Building construction ground flatness detection machine

Abstract

The invention relates to the technical field of ground measuring devices, in particular to a building construction ground flatness detection machine, which comprises a protective shell, a detection device and a control device, and is characterized in that openings are formed in the shell walls of the two sides of the protective shell; the bilateral unsealing units are arranged on the outer sides of the openings in the two sides; the positioning and leveling unit is arranged on the outer side of the protective shell in a surrounding mode and connected with the bilateral unsealing unit; an automatic retractable measuring unit; wherein the automatic retractable measuring unit comprises a support rising and falling assembly, a rotary leveling assembly and an inductive retractable assembly, the levelness of the protective shell can be adjusted in the detection process by setting the automatic retractable measuring unit, so that the effectiveness of leveling is ensured, the opening and closing of the protective shell can be realized, and the safety of the protective shell is ensured. And the rotary flatness measuring assembly is transversely and longitudinally folded and unfolded, so that the equipment is more convenient to store and transport, the flatness of the ground can be automatically detected, and the measuring efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of ground measuring devices, in particular to a ground flatness detection machine for construction sites. Background Art

[0002] During the construction of building floors, various data need to be measured, such as floor thickness, floor flatness, and floor compaction, to ensure the smooth progress of floor construction and that the completed floor meets the requirements. One of the important data is floor flatness, which directly determines the quality of the floor.

[0003] The existing method is to use a level ruler. However, the construction ground is often large in area, and it is difficult to grasp the flatness of the entire ground by relying on a level ruler. Moreover, as the detection position changes, the reference standard of the level ruler also changes. There may also be a height difference between two positions detected as horizontal, resulting in inaccurate detection results. Therefore, in view of the above situation, it is urgent to develop a construction ground flatness detection machine to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The purpose of the present invention is to provide a construction ground flatness detection machine 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 construction ground flatness detection machine comprises: a protective shell, wherein openings are arranged on both side walls of the protective shell; a double-sided unsealing unit, wherein the double-sided unsealing unit is arranged outside the openings on both sides and connected to the protective shell, and is used to realize automatic sealing of the protective shell; a positioning and leveling unit, wherein the positioning and leveling unit is arranged around the outside of the protective shell, connected to the protective shell, and connected to the double-sided unsealing unit, and is used to cooperate with the double-sided unsealing unit to realize leveling of the protective shell; an automatic retractable measuring unit, wherein the automatic retractable measuring unit is arranged between the openings on both sides and connected to the protective shell, and is used to cooperate with the leveled protective shell to realize leveling of the protective shell. The invention relates to an automatic detection of the flatness of the ground outside the equipment; wherein the automatic retractable measuring unit comprises: a supporting and landing assembly, a rotating leveling assembly and an inductive retractable assembly; the supporting and landing assembly is arranged between the openings on both sides and fixedly connected to the protective shell; the supporting and landing assembly is also connected to the rotating leveling assembly through the inductive retractable assembly, and is used to cooperate with the protective shell to realize the rising and falling of the rotating leveling assembly inside the protective shell, and cooperate with the inductive retractable assembly to realize the lateral retraction and extension of the rotating leveling assembly during the rising and falling process, so that the rotating leveling assembly is opposite to the ground outside the protective shell, thereby completing the automatic detection of the flatness of the ground outside the equipment.

[0006] As a further solution of the present invention: The inductive retractable component includes: a support plate, a support rotating tube, a constant pressure hole, a support frame, an induction groove, an induction piston, a push-pull plate, and a pressure guiding cavity. The support plate is arranged between the two side openings, connected to the support landing component, and has a pressure guiding cavity connected to the support landing component on the inner side. Support rotating tubes are rotatably connected to the end plate walls at both ends of the support plate. One end of the support rotating tube is connected to the pressure guiding cavity, and a support frame is fixedly connected to the outer side of the other end. An induction groove is arranged inside the support frame, and the induction groove is connected to the constant pressure hole arranged on the tube wall of the support rotating tube. An induction piston is also slidably connected inside the induction groove for realizing the movement of the induction piston in cooperation with the air flowing inside the pressure guiding cavity. A push-pull plate is fixedly connected to the outer side of the end of the induction piston away from the constant pressure hole, and the other end of the push-pull plate is connected to the rotation leveling component for realizing the horizontal retraction and extension of the rotation leveling component in cooperation with the movement of the induction piston.

[0007] As a further solution of the present invention: The rotation leveling component includes: a U-shaped support frame, a support column, a rotating gear, a control rack, a telescopic controller, a detection seat, a detector, and a positioning guide plate. The U-shaped support frame is arranged outside the support plate, the bottom frame wall is rotatably connected to the push-pull plate, and is slidably connected to the positioning guide plate fixedly connected to the outside of the support plate. A support column is rotatably connected inside the U-shaped support frame, a detection seat is fixedly connected to the outside of the support column, and a plurality of detectors are fixedly connected to the detection seat for measuring the distance between the device and the ground to realize the detection of the ground flatness. A rotating gear is also fixedly connected to the outside of the support column, a control rack is meshed and connected to the outside of the rotating gear, and a telescopic controller is fixedly connected to the inside of the control rack. The other end of the telescopic controller is fixedly connected to the U-shaped support frame for driving the support column to rotate in cooperation with the U-shaped support frame to realize the adjustment of the direction of the detector.

