Device for leveling concrete in aqueduct

Abstract

The invention relates to the technical field of water conservancy construction, in particular to an aqueduct inner concrete leveling device which comprises a fixed supporting frame and connecting platforms, and the connecting platforms are symmetrically arranged on the outer side of the bottom end of the fixed supporting frame and fixedly connected with the fixed supporting frame; the cooperative locking unit is connected with the connecting platform; the self-adaptive leveling unit is arranged between the connecting platforms on the two sides, connected with the fixed supporting frame and used for being matched with the fixed supporting frame after being fixed to complete automatic leveling of concrete in the aqueduct; wherein the self-adaptive leveling unit comprises a turnover supporting assembly, a synchronous pressure supply assembly, a pushing and pressing induction assembly and an automatic vibration leveling assembly, the self-adaptive leveling unit is arranged and matched with the cooperative locking unit, leveling of concrete in the aqueduct can be automatically completed, and in the leveling process, the self-adaptive leveling unit can be used for automatically leveling the concrete in the aqueduct. And the moving overturning supporting assembly can be fully attached to the inner wall of the aqueduct all the time, and the flatness effectiveness is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water conservancy construction, in particular to a concrete leveling device in an aqueduct. BACKGROUND

[0002] The aqueduct is also called high-level channel and water delivery bridge, which is a group of water delivery system composed of bridges, tunnels or ditches. It is usually erected on the valley, depression and river for water, traffic and navigation. It is used to introduce water from a remote place to a town or village with insufficient water supply for drinking and irrigation.

[0003] The aqueduct may be damaged and cracked due to structural aging, groundwater pressure and material fatigue after a period of use. The cracks need to be repaired to ensure normal use of the aqueduct. The commonly used repair method is as follows: the smaller damaged pits are directly filled with concrete, and the larger ones need to be first laid with a layer of gravel as a cushion on the bottom, and then filled with concrete on the cushion. In order to ensure that the damaged pits are completely filled, the amount of added concrete needs to be slightly more than the volume of the damaged pits, which results in that the amount of added concrete in some damaged pits is too much. After repair, the excess concrete needs to be leveled, and at present, leveling mainly relies on manual leveling, which not only has high labor intensity, but also has poor precision, and it is easy to cause leveling to be not in place or excessive leveling. Incomplete leveling will affect the flow of water and cause the accumulation of silt. Therefore, in view of the above status, it is urgent to develop a concrete leveling device in an aqueduct to overcome the shortcomings in the current actual application. SUMMARY

[0004] The present application relates to the technical field of water conservancy construction, in particular to a concrete leveling device in an aqueduct.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: The utility model provides an even device in aqueduct concrete, including fixed support frame and connecting ground, the connecting ground symmetry sets up in fixed support frame bottom outside, with fixed support frame fixed connection, is used for completing the support to fixed support frame, cooperative locking unit, the cooperative locking unit links to each other with connecting ground, is used for cooperation aqueduct inner wall completes the limiting locking of connecting ground, self -adaptation even unit, the self -adaptation even unit sets up between both sides connecting ground, links to each other with fixed support frame, is used for cooperation fixed support frame after being fixed completes the automatic even of aqueduct concrete, wherein, the self -adaptation even unit includes: turnover support subassembly, synchronous pressure supply subassembly, push pressure sensing subassembly and automatic vibration even subassembly, the turnover support subassembly sets up between both sides connecting ground, links to each other with fixed support frame top end frame wall, is used for cooperation fixed support frame completes the even of concrete, turnover support subassembly inside is provided with push pressure sensing subassembly, push pressure sensing subassembly links to each other with the synchronous pressure supply subassembly of symmetry setting on fixed support frame, synchronous pressure supply subassembly links to each other with turnover support subassembly, is used for cooperation turnover support subassembly's turnover drive push pressure sensing subassembly, realizes the full adhesion of turnover support subassembly with aqueduct inner wall in moving, turnover support subassembly and aqueduct contact one end inside is provided with automatic vibration even subassembly, is used for realizing the vibration of concrete in air.

[0006] As a further scheme of the utility model: the turnover support subassembly includes: servo motor, control rod, connecting seat, support seat, even scraper, push plate and sensing control guide plate, the servo motor fixedly connected setting in fixed support frame top inside, servo motor output is fixedly connected with control rod, control rod links to each other with push pressure sensing subassembly, still links to each other with synchronous pressure supply subassembly, the connecting seat is provided between both sides connecting ground, and the connecting seat is fixedly connected with control rod, and the support seat is fixedly connected with the connecting seat outside, and the support seat is slidably connected with even scraper away from the one end of connecting seat, and the push plate is fixedly connected with even scraper inside, and the push plate is provided with sensing control guide plate between support seat, and the push plate is slidably connected with sensing control guide plate, and a plurality of springs are fixedly connected between push plate and sensing control guide plate, and sensing control guide plate links to each other with push pressure sensing subassembly, is used for cooperation push pressure sensing subassembly drive even scraper moves away from the one side of connecting seat, and cooperation control rod's rotation completes the even of aqueduct concrete.

[0007] As a further scheme of the utility model: the push pressure sensing subassembly includes: control groove, push control pipe, control piston, guide control cavity, guide control groove and communication conduit, the control groove sets up in sensing control guide plate inside, and the push control pipe is provided with control piston of sliding connection with control groove inside, and the control piston is fixedly connected with the one end of push control pipe outside, and the other end links to each other with the guide control cavity of setting in connecting seat inside, and a plurality of communication conduits are provided with guide control cavity inside, and the communication conduit is fixedly connected with control rod, and links to each other with guide control groove of setting in control rod inside, and guide control groove links to each other with synchronous pressure supply subassembly.

