Hydraulic engineering concrete quality detection device and method

Abstract

The invention discloses a hydraulic engineering concrete quality detection device and method.The hydraulic engineering concrete quality detection device is characterized in that a base is detachably connected to a support in the feeding direction of a drill bit, a water cooling opening is formed in the base, a water opening is formed in the inner wall of the water cooling opening and communicates with a water bag, and a side frame is in lap joint with the input end of the water bag; the side frame is detachably connected to the moving seat, the moving seat is in threaded connection to the lead screw, the lead screw is detachably connected to the output end of the first servo motor, the first servo motor is detachably connected to the upper portion of a support of the vehicle frame, and the rotating drum can penetrate through the water cooling opening along with moving of the rotating drum. And then the water bag penetrates through the through opening of the frame to make contact with concrete, the water bag can spray out water for cooling at the same time in the feeding process, the push plate can be pushed along with the feeding rotary drum, a drill bit on the push plate can drill holes in the concrete core, and therefore subsequent connection with bolts is achieved, and finally the concrete core is rapidly taken out.

Description

Technical Field

[0001] The present application relates to the technical field of concrete detection devices, and in particular to a device and method for detecting the quality of concrete in water conservancy projects. Background Art

[0002] Concrete, also known as "concrete," is a general term for engineering composite materials composed of aggregates bonded together by a binder. Concrete, commonly referred to as cement as the binder, sand and stone as aggregates, is mixed with water in a specific proportion and then mixed. It is widely used in civil engineering.

[0003] After the concrete is poured, it needs to be tested. Different testing methods are selected according to the on-site environment. Common testing methods include concrete compressive strength testing, concrete flexural strength testing, concrete elastic modulus testing, concrete durability testing, concrete non-destructive testing methods, and on-site testing of concrete quality. In actual work, the core drilling method is usually used to test the strength of concrete. During the test, the drill machine is placed at the test position. However, after drilling, the concrete core will be located in the drill hole, which is not convenient to remove. In addition, water cooling is required during drilling. During the water cooling process, personnel need to hold a water pipe to inject water, which is inconvenient. Summary of the Invention

[0004] One of the purposes of this application is to provide a device and method for detecting the quality of concrete in water conservancy projects.

[0005] To achieve the above objectives, the technical solution adopted in the present application is: a water conservancy project concrete quality detection device, comprising a through port, a frame, a diagonal brace, a handrail, a first servo motor and a second servo motor, the frame being detachably connected to a support, the support being welded with an extension seat, the extension seat being detachably connected to the second servo motor, the output end of the second servo motor being detachably connected to a rotating rod, the rotating rod being slidably connected to a rotating drum, the output end of the sliding rod being telescopically connected to a drill bit, the support in the feed direction of the drill bit being detachably connected to a base, the base being provided with a water cooling port, the inner wall of the water cooling port being provided with a water port, the water port and the water bag being interconnected, a side frame being overlapped on the input end of the water bag, the side frame being detachably connected to a movable seat, the movable seat being threadedly connected to a screw rod, the screw rod being detachably connected to the output end of the first servo motor, and the first servo motor being detachably connected above the support of the frame.

[0006] Preferably, the frame is detachably connected to a corresponding limit frame, the limit frames are respectively located on both sides of the water bag, the limit frames on both sides are arranged parallel to each other, the limit frames have the same height, the limit frames are located on the side of the base, and the limit frames are slidably connected to a corresponding pressure plate.

[0007] Preferably, the pressure plate is arranged in a circular plate shape as a whole, the pressure plate is overlapped on the upper end of the water bag, a corresponding side frame is overlapped above the pressure plate, the side frame is arranged in an L-shape as a whole, the lower end of the side frame is overlapped on the pressure plate, and the upper end of the side frame is disassembled and connected to the side of the movable seat.

[0008] Preferably, the rotating rod on the second servo motor is parallel to the limit frame, the rotating rod is arranged vertically on the frame, the rotating rod is connected to the corresponding moving seat, the moving seat and the extension seat are arranged parallel to each other, the extension seat is located above the moving seat, and the moving seat is overlapped on the input end of the rotating drum.

[0009] Preferably, a ball bearing is rotatably connected to the rotating drum, the ball bearings are arranged around the rotating drum, the ball bearings are overlapped on the movable seat, the middle part of the rotating drum is hollow, a slide seat is welded to the middle position of the rotating drum, the middle part of the slide seat is hollow, and the inner diameter of the middle part of the slide seat is the same as the diameter of the rotating rod.

