Constructional column pouring gate structure

Abstract

The invention relates to the technical field of building construction, in particular to a constructional column pouring gate structure. Comprising a mounting plate, positioning holes are formed in the mounting plate in an array mode, a slurry inlet is formed in an area defined by the positioning holes, and connecting mechanisms are arranged in the positioning holes; a mounting frame is arranged on the outer side of the slurry inlet, a feeding hopper is arranged on the outer side of the mounting frame, an inserting opening is formed in the side wall of the mounting frame, and an inserting plate used for opening or closing the slurry inlet is arranged in the inserting opening. According to the invention, through the cooperation of the embedded part and the connecting bolt and the design of the inserting plate, the rapid mounting and dismounting of the pouring gate are realized, and the construction efficiency is obviously improved. The slurry inlet is flexibly controlled to be opened and closed through the inserting plate, the problem that a pouring opening needs to be chiseled for the second time in the traditional technology is solved, and manpower and time cost is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and specifically relates to a structure for a casting opening of a construction column. Background Art

[0002] In the secondary structure of buildings, it is relatively common to use formwork shells for the construction of construction columns. However, the construction process of the dustpan opening still largely uses formwork and wooden squares for erection to shorten the construction time of the casting opening and accelerate the formation of the construction column.

[0003] Chinese Patent with application number CN107327140A discloses a formwork for a casting opening of a masonry construction column, including a U-shaped formwork, two trapezoidal formworks, a rectangular formwork, and round steel clamping rods. Two trapezoidal formworks are respectively fixed on both sides of the U-shaped notch of the U-shaped formwork. A rectangular formwork is arranged between the lower ends of the two trapezoidal formworks. The rectangular formwork is composed of three movable formworks. Adjacent two movable formworks and between the lowermost movable formwork and the U-shaped formwork are connected by hinges. The uppermost movable formwork and the two trapezoidal formworks are fixed by angle code brackets respectively. Three round steel clamping rods are provided.

[0004] However, the following technical problems exist in the actual use of this patent: It is not suitable for formwork shells, the fixing method still requires additional erection for fixing, and the casting opening of the construction column needs to be chiseled twice. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a structure for a casting opening of a construction column, realizing the integral formation of the construction column without the need for secondary chiseling.

[0006] The technical solution adopted by the present invention to solve its technical problems is a structure for a casting opening of a construction column, including a mounting plate. Positioning holes are arranged in an array on the mounting plate. A slurry inlet is arranged in the area surrounded by the positioning holes. A connecting mechanism is arranged in the positioning holes. An installation frame is arranged outside the slurry inlet. A feeding hopper is arranged outside the installation frame. An insertion interface is arranged on the side wall of the installation frame. An insertion plate for opening or closing the slurry inlet is arranged in the insertion interface.

[0007] Further, guide grooves are arranged on both sides of the insertion interface. The two side edges of the insertion plate are respectively located in the two guide grooves.

[0008] Further, the feeding hopper includes two right-angled triangular plates arranged oppositely. One of the right-angled sides of the right-angled triangular plate abuts against the installation frame. The hypotenuses of the two right-angled triangular plates are connected by an inclined plate. The lower end of the inclined plate inclines towards the lower end of the slurry inlet.

[0009] Further, a connection hole is provided on the right-angled triangular plate, and a first connection ring for cooperating with the connection hole is provided outside the connection hole. The first connection ring is fixedly connected to the installation frame, and the first insertion rod sequentially passes through the first connection ring and the connection hole; at least two second connection rings are provided at the bottom of the inclined plate, and two third connection rings for cooperating with the second connection rings are provided on the installation frame. The second insertion rod sequentially passes through the second connection ring and the third connection ring.

[0010] Further, a first bent head is provided at the end of the first insertion rod, and a second bent head is provided at the end of the second insertion rod.

[0011] Further, the two right-angled sides of the right-angled triangular plate are transitioned through an arc transition surface. The central distance of the first connection hole from the two right-angled sides of the right-angled triangular plate and the arc transition surface is the same, and is equal to the distance between the axis of the first connection ring and the outer surface of the installation frame.

[0012] Further, a handle is provided at the end of the plugging plate away from the installation frame.

[0013] Further, the connection mechanism includes a connection bolt and a pre-embedded part. The pre-embedded part is in a frustum shape, and a threaded hole for cooperating with the connection bolt is provided on the pre-embedded part.

[0014] The beneficial effects of the present invention are as follows: Through the cooperation of the pre-embedded part and the connection bolt, and the design of the plugging plate, the rapid installation and disassembly of the pouring port are realized, significantly improving the construction efficiency. The slurry inlet can be flexibly controlled to open and close through the plugging plate, avoiding the problem of secondary chiseling of the pouring port in the traditional process, and saving labor and time costs. Description of the Drawings

[0015] Figure 1 is the structural schematic diagram of the present invention;

[0016] Figure 2 is Figure 1 the exploded view of

[0017] Figure 3 the schematic diagram of the installation frame;

[0018] Figure 4 is the schematic diagram of the connection mechanism.