[0008] As a further scheme of the present application: the synchronous pressure supply assembly comprises a deflection wheel, a push control sliding plate, a directional rod, a coordinated control box, a gas connecting pipe, a gas driving pipe, a gas driving piece, a gas guide pipe and a sealing sleeve, the coordinated control box is symmetrically arranged at the top outer side of both ends of the fixed support frame, the adjacent side coordinated control boxes are connected through the gas connecting pipe, the push control sliding plates which are slidably connected with the fixed support frame are arranged between the two side coordinated control boxes and the control rod, the deflection wheel which is fixedly connected with the control rod is abutted and arranged between the two side push control sliding plates, the directional rod which is fixedly arranged in the inner side of the fixed support frame is slidably connected with the push control sliding plate, the spring is fixedly arranged between the push control sliding plate and the inner wall of the fixed support frame, the gas driving pipe is arranged between the push control sliding plate and the coordinated control box, the gas driving pipe is fixedly connected with the wall of the coordinated control box, the gas driving piece which is fixedly connected with the push control sliding plate is slidably arranged in the inner side, and the sealing sleeve is arranged on the outer side of one end of the control rod and is fixedly connected with the fixed support frame and connected with the coordinated control box on the same side through the gas guide pipe.

[0009] As a further scheme of the present application: the automatic vibration flattening assembly comprises a synchronous frame, a fixed rod, a vibration column, a directional sleeve, a lifting control plate, a coordinated guide block, a crankshaft connecting rod and a control motor, the control motor is fixedly arranged at the inner side of the bottom end of the flattening scraper, the crankshaft connecting rod which is rotatably connected with the flattening scraper is arranged at the outer side of the control motor, the crankshaft connecting rod and the output end of the control motor are connected through a belt piece, the coordinated guide blocks are rotatably arranged at the outer sides of both ends of the crankshaft connecting rod, the coordinated guide blocks are slidably connected with the coordinated guide grooves arranged in the inner side of the lifting control plate, the lifting control plate is slidably connected with the wall of the flattening scraper, the synchronous frame is fixedly arranged at the outer side of the top end of the lifting control plate, the fixed rods are fixedly arranged at the bottom ends of both ends of the synchronous frame, the other end of the fixed rod is slidably connected with the vibration column arranged at the outer side of the flattening scraper, the spring is fixedly arranged between the vibration column and the fixed rod, the vibration column is also slidably connected with the directional sleeve arranged at the outer side of the flattening scraper, so as to cooperate with the rotation of the crankshaft connecting rod to realize the vibration of the air in the concrete.

[0010] As a further scheme of the present application: the cooperative locking unit comprises: a double-shaft motor, a threaded rod, a cooperative console, a guide rail, a clamping limiting assembly, a suction box, a vacuum chuck, a suction element, a connecting column and a negative pressure pipe, the double-shaft motor is arranged outside the connecting platform and fixedly connected with the fixed support frame, one end of the double-shaft motor is connected with the clamping limiting assembly arranged inside the connecting platform through a driving gear, the other end is fixedly connected with the threaded rod, the threaded rod is fixedly connected with the cooperative console, the cooperative console is slidingly connected with the guide rail arranged outside the fixed support frame, the negative pressure pipe is arranged between the cooperative console and the connecting platform, the negative pressure pipe is fixedly connected with the suction box, the suction box is fixedly connected with the bottom wall of the connecting platform, a plurality of vacuum chucks are fixedly connected with the bottom wall of the suction box, the suction element is slidingly connected inside the negative pressure pipe, the connecting column is slidingly connected inside the suction element and fixedly connected with the cooperative console, a spring is fixedly connected between the connecting column and the suction element, and the spring is used for cooperating with the lifting of the cooperative console to realize the suction connection between the vacuum chucks and the inner wall of the aqueduct.

[0011] As a further scheme of the present application: the clamping limiting assembly comprises: a locking clamp plate, a control transmission rod, a control transmission plate and a directional guide frame, the locking clamp plates are symmetrically arranged outside the connecting platform, the control transmission plates are fixedly connected with the opposite ends of the two locking clamp plates, the control transmission plates are slidingly connected with the directional guide frame fixedly arranged on the inner wall of the connecting platform, the driving racks are fixedly connected with the opposite ends of the two control transmission plates, the driving gears are meshingly connected with the opposite sides of the two driving racks, the control transmission rods are fixedly connected with the driving gears rotatingly arranged on the connecting platform, the two control transmission rods are connected through an energy guide element, the driven gears are fixedly connected with the control transmission rods and meshingly connected with the driving gear, and the two locking clamp plates are synchronously retracted and extended by cooperating with the double-shaft motor.

[0012] As a further scheme of the present application: the present application further comprises: a fixed-point limiting unit, the fixed-point limiting unit is arranged between the cooperative console and the flat scraping plate, connected with the frame wall of the fixed support frame, used for limiting the flat scraping plate after being retracted, wherein the fixed-point limiting unit comprises: a trapezoidal guide block, a limiting rod, a positioning clamping block and a movable sliding plate, the movable sliding plate is arranged between the cooperative console and the flat scraping plate and slidingly connected with the frame wall of the fixed support frame, slidingly connected with the limiting rod fixedly arranged on the fixed support frame, the spring is fixedly connected between the movable sliding plate and the fixed support frame, the trapezoidal guide block is fixedly connected with the end of the movable sliding plate close to the cooperative console, the positioning clamping block is fixedly connected with the other end of the movable sliding plate, the positioning clamping block is clamped with the positioning clamping groove arranged on the outer wall of the flat scraping plate, and the flat scraping plate is limited and fixed by cooperating with the pushing of the cooperative console.

[0013] Compared with the prior art, the present application has the following advantages: When the device is running, the connecting platform is connected with the groove wall at the bottom end of the aqueduct, cooperates with the locking unit to complete the support and fixation of the connecting platform in cooperation with the groove wall on both sides of the aqueduct, and then completes the fixation of the fixed support frame. The automatic vibration leveling assembly arranged on the turnover supporting assembly can vibrate the air in the concrete out before leveling. During the process of turning over to both sides, the turnover supporting assembly can cooperate with the synchronous pressure supply assembly to complete the driving of the push and pressure sensing assembly. The push and pressure sensing assembly can complete the driving of the turnover supporting assembly, so that the moving turnover supporting assembly can always be fully attached to the inner wall of the aqueduct, thereby ensuring the effectiveness of leveling. Through the setting of the self-adaptive leveling unit and the cooperative locking unit, the leveling of the concrete in the aqueduct can be automatically completed, and the moving turnover supporting assembly can always be fully attached to the inner wall of the aqueduct during the leveling process, thereby ensuring the effectiveness of leveling. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the aqueduct concrete leveling device.