[0008] As a further solution of the present invention: the support and landing assembly includes: a control motor, a threaded rod, a fixed seat, a landing plate, an energy guiding chamber, a trigger, a synchronization plate and a balance guide tube, the control motor is fixedly connected to the inner side of the protective shell, a fixed seat fixedly connected to the protective shell is arranged between the control motor and the support plate, a landing plate fixedly connected to the support plate is slidably connected to the inner side of the fixed seat, positioning sliders are fixedly connected to both sides of the landing plate, the positioning sliders are slidably connected to the positioning slide grooves arranged on the inner wall of the fixed seat, a threaded rod is threadedly connected to the landing plate, and the threaded rod is fixedly connected to the output end of the control motor for cooperating with the control The braking motor realizes the lifting and lowering of the landing plate. An energy guiding cavity is also arranged on the inner side of the landing plate. A balancing duct is fixedly connected between the landing plate and the support plate. One end of the balancing duct is connected to the pressure guiding cavity, and the other end is connected to the energy guiding cavity, so as to realize the flow guidance of the air inside the energy guiding cavity. A plurality of energy transmission tubes connected to the energy guiding cavity are fixedly connected on the plate wall at the top end of the landing plate. A trigger member is slidingly connected on the inner side of the energy transmission tube. A spring is fixedly connected between the bottom end of the trigger member and the landing plate. The other end of the trigger member is fixedly connected to the synchronous plate. The synchronous plate is arranged opposite to the inner wall at the top end of the fixed seat, so as to realize the transmission of the air inside the energy guiding cavity in coordination with the lifting and lowering of the landing plate.

[0009] As a further scheme of the present invention: the bilateral unsealing unit comprises: a control box, a protective cover plate, a positioning guide rail, a retractable control tube, a control groove, a control piston, a piston seat and a time period drive control component. The control box is fixedly connected to the inner side of the protective shell, and an electronic level is fixedly connected to the outer side. Piston seats are symmetrically arranged at the bottom inner side of the control box, the piston seats are fixedly connected to the control box, and are connected to the time period drive control component arranged on the inner side of the control box. The piston seats on both sides are fixedly connected to the retractable control tube at one end away from the time period drive control component, and a control piston is fixedly connected to the outer wall of the other end of the retractable control tube. The control piston is slidably connected to the control groove arranged on the inner side of the protective cover plate. The protective cover plates on both sides are respectively arranged on the outsides of the openings on both sides and are slidably connected to the protective shell. T-slots are arranged on the inner sides of the plate walls at both ends of the protective cover plate, and the T-slots are slidably connected to the positioning guide rails fixedly connected to the outer side of the protective shell, which are used to cooperate with the time period drive control component to guide the moving protective cover plate and complete the opening and closing of the protective shell.

[0010] As a further solution of the present invention: the time period driving component includes: a pressure regulating part, a retractable controller, a regulating slide plate, a connecting slide rod, a limit plate, a control rod, a pressure controlling part, an energy transmitting chamber and an energy controlling tube. The regulating slide plate is arranged on the outer side of the top end of the piston seat and is connected to the control box through the retractable controller. The inner sides of the piston seats on both sides are slidably connected with pressure regulating parts. The pressure regulating part is slidably connected to the limit plate fixedly connected to the inner side of the piston seat. The inner sliding connection is provided with a connecting slide rod. A spring is fixedly connected between the connecting slide rod and the pressure regulating part. The other end of the connecting slide rod is rotatably connected to the control rod, and the other end of the control rod is rotatably connected to the regulating slide plate, which is used to cooperate with the lifting of the regulating slide plate to realize the flow of air inside the piston seat. The energy transmitting chamber is arranged on the inner top of the control box and is connected to the positioning and leveling unit. A plurality of energy controlling tubes fixedly connected to the control box are arranged between the energy transmitting chamber and the regulating slide plate. The energy controlling tube is connected to the energy transmitting chamber, and a pressure controlling part fixedly connected to the regulating slide plate is arranged on the outer side of the other end to cooperate with the lifting of the regulating slide plate to realize the flow of air inside the energy transmitting chamber, thereby completing the driving of the positioning and leveling unit.

[0011] As a further solution of the present invention: the positioning and leveling unit includes: a control duct, a support seat, a sealing piston, a support leg, a caster and a lift controller. The support seat is symmetrically arranged on the outside of both ends of the protective shell and fixedly connected to the protective shell. The support seat is connected to the energy transmission chamber through the control duct, and a sealing piston is provided on the inner sliding connection to cooperate with the air flowing inside the energy transmission chamber to realize the lifting and lowering of the sealing piston. A support leg is fixedly connected to the outer side of the bottom end of the sealing piston to support the protective shell and cooperate with the movement of the sealing piston to realize the leveling of the protective shell. A lift controller is fixedly connected to the inner side of the support leg, and the other end of the lift controller is rotatably connected to the caster.

[0012] Compared with the prior art, the present invention has the following beneficial effects: When the device is running, the double-sided unsealing unit releases the obstruction of the upper and lower openings. The double-sided unsealing unit can drive the positioning and leveling unit door during its continued operation. The positioning and leveling unit door can not only support the protective shell, but also level the protective shell, thereby ensuring the reliability of subsequent detection results. As the protective shell is leveled, the rotary leveling component uses the opening below to detect the flatness of the ground below the protective shell. Subsequently, the supporting and landing component ejects the rotary leveling component from the inside of the protective shell through the inductive retractable component. During the ejection process, the inductive retractable component can cooperate with the supporting and landing component to realize the lateral retraction and extension of the rotary leveling component, thereby The component is pushed to the outside of the edge of the protective shell, so that the rotary leveling component is arranged relative to the ground outside the protective shell, and the rotary leveling component is used to automatically detect the flatness of the ground outside the equipment. The application sets an automatic retractable measuring device, cooperates with the bilateral unsealing unit and the positioning and leveling unit, can adjust the horizontality of the protective shell during the detection process, thereby ensuring the effectiveness of the leveling, and can also realize the opening and closing of the protective shell, and can retract and extend the rotary leveling component horizontally and vertically, which not only makes the equipment more convenient to store and transport, but also can automatically detect the flatness of the ground, without the need for manual hand-held level ruler to measure one by one, greatly improving the measurement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a ground flatness detection machine for construction.

