Rapid pouring device for construction engineering

Abstract

The invention relates to the technical field of building construction, and discloses a rapid pouring device for construction engineering, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a workbench, the two sides of the inner wall of the workbench are rotatably connected with connecting rings through rotating shafts, the tops of the connecting rings are fixedly connected with a placing plate, and the right side of the placing plate is fixedly connected with a feeding pump. And the feeding mechanism comprises a feeding box fixedly connected with the bottom of the inner wall of the containing plate, the top of the feeding box is fixedly connected with a feeding pipe, the inner wall of the feeding box is fixedly connected with an extrusion bag, and the bottom of the inner wall of the feeding box is fixedly connected with a pushing assembly. By arranging the feeding mechanism, when concrete needs to be conveyed to a far designated position, the flowing speed of the concrete in the pouring device can be increased, the concrete can be rapidly conveyed to the designated position, meanwhile, the concrete is prevented from being solidified in a containing cavity, and the concrete pouring efficiency is improved. Therefore, the concrete cannot be accelerated to flow due to the swinging of the compression sheet in the placing cavity.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a rapid pouring device used for construction projects. Background Art

[0002] The rapid pouring device of construction projects connects concrete mixing production and pouring into one, which reduces the time of moving concrete back and forth, reduces the workload of workers, simplifies the structure and improves the pouring efficiency. Of course, the actual rapid pouring device of construction projects may have different designs and structures, and the specific form will vary according to factors such as project needs, usage scenarios and technical requirements.

[0003] A patent application with application number CN202320644566.2 discloses a rapid pouring device for construction projects, including a base plate and a mixing tank, the mixing tank being fixedly connected to the top of the base plate, two fixing frames being fixedly connected to the right side of the top end of the base plate, a first motor being installed at the front end of the front fixing frame, an output end of the first motor passing through the outer wall of the fixing frame and being fixedly connected to a reciprocating screw, and a movable block being connected to the external thread of the reciprocating screw.

[0004] However, this patent also has the following shortcomings, that is, sometimes it is necessary to use a rapid pouring device to transport concrete to a designated location, and the designated location at the construction site has an internal length that is too long and an internal space that is small, and there may be inconvenience in transportation through the pouring device. In view of this situation, a rapid pouring device for construction projects is specially proposed. Summary of the invention

[0005] The object of the present invention is to provide a rapid pouring device for construction engineering to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a rapid pouring device for construction engineering, comprising a bottom plate, a workbench is fixedly connected to the top of the bottom plate, connecting rings are rotatably connected to both sides of the inner wall of the workbench through a rotating shaft, the top of the connecting ring is fixedly connected to a placement plate, a feed pump is fixedly connected to the right side of the placement plate, a connecting mechanism is provided at the bottom of the inner wall of the placement plate, and further comprising:

[0007] The feeding mechanism includes a feeding box fixedly connected to the bottom of the inner wall of the placing plate, a feeding pipe fixedly connected to the top of the feeding box, an extrusion bag fixedly connected to the inner wall of the feeding box, and a pushing assembly fixedly connected to the bottom of the inner wall of the feeding box. The feeding pump is started to transport the concrete in the feeding box into the inside of the placing plate.

[0008] The pushing assembly comprises a rotating ring fixedly connected to the bottom of the inner wall of the feed box, the inner wall of the rotating ring is rotatably connected to a connecting arm through a rotating shaft, the end of the connecting arm away from the rotating ring is fixedly connected to a placement cavity, the top of the placement cavity is fixedly connected to a compression plate, the end of the compression plate away from the placement cavity is fixedly connected to an elastic band, the end of the elastic band away from the compression plate is fixedly connected to the surface of the placement cavity, the bottom of the compression plate is fixedly connected to an injection pipe, and the airflow ejected from the injection groove on the surface of the injection pipe blows the concrete around the compression plate.