[0015] Figure 2 It is a sectional view of the aqueduct concrete leveling device.

[0016] Figure 3 It is a sectional view of the turnover supporting assembly and the fixed-point limiting unit in the aqueduct concrete leveling device.

[0017] Figure 4 It is Figure 3 It is an enlarged structural schematic view of position A in the middle.

[0018] Figure 5 It is a longitudinal sectional view of the turnover supporting assembly in the aqueduct concrete leveling device.

[0019] Figure 6 It is Figure 5 It is an enlarged structural schematic view of position B in the middle.

[0020] Figure 7 It is a structural schematic view of the synchronous pressure supply assembly in the aqueduct concrete leveling device.

[0021] Figure 8 It is a partial sectional view of the synchronous pressure supply assembly in the aqueduct concrete leveling device.

[0022] Figure 9 It is a structural schematic view of the automatic vibration leveling assembly in the aqueduct concrete leveling device.

[0023] Figure 10 It is a sectional view of the automatic vibration leveling assembly in the aqueduct concrete leveling device.

[0024] Figure 11 It is a structural schematic view of the cooperative locking unit in the concrete leveling device in the aqueduct.

[0025] Figure 12 It is a sectional view of the cooperative locking unit in the concrete leveling device in the aqueduct.

[0026] Figure 13 It is a structural schematic view of the clamping limiting assembly in the concrete leveling device in the aqueduct.

[0027] In the figure: 1, fixed support frame; 2, connecting ground; 3, self-adapting leveling unit; 4, cooperative locking unit; 5, fixed-point limiting unit; 6, overturning support assembly; 7, synchronous pressure supply assembly; 8, push and press induction assembly; 9, automatic vibration leveling assembly; 10, control rod; 11, connecting seat; 12, support seat; 13, leveling scraper; 14, push plate; 15, sensing and control guide plate; 16, control groove; 17, push control pipe; 18, control piston; 19, guide and control cavity; 20, guide and control groove; 21, communication conduit; 22, deflection wheel; 23, push control sliding plate; 24, directional rod; 25, cooperative control box; 26, gas string pipe; 27, gas driving pipe; 28, gas driving piece; 29, gas guide pipe; 30, sealing sleeve; 31, synchronous frame; 32, fixed rod; 33, vibration leveling column; 34, directional sleeve seat; 35, lifting control plate; 36, cooperative guide block; 37, crankshaft connecting rod; 38, control motor; 39, positioning clamping groove; 40, double-shaft motor; 41, threaded rod; 42, cooperative control console; 43, guide rail; 44, clamping limiting assembly; 45, adsorption box; 46, vacuum chuck; 47, air extraction piece; 48, connecting column; 49, negative pressure pipe; 50, locking clamp plate; 51, transmission control rod; 52, transmission control plate; 53, directional guide frame; 54, trapezoidal guide block; 55, limiting rod; 56, positioning clamping block; 57, movable sliding plate; 58, servo motor. DETAILED DESCRIPTION

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

[0029] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0030] Please refer to Figure 1 and Figure 2In one embodiment of the present application, a concrete leveling device in an aqueduct comprises: a fixed support frame 1 and a connecting platform 2, the connecting platform 2 is symmetrically arranged at the bottom end outside of the fixed support frame 1 and is fixedly connected with the fixed support frame 1 to support the fixed support frame 1; a cooperative locking unit 4 connected with the connecting platform 2 to limit and lock the connecting platform 2 in cooperation with the inner wall of the aqueduct; and a self-adaptive leveling unit 3 arranged between the two connecting platforms 2 and connected with the fixed support frame 1 to automatically level the concrete in the aqueduct in cooperation with the fixed support frame 1 after being fixed. The self-adaptive leveling unit 3 comprises: a turnover support assembly 6 arranged between the two connecting platforms 2 and connected with the top end frame wall of the fixed support frame 1 to level the concrete in cooperation with the fixed support frame 1, a synchronous pressure supply assembly 7 connected with the turnover support assembly 6 and the push and pressure sensing assembly 8 arranged on the inner side of the turnover support assembly 6, and an automatic vibration leveling assembly 9 arranged on the inner side of the end of the turnover support assembly 6 in contact with the aqueduct to vibrate out the air in the concrete.

[0031] In the embodiment, when the device is running, the connecting platform 2 is connected with the bottom end groove wall of the aqueduct, the cooperative locking unit 4 cooperates with the groove walls on both sides of the aqueduct to support and fix the connecting platform 2, thereby fixing the fixed support frame 1. The cooperative locking unit 4 can also realize auxiliary fixing by adsorption. After the device is fixed, the turnover support assembly 6 can rotate and automatically level the concrete in the aqueduct during rotation. Before leveling, the automatic vibration leveling assembly 9 arranged on the turnover support assembly 6 can vibrate out the air in the concrete. During the process of turning over to both sides, the turnover support assembly 6 can cooperate with the synchronous pressure supply assembly 7 to drive the push and pressure sensing assembly 8. The push and pressure sensing assembly 8 can drive the turnover support assembly 6, so that the turnover support assembly 6 in movement can always be fully attached to the inner wall of the aqueduct, thereby ensuring the effectiveness of leveling. The self-adaptive leveling unit 3 cooperates with the cooperative locking unit 4 to automatically level the concrete in the aqueduct, and the turnover support assembly 6 in movement can always be fully attached to the inner wall of the aqueduct during the leveling process, thereby ensuring the effectiveness of leveling.

