A foam lightweight concrete automatic pouring system

By designing an automated pouring system for foam lightweight concrete, the problems of uneven pouring and workers entering the damaged structure in the existing technology are solved, and an efficient and uniform pouring process is achieved, and the construction quality is improved.

CN119748651BActive Publication Date: 2025-05-13SHANDONG HUAYU UNIV OF TECH
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Patent Information

Application Number
CN202510266470.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2025-05-13
Estimated Expiration
2045-03-07

AI Technical Summary

Technical Problem

In the prior art, foam lightweight concrete is difficult to ensure uniformity of pouring during road construction, and workers enter the poured concrete, destroying the internal structure of the lightweight soil, affecting the construction quality.

Method used

An automatic pouring system for foam lightweight concrete is designed, including mixer trucks, positioning rods, fixing devices, conveying devices and vibration devices. Through the coordinated work of these devices, uniform transport and pouring of concrete is achieved.

Benefits of technology

The uniform pouring of foam lightweight concrete is achieved, the construction efficiency is improved, manual intervention is reduced, the internal structure of lightweight soil is protected, and the construction quality is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of foam lightweight concrete, and in particular to an automatic pouring system for foam lightweight concrete, including a mixer truck, and also including a positioning rod, a fixing device, a conveying device and a vibration device installed on the mixer truck. The automatic pouring system for foam lightweight concrete can evenly pour the concrete conveyed by the mixer truck by setting a conveying device, and a plurality of shunt pipes are evenly and equidistantly distributed below the conveying trough body, so that the concrete in the conveying trough body can be evenly conveyed to the shunt pipes, and in order to drive the shunt pipes to deflect, the concrete is evenly poured in the road surface surrounded by the template, and in order to adjust the pouring range, the deflection handle assembly is rotated to drive the moving sleeve to deflect, thereby pulling the shunt pipes to deflect left and right, thereby expanding the pouring range and making the pouring uniform, and changing the pouring in one direction to pouring in multiple points, so as to make the pouring uniform and reduce the input of labor.
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Description

Technical Field

[0001] The invention relates to the technical field of foam lightweight concrete, and in particular to an automatic foam lightweight concrete pouring system. Background Art

[0002] Foam lightweight concrete is a new type of lightweight material in the engineering field in recent years. It has the characteristics of adjustable bulk density, self-supporting, good fluidity, excellent seismic isolation and freeze-thaw resistance.

[0003] At present, for pouring foam lightweight soil roads, a mixer truck is usually used to transport and unload materials while moving to complete the pouring in the formwork. A single pouring point is difficult to ensure the uniformity of lightweight soil pouring, and the concrete poured on one side needs to be manually flattened by a scraper, which has low work efficiency. In addition, manual entry into the poured concrete, however, contains a large number of bubbles inside the lightweight soil. Manual entry and stepping on it will cause a large amount of defoaming, destroying the internal structure of the lightweight soil and affecting the quality of road construction. Summary of the invention

[0004] Based on the existing technical problems that for pouring foam lightweight soil roads, a mixer truck is usually used to transport and unload materials while moving to complete the pouring in the template, a single pouring point is difficult to ensure the uniformity of lightweight soil pouring, and it needs to be leveled manually by a scraper, which has low work efficiency. In addition, workers enter the poured concrete, destroying the internal structure of the lightweight soil, affecting the quality of road construction. The present invention proposes an automatic pouring system for foam lightweight concrete.

[0005] The invention provides an automatic foam lightweight concrete pouring system, which comprises a mixer truck, a positioning rod, a fixing device, a conveying device and a vibrating device installed on the mixer truck.

[0006] The fixing device is located on the outer surface of the positioning rod and fixes the conveying device and the vibration device on the positioning rod. The fixing device includes a lifting mechanism and a fixing mechanism. The lifting mechanism drives the fixing mechanism to lift and lower, and the fixing mechanism clamps the positioning rod.

[0007] The conveying device is located on the outer surface of the fixing device, and conveys the concrete conveyed by the mixer truck to complete the pouring. The conveying device includes a conveying mechanism and a diverting mechanism. The conveying mechanism conveys the foam lightweight concrete to the diverting mechanism, and the diverting mechanism diverts and pours the foam lightweight concrete conveyed by the conveying mechanism.

[0008] The vibration device is located on the outer surface of the fixing device and vibrates the conveying mechanism. The vibration device includes a vibration rod, and the movement of the vibration rod vibrates the conveying mechanism.

