Water conservancy project crack observation device

Abstract

The utility model relates to the technical field of hydraulic engineering, and particularly discloses a hydraulic engineering crack observation device which comprises a suspension mechanism and an installation mechanism assembled at the front end of the suspension mechanism. The hanging mechanism comprises a sleeve frame, the top of the sleeve frame is sleeved with telescopic frames, and a hanging belt is fixedly installed between the telescopic frames. The installation mechanism comprises an installation frame hinged to the front end of the sleeve frame, clamping bases are installed on the top of the installation frame in a sliding mode, a crack observation instrument is clamped between the clamping bases, and the front end of the crack observation instrument is connected with an observation probe through a data transmission line. The crack observation instrument can be conveniently hung and supported, the observation probe is held by only one hand to be attached to a crack, the crack observation instrument can be conveniently operated by the other hand, time and labor are saved, the strength of arms can be reduced, meanwhile, the crack observation instrument can be carried and transferred at any time, cracks at different positions can be conveniently detected, and the crack observation instrument is convenient to use. And more convenience is brought to use.

Description

Technical Field

[0001] This utility model belongs to the field of water conservancy engineering technology, specifically relating to a crack observation device for water conservancy projects. Background Technology

[0002] As a fundamental infrastructure of the national economy, water conservancy projects undertake multiple functions such as flood control, irrigation, power generation, and water supply. During long-term operation, due to complex geological conditions, variations in construction quality, long-term loads, and natural environmental erosion, structural damage such as cracks in dam walls and other structures is inevitable. These cracks not only affect the normal operation of water conservancy projects but may also pose a threat to the surrounding environment and the safety of residents. Therefore, regular or real-time monitoring of water conservancy project structures, and timely detection and treatment of cracks, are crucial to ensuring the long-term safe operation of water conservancy projects.

[0003] However, in the current use of crack monitoring devices, it is usually necessary to hold the monitoring instrument with one hand and hold the sensing probe with the other hand to place it against the crack location for detection. This operation method is time-consuming and laborious, making it impossible to operate the monitoring instrument with both hands, which can easily cause arm fatigue. At the same time, it is inconvenient to carry and transfer, causing a lot of trouble for use. To address these issues, the applicant proposes a crack monitoring device for water conservancy projects. Utility Model Content

[0004] The purpose of this invention is to provide a crack observation device for water conservancy projects. The crack observation instrument can be suspended in front of the chest by one hand. Only one hand needs to hold the observation probe and attach it to the crack, while the other hand can easily operate the crack observation instrument. This is time-saving and labor-saving, reduces the strain on the arm and reduces fatigue. At the same time, it can be carried and moved at any time, making it convenient to detect cracks in different locations, bringing more convenience to the user.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A crack monitoring device for hydraulic engineering projects, comprising:

[0007] Suspension mechanism and mounting mechanism assembled at the front end of said suspension mechanism;

[0008] The suspension mechanism includes a sleeve frame, a telescopic frame is sleeved on the top of the sleeve frame, and a suspension strap is fixedly installed between the telescopic frames;

[0009] The installation mechanism includes a mounting frame hinged to the front end of the sleeve frame, a clamp is slidably mounted on the top of the mounting frame, a crack observation instrument is held between the clamps, and an observation probe is connected to the front end of the crack observation instrument via a data transmission line.

[0010] Preferably, the telescopic frame and the sleeve frame are fixed together by a fixing knob, and the mounting frame and the sleeve frame are hinged together by a hinge seat.

[0011] Preferably, a limiting plate is fixedly installed at the front end of the sleeve frame at the bottom of the hinge seat, and the limiting plate is fixed to the hinge seat by a fixing bolt.

[0012] Preferably, a storage rod is fixedly installed at the bottom of the mounting bracket, and the data transmission line is wound around the surface of the storage rod.

[0013] Preferably, a storage tube is fixedly installed at the bottom of the mounting bracket on one side of the storage rod, and the observation probe is placed inside the storage tube.

[0014] Preferably, the clamp and the mounting frame are slidably mounted together by a sliding block, and the mounting frame is provided with a sliding groove for the sliding block to slide.

[0015] Preferably, a tension spring is fixedly installed between the slide groove and the sliding block, and an anti-slip pad is adhered to the inner wall of the clamp.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] (1) This utility model is equipped with a suspension mechanism and an installation mechanism that work together to fix the crack observation instrument on the mounting frame. The suspension mechanism can easily hang the crack observation instrument in front of the human body, which can easily support the crack observation instrument. Only one hand needs to hold the observation probe and attach it to the crack, while the other hand can easily operate the crack observation instrument. This is more time-saving and labor-saving, reduces the strength of the arm and reduces fatigue. At the same time, it can be carried and transferred at any time, making it convenient to detect cracks in different locations, which brings more convenience to the user.