[0014] Figure 2 This is a cross-sectional view of a ground flatness detection machine for construction.

[0015] Figure 3 This is a schematic diagram of the structure of the automatic retractable measuring unit in the ground flatness detection machine for construction.

[0016] Figure 4 This is a schematic diagram of the structure of the inductive retractable component in the ground flatness detection machine for construction.

[0017] Figure 5 A cross-sectional view of the inductive retractable assembly in a construction floor flatness detection machine.

[0018] Figure 6 This is a schematic diagram of the structure of the rotating leveling component in the ground flatness detection machine for construction.

[0019] Figure 7 This is a schematic diagram of the structure of the support and landing components in the construction ground flatness detection machine.

[0020] Figure 8 This is a schematic diagram of the structure of the double-sided unsealing unit in the construction ground flatness detection machine.

[0021] Fig. 9For Figure 8 The enlarged structural schematic diagram of the position A in

[0022] Fig.10 It is a cross-sectional view of the bilateral unsealing unit in the ground flatness detector for building construction.

[0023] Fig.11 It is a structural schematic diagram of the positioning and leveling unit in the ground flatness detector for building construction.

[0024] Fig.12 It is a cross-sectional view of the positioning and leveling unit in the ground flatness detector for building construction.

[0025] In the figure: 1 - protective shell, 2 - bilateral unsealing unit, 3 - positioning and leveling unit, 4 - automatic retractable measuring unit, 5 - support lifting assembly, 6 - rotating leveling assembly, 7 - inductive retractable assembly, 8 - support plate, 9 - support rotating pipe, 10 - constant pressure hole, 11 - supporting frame, 12 - induction groove, 13 - induction piston, 14 - push-pull plate, 15 - pressure guiding cavity, 16 - C-shaped support frame, 17 - support column, 18 - rotating gear, 19 - control rack, 20 - telescopic controller, 21 - detection seat, 22 - detector, 23 - positioning guide plate, 24 - control motor, 25 - threaded rod, 26 - fixed seat, 27 - lifting plate, 28 - energy guiding cavity, 29 - triggering part, 30 - synchronization plate, 31 - balance conduit, 32 - control box, 33 - protective cover plate, 34 - positioning guide rail, 35 - retractable control pipe, 36 - control groove, 37 - control piston, 38 - pressure regulating part, 39 - retractable controller, 40 - regulating sliding plate, 41 - piston seat, 42 - connecting sliding rod, 43 - limiting plate, 44 - transmission control rod, 45 - pressure control part, 46 - energy transmission cavity, 47 - energy control pipe, 48 - control conduit, 49 - support seat, 50 - sealing piston, 51 - support leg, 52 - caster, 53 - lifting controller. Specific embodiments

[0026] The technical solutions of the present application will be further described in detail below in conjunction with specific embodiments.

[0027] 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 throughout. The embodiments described below with reference 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.

[0028] Please refer to Figure 1 and Figure 2In one embodiment of the present invention, a construction ground flatness detection machine includes: a protective shell 1, wherein openings are arranged on both side walls of the protective shell; a double-sided unsealing unit 2, wherein the double-sided unsealing unit 2 is arranged outside the openings on both sides, connected to the protective shell 1, and used to realize automatic sealing of the protective shell 1; a positioning and leveling unit 3, wherein the positioning and leveling unit 3 is arranged around the outside of the protective shell 1, connected to the protective shell 1, and connected to the double-sided unsealing unit 2, and used to cooperate with the double-sided unsealing unit 2 to realize leveling of the protective shell 1; an automatic retractable measuring unit 4, wherein the automatic retractable measuring unit 4 is arranged between the openings on both sides, connected to the protective shell 1, and used to cooperate with the leveled The protective shell 1 realizes automatic detection of the flatness of the ground outside the equipment; wherein the automatic retractable measuring unit 4 includes: a supporting and landing component 5, a rotating leveling component 6 and an inductive retractable component 7. The supporting and landing component 5 is arranged between the openings on both sides and is fixedly connected to the protective shell 1. The supporting and landing component 5 is also connected to the rotating leveling component 6 through the inductive retractable component 7, and is used to cooperate with the protective shell 1 to realize the rising and falling of the rotating leveling component 6 on the inner side of the protective shell 1, and cooperate with the inductive retractable component 7 to realize the lateral retraction of the rotating leveling component 6 during the rising and falling process, so that the rotating leveling component 6 is opposite to the ground outside the protective shell 1, thereby completing the automatic detection of the flatness of the ground outside the equipment.

[0029] In this embodiment, when the device is running, the double-sided unsealing unit 2 removes the obstruction of the upper and lower openings. The double-sided unsealing unit 2 can complete the driving of the positioning and leveling unit door 3 during the continued operation. The positioning and leveling unit door 3 can not only support the protective shell 1, but also level the protective shell 1, thereby ensuring the reliability of subsequent detection results. As the protective shell 1 is leveled, the rotating leveling component 6 uses the lower opening to detect the flatness of the ground below the protective shell 1. Subsequently, the supporting and landing component 5 pushes the rotating leveling component 6 out from the inside of the protective shell 1 through the inductive retracting and releasing component 7, and during the ejection process, the inductive retracting and releasing component 7 can cooperate with the supporting and landing component 5 to realize the lateral retraction and release of the rotating leveling component 6. The rotary leveling component 6 is pushed to the outside of the edge of the protective shell 1 so that the rotary leveling component 6 is arranged opposite to the ground outside the protective shell 1, and the rotary leveling component 6 is used to automatically detect the flatness of the ground outside the equipment. The present application sets an automatic retractable measuring device 4, cooperates with the bilateral unsealing unit 2 and the positioning and leveling unit 3, and can adjust the horizontality of the protective shell 1 during the detection process, thereby ensuring the effectiveness of the leveling, and can also realize the opening and closing of the protective shell 1, and can retract and extend the rotary leveling component 6 horizontally and vertically, which not only makes the equipment more convenient to store and transport, but also can automatically detect the flatness of the ground, without the need for manual hand-held level ruler to measure one by one, thereby greatly improving the measurement efficiency.