[0009] Preferably, the lifting mechanism includes a support plate, a roller is fixedly mounted on the outer surface of the support plate, the outer surface of the support plate is rotatably connected to a lifting gear via a bearing, the inner wall of the lifting gear is threadedly connected to a lifting threaded rod, one end of the lifting threaded rod is fixedly mounted to a support frame, the outer surface of the support frame is rotatably connected to a transfer rod with a bevel gear via a bearing, the upper surface of the support plate is rotatably connected to a transfer gear via a bearing, one end of the transfer rod is slidably inserted into the inner wall of the transfer gear, and the transfer gear is meshed with the lifting gear.

[0010] Through the above technical scheme, in order to adapt to various different models of mixer trucks, the lifting threaded rod can be lifted and lowered under the rotation of the lifting gear, thereby driving the support frame to lift and lower, and adjusting the position of the fixing mechanism so that the fixing mechanism can be located on the same horizontal line as the positioning rod, so that the positioning rod can be clamped to achieve a connection between the support plate and the mixer truck. The rotation of the transmission rod can drive the transmission gear to rotate, and the transmission rod can move with the movement of the support frame. At the same time, the transmission rod and the transmission gear are slidably connected, which does not affect the transmission rod driving the transmission gear to rotate.

[0011] Preferably, a driving rod with a bevel gear is rotatably connected to the outer surface of the support frame via a bearing, a driving motor is fixedly mounted on the outer surface of the support frame, and one end of the output shaft of the driving motor is meshed with the bevel gear of the driving rod.

[0012] Through the above technical solution, the driving motor drives the driving rod to rotate through the bevel gear, so as to drive the fixing mechanism to fix the positioning rod and drive the fixing mechanism to move up and down.

[0013] Preferably, the fixing mechanism includes a fixed screw with a bevel gear, both ends of the fixed screw are rotatably connected to the outer surface of the support frame through bearings, the outer surface of the fixed screw is threadedly connected to a pushing handle, and the outer surface of the support frame is rotatably connected to a clamping claw that drives the gear through a bearing, and the two clamping claws clamp the positioning rod after relative deflection, the gears of the clamping claws are meshed, and the inner wall of the groove at one end of one of the clamping claws is slidably connected to one end of the pushing handle.

[0014] Through the above technical solution, the rotation of the fixed screw can drive the pushing handle to move, and the pushing handle can pull a clamping claw to deflect, and through the transmission of the gear, the other clamping claw can be driven to deflect, and the two clamping claws can be deflected relative or oppositely to complete the clamping of the positioning rod.

[0015] Preferably, an adjusting rod is slidably inserted into the outer surface of the support frame, a return spring is fixedly installed on the outer surface of the adjusting rod, one end of the return spring is fixedly installed on the outer surface of the support frame, one end of the adjusting rod is rotatably connected to a connecting bevel gear through a bearing, and after moving, one of the connecting bevel gears is respectively meshed with the bevel gear of the driving rod and the bevel gear of the fixed screw rod, and the other connecting bevel gear is respectively meshed with the bevel gear of the driving rod and the bevel gear of the transmission rod.

[0016] The cam is engaged with the gear of the control lever and the gear of the control lever is engaged with the gear of the control lever, and the cam is engaged with the gear of the control lever, thereby the cam is engaged with the gear of the control lever and the gear of the control lever.

[0017] Preferably, the conveying mechanism includes a conveying trough body, the conveying trough body is fixedly mounted on the outer surface of the support plate, a conveying bucket is fixedly mounted on the upper surface of the conveying trough body, the conveying bucket is located directly below the discharge hopper of the mixer truck, the inner wall of the conveying trough body is rotatably connected to a conveying screw paddle via a bearing, a conveying motor is fixedly mounted on the outer surface of the conveying trough body via a connecting plate, and one end of the output shaft of the conveying motor drives the conveying screw paddle to rotate through the cooperation of a synchronous belt and a synchronous wheel.

[0018] Through the above technical scheme, the concrete delivered by the mixer truck discharge hopper can be transported into the conveying trough body through the conveying bucket, the concrete on one side of the conveying trough body can be evenly transported into the conveying trough body through the conveying screw paddle, and the conveying screw paddle can be driven to rotate by the conveying motor.

[0019] Preferably, the diversion mechanism includes a diversion pipe, the outer surface of the diversion pipe is hinged to the lower surface of the conveying trough body through a pin shaft, one end of the diversion pipe is fixedly connected to a conveying hose, one end of the conveying hose is fixedly connected to the lower surface of the conveying trough body, the outer surface of the support plate is rotatably connected to a plug-in rod through a bearing, one end of the output shaft of the conveying motor drives the plug-in rod to rotate through a synchronous belt and a synchronous wheel, the outer surface of the plug-in rod is slidably connected to a connecting frame, the outer surface of the connecting frame is rotatably connected to a deflection bevel gear through a bearing, the outer surface of the connecting frame is rotatably connected to a deflection rod with a bevel gear through a bearing, and the bevel gear of the deflection rod is meshed with the deflection bevel gear.

