Fixed controller for cantilever formwork

Abstract

The utility model relates to the technical field of building cantilever formwork reinforcement, in particular to a fixing controller for a cantilever formwork, which comprises a telescopic rod group, a first adjusting rod, a second adjusting rod, a first clamping plate and a second clamping plate. The length of the telescopic rod set is adjustable, and the telescopic rod set is used for being matched with the height of the cantilever formwork. The first adjusting rod and the second adjusting rod are arranged in parallel and are perpendicular to the two ends of the telescopic rod set respectively. The first clamping plate is perpendicular to the first adjusting rod and parallel to the telescopic rod set, the second clamping plate is perpendicular to the second adjusting rod and parallel to the telescopic rod set, the distance between the first clamping plate and the telescopic rod set is matched with the width of one side of the cantilever formwork, and the distance between the second clamping plate and the telescopic rod set is matched with the width of the other side of the cantilever formwork. The fixing controller for the cantilever formwork is easy to erect, the periphery of the cantilever formwork can be effectively fixed, and the forming quality of a cantilever after concrete pouring is guaranteed.

Description

Technical Field

[0001] This application relates to the field of building cantilever formwork reinforcement technology, and in particular to a fixing controller for cantilever formwork. Background Technology

[0002] Cantilever formwork is a temporary support structure used in building construction to support the pouring of concrete for cantilevered sections. When using cantilever formwork, its outer perimeter needs to be fixed to ensure that its shape remains stable.

[0003] Currently, external support systems are commonly used to fix cantilevered formwork. This requires erecting I-beam frames and connecting the cantilevered formwork to the main building structure using steel cables, necessitating the installation of embedded parts in the main building structure. On the one hand, this fixing method is relatively complex to install and inconvenient for single-person operation.

[0004] On the other hand, the addition of embedded parts disrupts the main structure of the building. Furthermore, the stability of the supporting I-beam frame itself is poor, making it difficult to apply force to the embedded parts and ensuring the quality of the cantilevered structure after completion. Additionally, the aforementioned fixing method can easily cause excessive local pressure on the cantilevered formwork, leading to deformation and affecting the final cantilevered structure. Utility Model Content

[0005] To solve the above problems, this utility model proposes a fixing controller for cantilevered formwork, the specific technical solution of which is as follows:

[0006] A fixing controller for cantilevered formwork, comprising:

[0007] The telescopic rod assembly has an adjustable length, the length of which is adapted to the height of the cantilever template;

[0008] The first adjusting rod is perpendicular to one end of the telescopic rod assembly, and the first adjusting rod is detachably connected to the telescopic rod assembly;

[0009] The second adjusting rod is perpendicular to the other end of the telescopic rod assembly, and the second adjusting rod is parallel to the first adjusting rod. The second adjusting rod is detachably connected to the telescopic rod assembly.

[0010] A first retaining plate, perpendicular to the first adjusting rod and parallel to the telescopic rod assembly, wherein the distance between the first retaining plate and the telescopic rod assembly is adapted to the width of one side of the cantilever template; and

[0011] The second clamping plate is perpendicular to the second adjusting rod and parallel to the telescopic rod assembly. The distance between the second clamping plate and the telescopic rod assembly is adapted to the width of the other side of the cantilever template.

[0012] Furthermore, the telescopic rod assembly includes an outer rod, an inner sliding rod, and fasteners. The outer rod and the inner sliding rod are parallel to each other and slidably connected. The inner sliding rod passes through the outer rod, and the fasteners are used to fix the inner sliding rod and the outer rod together.

[0013] Furthermore, one end of the inner slide rod extends through the outer slide rod and is fixedly connected to a connecting block. The projected dimension of the connecting block along the length direction of the inner slide rod is adapted to the cross-sectional dimension of the outer slide rod. The connecting block is detachably connected to the second adjusting rod, and the end of the outer slide rod facing away from the connecting block is detachably connected to the first adjusting rod.

[0014] Furthermore, a T-shaped groove is provided inside the outer sleeve rod, the length direction of the T-shaped groove is consistent with the length direction of the outer sleeve rod, and the cross-section of the inner slide rod is T-shaped to fit the T-shaped groove, and the inner slide rod passes through the T-shaped groove.

[0015] Furthermore, the fastener is a screw, which passes through the outer sleeve rod from the side opposite to the inner slide rod into the T-shaped groove and abuts against the inner slide rod.

[0016] Furthermore, a slot is provided on the side of the inner slide rod near the outer slide rod, the slot is correspondingly provided with the T-shaped slide groove, and the screw is abutted in the slot.