[0010] Preferably, a clamping seat is welded on the inner wall of the sliding seat, a clamping slot is provided on the rotating rod corresponding to the clamping seat, the clamping seat is slidably connected in the clamping slot, and the clamping slot is provided along the length of the rotating rod.

[0011] Preferably, a baffle is welded on the output end of the rotating rod, the diameter of the baffle is larger than the diameter of the rotating rod, and a corresponding first spring is sleeved on the rotating rod between the baffle and the rotating drum.

[0012] Preferably, a cross seat is slidably connected to the output end of the rotating rod, a drill bit is welded to the output end of the cross seat, a push plate is welded between the cross seat and the drill bit, and the diameter of the push plate is larger than the diameter of the baffle.

[0013] Preferably, a second spring is sleeved between the push plate and the baffle, the diameter of the push plate is larger than the diameter of the drill bit, the edge of the push plate is overlapped with a corresponding top plate, and the top plate is welded to the inner wall of the rotating drum.

[0014] To achieve the above objectives, another technical solution adopted by this application is: a method for using a water conservancy project concrete quality detection device, comprising the following steps:

[0015] S1: Move the carriage to the core drilling position, start the second servo motor first, the second servo motor will rotate the drum through the rotating rod, then start the second servo motor, the second servo motor will drive the moving seat up and down through the screw rod, and when the moving seat moves down along the screw rod, it can push the drum down;

[0016] S2: During the downward movement of the rotating drum, it will also be driven by the second servo motor to rotate. The rotating drum will feed towards the concrete position, and the concrete can be drilled. As the rotating drum feeds, it will push the drill bit towards the concrete core position, and the drill bit can drill holes in the concrete core. After the equipment is removed, bolts can be installed into the drilled holes, and the core can be easily taken out. When the rotating drum feeds, it will squeeze the water bag, and the water can enter the rotating position of the rotating drum, thus performing water-cooling for temperature reduction.

[0017] Compared with the prior art, the beneficial effects of the present application are as follows:

[0018] For this concrete quality inspection device and method for water conservancy projects, by installing a support on the vehicle frame, the support can restrict the moving seat. When the moving seat moves up and down under the drive of the screw rod, it can be restricted by the support and will not rotate by itself. The moving seat is connected to the rotating drum. When the moving seat moves down, it can push the rotating drum to move along the rotating rod, and the rotating drum can perform feeding, thus performing core drilling. When the moving seat moves up, it will move away from the rotating drum. The rotating drum can be pushed up by the first spring to reset, so as to perform the next feeding. When the rotating drum drills the core, it will move along the rotating rod. When the top plate of the rotating drum moves to the position of the push plate, it can push the drill bit to move through the push plate, and the drill bit can move towards the concrete core position. When the drill bit rotates along with the rotating rod, it can open holes at the concrete core position. When the equipment moves away, bolts can be tightened on the concrete core, thus facilitating the removal of the concrete core. A water bag is installed on the vehicle frame, and the water bag will be discharged as the rotating drum feeds, thus facilitating water-cooling of the rotating drum position.

[0019] For this concrete quality inspection device and method for water conservancy projects, by installing a limiting frame on the vehicle frame, the limiting frames are vertically arranged on the vehicle frame, and the water bag can be installed between the limiting frames. The limiting frames can initially restrict the water bag to prevent the water bag from tilting after being compressed. A pressing plate is installed on the limiting frame, and the pressing plate is located above the water bag. The pressing plate is connected to the side frame, and the side frame will move up and down along with the moving seat. When the side frame moves down, it will compress the water bag by squeezing the pressing plate, and the water in the water bag can be discharged through the water outlet, thus spraying onto the rotating drum position, thereby achieving water-cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention Figure 1 .

[0021] Figure 2 It is a schematic diagram of the overall structure of the present invention Figure 2 .

[0022] Figure 3 It is a schematic diagram of the structure of the through port of the present invention.

[0023] Figure 4 It is a schematic diagram of the overall structure of the present invention Figure 3。

[0024] Figure 5 This is a schematic structural diagram of the handrail in the present invention.

[0025] Figure 6 For the present invention Figure 3 An enlarged structural diagram of area A.

[0026] Figure 7 For the present invention Figure 4 An enlarged structural diagram of area B.

