Chiseling-free device for pouring constructional column

Abstract

The utility model relates to the technical field of constructional engineering, and discloses a pouring constructional column chiseling-free device which comprises a formwork wall, a mud guide shell is installed on the front side of the formwork wall in a sliding mode, the bottom end of the inner wall of the mud guide shell is rotationally connected with a rotating column, and the outer wall of the rotating column is fixedly connected with a movable plate. Locking plates are rotationally connected to the left side and the right side of the mud guide shell correspondingly, square grooves are formed in the left side and the right side of the movable plate correspondingly, the adjacent sides of the two locking plates are clamped with the corresponding square grooves correspondingly, and a cleaning shell is fixedly connected to the middle of the inner wall of the formwork wall; the left and right ends of the rear side of the inner wall of the cleaning shell are fixedly connected with reset springs. According to the concrete cleaning device, the movable plate is turned forwards to be fixed by the locking plate, meanwhile, the mud guide shell slides upwards, the extension plate can seal the opening, the cleaning brush can clean and scrape the rear side of the movable plate, and therefore concrete residues are effectively reduced, and manual cleaning is avoided.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a device for eliminating the need for chiseling when casting structural columns. Background Technology

[0002] During the construction process, the pouring of structural columns often faces some problems. Traditional methods of pouring structural columns may result in excess concrete at the connection between the structural column and the wall after the formwork is removed. The excess concrete needs to be removed, which is not only time-consuming and labor-intensive, but also easily damages the surrounding structure, affecting the construction quality and efficiency.

[0003] A search revealed Chinese Patent Publication No. CN221502689U, which discloses a non-chiseling device for casting structural columns, relating to the field of building construction technology. The device includes a column formwork with a feed inlet. Support columns are located on both sides of the feed inlet, and each support column has a feed component corresponding to the feed inlet. A baffle assembly that slides vertically on the support column to cover the feed inlet is also present. A locking mechanism for locking the baffle assembly is adjustable on the support column. By installing a vertically sliding baffle assembly on the support column, excess concrete between the feed component and the feed inlet can be separated after casting, simultaneously sealing the feed inlet. This method is simple and convenient to operate, and avoids the inconvenience caused by residual concrete on the baffle assembly. It solves the problem of inconvenient operation when sealing the feed inlet in existing non-chiseling devices. However, in actual use, the device guides the concrete through the mud guide plate to complete the casting work. Although the mud guide plate can be flipped over to recycle the residual concrete, it is still necessary to manually clean the mud guide plate, which increases the labor cost of the operators and affects the efficiency of subsequent construction. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a chisel-free device for casting structural columns, which aims to improve the problem that the existing technology requires manual cleaning of the mud guide plate, which increases the labor cost of operators and affects the efficiency of subsequent construction.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a non-chiseling device for cast-in-place structural columns, comprising a formwork wall, a mud guide shell slidably installed on the front side of the formwork wall, a rotating column rotatably connected to the bottom end of the inner wall of the mud guide shell, a movable plate fixedly connected to the outer wall of the rotating column, locking plates rotatably connected to the left and right sides of the mud guide shell, square grooves opened on the left and right sides of the movable plate, and adjacent sides of the two locking plates respectively engaging with the corresponding square grooves, a cleaning shell fixedly connected to the middle of the inner wall of the formwork wall, a return spring fixedly connected to the left and right ends of the rear side of the inner wall of the cleaning shell, a cleaning brush fixedly connected to the front end of the return spring, an extension plate fixedly connected to the bottom wall of the mud guide shell, bolts threadedly connected to the left and right ends of the front side of the extension plate, and an auxiliary mechanism provided on the top wall of the formwork wall.

[0006] The above technical solution involves flipping the movable plate forward so that it can be fixed by the locking plate, while the mud guide shell slides upward. The mud guide shell and the extension plate can be fixed by bolts. By sliding the mud guide shell upward, the cleaning brush can clean and scrape off the residual concrete on the back of the movable plate, thereby effectively reducing concrete residue and avoiding the need for manual cleaning.

