Hydraulic engineering seepage detection device

Abstract

The utility model is suitable for the technical field of hydraulic engineering detection, and provides a hydraulic engineering seepage detection device which comprises a detection frame, the detection frame comprises an external thread pipe; a bearing disc is rotationally arranged on the external threaded pipe in a threaded manner; a plurality of supporting pieces are uniformly and rotationally arranged on the bearing disc; the supporting piece comprises a rotating plate; fixing frames are fixed on the surfaces of the rotating plates; a lifting piece is slidably arranged between the inner walls of the fixing frame. An anchor rod piece in sliding fit with the guide pipe is slidably arranged on the inner bottom face of the fixing frame in a penetrating mode. A micro air pump is fixedly mounted on the surface of the bearing disc; the output end of the micro air pump is fixedly connected with an air delivery pipe; the end of the air conveying pipe is connected with an extrusion piece through a hose. According to the device, the multiple supporting pieces are evenly and rotationally arranged on the bearing disc, the supporting pieces are unfolded in the using process, the supporting area is increased, the using stability of the device is improved, when the device is not used, the supporting pieces are rotationally stored, the occupied area is reduced, transportation is convenient, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy project detection, and more specifically, to a water conservancy project seepage detection device. Background Art

[0002] Water conservancy projects are generally built on alluvial plains. The strata are generally binary structures, with a thin surface cover and a thicker lower layer of saturated fine sand and gravel. The embankment foundation is prone to leakage, and in serious cases, pipe bursts may occur. It is usually necessary to use seepage detection devices to conduct real-time monitoring of large-scale water conservancy projects. Seepage detection devices are equipment used to monitor seepage conditions in water conservancy projects.

[0003] After searching, a real-time seepage detection device with announcement number CN221326269U was found. The device detects the temperature and humidity data inside the dam of a large-scale water conservancy project through temperature and humidity sensors, and sends the data to the background monitoring center through a wireless transceiver module. The staff monitors the seepage data through the background monitoring center, without the need to manually check each detection point, thus reducing work intensity.

[0004] However, the above-mentioned real-time seepage detection device inserts the pointed rod at the bottom of the internal thread ring into the dam of the large-scale water conservancy project, so that the supporting ring contacts the dam of the large-scale water conservancy project to ensure the vertical state of the internal thread ring. When the motor is started to dig, the entire detection device will produce a large vibration. The supporting ring with a smaller size cannot provide stable supporting force, and the supporting ring with a larger size is inconvenient to transport and use. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a seepage detection device for water conservancy projects, by evenly rotating a number of support members on a carrying plate, each group of support members can be unfolded when in use to increase the support area and improve the stability of the device; when not in use, each group of support members can be rotated and stored to reduce the floor space, facilitate transportation and improve the practicability of the device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A seepage detection device for a water conservancy project comprises a detection frame; the detection frame comprises an externally threaded tube; a carrying plate is provided on the externally threaded tube for rotation; a number of supporting members are provided on the carrying plate for uniform rotation; the supporting member comprises a rotating plate; a fixed frame is fixed on the surface of the rotating plate; a lifting member is slidably provided between the inner walls of the fixed frame; a number of guide tubes are uniformly penetrated and fixed on the inner bottom surface of the fixed frame; an anchor rod member which slidably cooperates with the guide tubes is penetrated and slidably provided on the inner bottom surface of the fixed frame; a micro air pump is fixedly installed on the surface of the carrying plate; an air supply pipe is fixedly connected to the output end of the micro air pump; an extrusion member is connected to the end of the air supply pipe through a hose; a top cover is screwed on the top end of the externally threaded tube; a temperature and humidity sensor and a wireless transceiver module are installed on the top of the top cover in sequence; the temperature and humidity sensor and the wireless transceiver module are electrically connected; the wireless transceiver module is connected to a background monitoring center through wireless communication.

[0008] The utility model is further configured as follows: a plurality of mounting grooves are evenly opened on the surface of the carrier plate; a fixing rod is fixed between the inner walls of the mounting grooves; an axial hole for rotationally cooperating with the fixing rod is opened on the side of the rotating plate; and a screw hole for rotationally cooperating with the external threaded pipe thread is opened on the surface of the carrier plate.

[0009] The utility model is further configured as follows: sliding grooves are symmetrically provided on both sides of the inner wall of the fixed frame; the lifting member comprises a lifting plate slidably arranged between the inner walls of the fixed frame; sliding plates slidably matched with the sliding grooves are symmetrically fixed on two opposite sides of the lifting plate; a U-shaped block is fixed on the top of the lifting plate.