[0020] Through the above technical solution, multiple diversion pipes are evenly and equidistantly distributed below the conveying trough body, so that the concrete in the conveying trough body can be evenly transported to the diversion pipes. In order to drive the diversion pipes to deflect, the concrete is evenly poured in the road surface surrounded by the template.

[0021] Preferably, a deflection handle assembly with a rack is fixedly mounted at one end of the deflection rod, and the deflection handle assembly is composed of two deflection handles that are slidably connected to each other. One end of the deflection handle is rotatably connected to a movable sleeve via a bearing, and the inner wall of the movable sleeve is slidably connected to the inner wall of the diversion pipe.

[0022] Through the above technical scheme, in order to adjust the pouring range, the deflection handle assembly is rotated to drive the movable sleeve to deflect, thereby pulling the diversion pipe to deflect left and right, thereby expanding the pouring range and making the pouring uniform. The pouring in one direction is changed to multi-point pouring, thereby making the pouring uniform.

[0023] Preferably, a telescopic rod is fixedly mounted on one end of the deflection rod, and an adjusting gear is rotatably connected to one end of the telescopic rod via a bearing, and the adjusting gear is meshed with the deflection handle assembly. An electromagnetic ring is fixedly mounted on the outer surface of the telescopic rod, and the inner wall of the electromagnetic ring is magnetically connected to the outer surface of the adjusting gear.

[0024] Through the above technical solution, after the adjusting gear on the telescopic rod is rotated, the deflection handle of the deflection handle assembly with a rack can be driven to move relative or oppositely, thereby changing the length of the deflection handle assembly and thus changing the deflection angle of the diversion pipe.

[0025] Preferably, the vibration device also includes a rotating rod with a gear, the outer surface of the rotating rod is rotatably connected to the outer surface of the support plate through a bearing seat, the gear of the rotating rod is meshed with the output shaft of the conveying motor through gears, a crank assembly is fixedly installed on the outer surface of the rotating rod, one end of the crank assembly is hinged to one end of the vibration rod through a pin shaft, a limiting groove body is fixedly installed on the outer surface of the support plate, one end of the vibration rod is slidably inserted into the outer surface of the limiting groove body, and one end of the vibration rod contacts the outer surface of the conveying groove body after moving.

[0026] Through the above technical scheme, the rotation of the rotating rod can drive the crank assembly to deflect, and then drive the vibration rod to move back and forth horizontally in the limiting groove body, so that the conveying trough body can be repeatedly knocked, causing the conveying trough body to vibrate, thereby achieving uniform distribution of concrete inside the conveying trough body and reducing the occurrence of blockage.

[0027] The beneficial effects of the present invention are:

[0028] 1. By setting a fixing device, a driving motor is used to fix the conveying device and the vibration device on the mixer truck. In order to adapt to various types of mixer trucks, the lifting threaded rod can be lifted and lowered under the rotation of the lifting gear, thereby driving the support frame to lift and lower, and adjusting the position of the fixing mechanism so that the fixing mechanism can be located on the same horizontal line as the positioning rod. The rotation of the fixed screw rod can drive the push handle to move, and the push handle can pull a clamping claw to deflect, and through the transmission of the gear, the other clamping claw can be driven to deflect, and the two clamping claws can be deflected relative to or oppositely to complete the clamping of the positioning rod, so as to achieve a connection between the support plate and the mixer truck. The switching between the transmission rod and the fixed screw rod can be completed by the extrusion of the adjustment rod, so as to adapt to various types of mixer trucks.

[0029] 2. By setting up a conveying device, the concrete transported by the mixer truck can be poured evenly. A plurality of shunt pipes are evenly and equidistantly distributed under the conveying trough body, so that the concrete in the conveying trough body can be evenly transported to the shunt pipe. In order to drive the shunt pipe to deflect, the concrete is evenly poured in the road surface surrounded by the template. In order to adjust the pouring range, the deflection handle assembly is rotated to drive the moving sleeve to deflect, thereby pulling the shunt pipe to deflect left and right, expanding the pouring range and making the pouring uniform at the same time. The pouring in one direction is changed to multi-point pouring, so that the pouring is uniform and the labor input is reduced. The existing foam lightweight soil pouring road usually adopts the mixer truck to transport and unload the material while moving to complete the pouring in the template. A single pouring point is difficult to ensure the uniformity of lightweight soil pouring, and it needs to be leveled by a scraper, which has low work efficiency. In addition, workers enter the poured concrete, destroying the internal structure of the lightweight soil and affecting the quality of road construction. Technical problems.

