A concrete quality testing device for civil construction

Abstract

The present invention relates to the technical field of concrete quality testing equipment, and specifically to a concrete quality testing equipment for civil construction, comprising: a test bench; a testing and control unit, wherein the testing and control unit is fixedly connected and arranged on the outer side of the top end of the testing bench; a shielding and testing unit, wherein the shielding and testing unit is arranged on the outer side of the testing and control unit, connected to the testing bench, and abutted against the outer walls on both sides of the testing and control unit; a negative pressure dust removal unit, wherein the negative pressure dust removal unit is arranged on the inner side of the testing bench, and connected to the shielding and testing unit; wherein the shielding and testing unit comprises: a rotating chip blocking component, a positioning and starting component, a pressure resistance test component, and an automatic retracting and releasing component, wherein the shielding and testing unit is arranged, the concrete slab can be surrounded and protected during the test to prevent the fragments splashed during the test from causing harm to the test personnel, multiple tests can be performed on the concrete, thereby improving the test efficiency, and the concrete dust formed during the test can be automatically collected.

Description

Technical Field

[0001] The invention relates to the technical field of concrete quality detection equipment, in particular to concrete quality detection equipment for civil construction. Background Art

[0002] Civil construction refers to the construction of civil engineering projects, covering the construction of buildings, structures, and engineering objects within the facilities and places within the scope of houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, protection and other projects in various categories above ground, underground, on land, on water and underwater. It includes various technical activities such as survey, design, construction, maintenance and management during the construction process.

[0003] In the process of civil construction, concrete is an indispensable raw material. In order to ensure the safety of construction, the quality of concrete needs to be tested. The existing concrete quality testing equipment for civil construction has a single functionality, resulting in the inability to perform comprehensive testing of concrete as needed during the actual use of the concrete quality testing equipment for civil construction. Moreover, during the testing process, the concrete will break under pressure and generate dust, which will affect the surrounding working environment. Therefore, in view of the above situation, it is urgent to develop a concrete quality testing equipment for civil construction to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The purpose of the present invention is to provide a concrete quality detection device for civil construction to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A concrete quality detection device for civil engineering construction, comprising: a test bench; a detection drive and control unit, which is fixedly connected to the outer side of the top of the test bench and is used to cooperate with the test bench to test the flatness of the concrete slab; a shielding and testing unit, which is arranged outside the detection drive and control unit, is connected to the test bench and abuts against the outer walls on both sides of the detection drive and control unit, and is used to cooperate with the detection drive and control unit to surround and protect the concrete slab located on the test bench and complete the strength test; a negative pressure dust removal unit, which is arranged inside the test bench and is connected to the shielding and testing unit, and is used to cooperate with the shielding and testing unit to automatically collect the concrete dust formed during the test; wherein, the shielding and testing unit includes: a rotary chip collecting component, a positioning and starting component, a pressure resistance testing component and an automatic retracting and releasing component. The rotary chip collecting component is arranged outside the detection drive and control unit, is connected to the test bench and is connected to the positioning and starting component arranged inside the test bench, and is used to cooperate with the positioning and starting component to rotate and retract, and cooperate with the detection drive and control unit to surround and protect the concrete slab located on the test bench. The positioning and starting component is connected to the test bench and is used to realize the movement and positioning of the test bench. The pressure resistance testing components are symmetrically arranged on the rotary chip collecting component. The pressure resistance testing components are slidably connected to the rotary chip collecting component and are connected to the rotary chip collecting component. The pressure resistance testing components and the automatic retracting and releasing component are both arranged opposite to the detection drive and control unit as the rotary chip collecting component flips, and are used to cooperate with the detection drive and control unit to extend the pressure resistance testing components and test the strength of the concrete slab. The rotary chip collecting component is also connected to the negative pressure dust removal unit and is used to cooperate with the negative pressure dust removal unit to automatically collect the concrete dust formed during the test.

[0006] As a further solution of the present invention: the rotary chip collecting component includes: a U-shaped retaining frame, a mounting seat, a supporting pipe, a dust collecting box, a square groove, a negative pressure cavity, a dust suction pipe and an exhaust hole. The U-shaped retaining frame is arranged outside the detection drive and control unit. Mounting seats fixedly connected to the test bench are arranged on both sides of the U-shaped retaining frame. A supporting pipe is rotatably connected to the mounting seat. One end of the supporting pipe is fixedly connected to the U-shaped retaining frame, the other end is connected to the negative pressure dust removal unit and is communicated with the negative pressure cavity arranged inside the U-shaped retaining frame. Gears connected to the positioning and starting component are fixedly connected to the outer sides of both supporting pipes and are used to cooperate with the positioning and starting component to flip the U-shaped retaining frame. Square grooves connected to the pressure resistance testing components on the same side are arranged on the frame walls on both sides of the U-shaped retaining frame and are used to cooperate with the pressure resistance testing components and the detection drive and control unit to surround and protect the concrete slab. A dust collecting box is also inserted into the frame wall of the U-shaped retaining frame. The outer wall of the dust collecting box is slidably connected to the inner wall of the negative pressure cavity, a purification layer is arranged inside, a plurality of exhaust holes are arranged on the bottom box wall, and a plurality of dust suction pipes fixedly connected to the U-shaped retaining frame are arranged on the outer side of the other end. The dust suction pipes are connected to the negative pressure cavity and are used to cooperate with the negative pressure dust removal unit to automatically collect the concrete dust formed during the test.

[0007] As a further solution of the present invention: The positioning and starting component includes: an energy transfer sliding seat, a driving and controlling conduit, a positioning rail, a guiding and controlling piston, a guiding and controlling groove, a flipping rack, a retracting and releasing controller, a control frame, an induction box, and an induction tube. The energy transfer sliding seats are symmetrically arranged on both sides of the U-shaped retaining frame and are slidably connected to the positioning rail fixedly connected to the top shell wall of the test bench. A flipping rack meshing with a gear is fixedly connected to the outer side of the energy transfer sliding seat. A guiding and controlling groove is arranged inside the energy transfer sliding seat, and a driving and controlling conduit is arranged inside the guiding and controlling groove. One end of the outer wall of the driving and controlling conduit is fixedly connected with a guiding and controlling piston slidably connected to the guiding and controlling groove, and the other end is connected to the induction box fixedly connected to the inside of the test bench. An induction tube is fixedly connected to the other side wall of the induction box. A pressure sensing element is slidably connected to the inside of the induction tube, and the other end of the pressure sensing element is fixedly connected to the control frame arranged inside the test bench. A retracting and releasing controller is fixedly connected between the control frame and the test bench, which is used to cooperate with the telescoping of the retracting and releasing controller to realize the flipping of the U-shaped retaining frame.