[0018] (2) This utility model is equipped with a storage rod and a storage tube. When not in use, the mounting bracket can be flipped up to a vertical state, and the excessively long data transmission cable can be wound up on the storage rod, which can prevent the excessively long data transmission cable from swinging around. The observation probe is placed in the storage tube for storage and protection, so that the staff does not need to use their hands to hold it during the transfer process, which brings more convenience to the use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the first embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the second embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the suspension mechanism structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the installation mechanism structure of this utility model;

[0023] Figure 5 This is a bottom view of the mounting bracket structure of this utility model;

[0024] In the diagram: 1. Suspension mechanism; 11. Telescopic frame; 12. Fixing knob; 13. Sleeve frame; 14. Limiting plate; 15. Fixing bolt; 16. Suspension belt; 2. Installation mechanism; 21. Mounting frame; 22. Clamp; 23. Anti-slip pad; 24. Sliding block; 25. Slide groove; 26. Tension spring; 27. Hinge seat; 28. Storage rod; 29. ​​Storage cylinder; 3. Crack observation instrument; 31. Data transmission line; 32. Observation probe. Detailed Implementation

[0025] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Example 1:

[0029] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a crack monitoring device for hydraulic engineering includes:

[0030] Suspension mechanism 1 and mounting mechanism 2 assembled at the front end of suspension mechanism 1;

[0031] The suspension mechanism 1 includes a sleeve frame 13, a telescopic frame 11 is sleeved on the top of the sleeve frame 13, and a suspension belt 16 is fixedly installed between the telescopic frames 11.

[0032] The mounting mechanism 2 includes a mounting frame 21 hinged to the front end of the sleeve frame 13. A clamp 22 is slidably mounted on the top of the mounting frame 21. A crack observation instrument 3 is held between the clamps 22. The front end of the crack observation instrument 3 is connected to an observation probe 32 via a data transmission line 31.

[0033] As can be seen from the above, when in use, by putting the suspension strap 16 around the neck, the telescopic frame 11 and the sleeve frame 13 can be suspended in front of the human body. By inserting the crack observation instrument 3 into the mounting frame 21, the crack observation instrument 3 can be clamped and fixed by the closing action of the clamp 22. By flipping the mounting frame 21 downward, the mounting frame 21 is in a horizontal state, and the suspension mechanism 1 can be used to suspend and support the crack observation instrument 3. This allows the operator to hold the observation probe 32 with one hand and attach it to the crack, while the other hand can easily operate the crack observation instrument 3. This is more time-saving and labor-saving, reduces the intensity of the arm and reduces fatigue. At the same time, it can be carried and transferred at any time, making it convenient to detect cracks in different locations, bringing more convenience to the user.

[0034] After acquiring crack images through the observation probe 32, they can be transmitted to the crack observation instrument 3 via the data transmission line 31 for analysis and processing. The crack results can be easily displayed. After use, by flipping the mounting bracket 21 upwards to make it vertical, the mounting bracket 21 can be easily folded, reducing its size and making it easier for staff to move it to a different location.

[0035] Depend on Figure 3 and Figure 4 It can be seen that the telescopic frame 11 and the sleeve frame 13 are fixed by the fixing knob 12, and the mounting frame 21 and the sleeve frame 13 are hinged together by the hinge seat 27.

[0036] As can be seen from the above, the telescopic frame 11 can move up and down within the sleeve frame 13, and the height of the mounting frame 21 can be easily adjusted according to the needs, so that the crack observation instrument 3 can be in a suitable operating position. The hinge seat 27 can make the mounting frame 21 rotate, which can facilitate the unfolding and folding of the mounting frame 21.

[0037] For details, please refer to Figure 3 As shown, a limiting plate 14 is fixedly installed at the front end of the sleeve frame 13 at the bottom of the hinge seat 27, and the limiting plate 14 is fixed to the hinge seat 27 by a fixing bolt 15.

[0038] As can be seen from the above, when the mounting bracket 21 is flipped to a horizontal state, the limiting plate 14 can block the hinge seat 27, preventing the mounting bracket 21 from continuing to flip downward. The fixing bolt 15 can fix the hinge seat 27 when the mounting bracket 21 is flipped to a suitable angle, making it convenient to adjust the crack observation instrument 3 to a suitable angle according to the usage requirements, which is convenient for the staff to operate.