[0030] 3. By setting up a vibration device, the concrete in the conveying trough can be evenly distributed. The conveying motor drives the rotation of the rotating rod, which can drive the crank assembly to deflect and then drive the vibration rod to move back and forth horizontally in the limit trough, so that the conveying trough can be repeatedly knocked to vibrate the conveying trough, thereby achieving uniform distribution of concrete inside the conveying trough and reducing the occurrence of blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A schematic diagram of an automatic pouring system for foamed lightweight concrete proposed by the present invention;

[0032] Figure 2 A three-dimensional diagram of a positioning rod structure of a foam lightweight concrete automatic pouring system proposed by the present invention;

[0033] Figure 3 A three-dimensional diagram of a roller structure of an automatic foam lightweight concrete pouring system proposed by the present invention;

[0034] Figure 4 A three-dimensional diagram of a clamping claw structure of a foam lightweight concrete automatic pouring system proposed by the present invention;

[0035] Figure 5 A three-dimensional diagram of a lifting threaded rod structure of a foam lightweight concrete automatic pouring system proposed by the present invention;

[0036] Figure 6 A three-dimensional diagram of a fixed screw rod structure of a foam lightweight concrete automatic pouring system proposed by the present invention;

[0037] Figure 7A three-dimensional diagram of an adjusting rod structure of an automatic pouring system for foamed lightweight concrete proposed by the present invention;

[0038] Figure 8 A three-dimensional diagram of a conveying bucket structure of an automatic foam lightweight concrete pouring system proposed by the present invention;

[0039] Fig. 9 A three-dimensional diagram of a conveying screw paddle structure of a foam lightweight concrete automatic pouring system proposed by the present invention;

[0040] Fig.10 A three-dimensional diagram of a flow distribution pipeline structure of a foam lightweight concrete automatic pouring system proposed by the present invention;

[0041] Fig.11 This is a stereoscopic diagram of the regulating gear structure of the foam lightweight concrete automatic pouring system proposed by the present invention.

[0042] In the figure: 1, mixer truck; 11, positioning rod; 2, support plate; 21, roller; 22, lifting gear; 23, lifting threaded rod; 24, support frame; 25, transmission rod; 26, transmission gear; 3, driving rod; 31, driving motor; 4, fixed screw rod; 41, pushing handle; 42, clamping claw; 5, adjusting rod; 51, reset spring; 52, connecting bevel gear; 6, conveying trough; 61, conveying bucket; 62, conveying threaded paddle; 63, conveying motor; 7, diversion pipeline; 71, conveying hose; 72, plug-in rod; 73, connecting frame; 74, deflection bevel gear; 75, deflection rod; 76, deflection handle assembly; 77, moving sleeve; 8, telescopic rod; 81, adjusting gear; 82, electromagnetic ring; 9, rotating rod; 91, crank assembly; 92, vibration rod; 93, limiting trough. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0044] Reference Figure 1-Figure 11 A foam lightweight concrete automatic pouring system includes a mixer truck 1, a positioning rod 11, a fixing device, a conveying device and a vibrating device installed on the mixer truck 1.

[0045] like Figure 2-Figure 7 As shown, in order to fix the conveying device and the positioning rod 11, the fixing device is located on the outer surface of the positioning rod 11, and the conveying device and the vibration device are fixed on the positioning rod 11. The fixing device includes a lifting mechanism and a fixing mechanism. The lifting mechanism drives the fixing mechanism to lift and lower, and the fixing mechanism clamps the positioning rod 11.

[0046] Specifically, in order to drive the fixing mechanism to lift and lower, adjust the position of the fixing mechanism, and adapt to various models of mixer trucks 1, the lifting mechanism includes a support plate 2. In order to move in coordination with the movement of the mixer truck 1, a roller 21 is fixedly installed on the outer surface of the support plate 2. The outer surface of the support plate 2 is rotatably connected to a lifting gear 22 through a bearing. The inner wall of the lifting gear 22 is threadedly connected to a lifting threaded rod 23. One end of the lifting threaded rod 23 is fixedly installed with a support frame 24. In order to drive the support frame 24 to lift and lower, the outer surface of the support frame 24 is rotatably connected to a transmission rod 25 with a bevel gear through a bearing. In order to drive the lifting threaded rod 23 to rotate by the rotation of the transmission rod 25, the upper surface of the support plate 2 is rotatably connected to a transmission gear 26 through a bearing. One end of the transmission rod 25 is slidably plugged into the inner wall of the transmission gear 26, and the transmission gear 26 is meshed with the lifting gear 22.

[0047] Specifically, in order to drive the transmission rod 25 to rotate, the outer surface of the support frame 24 is rotatably connected to the driving rod 3 with a bevel gear through a bearing, and the outer surface of the support frame 24 is fixedly installed with a driving motor 31, and one end of the output shaft of the driving motor 31 is meshed with the bevel gear of the driving rod 3.

