House building concrete main body pouring equipment

By designing a concrete body pouring equipment for building construction that includes discharge components, lifting components and scraping components, the problems of limited pouring scope in existing equipment and the construction workers' physical labor are solved, and a more efficient and more accurate concrete pouring process is achieved.

CN119860093AActive Publication Date: 2025-04-22JIANGSU MINGCAN CONSTR ENG CO LTD +1

Patent Information

Application Number
CN202510055236.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-04-22
Estimated Expiration
2045-01-14

AI Technical Summary

Technical Problem

During the use of existing concrete pouring equipment, due to the large weight of the pouring hose, the construction workers have a large amount of physical labor during the movement, and the pouring range is limited.

Method used

A concrete body pouring equipment for building a building is designed, including a base plate, a roof plate, a walking wheel, a mixing drum, a feeding drum, a discharge assembly, a lifting assembly and a scraping assembly. Through the design of the discharge assembly, the first cylinder and the second cylinder drive the shaft to move, so as to achieve unblocking and discharge of concrete to avoid blockage; through the dual-axis motor and transmission system of the lifting assembly, the casting height and discharge radius are adjusted; through the movable scraper and fixed scraper of the scraper assembly, the precise scraping and smoothing are achieved.

Benefits of technology

The area of ​​concrete pouring has been effectively increased, the pouring efficiency has been greatly improved, the physical labor of construction workers has been reduced, and the flatness and pouring quality of concrete have been improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of building construction, in particular to house building concrete body pouring equipment which comprises a bottom plate and a top plate, the bottom plate and the top plate are fixedly connected through fixing rods, walking wheels are distributed at the four corners of the bottom of the bottom plate, a stirring barrel is fixedly arranged on the top plate, and a feeding barrel is fixedly arranged at the bottom of the top plate through a mounting frame; the bottom of the stirring barrel is communicated with a feeding barrel through a discharging pipe, a feeding pipe is arranged at the discharging end of the feeding barrel, a lifting assembly is arranged at the upper end of the top plate and connected with a discharging assembly, and a scraping assembly is arranged on the bottom plate. The discharging radius can be adjusted when concrete is discharged, in cooperation with the reciprocating swing process of the discharging transverse pipe, the concrete pouring area range is effectively increased, the pouring efficiency is greatly improved, meanwhile, the pouring height can be adjusted according to the thickness of concrete aggregate, and the pouring efficiency is improved. The condition that coarse aggregate is settled and separated due to an over-high concrete pouring point is avoided.
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Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a device for pouring concrete main body of a building. Background Art

[0002] Concrete pouring equipment is a device used to pour concrete for the main body of a building during the construction of the main body of the building. It has been widely used in the field of construction. The existing concrete pouring equipment includes a pump truck mechanism and an output hose. The pump truck mechanism is provided with a feeding assembly, a power assembly and a pump pipe assembly. The input end of the output hose is connected to the output end of the pump pipe assembly. When the existing concrete pouring equipment is used, first the concrete tank truck inputs the prepared concrete into the feeding assembly, and then the concrete in the feeding assembly enters the pump pipe assembly under the pumping of the power assembly, and finally the pump pipe assembly inputs the concrete into the output hose. At this time, the construction workers control the output direction of the output hose so that the concrete in the output hose falls into the designated steel frame groove.

[0003] At present, during the use of concrete pouring equipment, due to the heavy weight of the pouring hose, construction workers have to do a lot of physical labor in the process of moving the pouring hose. At the same time, the pouring hose can only control the movement area, so the pouring range is also limited. Summary of the invention

[0004] The purpose of the present invention is to provide a building construction concrete main body pouring equipment, aiming to solve the above technical problems.

[0005] The purpose of the present invention can be achieved through the following technical solutions: A building concrete main body pouring equipment comprises a bottom plate and a top plate, the bottom plate and the top plate are fixedly connected by a fixing rod, walking wheels are distributed on the four corners of the bottom of the bottom plate, a mixing drum is fixedly arranged on the top plate, a feeding drum is fixedly arranged on the bottom of the top plate through a mounting frame, the bottom of the mixing drum is connected with the feeding drum through a discharging pipe, a feeding pipe is arranged at the discharging end of the feeding drum, a lifting assembly is arranged on the upper end of the top plate, the lifting assembly is connected to a discharging assembly, and a scraping assembly is arranged on the bottom plate.

