Steel reinforced concrete construction pouring equipment and using method thereof

Abstract

The invention provides steel reinforced concrete construction pouring equipment and a using method thereof.The steel reinforced concrete construction pouring equipment comprises two sets of symmetrically-arranged pouring frames, one sides of the two sets of pouring frames are hinged, and a front cover plate is arranged between the other sides of the two sets of pouring frames so that a pouring space of a concrete column can be formed between the two sets of pouring frames and the front cover plate; a plurality of sets of pouring openings distributed at equal intervals up and down are formed in the front cover plate, a pouring box is arranged on the outer side of the front cover plate, communicating openings capable of being aligned with the pouring openings are formed in the inner side of the pouring box, and the pouring box is connected to the front cover plate in an up-down sliding mode so that the pouring box can be sequentially communicated with the pouring openings to be used for injecting concrete into the pouring space. The pouring frame and the front cover plate are arranged on the outer side of the profile steel to form the mold, the liftable pouring box is arranged outside the mold, and the pouring box ascends and descends along with rising of the concrete pouring face in the mold, so that a low height difference is always kept between the pouring box and the concrete liquid level; and therefore, impact generated when the concrete falls is prevented from being brought into the concrete, and the practicability of the equipment and the pouring quality of the concrete are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and particularly relates to a steel reinforced concrete construction pouring device and a using method thereof. Background Art

[0002] Concrete is one of the most important civil engineering materials in modern times. It is a kind of artificial stone prepared by mixing binding materials, granular aggregates, water, and, if necessary, admixtures and blending materials in a certain proportion, uniformly stirring, densely forming, and curing and hardening. Concrete has the characteristics of rich raw materials, low price, and simple production process, so its usage is increasing. At the same time, concrete also has the characteristics of high compressive strength, good durability, and a wide range of strength grades. When steel sections are inserted into reinforced concrete columns, they become steel reinforced concrete columns. The reasons for adding steel sections in ordinary reinforced concrete columns are, firstly, to improve their load-bearing capacity, and secondly, to improve ductility.

[0003] During the construction process, generally, the shape of the steel reinforced concrete column is formed by assembling templates. Then the steel section is placed into the mold, and finally pouring is carried out. During the pouring process, due to the impact generated by the falling concrete, a large amount of air is easily brought into the concrete, thus generating air bubbles in the concrete, which in turn affects the structural strength of the concrete.

[0004] A Chinese invention patent with a publication date of April 9, 2024 and a publication number of CN220747649U discloses a steel reinforced concrete construction pouring structure, which relates to the field of concrete pouring. It includes a mold shell. An access hole is opened on the back of the mold shell. A sealing baffle is provided on one side of the mold shell. A limiting mechanism is provided between the mold shell and the sealing baffle. The limiting mechanism includes a limiting rod, a limiting nut, a positioning support foot, an installation through hole, and a limiting pressing plate. The positioning support feet are fixedly installed on both sides of the mold shell. Installation through holes are opened on the positioning support feet. The limiting rod is movably installed in the installation through hole. The limiting rod is provided with a limiting nut. The end of the limiting rod is fixedly installed with a limiting pressing plate. A demolding mechanism is provided on the mold shell. After starting the second hydraulic rod, it will push forward the demolding top block, so that the sealing baffle is separated. After starting the first hydraulic rod, the output end thereof will push forward the steel reinforced concrete column, so that the mold shell is separated from the steel reinforced concrete column, and thus demolding is quickly completed. However, this patent cannot solve the problem that during the pouring process, due to the impact generated by the falling concrete, a large amount of air is easily brought into the concrete, thus generating air bubbles in the concrete, which in turn affects the structural strength of the concrete. Summary of the Invention

[0005] In view of the above technical problems, the present invention provides a steel reinforced concrete construction pouring device and a using method thereof, which are used to solve the problem that during the pouring of steel reinforced concrete columns in the prior art, due to the impact generated by the falling concrete, a large amount of air is easily brought into the concrete, thus generating air bubbles in the concrete, which in turn affects the structural strength of the concrete.