[0007] As a further description of the above technical solution:

[0008] The auxiliary mechanism includes a mixing tank, a connecting pipe connected to the right side of the mixing tank, an injection valve connected to the top wall of the mixing tank, a hydraulic pipe fixedly connected to the left side of the mixing tank, a perforated plate fixedly connected to the right end of the hydraulic pipe, and a conveying pipe connected to both the left and right ends of the front side of the mixing tank, with a perforated nozzle connected to the bottom end of the conveying pipe.

[0009] The above technical solution allows water to flow into the mixing tank after the water pump is connected to the connecting pipe, enabling the cleaning solution inside to mix with the water. As the perforated plate moves, the mixing effect of the cleaning solution and water is improved, and the mixed liquid is sprayed through the perforated nozzle to assist in cleaning the movable plate and cleaning brush.

[0010] As a further description of the above technical solution:

[0011] The auxiliary mechanism also includes two rubber rings, the inner walls of which are respectively fixedly installed on the bottom of the outer wall of the corresponding delivery pipe.

[0012] The above technical solution enables multiple rubber rings to protect the bottom connection of the conveying pipe, thereby improving the service life of the conveying pipe.

[0013] As a further description of the above technical solution:

[0014] A control switch is fixedly connected to the front right end of the template wall, and the control switch is electrically connected to the hydraulic pipe.

[0015] The above technical solution enables the hydraulic pipe to be opened and closed by a control switch.

[0016] As a further description of the above technical solution:

[0017] The auxiliary mechanism also includes multiple guide slots, which are equidistantly located on the front side of the template wall.

[0018] The above technical solution facilitates the guidance of the water flow under the guidance of the guide trough.

[0019] As a further description of the above technical solution:

[0020] A handle is fixedly connected to the top wall of the movable plate, and a rubber sleeve is fixedly connected to the middle of the handle.

[0021] The above technical solution makes it easier for operators to use the movable plate with the handle connected, and the rubber sleeve improves the anti-slip effect of the handle.

[0022] As a further description of the above technical solution:

[0023] Rubber pads are fixedly connected to the middle of both bolts, and scraper strips are fixedly connected to the left and right ends of the rear side of the movable plate.

[0024] The above technical solution reduces damage to the extension plate caused by bolts under the protection of the rubber pad, and allows the scraper to remove residue from the left and right sides of the inner wall of the mud guide shell by the flipping of the movable plate.

[0025] As a further description of the above technical solution:

[0026] Two connecting plates are fixedly connected to each of the left and right sides of the template wall, and each of the connecting plates has an installation groove on its front side.

[0027] The above technical solution facilitates the fixed installation of the device by connecting the connecting plate and the mounting groove.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, the mud guide shell and the movable plate facilitate the feeding and pouring of concrete into the formwork wall. After the pouring is completed, the movable plate is flipped forward and fixed by the locking plate. At the same time, the mud guide shell slides upward, the extension plate can close the opening, and the cleaning brush can clean and scrape the back side of the movable plate, thereby effectively reducing concrete residue and avoiding the need for manual cleaning, thus improving work efficiency.

[0030] 2. In this utility model, a water pump is connected through a connecting pipe, allowing water to flow into the mixing tank. Then, cleaning liquid is added through the injection valve, so that the cleaning liquid and clean water are mixed and stirred under the displacement of the perforated plate. The mixture is then delivered through the perforated nozzle to assist in cleaning the movable plate and cleaning brush, thus improving the convenience of use. Attached Figure Description

[0031] Figure 1 This is a perspective view of a casting-in structural column removal-free device proposed in this utility model;

[0032] Figure 2 This is a front view of a casting-in structural column removal-free device proposed in this utility model;

[0033] Figure 3 This is a cross-sectional view of a formwork wall for a casting-in structural column removal-free device proposed in this utility model;

[0034] Figure 4 This is a split view of the movable plate of a casting-type structural column removal-free device proposed in this utility model;

[0035] Figure 5 This is a schematic diagram of the auxiliary mechanism of the casting-out structural column removal-free device proposed in this utility model.