[0006] The discharging assembly comprises a discharging vertical pipe, a discharging horizontal pipe and an extension pipe, the feeding pipe is connected with the discharging vertical pipe, a first cylinder is fixedly arranged on the top of the discharging vertical pipe, a first shaft rod is arranged inside the discharging vertical pipe along the axial direction, an output end of the first cylinder is fixedly connected with the first shaft rod, a lifting rod is fixedly arranged at the bottom of the first shaft rod, a sliding pin is fixedly arranged on one side of the lifting rod, the bottom end of the discharging vertical pipe is rotatably matched with the upper port of the discharging horizontal pipe, and the discharging vertical pipe is connected with the discharging horizontal pipe, a shaft cylinder is fixedly arranged inside the upper port of the discharging horizontal pipe, and the first shaft A return spring is arranged between the bottom of the rod and the top of the shaft cylinder, the lifting rod is slidably penetrated and installed in the shaft cylinder, a curved closed ring groove is arranged on the inner wall of the shaft cylinder, the sliding pin is adapted to be slidably installed in the curved closed ring groove, a second cylinder is fixedly arranged at one end of the discharge cross tube, the extension tube is slidably sleeved and installed at the other end of the discharge cross tube, a fixing plate is fixedly arranged on the inner wall of the extension tube, the output end of the second cylinder is fixedly connected with the fixing plate, a second shaft rod is fixedly arranged on the fixing plate, the second shaft rod slides through the discharge cross tube along the axial direction and is fixedly connected with the fixing plate.

[0007] As a further solution of the present invention: a lifting chute is provided through one side of the discharge vertical pipe, the feed pipe is adapted to be slidably installed in the lifting chute, a support plate is extended from the edge of the pipe mouth of the feed pipe, the support plate is rested on the inner wall of the discharge vertical pipe, and the support plate always closes the lifting chute.

[0008] As a further solution of the present invention: a matching groove is provided on the outer wall of the bottom of the discharge vertical pipe, and a matching annular protrusion is provided on the inner wall of the upper port of the discharge horizontal pipe, and the matching annular protrusion is rotatably matched with the matching groove.

[0009] As a further solution of the present invention: limiting blocks are evenly arranged on the outer wall of the discharge cross tube along the axial direction, limiting grooves are evenly arranged on the inner wall of the extension tube along the axial direction, and the limiting blocks are adapted to be slidably installed in the corresponding limiting grooves.

[0010] As a further solution of the present invention: the lifting assembly includes a dual-axis motor, a driving shaft is provided at the output end of the dual-axis motor, both ends of the driving shaft are connected to the transmission shaft through a transmission belt, a first gear is sleeved on the transmission shaft, the first gear is meshed with the second gear, the second gear is sleeved on the synchronous shaft, both ends of the driving shaft and the synchronous shaft are provided with winding rollers, a pull rope is wound around the winding rollers, the bottom end of the pull rope passes through the top plate and is fixedly connected to the fixed frame, and the fixed frame is fixedly provided on the outside of the discharge vertical pipe.

[0011] As a further solution of the present invention: guide rods are fixedly arranged on both sides of the fixing frame, and the top ends of the guide rods slide through the top plate, and the top plate is penetrated by a clearance opening for the discharge vertical pipe to pass through.

[0012] As a further solution of the present invention: the scraper assembly includes a movable scraper and a fixed scraper, the top of the fixed scraper is fixedly arranged on the bottom end of the base plate, the movable scraper is slidably arranged on one side of the fixed scraper, a third cylinder is fixedly arranged on the upper end of the base plate, the output end of the third cylinder is fixedly connected to the top of the movable scraper, limit rods are fixedly arranged on both sides of the upper end of the movable scraper, the limit rods slide through the base plate, a buffer spring is arranged between the base plate and the movable scraper, and a distance sensor is arranged on the upper end of the movable scraper.

[0013] As a further solution of the present invention: a limiting slide groove is provided on one side of the fixed scraper, a limiting slider is provided on one side of the movable scraper, and the limiting slider is adapted to be slidably installed in the limiting slide groove.