[0027] In the figure: 1, frame; 2, brace; 3, first servo motor; 4, second servo motor; 5, extension seat; 6, rotating cylinder; 7, base; 8, water cooling port; 9, water port; 10, side frame; 11, pressing plate; 12, water bag; 13, limiting frame; 14, screw rod; 15, support; 16, handrail; 17, through port; 18, rotating rod; 19, sliding seat; 20, clamping seat; 21, top plate; 22, first spring; 23, card slot; 24, ball; 25, cross seat; 26, push plate; 27, drill bit; 28, second spring; 29, baffle; 30, moving seat. Detailed implementation manners

[0028] Next, in combination with the detailed implementation manners, the present application will be further described. It should be noted that, on the premise of no conflict, the following described embodiments or technical features can be arbitrarily combined to form new embodiments.

[0029] In the description of the present application, it should be noted that for the orientation terms, such as the terms "center", "horizontal", "vertical", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated orientation and position relationship are based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present application.

[0030] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and do not necessarily need to describe a specific order or sequence.

[0031] Such as Figures 1 to 7As shown in the figure, the present invention provides a device for detecting the quality of concrete in a water conservancy project, which includes a through port 17, a vehicle frame 1, a diagonal brace 2, a handle 16, a first servo motor 3 and a second servo motor 4. A support 15 is detachably connected to the vehicle frame 1, and an extension seat 5 is welded to the support 15. A second servo motor 4 is detachably connected to the extension seat 5. A rotating rod 18 is detachably connected to the output end of the second servo motor 4. A rotating cylinder 6 is slidably connected to the rotating rod 18. A drill bit 27 is telescopically connected to the output end of the sliding rod. A base 7 is detachably connected to the support 15 in the feeding direction of the drill bit 27. A water cooling port 8 is provided on the base 7. A water port 9 is provided on the inner wall of the water cooling port 8. The water port 9 communicates with a water bag 12. A side frame 10 is lapped on the input end of the water bag 12. The side frame 10 is detachably connected to a moving seat 30. The moving seat 30 is threadedly connected to a lead screw 14. The lead screw 14 is detachably connected to the output end of the first servo motor 3. The first servo motor 3 is detachably connected above the support 15 of the vehicle frame 1. When taking a core sample, the device is moved to the core sampling position, then the second servo motor 4 is started, and then the first servo motor 3 is started. After the second servo motor 4 is started, it can drive the rotating rod 18 and the rotating cylinder 6 to rotate. After the first servo motor 3 is started, it can control the movement of the moving seat 30. When the moving seat 30 moves downward, it can push the rotating cylinder 6 downward, and the rotating cylinder 6 can perform feeding core drilling. As the rotating cylinder 6 moves, the rotating cylinder 6 can pass through the water cooling port 8, and then pass through the through port 17 of the vehicle frame 1 to contact the concrete. During the feeding process, the water bag 12 will simultaneously spray out water for cooling. As the rotating cylinder 6 feeds, it will push a push plate 26, and the drill bit 27 on the push plate 26 can drill holes in the concrete core, so as to realize the subsequent connection with the bolt, and finally realize the quick extraction of the concrete core.

[0032] Corresponding limiting frames 13 are detachably connected to the vehicle frame 1. The limiting frames 13 are respectively located on both sides of the water bag 12. The two limiting frames 13 are arranged in parallel. The limiting frames 13 have the same height. The limiting frames 13 are located at the side position of the base 7. Corresponding pressing plates 11 are slidably connected to the limiting frames 13. The connection of the pressing plate 11 can be realized through the limiting frame 13. The pressing plate 11 can move up and down along the limiting frame 13. By the pressing plate 11, the contact area with the water bag 12 can be increased, so as to facilitate the compression of the water bag 12. The limiting frame 13 is convenient for guiding the pressing plate 11.

[0033] The pressing plate 11 is integrally arranged in a circular plate shape. The pressing plate 11 is lapped on the upper end of the water bag 12. A corresponding side frame 10 is lapped above the pressing plate 11. The side frame 10 is integrally arranged in an L shape. The lower end of the side frame 10 is lapped on the pressing plate 11. The upper end of the side frame 10 is detachably connected to the side of the moving seat 3The connection of the pressing plate 11 can be realized through the side frame 10. When the side frame 10 moves up and down with the moving seat 30, it can push or move away from the pressing plate 11, and the pressing plate 11 can move with the moving seat 30.