[0010] The utility model is further configured as follows: an L-shaped rope guide tube is symmetrically passed through and fixed inside the lifting plate; guide grooves are symmetrically provided on both sides of the L-shaped rope guide tube inside the lifting plate; the guide groove is connected to the bottom end of the L-shaped rope guide tube; an insertion rod is slidably provided inside the guide groove; a return spring is fixed between the insertion rod and the guide groove; a connecting rope is fixedly connected between two adjacent insertion rods; a pull rope passing through the L-shaped rope guide tube is connected between the two connecting ropes; and sockets that are plugged into and matched with the insertion rod are symmetrically provided on two opposite inner walls of the fixed frame.

[0011] The utility model is further configured as follows: support plates are symmetrically fixed on the surface of the rotating plate; a threaded sleeve is fixed between the ends of the two support plates; an escape opening is opened on the inner bottom surface of the threaded sleeve; the extrusion piece includes a base threadedly connected to the threaded sleeve; a piston cylinder is fixed on the surface of the base; a piston plate is slidably arranged inside the piston cylinder; a connecting spring is fixedly connected between the piston plate and the top of the piston cylinder.

[0012] The utility model is further configured as follows: an extension rod is fixed to the bottom of the piston plate; a pressure plate is fixed to the bottom end of the extension rod; a guide hole that slides with the pressure plate is opened on the surface of the base; an air intake pipe is connected to the side surface of the piston cylinder near its top end; the air intake pipe is connected to the air supply pipe through a hose; an exhaust pipe is connected to the side surface of the piston cylinder near its bottom; a stop valve is provided on the exhaust pipe.

[0013] The utility model is further configured as follows: the anchor rod member comprises an anchor rod slidably matched with the guide tube; a ball head is fixed on the top of the anchor rod; and a support spring is fixedly connected between the ball head and the inner bottom surface of the fixing frame.

[0014] The utility model is further configured as follows: the externally threaded tube is in a hollow tube shape, and a micro motor is installed on the top thereof; a spiral blade is fixed to the output end of the micro motor; a soil breaking knife is arranged at the bottom end of the spiral blade; a handle rod is slidably arranged on the peripheral side surface of the externally threaded tube near the top thereof.

[0015] The advantages of the utility model are:

[0016] 1. The utility model evenly rotates and arranges a plurality of support members on a carrier plate. When in use, each group of support members is unfolded to increase the support area and improve the stability of the device. When not in use, each group of support members is rotated and stored to reduce the floor space, facilitate transportation, and improve the practicality of the device.

[0017] 2. The utility model realizes the rapid insertion of each group of anchor rods into the ground through the linkage cooperation among the micro air pump, the support member, the lifting member, the anchor rod member and the extrusion member, thus saving manpower and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a water conservancy project seepage detection device in an unfolded state according to the utility model.

[0019] Figure 2 It is a structural schematic diagram of a water conservancy project seepage detection device in a stored state according to the utility model.

[0020] Figure 3 It is a structural schematic diagram of the detection frame of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the carrier plate of the utility model.

[0022] Figure 5 It is a structural schematic diagram of the support member of the utility model.

[0023] Figure 6 It is a schematic structural diagram of the support member of the utility model from a top view.

[0024] Figure 7 It is a structural schematic diagram of the lifting member of the utility model.

[0025] Figure 8 For the utility model Figure 7 A magnified image of area A.

[0026] Fig. 9 It is a structural schematic diagram of the anchor rod member of the utility model.

[0027] Fig.10 It is a schematic structural diagram of the extrusion part of the utility model.

[0028] In the figure: 1, detection frame; 2, external threaded pipe; 3, bearing plate; 4, support member; 5, rotating plate; 6, fixed frame; 7, lifting member; 8, guide tube; 9, anchor rod member; 10, micro air pump; 11, air delivery pipe; 12, extrusion member; 13, mounting groove; 14, fixing rod; 15, shaft hole; 16, screw hole; 17, slide groove; 18, lifting plate; 19, slide plate; 20, U-shaped block; 21, L-shaped guide rope tube; 22, guide groove; 23, plug rod; 24, reset Spring; 25. Connecting rope; 26. Socket; 27. Support plate; 28. Threaded sleeve; 29. ​​Avoidance; 30. Base; 31. Piston cylinder; 32. Piston plate; 33. Connecting spring; 34. Extension rod; 35. Pressure plate; 36. Guide hole; 37. Inlet pipe; 38. Exhaust pipe; 39. Anchor rod; 40. Ball head; 41. Support spring; 42. Top cover; 43. Temperature and humidity sensor; 44. Wireless transceiver module; 45. Handle bar; 46. Pull rope. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0031] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0032] For example, see Figure 1-10 , the utility model provides the following technical solutions:

[0033] Specifically, it refers to a water conservancy project seepage detection device, including a detection frame 1; the detection frame 1 includes an external threaded pipe 2; a bearing plate 3 is provided on the external threaded pipe 2 for threaded rotation; a number of support members 4 are uniformly provided on the bearing plate 3 for rotation; the support member 4 includes a rotating plate 5; a fixed frame 6 is fixed on the surface of the rotating plate 5; a lifting member 7 is slidably provided between the inner walls of the fixed frame 6; a number of guide tubes 8 are uniformly penetrated and fixed on the inner bottom surface of the fixed frame 6; an anchor member 9 is slidably provided on the inner bottom surface of the fixed frame 6 for sliding cooperation with the guide tube 8; a micro air pump 10 is fixedly installed on the surface of the bearing plate 3; an air supply pipe 11 is fixedly connected to the output end of the micro air pump 10; an extrusion member 12 is connected to the end of the air supply pipe 11 through a hose; a top cover 42 is screwed on the top end of the external threaded pipe 2; a temperature and humidity sensor 43 and a wireless transceiver module 44 are installed on the top of the top cover 42 in sequence; the temperature and humidity sensor 43 is electrically connected to the wireless transceiver module 44; the wireless transceiver module 44 is connected to the background monitoring center through wireless communication.

[0034] The specific application of this embodiment is: by evenly rotating and setting a number of support members 4 on the carrier plate 3, each group of support members 4 is unfolded when in use to increase the support area and improve the stability of the device; when not in use, each group of support members 4 is rotated and stored to reduce the floor space, facilitate transportation, and improve the practicality of the device; through the linkage cooperation among the micro air pump 10, the support member 4, the lifting member 7, the anchor member 9 and the extrusion member 12, each group of anchor members 9 can be quickly inserted into the ground, saving manpower and improving work efficiency.

[0035] Insert the top of the external threaded tube 2 downward into the hole to ensure that the temperature and humidity sensor 43 contacts the soil of the dam of the large-scale water conservancy project, and detect the temperature and humidity inside the dam of the large-scale water conservancy project through the temperature and humidity sensor 43 to achieve the effect of detecting seepage; after the temperature and humidity data inside the dam of the large-scale water conservancy project is detected by the temperature and humidity sensor 43, it is sent to the background monitoring center through the wireless transceiver module 44, and the staff monitors the seepage data through the background monitoring center.

[0036] For example 2, please refer to Figure 1-10 The second embodiment makes the following improvements on the basis of the first embodiment. Specifically, a plurality of mounting grooves 13 are evenly provided on the surface of the carrier plate 3; a fixing rod 14 is fixed between the inner walls of the mounting grooves 13; an axial hole 15 rotatably matched with the fixing rod 14 is provided on the side of the rotating plate 5; a screw hole 16 rotatably matched with the thread of the external threaded pipe 2 is provided on the surface of the carrier plate 3.

[0037] Slide grooves 17 are symmetrically provided on both sides of the inner wall of the fixed frame 6; the lifting member 7 includes a lifting plate 18 slidably arranged between the inner walls of the fixed frame 6; slide plates 19 slidably matched with the slide grooves 17 are symmetrically fixed on two opposite sides of the lifting plate 18; a U-shaped block 20 is fixed on the top of the lifting plate 18.

[0038] An L-shaped rope guide tube 21 is symmetrically passed through and fixed inside the lifting plate 18; guide grooves 22 are symmetrically provided on both sides of the L-shaped rope guide tube 21 inside the lifting plate 18; the guide groove 22 is connected to the bottom end of the L-shaped rope guide tube 21; an insertion rod 23 is slidably arranged inside the guide groove 22; a return spring 24 is fixed between the insertion rod 23 and the guide groove 22; a connecting rope 25 is fixedly connected between two adjacent insertion rods 23; a pull rope 46 passing through the L-shaped rope guide tube 21 is connected between the two connecting ropes 25; and sockets 26 for plugging with the insertion rod 23 are symmetrically provided on the two opposite inner walls of the fixed frame 6.

