Template for secondary structure pouring
By designing a formwork for casting the wall of the secondary structure, including the formwork body, pouring holes and sealing components, the problem of inexpensive pouring efficiency caused by roof barriers is solved, and a more efficient construction process is achieved.
Patent Information
- Application Number
- CN202420627085.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-03-28
AI Technical Summary
During the pouring process of secondary structure walls, due to the roof blockage, concrete cannot be directly poured to the top of the structure, resulting in low construction efficiency.
Design a formwork that includes the formwork body, cast holes and sealing components, and pours concrete through the cast holes. After the casting is completed, the cast holes are sealed through the sealing components to avoid concrete leakage, and there is no need to install an inclination plate.
It improves the pouring efficiency of construction workers, avoids the steps of installing and dismantling the inclination panels, and reduces construction time and cost.
Smart Images
Figure CN222835347U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of building construction, and in particular to a template for casting a secondary structure. Background Art
[0002] Some non-load-bearing concrete structures, structural columns, lintels and other parts that need to be completed before decoration in the frame, shear wall and frame-shear project are called secondary structures. Doing a good job in the construction of secondary structures during construction plays a very important role in ensuring the overall quality of the project.
[0003] During the construction process, the height required for pouring the secondary structure of the wall usually refers to the vertical height from the floor surface to the roof surface, and also includes the height from the floor surface to the roof platform surface. When the secondary structure of the wall is poured, the roof and the ground of the house have been completed. Due to the obstruction of the roof, it is impossible to directly pour concrete on the top of the secondary structure.
[0004] At present, in order to facilitate the grouting of the secondary structure wall near the top, it is generally necessary to leave a hole on the wall and leave an angle plate on the wall to prevent the grout in the mold from leaking out during grouting. Finally, the excess cement at the angle plate can be removed and polished to form a flat wall. However, this method requires the installation and removal of the angle plate, resulting in low pouring efficiency for construction workers. Utility Model Content
[0005] In order to improve the low pouring efficiency of construction workers, the present application provides a template for pouring a secondary structure.
[0006] A secondary structure casting template provided in this application adopts the following technical solution:
[0007] A secondary structure casting template comprises a template body arranged outside the gap between secondary structure walls, the template is provided with casting holes for concrete flow, and a sealing assembly is arranged outside for sealing the holes after casting.
[0008] By adopting the above technical solution, since the hopper has a certain height, when pouring to a height close to the roof, it is necessary to set up a template and pour through the pouring hole. After the remaining concrete is poured, the pouring hole is sealed by a sealing assembly to prevent excess concrete from flowing out of the pouring hole. There is no need to install an angled plate, thereby improving the efficiency of pouring.
[0009] Optionally, the sealing assembly includes two slides that are slidably connected to the inner wall of the mounting plate. When the two slides abut against each other, a space with a diameter not less than that of the casting hole is formed in the middle. A driving member for controlling the movement of the slide is provided at the bottom of the slide below.
[0010] By adopting the above technical solution, when pouring, it is necessary to ensure that the distance between the two slides is larger than the area of the pouring hole, and the positions of the two slides are adjusted by the driving member to place the concrete into the secondary structure through the pouring hole; when the pouring is completed, the driving member is started again to move the slide upward, so that the slide blocks the pouring hole, and the pouring is completed.
[0011] Optionally, the driving member includes a driving rod passing through the slide plate and a driving motor connected to the driving rod, and the slide plate can move along the length direction of the driving rod.
[0012] By adopting the above technical solution, the driving motor is started, and the driving rod rotates to drive the bottom slide plate to slide up and down, placing the concrete into the secondary structure through the pouring hole; when the pouring is completed, the driving motor is started again to move the bottom slide plate upward and push the upper slide plate, so that the slide plate blocks the pouring hole, and the pouring is completed.
[0013] Optionally, mounting plates are provided on both sides of the casting hole, and when the sliding plate slides, it abuts against the inner walls of the mounting plates installed on both sides of the casting hole.
[0014] By adopting the above technical solution, the setting of the mounting plate provides displacement limitation for the slide plate. When the driving member drives the slide plate to move, the outer wall of the slide plate abuts against the inner wall of the mounting plate, so that the movement of the slide plate is along the central axis of the casting hole, thereby ensuring that the slide plate blocks the casting hole and further avoiding overflow of concrete.
[0015] Optionally, the template also has an observation groove, an observation plate is hinged at the observation groove, and the casting hole is opened on the observation plate.
[0016] By adopting the above technical solution, the setting of the observation groove enables construction workers to observe the situation inside the secondary wall before construction begins. During the pouring process, it is necessary to push the observation plate into the observation groove and insert the pouring pipe at the pouring hole to pour concrete into the secondary structural wall. Observation can also be carried out when it is almost at the top.