[0019] Reference numerals: 1 - mounting plate; 2 - slurry inlet; 3 - connecting mechanism; 301 - connecting bolt; 302 - embedded part; 303 - threaded hole; 4 - mounting frame; 401 - insertion port; 402 - guiding groove; 5 - feed hopper; 6 - insertion plate; 601 - handle; 501 - right-angled triangular plate; 502 - inclined plate connection; 503 - connection hole; 7 - first connection ring; 8 - first insertion rod; 801 - first bent head; 9 - second connection ring; 10 - third connection ring; 11 - second insertion rod; 111 - second bent head. Detailed implementation manners

[0020] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0021] As Figures 1-4 shown, a structure of a casting port for a structural column of the present invention includes a mounting plate 1. Positioning holes are arranged in an array on the mounting plate 1, and a slurry inlet 2 is arranged in the area surrounded by the positioning holes. A connecting mechanism 3 is arranged in the positioning holes. An installation frame 4 is arranged outside the slurry inlet 2, a feed hopper 5 is arranged outside the installation frame 4, an insertion port 401 is arranged on the side wall of the installation frame 4, and an insertion plate 6 for opening or closing the slurry inlet 2 is arranged in the insertion port 401.

[0022] Among them, the mounting plate 1 is a rectangular steel plate, which is installed at the casting port position of the structural column during use. The positioning holes are arranged in an array, and the number of positioning holes can be 4 or 6. The slurry inlet 2 is a rectangular structure and communicates with the casting port of the structural column, and the concrete slurry can enter the casting port from the slurry inlet 2. The connecting mechanism 3 can adopt an expansion bolt, and the expansion bolt passes through the positioning hole and is connected to the structural column. The installation frame 4 is a rectangular frame, which can be integrally formed or welded by four rectangular steel plates. The inner contour size of the installation frame 4 is not less than the inner contour size of the slurry inlet 2. The upper part and one side of the feed hopper 5 are open, and the open side communicates with the inner cavity of the installation frame 4. During use, the slurry is poured into the feed hopper 5 from the upper part of the feed hopper 5, and then enters the interior of the structural column through the installation frame 4, the slurry inlet 2 and the casting port in sequence. The insertion plate 6 is a rectangular steel plate, the width of the insertion plate 6 is not less than the width of the inner cavity of the installation frame 4, the length of the insertion plate 6 is greater than the length of the inner cavity of the installation frame 4, and the insertion port 401 is adapted to the insertion plate 6.

[0023] When the width of the insertion plate 6 is the same as the width of the inner cavity of the installation frame 4, due to the influence of installation errors and the like, the slurry may overflow from the gap between the insertion plate 6 and the installation frame 4. In order to better seal the slurry inlet 2, further, see Figure 3, guide grooves 402 are provided on both sides of the insertion interface 401, and both sides of the insertion plate 6 are respectively located in the two guide grooves 402. The width of the insertion interface 401 is greater than the width of the inner cavity of the mounting frame 4. The insertion plate 6 is adapted to the insertion interface 401. Sealing gaskets can also be provided on the upper and lower surfaces of the insertion plate 6 to further improve the sealing performance.

[0024] To facilitate the better flow of the slurry in the feed hopper 5 into the slurry inlet 2, further, refer to Figure 2 , the feed hopper 5 includes two right-angled triangular plates 501 arranged opposite to each other. One of the right-angled sides of the right-angled triangular plate 501 abuts against the mounting frame 4. The hypotenuses of the two right-angled triangular plates 501 are connected by an inclined plate 502. The lower end of the inclined plate 502 is inclined towards the lower end of the slurry inlet 2. The lower end of the inclined plate 502 is not lower than the lower end of the slurry inlet 2. Under the action of the gravity of the slurry, the slurry can slide along the upper surface of the inclined plate 502 towards the slurry inlet 2, facilitating the smooth flow of the slurry into the slurry inlet 2.

[0025] To facilitate the removal of the feed hopper 5 from the mounting frame 4, further, refer to Figure 2 , a connection hole 503 is provided on the right-angled triangular plate 501. A first connection ring 7 used in cooperation with the connection hole 503 is provided outside the connection hole 503. The first connection ring 7 is fixedly connected to the mounting frame 4. A first insertion rod 8 sequentially passes through the first connection ring 7 and the connection hole 503; at least two second connection rings 9 are provided at the bottom of the inclined plate 502. Two third connection rings 10 used in cooperation with the second connection rings 9 are provided on the mounting frame 4. A second insertion rod 11 sequentially passes through the second connection ring 9 and the third connection ring 10. The connection hole 503 and the first connection ring 7 are coaxially arranged, and the second connection ring 9 and the third connection ring 10 are coaxially arranged. During use, the connection hole 503 and the first connection ring 7 are opposed to each other, the second connection ring 9 and the third connection ring 10 are opposed to each other, the first insertion rod 8 sequentially passes through the first connection ring 7 and the connection hole 503, and the second insertion rod 11 sequentially passes through the second connection ring 9 and the third connection ring 10, and the feed hopper 5 can be installed on the mounting frame 4.