[0039] Support plates 27 are symmetrically fixed on the surface of the rotating plate 5; a threaded sleeve 28 is fixed between the ends of the two support plates 27; an escape opening 29 is provided on the inner bottom surface of the threaded sleeve 28; the extrusion piece 12 includes a base 30 threadedly connected to the threaded sleeve 28; a piston cylinder 31 is fixed on the surface of the base 30; a piston plate 32 is slidably arranged inside the piston cylinder 31; a connecting spring 33 is fixedly connected between the piston plate 32 and the top of the piston cylinder 31.

[0040] An extension rod 34 is fixed to the bottom of the piston plate 32; a pressure plate 35 is fixed to the bottom end of the extension rod 34; a guide hole 36 that slides with the pressure plate 35 is provided on the surface of the base 30; an air intake pipe 37 is provided on the side surface of the piston cylinder 31 near its top end; the air intake pipe 37 is connected to the air supply pipe 11 through a hose; an exhaust pipe 38 is provided on the side surface of the piston cylinder 31 near its bottom; a stop valve is provided on the exhaust pipe 38.

[0041] The anchor rod member 9 includes an anchor rod 39 that is slidably matched with the guide tube 8 ; a ball head 40 is fixed to the top of the anchor rod 39 ; a support spring 41 is fixedly connected between the ball head 40 and the inner bottom surface of the fixing frame 6 .

[0042] The external threaded tube 2 is in a hollow tube shape, and a micro motor is installed on the top thereof; a spiral blade is fixed to the output end of the micro motor; a soil breaking knife is arranged at the bottom end of the spiral blade; a handle bar 45 is slidably arranged through the side surface of the external threaded tube 2 near the top thereof.

[0043] A specific application of this embodiment is:

[0044] In the stored state, each group of support members 4 is perpendicular to the carrying plate 3, and each group of support members 4 is fastened to the external threaded tube 2 by a binding belt, thereby reducing the floor space and facilitating transportation.

[0045] In the unfolded state, remove the straps, place the carrier plate 3 on the ground, rotate the corresponding support members 4 around the fixing rod 14, so that each group of support members 4 is placed parallel to the ground, increasing the support area and thus improving the stability of the entire device.

[0046] The base 30 at the bottom of the extrusion piece 12 is screwed into the corresponding threaded sleeve 28 in sequence. In the initial state, the anchor rod 39 is driven to be stored in the fixed frame 6 under the elastic force of each group of support springs 41. Each group of ball heads 40 presses the slide plate 19 on the lifting plate 18 against the top of the slide groove 17, and the micro air pump 10 is controlled to start. Air is pumped into the piston cylinder 31 through the air supply pipe 11, the hose and the air inlet pipe 37 in sequence. As the air pressure between the piston plate 32 and the top of the piston cylinder 31 gradually increases, the piston plate 32 is squeezed along the piston cylinder 31. The inner wall slides down, and the connecting spring 33 is stretched, thereby driving the pressure plate 35 to slide down and squeeze the U-shaped block 20, and then squeezing the lifting plate 18 to slide down along the inner wall of the fixed frame 6, squeezing each group of ball heads 40, and driving the anchor rod 39 to slide down along the guide tube 8. The supporting spring 41 is compressed. When the ball head 40 descends and presses on the top of the guide tube 8, each group of insertion rods 23 is inserted into the corresponding insertion hole 26 under the elastic force of the corresponding reset spring 24, so that each group of anchor rods 39 is stably inserted into the ground surface, thereby improving the stability of the entire device.

[0047] When the inspection is completed, the stop valve on the exhaust pipe 38 is opened to release the high-pressure environment between the top of the piston cylinder 31 and the piston plate 32. Under the elastic restoring force of the connecting spring 33, the piston plate 32 is driven to slide and rise along the inner wall of the piston cylinder 31, releasing the pressure restriction on the lifting plate 18, and pulling the pull rope 46 upward, thereby pulling the two connecting ropes 25, pulling the plug rod 23 to slide in the direction close to the L-shaped guide rope tube 21, and the corresponding restoring spring 24 is compressed, so that the plug rod 23 is pulled out of the corresponding insertion hole 26, and the fixed limit of the lifting plate 18 is released. Under the elastic restoring force of each group of support springs 41, the anchor rod 39 is pulled out from the ground. In this process, each group of ball heads 40 pushes the lifting plate 18 to slide and rise along the inner wall of the fixed frame 6 to reset, and each group of support members 4 is rotated to make them perpendicular to the bearing plate 3, and each group of support members 4 is tied to the external threaded pipe 2 by a strap. The operation is simple and easy to use.