[0017] Optionally, a fixing hole is initially provided on the slide plate, and a connecting hole corresponding to the fixing hole is provided on the observation plate, and the connecting hole is parallel to a straight line where the fixing hole is located.
[0018] By adopting the above technical solution, the fixing holes are used to fix the position of the skateboard. When in use, the positions of the fixing holes and the connecting holes are matched, and then bolts are used to pass through the fixing holes and the connecting holes at the same time to fix the skateboard to the formwork body, thereby ensuring the position of the skateboard and further facilitating pouring.
[0019] Optionally, the two sliding plates abutting against each other are inclined in the direction of the casting hole.
[0020] By adopting the above technical solution, the two sliding plates that abut against each other are inclined in the direction of the casting hole, so that the casting hole can be better connected to the pipes required for casting, and the inclined setting on the outside can make it easier to observe the internal casting situation.
[0021] Optionally, the length of the slide plate is less than half the length of the template.
[0022] By adopting the above technical solution, the length of the slide plate should not be set too long. If it is too long, the slide plate will restrict the movement between the observation plate and the formwork body, and compared with a shorter slide plate, it cannot be convenient to fix through the connecting hole and the fixing hole. The length of the slide plate cannot be set too short, otherwise the casting hole cannot be blocked.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. By setting up the formwork body, pouring holes and sealing components, since the hopper has a certain height, when pouring to a height close to the roof, it is necessary to set up the formwork and pour through the pouring holes. When the remaining concrete is poured, the pouring holes are sealed with the sealing components to prevent excess concrete from flowing out of the pouring holes. There is no need to install an angled plate, thereby improving the efficiency of pouring.
[0025] 2. By setting up the mounting plate, the slide plate and the driving member, when pouring, it is necessary to ensure that the distance between the two slide plates is larger than the area of the pouring hole. The positions of the two slide plates are adjusted by the driving member, and the concrete is placed into the secondary structure through the pouring hole. When the pouring is completed, the driving member is started again to move the slide plate upwards, so that the slide plate blocks the pouring hole, and the pouring is completed.
[0026] 3. By setting a driving rod and starting the driving motor, the driving rod can rotate to drive the bottom slide plate to slide up and down, and place the concrete into the secondary structure through the pouring hole; when the pouring is completed, the driving motor is started again to move the bottom slide plate upward and push the upper slide plate, so that the slide plate blocks the pouring hole, and the pouring is completed. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the overall structure of this application.
[0028] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure at point A in the middle.
[0029] Figure 3 It is a cross-sectional schematic diagram of the present application.
[0030] Explanation of the accompanying drawings: 1. Formwork body; 2. Casting hole; 3. Sealing hole assembly; 41. Mounting plate; 42. Slide plate; 5. Driving member; 51. Driving rod; 6. Observation groove; 7. Observation plate; 8. Fixing hole; 9. Connecting hole. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1-3 This application is described in further detail.
[0032] The embodiment of the present application discloses a formwork for casting a secondary structure.
[0033] Reference Figure 1 and Figure 2 A secondary structure casting template includes a template body 1 arranged on the outside of the gap between the secondary structure walls, a casting hole 2 for concrete flow is opened on the template, and a sealing component 3 is arranged on the outside to seal the hole after casting.
[0034] Since the hopper has a certain height, when pouring to a height close to the roof, it is necessary to set up a template and pour through the pouring hole 2. After the remaining concrete is poured, the pouring hole 2 is sealed by the sealing assembly 3 to prevent excess concrete from flowing out of the pouring hole 2. There is no need to install an angled plate, thereby improving the efficiency of pouring.
[0035] The sealing hole assembly 3 includes two slide plates 42 that are slidably connected to the inner wall of the mounting plate 41. When the two slide plates 42 are in contact with each other, a space with a diameter not less than the casting hole 2 is formed in the middle. A driving member 5 for controlling the movement of the slide plate 42 is provided at the bottom of the slide plate 42 disposed below. When pouring, it is necessary to ensure that the spacing between the two slide plates 42 is greater than the area of the casting hole 2. The positions of the two slide plates 42 are adjusted by the driving member 5, and the concrete is placed into the secondary structure through the casting hole 2; when the pouring is completed, the driving member 5 is started again to move the slide plate 42 upward, so that the slide plate 42 blocks the casting hole 2, and the pouring is completed.
[0036] Reference Figure 1 and Figure 2 The driving member 5 includes a driving rod 51 passing through the slide plate 42 and a driving motor connected to the driving rod 51. The slide plate 42 can move along the length direction of the driving rod 51. When the driving motor is started, the driving rod 51 rotates to drive the bottom slide plate 42 to slide up and down, and the concrete is placed into the secondary structure through the pouring hole 2; when the pouring is completed, the driving motor is started again to move the bottom slide plate 42 upward and push the upper slide plate 42, so that the slide plate 42 blocks the pouring hole 2, and the pouring is completed.