[0034] During implementation, by installing a support 15 on the vehicle frame 1, the support 15 can restrict the moving seat 30. When the moving seat 30 moves up and down under the drive of the lead screw 14, it can be restricted by the support 15 and will not rotate by itself. The moving seat 30 is connected to the rotating cylinder 6. When the moving seat 30 moves down, it can push the rotating cylinder 6 to move along the rotating rod 18, and the rotating cylinder 6 can perform feeding, thereby performing core drilling. When the moving seat 30 moves up, it will move away from the rotating cylinder 6. The rotating cylinder 6 can move up and reset under the pushing of the first spring 22, thereby performing the next feeding. When the rotating cylinder 6 performs core drilling, it will move along the rotating rod 18. When the top plate 21 of the rotating cylinder 6 moves to the position of the push plate 26, it can push the drill bit 27 to move through the push plate 26, and the drill bit 27 can move towards the position of the concrete core. When the drill bit 27 rotates with the rotating rod 18, it can open a hole at the position of the concrete core. When the equipment moves away, it can tighten the bolt on the concrete core, thereby facilitating the removal of the concrete core. A water bag 12 is installed on the vehicle frame 1, and the water bag 12 will be discharged as the rotating cylinder 6 feeds, thereby facilitating water cooling of the position of the rotating cylinder 6.

[0035] The rotating rod 18 on the second servo motor 4 is parallel to the limiting frame 13. The rotating rods 18 are vertically arranged on the vehicle frame 1 and are connected through the corresponding moving seats 30. The moving seats 30 and the extending seats 5 are arranged parallel to each other, and the extending seats 5 are located above the moving seats 30. The moving seats 30 are connected to the input ends of the rotating cylinders 6. Through the rotating rod 18, the connection with the rotating cylinder 6 can be achieved, and the rotating cylinder 6 can move along the rotating rod 18.

[0036] A ball 24 is rotatably connected to the rotating cylinder 6. The balls 24 are arranged around the rotating cylinder 6 in a circle, and the balls 24 are connected to the moving seats 30. The middle part of the rotating cylinder 6 is hollow. A sliding seat 19 is welded at the middle position of the rotating cylinder 6, and the middle part of the sliding seat 19 is hollow. The inner diameter of the middle part of the sliding seat 19 is the same as the diameter of the rotating rod 18. Through the balls 24, the friction with the moving seats 30 can be reduced, and the temperature will not rise too high when the rotating cylinder 6 rotates.

[0037] A clamping seat 20 is welded on the inner wall of the sliding seat 19. A clamping groove 23 is opened on the corresponding rotating rod 18 of the clamping seat 20, and the clamping seat 20 is slidably connected in the clamping groove 23. The clamping groove 23 is opened along the length of the rotating rod 18. Through the connection between the clamping seat 20 and the clamping groove 23, the clamping seat 20 can move up and down along the clamping groove 23. When the clamping seat 20 moves up and down, it will also be driven by the clamping groove 23. When the rotating cylinder 6 moves up and down along the rotating rod 18, it will also be driven by the rotating rod 18 to rotate.

[0038] A baffle 29 is welded to the output end of the rotating rod 18. The diameter of the baffle 29 is larger than that of the rotating rod 18. A corresponding first spring 22 is sleeved on the rotating rod 18 between the baffle 29 and the rotating drum 6. The baffle 29 blocks the first spring 22, preventing it from separating from the rotating rod 18. The first spring 22 pushes the rotating drum 6, and the rotating drum 6 is reset by the first spring 22 after it is no longer pushed.

[0039] A cross seat 25 is slidably connected to the output end of the rotating rod 18, and a drill bit 27 is welded to the output end of the cross seat 25. A push plate 26 is welded between the cross seat 25 and the drill bit 27. The diameter of the push plate 26 is larger than the diameter of the baffle 29. The cross seat 25 can be extended and retracted along the rotating rod 18, and will also rotate with the rotating rod 18 during the extension and retraction process.

[0040] A second spring 28 is sleeved between the push plate 26 and the baffle 29. The diameter of the push plate 26 is larger than that of the drill bit 27. The edge of the push plate 26 overlaps the corresponding top plate 21, which is welded to the inner wall of the rotating drum 6. Through the overlap of the push plate 26 and the top plate 21, the top plate 21 can independently push the push plate 26 to move. The second spring 28 can pull the push plate 26, so that the push plate 26 is not pushed and can be reset.

[0041] During implementation, by installing a limit frame 13 on the frame 1, the limit frame 13 is arranged vertically on the frame 1, and the water bag 12 can be installed between the limit frames 13. The limit frame 13 can initially limit the water bag 12 to prevent the water bag 12 from tilting after being compressed. A pressure plate 11 is installed on the limit frame 13, and the pressure plate 11 is located above the water bag 12. The pressure plate 11 overlaps the side frame 10, and the side frame 10 will move up and down with the movable seat 30. When the side frame 10 moves downward, the water bag 12 will be compressed by squeezing the pressure plate 11, and the water in the water bag 12 can be discharged through the water outlet 9, thereby spraying onto the position of the rotating drum 6, thereby realizing water cooling.