[0014] Beneficial effects of the present invention: (1) By setting up a discharge assembly, concrete enters the discharge vertical pipe from the feed pipe, then passes into the discharge horizontal pipe, and is discharged outward through the extension pipe. During this process, the first cylinder drives the first shaft rod to move up and down, and the second cylinder drives the second shaft rod to move linearly. The first shaft rod and the second shaft rod are used to clear the concrete conveying process to avoid blockage of concrete during the discharge process. At the same time, the first shaft rod will drive the lifting rod to move up and down synchronously. By utilizing the sliding cooperation of the sliding pin and the curved closed ring groove, the lifting rod will drive the shaft cylinder to deflect back and forth, thereby realizing the reciprocating swing process of the discharge horizontal pipe. When the second shaft rod moves linearly, it will drive the extension pipe to pull and slide back and forth along the axial direction of the discharge horizontal pipe, so as to adjust the discharge radius when the concrete is discharged. In conjunction with the reciprocating swing process of the discharge horizontal pipe, the area of ​​concrete pouring is effectively increased, greatly improving the pouring efficiency.

[0015] (2) By setting up a lifting component, after the dual-axis motor is started, it will drive the driving shaft to rotate, and the driving shaft will drive the transmission shaft to rotate through the transmission belt. The transmission shaft will drive the first gear to rotate together, and the first gear will drive the second gear to rotate synchronously. The second gear will drive the synchronous shaft to achieve a synchronous rotation process with the driving shaft, so that the driving shaft and the two sets of winding rollers on the synchronous shaft rotate synchronously, thereby realizing the unwinding or winding process of the pull rope. As the pull rope drives the discharge vertical pipe to be lifted upward or lowered downward through the fixed frame, the pouring height can be adjusted according to the coarseness of the concrete aggregate, thereby avoiding the situation where the concrete pouring point is too high and the coarse aggregate settles and segregates.

[0016] (3) By setting up the scraper assembly, during the mobile concrete pouring process, the device as a whole will move forward along the pouring area through the walking wheels. During this process, the movable scraper and the fixed scraper will be able to scrape the pouring surface flat. When the third cylinder is started, the third cylinder will drive the movable scraper to move up and down along the limit rod, and cooperate with the distance sensor to monitor the lifting and lowering distance data of the movable scraper, so as to accurately adjust the scraping thickness of the concrete plane. At the same time, during the process, due to the split design of the movable scraper and the fixed scraper, and the movable scraper and the fixed scraper are arranged close to each other, the movable scraper moves relative to each other during the lifting and adjustment process, and the fixed scraper will be able to scrape off the concrete residue remaining on the movable scraper, making its surface smooth and flat, effectively improving the scraping treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a cross-sectional schematic diagram of the present invention.

[0020] Figure 3 It is a structural schematic diagram of the discharge assembly in the present invention.

[0021] Figure 4 It is a structural schematic diagram of the discharge vertical pipe in the present invention.

[0022] Figure 5 It is a schematic structural diagram of the discharge transverse pipe and the extension pipe in the present invention.

[0023] Figure 6 It is a schematic diagram of the cooperation between the sliding pin and the curved closed ring groove in the present invention.

[0024] Figure 7 It is a structural schematic diagram of the lifting assembly in the present invention.

[0025] Figure 8 It is a structural schematic diagram of the fixing frame in the present invention.

[0026] Fig. 9 It is a structural schematic diagram of the scraper assembly in the present invention.