[0008] As a further solution of the present invention: The pressure resistance testing component includes: a square seat, a test bottom plate, a pressurizing tube, a retracting and releasing control groove, an energy guiding and controlling seat, an energy transmission tube, a cooperative baffle, a transmission and control tube, a lifting control tube, and a sealing piston. The square seat is slidably connected inside the square groove and is fixedly connected to the cooperative baffle slidably connected to the outside of the U-shaped retaining frame. The test bottom plate is slidably connected to the bottom shell wall of the square seat and is slidably connected to the cooperative baffle. A pressurizing tube fixedly connected to the cooperative baffle is arranged outside the test bottom plate. One end of the pressurizing tube is connected to the automatic retracting and releasing component, and the other end is connected to the retracting and releasing control groove arranged inside the test bottom plate. A control piston slidably connected to the retracting and releasing control groove is fixedly connected to the outer wall, and a spring is fixedly connected between the control piston and the test bottom plate, which is used to cooperate with the automatic retracting and releasing component to realize the retracting and releasing of the test bottom plate. An energy guiding and controlling seat fixedly connected to the U-shaped retaining frame is arranged outside the cooperative baffle. A transmission and control tube is fixedly connected to the energy guiding and controlling seat. A number of lifting control tubes are fixedly connected between the transmission and control tube and the cooperative baffle. A sealing piston is fixedly connected to the outer wall of the other end of the lifting control tube and is slidably connected to the lifting control groove arranged inside the cooperative baffle. A spring is fixedly connected between the sealing piston and the cooperative baffle. An energy transmission tube is also fixedly connected to the energy guiding and controlling seat, which is used to cooperate with the detection driving unit to drive the cooperative baffle to move and realize the strength test of the concrete slab by the test bottom plate.

[0009] As a further solution of the present invention: The automatic retracting and extending assembly includes: a delay box, a trigger tube, a control conduit, a movable seat, an L-shaped guide frame, a control piston, an H-shaped block, and a pressure response member. The movable seat is arranged outside the cooperation baffle and is slidably connected to the L-shaped guide frame fixedly connected to the C-shaped retaining frame. An H-shaped block is slidably connected to the shell wall on one side of the movable seat close to the cooperation baffle. A pressure response member fixedly connected to the H-shaped block is slidably connected to the pressurizing tube. A control groove is arranged inside the movable seat, and a control conduit is arranged inside the control groove. One end of the control conduit is fixedly connected with a control piston slidably connected to the control groove, and the other end is fixedly connected to the delay box fixedly connected to the C-shaped retaining frame. A trigger tube is fixedly connected to the other side wall of the delay box for driving the movable seat to move in cooperation with the detection and control unit to realize the retracting and extending of the test bottom plate.

[0010] As a further solution of the present invention: The positioning and starting assembly further includes: a push-pull plate, a T-shaped frame, a support chassis, a limiting rod, and a support wheel. The push-pull plate is rotatably connected to the bottom shell wall of the energy transfer sliding seat. The other end of the push-pull plate is rotatably connected to the T-shaped frame. A support chassis is arranged outside the bottom end of the T-shaped frame. Both the support chassis and the T-shaped frame are slidably connected to the test bench and are slidably connected to the limiting rod fixedly connected to the inside of the test bench. A plurality of return springs are fixedly connected between the top end of the support chassis and the test bench, and support wheels are symmetrically arranged outside the bottom end. The support wheels are rotatably connected to the support chassis for realizing the movement and positioning of the concrete quality detection device in cooperation with the lifting of the T-shaped frame.

[0011] As a further solution of the present invention: The negative pressure dust removal unit includes: a wind guiding motor, a power rod, a gas control box, a fan, an exhaust pipe, and an air extraction conduit. The wind guiding motor is fixedly connected to the inside of the test bench. The output end of the wind guiding motor is fixedly connected to the power rod. The other end of the power rod is fixedly connected to the fan arranged inside the gas control box. The gas control box is fixedly connected to the inside of the test bench, one end is connected to the test bench through the exhaust pipe, and the other end is rotatably connected to the support pipe through the air extraction conduit for realizing the recovery of concrete dust in cooperation with the rotation of the fan.

[0012] As a further solution of the present invention: the detection and control unit includes: a mounting shell, a control motor, a threaded rod, a test platform, a directional rod, a detector, a telescopic controller and an energy supply board. The mounting shell is fixedly connected to the outside of the top of the test platform, and the control motor is fixedly connected to the inside of the mounting shell. The output end of the control motor is fixedly connected to the threaded rod, and the threaded rod is threadedly connected to the test platform arranged on the outside of the mounting shell. The test platform is slidably connected to the directional rod symmetrically arranged on the outside of the mounting shell. A number of detectors are fixedly connected to the outside of the bottom end for cooperating with the lateral movement of the test platform to realize the detection of the flatness of the concrete slab. A pressure trigger is also fixedly connected to the test platform, which is arranged opposite to the trigger tube after the flip, and is used to cooperate with the movement of the test platform to realize the driving of the automatic retractable assembly. An energy supply board is arranged on the top of the inner side of the mounting shell, and a telescopic controller is fixedly connected between the bottom end of the energy supply board and the mounting shell. Energy transmission parts are fixedly connected to the bottom of both ends of the energy supply board, and the energy transmission parts are arranged opposite to the flipped energy transmission tube, and are used to cooperate with the lifting of the energy supply board to realize the driving of the pressure resistance test assembly.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The concrete slab is placed on the test bench and is located between the rotary chip retaining assembly and the detection drive control unit. The positioning and starting assembly can realize the movement of the equipment, complete the positioning of the equipment during the test phase, and synchronously drive the rotary chip retaining assembly to flip to the side close to the detection drive control unit. The rotary chip retaining assembly cooperates with the detection drive control unit to complete the surrounding protection of the concrete slab. When the rotary chip retaining assembly completes the flipping, the pressure test assembly and the automatic retracting and releasing assembly are arranged opposite to the detection drive control unit. The detection drive control unit can first detect the flatness of the concrete slab surface. As the detection drive control unit continues to run, it can cooperate with the automatic retracting and releasing assembly to drive the pressure test assembly to expand to the concrete slab. Directly above, the detection and control unit then drives the pressure test component to perform a strength test on the concrete slab. Debris and dust will be generated during the test. The negative pressure dust removal unit can cooperate with the rotary chip collection component to automatically collect the concrete dust formed during the test. This application sets up a protective test unit, cooperates with the detection and control unit and the negative pressure dust removal unit, and can surround and protect the concrete slab during the test to prevent the splashing debris during the test from causing harm to the testers, thereby improving the safety of the equipment during use, and can also perform multiple tests on the concrete, improving the test efficiency. It can also automatically collect the concrete dust formed during the test, which is energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of concrete quality testing equipment used in civil construction.