[0042] like Figures 1 - 7 As shown, a method for using a water conservancy project concrete quality detection device includes the following steps:

[0043] S1: Move the carriage 1 to the core drilling position, first start the second servo motor 4, which will rotate the drum 6 via the rotating rod 18, then start the second servo motor 4, which will drive the moving base 30 to move up and down via the screw rod 14. When the moving base 30 moves down along the screw rod 14, it can push the drum 6 to move down;

[0044] S2: During the downward movement of the rotary drum 6, it will also be driven by the second servo motor 4 to rotate. The rotary drum 6 will feed towards the concrete position, and the concrete can be drilled. As the rotary drum 6 feeds, it will push the drill bit 27 towards the concrete core position. The drill bit 27 can drill holes in the concrete core. After the equipment is removed, bolts can be installed into the drilled holes, and the core can be easily taken out. When the rotary drum 6 feeds, it will squeeze the water bladder 12, and the water can enter the rotating position of the rotary drum 6, thereby performing water cooling.

[0045] The working principle of the present invention is as follows: By installing the support 15 on the vehicle frame 1, the support 15 can restrict the moving seat 30. When the moving seat 30 is driven by the screw rod 14 to move up and down, it can be restricted by the support 15 and will not rotate by itself. The moving seat 30 is connected to the rotary drum 6. When the moving seat 30 moves downward, it can push the rotary drum 6 to move along the rotating rod 18, and the rotary drum 6 can perform feeding, thereby performing core drilling. When the moving seat 30 moves upward, it will move away from the rotary drum 6. The rotary drum 6 can be pushed upward by the first spring 22 to reset, thereby performing the next feeding. When the rotary drum 6 drills the core, it will move along the rotating rod 18. When the top plate 21 of the rotary drum 6 moves to the position of the push plate 26, it can push the drill bit 27 to move through the push plate 26, and the drill bit 27 can move towards the concrete core position. When the drill bit 27 rotates with the rotating rod 18, it can open holes at the concrete core position. When the equipment moves away, bolts can be tightened on the concrete core, thereby facilitating the removal of the concrete core. The water bladder 12 is installed on the vehicle frame 1. The water bladder 12 will be discharged as the rotary drum 6 feeds, thereby facilitating water cooling of the position of the rotary drum 6. By installing the limiting frame 13 on the vehicle frame 1, the limiting frames 13 are vertically arranged on the vehicle frame 1, and the water bladder 12 can be installed between the limiting frames 13. The limiting frames 13 can initially restrict the water bladder 12 to prevent the water bladder 12 from tilting after being compressed. The pressing plate 11 is installed on the limiting frame 13, and the pressing plate 11 is located above the water bladder 12. The pressing plate 11 is connected to the side frame 10. The side frame 10 will move up and down with the moving seat 30. When the side frame 10 moves downward, it will compress the water bladder 12 by squeezing the pressing plate 11, and the water in the water bladder 12 can be discharged through the water outlet 9, thereby spraying onto the position of the rotary drum 6, thereby achieving water cooling.

[0046] The above describes the basic principle, main features, and advantages of the present application. Those skilled in the art of this industry should understand that the present application is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present application. Without departing from the spirit and scope of the present application, the present application will have various changes and improvements, and these changes and improvements all fall within the scope of the present application claimed. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A water conservancy project concrete quality detection device, comprising a through port (17), a frame (1), a diagonal brace (2), a handrail (16), a first servo motor (3) and a second servo motor (4), characterized in that: The frame (1) is detachably connected to a support (15), an extension seat (5) is welded to the support (15), a second servo motor (4) is detachably connected to the extension seat (5), a rotating rod (18) is detachably connected to the output end of the second servo motor (4), a rotating drum (6) is slidably connected to the rotating rod (18), a drill bit (27) is telescopically connected to the output end of the sliding rod, a base (7) is detachably connected to the support (15) in the feed direction of the drill bit (27), and a base (7) is provided on the base (7). A water cooling port (8), a water port (9) is provided on the inner wall of the water cooling port (8), the water port (9) and the water bag (12) are mutually connected, a side frame (10) is overlapped on the input end of the water bag (12), the side frame (10) is detachably connected to the movable seat (30), the movable seat (30) is threadedly connected to the screw rod (14), the screw rod (14) is detachably connected to the output end of the first servo motor (3), and the first servo motor (3) is detachably connected above the support (15) of the frame (1).