[0027] In the figure: 1, bottom plate; 101, walking wheel; 2, top plate; 201, mounting frame; 202, clearance port; 3, fixing rod; 4, mixing drum; 401, spiral mixing rod; 402, mixing motor; 403, discharge pipe; 5, feeding drum; 501, feeding auger; 502, feeding motor; 503, feeding pipe; 504, abutment plate; 6, discharge assembly; 61, discharge vertical pipe; 611, first shaft rod; 612, lifting rod; 6121, sliding pin; 613, return spring; 614, lifting slide; 615, matching groove; 62, discharge horizontal pipe; 621, shaft drum; 6211, curved closed ring groove; 622, limit block; 623, matching ring convex; 63 , extension tube; 631, fixed plate; 632, limit groove; 64, first cylinder; 65, second cylinder; 651, connecting plate; 652, second shaft; 7, lifting assembly; 701, dual-axis motor; 702, drive shaft; 703, transmission shaft; 704, transmission belt; 705, synchronous shaft; 706, first gear; 707, second gear; 708, winding roller; 709, pull rope; 710, fixed frame; 711, guide rod; 8, scraper assembly; 801, movable scraper; 8011, limit slide groove; 802, fixed scraper; 8021, limit slider; 803, third cylinder; 804, distance sensor; 805, limit rod; 806, buffer spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1 and Figure 2 As shown, the present invention is a concrete main body pouring equipment for building construction, including a bottom plate 1 and a top plate 2, the bottom plate 1 and the top plate 2 are fixedly connected by a fixing rod 3, walking wheels 101 are distributed at the four corners of the bottom of the bottom plate 1, a mixing drum 4 is fixedly arranged on the top plate 2, a feeding drum 5 is fixedly arranged at the bottom of the top plate 2 through a mounting frame 201, the bottom of the mixing drum 4 is connected with the feeding drum 5 through a discharge pipe 403, a feeding pipe 503 is arranged at the discharge end of the feeding drum 5, a lifting assembly 7 is arranged at the upper end of the top plate 2, the lifting assembly 7 is connected to the discharge assembly 6, and a scraper assembly 8 is arranged on the bottom plate 1.

[0030] Among them, a stirring motor 402 is fixedly provided at the top of the mixing drum 4, a spiral stirring rod 401 is provided inside the mixing drum 4, the output end of the stirring motor 402 is fixedly connected to the spiral stirring rod 401, a feeding motor 502 is fixedly provided at one end of the feeding drum 5, a feeding auger 501 is provided inside the feeding drum 5 along the axial direction, and the output end of the feeding motor 502 is fixedly connected to the feeding auger 501. During operation, concrete is added to the mixing drum 4, the stirring motor 402 is used to drive the spiral stirring rod 401 to fully and evenly stir the concrete, the evenly mixed concrete enters the inside of the feeding drum 5 through the discharge pipe 403, and then the feeding motor 502 is used to drive the feeding auger 501 to rotate, so that the concrete is gradually pushed forward along the axial direction, and enters the discharge assembly 6 through the feeding pipe 503 for discharge.

[0031] like Figure 3-Figure 6 As shown, the discharge assembly 6 includes a discharge vertical pipe 61, a discharge horizontal pipe 62 and an extension pipe 63, the feed pipe 503 is connected to the discharge vertical pipe 61, a first cylinder 64 is fixedly arranged at the top of the discharge vertical pipe 61, a first shaft rod 611 is arranged inside the discharge vertical pipe 61 along the axial direction, the output end of the first cylinder 64 is fixedly connected to the first shaft rod 611, a lifting rod 612 is fixedly arranged at the bottom of the first shaft rod 611, a sliding pin 6121 is fixedly arranged on one side of the lifting rod 612, the bottom end of the discharge vertical pipe 61 is rotatably matched with the upper end of the discharge horizontal pipe 62, and the discharge vertical pipe 61 is connected to the discharge horizontal pipe 62, a shaft cylinder 621 is fixedly arranged inside the upper end of the discharge horizontal pipe 62, and the bottom of the first shaft rod 611 is fixedly provided with a lifting rod 6121. A return spring 613 is arranged between the top of the shaft cylinder 621, the lifting rod 612 is slidably installed in the shaft cylinder 621, a curved closed ring groove 6211 is arranged on the inner wall of the shaft cylinder 621, the sliding pin 6121 is adapted to be slidably installed in the curved closed ring groove 6211, a second cylinder 65 is fixedly arranged at one end of the discharge cross tube 62, the extension tube 63 is slidably sleeved and installed at the other end of the discharge cross tube 62, a fixing plate 631 is fixedly arranged on the inner wall of the extension tube 63, the output end of the second cylinder 65 is fixedly connected with the fixing plate 631, the fixing plate 631 is fixedly arranged with a second shaft rod 652, the second shaft rod 652 slides through the discharge cross tube 62 along the axial direction and is fixedly connected with the fixing plate 631.