[0030] In one embodiment of the present invention, please refer to Figure 3 , Figure 4and Figure 5 The inductive retractable assembly 7 includes: a support plate 8, a support rotating tube 9, a constant pressure hole 10, a support frame 11, an inductive groove 12, an inductive piston 13, a push-pull plate 14 and a pressure-conducting cavity 15. The support plate 8 is arranged between the openings on both sides, connected to the support and landing assembly 5, and a pressure-conducting cavity 15 connected to the support and landing assembly 5 is arranged on the inner side. The support rotating tube 9 is rotatably connected to the plate walls at both ends of the support plate 18. One end of the support rotating tube 9 is connected to the pressure-conducting cavity 15, and the other end is fixedly connected to the outer side of the support frame 11. A sensing groove 12 is provided on the inner side of the support frame 11, and the sensing groove 12 is connected to the constant pressure hole 10 provided on the wall of the supporting rotating tube 9. A sensing piston 13 is also slidably connected on the inner side of the sensing groove 12, which is used to cooperate with the air flowing inside the pressure-conducting chamber 15 to realize the movement of the sensing piston 13. A push-pull plate 14 is fixedly connected to the outer side of one end of the sensing piston 13 away from the constant pressure hole 10, and the other end of the push-pull plate 14 is connected to the rotating leveling component 6, which is used to cooperate with the movement of the sensing piston 13 to realize the lateral retraction and extension of the rotating leveling component 6.

[0031] In this embodiment, the support rotating tube 9 is symmetrically arranged on the plate walls on both sides of the bottom end of the support plate 8. The support and landing assembly 5 can transport the air inside the pressure-conducting chamber 15 into the inside of the support rotating tube 9, and enter the inside of the sensing groove 12 along the constant pressure hole 10, driving the sensing piston 13 to move to the side away from the support rotating tube 9. The sensing piston 13 realizes the lateral retraction and extension of the rotary leveling assembly 6 through the push-pull plate 14, so that the rotary leveling assembly 6 extends to the outside of the edge of the protective shell 1. The extended rotary leveling assembly 6 is arranged relative to the ground outside the protective shell 1 to avoid the rotary leveling assembly 6 from contacting the protective shell 1 during the detection process, thereby affecting the detection result. By setting the inductive retraction and extension assembly 7, it can cooperate with the support and landing assembly 5 to realize the lateral retraction and extension of the rotary leveling assembly 6 during the lifting and lowering of the rotary leveling assembly 6, so that the rotary leveling assembly 6 can effectively detect the flatness of the ground outside the equipment, and by retracting and extending the rotary leveling assembly 6, the convenience of the equipment during storage and transportation is improved, and the convenience of the equipment during use is greatly improved.

[0032] In one embodiment of the present invention, please refer to Figure 6, the rotation leveling assembly 6 includes: a U-shaped support frame 16, a support column 17, a rotating gear 18, a control rack 19, a telescopic controller 20, a detection seat 21, a detector 22 and a positioning guide plate 23. The U-shaped support frame 16 is arranged outside the support plate 8, the bottom frame wall is rotatably connected to the push-pull plate 14, and is slidably connected to the positioning guide plate 23 fixedly arranged outside the support plate 10. A support column 17 is rotatably connected inside the U-shaped support frame 16. A detection seat 21 is fixedly connected to the outside of the support column 17. A plurality of detectors 22 are fixedly connected to the detection seat 21, which are used to measure the distance between the device and the ground to detect the flatness of the ground. A rotating gear 18 is also fixedly connected to the outside of the support column 17. A control rack 19 is meshed and connected to the outside of the rotating gear 18. A telescopic controller 20 is fixedly connected to the inside of the control rack 19. The other end of the telescopic controller 20 is fixedly connected to the U-shaped support frame 16, which is used to cooperate with the U-shaped support frame 16 to drive the support column 17 to rotate, so as to adjust the direction of the detector 22.

[0033] In this embodiment, the telescopic controller 20 is fixedly connected between the control rack 19 and the U-shaped support frame 16. The telescopic controller 20 is an electric telescopic rod. The detectors 22 are horizontally and equidistantly distributed outside the detection seat 21, are fixedly connected to the detection seat 21, and are electrically connected to the processor arranged inside the protective shell 1. During the telescopic process of the push-pull plate 14, the U-shaped support frame 16 is driven to move along the positioning guide plate 23. When the induction piston 13 moves upward, the U-shaped support frame 16 moves away from the support plate 8. The telescopic controller 20 drives the control rack 19 to move. The control rack 19 cooperates with the rotating gear 18 to realize the rotation of the support column 17. The support column 17 drives the detection seat 21 to rotate, and the direction of the detector 22 is adjusted, so that the device can comprehensively detect the flatness of the ground. By setting the rotation leveling assembly 6, the flatness of the ground can be automatically detected, and the rotation of the detection seat 21 is used to ensure the comprehensiveness of the detection and greatly improve the detection efficiency.