[0037] Mounting plates 41 are provided on both sides of the casting hole 2. When the slide plate 42 slides, it abuts against the inner walls of the mounting plates 41 installed on both sides of the casting hole 2. The setting of the mounting plates 41 provides displacement restriction for the slide plate 42. When the driving member 5 drives the slide plate 42 to move, the outer wall of the slide plate 42 abuts against the inner wall of the mounting plates 41, so that the movement of the slide plate 42 is along the central axis of the casting hole 2, so that the slide plate 42 can be guaranteed to block the casting hole 2, and further avoid the overflow of concrete.
[0038] Reference Figure 2 and Figure 3 The template also has an observation slot 6, an observation plate 7 is hinged at the observation slot 6, and the pouring hole 2 is opened on the observation plate 7. The setting of the observation slot 6 enables the construction personnel to observe the internal conditions of the secondary wall before the construction begins. During the pouring process, the observation plate 7 needs to be pushed into the observation slot 6, and the pouring hole 2 needs to be inserted with a pouring pipe, so that the concrete is poured into the secondary structural wall. When it is almost at the top, it can also be observed.
[0039] The slide plate 42 is provided with a fixing hole 8, and the observation plate 7 is provided with a connecting hole 9 at a position corresponding to the fixing hole 8, and the connecting hole 9 is parallel to the straight line where the fixing hole 8 is located. The fixing hole 8 is provided to fix the position of the slide plate 42. When in use, the positions of the fixing hole 8 and the connecting hole 9 are aligned, and then bolts are used to pass through the fixing hole 8 and the connecting hole 9 at the same time, so as to fix the slide plate 42 to the formwork body 1, thereby ensuring the position of the slide plate 42, and further facilitating the pouring.
[0040] Reference Figure 2 and Figure 3 , the surfaces where the two slide plates 42 abut against each other are inclined in the direction of the casting hole 2. The length of the slide plate 42 is less than half the length of the template. The surfaces where the two slide plates 42 abut against each other are inclined in the direction of the casting hole 2, so that the casting hole 2 can be better connected to the pipes required for casting, and the inclined setting on the outside can make it easier to observe the internal casting conditions. The length of the slide plate 42 should not be set too long. If it is too long, the slide plate 42 will limit the movement between the observation plate 7 and the template body 1, and compared with the shorter slide plate 42, it cannot be convenient to fix through the connecting hole 9 and the fixing hole 8. The length of the slide plate 42 cannot be set too short, otherwise the casting hole 2 cannot be blocked.
[0041] The implementation principle of a template for casting a secondary structure in an embodiment of the present application is as follows: since the hopper has a certain height, when pouring to a height close to the roof, it is necessary to set up a template and cast through the casting hole 2. After the remaining concrete is cast, the casting hole 2 is sealed by the sealing hole assembly 3 to prevent excess concrete from flowing out of the casting hole 2, thereby eliminating the need to install an angled plate, thereby improving the casting efficiency.
[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A secondary structure casting formwork, characterized in that: It comprises a formwork body (1) arranged on the outside of the gap between the secondary structure walls, the formwork body (1) is provided with a pouring hole (2) for concrete flow, and a sealing assembly (3) is arranged on the outside for sealing the hole after pouring; The sealing hole assembly (3) comprises two slide plates (42) slidably connected to the inner wall of the mounting plate (41); when the two slide plates (42) are in contact with each other, a space having a diameter not less than that of the casting hole (2) is formed in the middle; and a driving member (5) for controlling the movement of the slide plate (42) is arranged at the bottom of the slide plate (42) at the bottom; The template body (1) also has an observation groove (6), an observation plate (7) is hingedly connected to the observation groove (6), and the casting hole (2) is provided on the observation plate (7); The two sliding plates (42) abut against each other and are inclined in the direction of the pouring hole (2).
2. A secondary structure casting formwork according to claim 1, characterized in that: The driving member (5) comprises a driving rod (51) passing through the slide plate (42) and a driving motor connected to the driving rod (51); the slide plate (42) can move along the length direction of the driving rod (51).
3. A secondary structure casting formwork according to claim 2, characterized in that: Mounting plates (41) are provided on both sides of the pouring hole (2), and when the slide plate (42) slides, it abuts against the inner walls of the mounting plates (41) mounted on both sides of the pouring hole (2).
4. A secondary structure casting formwork according to claim 1, characterized in that: The slide plate (42) is provided with a fixing hole (8), and the observation plate (7) is provided with a connecting hole (9) at a position corresponding to the fixing hole (8), and the connecting hole (9) is parallel to the straight line where the fixing hole (8) is located.
5. The secondary structure casting formwork according to claim 1, characterized in that: The length of the slide plate (42) is less than half the length of the template body (1).