[0006] To achieve the above object, the technical solution of the present invention is realized as follows: A steel reinforced concrete construction pouring device includes two groups of symmetrically arranged pouring frames. One side of the two groups of pouring frames is hinged, and a front cover plate is provided between the other sides to form a pouring space for a concrete column between the two groups of pouring frames and the front cover plate; A plurality of groups of pouring ports are arranged at equal distances up and down inside the front cover plate. A pouring box is provided outside the front cover plate. A communication port that can be aligned with the pouring port is provided inside the pouring box. The pouring box is slidably connected up and down to the front cover plate so that the pouring box communicates with the pouring port in sequence to inject concrete into the pouring space; A sliding plug board is horizontally slidably connected in the sliding installation groove. A driving bevel is provided on one side of the sliding plug board close to the pouring box, and the inclined surface of the driving bevel faces upward; on one side of the bottom of the pouring box close to the sliding installation groove, an inclined cutting angle is provided, and the inclined surface of the inclined cutting angle faces downward; the inclined cutting angle and the driving bevel are slidably matched with each other; A driving mechanism for driving the sliding plug board to slide horizontally is provided on the front cover plate so that the sliding plug board drives the pouring box to move upward while closing the corresponding pouring port.

[0007] In the present invention, a mold is formed by arranging a pouring frame and a front cover plate outside the steel section. A liftable pouring box is arranged outside the mold. As the concrete pouring surface in the mold rises, the pouring box rises and falls, so that a relatively small height difference is always maintained between the pouring box and the concrete liquid level, thereby preventing air from being brought into the concrete by the impact generated when the concrete falls, improving the practicability of the equipment and the pouring quality of the concrete.

[0008] Further, in order to facilitate grouting through the pouring box, a connection head is fixedly connected to one side of the pouring box away from the front cover plate, and the connection head is connected to a grouting device through a hose.

[0009] Further, in order to facilitate the fixed connection between the front cover plate and the pouring frame, the front cover plate and the pouring frame are fixedly connected by mounting bolts.

[0010] Further, in order to enable the pouring box to slide upward stably on the front cover plate, vertical sliding grooves are provided at both sides of the pouring port on the front cover plate. A sliding block is slidably connected in the sliding groove, and the sliding block passes through the sliding groove and is fixedly connected to the pouring box.

[0011] Further, in order to maintain stability after the sliding plug board is horizontally displaced, a slot fixedly connected to the front cover plate is provided on one side of the pouring box away from the front cover plate, and the driving bevel is fitted with the slot.

[0012] Further, in order to drive the lateral movement of the sliding plug board, the driving mechanism includes fixing frames fixedly connected to the upper and lower ends of the front cover plate, and a driving inclined plate vertically arranged on the fixing frames. A vertical fixing rod is fixedly connected inside the fixing frames. A sliding cylinder is slidably connected to the fixing rod. The driving inclined plate is fixedly connected to the inner side of the sliding cylinder. The inclined surface of the driving inclined plate is inclined obliquely upward towards the side close to the sliding plug board; a driving block is fixedly connected to the side of the sliding plug board away from the driving inclined angle. The driving block is slidably or rollingly engaged with the driving inclined plate so that the vertical movement of the driving inclined plate drives the lateral movement of the sliding plug board; a lifting driving assembly is installed inside the fixing frames. The output end of the lifting driving assembly is connected to the driving inclined plate for driving the vertical movement of the driving inclined plate.

[0013] Further, the lifting driving assembly includes a vertical screw rod rotatably connected inside the fixing frames. A threaded cylinder is threadedly connected to the screw rod. The inner side of the threaded cylinder is fixedly connected to the driving inclined plate.

[0014] Further, a motor is fixedly connected to the fixing frames. The output shaft of the motor is fixedly connected to one end of the screw rod.

[0015] Further, in order to reduce the friction between the bevel cut angle and the driving inclined angle and between the driving inclined plate and the driving inclined block, ball grooves are provided on the mating surface between the bevel cut angle and the driving inclined angle and balls are installed; ball grooves are provided on the mating surface between the driving inclined plate and the driving inclined block and balls are installed, or the driving inclined block is cylindrical and rotatably connected to the sliding plug board so that the driving inclined block is rollingly engaged with the driving inclined plate.