[0034] In an embodiment of the present invention, please refer to Figure 7The support and landing assembly 5 includes: a control motor 24, a threaded rod 25, a fixed seat 26, a landing plate 27, an energy guiding chamber 28, a trigger 29, a synchronization plate 30 and a balance guide tube 31. The control motor 24 is fixedly connected to the inner side of the protective shell 1, and a fixed seat 26 fixedly connected to the protective shell 1 is provided between the control motor 24 and the support plate 8. A landing plate 27 fixedly connected to the support plate 8 is slidably connected inside the fixed seat 26. Positioning sliders are fixedly connected on both sides of the landing plate 27. The positioning sliders are slidably connected to the positioning grooves provided on the inner wall of the fixed seat 26. A threaded rod 25 is threadedly connected on the landing plate 27. The threaded rod 25 is fixedly connected to the output end of the control motor 24, and is used to cooperate with the control motor 24. To realize the lifting and lowering of the landing plate 27, an energy guiding chamber 28 is further provided on the inner side of the landing plate 27, a balance duct 31 is fixedly connected between the landing plate 27 and the support plate 8, one end of the balance duct 31 is connected to the pressure guiding chamber 15, and the other end is connected to the energy guiding chamber 28, so as to realize the flow guidance of the air inside the energy guiding chamber 28, a plurality of energy transmission tubes connected to the energy guiding chamber 28 are fixedly connected on the top plate wall of the landing plate 27, a trigger member 29 is slidingly connected on the inner side of the energy transmission tube, a spring is fixedly connected between the bottom end of the trigger member 29 and the landing plate 27, the other end of the trigger member 29 is fixedly connected to a synchronous plate 30, and the synchronous plate 30 is arranged opposite to the inner wall of the top end of the fixed seat 26, so as to realize the transmission of the air inside the energy guiding chamber 28 in coordination with the lifting and lowering of the landing plate 27.

[0035] In this embodiment, the trigger member 29 includes a first piston slidably connected to the inner side of the energy transmission tube and a first push rod fixedly connected to the first piston. A spring is fixedly connected between the first piston and the lifting and lowering plate 27. The other end of the first push rod passes through the outer side of the energy transmission tube and is fixedly connected to the synchronous plate 30. The control motor 24 drives the threaded rod 25 to rotate, and the threaded rod 25 drives the lifting and lowering plate 27 to move up and down along the positioning slide groove. The lifting and lowering plate 27 drives the supporting plate 8 to move up and down synchronously, thereby realizing the lifting and lowering of the rotary leveling assembly 6. After the lifting and lowering plate 27 rises to a certain height, the rotary leveling assembly 6 extends from the inner side of the protective shell 1, the synchronous plate 30 abuts against the inner wall of the top end of the fixed seat 26, and the lifting and lowering plate 27 continues to move upward The synchronous plate 30 cooperates with the fixed seat 26 to drive the first piston to move inside the energy transmission tube, and drives the air inside the energy conducting cavity 28 to enter the inside of the pressure conducting cavity 15 along the balance conduit 31, so as to realize the lateral retraction and extension of the rotary leveling component 6. By setting the supporting and lifting component 5, not only can the inductive retraction and extension component 7 be cooperated with to complete the support of the rotary leveling component 6, but also the longitudinal lifting and lateral retraction and extension of the rotary leveling component 6 can be completed successively, so that when the equipment is not in use, the rotary leveling component 6 can be stored inside the protective shell 1, so as to avoid damage to the detector 22 during storage, and can reduce the space occupied by the equipment, thereby improving the convenience of the equipment during storage and transportation, and greatly improving the convenience of the equipment during use.

[0036] In one embodiment of the present invention, please refer to Figure 8 , Fig. 9 and Fig.10 The bilateral unsealing unit 2 includes: a control box 32, a protective cover 33, a positioning guide rail 34, a retractable control tube 35, a control groove 36, a control piston 37, a piston seat 41 and a time period drive control component. The control box 32 is fixedly connected to the inner side of the protective shell 1, and an electronic level is fixedly connected to the outer side. The piston seat 41 is symmetrically arranged at the bottom of the inner side of the control box 32. The piston seat 41 is fixedly connected to the control box 32 and is connected to the time period drive control component arranged inside the control box 32. The piston seats 41 on both sides are far away from the time period drive control component. The control tube 35 is fixedly connected, and a control piston 37 is fixedly connected on the outer wall of the other end of the retractable control tube 35. The control piston 37 is slidably connected to the control groove 36 arranged on the inner side of the protective cover plate 33. The protective cover plates 33 on both sides are respectively arranged on the outside of the openings on both sides and are slidably connected to the protective shell 1. T-slots are arranged on the inner sides of the plate walls at both ends of the protective cover plate 33. The T-slots are slidably connected to the positioning guide rails 34 fixedly connected to the outside of the protective shell 1, which are used to cooperate with the time period drive control component to guide the moving protective cover plate 33 and complete the opening and closing of the protective shell 1.

[0037] In this embodiment, the protective cover plate 33 is arranged on the outer sides of the upper and lower ends of the protective shell 1, and positioning guide rails 34 fixedly connected to the protective shell 1 are arranged on both sides of the protective cover plate 33. The positioning guide rails 34 are slidably connected with the T-slots arranged on the protective cover plate 33. The time period drive control component realizes the flow of air inside the piston seats 41 on both sides at the same time. The piston seat 41 extracts the air inside the control groove 36 through the retractable control tube 35, and cooperates with the control piston 37 to realize the separation of the protective cover plate 33 and the opening. When the piston seat 41 is retracted and released through the control tube 35, the air inside the control groove 36 is extracted, and the control piston 37 is cooperated to realize the separation of the protective cover plate 33 and the opening. When air is injected into the inner side of the control groove 36, the protective cover plate 33 can close the opening, and the time period driving component can also drive the positioning and leveling unit 3 to achieve the leveling of the protective shell 1, thereby ensuring the effectiveness of the leveling. By setting the bilateral unsealing unit 2, the protective shell 1 can be cooperated with to achieve the airtight protection of the rotating leveling component 6 to avoid collision of the rotating leveling component 6 during storage. The time period driving control component can also be used to drive the automatic leveling unit 3 to complete the leveling of the protective shell 1, thereby ensuring the reliability of the leveling result.