[0017] Furthermore, a first limiting block is connected to one end of the first adjusting rod near the telescopic rod assembly. The cross-sectional area of ​​the first adjusting rod is smaller than the cross-sectional area of ​​the first limiting block. The first locking plate is located at the end of the first adjusting rod away from the first limiting block, and the first limiting block abuts against the side of the outer rod away from the first locking plate.

[0018] Furthermore, a second limiting block is connected to one end of the second adjusting rod near the telescopic rod assembly. The cross-sectional area of ​​the second adjusting rod is smaller than the cross-sectional area of ​​the second limiting block. The second locking plate is located at one end of the second adjusting rod away from the second limiting block, and the second limiting block abuts against the side of the connecting block away from the second locking plate.

[0019] Furthermore, a first limiting groove is provided on the side of the first adjusting rod away from the second adjusting rod, and a limiting protrusion is provided on the end of the first clamping plate away from the second clamping plate. The limiting protrusion corresponds to the first limiting groove and abuts against the side of the first adjusting rod away from the second adjusting rod.

[0020] Furthermore, a limiting block is provided at the end of the second card plate opposite to the first card plate, and the limiting block abuts against the side of the second adjusting rod opposite to the first adjusting rod; a locking pin is provided at the end of the second card plate opposite to the limiting block, and the second adjusting rod is clamped between the locking pin and the limiting block.

[0021] Beneficial effects:

[0022] (1) This application provides a fixing controller for cantilever templates. When using the fixing controller provided in this application to fix the outer periphery of the cantilever template, the telescopic rod assembly is arranged vertically, and the first adjusting rod and the first locking plate are located above the second adjusting rod and the second locking plate. In the fixing controller provided in this application, the length-adjustable telescopic rod assembly can match the height of the cantilever template, so that the first adjusting rod can abut against the top surface of the cantilever template and the second adjusting rod can abut against the bottom surface of the cantilever template. At the same time, the telescopic rod assembly can abut against the side wall of the cantilever template along the height direction of the cantilever template, and the first locking plate and the second locking plate can abut against the other side wall of the cantilever template opposite to the telescopic rod assembly along the height direction of the cantilever template, thereby realizing the function of fixing the outer periphery of the cantilever template and ensuring that the shape of the cantilever template remains stable.

[0023] (2) When using the fixed controller provided in this application to fix the outer periphery of the cantilever formwork, it is only necessary to press each part of the fixed controller against the outer periphery of the cantilever formwork. No additional embedded parts are required, which simplifies the erection steps of the fixed controller. A single person can install the fixed controller. At the same time, after the cantilever is poured and formed, the fixed controller can be recycled and reused by simple disassembly, which can effectively reduce material consumption and save construction costs.

[0024] (3) The fixing controller for cantilever formwork provided in this application can be applied to the outer periphery of the cantilever formwork used for cantilever wall panel one-time molding, and has good stability. At the same time, for the same cantilever formwork, the installation position of the fixing controller can be determined according to the specific parts of the outer periphery of the cantilever formwork that need to be fixed. That is, multiple fixing controllers can be used to fix the cantilever formwork, which can effectively ensure that the shape of the cantilever formwork remains stable, reduce the probability of cantilever deformation after concrete pouring and molding, and effectively improve the molding quality of the cantilever after concrete pouring. Attached Figure Description

[0025] Figure 1 This is a front view of the fixed controller for cantilever template provided in the embodiments of this application during use.

[0026] Figure 2 yes Figure 1 Side sectional view.

[0027] Figure 3 yes Figure 2 Top sectional view of the telescopic rod assembly used in the project.

[0028] Figure descriptions: 1. Cantilever template; 2. Telescopic rod assembly; 21. Outer rod; 211. T-shaped slide groove; 22. Inner slide rod; 221. Connecting block; 222. Slot; 23. Fastener; 3. First adjusting rod; 31. First limiting block; 32. First limiting groove; 4. Second adjusting rod; 41. Second limiting block; 5. First locking plate; 51. Plastic sleeve; 52. Limiting protrusion; 6. Second locking plate; 61. Limiting block; 62. Locking pin. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0030] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0031] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0032] like Figure 1 and Figure 2 As shown, a fixing controller for a cantilever template 1 includes:

[0033] Telescopic rod assembly 2, the length of which is adjustable, is adapted to the height of the cantilever template 1;

[0034] The first adjusting rod 3 is perpendicular to one end of the telescopic rod assembly 2, and the first adjusting rod 3 is detachably connected to the telescopic rod assembly 2;

[0035] The second adjusting rod 4 is perpendicular to the other end of the telescopic rod assembly 2. The second adjusting rod 4 is parallel to the first adjusting rod 3. The second adjusting rod 4 is detachably connected to the telescopic rod assembly 2.