[0009] According to the above technical solution, the connecting mechanism includes a discharge plate, one end of which is fixedly connected to a slot on the surface of a feed box, an acceleration mechanism is provided at the end of the discharge plate away from the feed box, connecting plates are fixedly connected on both sides of the placement plate, an end of the connecting plate away from the placement plate is fixedly connected to a connecting tube, one end of the connecting tube passes through the surface of the placement plate, and a telescopic assembly is provided at the end of the connecting tube away from the connecting plate, and air pressure is input from the connecting tube to the interior of the telescopic block through the connecting plate.

[0010] According to the above technical scheme, the telescopic assembly includes a telescopic block, the telescopic block is fixedly connected to the bottom of the inner wall of the placement plate, one end of the connecting tube is fixedly connected to the surface of the telescopic block, the bottom of the inner wall of the telescopic block is slidably connected to a sliding disk, the top of the sliding disk is slidably connected to a pressure rod, the pressure rod is in sliding contact with the bottom of the discharge plate, a pushing rope is fixedly connected to the left side of the inner wall of the telescopic block, the end of the pushing rope away from the left side of the inner wall of the telescopic block is fixedly connected to the left side of the sliding disk, the right side of the sliding disk is fixedly connected to a pushing arm, the end of the pushing arm away from the sliding disk is fixedly connected to the connecting disk, the inner wall of the connecting disk is slidably connected to a drag ring, and the air pressure injected into the telescopic block will cause the pushing rope to expand and retract outward and push the sliding disk.

[0011] According to the above technical solution, the acceleration mechanism includes a telescopic cavity, which is fixedly connected to one end of the discharge plate, a telescopic membrane is slidably connected to the inner wall of the telescopic cavity, both sides of the inner wall of the telescopic membrane are fixedly connected to the contraction cavity, the inner wall of the contraction cavity is slidably connected to the guide rod, the end of the telescopic membrane away from the telescopic cavity is fixedly connected to the side plate, both sides of the inner wall of the side plate are slidably connected to the acceleration wheel through sliders, the surface slot of the side plate is slidably connected to an elastic bag, and the end of the side plate away from the telescopic membrane is provided with a guide assembly, and the telescopic membrane is extended and retracted outward in the telescopic cavity to increase the conveying distance of the discharge plate.

[0012] According to the above technical solution, the guide assembly includes a feed tray, which is fixedly connected to the surface of the side plate, the bottom of the feed tray is rotatably connected with a pushing column, both sides of the feed tray are fixedly connected with a discharge cavity, the bottom of the inner wall of the feed tray is rotatably connected with a pushing plate, both sides of the inner wall of the feed tray are rotatably connected with a limiting ring through a rotating shaft, the pushing plate is fixedly connected to the surface of the limiting ring, and the limiting ring is pushed by the pushing plate so that the limiting ring rotates inside the feed tray.

[0013] According to the above technical solution, the number of the discharge cavities is set to two, and the two discharge cavities are symmetrically installed on both sides of the feed tray with the center line of the feed tray as the symmetry axis, and the concrete will flow out from the outlet hole of the discharge cavity on the right side of the feed tray.

[0014] According to the above technical solution, the number of the connecting plates is set to two, and the two connecting plates are symmetrically installed on both sides of the placement plate with the center line of the placement plate as the symmetry axis, and the air pressure is input from the connecting pipe into the interior of the telescopic block through the connecting plates.

[0015] Compared with the prior art, the present invention provides a rapid pouring device for construction engineering, which has the following beneficial effects:

[0016] 1. The present invention is provided with a feeding mechanism, when it is necessary to transport concrete to a designated position far away, the flow rate of concrete in the pouring device can be increased, so that the concrete can be quickly transported to the designated position, while preventing the concrete from solidifying inside the placement cavity, which causes the concrete to be unable to be accelerated by the compression plate swinging inside the placement cavity.

[0017] 2. The present invention is provided with a connecting mechanism, and the rotation speed of the connecting arm can be increased or decreased by remotely controlling the rotation speed of the servo motor, thereby changing the number of times the extrusion bag contracts inward, thereby reducing or increasing the amount of air pressure discharged into the telescopic block, so that the distance the telescopic membrane contracts outward and the degree to which the discharge plate bends toward the top change. By setting up this mechanism, the distance and height of concrete transportation can be controlled by adjusting the flow rate of concrete inside the casting device.