[0016] The usage method of the steel reinforced concrete construction pouring equipment includes the following steps: S1. Install two sets of hinged pouring frames on the outside of the steel section and install the front cover plate to realize formwork erection outside the steel section, and align the communication port inside the pouring box with the lower pouring port; S2. Connect the connector to the grouting equipment through a hose, and inject concrete into the pouring frames through the pouring box; S3. Drive the driving inclined plate to rise through the lifting driving assembly. The driving inclined plate drives the sliding plug board to slide horizontally in the sliding installation groove through the cooperation with the driving block. The sliding plug board drives the pouring box to gradually rise until it communicates with the next pouring port through the cooperation between the driving inclined angle and the bevel cut angle, and grout is injected into this pouring port through the pouring box; S4. At the end of the horizontal sliding of the sliding plug board in step S3, the driving inclined angle gradually inserts into the slot, and the sliding plug board closes the poured pouring port; when the horizontal sliding of the sliding plug board stops, the driving inclined plate is disengaged from the driving block; S5. Repeat step S3.

[0017] The beneficial effects of the present invention: 1. The present invention forms a mold by arranging a casting frame and a front cover plate outside the profiled steel. A liftable casting box is arranged outside the mold. As the concrete casting surface in the mold rises, the casting box lifts, so that a relatively small height difference is always maintained between the casting box and the concrete liquid level, thereby preventing air from being brought into the concrete by the impact generated during the fall of the concrete, improving the practicability of the equipment and the casting quality of the concrete. 2. The present invention is provided with a sliding groove outside the mold, so that the casting box is slidably connected to the sliding groove, facilitating the sliding of the casting box; by arranging a plurality of equidistantly arranged casting ports on the front cover plate, the casting box can communicate with the casting ports at different heights, thereby pouring concrete into the mold. 3. The present invention is provided with a lifting drive mechanism outside the mold for driving the lifting of the casting box, making the lifting of the entire casting box more convenient and accelerating the efficiency of the casting construction. 4. The present invention drives the upward movement of the driving inclined plate, drives the lateral movement of each sliding plug plate, and thus drives the upward movement of the casting box. This not only plays a role in intermittently driving the casting box to move upward, but also the laterally moved sliding plug plate can seal the casting port after pouring, preventing slurry leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Schematic three-dimensional structure of the present invention Figure 1 ; Figure 2 Schematic three-dimensional structure of the present invention Figure 2 ; Figure 3 Partial structure schematic diagram of the present invention; Figure 4 Cross-sectional structure schematic diagram of the present invention.

[0020] In the figure: 1 - casting frame, 2 - hinge, 3 - front cover plate, 4 - sealing groove, 5 - mounting bolt, 6 - casting port, 7 - sliding groove, 8 - sliding block, 9 - casting box, 10 - communication port, 11 - connecting head, 12 - chamfer, 13 - slot, 14 - sliding mounting groove, 15 - sliding plug plate, 16 - driving chamfer, 17 - driving block, 18 - fixing frame, 19 - sliding cylinder, 20 - driving inclined plate, 21 - ball groove, 22 - screw rod, 23 - threaded cylinder, 24 - motor, 25 - fixing rod. DETAILED DESCRIPTION OF THE INVENTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] As Figure 1 shown, a steel-concrete construction pouring device described in Embodiment 1 of the present invention includes two groups of symmetrically arranged pouring frames 1. The backs of the two groups of pouring frames 1 are hinged by a hinge 2. A front cover plate 3 is installed between the fronts of the two groups of pouring frames 1, and a pouring space for a concrete column is formed between the two groups of pouring frames 1 and the front cover plate 3. In this embodiment, the two groups of pouring frames 1 and the front cover plate 3 enclose a rectangular pouring space. In other embodiments, the structures of the pouring frames and the front cover plate can be set according to the structure of the required concrete column to form a concrete column pouring space with a corresponding shape. In a preferred embodiment, for pouring a cylindrical concrete column, the inner side surface of the pouring frame 1 can be set to have a cross-section of an arc surface, and the inner side surface of the front cover plate 3 is also an arc surface, so that the two groups of pouring frames 1 and the front cover plate 3 enclose a cylindrical pouring space.