[0032] In one embodiment of the present application, please refer to Figure 2 、 Figure 3 and Figure 5The overturning support assembly 6 comprises a servo motor 58, a control rod 10, a connecting seat 11, a supporting seat 12, a flat scraping plate 13, a pushing plate 14 and a sensing control guide plate 15, the servo motor 58 is fixedly connected and arranged on the inner side of the top end of the fixed support frame 1, the output end of the servo motor 58 is fixedly connected with the control rod 10, the control rod 10 is connected with the pushing and sensing assembly 8 and also connected with the synchronous pressure supply assembly 7, the connecting seat 11 is arranged between the two side connecting platforms 2, the connecting seat 11 is fixedly connected with the control rod 10, the supporting seat 12 is fixedly connected and arranged on the outer side of the connecting seat 11, the supporting seat 12 is slidingly connected with the flat scraping plate 13 at the end away from the connecting seat 11, the pushing plate 14 is fixedly connected and arranged on the inner side of the flat scraping plate 13, the sensing control guide plate 15 is arranged between the pushing plate 14 and the supporting seat 12, the sensing control guide plate 15 is slidingly connected with the pushing plate 14, a plurality of springs are fixedly connected between the pushing plate 14 and the sensing control guide plate 15, the sensing control guide plate 15 is also connected with the pushing and sensing assembly 8, and is used for cooperating with the pushing and sensing assembly 8 to drive the flat scraping plate 13 to move to the side away from the connecting seat 11 and cooperating with the rotation of the control rod 10 to complete the leveling of the concrete in the aqueduct.

[0033] In the embodiment, when the flat scraping plate 13 is arranged vertically with the bottom of the aqueduct, the springs between the sensing control guide plate 15 and the pushing plate 14 are fully squeezed, when the servo motor 58 drives the control rod 10 to rotate, the control rod 10 drives the supporting seat 12 to rotate by cooperating with the connecting seat 11, the supporting seat 12 drives the flat scraping plate 13 to rotate synchronously, the springs arranged between the sensing control guide plate 15 and the pushing plate 14 drive the flat scraping plate 13 to expand outward, the control rod 10 can also drive the pushing and sensing assembly 8 synchronously by the synchronous pressure supply assembly 7, the pushing and sensing assembly 8 can also drive the sensing control guide plate 15 to move to the side close to the flat scraping plate 13, so as to continuously squeeze the springs between the sensing control guide plate 15 and the pushing plate 14, and then the flat scraping plate 13 can always be closely attached to the inner wall of the aqueduct, the movement of the flat scraping plate 13 completes the leveling of the concrete, by arranging the overturning support assembly 6, not only the support of the flat scraping plate 13 can be completed, but also the automatic movement of the flat scraping plate 13 can be realized, and the continuous attachment of the flat scraping plate 13 to the inner wall of the aqueduct can be realized by cooperating with the pushing and sensing assembly 8 and the synchronous pressure supply assembly 7, so that the equipment can complete the automatic leveling of the concrete in the aqueduct according to the structure of the aqueduct.

[0034] In one embodiment of the present application, please refer to Figure 3 、 Figure 4 and Figure 6The push and press induction assembly 8 comprises a control groove 16, a push control pipe 17, a control piston 18, a guide control cavity 19, a guide control groove 20 and a communication conduit 21, the control groove 16 is arranged in the inner side of the guide control plate 15, the push control pipe 17 is arranged in the inner side of the control groove 16, the control piston 18 is fixedly connected to the outer side of one end of the push control pipe 17 and is in sliding connection with the control groove 16, the other end of the push control pipe 17 is in communication with the guide control cavity 19 arranged in the inner side of the connecting base 11, a plurality of communication conduits 21 are arranged in the inner side of the guide control cavity 19, the communication conduits 21 are fixedly connected with the control rod 10 and are in communication with the guide control groove 20 arranged in the inner side of the control rod 10, and the guide control groove 20 is also in communication with the synchronous pressure supply assembly 7.

[0035] In the embodiment, when the control rod 10 rotates, the synchronous pressure supply assembly 7 can be driven, the synchronous pressure supply assembly 7 conveys air into the inner side of the guide control groove 20, along the communication conduit 21 into the inner side of the guide control cavity 19, along the push control pipe 17 into the inner side of the control groove 16, and drives the guide control plate 15 to move away from the connecting base 11 in cooperation with the control piston 18, so that the flatting scraper 13 can always provide sufficient pushing force when the flatting scraper 13 expands outward, and the flatting scraper 13 can be kept in close contact with the inner wall of the aqueduct, thereby ensuring the effectiveness of the flattening.

[0036] In one embodiment of the present application, please refer to Figure 7 and Figure 8 The synchronous pressure supply assembly 7 comprises a deflection wheel 22, a push control sliding plate 23, a directional rod 24, a cooperative control box 25, a gas string pipe 26, a gas driving pipe 27, a gas driving piece 28, a gas guide pipe 29 and a sealing sleeve 30, the cooperative control box 25 is symmetrically arranged on the outer side of the top of both ends of the fixed support frame 1, the adjacent side cooperative control boxes 25 are in communication through the gas string pipe 26, the push control sliding plates 23 in sliding connection with the fixed support frame 1 are arranged between the two side cooperative control boxes 25 and the control rod 10, the deflection wheel 22 fixedly connected with the control rod 10 is abutted between the two side push control sliding plates 23, the push control sliding plate 23 is in sliding connection with the directional rod 24 fixedly arranged in the inner side of the fixed support frame 1, the spring is fixedly arranged between the push control sliding plate 23 and the inner wall of the fixed support frame 1, the gas driving pipe 27 is arranged between the push control sliding plate 23 and the cooperative control box 25, the gas driving pipe 27 is fixedly connected with the wall of the cooperative control box 25 and is in sliding connection with the gas driving piece 28 fixedly connected with the push control sliding plate 23 in the inner side, and the sealing sleeve 30 is arranged on the outer side of one end of the control rod 10 and is fixedly connected with the fixed support frame 1 and is in communication with the cooperative control box 25 on the same side through the gas guide pipe 29.