[0018] 3. The present invention is provided with an acceleration mechanism and a telescopic component. When the acceleration wheel rotates on both sides of the inner wall of the side plate, the acceleration wheel quickly pushes the concrete through the multiple acceleration plates on its surface during rotation. When the pouring position of the concrete increases to a very long distance, in order to prevent the flow rate of the concrete from decreasing during transportation, the flow rate of the concrete inside the pouring device can be maintained by providing this mechanism.

[0019] 4. The present invention is provided with a guide component, and the outflow direction of the concrete inside the feed tray can be adjusted by rotating the limit ring. When the limit ring is rotated to the left inside the feed tray, the concrete will flow out from the outlet hole of the discharge cavity on the right side of the feed tray, and the discharge cavity can be freely stretched outward, so that the outflowing concrete can be accurately positioned at the required pouring position. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the placement plate of the present invention;

[0023] Figure 3 It is a schematic diagram of the internal cross-sectional structure of the feeding mechanism of the present invention;

[0024] Figure 4 It is a schematic cross-sectional structural diagram of the push assembly of the present invention;

[0025] Figure 5 It is a front view structural schematic diagram of the connection mechanism of the present invention;

[0026] Figure 6 is a front view structural schematic diagram of the telescopic assembly of the present invention;

[0027] Figure 7 It is a schematic diagram of the internal cross-sectional structure of the acceleration mechanism of the present invention;

[0028] Figure 8 It is a schematic cross-sectional structural diagram of the flow guide assembly of the present invention.

[0029] In the figure: 1, bottom plate; 2, workbench; 3, connecting ring; 4, placing plate; 5, feeding pump; 6, feeding mechanism; 601, feeding pipe; 602, feeding box; 603, squeezing capsule; 604, pushing component; 6041, rotating ring; 6042, connecting arm; 6043, placing cavity; 6044, compression sheet; 6045, elastic band; 6046, jet pipe; 7, connecting mechanism; 701, unloading plate; 702, connecting plate; 703, connecting pipe; 704, telescopic component; 7041, telescopic Shrink block; 7042, push arm; 7043, push rope; 7044, sliding plate; 7045, pressure rod; 7046, connecting plate; 7047, drag ring; 8, acceleration mechanism; 801, telescopic chamber; 802, telescopic membrane; 803, contraction chamber; 804, guide rod; 805, elastic bag; 806, acceleration wheel; 807, side plate; 808, guide assembly; 8081, feed plate; 8082, limit ring; 8083, push column; 8084, propulsion plate; 8085, discharge chamber. DETAILED DESCRIPTION

[0030] 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.

[0031] For example, see Figure 1-Figure 4 The present invention provides a technical solution: a rapid pouring device for construction engineering, comprising a bottom plate 1, a workbench 2 is fixedly connected to the top of the bottom plate 1, connecting rings 3 are rotatably connected to both sides of the inner wall of the workbench 2 through a rotating shaft, the top of the connecting ring 3 is fixedly connected to a placement plate 4, a feed pump 5 is fixedly connected to the right side of the placement plate 4, and a connecting mechanism 7 is provided at the bottom of the inner wall of the placement plate 4, and also includes:

[0032] The feeding mechanism 6 includes a feeding box 602 fixedly connected to the bottom of the inner wall of the placement plate 4, a feeding pipe 601 fixedly connected to the top of the feeding box 602, an extrusion bag 603 fixedly connected to the inner wall of the feeding box 602, a compression chamber is opened inside the extrusion bag 603, and the extrusion bag itself is made of stretchable soft material. When squeezed, it will discharge air pressure outward, and a pushing component 604 is fixedly connected to the bottom of the inner wall of the feeding box 602.