[0023] Furthermore, as Figure 2 shown, a sealing groove 4 is provided between the front cover plate 3 and the pouring frame 1, that is, a rabbet is provided between the front cover plate 3 and the pouring frame 1 to facilitate their connection. Among them, the outer side of the connecting part of the front cover plate 3 protrudes, and the inner side of the connecting part of the pouring frame 1 protrudes, which is convenient for the front cover plate 3 to be installed between the two groups of pouring frames 1 from the outside. The sealing groove 4 is formed between the front cover plate 3 and the pouring frame 1.

[0024] Furthermore, in this embodiment, the two sides of the front cover plate 3 and the pouring frame 1 are fixedly connected by mounting bolts 5.

[0025] As Figure 1 and Figure 3 shown, a plurality of groups of equidistantly distributed pouring ports 6 are arranged in the front cover plate 3, and the plurality of groups of pouring ports 6 are arranged in sequence from top to bottom. Vertical sliding grooves 7 are provided on both sides of the pouring ports 6. As Figure 4 shown, a sliding block 8 is slidably connected in the sliding groove 7, and the sliding block 8 passes through the sliding groove 7 and is fixedly connected to a pouring box 9. Two communication ports 10 are provided on one side of the pouring box 9 close to the front cover plate 3. The communication ports 10 cooperate with the pouring ports 6. A connecting head 11 is fixedly connected to the side of the pouring box 9 away from the front cover plate 3, and the connecting head 11 is connected to a grouting device through a hose.

[0026] Embodiment 2 is different from Embodiment 1 in that asFigure 1 As shown, slots 13 fixedly connected to the front cover plate 3 and sliding installation grooves 14 are arranged on both sides of the casting box 9. The sliding installation groove 14 is a horizontal groove, and a sliding plug board 15 is slidably connected in the sliding installation groove 14, so that the sliding plug board 15 can move horizontally in the sliding installation groove 14. As Figure 3 shown, a driving bevel 16 is arranged on the side of the sliding plug board 15 close to the casting box 9, and the inclined surface of the driving bevel 16 faces upward, that is, the driving bevel 16 inclines obliquely upward toward the side close to the casting box 9. An oblique cutting angle 12 is arranged on the side of the bottom of the casting box 9 close to the sliding installation groove 14, the inclined surface of the oblique cutting angle 12 faces downward, and the inclined surface of the oblique cutting angle 12 is slidably matched with the driving bevel 16. Through the horizontal movement of the sliding plug board 15, under the sliding cooperation of the driving bevel 16 of the sliding plug board 15 and the oblique cutting angle 12, the driving bevel 16 gradually jacks up the casting box 9, thereby driving the lifting of the casting box 9. The above-mentioned slot 13 is arranged on the other side of the casting box 9, and the slot 13 is matched with the driving bevel 16. After the sliding plug board 15 is horizontally moved to the limit position, the driving bevel 16 is inserted into the slot 13, so that the driving bevel 16 will not fall off and closes the already cast pouring port. At this time, the communication port 10 of the casting box 9 cooperates with the next pouring port 6 located above the already cast pouring port 6, which is convenient for the casting box 9 to continue pouring through the pouring port 6.

[0027] Moreover, a plurality of sliding installation grooves 14 are also provided. The plurality of sliding installation grooves 14 are arranged in sequence from top to bottom on the outside of the front cover plate 3, and the corresponding number of sliding plug boards 15 is also provided. The installation spacing of the plurality of sliding plug boards 15 is set based on that after each sliding plug board 15 below the highest sliding plug board 15 is horizontally moved to the limit position, the highest point of the inclined surface of the oblique cutting angle 12 of the casting box 9 is slightly higher than the lowest point of the inclined surface of the driving bevel 16 of the next sliding plug board 15 that has not been horizontally moved. So that when the next sliding plug board 15 is horizontally moved, the inclined surface of the driving bevel 16 can be slidably matched with the oblique cutting angle 12 of the casting box 9. The inclined surfaces of the driving bevel 16 and the oblique cutting angle 12 are both smooth, so that the frictional force is small and does not hinder the sliding cooperation between the driving bevel 16 and the oblique cutting angle 12.

[0028] Furthermore, a driving mechanism for driving the horizontal sliding of the sliding plug board 15 is provided on the front cover plate 3 to drive the upward movement of the casting box 9.