[0048] Specifically, in order to clamp the positioning rod 11, the fixing mechanism includes a fixed screw 4 with a bevel gear, the two ends of the fixed screw 4 are rotatably connected to the outer surface of the support frame 24 through bearings, the outer surface of the fixed screw 4 is threadedly connected to a pushing handle 41, and the outer surface of the support frame 24 is rotatably connected to a clamping jaw 42 that drives the gear through a bearing. The two clamping jaws 42 clamp the positioning rod 11 after relative deflection, the gears of the clamping jaws 42 are meshed, and the inner wall of the groove at one end of a clamping jaw 42 is slidably connected to one end of the pushing handle 41.

[0049] Specifically, in order to complete the switching between the fixed screw rod 4 and the transmission rod 25, an adjusting rod 5 is slidably inserted on the outer surface of the support frame 24. In order to facilitate the resetting of the adjusting rod 5, a return spring 51 is fixedly installed on the outer surface of the adjusting rod 5, and one end of the return spring 51 is fixedly installed on the outer surface of the support frame 24. In order to complete the switching between the fixed screw rod 4 and the transmission rod 25 by the adjusting rod 5 being squeezed by the positioning rod 11 after contacting the positioning rod 11, one end of the adjusting rod 5 is rotatably connected with a connecting bevel gear 52 through a bearing. The diameter of the connecting bevel gear 52 is larger than the bevel gear on the driving rod 3 and the bevel gear on the transmission rod 25, so that the bevel gear on the driving rod 3 will not mesh with the bevel gears on the fixed screw rod 4 and the transmission rod 25. After moving, one connecting bevel gear 52 is respectively meshed with the bevel gear of the driving rod 3 and the bevel gear of the fixed screw rod 4, and the other connecting bevel gear 52 is respectively meshed with the bevel gear of the driving rod 3 and the bevel gear of the transmission rod 25.

[0050] The adjusting rod 3 is pressed against the adjusting jaw 42 and the adjusting jaw 42 is pressed against the adjusting jaw 42, so that the adjusting jaw 42 can be moved on the supporting frame 24. The two connecting bevel gears 52 on the adjusting rod 5 are meshed with the bevel gears on the driving rod 3 and the bevel gears of the fixed screw rod 4, and the other bevel gear is separated from the connecting bevel gear 52 on the transmission rod 25. The driving rod 3 drives the fixed screw rod 4 to rotate after driving the connecting bevel gear 52 on the adjusting rod 5 to rotate, thereby driving the clamping jaw 42 to deflect. The reset spring 51 drives the adjusting rod 5 to reset. The adjusting rod 5 makes the connecting bevel gear 52 mesh with the bevel gear of the transmission rod 25. The rotation of the driving rod 3 drives the rotation of the transmission rod 25, thereby driving the rotation of the lifting gear 22 and driving the clamping jaw 42 to lift and lower. The deflection and lifting of the clamping jaw 42 are adjusted by the rotation of the driving rod 3.

[0051] like Figure 9-11 As shown, in order to transport the concrete in the mixer truck 1, the conveying device is located on the outer surface of the fixing device, and the concrete transported by the mixer truck 1 is transported and poured. The conveying device includes a conveying mechanism and a diverting mechanism. The conveying mechanism transports the foam lightweight concrete to the diverting mechanism, and the diverting mechanism diverts and pours the foam lightweight concrete transported by the conveying mechanism.

[0052] Specifically, in order to divert and cast the concrete transported by the mixer truck 1, the conveying mechanism includes a conveying trough body 6, which is fixedly mounted on the outer surface of the support plate 2, and a conveying bucket 61 is fixedly mounted on the upper surface of the conveying trough body 6, and the conveying bucket 61 is located directly below the discharge hopper of the mixer truck 1. In order to evenly separate the concrete in the conveying trough body 6, the inner wall of the conveying trough body 6 is rotatably connected to a conveying screw paddle 62 through a bearing, and a conveying motor 63 is fixedly mounted on the outer surface of the conveying trough body 6 through a connecting plate, and one end of the output shaft of the conveying motor 63 drives the conveying screw paddle 62 to rotate through the cooperation of a synchronous belt and a synchronous wheel.