[0015] Figure 2 It is a cross-sectional view of concrete quality testing equipment used in civil construction.

[0016] Figure 3 The present invention is a schematic diagram of the structure of a rotary chip retaining assembly in concrete quality testing equipment for civil construction.

[0017] Figure 4 It is a cross-sectional view of a rotary chip retaining assembly in a concrete quality inspection device for civil construction.

[0018] Figure 5 This is a schematic diagram of the structure of the automatic retractable component and the pressure test component in the concrete quality testing equipment for civil construction.

[0019] Figure 6 This is a cross-sectional view of a pressure test component in concrete quality testing equipment for civil construction.

[0020] Figure 7 This is a partial structural diagram of the pressure test components in the concrete quality testing equipment used in civil construction.

[0021] Figure 8 This is a schematic diagram of the structure of the positioning and starting components in the concrete quality inspection equipment used in civil construction.

[0022] Fig. 9 A cross-sectional view of a positioning start component in a concrete quality testing device for civil construction.

[0023] Fig.10 This is a partial structural diagram of the positioning and starting components in concrete quality testing equipment for civil construction.

[0024] Fig.11 This is a schematic diagram of the structure of the automatic retractable components in the concrete quality testing equipment used in civil construction.

[0025] Fig.12 This is a schematic diagram of the structure of the negative pressure dust removal unit in the concrete quality inspection equipment used in civil construction.

[0026] Fig.13 This is a schematic diagram of the structure of the detection and control unit in the concrete quality detection equipment used in civil construction.

[0027] In the figure: 1. Test bench; 2. Detection drive and control unit; 3. Negative pressure dust removal unit; 4. Shielding test unit; 5. Rotary chip collection and shielding component; 6. Positioning and starting component; 7. Pressure resistance test component; 8. Automatic retracting and extending component; 9. C-shaped shielding frame; 10. Mounting seat; 11. Support pipe; 12. Dust collection box; 13. Square groove; 14. Negative pressure chamber; 15. Dust suction pipe; 16. Exhaust hole; 17. Pressing plate; 18. Electric telescopic device; 19. Square seat; 20. Test bottom plate; 21. Booster pipe; 22. Retracting and extending control groove; 23. Energy guiding and control seat; 24. Energy transmission pipe; 25. Cooperative baffle; 26. Transmission and control pipe; 27. Control piston; 28. Lifting control pipe; 29. Sealing piston; 30. Energy transmission sliding seat; 31. Drive and control conduit; 32. Positioning rail; 33. Push-pull plate; 34. T-shaped frame; 35. Guiding and control piston; 36. Guiding and control groove; 37. Flipping rack; 38. Retracting and extending controller; 39. Control frame; 40. Induction box; 41. Induction pipe; 42. Pressure induction component; 43. Support chassis; 44. Limiting rod; 45. Support wheel; 46. Delay box; 47. Trigger pipe; 48. Regulation conduit; 49. Movable seat; 50. L-shaped guiding frame; 51. Regulation piston; 52. H-shaped block; 53. Pressure response component; 54. Air guiding motor; 55. Power rod; 56. Air control box; 57. Fan; 58. Exhaust pipe; 59. Air extraction conduit; 60. Mounting shell; 61. Control motor; 62. Threaded rod; 63. Test platform; 64. Directional rod; 65. Detector; 66. Pressure trigger component; 67. Telescopic controller; 68. Energy supply board; 69. Energy transmission component. Detailed implementation manners

[0028] The technical solutions of the present application will be further described in detail below in combination with the specific implementation manners.

[0029] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application.

[0030] Please refer to Figure 1 and Figure 2In one embodiment of the present invention, a concrete quality inspection device for civil construction includes: a test bench 1; a detection drive control unit 2, the detection drive control unit 2 is fixedly connected and arranged on the outside of the top of the test bench 1, and is used to cooperate with the test bench 1 to realize the test of the flatness of the concrete slab; a shielding test unit 4, the shielding test unit 4 is arranged on the outside of the detection drive control unit 2, connected to the test bench 1, and abuts against the outer walls on both sides of the detection drive control unit 2, and is used to cooperate with the detection drive control unit 2 to realize the surrounding protection of the concrete slab on the test bench 1 and complete the strength test; a negative pressure dust removal unit 3, the negative pressure dust removal unit 3 is arranged on the inner side of the test bench 1, and is connected to the shielding test unit 4, and is used to cooperate with the shielding test unit 4 to realize the automatic collection of concrete dust formed during the test; wherein, the shielding test unit 4 includes: a rotary chip blocking component 5, a positioning start component 6, a pressure resistance test component 7 and an automatic retracting component 8, the rotary block The chip assembly 5 is arranged on the outside of the detection and control unit 2, connected to the test bench 1, and connected to the positioning and starting assembly 6 arranged on the inside of the test bench 1, and is used to cooperate with the positioning and starting assembly 6 for rotation and retraction, and cooperate with the detection and control unit 2 to realize the surrounding protection of the concrete slab on the test bench 1. The positioning and starting assembly 6 is connected to the test bench 1, and is used to realize the movement and positioning of the test bench 1. The rotary chip blocking assembly 5 is symmetrically provided with a pressure test assembly 7, and the pressure test assembly 7 is slidingly connected to the rotary chip blocking assembly 5, and is connected to the rotary chip blocking assembly 5. The pressure test assembly 7 and the automatic retracting assembly 8 are both arranged relative to the detection and control unit 2 as the rotary chip blocking assembly 5 is flipped, and are used to cooperate with the detection and control unit 2 to realize the extension of the pressure test assembly 7 and the strength test of the concrete slab. The rotary chip blocking assembly 5 is also connected to the negative pressure dust removal unit 3, and is used to cooperate with the negative pressure dust removal unit 3 to realize the automatic collection of concrete dust formed during the test.