[0029] Embodiment 3, the difference from Embodiment 2 is that, as Figure 4As shown in the figure, the driving mechanism includes a fixing frame 18 fixedly connected to the upper and lower ends of the front cover plate 3, and a driving inclined plate 20 arranged vertically and movably on the fixing frame 18. A vertical fixing rod 25 is fixedly connected inside the fixing frame 18. A sliding cylinder 19 is slidably connected to the fixing rod 25. The driving inclined plate 20 is fixedly connected to the sliding cylinder 19, and the driving inclined plate 20 can slide upward on the fixing rod 25 through the sliding cylinder 19. And the driving inclined plate 20 is located on the outer side of the sliding installation groove 14 and the sliding plug 15 away from the front cover plate 3, so that the upward sliding of the driving inclined plate 20 does not interfere with the sliding installation groove 14 and the sliding plug 15. The upper side of the driving inclined plate 20 is provided with an inclined surface, and the inclined surface of the driving inclined plate 20 is inclined obliquely upward toward the side close to the sliding plug 15. A driving block 17 extending outward is fixedly connected to the side of the sliding plug 15 away from the driving bevel 16. The driving block 17 is in sliding or rolling fit with the inclined surface of the driving inclined plate 20. In one embodiment, one side of the driving block 17 is in sliding fit with the inclined surface of the driving inclined plate 20, and the mating surfaces are all smooth, so that the frictional force is small. And, the slope of the inclined surface of the driving inclined plate 20 enables the vertical movement of the driving inclined plate 20 to drive the horizontal movement of the driving block 17, thereby driving the horizontal movement of the sliding plug 15. An elevating drive assembly is installed inside the fixing frame 18. The output end of the elevating drive assembly is connected to the driving inclined plate 20 for driving the vertical movement of the driving inclined plate 20. During the upward movement of the driving inclined plate 20, the sliding plug 15 is driven to move horizontally, so as to drive the pouring box 9 to move upward.

[0030] Embodiment 4, the difference from Embodiment 3 is that, as Figure 4 shown in the figure, the elevating drive assembly includes a vertical screw rod 22 rotatably connected inside the fixing frame 18. A threaded cylinder 23 is threadedly connected to the screw rod 22. The inner side of the threaded cylinder 23 is fixedly connected to the driving inclined plate 20. A motor 24 is fixedly connected to the fixing frame 18. The output shaft of the motor 24 is fixedly connected to the driving end of the screw rod 22. The elevating drive assembly drives the screw rod 22 to rotate through the motor 24. Through the threaded connection between the screw rod 22 and the threaded cylinder 23, the rotary motion of the screw rod 22 is converted into the linear motion of the threaded cylinder 23, and the threaded cylinder 23 drives the driving inclined plate 20 to rise and fall. The lifting and lowering of the driving inclined plate 20 drives the sliding plug 15 to slide horizontally, so as to drive the pouring box 9 to move upward. And, after each sliding plug 15 moves horizontally to the limit position, the driving inclined plate 20 is staggered from the sliding plug 15, which does not affect the sliding fit between the driving inclined plate 20 and the next sliding plug 15, so that the pouring box 9 can continue to move upward.

[0031] Embodiment 5, the difference from Embodiment 4 is that, as Figure 4As shown, a set of ball grooves 21 are provided on the mating surface of the driving bevel angle 16 and the chamfer angle 12, and balls are installed. A ball groove 21 is provided on the mating surface of the driving bevel plate 20 and the driving bevel block 17, and balls are installed. By providing the ball groove 21 and the balls, the present invention converts the rigid friction between the chamfer angle 12 and the driving bevel angle 16 and between the driving bevel plate 20 and the driving bevel block 17 into rolling friction, thereby avoiding structural damage caused by rigid friction.

[0032] Embodiment 6, which is different from Embodiment 5 in that the driving block 17 is cylindrical, and the driving block 17 is rotatably connected to the sliding plug plate 15 through a rotating shaft passing through its own axis, so that the driving block 17 is in rolling cooperation with the driving bevel plate 20, facilitating the lateral movement of the sliding plug plate 15 pushed by the driving bevel plate 20.