[0039] For details, please refer to Figure 2 and Figure 5 As shown, a storage rod 28 is fixedly installed at the bottom of the mounting bracket 21, and a data transmission line 31 is wound around the surface of the storage rod 28.

[0040] As can be seen from the above, by winding the excessively long data transmission line 31 onto the storage rod 28, it is possible to prevent the excessively long data transmission line 31 from swinging around during the transfer process.

[0041] Example 2:

[0042] refer to Figure 2 and Figure 5 As shown, a storage tube 29 is fixedly installed at the bottom of the mounting bracket 21 on one side of the storage rod 28, and the observation probe 32 is placed inside the storage tube 29.

[0043] As can be seen from the above, when the mounting bracket 21 is folded upwards to a vertical position, the storage tube 29 can be simultaneously placed in a vertical position, making it convenient to put the observation probe 32 into the storage tube 29 for storage. This allows staff to handle the device without using their hands during the transfer process, bringing greater convenience to the user.

[0044] refer to Figure 4 As shown, the clamp 22 and the mounting bracket 21 are slidably mounted together by a sliding block 24, and the mounting bracket 21 is provided with a sliding groove 25 for the sliding block 24 to slide.

[0045] As can be seen from the above, the sliding block 24 can slide through the groove 25. At the same time, the limiting effect of the groove 25 on the sliding block 24 can prevent the sliding block 24 from falling out of the groove 25. This allows the clamp 22 to be adjusted to a suitable position according to the width of the crack observation instrument 3, enabling the installation of crack observation instruments 3 of different sizes.

[0046] refer to Figure 4As shown, a tension spring 26 is fixedly installed between the slide groove 25 and the sliding block 24, and an anti-slip pad 23 is attached to the inner wall of the clamp 22.

[0047] As can be seen from the above, the tension spring 26 can exert a pulling force on the sliding block 24, so that the clamp 22 can be clamped on both sides of the crack observation instrument 3, which can conveniently clamp and fix the crack observation instrument 3. The anti-slip pad 23 can increase the friction between the clamp 22 and the crack observation instrument 3, preventing slippage, and at the same time protecting the crack observation instrument 3 from being scratched by the clamping.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hydraulic engineering crack observation device characterized by, The utility model relates to a kind of crack observation device, including: Suspension mechanism (1) and mounting mechanism (2) assembled to the front end of the suspension mechanism (1); The suspension mechanism (1) includes sleeve frame (13), the top sleeve of the sleeve frame (13) is sleeved with telescopic frame (11), and suspension band (16) is fixedly installed between the telescopic frame (11); The mounting mechanism (2) includes mounting frame (21) hinged to the front end of the sleeve frame (13), and the top of the mounting frame (21) is slidably installed with clamping seat (22), and the crack observation instrument (3) is clamped between the clamping seat (22), and the front end of the crack observation instrument (3) is connected with observation probe (32) by data transmission line (31).

2. The hydraulic engineering crack observation device according to claim 1, characterized in that: The telescopic frame (11) is fixed between the sleeve frame (13) by fixed knob (12), and the mounting frame (21) is hingedly installed between the sleeve frame (13) by hinge base (27).

3. The hydraulic engineering crack observation device according to claim 1, characterized in that: The front end of the sleeve frame (13) is fixedly installed with limit plate (14) at the position of the bottom of hinge base (27), and the limit plate (14) is fixed between the hinge base (27) by fixed peg (15).

4. The hydraulic engineering crack observation device according to claim 1, characterized by: The bottom of the mounting frame (21) is fixedly installed with storage rod (28), and data transmission line (31) is wound on the surface of the storage rod (28).

5. The hydraulic engineering crack observation device according to claim 4, characterized by: The bottom of the mounting frame (21) is fixedly installed with storage cylinder (29) at the position of one side of the storage rod (28), and the observation probe (32) is placed in the storage cylinder (29).

6. The hydraulic engineering crack observation device according to claim 1, characterized by: The clamping seat (22) is slidably installed between the mounting frame (21) by sliding block (24), and the mounting frame (21) is provided with sliding groove (25) for the sliding block (24) to slide.

7. The hydraulic engineering crack observation device according to claim 6, characterized by: Tension spring (26) is fixedly installed between the sliding groove (25) and the sliding block (24), and the inner wall of the clamping seat (22) is pasted with antiskid pad (23).

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