[0033] The pushing component 604 includes a rotating ring 6041 fixedly connected to the bottom of the inner wall of the feed box 602, the inner wall of the rotating ring 6041 is rotatably connected to a connecting arm 6042 through a rotating shaft, the end of the connecting arm 6042 away from the rotating ring 6041 is fixedly connected to a placement cavity 6043, the top of the placement cavity 6043 is fixedly connected to a compression plate 6044, the end of the compression plate 6044 away from the placement cavity 6043 is fixedly connected to an elastic band 6045, the end of the elastic band 6045 away from the compression plate 6044 is fixedly connected to the surface of the placement cavity 6043, the bottom of the compression plate 6044 is fixedly connected to an injection pipe 6046, the injection pipe 6046 is made of a retractable characteristic material, an air pressure cavity is opened inside, compressed gas is injected into the air pressure cavity, when the air pressure cavity is pressurized and contracts inwardly, gas is discharged outward to push the concrete.

[0034] The working method of the first embodiment is as follows: the concrete is conveyed into the feed box 602 through the feed pipe 601, and the feed pump 5 is started to convey the concrete in the feed box 602 into the discharge plate 701. When the feed box 602 is opened, the servo motor inside drives the connecting arm 6042 to rotate on the inner wall of the rotating ring 6041, and the placement chamber 6043 is driven to rotate inside the feed box 602 through the rotation of the connecting arm 6042. After the placement chamber 6043 rotates, the elastic band 6045 on its surface is driven to stretch up and down, and the compression plate 6044 is driven to stretch up and down during the stretching. When the compression plate 6044 stretches downward to the inside of the placement chamber 6043, the injection pipe 6046 is squeezed by the placement chamber 6043, so that the injection pipe 6046 ejects airflow outward, and the rotating compression plate 6044 pushes the concrete. While the compression piece 6044 pushes the concrete quickly, the airflow ejected from the jet groove on the surface of the jet pipe 6046 blows the concrete around the compression piece 6044 to prevent a large amount of concrete from solidifying inside the placement cavity 6043. The compression piece 6044 swings inside the placement cavity 6043, thereby quickly pushing the concrete inside the feed box 602 into the discharge plate 701. When the concrete needs to be transported to a designated position farther away, the flow rate of the concrete in the pouring device can be increased, so that the concrete can be quickly transported to the designated position, while preventing the concrete from solidifying inside the placement cavity 6043, which causes the concrete to be unable to be accelerated by the swing of the compression piece 6044 inside the placement cavity 6043.

[0035] Example 2: Based on Example 1, continue to refer to Figure 5-Figure 6The connecting mechanism 7 includes a discharge plate 701, one end of which is fixedly connected to the surface slot of the feed box 602, and the connection between the discharge plate 701 and the feed box 602 can be stretched inward and outward. When the discharge plate 701 is pushed, it will bend outward, and an acceleration mechanism 8 is provided at the end of the discharge plate 701 away from the feed box 602. Connecting plates 702 are fixedly connected to both sides of the placement plate 4, and a connecting tube 703 is fixedly connected to the end of the connecting plate 702 away from the placement plate 4. One end of the connecting tube 703 passes through the surface of the placement plate 4, and a telescopic component 704 is provided at the end of the connecting tube 703 away from the connecting plate 702.

[0036] The telescopic assembly 704 includes a telescopic block 7041, which is fixedly connected to the bottom of the inner wall of the placing plate 4, one end of the connecting pipe 703 is fixedly connected to the surface of the telescopic block 7041, the bottom of the inner wall of the telescopic block 7041 is slidably connected to a sliding plate 7044, the top of the sliding plate 7044 is slidably connected to a pressure rod 7045, the pressure rod 7045 is in sliding contact with the bottom of the discharge plate 701, and the left side of the inner wall of the telescopic block 7041 is fixedly connected to a push rope 7043, and the push rope 7043 is fixedly connected to the left side of the inner wall of the telescopic block 7041. 043 has a telescopic function and is provided with slots inside. When receiving air pressure, it will expand and contract outward and push the sliding disk 7044. The end of the pushing rope 7043 away from the left side of the inner wall of the telescopic block 7041 is fixedly connected to the left side of the sliding disk 7044, and the right side of the sliding disk 7044 is fixedly connected to the pushing arm 7042. The end of the pushing arm 7042 away from the sliding disk 7044 is fixedly connected to the connecting disk 7046, and the inner wall of the connecting disk 7046 is slidably connected to the dragging ring 7047.