[0033] Embodiment 7, the usage method of the steel reinforced concrete construction pouring equipment of the present invention is as follows: (1) First, install the two sets of pouring frames 1 connected by rotation, i.e., hinged, on the outside of the steel section. Then, fix and install the front cover plate 3 and the pouring frame 1 through the installation bolts 5, thereby realizing the formwork erection outside the steel section to form a pouring space. Initially, the sliding plug plates 15 are all moved to the side away from the pouring box 9. And align the communication port 10 of the pouring box 9 with the lower pouring port 6. Then connect the connector 11 to the grouting equipment through a hose. After that, inject the concrete into the pouring box 9 along the hose through the grouting equipment. Then, the concrete in the pouring box 9 enters between the pouring frame 1 and the front cover plate 3 through the communication port 10 and the pouring port 6, so as to pour into the pouring space. At this time, due to the low drop between the pouring port 6 of the concrete and the pouring surface, no large impact will be generated, thereby avoiding air mixing into the concrete.

[0034] (2) Then, as the concrete is poured, the liquid level of the concrete in the pouring frame 1 and the front cover plate 3 gradually rises. Then, the lifting drive assembly drives the drive inclined plate 20 to rise. Through the mutual cooperation between the drive inclined plate 20 and the drive block 17, the lifting movement of the drive inclined plate 20 is converted into the horizontal movement of the drive block 17. The drive block 17 drives the sliding plug plate 15 to slide horizontally in the sliding installation groove 14. During the horizontal sliding process of the sliding plug plate 15, through the mutual cooperation between the drive inclined angle 16 of the sliding plug plate 15 and the slot 13, the horizontal sliding of the sliding plug plate 15 is converted into the vertical movement of the pouring box 9. Thus, the pouring box 9 is driven to rise, and the pouring box 9 is lifted from one set of pouring ports 6 to another set of pouring ports 6. At the same time, the pouring ports 6 are sealed by the sliding plug plate 15, thereby realizing the synchronous adjustment of the relative height between the liquid level of the concrete in the pouring frame 1 and the front cover plate 3 and the pouring ports 6. And the drive inclined angle 16 gradually inserts into the slot 13. At this time, one end of the sliding plug plate 15 is located in the sliding installation groove 14, and the other end is located in the slot 13, so it remains stable. At the same time, when the sliding plug plate 15 stops moving horizontally to the limit position, the drive inclined plate 20 is disengaged from the drive block 17, which does not affect the drive inclined plate 20 to continue to cooperate with the drive block 17 of the next sliding plug plate 15.

[0035] (3) Repeat step (2) until the pouring is completed.

[0036] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: Any modification to the technical solutions recorded in the foregoing embodiments, or any equivalent replacement of some or all of the technical features, without departing from the spirit and principles of the present invention, shall fall within the protection scope of the present invention.

Claims

1. A steel concrete construction pouring equipment, characterized by: It comprises two groups of symmetrically arranged casting frames (1), one side of the two groups of casting frames (1) is hinged to each other, and a front cover plate (3) is provided between the other sides so that a casting space for a concrete column is formed between the two groups of casting frames (1) and the front cover plate (3); The front cover plate (3) is provided with a plurality of groups of pouring ports (6) equidistantly distributed vertically, a pouring box (9) is provided on the outside of the front cover plate (3), a connecting port (10) which can be aligned with the pouring ports (6) is provided on the inside of the pouring box (9), and the pouring box (9) is slidably connected to the front cover plate (3) up and down so that the pouring box (9) is connected with the pouring ports (6) in sequence for injecting concrete into the pouring space; A horizontal sliding installation groove (14) fixedly connected to the front cover plate (3) is provided on one side of the casting box (9); a sliding plug plate (15) is slidably connected in a transverse manner in the sliding installation groove (14); a driving bevel (16) is provided on a side of the sliding plug plate (15) close to the casting box (9); the inclined surface of the driving bevel (16) faces upward; a chamfered angle (12) is provided on a side of the bottom of the casting box (9) close to the sliding installation groove (14); the inclined surface of the chamfered angle (12) faces downward; the chamfered angle (12) and the driving bevel (16) are slidably matched with each other; The front cover plate (3) is provided with a driving mechanism for driving the sliding plug plate (15) to slide horizontally, so that the sliding plug plate (15) drives the casting box (9) to move upwards and closes the corresponding casting opening (6) at the same time.

2. The steel-concrete construction pouring equipment according to claim 1 is characterized in that: A connector (11) is fixedly connected to the side of the casting box (9) away from the front cover plate (3), and the connector (11) is connected to the grouting equipment via a hose.