[0036] Legend:

[0037] 1. Template wall; 2. Auxiliary mechanism; 201. Mixing box; 202. Connecting pipe; 203. Injection valve; 204. Hydraulic pipe; 205. Perforated plate; 206. Conveying pipe; 207. Perforated nozzle; 208. Rubber ring; 209. Guide groove; 3. Mud guide shell; 4. Rotating column; 5. Movable plate; 6. Locking plate; 7. Square groove; 8. Cleaning shell; 9. Return spring; 10. Cleaning brush; 11. Extension plate; 12. Bolt; 13. Rubber pad; 14. Handle; 15. Rubber sleeve; 16. Control switch; 17. Connecting plate; 18. Mounting groove; 19. Scraper. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a non-chiseling device for casting structural columns, comprising a formwork wall 1. A mud guide shell 3 is slidably installed on the front side of the formwork wall 1, facilitating the feeding and casting of concrete under the guidance of the mud guide shell 3. A rotating column 4 is rotatably connected to the bottom of the inner wall of the mud guide shell 3, and a movable plate 5 is fixedly connected to the outer wall of the rotating column 4. The movable plate 5 can be flipped by the rotation of the rotating column 4. Locking plates 6 are rotatably connected to both the left and right sides of the mud guide shell 3. Square grooves 7 are opened on both the left and right sides of the movable plate 5. The adjacent sides of the two locking plates 6 respectively engage with the corresponding square grooves 7, and the flipping of the locking plates 6 can fix the flipped movable plate 5. A cleaning shell 8 is fixedly connected to the middle of the inner wall of the template wall 1. A return spring 9 is fixedly connected to the left and right ends of the rear side of the inner wall of the cleaning shell 8. A cleaning brush 10 is fixedly connected to the front end of the return spring 9. When the mud guide shell 3 slides upward, the locked movable plate 5 can be cleaned by the cleaning brush 10, thereby reducing concrete residue. An extension plate 11 is fixedly connected to the bottom wall of the mud guide shell 3. The middle feed port of the template wall 1 can be closed through the extension plate 11. Bolts 12 are threadedly connected to the left and right ends of the front side of the extension plate 11. Under the threaded connection of the bolts 12, the mud guide shell 3 and the extension plate 11 can be fixed. An auxiliary mechanism 2 is provided on the top wall of the template wall 1.

[0040] Specifically, by using the mud guide shell 3 in conjunction with the movable plate 5, concrete material can be transported into the interior of the formwork wall 1 for pouring. After the concrete pouring is completed, the movable plate 5 is flipped forward to make it parallel to the formwork wall 1. By flipping the two locking plates 6, the locking plates 6 can be engaged with the square groove 7, thereby fixing the movable plate 5. By sliding the mud guide shell 3 upward, the cleaning brush 10 can clean the rear side of the movable plate 5 under the displacement of the mud guide shell 3, effectively reducing concrete residue on the rear side of the movable plate 5 and improving cleaning efficiency. Under the elastic force of the return spring 9, the cleaning brush 10 can adhere to the movable plate. The rear side of 5 enhances the cleaning effect, avoids the trouble of manual cleaning, and improves the overall work efficiency. The extension plate 11 can effectively seal the inlet of the template wall 1 to prevent concrete material from overflowing or splashing during the pouring process. With the locking function of the bolt 12, it can ensure the tight connection between the extension plate 11 and the mud guide shell 3, thereby achieving a stable lock on the entire device. When disassembly or adjustment is required, the fixing can be canceled, which improves the flexibility and work efficiency of the device and avoids the problem of reduced subsequent processing efficiency caused by the fixing device. It achieves the effect of no chiseling, that is, after the concrete has cured, there is no need to carry out tedious chiseling and cleaning work, saving time and labor costs.

