device body 10, so as to facilitate the inspection, maintenance and replacement of the sound wave transmitter 13 and the sound wave receiver 14.
[0029] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range that the person skilled in the art has possesses without departing from the utility model's tenet under the precondition that the knowledge range that the person skilled in the art has possesses.
Claims
1. A shale gas reservoir fracture monitoring device, characterized in that, The utility model relates to a kind of monitoring device, including: Placement box (1), the end of the placement box (1) is provided with sliding slot (2), the inner side wall of the sliding slot (2) is slidably connected with firm block (3), the side surface of the firm block (3) is fixedly connected with limiting column (4), the side surface of the firm block (3) is fixedly connected with spring (5), the bottom of the placement box (1) is fixedly connected with limiting block one (6) and limiting block two (7); Swing frame (8), the side surface of the swing frame (8) is rotatably connected with sliding block (9), the side surface of the sliding block (9) is slidably connected with monitoring device body (10), the side surface of the monitoring device body (10) is fixedly connected with limiting plate (11).
2. The apparatus of claim 1, wherein, The limiting column (4) has two and is located at the upper and lower ends of the firm block (3), the firm block (3) has four and is located at the four corners of the placement box (1).
3. The apparatus of claim 1, wherein, The firm block (3) is triangular prism, and the limiting column (4) is slidably connected with the inside of the placement box (1) away from one end of the firm block (3).
4. The apparatus of claim 1, wherein, The spring (5) is fixedly connected with the inner side wall of the sliding slot (2) away from one end of the firm block (3), and the spring (5) is located outside the limiting column (4).
5. The apparatus of claim 1, wherein, The limiting block one (6) and the limiting block two (7) are located on the two sides of the placement box (1) respectively, and the limiting block one (6) and the limiting block two (7) are respectively towards the upper and inner of the placement box (1).
6. The apparatus of claim 1, wherein, The bottom of the swing frame (8) is fixedly connected with the bottom of the placement box (1), and the swing frame (8) has two and is located at the two ends of the placement box (1).
7. The apparatus of claim 1, wherein, The two ends of the monitoring device body (10) are provided with air slot (12), and the sliding block (9) is located in the air slot (12).
8. The apparatus of claim 1, wherein, The bottom of the limiting plate (11) can be embedded with the limiting block one (6) and the limiting block two (7), and the side surface of the monitoring device body (10) is attached with the inner side wall of the placement box (1).
9. The apparatus of claim 1, wherein, The lower surface of the monitoring device body (10) is provided with sound wave emitter (13) and sound wave receiver (14), and the inside of the monitoring device body (10) is provided with signal processor (15).
Citation Information
Patent Citations
Foundation crack monitoring device
CN214537674U