[0036] The first clamping plate 5 is perpendicular to the first adjusting rod 3 and parallel to the telescopic rod assembly 2. The distance between the first clamping plate 5 and the telescopic rod assembly 2 is adapted to the width of one side of the cantilever template 1; and

[0037] The second clamping plate 6 is perpendicular to the second adjusting rod 4 and parallel to the telescopic rod group 2. The distance between the second clamping plate 6 and the telescopic rod group 2 is adapted to the width of the other side of the cantilever template 1.

[0038] When using the fixing controller for the cantilever template 1 provided in this application embodiment, firstly, the first adjusting rod 3 is connected to the upper end of the telescopic rod assembly 2, and the first clamping plate 5 is connected to the other end of the first adjusting rod 3 away from the telescopic rod assembly 2, completing the upper installation of the fixing controller. The fixed controller, after its upper installation, is placed on the outside of the cantilever template 1, such that the telescopic rod assembly 2 abuts against one side wall of the cantilever template 1 along the height direction of the cantilever template 1, the first adjusting rod 3 abuts against the top surface of the cantilever template 1, and the first clamping plate 5 abuts against the other side wall of the cantilever template 1 away from the telescopic rod assembly 2 along the height direction of the cantilever template 1. Then, the second adjusting rod 4 is connected to the lower end of the telescopic rod assembly 2, and the length of the telescopic rod assembly 2 is adjusted so that the second adjusting rod 4 abuts against the bottom surface of the cantilever template 1. Finally, the second clamping plate 6 is connected to the other end of the second adjusting rod 4 away from the telescopic rod group 2, so that the second clamping plate 6 and the first clamping plate 5 are pressed against the other side wall of the cantilever template 1 away from the telescopic rod group 2, thus completing the fixing of the outer periphery of the cantilever template 1 by the fixing controller, so that the fixing controller provides a force towards the middle of the cantilever template 1 to ensure that the shape of the cantilever template 1 remains stable, thereby improving the forming quality of the cantilever.

[0039] In this embodiment, the first adjusting rod 3 is detachably inserted through the upper end of the telescopic rod assembly 2, and the second adjusting rod 4 is detachably inserted through the lower end of the telescopic rod assembly 2. After the first adjusting rod 3 and the second adjusting rod 4 are inserted through both ends of the telescopic rod assembly 2, the length of the first adjusting rod 3 and the second adjusting rod 4 on the side of the telescopic rod assembly 2 facing the cantilever template 1 can be adjusted according to the actual width of the cantilever template 1, so that the top surface of the cantilever template 1 can be pressed against the first adjusting rod 3 along the width direction of the cantilever template 1, and the bottom surface of the cantilever template 1 can be pressed against the second adjusting rod 4 along the width direction of the cantilever template 1.

[0040] Meanwhile, the first clamping plate 5 is detachably inserted into the end of the first adjusting rod 3 opposite to the telescopic rod assembly 2, and the second clamping plate 6 is detachably inserted into the end of the second adjusting rod 4 opposite to the telescopic rod assembly 2. In actual construction, the first clamping plate 5 and the second clamping plate 6 can be selected in different sizes according to the actual size of the cantilever formwork 1. It is only necessary to ensure that the first clamping plate 5 and the second clamping plate 6 can be pressed against the other side wall of the cantilever formwork 1 opposite to the telescopic rod assembly 2 along the height direction of the cantilever formwork 1. That is, the first clamping plate 5 and the second clamping plate 6 play a role in limiting and fixing.

[0041] After fixing the cantilever formwork 1 using the fixing controller provided in this application embodiment, the cantilever concrete can be poured. After the concrete has set, following the steps corresponding to the installation of the fixing controller, the second clamping plate 6 and the second adjusting rod 4 are disassembled in sequence to separate the fixing controller from the cantilever formwork 1. Then, the first clamping plate 5 and the first adjusting rod 3 are disassembled, thus achieving simple disassembly of the fixing controller. Finally, the various parts are sorted and stacked to achieve recycling and reuse of the fixing controller. Specifically, in the actual construction process, before the first clamping plate 5 is inserted into the first adjusting rod 3, the lower part of the first clamping plate 5 can be fitted into the plastic sleeve 51. This effectively prevents the first clamping plate 5 from sticking to the first adjusting rod 3 during the concrete pouring process, facilitating the disassembly of the first clamping plate 5 after the concrete has set, and reducing material waste during construction. Similarly, the top of the second clamping plate 6 can also be fitted into the plastic sleeve 51.