[0032] Specifically, by setting the discharge assembly 6, the concrete enters the discharge vertical pipe 61 from the feeding pipe 503, then enters the discharge horizontal pipe 62, and is discharged outward through the extension pipe 63. During this process, the first cylinder 64 drives the first shaft 611 to move up and down, and the second cylinder 65 drives the second shaft 652 to move linearly. The first shaft 611 and the second shaft 652 are used to dredge the conveying process of the concrete to avoid blockage of the concrete during the discharge process. At the same time, the first shaft 611 will drive the lifting rod 612 to move linearly. The lifting rod 612 drives the shaft cylinder 621 to deflect back and forth by utilizing the sliding cooperation between the sliding pin 6121 and the curved closed ring groove 6211, thereby realizing the reciprocating swing process of the discharge cross pipe 62. When the second shaft rod 652 moves in a straight line, it drives the extension pipe 63 to slide back and forth along the axial direction of the discharge cross pipe 62, so as to adjust the discharge radius of the concrete during discharge. In conjunction with the reciprocating swing process of the discharge cross pipe 62, the area of ​​concrete pouring is effectively increased, thereby greatly improving the pouring efficiency.

[0033] like Figure 4 As shown, a lifting chute 614 is provided through one side of the discharge vertical pipe 61, and the feeding pipe 503 is adapted to be slidably installed in the lifting chute 614. A supporting plate 504 is extended from the edge of the pipe mouth of the feeding pipe 503, and the supporting plate 504 is provided against the inner wall of the discharge vertical pipe 61, and the supporting plate 504 always closes the lifting chute 614.

[0034] Specifically, when the height of the discharge vertical pipe 61 is adjusted by using the lifting assembly 7, the feed pipe 503 will always keep sliding in the lifting chute 614. During this process, the abutment plate 504 will always be close to the inner wall of the discharge vertical pipe 61 and close the lifting chute 614. This not only ensures that the discharge vertical pipe 61 can smoothly transport concrete during the lifting and adjustment process, but also utilizes the sealing effect of the abutment plate 504 on the lifting chute 614 to ensure a good sealing effect, thereby preventing concrete from leaking out of the lifting chute 614.

[0035] like Figure 4 and Figure 5 As shown, a matching groove 615 is provided on the outer wall of the bottom of the discharge vertical pipe 61 , and a matching annular protrusion 623 is provided on the inner wall of the upper end of the discharge horizontal pipe 62 , and the matching annular protrusion 623 is rotationally matched with the matching groove 615 .

[0036] Specifically, by setting the matching groove 615 and the matching annular protrusion 623, when the lifting rod 612 drives the shaft tube 621 to rotate through the sliding pin 6121, the discharge cross tube 62 will rotate along the matching groove 615 through the matching annular protrusion 623, which is beneficial to improve the stability of the discharge cross tube 62 during the deflection process.

[0037] like Figure 6As shown, the limiting blocks 622 are evenly arranged on the outer wall of the discharge cross tube 62 along the axial direction, and the limiting grooves 632 are evenly arranged on the inner wall of the extension tube 63 along the axial direction. The limiting blocks 622 are adapted to be slidably installed in the corresponding limiting grooves 632.

[0038] Specifically, by setting the limit block 622 and the limit groove 632, when the second cylinder 65 drives the extension tube 63 to slide back and forth through the second shaft 652, the limit block 622 will always keep sliding in the limit groove 632, effectively ensuring the stability of the extension tube 63 during the linear sliding process. At the same time, the restraining and limiting effect of the limit block 622 is utilized, so that the extension tube 63 can only move along the axial direction, avoiding unnecessary rotation.

[0039] like Figure 7 and Figure 8 As shown, the lifting assembly 7 includes a dual-axis motor 701, and a driving shaft 702 is provided at the output end of the dual-axis motor 701. Both ends of the driving shaft 702 are connected to the transmission shaft 703 through a transmission belt 704. A first gear 706 is sleeved on the transmission shaft 703. The first gear 706 is meshed with a second gear 707. The second gear 707 is sleeved on a synchronous shaft 705. Both ends of the driving shaft 702 and the synchronous shaft 705 are provided with winding rollers 708. A pull rope 709 is wound around the winding roller 708. The bottom end of the pull rope 709 passes through the top plate 2 and is fixedly connected to a fixed frame 710. The fixed frame 710 is fixedly arranged on the outer side of the discharge vertical pipe 61.