[0037] The working method of the second embodiment is as follows: when the connecting arm 6042 rotates, the compression sheet 6044 will squeeze the squeezing bag 603, so that the squeezing bag 603 shrinks inwards and discharges air pressure to the outside into the connecting plate 702, and the air pressure is input from the connecting tube 703 into the inside of the telescopic block 7041 through the connecting plate 702. The air pressure injected into the inside of the telescopic block 7041 will make the pushing rope 7043 expand and contract outwards and push the sliding plate 7044. When the sliding plate 7044 slides inside the telescopic block 7041, the pressure rod 7045 at the top thereof will expand and contract toward the top due to the air pressure, and the pressure rod 7045 that expands and contracts outwards will squeeze the discharge plate 701. The pressure is applied to the discharge plate 701, so that the discharge plate 701 bends toward the top, thereby changing the conveying height of the discharge plate 701 for concrete. When the sliding plate 7044 slides outward, the drag ring 7047 on its surface drives the telescopic membrane 802 to slide from the inside of the telescopic cavity 801 to the outside. The telescopic membrane 802 is telescoped outward in the telescopic cavity 801, so that the conveying distance of the discharge plate 701 can be increased. The rotation speed of the connecting arm 6042 can be increased or decreased by remotely controlling the rotation speed of the servo motor, thereby changing the number of times the extrusion bag 603 contracts inward, thereby reducing or increasing the amount of air pressure discharged into the telescopic block 7041, so that the telescopic membrane 802 is telescoped outward and the discharge plate 701 is extended. The degree of bending of the material plate 701 toward the top changes, and the distance and height of concrete delivery can be controlled by adjusting the flow rate of concrete inside the casting device. When the drag ring 7047 drives the telescopic membrane 802 to slide from the inside of the telescopic cavity 801 to the outside, the drag ring 7047 also slides on the surface of the telescopic membrane 802. When the drag ring 7047 drives the telescopic membrane 802 to stretch outward to the limit of the telescopic membrane 802, it means that the position to be cast is far away. At this time, since the drag ring 7047 and the rod head of the guide rod 804 are both made of magnetic materials, when the drag ring 7047 slides outward on the surface of the telescopic membrane 802 to the surface of the side plate 807, by dragging The ring 7047 and the guide rod 804 produce a magnetic attraction effect, thereby pulling the guide rod 804 out from the inside of the contraction chamber 803, and squeezing the elastic bag 805 through the rod head of the guide rod 804, so that the elastic bag 805 shrinks inward into the inner wall of the side plate 807, thereby generating gas inside the side plate 807 and pushing the acceleration wheel 806. When the acceleration wheel 806 rotates on both sides of the inner wall of the side plate 807, the acceleration wheel 806 quickly pushes the concrete through the multiple acceleration plates on its surface during rotation. When the pouring position of the concrete increases to a very long distance, in order to prevent the flow rate of the concrete from decreasing during transportation, the flow rate of the concrete inside the pouring device can be maintained.