3. The steel-concrete construction pouring equipment according to claim 2 is characterized in that: The front cover plate (3) and the casting frame (1) are fixedly connected by means of mounting bolts (5).

4. The steel-concrete construction pouring equipment according to any one of claims 1 to 3, characterized in that: Vertical sliding grooves (7) are provided on the front cover plate (3) at both sides of the pouring port (6), and sliding blocks (8) are slidably connected in the sliding grooves (7). The sliding blocks (8) pass through the sliding grooves (7) and are fixedly connected to the pouring box (9).

5. The steel-concrete construction pouring equipment according to claim 4 is characterized in that: A slot (13) fixedly connected to the front cover plate (3) is provided on the side of the casting box 9 away from the sliding installation slot (14), and the driving bevel (16) and the slot (13) are fitted into each other.

6. The steel-concrete construction pouring equipment according to claim 5 is characterized in that: The driving mechanism comprises a fixing frame (18) fixedly connected to the upper and lower ends of the front cover plate (3) and a driving inclined plate (20) which is lifted and lowered on the fixing frame (18); a vertical fixing rod (25) is fixedly connected inside the fixing frame (18), a sliding cylinder (19) is slidably connected to the fixing rod (25), the inner side of the sliding cylinder (19) is fixedly connected to the driving inclined plate (20), and the inclined surface of the driving inclined plate (20) is inclined upward toward the side close to the sliding plug plate (15); a driving block (17) is fixedly connected to the side of the sliding plug plate (15) away from the driving bevel (16), and the driving block (17) and the driving inclined plate (20) are slidably or rollingly matched so that the vertical movement of the driving inclined plate (20) drives the lateral movement of the sliding plug plate (15); a lifting driving assembly is installed inside the fixing frame (18), and the output end of the lifting driving assembly is connected to the driving inclined plate (20) for driving the vertical movement of the driving inclined plate (20).

7. The steel-concrete construction pouring equipment according to claim 6 is characterized in that: The lifting drive assembly comprises a vertical screw rod (22) rotatably connected to a fixed frame (18), a threaded barrel (23) being threadedly connected to the screw rod (22), and the inner side of the threaded barrel (23) being fixedly connected to the driving inclined plate (20).

8. The steel-concrete construction pouring equipment according to claim 7 is characterized in that: The fixing frame is fixedly connected to a motor (24), and an output shaft of the motor (24) is fixedly connected to one end of the screw rod (22).

9. The steel-concrete construction pouring equipment according to claim 7 or 8, characterized in that: A ball groove (21) is provided on the mating surface between the bevel angle (12) and the driving bevel angle (16) and a ball is installed thereon; a ball groove (21) is provided on the mating surface between the driving inclined plate (20) and the driving block (17) and a ball is installed thereon; or the driving block (17) is cylindrical and is rotatably connected to the sliding plug plate (15) so that the driving block (17) and the driving inclined plate (20) are rollingly mated.

10. The method for using the steel-concrete construction pouring equipment according to any one of claims 1 to 9, characterized in that: The steps include: S1, installing two sets of hinged pouring frames (1) on the outside of the steel section and installing the front cover plate (3) to realize the mold erection outside the steel section, and aligning the connecting port (10) on the inner side of the pouring box (9) with the pouring port (6) at the bottom; S2, connecting the connector (11) to the grouting equipment via a hose, and injecting concrete into the pouring frame (1) via the pouring box (9); S3, the driving inclined plate (20) is driven to rise by the lifting driving assembly, the driving inclined plate (20) drives the sliding plug plate (15) to slide horizontally in the sliding installation groove (14) by cooperating with the driving block (17), the sliding plug plate (15) drives the casting box (9) to gradually rise upwards by cooperating with the driving bevel angle (16) and the bevel angle (12) until it is connected with the next casting port (6), and grouting is injected into the casting port (6) through the casting box (9); S4, at the end of the sliding movement of the sliding plate (15) in step S3, the driving bevel (16) is gradually inserted into the slot (13), and the sliding plate (15) closes the poured pouring port (6); when the sliding plate (15) stops moving horizontally, the driving bevel (20) is separated from the driving block (17); S5 repeats step S3.

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