[0026] To prevent the first insertion rod 8 and the second insertion rod 11 from slipping out, further, refer to Figure 2 , a first bent head 801 is provided at the end of the first insertion rod 8, and a second bent head 111 is provided at the end of the second insertion rod 11.

[0027] In order to facilitate the flipping of the feeding hopper 5 and pour out the residual slurry in the feeding hopper 5; further, the two right-angled sides of the right-angled triangular plate 501 are transitioned through an arc transition surface, and the center of the first connection hole 503 is equidistant from the two right-angled sides of the right-angled triangular plate 501 and the arc transition surface, and is equal to the distance between the axis of the first connection ring 7 and the outer surface of the installation frame 4. After the grouting is completed, the slurry inlet 2 is blocked by the plug-in plate 6. First, the second insertion rod 11 is removed, and then the feeding hopper 5 is driven to rotate around the first insertion rod 8. The slurry in the feeding hopper 5 can flow down along the surface of the inclined plate 502. By placing a slurry receiving bucket below the inclined plate 502, the recycling of the slurry can be realized.

[0028] In order to facilitate the operator to push and pull the plug-in plate 6, further, referring to Figure 2 , a handle 601 is provided at the end of the plug-in plate 6 away from the installation frame 4.

[0029] In order to enable the rapid disassembly and assembly of the mounting plate 1, further, referring to Figure 4 , the connecting mechanism 3 includes a connecting bolt 301 and an embedded part 302. The embedded part 302 is frustum-shaped, and a threaded hole 303 for cooperating with the connecting bolt 301 is provided on the embedded part 302. The embedded part 302 in the connecting mechanism 3 is frustum-shaped, and its conical design facilitates the fixing of the embedded part 302 in the concrete. The threaded hole 303 cooperates with the connecting bolt 301 to realize the rapid installation and disassembly of the mounting plate 1, significantly improving the construction efficiency.

[0030] The embodiments of the present specific implementation manner are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A structure of a casting opening for a construction column, comprising a mounting plate (1), wherein positioning holes are arranged in an array on the mounting plate (1), a slurry inlet (2) is arranged in the area surrounded by the positioning holes, and a connecting mechanism (3) is arranged in the positioning holes; characterized in that: An installation frame (4) is arranged on the outside of the slurry inlet (2). A feed hopper (5) is arranged on the outside of the installation frame (4). Plug-in ports (401) are arranged on the side wall of the installation frame (4). A plug-in plate (6) for opening or closing the slurry inlet (2) is arranged in the plug-in ports (401).

2. The structure of the casting opening of the structural column according to claim 1, characterized in that: Guide grooves (402) are arranged on both sides of the plug-in ports (401). Both side edges of the plug-in plate (6) are respectively located in the two guide grooves (402).

3. The structure of the casting opening of the construction column according to claim 1, characterized in that: The feed hopper (5) includes two right-angled triangular plates (501) arranged oppositely. One of the right-angled sides of the right-angled triangular plates (501) abuts against the installation frame (4). The hypotenuses of the two right-angled triangular plates (501) are connected by an inclined plate (502). The lower end of the inclined plate (502) inclines towards the lower end of the slurry inlet (2).

4. The structure of the casting opening of a structural column according to claim 3, characterized in that: Connection holes (503) are arranged on the right-angled triangular plates (501). First connection rings (7) used in cooperation with the connection holes (503) are arranged on the outside of the connection holes (503). The first connection rings (7) are fixedly connected to the installation frame (4). A first plug rod (8) sequentially passes through the first connection rings (7) and the connection holes (503). At least two second connection rings (9) are arranged at the bottom of the inclined plate (502). Two third connection rings (10) used in cooperation with the second connection rings (9) are arranged on the installation frame (4). A second plug rod (11) sequentially passes through the second connection rings (9) and the third connection rings (10).

5. The structure of the casting opening of the construction column according to claim 4, characterized in that: A first bent head (801) is arranged at the end of the first plug rod (8). A second bent head (111) is arranged at the end of the second plug rod (11).

6. The structure of the casting opening of a structural column according to claim 4, characterized in that: The two right-angled sides of the right-angled triangular plate (501) are transitioned through an arc transition surface. The central distance of the first connection hole (503) from the two right-angled sides and the arc transition surface of the right-angled triangular plate (501) is the same, and is equal to the distance between the axis of the first connection ring (7) and the outer surface of the installation frame (4).

7. The structure of the casting opening of a construction column according to claim 1, characterized in that: A handle (601) is arranged at the end of the plug-in plate (6) away from the installation frame (4).

8. The structure of a casting opening for a construction column according to claim 1, characterized in that: The connection mechanism (3) includes a connection bolt (301) and a pre-embedded part (302). The pre-embedded part (302) is in a frustum shape. A threaded hole (303) used in cooperation with the connection bolt (301) is arranged on the pre-embedded part (302).

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