[0038] Example 3: Based on Example 2, continue to refer to Figure 7-Figure 8The acceleration mechanism 8 includes a telescopic cavity 801, which is fixedly connected to one end of the discharge plate 701. The inner wall of the telescopic cavity 801 is slidably connected with a telescopic membrane 802. The telescopic membrane 802 has a telescopic property and a prismatic groove is provided on its surface. When the drag ring 7047 slides on the surface of the telescopic membrane 802, the prismatic groove generates resistance to the inside of the drag ring 7047, thereby pulling the telescopic membrane 802 out of the telescopic cavity 801. The inner walls of the telescopic membrane 802 are fixedly connected with contraction cavities 803. The inner wall of the contraction cavity 803 is slidably connected with a guide rod 804. The telescopic membrane 802 The end away from the telescopic cavity 801 is fixedly connected to a side plate 807, and a elastic bag 805 is slidably connected to the surface slot of the side plate 807. The elastic bag 805 can be telescoped inward and outward, and is filled with compressed gas. When it is retracted into the side plate 807, gas will flow out to push the acceleration wheel 806. The acceleration wheels 806 are slidably connected to the inner walls of the side plate 807 on both sides through sliders. Four acceleration plates are fixed on the surface of the acceleration wheel 806. When the acceleration wheel 806 rotates, the concrete can be accelerated and pushed through the acceleration plates. A guide component 808 is provided at the end of the side plate 807 away from the telescopic membrane 802.

[0039] The guide assembly 808 includes a feed tray 8081, which is fixedly connected to the surface of the side plate 807, the bottom of the feed tray 8081 is rotatably connected to a push column 8083, both sides of the feed tray 8081 are fixedly connected to a discharge cavity 8085, the bottom of the inner wall of the feed tray 8081 is rotatably connected to a push plate 8084, both sides of the inner wall of the feed tray 8081 are rotatably connected to a limit ring 8082 via a rotating shaft, and the push plate 8084 is fixedly connected to the surface of the limit ring 8082.

[0040] The working method of the third embodiment is as follows: after the concrete flows into the interior of the feed tray 8081, the pushing column 8083 can be electrically controlled to rotate. When rotating, the pushing column 8083 will drive the pushing plate 8084 to slide at the sliding hole at the bottom of the inner wall of the feed tray 8081, and the limiting ring 8082 is pushed by the pushing plate 8084, so that the limiting ring 8082 rotates inside the feed tray 8081, and two discharge cavities 8085 are provided on the surface of the feed tray 8081. By rotating the limiting ring 8082, the outflow direction of the concrete inside the feed tray 8081 can be adjusted. When the limiting ring 8082 rotates to the left inside the feed tray 8081, the concrete will flow out from the outlet hole of the discharge cavity 8085 on the right side of the feed tray 8081, and the discharge cavity 8085 can be freely stretched outward, so that the outflowing concrete can be accurately positioned at the required pouring position.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rapid pouring device for construction engineering, comprising a base plate (1), the top of the base plate (1) is fixedly connected to a workbench (2), both sides of the inner wall of the workbench (2) are rotatably connected to connecting rings (3) via rotating shafts, the top of the connecting ring (3) is fixedly connected to a placement plate (4), the right side of the placement plate (4) is fixedly connected to a feed pump (5), and the bottom of the inner wall of the placement plate (4) is provided with a connecting mechanism (7), characterized in that: Also includes: A feeding mechanism (6), comprising a feeding box (602) fixedly connected to the bottom of the inner wall of the placement plate (4), a feeding pipe (601) fixedly connected to the top of the feeding box (602), an extrusion bag (603) fixedly connected to the inner wall of the feeding box (602), and a pushing component (604) fixedly connected to the bottom of the inner wall of the feeding box (602); The pushing assembly (604) comprises a rotating ring (6041) fixedly connected to the bottom of the inner wall of the feed box (602); the inner wall of the rotating ring (6041) is rotatably connected to a connecting arm (6042) via a rotating shaft; the end of the connecting arm (6042) away from the rotating ring (6041) is fixedly connected to a placement cavity (6043); the top of the placement cavity (6043) is fixedly connected to a compression plate (6044); the end of the compression plate (6044) away from the placement cavity (6043) is fixedly connected to an elastic band (6045); the end of the elastic band (6045) away from the compression plate (6044) is fixedly connected to the surface of the placement cavity (6043); and the bottom of the compression plate (6044) is fixedly connected to an injection pipe (6046).