[0037] In the embodiment, the air expeller 28 comprises a first piston slidingly connected inside the air expeller pipe 27 and a first push rod fixedly connected with the first piston, one end of the first push rod is fixedly connected with the push control sliding plate 23, the deflection wheel 22 is in an oval structure, the control lever 10 drives the deflection wheel 22 to rotate, the deflection wheel 22 drives the push control sliding plate 23 to move along the directional rod 24, the push control sliding plate 23 drives the first piston to move inside the air expeller pipe 27, the air between the two side coordinated control boxes 25 is connected through the air connecting pipe 26, the air inside the coordinated control box 25 enters the inside of the sealing sleeve 30 through the air guide pipe 29 and enters the inside of the guide control groove 20, the driving of the sensing control guide plate 15 is completed, by arranging the synchronous pressure supply assembly 7, the rotation of the control lever 10 can be matched, the continuous pressurization of the control groove 16 is completed, and then the continuous ejection of the leveling scraper 13 is realized, so that the leveling scraper 13 can always abut against the inner wall of the aqueduct in the moving process, thereby ensuring the effectiveness of leveling.

[0038] In one embodiment of the present application, referring to Figure 9 and Figure 10 , the automatic vibration leveling assembly 9 comprises a synchronous frame 31, a fixed rod 32, a vibration leveling column 33, a directional sleeve seat 34, a lifting control plate 35, a cooperative guide block 36, a crankshaft connecting rod 37 and a control motor 38, the control motor 38 is fixedly connected and arranged inside the bottom end of the leveling scraper 13, the crankshaft connecting rod 37 is rotatably connected with the outside of the control motor 38, the crankshaft connecting rod 37 and the output end of the control motor 38 are connected through a belt piece, the cooperative guide block 36 is rotatably connected and arranged outside the two ends of the crankshaft connecting rod 37, the cooperative guide block 36 is slidingly connected with the cooperative guide groove arranged inside the lifting control plate 35, the lifting control plate 35 is slidingly connected with the wall of the leveling scraper 13, the synchronous frame 31 is fixedly connected and arranged outside the top end of the lifting control plate 35, the fixed rod 32 is fixedly connected and arranged at the bottom of the two ends of the synchronous frame 31, the other end of the fixed rod 32 is slidingly connected with the vibration leveling column 33 arranged outside the leveling scraper 13, the spring is fixedly connected between the vibration leveling column 33 and the fixed rod 32, the vibration leveling column 33 is also slidingly connected with the directional sleeve seat 34 slidingly connected and arranged outside the leveling scraper 13, for matching the rotation of the crankshaft connecting rod 37 to realize the vibration of the air in the concrete.

[0039] In the embodiment, the belt member comprises a first pulley fixedly connected to the output end of the control motor 38 and the outer side of the crank connecting rod 37, and the first pulleys are connected by a first belt, the control motor 38 drives the crank connecting rod 37 to rotate through the first pulley and the first belt, the crank connecting rod 37 drives the cooperative guide block 36 to rotate synchronously, the cooperative guide block 36 drives the lifting control plate 35 to reciprocate up and down along the wall of the flat scraping plate 13 in cooperation with the cooperative guide groove, the lifting control plate 35 drives the synchronous frame 31 to move synchronously, the synchronous frame 31 drives the vibration flat column 33 to move synchronously in cooperation with the fixed rod 32, and the vibration flat column 33 knocks the groove wall to vibrate the air in the concrete, in addition, the vibration flat column 33 is fixedly connected with the rubber pad outside the contact surface with the groove wall, by arranging the automatic vibration flat assembly 9, the air in the concrete can be vibrated out before flattening, and the flatness of the concrete is ensured.

[0040] In one embodiment of the present application, referring to Figure 11 and Figure 12 , the cooperative locking unit 4 comprises a double-shaft motor 40, a threaded rod 41, a cooperative control console 42, a guide rail 43, a clamping limiting assembly 44, a suction box 45, a vacuum sucker 46, a suction member 47, a connecting column 48 and a negative pressure pipe 49, the double-shaft motor 40 is arranged outside the connecting ground 2 and fixedly connected with the fixed support frame 1, one end of the double-shaft motor 40 is connected with the clamping limiting assembly 44 arranged inside the connecting ground 2 through a driving gear, the other end is fixedly connected with the threaded rod 41, the threaded rod 41 is fixedly connected with the cooperative control console 42 outside, the cooperative control console 42 is slidingly connected with the guide rail 43 fixedly arranged outside the fixed support frame 1, the negative pressure pipe 49 is arranged between the cooperative control console 42 and the connecting ground 2, the negative pressure pipe 49 is fixedly connected with the suction box 45, the suction box 45 is fixedly connected with the bottom shell wall of the connecting ground 2, a plurality of vacuum suckers 46 are fixedly connected with the bottom box wall of the suction box 45, the suction member 47 is slidingly connected inside the negative pressure pipe 49, the connecting column 48 fixedly connected with the cooperative control console 42 is slidingly connected inside the suction member 47, a spring is fixedly connected between the connecting column 48 and the suction member 47, and used for realizing the suction connection between the vacuum sucker 46 and the inner wall of the aqueduct in cooperation with the lifting of the cooperative control console 42.

[0041] In the embodiment, the air extraction member 47 comprises a second piston slidingly connected inside the negative pressure pipe 49 and a second push rod fixedly connected with the second piston, the other end of the second push rod is slidingly connected with the connecting column 48, a spring is fixedly connected between the connecting column 48 and the second push rod, the double-shaft motor 40 can drive the clamping limiting assembly 44 through the driving gear on one hand, and the clamping limiting assembly 44 cooperates with the two side groove walls of the aqueduct to complete the limiting and fixing of the equipment, on the other hand, the double-shaft motor 40 can drive the threaded rod 41 to rotate, the threaded rod 41 cooperates with the guide rail 43 to realize the lifting of the coordinated control console 42, the coordinated control console 42 cooperates with the connecting column 48 to drive the second piston to move inside the negative pressure pipe 49, the air inside the adsorption box 45 is extracted, the negative pressure is generated inside the vacuum suction cup 46, the clamping limiting assembly 44 is assisted to complete the multiple fixing of the equipment, and the stability of the equipment during leveling is ensured, through the cooperative locking unit 4, the multiple fixing of the equipment can be completed in cooperation with the groove wall of the aqueduct, the stability and reliability of the equipment during use are improved, and then the effectiveness of leveling is ensured.