[0041] Reference Figure 1 , Figure 2 and Figure 5 The auxiliary mechanism 2 includes a mixing tank 201. A connecting pipe 202 is connected to the right side of the mixing tank 201, and an injection valve 203 is connected to the top wall of the mixing tank 201. The connecting pipe 202 allows connection to a water pump, thereby achieving auxiliary cleaning through the water flow from the pump. Cleaning fluid is introduced into the injection valve 203, allowing it to enter the mixing tank 201. A hydraulic pipe 204 is fixedly connected to the left side of the mixing tank 201, and a perforated plate 205 is fixedly connected to the right end of the hydraulic pipe 204. When the hydraulic pipe 204 is activated... This allows the right end to drive the perforated plate 205, thereby improving the mixing effect of the cleaning liquid and water under the displacement of the perforated plate 205. The front left and right ends of the mixing box 201 are connected to the conveying pipe 206, and the bottom end of the conveying pipe 206 is connected to the perforated nozzle 207. Thus, under the output of the perforated nozzle 207, the cleaning liquid can assist in cleaning the cleaning brush 10 and the rear side of the movable plate 5, achieving the purpose of auxiliary cleaning. The auxiliary mechanism 2 also includes multiple guide grooves 209, which are equidistantly opened on the front side of the template wall 1.

[0042] Specifically, the connecting pipe 202 is connected to the water pump. During the process of the water pump starting and conveying water, water can flow into the mixing tank 201. The cleaning liquid can be injected into the mixing tank 201 through the injection valve 203. After the hydraulic pipe 204 is started, its right end applies power to the perforated plate 205, causing it to move. During the movement of the perforated plate 205, it will interact with the cleaning liquid and clean water, thereby achieving a mixing and stirring effect. This stirring improves the mixing effect of the cleaning liquid, making the mixed liquid more uniform. The mixed liquid is conveyed through the perforated nozzle 207 and flows onto the movable plate 5 and the cleaning brush 10, which not only improves the cleaning efficiency but also enhances the convenience of use. Under the guidance of the guide groove 209, the cleaning mixed liquid can be guided, making it easier to clean the cleaning brush 10 and the rear side of the movable plate 5.

[0043] Reference Figure 1 , Figure 4 and Figure 5 The auxiliary mechanism 2 also includes two rubber rings 208, the inner walls of which are fixedly installed on the bottom of the outer wall of the corresponding conveying pipe 206; a control switch 16 is fixedly connected to the front right end of the template wall 1, and the control switch 16 is electrically connected to the hydraulic pipe 204.

[0044] Specifically, the rubber ring 208 can protect the bottom connection of the outer wall of the conveying pipe 206, thereby improving the service life of the conveying pipe 206. The control switch 16, which is electrically connected to the hydraulic pipe 204, can be used to turn the equipment on and off.

[0045] Reference Figure 1 , Figure 2 and Figure 3 A handle 14 is fixedly connected to the top wall of the movable plate 5, and a rubber sleeve 15 is fixedly connected to the middle of the handle 14; a rubber pad 13 is fixedly connected to the middle of each of the two bolts 12; scraper strips 19 are fixedly connected to the left and right ends of the rear side of the movable plate 5; two connecting plates 17 are fixedly connected to the left and right sides of the template wall 1, and an installation groove 18 is opened on the front side of each of the multiple connecting plates 17.

[0046] Specifically, the handle 14 facilitates the flipping of the movable plate 5, and the rubber sleeve 15 improves the anti-slip effect of the handle 14. The rubber pad 13 reduces the rotational damage of the bolt 12 to the extension plate 11. The device can be fixedly installed through the connecting plate 17 and the mounting groove 18.