[0053] Specifically, in order to divert the concrete in the conveying trough 6, the diversion mechanism includes a diversion pipe 7, the outer surface of the diversion pipe 7 is hinged to the lower surface of the conveying trough 6 through a pin shaft, in order to facilitate the deflection of the diversion pipe 7 without affecting the conveying of concrete, one end of the diversion pipe 7 is fixedly connected to a conveying hose 71, and one end of the conveying hose 71 is fixedly connected to the lower surface of the conveying trough 6. In order to drive the diversion pipe 7 to deflect, the outer surface of the support plate 2 is rotatably connected to a plug-in rod 72 through a bearing, and one end of the output shaft of the conveying motor 63 drives the plug-in rod 72 to rotate through a synchronous belt and a synchronous wheel. The outer surface of the plug-in rod 72 is slidably connected to a connecting frame 73, and the outer surface of the connecting frame 73 is rotatably connected to a deflection bevel gear 74 through a bearing. The outer surface of the connecting frame 73 is rotatably connected to a deflection rod 75 with a bevel gear through a bearing, and the bevel gear of the deflection rod 75 is meshed with the deflection bevel gear 74.

[0054] Specifically, in order to drive the shunt pipe 7 to deflect, a deflection handle assembly 76 with a rack is fixedly installed at one end of the deflection rod 75. The deflection handle assembly 76 has a scale to facilitate adjustment of the deflection angle of the shunt pipe 7. The deflection handle assembly 76 is composed of two deflection handles that are slidably connected to each other. One end of the deflection handle is rotatably connected to a movable sleeve 77 through a bearing. The inner wall of the movable sleeve 77 is slidably connected to the inner wall of the shunt pipe 7.

[0055] Specifically, in order to adjust the deflection angle of the shunt pipe 7, a telescopic rod 8 is fixedly installed at one end of the deflection rod 75, and one end of the telescopic rod 8 is rotatably connected to an adjusting gear 81 through a bearing. The adjusting gear 81 is meshed with the deflection handle assembly 76. In order to complete the self-locking of the adjusting gear 81, an electromagnetic ring 82 is fixedly installed on the outer surface of the telescopic rod 8, and the inner wall of the electromagnetic ring 82 is magnetically connected to the outer surface of the adjusting gear 81.

[0056] like Figure 8 As shown, in order to evenly distribute the concrete in the conveying trough 6, a vibrating device is located on the outer surface of the fixing device and vibrates the conveying mechanism. The vibrating device includes a vibrating rod 92, and the movement of the vibrating rod 92 vibrates the conveying mechanism.

[0057] Specifically, in order to drive the vibration rod 92 to move reciprocatingly horizontally and generate vibration on the conveying trough body 6, the vibration device also includes a rotating rod 9 with a gear. The outer surface of the rotating rod 9 is rotatably connected to the outer surface of the support plate 2 through a bearing seat, and the gear of the rotating rod 9 is meshed with the output shaft of the conveying motor 63 through gears. A crank assembly 91 is fixedly installed on the outer surface of the rotating rod 9, and one end of the crank assembly 91 is hinged to one end of the vibration rod 92 through a pin shaft. A limiting groove body 93 is fixedly installed on the outer surface of the support plate 2, and one end of the vibration rod 92 is slidably inserted into the outer surface of the limiting groove body 93. After moving, one end of the vibration rod 92 contacts the outer surface of the conveying trough body 6.

[0058] Working principle: After the support plate 2 is moved to the rear of the mixer truck 1, the driving motor 31 is started to drive the connecting bevel gear 52 on the adjusting rod 5 to rotate, and the transmission of the connecting bevel gear 52 drives the bevel gear on the transmission rod 25 to rotate. After the transmission rod 25 rotates, it drives the transmission gear 26 on the lower support plate 2 to rotate. After the transmission gear 26 drives the lifting gear 22 to rotate, it drives the lifting threaded rod 23 threadedly connected thereto to lift and lower, pushing the support frame 24 to rise, and at the same time drives the transmission rod 25 to slide and insert in the transmission gear 26, and the support frame 24 drives the clamping claw 42 to be located on the same horizontal plane as the positioning rod 11;

[0059] By moving the mixer truck 1 or the support plate 2, one end of the adjusting rod 5 contacts the positioning rod 11 and is squeezed, and at the same time, the relative clamping jaws 42 can be located above and below the positioning rod 11. The movement of the adjusting rod 5 can push the connecting bevel gear 52 thereon to engage with the bevel gear on the driving rod 3 and the bevel gear on the fixed screw rod 4. At the same time, the other bevel gear is released from the engagement between the driving rod 3 and the transmission rod 25. The rotation of the driving rod 3 is transmitted through the connecting bevel gear 52 on the adjusting rod 5 to drive the rotation of the fixed screw rod 4. The fixed screw rod 4 drives the pushing handle 41 threadedly connected thereon to pull one clamping jaw 42 to deflect, and then the transmission of the gear on the clamping jaw 42 drives the other clamping jaw 42 to deflect, thereby completing the clamping of the positioning rod 11 and fixing the connection with the mixer truck 1.