[0048] The length of the earth-breaking knife is not less than the outer radius of the external threaded pipe 2, and the control motor drives the spiral blade and the earth-breaking knife to rotate. The earth-breaking knife can drill holes in the dam soil of large-scale water conservancy projects, and the diameter of the hole is equal to the outer diameter of the external threaded pipe 2. The soil produced by the drilling will be driven by the spiral blade to move upward along the central through hole of the external threaded pipe 2, so as to achieve the effect of removing the soil produced by the drilling; one side of the earth-breaking knife is thick and the other side is thin, and the upper surface of the earth-breaking knife is in an arc shape. In the process of the earth-breaking knife driven by the motor to rotate, the soil of the water conservancy project is thrown into the external threaded pipe 2, which is convenient for the spiral blade to drive the soil to move upward along the central through hole of the external threaded pipe 2; the external threaded pipe The inner diameter of the bottom end of 2 gradually increases from top to bottom, so that the bottom of the externally threaded pipe 2 is in the shape of a ring knife, which is convenient for the externally threaded pipe 2 to be inserted into the soil; when the hydraulic seepage detection is carried out on the dam of a large-scale water conservancy project, the handle rod 45 is inserted into the externally threaded pipe 2, and then the top cover 42 is taken out, and the externally threaded pipe 2 is driven to rotate by the handle rod 45, so that the externally threaded pipe 2 is screwed into the dam of the large-scale water conservancy project, and the motor is turned on, and the motor drives the spiral blade and the earth-breaking knife to rotate, and the earth-breaking knife cuts the soil at the insertion point of the externally threaded pipe 2 and swings it into the externally threaded pipe 2. The earth-breaking knife cuts the soil of the dam of the water conservancy project into a hole with the same outer diameter as the externally threaded pipe 2, which is convenient for the insertion of the externally threaded pipe 2 The spiral blade drives the soil to move upward along the central through hole of the external threaded pipe 2 and is discharged from the top of the external threaded pipe 2, preventing the external threaded pipe 2 from squeezing the soil of the dam of the water conservancy project and preventing the soil around the external threaded pipe 2 from being too compacted. The installation of the device will not affect the compactness of the soil of the dam of the water conservancy project, thereby ensuring the accuracy of seepage detection. After the external threaded pipe 2 reaches the specified position, the external threaded pipe 2 is reversed, and the external threaded pipe 2 is taken out from the dam of the large-scale water conservancy project, leaving a hole matching the external threaded pipe 2 on the dam of the large-scale water conservancy project, and then the top cover 42 is installed on the top of the external threaded pipe 2, the handle rod 45 is taken out, the orientation of the external threaded pipe 2 is reversed, and the external threaded pipe 2 is pushed up Insert the end downward into the hole to ensure that the temperature and humidity sensor 43 contacts the soil of the dam of the large-scale water conservancy project. The temperature and humidity in the dam of the large-scale water conservancy project is detected by the temperature and humidity sensor 43 to achieve the effect of detecting seepage; after the temperature and humidity data in the dam of the large-scale water conservancy project is detected by the temperature and humidity sensor 43, it is sent to the background monitoring center through the wireless transceiver module 44. The staff monitors the seepage data through the background monitoring center, and there is no need to manually check each detection point, thereby reducing the work intensity. The above-mentioned specific detection operation process can be seen in a real-time seepage detection device with announcement number CN221326269U, which will not be repeated here.

[0049] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0050] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0051] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0052] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