[0040] Furthermore, guide rods 711 are fixedly provided on both sides of the fixing frame 710 , and the top ends of the guide rods 711 slide through the top plate 2 , and a clearance opening 202 for the discharge vertical pipe 61 to pass through is penetrated on the top plate 2 .

[0041] Furthermore, by setting up the lifting component 7, after the dual-axis motor 701 is started, it will drive the driving shaft 702 to rotate, and the driving shaft 702 will drive the transmission shaft 703 to rotate through the transmission belt 704, and the transmission shaft 703 will drive the first gear 706 to rotate together, and the first gear 706 will drive the second gear 707 to rotate synchronously, and the second gear 707 will drive the synchronous shaft 705 to realize the synchronous rotation process with the driving shaft 702, so that the two sets of winding rollers 708 on the driving shaft 702 and the synchronous shaft 705 rotate synchronously, thereby realizing the unwinding or winding process of the pull rope 709, as the pull rope 709 drives the discharge vertical pipe 61 to be lifted upward or lowered downward through the fixed frame 710, the pouring height can be adjusted according to the coarseness of the concrete aggregate, so as to avoid the situation where the concrete pouring point is too high and the coarse aggregate settles and segregates.

[0042] It should be noted that, in order to ensure the balance and stability of the discharge vertical pipe 61 during the height adjustment process, the guide rod 711 is provided to limit and guide it, and during the lifting and adjustment process, the discharge vertical pipe 61 will always move along the vertical sliding penetration direction of the guide rod 711. At the same time, the clearance opening 202 can free up enough space for the movement of the discharge vertical pipe 61, ensuring that the discharge vertical pipe 61 avoids collision with the top plate 2 during the lifting and adjustment process.

[0043] like Fig. 9 As shown, the scraper assembly 8 includes a movable scraper 801 and a fixed scraper 802. The top of the fixed scraper 802 is fixedly arranged at the bottom end of the base plate 1. The movable scraper 801 is slidably arranged on one side of the fixed scraper 802. A third cylinder 803 is fixedly arranged at the upper end of the base plate 1. The output end of the third cylinder 803 is fixedly connected to the top of the movable scraper 801. Limit rods 805 are fixedly arranged on both sides of the upper end of the movable scraper 801. The limit rods 805 slide through the base plate 1. A buffer spring 806 is arranged between the base plate 1 and the movable scraper 801. A distance sensor 804 is arranged at the upper end of the movable scraper 801.

[0044] Furthermore, a limiting slide groove 8011 is provided on one side of the fixed scraper 802 , and a limiting slider 8021 is provided on one side of the movable scraper 801 . The limiting slider 8021 is adapted to be slidably installed in the limiting slide groove 8011 .

[0045] Specifically, by setting the scraper assembly 8, during the mobile concrete pouring process, the device as a whole will move forward along the pouring area through the walking wheels 101. During this process, the movable scraper 801 and the fixed scraper 802 will be able to scrape the pouring surface flat. When the third cylinder 803 is started, the third cylinder 803 will drive the movable scraper 801 to move up and down along the limit rod 805, and cooperate with the distance sensor 804 to monitor the lifting and lowering distance data of the movable scraper 801, so as to accurately adjust the scraping thickness of the concrete plane. At the same time, during the process, due to the split design of the movable scraper 801 and the fixed scraper 802, and the movable scraper 801 and the fixed scraper 802 are arranged close to each other, the movable scraper 801 moves relative to each other during the lifting and adjustment process, and the fixed scraper 802 will be able to scrape the concrete residue remaining on the movable scraper 801 to make its surface smooth and flat, thereby effectively improving the scraping treatment effect.