2. A rapid pouring device for construction engineering according to claim 1, characterized in that: The connecting mechanism (7) comprises a discharge plate (701), one end of which is fixedly connected to a slot on the surface of a feed box (602), an acceleration mechanism (8) is provided at the end of the discharge plate (701) away from the feed box (602), connecting plates (702) are fixedly connected to both sides of the placement plate (4), one end of the connecting plate (702) away from the placement plate (4) is fixedly connected to a connecting tube (703), one end of the connecting tube (703) passes through the surface of the placement plate (4), and a telescopic component (704) is provided at the end of the connecting tube (703) away from the connecting plate (702).

3. A rapid pouring device for construction engineering according to claim 2, characterized in that: The telescopic assembly (704) comprises a telescopic block (7041), wherein the telescopic block (7041) is fixedly connected to the bottom of the inner wall of the placing plate (4), one end of the connecting pipe (703) is fixedly connected to the surface of the telescopic block (7041), the bottom of the inner wall of the telescopic block (7041) is slidably connected to a sliding plate (7044), the top of the sliding plate (7044) is slidably connected to a pressure rod (7045), and the pressure rod (7045) is in sliding contact with the bottom of the discharge plate (701), and the telescopic block (7041) is fixedly connected to the bottom of the inner wall of the placing plate (4), one end of the connecting pipe (703) is fixedly connected to the surface of the telescopic block (7041), the bottom of the inner wall of the telescopic block (7041) is slidably connected to a sliding plate (7044), the top of the sliding plate (7044) is slidably connected to a pressure rod (7045), and the pressure rod (7045) is in sliding contact with the bottom of the discharge plate (701), A pushing rope (7043) is fixedly connected to the left side of the inner wall of the telescopic block (7041); one end of the pushing rope (7043) away from the left side of the inner wall of the telescopic block (7041) is fixedly connected to the left side of the sliding disk (7044); a pushing arm (7042) is fixedly connected to the right side of the sliding disk (7044); one end of the pushing arm (7042) away from the sliding disk (7044) is fixedly connected to a connecting disk (7046); and a drag ring (7047) is slidably connected to the inner wall of the connecting disk (7046).

4. A rapid pouring device for construction engineering according to claim 2, characterized in that: The acceleration mechanism (8) comprises a telescopic cavity (801), wherein the telescopic cavity (801) is fixedly connected to one end of a material discharge plate (701), a telescopic membrane (802) is slidably connected to the inner wall of the telescopic cavity (801), a contraction cavity (803) is fixedly connected to both sides of the inner wall of the telescopic membrane (802), a material guide rod (804) is slidably connected to the inner wall of the contraction cavity (803), an end of the telescopic membrane (802) away from the telescopic cavity (801) is fixedly connected to a side plate (807), both sides of the inner wall of the side plate (807) are slidably connected to acceleration wheels (806) via sliders, an elastic bag (805) is slidably connected to a slot on the surface of the side plate (807), and a flow guide component (808) is provided at one end of the side plate (807) away from the telescopic membrane (802).

5. A rapid pouring device for construction engineering according to claim 4, characterized in that: The guide assembly (808) includes a feed tray (8081), the feed tray (8081) is fixedly connected to the surface of the side plate (807), the bottom of the feed tray (8081) is rotatably connected to a push column (8083), both sides of the feed tray (8081) are fixedly connected to a discharge cavity (8085), the bottom of the inner wall of the feed tray (8081) is rotatably connected to a push plate (8084), both sides of the inner wall of the feed tray (8081) are rotatably connected to a limit ring (8082) via a rotating shaft, and the push plate (8084) is fixedly connected to the surface of the limit ring (8082).

6. A rapid pouring device for construction engineering according to claim 5, characterized in that: The number of the discharge cavities (8085) is set to two, and the two discharge cavities (8085) are symmetrically installed on both sides of the feed tray (8081) with the center line of the feed tray (8081) as the symmetry axis.

7. A rapid pouring device for construction engineering according to claim 1, characterized in that: The number of the connecting plates (702) is set to two, and the two connecting plates (702) are symmetrically installed on both sides of the placement plate (4) with the center line of the placement plate (4) as the symmetry axis.

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