[0053] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A water conservancy project seepage detection device, comprising a detection frame (1); characterized in that: The detection frame (1) comprises an externally threaded tube (2); a bearing plate (3) is threadedly rotatably provided on the externally threaded tube (2); and a plurality of supporting members (4) are evenly rotatably provided on the bearing plate (3); The support member (4) comprises a rotating plate (5); a fixed frame (6) is fixed on the surface of the rotating plate (5); a lifting member (7) is slidably arranged between the inner walls of the fixed frame (6); a plurality of guide tubes (8) are evenly penetrated and fixed on the inner bottom surface of the fixed frame (6); an anchor member (9) is slidably arranged on the inner bottom surface of the fixed frame (6) and is slidably matched with the guide tubes (8); A micro air pump (10) is fixedly mounted on the surface of the carrier plate (3); an output end of the micro air pump (10) is fixedly connected to an air delivery pipe (11); an end of the air delivery pipe (11) is connected to an extrusion piece (12) via a hose; A top cover (42) is screwed onto the top of the externally threaded tube (2); a temperature and humidity sensor (43) and a wireless transceiver module (44) are sequentially mounted on the top of the top cover (42); the temperature and humidity sensor (43) and the wireless transceiver module (44) are electrically connected; and the wireless transceiver module (44) is wirelessly connected to a background monitoring center.

2. A water conservancy project seepage detection device according to claim 1, characterized in that: The surface of the carrier plate (3) is evenly provided with a plurality of mounting grooves (13); a fixing rod (14) is fixed between the inner walls of the mounting grooves (13); a shaft hole (15) is provided on the side of the rotating plate (5) for rotationally cooperating with the fixing rod (14); and a screw hole (16) is provided on the surface of the carrier plate (3) for rotationally cooperating with the thread of the external threaded pipe (2).

3. A water conservancy project seepage detection device according to claim 2, characterized in that: Slide grooves (17) are symmetrically provided on both sides of the inner wall of the fixed frame (6); the lifting member (7) comprises a lifting plate (18) slidably arranged between the inner walls of the fixed frame (6); slide plates (19) slidably matched with the slide grooves (17) are symmetrically fixed on two opposite sides of the lifting plate (18); and a U-shaped block (20) is fixed on the top of the lifting plate (18).

4. A water conservancy project seepage detection device according to claim 3, characterized in that: An L-shaped rope guide tube (21) is symmetrically passed through and fixed inside the lifting plate (18); guide grooves (22) are symmetrically provided on both sides of the L-shaped rope guide tube (21) inside the lifting plate (18); the guide grooves (22) are connected to the bottom end of the L-shaped rope guide tube (21); an insertion rod (23) is slidably provided inside the guide groove (22); a return spring (24) is fixed between the insertion rod (23) and the guide groove (22); a connecting rope (25) is fixedly connected between two adjacent insertion rods (23); a pull rope (46) passing through the L-shaped rope guide tube (21) is connected between the two connecting ropes (25); and plug holes (26) for plugging and cooperating with the insertion rod (23) are symmetrically provided on two opposite inner walls of the fixed frame (6).

5. A water conservancy project seepage detection device according to claim 4, characterized in that: Support plates (27) are symmetrically fixed on the surface of the rotating plate (5); a threaded sleeve (28) is fixed between the ends of the two support plates (27); and an escape opening (29) is provided on the inner bottom surface of the threaded sleeve (28); The extrusion member (12) comprises a base (30) threadedly connected to a threaded sleeve (28); a piston cylinder (31) is fixed on the surface of the base (30); a piston plate (32) is slidably arranged inside the piston cylinder (31); and a connecting spring (33) is fixedly connected between the piston plate (32) and the inner top of the piston cylinder (31).

6. A water conservancy project seepage detection device according to claim 5, characterized in that: An extension rod (34) is fixed to the bottom of the piston plate (32); a pressure plate (35) is fixed to the bottom end of the extension rod (34); a guide hole (36) is provided on the surface of the base (30) for slidingly cooperating with the pressure plate (35); An air intake pipe (37) is provided on the side surface of the piston cylinder (31) near its top end; the air intake pipe (37) is connected to the air delivery pipe (11) via a hose; an exhaust pipe (38) is provided on the side surface of the piston cylinder (31) near its bottom; and a stop valve is provided on the exhaust pipe (38).

7. A water conservancy project seepage detection device according to claim 6, characterized in that: The anchor rod member (9) comprises an anchor rod (39) slidably matched with the guide tube (8); a ball head (40) is fixed to the top end of the anchor rod (39); and a support spring (41) is fixedly connected between the ball head (40) and the inner bottom surface of the fixed frame (6).

8. A water conservancy project seepage detection device according to claim 7, characterized in that: The externally threaded tube (2) is in the shape of a hollow tube, and a micromotor is installed at the top of the tube; a spiral blade is fixed to the output end of the micromotor; a soil-breaking knife is arranged at the bottom end of the spiral blade; and a handle bar (45) is slidably arranged through the side surface of the externally threaded tube (2) near the top.

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