[0031] In this embodiment, the concrete slab is placed on the test bench 1 and located between the rotary dust shielding component 5 and the detection drive and control unit 2. The positioning and starting component 6 can move the equipment, complete the positioning of the equipment during the test stage, and synchronously drive the rotary dust shielding component 5 to flip towards the side close to the detection drive and control unit 2. The rotary dust shielding component 5 cooperates with the detection drive and control unit 2 to complete the surrounding protection of the concrete slab. After the rotary dust shielding component 5 completes the flipping, the pressure resistance test component 7 and the automatic retracting and releasing component 8 are arranged opposite to the detection drive and control unit 2. The detection drive and control unit 2 can first detect the flatness of the surface of the concrete slab. As the detection drive and control unit 2 continues to operate, it can cooperate with the automatic retracting and releasing component 8 to drive the pressure resistance test component 7 to unfold directly above the concrete slab. Subsequently, the detection drive and control unit 2 drives the pressure resistance test component 7 to conduct a strength test on the concrete slab. During the test, debris and dust will be generated. The negative pressure dust removal unit 3 can cooperate with the rotary dust shielding component 5 to automatically collect the concrete dust formed during the test. By setting the shielding and testing unit 4 in this application, cooperating with the detection drive and control unit 2 and the negative pressure dust removal unit 3, it can surround and protect the concrete slab during the test, avoid the splashed fragments during the test from causing harm to the test personnel, improve the safety of the equipment during use, can also conduct multiple detections on the concrete, improve the test efficiency, and can also automatically collect the concrete dust formed during the test, saving energy and being environmentally friendly.

[0032] In one embodiment of the present invention, please refer to Figure 2 , Figure 3 and Figure 4 , the rotary dust shielding component 5 includes: a U-shaped retaining frame 9, a mounting seat 10, a support pipe 11, a dust collection box 12, a square groove 13, a negative pressure chamber 14, a dust suction pipe 15 and an exhaust hole 16. The U-shaped retaining frame 9 is arranged outside the detection drive and control unit 2. Mounting seats 10 fixedly connected to the test bench 1 are arranged on both sides of the U-shaped retaining frame 9. A support pipe 11 is rotatably connected to the mounting seat 10. One end of the support pipe 11 is fixedly connected to the U-shaped retaining frame 9, and the other end is connected to the negative pressure dust removal unit 3 and is communicated with the negative pressure chamber 14 arranged inside the U-shaped retaining frame 9. Gears connected to the positioning and starting component 6 are fixedly connected to the outer sides of the support pipes 11 on both sides, for cooperating with the positioning and starting component 6 to realize the flipping of the U-shaped retaining frame 9. Square grooves 13 connected to the pressure resistance test component 7 on the same side are arranged on the two side walls of the U-shaped retaining frame 9, for cooperating with the pressure resistance test component 7 and the detection drive and control unit 2 to realize the surrounding protection of the concrete slab. A dust collection box 12 is also inserted on the wall of the U-shaped retaining frame 9. The outer wall of the dust collection box 12 is slidably connected to the inner wall of the negative pressure chamber 14. A purification layer is arranged inside. A plurality of exhaust holes 16 are arranged on the bottom wall of the box, and a plurality of dust suction pipes 15 fixedly connected to the U-shaped retaining frame 9 are arranged on the outer side of the other end. The dust suction pipes 15 are connected to the negative pressure chamber 14, for cooperating with the negative pressure dust removal unit 3 to realize the automatic collection of the concrete dust formed during the test.

[0033] In this embodiment, the purification layer includes a filter frame and an activated carbon filter layer. Both the filter frame and the activated carbon filter layer are snap - connected inside the dust collection box 12. The positioning start - up component 6 can cooperate with the gear to drive the support pipe 11 to rotate. The support pipe 11 drives the U - shaped stop frame 9 to rotate. The inner walls at both ends of the U - shaped stop frame 9 are in contact with the outer walls on both sides of the detection and control unit 2, covering the concrete slab. The negative - pressure dust removal unit 3 extracts the air inside the negative - pressure cavity 14 through the support pipe 11. The concrete dust enters the inside of the negative - pressure cavity 14 along the dust suction pipe 15. The filter frame and the activated carbon filter layer inside the dust collection box 12 filter and recycle the concrete dust. The air after dust removal is discharged from the exhaust hole 16 and enters the inside of the negative - pressure dust removal unit 3 along the support pipe 11. A sealing ring is fixedly connected to the inner side of the connection between the dust collection box 12 and the frame wall of the U - shaped stop frame 9. By setting the rotary collection and chip - blocking component 5, it can be automatically retracted and extended under the drive of the positioning start - up component 6, which is convenient for people to pick up and place the concrete parts. Moreover, it can cooperate with the detection and control unit 2 to complete the surrounding protection, avoiding the fragments splashed during the test from hurting the test personnel. It can also cooperate with the negative - pressure dust removal unit 3 to automatically collect the concrete dust formed during the test, which is beneficial to environmental protection; In addition, a pressing plate 17 is further arranged on the outer side of the U - shaped stop frame 9. An electric telescopic device 18 is fixedly connected between the pressing plate 17 and the U - shaped stop frame 9. When the U - shaped stop frame 9 finishes flipping, the pressing plate 17 is located between the U - shaped stop frame 9 and the detection and control unit 2. The electric telescopic device 18 drives the pressing plate 17 to move, laterally limiting the concrete slab on the test bench 1 and ensuring the stability of the concrete slab during the test.

[0034] In one embodiment of the present invention, please refer to Figure 8 and Fig. 9 , the positioning start - up component 6 includes: a power - transmission sliding seat 30, a drive - control conduit 31, a positioning rail 32, a control piston 35, a control groove 36, a flipping rack 37, a retraction and extension controller 38, a control frame 39, an induction box 40 and an induction pipe 41. The power - transmission sliding seats 30 are symmetrically arranged on both sides of the U - shaped stop frame 9 and are slidably connected to the positioning rail 32 fixedly connected to the top shell wall of the test bench 1. A flipping rack 37 meshed with the gear is fixedly connected to the outer side of the power - transmission sliding seat 30. A control groove 36 is arranged inside the power - transmission sliding seat 30. A drive - control conduit 31 is arranged inside the control groove 36. A control piston 35 slidably connected to the control groove 36 is fixedly connected to one end outer wall of the drive - control conduit 31, and the other end is connected to the induction box 40 fixedly connected to the inside of the test bench 1. An induction pipe 41 is fixedly connected to the other side wall of the induction box 40. A pressure induction part 42 is slidably connected to the inside of the induction pipe 41. The other end of the pressure induction part 42 is fixedly connected to the control frame 39 arranged inside the test bench 1. A retraction and extension controller 38 is fixedly connected between the control frame 39 and the test bench 1, which is used to realize the flipping of the U - shaped stop frame 9 by the expansion and contraction of the retraction and extension controller 38.