[0046] The working principle of the present invention is as follows: Figure 1-Figure 9As shown, when in use, first add concrete to the mixing drum 4, and use the mixing motor 402 to drive the spiral stirring rod 401 to fully and evenly stir the concrete. The evenly mixed concrete enters the feeding drum 5 through the discharge pipe 403, and then the feeding motor 502 drives the feeding auger 501 to rotate, so that the concrete is gradually pushed forward along the axial direction, and enters the discharge assembly 6 through the feeding pipe 503 for discharge. The concrete enters the discharge vertical pipe 61 from the feeding pipe 503, and then passes into the discharge horizontal pipe 62, and is discharged outward through the extension pipe 63. During this process, the first cylinder 64 drives the first shaft rod 611 to move up and down, and the second cylinder 65 drives the second shaft rod 652 to move linearly. The first shaft rod 611 and the second shaft rod 652 are used to dredge the conveying process of concrete to avoid blockage of concrete during the discharge process. At the same time, the first shaft rod 611 will drive the lifting rod 612 to move up and down synchronously, which is beneficial to the concrete conveying process. By means of the sliding cooperation between the sliding pin 6121 and the curved closed ring groove 6211, the lifting rod 612 will drive the shaft cylinder 621 to deflect back and forth, thereby realizing the reciprocating swing process of the discharge cross pipe 62. When the second shaft rod 652 moves in a straight line, it will drive the extension tube 63 to slide back and forth along the axial direction of the discharge cross pipe 62, thereby being able to adjust the discharge radius when the concrete is discharged. In conjunction with the reciprocating swing process of the discharge cross pipe 62, the area of ​​concrete pouring is effectively increased, thereby greatly improving the pouring efficiency. During the mobile pouring of concrete, the entire device will move forward along the pouring area through the walking wheels 101. During this process, the movable scraper 801 and the fixed scraper 802 will be able to scrape the pouring surface flat. When the third cylinder 803 is started, the third cylinder 803 will drive the movable scraper 801 to move up and down along the limit rod 805, and cooperate with the distance sensor 804 to monitor the lifting and lowering distance data of the movable scraper 801, so as to accurately adjust the scraping thickness of the concrete plane. At the same time, during this process, due to the split design of the movable scraper 801 and the fixed scraper 802, and the movable scraper 801 and the fixed scraper 802 are arranged close to each other, the movable scraper 801 moves relative to each other during the lifting and adjustment process, and the fixed scraper 802 will be able to scrape off the concrete residue remaining on the movable scraper 801, making its surface smooth and flat, effectively improving the scraping treatment effect.

[0047] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A building concrete main body pouring device, comprising a bottom plate (1) and a top plate (2), wherein the bottom plate (1) and the top plate (2) are fixedly connected via a fixing rod (3), and walking wheels (101) are arranged at four corners of the bottom of the bottom plate (1), characterized in that: A mixing drum (4) is fixedly arranged on the top plate (2), a feeding drum (5) is fixedly arranged on the bottom of the top plate (2) via a mounting frame (201), the bottom of the mixing drum (4) is connected to the feeding drum (5) via a discharge pipe (403), a feeding pipe (503) is arranged at the discharge end of the feeding drum (5), a lifting assembly (7) is arranged at the upper end of the top plate (2), the lifting assembly (7) is connected to the discharge assembly (6), and a scraping assembly (8) is arranged on the bottom plate (1); The discharge assembly (6) comprises a discharge vertical pipe (61), a discharge horizontal pipe (62) and an extension pipe (63); the feed pipe (503) is connected to the discharge vertical pipe (61); a first cylinder (64) is fixedly arranged at the top of the discharge vertical pipe (61); a first shaft rod (611) is arranged inside the discharge vertical pipe (61) along the axial direction; an output end of the first cylinder (64) is fixedly connected to the first shaft rod (611); a lifting rod (612) is fixedly arranged at the bottom of the first shaft rod (611); a sliding pin (6121) is fixedly arranged on one side of the lifting rod (612); the bottom end of the discharge vertical pipe (61) is rotatably matched with an upper end of the discharge horizontal pipe (62); the discharge vertical pipe (61) is connected to the discharge horizontal pipe (62); a shaft cylinder (621) is fixedly arranged inside the upper end of the discharge horizontal pipe (62); the first shaft rod (611) ) and the top of the shaft cylinder (621); the lifting rod (612) is slidably installed in the shaft cylinder (621); a curved closed ring groove (6211) is provided on the inner wall of the shaft cylinder (621); the sliding pin (6121) is adapted to be slidably installed in the curved closed ring groove (6211); a second cylinder (65) is fixedly installed at one end of the discharge transverse tube (62); the extension tube (63) is slidably sleeved and installed at the other end of the discharge transverse tube (62); a fixing plate (631) is fixedly installed on the inner wall of the extension tube (63); the output end of the second cylinder (65) is fixedly connected to the fixing plate (631); a second shaft rod (652) is fixedly installed on the fixing plate (631); the second shaft rod (652) slides through the discharge transverse tube (62) along the axial direction and is fixedly connected to the fixing plate (631).