[0060] The mixer truck 1 moves, driving the roller 21 to rotate synchronously and then driving the support plate 2 to move. At the same time, the mixer truck 1 transports the internal concrete to the conveying bucket 61 below through the discharge hopper, and then transports it to the conveying trough 6 through the conveying bucket 61. The conveying motor 63 is started, and the conveying screw paddle 62 is driven to rotate through the synchronous belt and the synchronous wheel, so that the concrete is evenly distributed in the conveying trough 6. At the same time, the conveying motor 63 is started to drive the plug-in rod 72 to rotate. The plug-in rod 72 drives the deflection bevel gear 74 on the connecting frame 73 to rotate, and then drives the bevel gear on the deflection rod 75 to rotate. After the deflection rod 75 drives the deflection handle assembly 76 to deflect, the rotating connected moving sleeve 77 is driven to move, so that the hinged diversion pipe 7 is deflected left and right. The concrete in the conveying trough 6 enters the diversion pipe 7 through the conveying hose 71, and then the diversion pipe 7 is deflected left and right to evenly pour the conveyed concrete into the template. At the same time, the mixer truck 1 drives the conveying trough 6 to move to complete the pouring.

[0061] At the same time, the conveying motor 63 is started, and the rotating rod 9 is driven to rotate through the transmission of the gear, thereby driving the crank assembly 91 to rotate, and pulling the vibration rod 92 in the limiting groove body 93 to move horizontally back and forth, knocking the conveying groove body 6 to generate vibration, so that the concrete in the conveying groove body 6 can be evenly conveyed;

[0062] When the swing range of the shunt pipe 7 needs to be adjusted, the electromagnetic ring 82 is powered off to lock the adjusting gear 81. By rotating the adjusting rack, the adjusting rack drives the deflection handle in the deflection handle assembly 76 meshed with it to move relative or oppositely, and the telescopic rod 8 is extended and retracted. After the adjustment is completed, the electromagnetic ring 82 is powered on to lock the adjusting gear 81.

[0063] When it is necessary to release the clamping between the positioning rod 11 and the clamping jaw 42, the driving motor 31 is started to drive the fixed screw 4 to rotate, so that the clamping jaw 42 rotates in the opposite direction, and the clamping of the positioning rod 11 is released. The mixer truck 1 starts to move away, and the positioning rod 11 releases the pressure on the adjusting rod 5. The adjusting rod 5 is reset under the action of the reset spring 51, so that a connecting bevel gear 52 on the adjusting rod 5 can mesh with the bevel gear of the transmission rod 25, and the other bevel gear is released from the meshing with the fixed screw 4, so that the rotation of the driving rod 3 drives the transmission rod 25 to rotate, so that the clamping jaw 42 is reset.

[0064] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic foam lightweight concrete pouring system, comprising a mixer truck (1), characterized in that: It also includes a positioning rod (11), a fixing device, a conveying device and a vibrating device installed on the mixer truck (1); The fixing device is located on the outer surface of the positioning rod (11) and fixes the conveying device and the vibration device on the positioning rod (11); the fixing device comprises a lifting mechanism and a fixing mechanism; the lifting mechanism drives the fixing mechanism to lift and lower, and the fixing mechanism clamps the positioning rod (11); The lifting mechanism comprises a support plate (2), a roller (21) is fixedly mounted on the outer surface of the support plate (2), a lifting gear (22) is rotatably connected to the outer surface of the support plate (2) via a bearing, a lifting threaded rod (23) is threadedly connected to the inner wall of the lifting gear (22), a support frame (24) is fixedly mounted on one end of the lifting threaded rod (23), a transmission rod (25) with a bevel gear is rotatably connected to the outer surface of the support frame (24) via a bearing, a transmission gear (26) is rotatably connected to the upper surface of the support plate (2) via a bearing, one end of the transmission rod (25) is slidably plugged into the inner wall of the transmission gear (26), and the transmission gear (26) is meshed with the lifting gear (22); The outer surface of the support frame (24) is rotatably connected to a driving rod (3) with a bevel gear via a bearing, and a driving motor (31) is fixedly mounted on the outer surface of the support frame (24), and one end of the output shaft of the driving motor (31) is meshed with the bevel gear of the driving rod (3); The fixing mechanism comprises a fixing screw (4) with a bevel gear, the two ends of the fixing screw (4) are rotatably connected to the outer surface of the support frame (24) via bearings, the outer surface of the fixing screw (4) is threadedly connected to a pushing handle (41), the outer surface of the support frame (24) is rotatably connected to a clamping jaw (42) for driving a gear via a bearing, the two clamping jaws (42) are relatively deflected to clamp the positioning rod (11), the gears of the clamping jaws (42) are meshed, and the inner wall of a groove at one end of one of the clamping jaws (42) is slidably connected to one end of the pushing handle (41); An adjusting rod (5) is slidably inserted into the outer surface of the support frame (24), a return spring (51) is fixedly mounted on the outer surface of the adjusting rod (5), one end of the return spring (51) is fixedly mounted on the outer surface of the support frame (24), one end of the adjusting rod (5) is rotatably connected to a connecting bevel gear (52) via a bearing, one of the connecting bevel gears (52) after movement is respectively meshed with the bevel gear of the drive rod (3) and the bevel gear of the fixed screw rod (4), and the other connecting bevel gear (52) is respectively meshed with the bevel gear of the drive rod (3) and the bevel gear of the transmission rod (25); The conveying device is located on the outer surface of the fixing device and conveys the concrete conveyed by the mixer truck (1) to complete the pouring. The conveying device comprises a conveying mechanism and a diverting mechanism. The conveying mechanism conveys the foam lightweight concrete to the diverting mechanism, and the diverting mechanism diverts the foam lightweight concrete conveyed by the conveying mechanism for pouring. The vibration device is located on the outer surface of the fixing device and vibrates the conveying mechanism. The vibration device comprises a vibration rod (92). The movement of the vibration rod (92) vibrates the conveying mechanism.