[0035] In this embodiment, the pressure sensing member 42 includes a first piston slidably connected to the inside of the sensing tube 41 and a first push rod fixedly connected to the first piston. The other end of the first push rod is fixedly connected to the control frame 39. The retracting and extending controller 38 is an electric telescopic rod. The retracting and extending controller 38 drives the control frame 39 to move. The control frame 39 drives the first piston to move inside the sensing tube 41, driving the air inside the sensing box 40 to enter the inside of the guiding control groove 36 along the driving and controlling conduit 31, and cooperating with the guiding control piston 35 to drive the energy transmission sliding seat 30 to move along the positioning rail 32. The energy transmission sliding seat 30 drives the flipping rack 37 to move. The flipping rack 37 cooperates with the gear to realize the rotation of the supporting tube 11, and further realizes the flipping of the U-shaped retaining frame 9. By setting the positioning and starting assembly 6, the automatic rotation of the U-shaped retaining frame 9 can be realized, which is convenient for people to pick up and place concrete parts.

[0036] In one embodiment of the present invention, please refer to Figure 5 , Figure 6 and Figure 7 , the pressure resistance testing assembly 7 includes: a square seat 19, a testing bottom plate 20, a pressurizing tube 21, a retracting and extending control groove 22, an energy guiding and controlling seat 23, an energy transmission tube 24, a cooperating baffle 25, a transmission and control tube 26, a lifting control tube 28 and a sealing piston 29. The square seat 19 is slidably connected to the inside of the square groove 13. The square seat 19 is fixedly connected to the cooperating baffle 25 slidably connected to the outside of the U-shaped retaining frame 9. A testing bottom plate 20 is slidably connected to the bottom shell wall of the square seat 19. The testing bottom plate 20 is slidably connected to the cooperating baffle 25. A pressurizing tube 21 fixedly connected to the cooperating baffle 25 is arranged outside the testing bottom plate 20. One end of the pressurizing tube 21 is connected to the automatic retracting and extending assembly 8, and the other end is connected to the retracting and extending control groove 22 arranged inside the testing bottom plate 20. A control piston 27 slidably connected to the retracting and extending control groove 22 is fixedly connected to the outer wall. A spring is fixedly connected between the control piston 27 and the testing bottom plate 20 for cooperating with the automatic retracting and extending assembly 8 to realize the retracting and extending of the testing bottom plate 20. An energy guiding and controlling seat 23 fixedly connected to the U-shaped retaining frame 9 is arranged outside the cooperating baffle 25. A transmission and control tube 26 is fixedly connected to the energy guiding and controlling seat 23. A plurality of lifting control tubes 28 are fixedly connected between the transmission and control tube 26 and the cooperating baffle 25. A sealing piston 29 is fixedly connected to the outer wall of the other end of the lifting control tube 28. The sealing piston 29 is slidably connected to the lifting control groove arranged inside the cooperating baffle 25. A spring is fixedly connected between the sealing piston 29 and the cooperating baffle 25. An energy transmission tube 24 is also fixedly connected to the energy guiding and controlling seat 23 for cooperating with the detection and driving control unit 2 to drive the cooperating baffle 25 to move, so as to realize the strength test of the concrete slab by the testing bottom plate 20.

[0037] In this embodiment, positioning blocks are fixedly connected to both sides of the square base 19. The positioning blocks are slidably connected to the positioning grooves provided on the inner wall of the square groove 13. The test bottom plate 20 is flush with the bottom end of the square base 19. After the U-shaped retaining frame 9 is flipped, the energy transmission pipe 24 is arranged opposite to the detection and control unit 2. The detection and control unit 2 can cooperate with the automatic retracting and extending assembly 8 to drive the air inside the pressurizing pipe 21 into the inside of the retracting and extending control groove 22, and cooperate with the control piston 27 to drive the test bottom plate 20 to move. The two test bottom plates 20 move relatively and abut against each other. Subsequently, the detection and control unit 2 can cooperate with the energy transmission pipe 24 to drive the air inside the energy guiding and controlling seat 23 into the inside of the transmission and control pipe 26, and enter the lifting control groove along the lifting control pipe 28, and cooperate with the closing piston 29 to drive the cooperative baffle 25 to move downward. The cooperative baffle 25 drives the square base 19 to move synchronously, and the square base 19 drives the test bottom plate 20 to move synchronously. The test bottom plate 20 is used to extrude the concrete slab located on the test bench 1, thereby completing the strength test. By setting the pressure resistance test assembly 7, after the detection and control unit 2 completes the flatness test, the automatic retracting and extending of the test bottom plate 20 can be realized, ensuring the effectiveness of the flatness test, and effectively performing the subsequent strength test, thereby performing multiple detections on the concrete, improving the test efficiency, and ensuring the test effect.

[0038] In one embodiment of the present invention, please refer to Figure 5 and Fig.11 , the automatic retracting and extending assembly 8 includes: a delay box 46, a trigger pipe 47, a regulation conduit 48, a movable seat 49, an L-shaped guide frame 50, a regulation piston 51, an H-shaped block 52 and a pressure response member 53. The movable seat 49 is arranged outside the cooperative baffle 25 and is slidably connected to the L-shaped guide frame 50 fixedly connected to the U-shaped retaining frame 9. An H-shaped block 52 is slidably connected to the shell wall on the side of the movable seat 49 close to the cooperative baffle 25. A pressure response member 53 fixedly connected to the H-shaped block 52 and slidably connected to the pressurizing pipe 21 is provided. A regulation groove is arranged inside the movable seat 49, and the regulation conduit 48 is arranged inside the regulation groove. One end of the outer wall of the regulation conduit 48 is fixedly connected with a regulation piston 51 slidably connected to the regulation groove, and the other end is fixedly connected to the delay box 46 fixedly connected to the U-shaped retaining frame 9. A trigger pipe 47 is fixedly connected to the other side wall of the delay box 46, which is used to cooperate with the detection and control unit 2 to drive the movable seat 49 to move, so as to realize the retracting and extending of the test bottom plate 20.