[0042] In one embodiment of the present application, referring to Figure 11 and Figure 13 , the clamping limiting assembly 44 comprises a locking clamping plate 50, a transmission control rod 51, a transmission control plate 52 and a directional guide frame 53, the locking clamping plate 50 is symmetrically arranged outside the connecting ground 2, the transmission control plate 52 is fixedly connected on the outer side of the opposite end of the two locking clamping plates 50, the transmission control plate 52 is slidingly connected with the directional guide frame 53 fixedly connected on the inner wall of the connecting ground 2, the driving rack is fixedly connected on the outer side of the opposite end of the two transmission control plates 52, the driving gear is meshingly connected on the outer side of the two driving racks, the driving gear is fixedly connected with the transmission control rod 51 rotatingly connected on the connecting ground 2, the two transmission control rods 51 are connected through an energy guide, the driven gear meshingly connected with the driving gear is fixedly connected on one side of the transmission control rod 51, for cooperating with the double-shaft motor 40 to realize the synchronous folding and unfolding of the two locking clamping plates 50.

[0043] In the embodiment, the energy guide comprises a second pulley fixedly connected outside the two transmission control rods 51, and the two pulleys are connected by a second belt. In addition, the directional guide frame 53 has a T-shaped structure, the double-shaft motor 40 drives the driving gear to rotate, the driving gear cooperates with the driven gear to drive the one side transmission control rod 51 to rotate synchronously, and the two transmission control rods 51 rotate synchronously under the transmission of the second pulley and the second belt. The transmission control rod 51 drives the driving gear to rotate, the driving gear cooperates with the driving rack to drive the transmission control plate 52 to move along the directional guide frame 53, the transmission control plate 52 drives the locking clamp plate 50 to move, and the two locking clamp plates 50 move in opposite directions synchronously and have the same moving distance, so that the fixed support frame 1 is located at the center of the aqueduct, and when the control rod 10 rotates to the two sides, the flat scraping plate 13 can be in effective contact with the two sidewalls of the aqueduct, thereby ensuring the flattening effect. The clamping limiting assembly 44 can clamp and fix the equipment, thereby improving the stability and reliability of the equipment in use.

[0044] In one embodiment of the present application, please refer to Figure 2 and Figure 3 The present application also comprises a fixed-point limiting unit 5 arranged between the coordination console 42 and the flat scraping plate 13 and connected with the frame wall of the fixed support frame 1, which is used for limiting the flat scraping plate 13 after being retracted in cooperation with the movement of the coordination console 42. The fixed-point limiting unit 5 comprises a trapezoidal guide block 54, a limiting rod 55, a positioning clamping block 56 and a movable sliding plate 57. The movable sliding plate 57 is arranged between the coordination console 42 and the flat scraping plate 13 and is connected with the frame wall of the fixed support frame 1 in a sliding manner and connected with the limiting rod 55 fixedly arranged on the fixed support frame 1 in a sliding manner. A spring is fixedly arranged between the movable sliding plate 57 and the fixed support frame 1. The trapezoidal guide block 54 is fixedly arranged on the outer side of one end of the movable sliding plate 57 close to the coordination console 42, and the positioning clamping block 56 is fixedly arranged on the outer side of the other end. The positioning clamping block 56 is clamped with the positioning clamping groove 39 arranged on the outer wall of the flat scraping plate 13, which is used for limiting and fixing the flat scraping plate 13 in cooperation with the pushing of the coordination console 42.

[0045] In the embodiment, the inclined surface of the trapezoidal guide block 54 is arranged close to one end of the coordination console 42. When the flat scraping plate 13 rotates to the vertical state with the ground, the coordination console 42 releases the locking of the equipment by the locking clamp plate 50 on one hand and releases the adsorption of the ground by the vacuum suction cup 46 on the other hand, and pushes the trapezoidal guide block 54. The trapezoidal guide block 54 drives the movable sliding plate 57 to move along the limiting rod 55, the movable sliding plate 57 drives the positioning clamping block 56 to move to the side close to the flat scraping plate 13, the positioning clamping block 56 is inserted into the inner side of the positioning clamping groove 39, and the locking of the flat scraping plate 13 is completed. When the equipment is transported, the flat scraping plate 13 can remain stable, thereby ensuring the convenience of the equipment in movement.