[0038] In one embodiment of the present invention, please refer to Fig.10The time period driving assembly includes: a pressure regulating member 38, a retractable controller 39, a regulating slide 40, a connecting slide rod 42, a limit plate 43, a control rod 44, a pressure controlling member 45, an energy transmitting chamber 46 and an energy controlling tube 47. The regulating slide 40 is arranged on the outer side of the top of the piston seat 41 and is connected to the control box 32 through the retractable controller 39. The inner sides of the piston seats 41 on both sides are slidably connected with the pressure regulating member 38. The pressure regulating member 38 is slidably connected to the limit plate 43 fixedly connected to the inner side of the piston seat 41. The inner side is slidably connected with a connecting slide rod 42. A spring is fixedly connected between the connecting slide rod 42 and the pressure regulating member 38. The connecting slide rod 42 is also One end is rotatably connected to the control rod 44, and the other end of the control rod 44 is rotatably connected to the regulating slide 40, which is used to cooperate with the lifting and lowering of the regulating slide 40 to realize the flow of air inside the piston seat 41. The energy transmission chamber 46 is arranged at the top of the inner side of the control box 32, and is connected to the positioning and leveling unit 3. A plurality of energy control tubes 47 fixedly connected to the control box 32 are arranged between the energy transmission chamber 46 and the regulating slide 40. The energy control tube 47 is connected to the energy transmission chamber 46, and a pressure control member 45 fixedly connected to the regulating slide 40 is relatively arranged on the outer side of the other end, which is used to cooperate with the lifting and lowering of the regulating slide 40 to realize the flow of air inside the energy transmission chamber 46, thereby completing the driving of the positioning and leveling unit 3.

[0039] In this embodiment, the pressure regulating member 38 includes a second piston slidably connected to the inner side of the piston seat 41 and a second push rod fixedly connected to the second piston. The other end of the second push rod is slidably connected to the connecting slide rod 42. A spring is fixedly connected between the connecting slide rod 42 and the second push rod. The connecting end of the retraction and extension control tube 35 and the piston seat 41 is arranged on the side of the second piston away from the retraction and extension controller 39. The retraction and extension controller 39 is an electric telescopic rod. In addition, the pressure control member 45 includes a third push rod fixedly connected to the outer side of the top end of the regulating slide plate 40 and a third piston fixedly connected to the third push rod. The outer diameter of the third piston The inner diameter of the second push rod is equal to that of the energy control tube 47. A limit groove is set on the rod wall of the second push rod, and the limit groove is slidably connected with the limit plate 43. The retractable controller 39 drives the regulating slide 40 to rise and fall. On the one hand, the regulating slide 40 cooperates with the transmission rod 44 and the connecting slide rod 42 to realize the movement of the second piston on the inner side of the piston seat 41, and completes the driving of the protective cover plate 33. On the other hand, the regulating slide 40 can drive the third piston to insert into the inner side of the energy control tube 47, realize the flow of air inside the energy transmission cavity 46, complete the driving of the positioning and leveling unit 3, and then realize the leveling work of the protective shell 1, thereby ensuring the reliability of the leveling result.

[0040] In one embodiment of the present invention, please refer to Fig.11 and Fig.12The positioning and leveling unit 3 includes: a control duct 48, a support seat 49, a sealing piston 50, a support leg 51, a caster 52 and a lift controller 53. The support seat 49 is symmetrically arranged on the outer sides of both ends of the protective shell 1 and is fixedly connected to the protective shell 1. The support seat 49 is connected to the energy transmission chamber 46 through the control duct 48, and a sealing piston 50 is provided on the inner side for sliding connection, which is used to cooperate with the air flowing inside the energy transmission chamber 46 to realize the lifting and lowering of the sealing piston 50. The outer side of the bottom end of the sealing piston 50 is fixedly connected with a support leg 51 for supporting the protective shell 1 and cooperating with the movement of the sealing piston 50 to realize the leveling of the protective shell 1. The lift controller 53 is fixedly connected to the inner side of the support leg 51, and the other end of the lift controller 53 is rotatably connected to the caster 52.

[0041] In this embodiment, the control conduit 48 is fixedly connected to the support seat 49, and a solenoid valve is fixedly connected to the inner side of the connection end of the energy transmission chamber 46. The lifting and lowering controller 53 is fixedly connected to the inner side of the support leg 51. The lifting and lowering controller 53 is an electric telescopic rod. The bottom end of the lifting and lowering controller 53 is rotatably connected to the caster 52. When the equipment moves, the caster 52 is driven by the lifting and lowering controller 53 to extend from the inner side of the support leg 51 to complete the support of the equipment. At this time, it is convenient for people to move the equipment. When testing, the caster 52 is retracted into the inner side of the support leg 51, and the support leg 5 1, the bottom end is in contact with the ground, and the support legs 51 support the equipment. According to the electronic level, the opening and closing of the electromagnetic valve inside the control conduit 48 is controlled, and the air inside the energy transmission cavity 46 enters the corresponding support seat 49 along the corresponding control conduit 48, and cooperates with the sealing piston 50 to realize the lifting and lowering of the support legs 51, and the leveling of the protective shell 1 is completed. By setting the positioning and leveling unit 3, not only the support of the protective shell 1 can be completed, but also the automatic leveling of the protective shell 1 can be completed, so that the detectors 22 are at the same level during detection, thereby ensuring the accuracy of detection.