[0039] In this embodiment, the pressure response member 53 includes a second piston slidably connected to the inside of the pressure increasing pipe 21 and a second push rod fixedly connected to the second piston. The other end of the second push rod is fixedly connected to the movable seat 49. After the U-shaped retaining frame 9 is turned over, the trigger pipe 47 and the detection and control unit 2 are arranged opposite to each other. After the detection and control unit 2 detects the flatness of the concrete slab, it can cooperate with the trigger pipe 47 to drive the air inside the delay box 46 to enter the inside of the regulation groove along the regulation conduit 48, cooperate with the regulation piston 51 to drive the movable seat 49 to move along the L-shaped guide frame 50, and the movable seat 49 cooperates with the H-shaped block 52 to drive the second piston into the inside of the pressure increasing pipe 21 to realize the unfolding of the test bottom plate 20. The spring arranged between the control piston 27 and the test bottom plate 20 can realize the reset of the test bottom plate 20.

[0040] In one embodiment of the present invention, please refer to Fig.10 , the positioning and starting assembly 6 further includes: a push-pull plate 33, a T-shaped frame 34, a support chassis 43, a limiting rod 44 and a support wheel 45. The push-pull plate 33 is rotatably connected to the bottom shell wall of the energy transmission sliding seat 30. The other end of the push-pull plate 33 is rotatably connected to the T-shaped frame 34. A support chassis 43 is arranged on the outer side of the bottom end of the T-shaped frame 34. Both the support chassis 43 and the T-shaped frame 34 are slidably connected to the test bench 1 and are slidably connected to the limiting rod 44 fixedly connected to the inside of the test bench 1. A plurality of reset springs are fixedly connected between the top end of the support chassis 43 and the test bench 1. Support wheels 45 are symmetrically arranged on the outer side of the bottom end. The support wheels 45 are rotatably connected to the support chassis 43 and are used to cooperate with the lifting of the T-shaped frame 34 to realize the movement and positioning of the concrete quality detection device.

[0041] In this embodiment, when the U-shaped retaining frame 9 turns towards the side close to the detection and control unit 2, the energy transmission sliding seat 30 drives the T-shaped frame 34 to move upward along the limiting rod 44 through the push-pull plate 33. At the same time, the support chassis 43 moves upward along the limiting rod 44 under the action of the reset spring, and the support chassis 43 drives the support wheels 45 to be received inside the test bench 1 to complete the positioning of the device. When the U-shaped retaining frame 9 turns towards the side away from the detection and control unit 2, the energy transmission sliding seat 30 drives the T-shaped frame 34 to move downward along the limiting rod 44 through the push-pull plate 33, and the T-shaped frame 34 drives the support chassis 43 to move downward synchronously. The support wheels 45 complete the support of the device to realize the movement of the device, improving the convenience of the device during use.

[0042] In one embodiment of the present invention, please refer to Fig.12The negative pressure dust removal unit 3 includes: an air guide motor 54, a power rod 55, an air control box 56, a fan 57, an exhaust pipe 58 and an exhaust duct 59. The air guide motor 54 is fixedly connected to the inner side of the test bench 1, and the output end of the air guide motor 54 is fixedly connected to the power rod 55. The other end of the power rod 55 is fixedly connected to the fan 57 arranged on the inner side of the air control box 56. The air control box 56 is fixedly connected to the inner side of the test bench 1, one end of which is connected to the test bench 1 through the exhaust pipe 58, and the other end of which is rotatably connected to the support pipe 11 through the exhaust duct 59, so as to cooperate with the rotation of the fan 57 to realize the recovery of concrete dust.

[0043] In this embodiment, the exhaust pipe 58 and the exhaust duct 59 are respectively connected to the box walls on both sides of the air control box 56, the wind guide motor 54 drives the power rod 55 to rotate, and the power rod 55 drives the fan 57 to rotate. The air inside the negative pressure chamber 14 enters the inside of the air control box 56 along the support tube 11 and the exhaust duct 59, and is discharged from the exhaust pipe 58. By setting up a negative pressure dust removal unit 3, it can cooperate with the rotary chip blocking component 5 to automatically recover the concrete dust generated after the test, which is beneficial to protecting the environment.

[0044] In one embodiment of the present invention, please refer to Figure 1 and Fig.13 The detection and drive control unit 2 includes: a mounting shell 60, a control motor 61, a threaded rod 62, a test platform 63, a directional rod 64, a detector 65, a telescopic controller 67 and an energy supply board 68. The mounting shell 60 is fixedly connected to the outside of the top of the test bench 1, and the control motor 61 is fixedly connected to the inside of the mounting shell 60. The output end of the control motor 61 is fixedly connected to the threaded rod 62, and the threaded rod 62 is threadedly connected to the test platform 63 arranged on the outside of the mounting shell 60. The test platform 63 is slidably connected to the directional rod 64 symmetrically arranged on the outside of the mounting shell 60, and a plurality of detectors 65 are fixedly connected to the outside of the bottom end. In order to cooperate with the lateral movement of the test platform 63 to realize the detection of the flatness of the concrete slab, a pressure trigger component 66 is also fixedly connected to the test platform 63, which is arranged opposite to the flipped trigger tube 47, and is used to cooperate with the movement of the test platform 63 to realize the driving of the automatic retractable component 8. A power supply plate 68 is arranged on the top of the inner side of the mounting shell 60, and a telescopic controller 67 is fixedly connected between the bottom end of the power supply plate 68 and the mounting shell 60. Energy transmission components 69 are fixedly connected to the bottom of both ends of the power supply plate 68. The energy transmission component 69 is arranged opposite to the flipped energy transmission tube 24, and is used to cooperate with the lifting of the power supply plate 68 to realize the driving of the pressure resistance test component 7.