[0046] The concrete leveling device in the aqueduct is connected with the bottom end groove wall of the aqueduct, the double-shaft motor 40 can drive one side of the transmission control rod 51 to rotate synchronously through the driving gear and the driven gear, and the two sides of the transmission control rod 51 rotate synchronously under the transmission of the second pulley and the second belt, the transmission control rod 51 drives the driving gear to rotate, the driving gear drives the transmission control plate 52 to move along the directional guide frame 53 through the driving rack, the transmission control plate 52 drives the locking clamp plate 50 to move, the two sides of the locking clamp plate 50 move in the opposite direction synchronously, and the two sides of the aqueduct groove wall are combined to complete the limiting and fixing of the equipment, and on the other hand, the double-shaft motor 40 can drive the threaded rod 41 to rotate, the threaded rod 41 is combined with the guide rail 43 to realize the lifting of the coordinated control console 42, the coordinated control console 42 is combined with the connecting column 48 to drive the second piston to move in the negative pressure pipe 49, the air in the adsorption box 45 is extracted, the negative pressure is generated in the inside of the vacuum suction cup 46, and the multiple fixing of the equipment is completed by the auxiliary locking clamp plate 50; When the leveling scraper 13 is vertically arranged on the bottom of the aqueduct, the spring between the sensing control guide plate 15 and the push plate 14 is fully extruded, when the servo motor 58 drives the control rod 10 to rotate, the control rod 10 drives the support seat 12 to rotate through the connecting seat 11, the support seat 12 drives the leveling scraper 13 to rotate synchronously, and the spring arranged between the sensing control guide plate 15 and the push plate 14 drives the leveling scraper 13 to expand outward; The control rod 10 can also drive the deflection wheel 22 to rotate, the deflection wheel 22 drives the push control sliding plate 23 to move along the directional rod 24, the push control sliding plate 23 drives the first piston to move in the air driving pipe 27, the air between the two coordinated control boxes 25 is connected through the air connection pipe 26, the air in the coordinated control box 25 enters the inside of the sealing sleeve 30 through the air guide pipe 29, enters the inside of the guide control groove 20, enters the inside of the guide control cavity 19 through the communication conduit 21, and enters the inside of the control groove 16 through the push control pipe 17, and cooperates with the control piston 18 to drive the sensing control guide plate 15 to move away from the connecting seat 11, so that the leveling scraper 13 can always provide sufficient thrust when the leveling scraper 13 expands outward, and the leveling scraper 13 can be closely combined with the inner wall of the aqueduct, and the leveling operation of the concrete is completed by the movement of the leveling scraper 13; Before leveling, the control motor 38 drives the crank connecting rod 37 to rotate through the first pulley and the first belt, the crank connecting rod 37 drives the cooperative guide block 36 to rotate synchronously, the cooperative guide block 36 drives the lifting control plate 35 to reciprocate up and down along the wall of the leveling scraper 13 through the cooperative guide groove, the lifting control plate 35 drives the synchronous frame 31 to move synchronously, the synchronous frame 31 drives the vibration column 33 to move synchronously through the fixed rod 32, and the vibration column 33 knocks the groove wall to shake the air in the concrete; After flattening, the flattening scraper 13 is rotated to be perpendicular to the ground, the coordination console 42 releases the locking of the equipment by the locking clamp plate 50 on the one hand, and releases the adsorption of the vacuum suction cup 46 on the ground on the other hand, and pushes the trapezoidal guide block 54, which drives the movable sliding plate 57 to move along the limiting rod 55, and the movable sliding plate 57 drives the positioning clamping block 56 to move to the side close to the flattening scraper 13, and the positioning clamping block 56 is inserted into the inner side of the positioning clamping groove 39, so that the locking of the flattening scraper 13 is completed, so that the flattening scraper 13 can remain stable during transfer, and the convenience of the equipment during movement is ensured.

[0047] The above is only the preferred embodiment of the present application, and it should be pointed out that for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which should be considered as the protection scope of the present application, and these will not affect the effect and practicality of the patent.

Claims

1. A device for leveling concrete in an aqueduct, characterized in that: include: A fixed support frame and a connecting platform, wherein the connecting platform is symmetrically arranged on the outside of the bottom end of the fixed support frame and is fixedly connected to the fixed support frame to complete the support of the fixed support frame; A cooperative locking unit, connected to the connecting platform, for cooperating with the inner wall of the aqueduct to complete the limit locking of the connecting platform; An adaptive leveling unit is provided between the connecting platforms on both sides and is connected to the fixed support frame, and is used to cooperate with the fixed support frame to automatically level the concrete in the aqueduct; Among them, the adaptive leveling unit includes: a flip support component, a synchronous pressure supply component, a push-pressure sensing component and an automatic vibrating component. The flip support component is arranged between the two connecting platforms and is connected to the top frame wall of the fixed support frame, and is used to cooperate with the fixed support frame to complete the leveling of the concrete. A push-pressure sensing component is arranged on the inner side of the flip support component, and the push-pressure sensing component is connected to the synchronous pressure supply component symmetrically arranged on the fixed support frame. The synchronous pressure supply component is connected to the flip support component, and is used to cooperate with the flipping of the flip support component to drive the push-pressure sensing component to achieve full fit between the flip support component and the inner wall of the aqueduct during movement. An automatic vibrating component is provided on the inner side of the end of the flip support component in contact with the aqueduct, which is used to vibrate out the air in the concrete.

2. The device for leveling concrete in aqueduct according to claim 1, characterized in that: The flip support assembly includes: a servo motor, a control rod, a connecting seat, a support seat, a leveling scraper, a pushing plate and a sensor-controlled guide plate, the servo motor is fixedly connected to the inner side of the top of the fixed support frame, the output end of the servo motor is fixedly connected to the control rod, the control rod is connected to the pushing sensing assembly, and is also connected to the synchronous pressure supply assembly. A connecting seat is provided between the connecting platforms on both sides, the connecting seat is fixedly connected to the control rod, and a support seat is fixedly connected to the outer side of the connecting seat. The support seat is slidably connected to the leveling scraper at one end away from the connecting seat, and a pushing plate is fixedly connected to the inner side of the leveling scraper, a sensor-controlled guide plate is provided between the pushing plate and the support seat, the sensor-controlled guide plate is slidably connected to the pushing plate, and a number of springs are fixedly connected between the pushing plate and the sensor-controlled guide plate, and the sensor-controlled guide plate is also connected to the pushing sensing assembly for cooperating with the pushing sensing assembly to drive the leveling scraper to move to the side away from the connecting seat, and cooperate with the rotation of the control rod to complete the leveling of the concrete in the aqueduct.

3. The device for leveling concrete in aqueduct according to claim 2, characterized in that: The push-pressure sensing component includes: a control groove, a push-control tube, a control piston, a guide control cavity, a guide control groove and a connecting conduit. The control groove is arranged on the inner side of the sensing guide plate, and a push-control tube is arranged on the inner side of the control groove. One end of the push-control tube is fixedly connected to the outside with a control piston slidingly connected to the control groove, and the other end is connected to the guide control cavity arranged on the inner side of the connecting seat. Several connecting conduits are arranged on the inner side of the guide control cavity. The connecting conduits are fixedly connected to the control rod and connected to the guide control groove arranged on the inner side of the control rod. The guide control groove is also connected to the synchronous pressure supply component.