[0042] The construction ground flatness detection machine, by providing an automatic retractable measuring device 4, cooperates with the bilateral unsealing unit 2 and the positioning and leveling unit 3, can adjust the horizontality of the protective shell 1 during the detection process, thereby ensuring the effectiveness of the leveling, and can also realize the opening and closing of the protective shell 1, and can retract the rotating leveling component 6 horizontally and vertically, which not only makes the equipment more convenient during storage and transportation, but also can automatically detect the flatness of the ground, without the need for manual hand-held level rulers to measure one by one, greatly improving the measurement efficiency, by providing an inductive retractable component 7, it can cooperate with the supporting and lifting component 5, and realize the horizontal retraction of the rotating leveling component 6 during the lifting and lowering of the rotating leveling component 6, so that the rotating leveling component 6 can effectively detect the flatness of the ground outside the equipment, and by retracting and releasing the rotating leveling component 6, the convenience of the equipment during storage and transportation is improved, and the convenience of the equipment during use is greatly improved, by providing the rotating leveling component 6, the flatness of the ground can be automatically detected, and the rotation of the detection seat 21 is used to ensure the detection The comprehensiveness of the measurement is improved, and the detection efficiency is greatly improved. By setting the supporting and lowering component 5, it can not only cooperate with the inductive retracting component 7 to complete the support of the rotating leveling component 6, but also can successively complete the longitudinal lifting and lateral retraction of the rotating leveling component 6, so that when the equipment is not in use, the rotating leveling component 6 can be stored inside the protective shell 1, so as to avoid the damage of the detector 22 during storage, and can reduce the occupied space of the equipment, improve the convenience of the equipment during storage and transportation, and greatly improve the convenience of the equipment during use. By setting the bilateral unsealing unit 2, it can cooperate with the protective shell 1 to realize the airtight protection of the rotating leveling component 6, so as to avoid the collision of the rotating leveling component 6 during storage, and can also use the time period drive control component to complete the driving of the automatic leveling unit 3, complete the leveling work of the protective shell 1, thereby ensuring the reliability of the leveling result. By setting the positioning and leveling unit 3, it can not only complete the support of the protective shell 1, but also complete the automatic leveling of the protective shell 1, so that the detectors 22 are at the same level during detection, thereby ensuring the accuracy of detection.

[0043] The above are only preferred embodiments of the present invention. It should be pointed out that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the protection scope of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A construction ground flatness detection machine, characterized in that: Comprising: A protective shell, with openings provided on the shell walls on both sides of the protective shell; A bilateral unsealing unit, which is arranged outside the openings on both sides, connected to the protective shell, and used to automatically seal the protective shell; A positioning and leveling unit, which is arranged around the outside of the protective shell, connected to the protective shell, and connected to the bilateral unsealing unit, and is used to cooperate with the bilateral unsealing unit to level the protective shell; An automatic retractable measuring unit, which is arranged between the openings on both sides, connected to the protective shell, and is used to cooperate with the leveled protective shell to automatically detect the flatness of the ground outside the equipment; Among them, the automatic retractable measuring unit includes: a support lifting and lowering component, a rotating and leveling component, and an inductive retracting and extending component. The support lifting and lowering component is arranged between the openings on both sides and fixedly connected to the protective shell. The support lifting and lowering component is also connected to the rotating and leveling component through the inductive retracting and extending component, and is used to cooperate with the protective shell to realize the lifting and lowering of the rotating and leveling component inside the protective shell, and cooperate with the inductive retracting and extending component to realize the lateral retracting and extending of the rotating and leveling component during the lifting and lowering process, so that the rotating and leveling component faces the ground outside the protective shell, and completes the automatic detection of the flatness of the ground outside the equipment.

2. The construction ground flatness detection machine according to claim 1, characterized in that: The inductive retracting and extending component includes: a support plate, a support rotating pipe, a constant pressure hole, a support frame, an induction groove, an induction piston, a push-pull plate, and a pressure guiding cavity. The support plate is arranged between the openings on both sides, connected to the support lifting and lowering component, and has a pressure guiding cavity connected to the support lifting and lowering component arranged inside. Support rotating pipes are rotatably connected to the plate walls at both ends of the support plate. One end of the support rotating pipe is connected to the pressure guiding cavity, and a support frame is fixedly connected to the outside of the other end. An induction groove is arranged inside the support frame, and the induction groove is connected to the constant pressure hole arranged on the pipe wall of the support rotating pipe. An induction piston is also slidably connected inside the induction groove, and is used to cooperate with the air flowing inside the pressure guiding cavity to realize the movement of the induction piston. A push-pull plate is fixedly connected to the outside of the end of the induction piston away from the constant pressure hole, and the other end of the push-pull plate is connected to the rotating and leveling component, and is used to cooperate with the movement of the induction piston to realize the lateral retracting and extending of the rotating and leveling component.