[0047] Working principle: Upon initial use, the mud guide shell 3 and movable plate 5 facilitate the feeding and pouring of concrete into the formwork wall 1. After pouring, the movable plate 5 is flipped forward, causing it to align parallel to the formwork wall 1 under the rotation of the rotating column 4. Then, the two locking plates 6 are flipped, locking the mud guide shell 3 into the square groove 7 for fixation. Simultaneously, the mud guide shell 3 slides upward, allowing the cleaning brush 10 to clean the rear side of the movable plate 5, effectively reducing concrete residue. The return spring 9 ensures the cleaning brush 10 adheres tightly to the rear side of the movable plate 5, improving its cleaning effect and eliminating the need for manual cleaning. The extension plate 11 can seal the feed inlet of the formwork wall 1, and in conjunction with the screw... The locking of bolt 12 ensures the locking of mud guide shell 3 and extension plate 11; conversely, the locking can be canceled, thereby improving the working efficiency of the device and avoiding the situation of reduced efficiency in subsequent processing, achieving the effect of no chiseling. Furthermore, connecting pipe 202 to water pump allows water to flow into mixing tank 201 under the water flow of the pump. Then, cleaning fluid can be injected into mixing tank 201 through injection valve 203. At the same time, the hydraulic pipe 204 is activated, which drives the perforated plate 205 at its right end. Under the displacement of perforated plate 205, cleaning fluid and clean water are mixed and agitated, improving the mixing effect of cleaning fluid. Then, the mixed fluid is delivered through perforated nozzle 207 to achieve the purpose of auxiliary cleaning of movable plate 5 and cleaning brush 10, improving the convenience of use.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for casting structural columns without chiseling, comprising a formwork wall (1), characterized in that: A mud guide shell (3) is slidably installed on the front side of the template wall (1). A rotating column (4) is rotatably connected to the bottom of the inner wall of the mud guide shell (3). A movable plate (5) is fixedly connected to the outer wall of the rotating column (4). Locking plates (6) are rotatably connected to the left and right sides of the mud guide shell (3). Square grooves (7) are opened on the left and right sides of the movable plate (5). The adjacent sides of the two locking plates (6) are respectively engaged with the corresponding square grooves (7). A cleaning shell (8) is fixedly connected to the middle of the inner wall of the template wall (1). A return spring (9) is fixedly connected to the left and right ends of the rear side of the inner wall of the cleaning shell (8). A cleaning brush (10) is fixedly connected to the front end of the return spring (9). An extension plate (11) is fixedly connected to the bottom wall of the mud guide shell (3). Bolts (12) are threadedly connected to the left and right ends of the front side of the extension plate (11). An auxiliary mechanism (2) is provided on the top wall of the template wall (1).

2. The non-drilling device for cast-in-place structural columns according to claim 1, characterized in that: The auxiliary mechanism (2) includes a mixing tank (201), a connecting pipe (202) connected to the right side of the mixing tank (201), an injection valve (203) connected to the top wall of the mixing tank (201), a hydraulic pipe (204) fixedly connected to the left side of the mixing tank (201), a perforated plate (205) fixedly connected to the right end of the hydraulic pipe (204), and a conveying pipe (206) connected to both the left and right ends of the front side of the mixing tank (201), with a perforated nozzle (207) connected to the bottom end of the conveying pipe (206).

3. The non-chiseling device for cast-in-place structural columns according to claim 2, characterized in that: The auxiliary mechanism (2) also includes two rubber rings (208), the inner walls of which are respectively fixedly installed on the bottom of the outer wall of the corresponding delivery pipe (206).

4. The non-chiseling device for cast-in-place structural columns according to claim 2, characterized in that: A control switch (16) is fixedly connected to the front right end of the template wall (1), and the control switch (16) is electrically connected to the hydraulic pipe (204).

5. The non-chiseling device for cast-in-place structural columns according to claim 2, characterized in that: The auxiliary mechanism (2) also includes a plurality of guide grooves (209), which are equidistantly provided on the front side of the template wall (1).

6. The non-drilling device for cast-in-place structural columns according to claim 1, characterized in that: A handle (14) is fixedly connected to the top wall of the movable plate (5), and a rubber sleeve (15) is fixedly connected to the middle of the handle (14).

7. The non-chiseling device for cast-in-place structural columns according to claim 1, characterized in that: Rubber pads (13) are fixedly connected to the middle of both bolts (12), and scraper strips (19) are fixedly connected to the left and right ends of the rear side of the movable plate (5).

8. The non-chiseling device for cast-in-place structural columns according to claim 1, characterized in that: The template wall (1) is fixedly connected to two connecting plates (17) on both the left and right sides, and the front side of each of the connecting plates (17) is provided with an installation groove (18).

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