[0045] In this embodiment, the outer walls on the front and rear sides of the installation shell 60 are in contact with the inner walls at both ends of the U-shaped retaining frame 9. The telescopic controller 67 is an electric telescopic rod. Additionally, the pressure trigger 66 includes a third push rod fixedly connected to the outside of the test platform 63 and a third piston fixedly connected to the third push rod. The outer diameter of the third piston is equal to the inner diameter of the trigger tube 47. The energy transmission member 69 includes a fourth push rod fixedly connected to the outside of the bottom end of the energy supply plate 68 and a fourth piston fixedly connected to the fourth push rod. The outer diameter of the fourth piston is equal to the inner diameter of the energy transmission tube 24. By setting the detection and control unit 2, the motor 61 is controlled to drive the threaded rod 62 to rotate. The threaded rod 62 drives the test platform 63 to move along the guiding rod 64. The detector 65 arranged on the test platform 63 tests the flatness of the concrete slab surface. The test platform 63 continues to move, and the test platform 63 drives the third piston into the inner side of the trigger tube 47, thereby completing the drive of the automatic retracting and extending assembly 8. The telescopic controller 67 drives the energy supply plate 68 to move, and the energy supply plate 68 drives the fourth piston into the inner side of the energy transmission tube 24 to complete the strength test of the concrete slab.

[0046] For this concrete quality detection equipment for civil engineering construction, by setting the shielding and testing unit 4, cooperating with the detection and control unit 2 and the negative pressure dust removal unit 3, it can surround and protect the concrete slab during the testing process, avoid the splashed fragments during the testing process from causing harm to the testing personnel, improve the safety of the equipment during use, and can also conduct multiple detections on the concrete, improve the testing efficiency, and can automatically collect the concrete dust formed during the testing process, which is energy-saving and environmentally friendly. By setting the rotary shielding and chip-retaining assembly 5, it can be automatically retracted and extended under the drive of the positioning and starting assembly 6, which is convenient for people to pick up and place the concrete parts, and can cooperate with the detection and control unit 2 to complete the surrounding protection, avoid the splashed fragments during the testing process from causing harm to the testing personnel, and can also cooperate with the negative pressure dust removal unit 3 to automatically collect the concrete dust formed during the testing process, which is beneficial to environmental protection. By setting the positioning and starting assembly 6, it can realize the automatic rotation of the U-shaped retaining frame 9, which is convenient for people to pick up and place the concrete parts. By setting the pressure resistance testing assembly 7, after the detection and control unit 2 completes the flatness test, it can realize the automatic retraction and extension of the test bottom plate 20, ensure the effectiveness of the flatness test, and effectively conduct the subsequent strength test, thereby conducting multiple detections on the concrete, improving the testing efficiency, and ensuring the testing effect. By setting the negative pressure dust removal unit 3, it can cooperate with the rotary shielding and chip-retaining assembly 5 to automatically recycle the concrete dust generated after the test, which is beneficial to environmental protection.

[0047] The above are only the preferred embodiments of the present invention. It should be noted that for those skilled in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent.

Claims

1. A concrete quality detection device for civil construction, characterized in that: Including: Test bench; Detection and drive control unit, which is fixedly connected to the outer side of the top of the test bench and is used to cooperate with the test bench to realize the flatness test of the concrete slab; Blocking and testing unit, which is arranged outside the detection and drive control unit, connected to the test bench and abuts against the outer walls on both sides of the detection and drive control unit, and is used to cooperate with the detection and drive control unit to realize the surrounding protection of the concrete slab on the test bench and complete the strength test; Negative pressure dust removal unit, which is arranged inside the test bench and connected to the blocking and testing unit, and is used to cooperate with the blocking and testing unit to realize the automatic collection of the concrete dust formed during the test; Among them, the blocking and testing unit includes: a rotary chip collecting component, a positioning and starting component, a pressure resistance testing component and an automatic retracting and releasing component. The rotary chip collecting component is arranged outside the detection and drive control unit, connected to the test bench and connected to the positioning and starting component arranged inside the test bench, and is used to cooperate with the positioning and starting component to rotate and retract, and cooperate with the detection and drive control unit to realize the surrounding protection of the concrete slab on the test bench. The positioning and starting component is connected to the test bench and is used to realize the movement and positioning of the test bench. Pressure resistance testing components are symmetrically arranged on the rotary chip collecting component. The pressure resistance testing components are slidably connected to the rotary chip collecting component and connected to the rotary chip collecting component. The pressure resistance testing components and the automatic retracting and releasing component are both arranged opposite to the detection and drive control unit as the rotary chip collecting component flips, and are used to cooperate with the detection and drive control unit to realize the extension of the pressure resistance testing components and the strength test of the concrete slab. The rotary chip collecting component is also connected to the negative pressure dust removal unit and is used to cooperate with the negative pressure dust removal unit to realize the automatic collection of the concrete dust formed during the test.

2. The concrete quality detection equipment for civil construction according to claim 1 is characterized in that: The rotary chip collecting component includes: a U-shaped blocking frame, a mounting seat, a supporting pipe, a dust collecting box, a square groove, a negative pressure cavity, a dust suction pipe and an exhaust hole. The U-shaped blocking frame is arranged outside the detection and drive control unit. Mounting seats fixedly connected to the test bench are arranged on both sides of the U-shaped blocking frame. A supporting pipe is rotatably connected to the mounting seat. One end of the supporting pipe is fixedly connected to the U-shaped blocking frame, and the other end is connected to the negative pressure dust removal unit and communicated with the negative pressure cavity arranged inside the U-shaped blocking frame. Gears connected to the positioning and starting component are fixedly connected to the outer sides of both supporting pipes and are used to cooperate with the positioning and starting component to realize the flipping of the U-shaped blocking frame. Square grooves connected to the pressure resistance testing components on the same side are arranged on the two side walls of the U-shaped blocking frame and are used to cooperate with the pressure resistance testing components and the detection and drive control unit to realize the surrounding protection of the concrete slab. A dust collecting box is also inserted on the frame wall of the U-shaped blocking frame. The outer wall of the dust collecting box is slidably connected to the inner wall of the negative pressure cavity, a purification layer is arranged inside, a plurality of exhaust holes are arranged on the bottom box wall, and a plurality of dust suction pipes fixedly connected to the U-shaped blocking frame are arranged on the other end outside. The dust suction pipes are connected to the negative pressure cavity and are used to cooperate with the negative pressure dust removal unit to realize the automatic collection of the concrete dust formed during the test.