4. The device for leveling concrete in aqueduct according to claim 3, characterized in that: The synchronous pressure supply assembly includes: a deflection wheel, a push-control slide, a directional rod, a cooperative control box, an air string pipe, an air expulsion pipe, an air expulsion part, an air guide pipe and a sealing sleeve. The cooperative control box is symmetrically arranged on the outer side of the top of both ends of the fixed support frame, and the adjacent side cooperative control boxes are connected by an air string pipe. A push-control slide plate slidingly connected to the fixed support frame is provided between the cooperative control boxes on both sides and the control rod. A deflection wheel fixedly connected to the control rod is abutted between the push-control slide plates on both sides. The push-control slide plate is slidingly connected to the directional rod fixedly connected to the inner side of the fixed support frame. A spring is fixedly connected between the push-control slide plate and the inner wall of the fixed support frame. An air expulsion pipe is provided between the push-control slide plate and the cooperative control box. The air expulsion pipe is fixedly connected to the box wall of the cooperative control box, and an air expulsion part fixedly connected to the push-control slide plate is slidingly connected inside. The sealing sleeve is sleeved on the outer side of one end of the control rod, fixedly connected to the fixed support frame, and connected to the cooperative control box on the same side through the air guide pipe.

5. The device for leveling concrete in aqueduct according to claim 4, characterized in that: The automatic vibrating assembly includes: a synchronous frame, a fixed rod, a vibrating column, a directional sleeve, a lifting control plate, a cooperative guide block, a crankshaft connecting rod and a control motor. The control motor is fixedly connected to the inner side of the bottom end of the leveling scraper, and a crankshaft connecting rod rotatably connected to the leveling scraper is provided on the outside of the control motor. The crankshaft connecting rod is connected to the output end of the control motor through a belt member. The outer sides of both ends of the crankshaft connecting rod are rotatably connected to a cooperative guide block, the cooperative guide block is slidably connected to the cooperative guide groove provided on the inner side of the lifting control plate, the lifting control plate is slidably connected to the plate wall of the leveling scraper, and a synchronous frame is fixedly connected to the outer side of the top of the lifting control plate, and the bottom of both ends of the synchronous frame is fixedly connected to a fixed rod, the other end of the fixed rod is slidably connected to the vibrating column provided on the outside of the leveling scraper, and a spring is fixedly connected between the vibrating column and the fixed rod, and the vibrating column is also slidably connected to the directional sleeve slidingly connected on the outside of the leveling scraper for cooperating with the rotation of the crankshaft connecting rod to vibrate out the air in the concrete.

6. The device for leveling concrete in aqueduct according to claim 2, characterized in that: The cooperative locking unit includes: a double-axis motor, a threaded rod, a cooperative control platform, a guide rail, a clamping and limiting component, an adsorption box, a vacuum suction cup, an exhaust piece, a connecting column and a negative pressure pipe. The double-axis motor is arranged on the outside of the connecting platform and is fixedly connected to the fixed support frame. One end of the double-axis motor is connected to the clamping and limiting component arranged on the inner side of the connecting platform through an active gear. The outside of the other end is fixedly connected with a threaded rod, and the outside of the threaded rod is threadedly connected with the cooperative control platform. The cooperative control platform is slidably connected to the guide rail fixedly connected to the outside of the fixed support frame. A negative pressure pipe is provided between the cooperative control platform and the connecting platform, the negative pressure pipe is fixedly connected to the adsorption box, the adsorption box is fixedly connected to the shell wall of the bottom end of the connecting platform, and several vacuum suction cups are fixedly connected on the box wall of the bottom end of the adsorption box. The inner side of the negative pressure pipe is slidingly connected to a suction piece, and the inner side of the exhaust piece is slidingly connected to a connecting column fixedly connected to the cooperative control platform. A spring is fixedly connected between the connecting column and the exhaust piece, which is used to cooperate with the lifting of the cooperative control platform to realize the adsorption connection between the vacuum suction cup and the inner wall of the aqueduct.

7. The device for leveling concrete in aqueduct according to claim 6, characterized in that: The clamping and limiting assembly includes: a locking splint, a control rod, a control plate and a directional guide frame, the locking splints are symmetrically arranged on the outside of the connecting platform, and the outer sides of the locking splints on both sides are fixedly connected to the control plates at one end, and the control plates are slidably connected to the directional guide frame fixedly connected to the inner wall of the connecting platform, and the outer sides of the control plates on both sides are fixedly connected to the driving racks at one end, and the outer sides of the driving racks on both sides are meshed with driving gears, and the driving gears are fixedly connected to the control rod rotatably connected to the connecting platform, and the control rods on both sides are connected by an energy guide, and a driven gear meshed with the driving gear is fixedly connected to the control rod on one side, which is used to cooperate with the dual-axis motor to realize the synchronous retraction and extension of the locking splints on both sides.

8. The device for leveling concrete in aqueduct according to claim 6, characterized in that: Also includes: The fixed-point limiting unit is arranged between the cooperative control platform and the smoothing scraper, and is connected to the frame wall of the fixed support frame, and is used to cooperate with the movement of the cooperative control platform to limit the retracted smoothing scraper; wherein, the fixed-point limiting unit includes: a trapezoidal guide block, a limit rod, a positioning block and a movable slide, and the movable slide is arranged between the cooperative control platform and the smoothing scraper, and is slidably connected to the frame wall of the fixed support frame, and is slidably connected to the limit rod fixedly connected to the fixed support frame, a spring is fixedly provided between the movable slide and the fixed support frame, a trapezoidal guide block is fixedly connected to the outer side of one end of the movable slide close to the cooperative control, and a positioning block is fixedly provided on the outer side of the other end, and the positioning block is clamped with a positioning slot provided on the outer wall of the smoothing scraper, and is used to cooperate with the push of the cooperative platform to complete the limiting fixation of the smoothing scraper.

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