3. The construction ground flatness detection machine according to claim 2, characterized in that: The rotating and leveling component includes: a U-shaped support frame, a support column, a rotating gear, a control rack, a telescopic controller, a detection seat, a detector, and a positioning guide plate. The U-shaped support frame is arranged outside the support plate, the bottom frame wall is rotatably connected to the push-pull plate, and is slidably connected to the positioning guide plate fixedly connected to the outside of the support plate. A support column is rotatably connected inside the U-shaped support frame. A detection seat is fixedly connected to the outside of the support column, and a plurality of detectors are fixedly connected to the detection seat, and are used to measure the distance between the equipment and the ground to detect the flatness of the ground. A rotating gear is also fixedly connected to the outside of the support column, and a control rack is meshed and connected to the outside of the rotating gear. A telescopic controller is fixedly connected to the inside of the control rack, and the other end of the telescopic controller is fixedly connected to the U-shaped support frame, and is used to cooperate with the U-shaped support frame to drive the support column to rotate, and realize the adjustment of the direction of the detector.

4. The construction ground flatness detection machine according to claim 3, characterized in that: The supporting landing assembly includes: a control motor, a threaded rod, a fixing seat, a landing plate, an energy guiding chamber, a trigger, a synchronization plate and a balance guide tube, the control motor is fixedly connected to the inner side of a protective shell, a fixing seat fixedly connected to the protective shell is provided between the control motor and the supporting plate, a landing plate fixedly connected to the supporting plate is slidably connected to the inner side of the fixing seat, positioning sliders are fixedly connected to both sides of the landing plate, the positioning sliders are slidably connected to the positioning slide grooves provided on the inner wall of the fixing seat, a threaded rod is threadedly connected to the landing plate, and the threaded rod is fixedly connected to the output end of the control motor for cooperating with the control motor to realize the lifting and lowering The lifting and lowering of the landing plate, an energy guiding chamber is also provided on the inner side of the landing plate, a balance duct is fixedly connected between the landing plate and the support plate, one end of the balance duct is connected to the pressure guiding chamber, and the other end is connected to the energy guiding chamber, so as to realize the flow guidance of the air inside the energy guiding chamber, a plurality of energy transmission tubes connected to the energy guiding chamber are fixedly connected on the top plate wall of the landing plate, a trigger member is slidingly connected on the inner side of the energy transmission tube, a spring is fixedly connected between the bottom end of the trigger member and the landing plate, the other end of the trigger member is fixedly connected to the synchronous plate, and the synchronous plate is arranged opposite to the inner wall of the top end of the fixed seat, so as to realize the transmission of the air inside the energy guiding chamber in coordination with the lifting and lowering of the landing plate.

5. The construction ground flatness detection machine according to claim 1, characterized in that: The bilateral unsealing unit comprises: a control box, a protective cover plate, a positioning guide rail, a retractable control tube, a control groove, a control piston, a piston seat and a time period drive control component. The control box is fixedly connected to the inner side of the protective shell, and an electronic level is fixedly connected to the outer side. Piston seats are symmetrically arranged on the bottom inner side of the control box, the piston seats are fixedly connected to the control box, and are connected to the time period drive control component arranged on the inner side of the control box. The piston seats on both sides are fixedly connected to the retractable control tube at one end away from the time period drive control component, and a control piston is fixedly connected to the outer wall of the other end of the retractable control tube. The control piston is slidably connected to the control groove arranged on the inner side of the protective cover plate. The protective cover plates on both sides are respectively arranged on the outer sides of the openings on both sides and are slidably connected to the protective shell. T-slots are arranged on the inner sides of the plate walls at both ends of the protective cover plate, and the T-slots are slidably connected to the positioning guide rails fixedly connected to the outer side of the protective shell, which are used to cooperate with the time period drive control component to guide the moving protective cover plate and complete the opening and closing of the protective shell.

6. The construction ground flatness detection machine according to claim 5, characterized in that: The time period driving component comprises: a pressure regulating member, a retractable controller, a regulating slide plate, a connecting slide rod, a limit plate, a control rod, a pressure controlling member, an energy transmitting chamber and an energy controlling tube. The regulating slide plate is arranged on the outer side of the top end of the piston seat and is connected to the control box through the retractable controller. The inner sides of the piston seats on both sides are slidably connected with pressure regulating members. The pressure regulating member is slidably connected to the limit plate fixedly connected to the inner side of the piston seat. A connecting slide rod is arranged on the inner sliding connection. A spring is fixedly connected between the connecting slide rod and the pressure regulating member. The other end of the connecting slide rod is rotatably connected to the control rod. The other end of the control rod is rotatably connected to the regulating slide plate, and is used to cooperate with the lifting of the regulating slide plate to realize the flow of air inside the piston seat. The energy transmitting chamber is arranged on the inner top of the control box and is connected to the positioning and leveling unit. A plurality of energy controlling tubes fixedly connected to the control box are arranged between the energy transmitting chamber and the regulating slide plate. The energy controlling tube is connected to the energy transmitting chamber, and a pressure controlling member fixedly connected to the regulating slide plate is arranged on the outer side of the other end to cooperate with the lifting of the regulating slide plate to realize the flow of air inside the energy transmitting chamber, thereby completing the driving of the positioning and leveling unit.

7. The construction ground flatness detection machine according to claim 6, characterized in that: The positioning and leveling unit includes: a control duct, a support seat, a sealing piston, a support leg, a caster and a lifting and lowering controller. The support seat is symmetrically arranged on the outer sides of both ends of the protective shell and is fixedly connected to the protective shell. The support seat is connected to the energy transmission chamber through the control duct, and a sealing piston is provided on the inner side in a sliding connection, which is used to cooperate with the air flowing inside the energy transmission chamber to realize the lifting and lowering of the sealing piston. A support leg is fixedly connected to the outer side of the bottom end of the sealing piston, which is used to support the protective shell and cooperate with the movement of the sealing piston to realize the leveling of the protective shell. A lifting and lowering controller is fixedly connected to the inner side of the support leg, and the other end of the lifting and lowering controller is rotatably connected to the caster.

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