2. A building construction concrete main body pouring equipment according to claim 1, characterized in that: A lifting chute (614) is provided through one side of the discharge vertical pipe (61), and the feeding pipe (503) is adapted to be slidably installed in the lifting chute (614). A supporting plate (504) is extended from the edge of the pipe mouth of the feeding pipe (503), and the supporting plate (504) is provided to be in contact with the inner wall of the discharge vertical pipe (61), and the supporting plate (504) always closes the lifting chute (614).

3. The building construction concrete main body pouring equipment according to claim 1 is characterized in that: The outer wall at the bottom of the discharge vertical pipe (61) is provided with a matching groove (615), and the inner wall of the upper end of the discharge horizontal pipe (62) is provided with a matching annular protrusion (623), and the matching annular protrusion (623) is rotatably matched with the matching groove (615).

4. The building construction concrete main body pouring equipment according to claim 1 is characterized in that: Limiting blocks (622) are evenly arranged on the outer wall of the discharge transverse tube (62) along the axial direction, and limiting grooves (632) are evenly arranged on the inner wall of the extension tube (63) along the axial direction. The limiting blocks (622) are adapted to be slidably installed in the corresponding limiting grooves (632).

5. The building construction concrete main body pouring equipment according to claim 1, characterized in that: The lifting assembly (7) comprises a dual-axis motor (701), the output end of the dual-axis motor (701) is provided with a driving shaft (702), both ends of the driving shaft (702) are connected to a transmission shaft (703) via a transmission belt (704), a first gear (706) is sleeved on the transmission shaft (703), the first gear (706) is meshed with a second gear (707), the second gear (707) is sleeved on a synchronous shaft (705), both ends of the driving shaft (702) and the synchronous shaft (705) are provided with winding rollers (708), a pull rope (709) is wound around the winding roller (708), the bottom end of the pull rope (709) passes through the top plate (2) and is fixedly connected to a fixing frame (710), and the fixing frame (710) is fixedly arranged on the outer side of the discharge vertical pipe (61).

6. The building construction concrete main body pouring equipment according to claim 5, characterized in that: Guide rods (711) are fixedly arranged on both sides of the fixed frame (710), and the top ends of the guide rods (711) slide through the top plate (2). A clearance opening (202) for the discharge vertical pipe (61) to pass through is penetrated through the top plate (2).

7. The building construction concrete main body pouring equipment according to claim 1 is characterized in that: The scraper assembly (8) comprises a movable scraper (801) and a fixed scraper (802), wherein the top of the fixed scraper (802) is fixedly arranged at the bottom of the base plate (1), and the movable scraper (801) is slidably arranged on one side of the fixed scraper (802). A third cylinder (803) is fixedly arranged at the upper end of the base plate (1), and the output end of the third cylinder (803) is fixedly connected to the top of the movable scraper (801). Limiting rods (805) are fixedly arranged on both sides of the upper end of the movable scraper (801), and the limiting rods (805) slidably penetrate the base plate (1). A buffer spring (806) is arranged between the base plate (1) and the movable scraper (801), and a distance sensor (804) is arranged at the upper end of the movable scraper (801).

8. The building construction concrete main body pouring equipment according to claim 7, characterized in that: A limiting slide groove (8011) is provided on one side of the fixed scraper (802), and a limiting slider (8021) is provided on one side of the movable scraper (801), and the limiting slider (8021) is adapted to be slidably installed in the limiting slide groove (8011).

Citation Information

Patent Citations

  • Concrete surface slicking device

    CN113482358A

  • Mass concrete pouring device and pouring method thereof

    CN117967055A

  • Concrete pouring equipment and pouring method

    CN118309237A

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    JP1993239814A

Cited By

  • House building concrete main body pouring equipment

    CN120925659A