2. The foam lightweight concrete automatic pouring system according to claim 1, characterized in that: The conveying mechanism comprises a conveying trough body (6), the conveying trough body (6) being fixedly mounted on the outer surface of the support plate (2), a conveying bucket (61) being fixedly mounted on the upper surface of the conveying trough body (6), the conveying bucket (61) being located directly below the discharge hopper of the mixer truck (1), an inner wall of the conveying trough body (6) being rotatably connected to a conveying screw blade (62) via a bearing, a conveying motor (63) being fixedly mounted on the outer surface of the conveying trough body (6) via a connecting plate, and one end of an output shaft of the conveying motor (63) driving the conveying screw blade (62) to rotate through the cooperation of a synchronous belt and a synchronous wheel.

3. The foam lightweight concrete automatic pouring system according to claim 2 is characterized by: The diversion mechanism comprises a diversion pipe (7), the outer surface of the diversion pipe (7) is hinged to the lower surface of the conveying trough (6) via a pin shaft, one end of the diversion pipe (7) is fixedly connected to a conveying hose (71), one end of the conveying hose (71) is fixedly connected to the lower surface of the conveying trough (6), the outer surface of the support plate (2) is rotatably connected to a plug-in rod (72) via a bearing, one end of the output shaft of the conveying motor (63) drives the plug-in rod (72) to rotate via a synchronous belt and a synchronous wheel, the outer surface of the plug-in rod (72) is slidably connected to a connecting frame (73), the outer surface of the connecting frame (73) is rotatably connected to a deflection bevel gear (74) via a bearing, the outer surface of the connecting frame (73) is rotatably connected to a deflection rod (75) with a bevel gear via a bearing, and the bevel gear of the deflection rod (75) meshes with the deflection bevel gear (74).

4. The foam lightweight concrete automatic pouring system according to claim 3 is characterized by: A deflection handle assembly (76) with a rack is fixedly mounted on one end of the deflection rod (75); the deflection handle assembly (76) is composed of two deflection handles that are slidably plugged into each other; one end of the deflection handle is rotatably connected to a moving sleeve (77) via a bearing; the inner wall of the moving sleeve (77) is slidably plugged into the inner wall of the diversion pipe (7).

5. The foam lightweight concrete automatic pouring system according to claim 4, characterized in that: A telescopic rod (8) is fixedly mounted on one end of the deflection rod (75); an adjusting gear (81) is rotatably connected to one end of the telescopic rod (8) via a bearing; the adjusting gear (81) is meshed with the deflection handle assembly (76); an electromagnetic ring (82) is fixedly mounted on the outer surface of the telescopic rod (8); an inner wall of the electromagnetic ring (82) is magnetically connected to the outer surface of the adjusting gear (81).

6. The foam lightweight concrete automatic pouring system according to claim 5, characterized in that: The vibration device further comprises a rotating rod (9) with a gear, the outer surface of the rotating rod (9) being rotatably connected to the outer surface of the support plate (2) via a bearing seat, the gear of the rotating rod (9) being meshed with the output shaft of the conveying motor (63) via a gear, a crank assembly (91) being fixedly mounted on the outer surface of the rotating rod (9), one end of the crank assembly (91) being hinged to one end of the vibration rod (92) via a pin, a limiting groove body (93) being fixedly mounted on the outer surface of the support plate (2), one end of the vibration rod (92) being slidably plugged into the outer surface of the limiting groove body (93), and one end of the vibration rod (92) being in contact with the outer surface of the conveying groove body (6) after moving.

Citation Information

Patent Citations

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