2. A water conservancy project concrete quality detection device according to claim 1, characterized in that: The frame (1) is detachably connected to a corresponding limiting frame (13), and the limiting frames (13) are respectively located on both sides of the water bag (12). The limiting frames (13) on both sides are arranged parallel to each other, and the limiting frames (13) have the same height. The limiting frames (13) are located on the side of the base (7), and the corresponding pressure plate (11) is slidably connected to the limiting frames (13).

3. A water conservancy project concrete quality detection device according to claim 2, characterized in that: The pressure plate (11) is arranged in a circular plate shape as a whole. The pressure plate (11) is overlapped on the upper end of the water bag (12). A corresponding side frame (10) is overlapped above the pressure plate (11). The side frame (10) is arranged in an L-shape as a whole. The lower end of the side frame (10) is overlapped on the pressure plate (11), and the upper end of the side frame (10) is disassembled and connected to the side of the movable seat (30).

4. A water conservancy project concrete quality detection device according to claim 1, characterized in that: The rotating rod (18) on the second servo motor (4) is parallel to the limiting frame (13), the rotating rod (18) is arranged vertically on the vehicle frame (1), the rotating rod (18) is connected to the corresponding moving seat (30), the moving seat (30) and the extension seat (5) are arranged parallel to each other, the extension seat (5) is located above the moving seat (30), and the moving seat (30) is overlapped on the input end of the rotating drum (6).

5. A water conservancy project concrete quality detection device as claimed in claim 4, characterized in that: The rotating drum (6) is rotatably connected with a ball bearing (24), the ball bearing (24) is arranged around the rotating drum (6), and the ball bearing (24) is overlapped on the movable seat (30). The middle part of the rotating drum (6) is hollow, and a slide seat (19) is welded to the middle part of the rotating drum (6). The middle part of the slide seat (19) is hollow, and the inner diameter of the middle part of the slide seat (19) is the same as the diameter of the rotating rod (18).

6. A water conservancy project concrete quality detection device according to claim 5, characterized in that: A clamping seat (20) is welded on the inner wall of the slide seat (19), and a clamping groove (23) is provided on the rotating rod (18) corresponding to the clamping seat (20). The clamping seat (20) is slidably connected in the clamping groove (23), and the clamping groove (23) is provided along the length of the rotating rod (18).

7. A water conservancy project concrete quality detection device according to claim 6, characterized in that: A baffle (29) is welded to the output end of the rotating rod (18), the diameter of the baffle (29) is larger than the diameter of the rotating rod (18), and a corresponding first spring (22) is sleeved on the rotating rod (18) between the baffle (29) and the rotating drum (6).

8. A water conservancy project concrete quality detection device according to claim 7, characterized in that: A cross seat (25) is slidably connected to the output end of the rotating rod (18), a drill bit (27) is welded to the output end of the cross seat (25), a push plate (26) is welded between the cross seat (25) and the drill bit (27), and the diameter of the push plate (26) is larger than the diameter of the baffle (29).

9. A water conservancy project concrete quality detection device according to claim 8, characterized in that: A second spring (28) is sleeved between the push plate (26) and the baffle (29). The diameter of the push plate (26) is larger than the diameter of the drill bit (27). The edge of the push plate (26) is overlapped with a corresponding top plate (21), and the top plate (21) is welded to the inner wall of the rotating drum (6).

10. A method for using a water conservancy project concrete quality detection device, applied to the detection device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: Move the carriage (1) to the core drilling position, first start the second servo motor (4), the second servo motor (4) will rotate the drum (6) through the rotating rod (18), then start the second servo motor (4), the second servo motor (4) will drive the moving seat (30) to move up and down through the screw rod (14), and when the moving seat (30) moves down along the screw rod (14), it can push the drum (6) to move down; S2: The rotating drum (6) is also driven by the second servo motor (4) to rotate during the downward movement, and the rotating drum (6) is fed to the concrete position, and the concrete can be drilled. As the rotating drum (6) is fed, the drill bit (27) is pushed to move to the concrete core position, and the drill bit (27) can drill a hole in the concrete core. After the equipment is removed, the bolt can be installed in the drill hole, and the drill core can be easily removed. When the rotating drum (6) is fed, the water bag (12) is squeezed, and the water body can enter the rotating position of the rotating drum (6), thereby performing water cooling.

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