3. The concrete quality detection equipment for civil construction according to claim 2 is characterized in that: The positioning and starting component includes: an energy transfer slide, a drive and control conduit, a positioning rail, a guide and control piston, a guide and control groove, a flipping rack, a retracting and extending controller, a control frame, an induction box, and an induction tube. The energy transfer slides are symmetrically arranged on both sides of the U-shaped retaining frame and are slidably connected to the positioning rail fixedly connected to the top shell wall of the test bench. On the outer side of the energy transfer slide, a flipping rack meshing with a gear is fixedly connected. Inside the energy transfer slide, a guide and control groove is arranged, and inside the guide and control groove, a drive and control conduit is arranged. On the outer wall of one end of the drive and control conduit, a guide and control piston slidably connected to the guide and control groove is fixedly connected, and the other end is connected to the induction box fixedly connected to the inside of the test bench. On the other side wall of the induction box, an induction tube is fixedly connected. Inside the induction tube, a pressure sensing element is slidably connected, and the other end of the pressure sensing element is fixedly connected to the control frame arranged inside the test bench. A retracting and extending controller is fixedly connected between the control frame and the test bench, which is used to cooperate with the telescoping of the retracting and extending controller to realize the flipping of the U-shaped retaining frame.

4. The concrete quality detection equipment for civil construction according to claim 3 is characterized in that: The pressure resistance test component includes: a square seat, a test bottom plate, a pressurizing tube, a retracting and extending control groove, an energy guiding and controlling seat, an energy transmission tube, a cooperative baffle, a transmission and control tube, a lifting control tube, and a sealing piston. The square seat is slidably connected inside the square groove, and the square seat is fixedly connected to the cooperative baffle slidably connected to the outside of the U-shaped retaining frame. On the bottom shell wall of the square seat, a test bottom plate is slidably connected, and the test bottom plate is slidably connected to the cooperative baffle. On the outside of the test bottom plate, a pressurizing tube fixedly connected to the cooperative baffle is arranged. One end of the pressurizing tube is connected to the automatic retracting and extending component, and the other end is connected to the retracting and extending control groove arranged inside the test bottom plate. On the outer wall, a control piston slidably connected to the retracting and extending control groove is fixedly connected. A spring is fixedly connected between the control piston and the test bottom plate, which is used to cooperate with the automatic retracting and extending component to realize the retracting and extending of the test bottom plate. On the outside of the cooperative baffle, an energy guiding and controlling seat fixedly connected to the U-shaped retaining frame is arranged. On the energy guiding and controlling seat, a transmission and control tube is fixedly connected. Between the transmission and control tube and the cooperative baffle, a number of lifting control tubes are fixedly connected. On the outer wall of the other end of the lifting control tube, a sealing piston is fixedly connected, and the sealing piston is slidably connected to the lifting control groove arranged inside the cooperative baffle. A spring is fixedly connected between the sealing piston and the cooperative baffle. An energy transmission tube is also fixedly connected to the energy guiding and controlling seat, which is used to cooperate with the detection drive unit to drive the cooperative baffle to move and realize the strength test of the concrete slab by the test bottom plate.

5. The concrete quality detection equipment for civil construction according to claim 4 is characterized in that: The automatic retracting and deploying assembly includes: a delay box, a trigger tube, a regulation conduit, a movable seat, an L-shaped guide frame, a regulation piston, an H-shaped block, and a pressure response member. The movable seat is arranged outside the cooperation baffle and is slidably connected to the L-shaped guide frame fixedly connected to the U-shaped retaining frame. An H-shaped block is slidably connected to the shell wall on one side of the movable seat close to the cooperation baffle. A pressure response member fixedly connected to the H-shaped block is slidably connected to the pressurizing tube. A regulation groove is arranged inside the movable seat, and a regulation conduit is arranged inside the regulation groove. One end of the regulation conduit is fixedly connected with a regulation piston slidably connected to the regulation groove, and the other end is fixedly connected to the delay box fixedly connected to the U-shaped retaining frame. A trigger tube is fixedly connected to the other side wall of the delay box for driving the movable seat to move in cooperation with the detection and control unit to realize the retracting and deploying of the test bottom plate.

6. The concrete quality detection equipment for civil engineering construction according to claim 3 is characterized in that: The positioning and starting assembly further includes: a push-pull plate, a T-shaped frame, a supporting chassis, a limiting rod, and a supporting wheel. The push-pull plate is rotatably connected to the bottom shell wall of the energy transmission sliding seat, and the other end of the push-pull plate is rotatably connected to the T-shaped frame. A supporting chassis is arranged outside the bottom end of the T-shaped frame. Both the supporting chassis and the T-shaped frame are slidably connected to the test bench and are slidably connected to the limiting rod fixedly connected to the inside of the test bench. A plurality of reset springs are fixedly connected between the top end of the supporting chassis and the test bench, and supporting wheels are symmetrically arranged outside the bottom end. The supporting wheels are rotatably connected to the supporting chassis for realizing the movement and positioning of the concrete quality detection equipment in cooperation with the lifting of the T-shaped frame.

7. The concrete quality detection equipment for civil engineering construction according to claim 2 is characterized in that: The negative pressure dust removal unit includes: a wind guiding motor, a power rod, a gas control box, a fan, an exhaust pipe, and an air extraction conduit. The wind guiding motor is fixedly connected to the inside of the test bench, the output end of the wind guiding motor is fixedly connected to the power rod, and the other end of the power rod is fixedly connected to the fan arranged inside the gas control box. The gas control box is fixedly connected to the inside of the test bench, one end is connected to the test bench through the exhaust pipe, and the other end is rotatably connected to the support pipe through the air extraction conduit for realizing the recovery of concrete dust in cooperation with the rotation of the fan.

8. The concrete quality detection equipment for civil engineering construction according to claim 5 is characterized in that: The detection and control unit includes: a mounting shell, a control motor, a threaded rod, a test platform, a guiding rod, a detector, a telescopic controller, and a power supply board. The mounting shell is fixedly connected to the outside of the top end of the test bench, a control motor is fixedly connected to the inside of the mounting shell, the output end of the control motor is fixedly connected to the threaded rod, the threaded rod is threadedly connected to the test platform arranged outside the mounting shell, the test platform is slidably connected to the guiding rods symmetrically arranged outside the mounting shell, and a plurality of detectors are fixedly connected to the outside of the bottom end for realizing the detection of the flatness of the concrete slab in cooperation with the lateral movement of the test platform. A pressure trigger member is also fixedly connected to the test platform and is arranged opposite to the flipped trigger tube for driving the automatic retracting and deploying assembly in cooperation with the movement of the test platform. A power supply board is arranged at the top inside the mounting shell, a telescopic controller is fixedly connected between the bottom end of the power supply board and the mounting shell, and energy transmission members are fixedly connected to both bottom ends of the power supply board and are arranged opposite to the flipped energy transmission tubes for driving the pressure resistance test assembly in cooperation with the lifting of the power supply board.

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