[0042] Reference Figure 1 and Figure 2 The telescopic rod assembly 2 includes an outer rod 21, an inner sliding rod 22, and a fastener 23. The outer rod 21 and the inner sliding rod 22 are parallel to each other, with the inner sliding rod 22 passing through the outer rod 21. The outer rod 21 and the inner sliding rod 22 can slide relative to each other, and their positions are fixed by the fastener 23. Furthermore, one end of the inner sliding rod 22 extends beyond the outer rod 21, and a connecting block 221 is fixedly connected to this end. The projected dimension of the connecting block 221 along the length of the inner sliding rod 22 is adapted to the cross-sectional dimension of the outer rod 21.

[0043] Reference Figure 2It is understood that in this embodiment, the side of the outer rod 21 facing the cantilever template 1 and the side of the inner sliding rod 22 facing the cantilever template 1 are both on the same plane. In this case, regardless of how the outer rod 21 and the inner sliding rod 22 are slid relative to each other, the flatness of the side of the telescopic rod assembly 2 facing the cantilever template 1 can be guaranteed, so that the distance between the contact surface of the telescopic rod assembly 2 and the cantilever template 1 remains unchanged. This effectively ensures the uniformity of the vertical dimensions of the cantilever template 1 when it is fixed, and ensures the vertical flatness of the cantilever template 1. Specifically, in this embodiment, the first adjusting rod 3 is detachably inserted through the top of the outer rod 21, and the second adjusting rod 4 is detachably inserted through the connecting block 221.

[0044] Reference Figure 3 It is understandable that a T-shaped groove 211 is opened inside the outer sleeve rod 21, and the length direction of the T-shaped groove 211 is set to be consistent with the length direction of the outer sleeve rod 21. The cross-section of the inner slide rod 22 is set to be T-shaped to fit the T-shaped groove 211, and the inner slide rod 22 is inserted into the T-shaped groove 211, so that the inner slide rod 22 can slide up and down in the T-shaped groove 211, realizing the relative sliding between the inner slide rod 22 and the outer sleeve rod 21, which is used to adjust the length of the telescopic rod assembly 2.

[0045] Specifically, fastener 23 is set as a screw, refer to Figure 1 and Figure 2 A screw is inserted from the side of the outer sleeve rod 21 away from the inner slide rod 22 into the T-shaped groove 211 and pressed against the inner slide rod 22 to fix the relative position between the inner slide rod 22 and the outer sleeve rod 21. In this embodiment, two screws are provided. When it is necessary to adjust the length of the telescopic rod assembly 2, the screws are loosened, the inner slide rod 22 is slid until the length of the telescopic rod assembly 2 matches the height of the cantilever template 1, and the screws are tightened so that they press against the side wall of the inner slide rod 22, thus fixing the inner slide rod 22 and the outer sleeve rod 21. (Refer to...) Figure 3 It is understandable that a slot 222 is opened on the side of the inner slide rod 22 near the outer slide rod 21, and the slot 222 is correspondingly set with the T-shaped slide groove 211. At this time, the screw can be pressed against the slot 222 of the inner slide rod 22, which can further improve the stability between the screw and the inner slide rod 22.

[0046] Reference Figure 2 It is understandable that when the first adjusting rod 3 is detachably inserted into the top of the outer sleeve rod 21 and the second adjusting rod 4 is detachably inserted into the connecting block 221, the positions of the first adjusting rod 3 and the second adjusting rod 4 need to be fixed.

[0047] Specifically, a first limiting block 31 is connected to the end of the first adjusting rod 3 near the outer sleeve rod 21 in the telescopic rod assembly 2, and the cross-sectional area of ​​the first adjusting rod 3 is set to be smaller than the cross-sectional area of ​​the first limiting block 31. At this time, the first locking plate 5 is located at the end of the first adjusting rod 3 away from the first limiting block 31, and the first limiting block 31 can abut against the side of the outer sleeve rod 21 away from the first locking plate 5, thus achieving the limiting and fixing of the first adjusting rod 3 at the top of the outer sleeve rod 21. A second limiting block 41 is connected to the end of the second adjusting rod 4 near the connecting block 221 in the telescopic rod assembly 2, and the cross-sectional area of ​​the second adjusting rod 4 is set to be smaller than the cross-sectional area of ​​the second limiting block 41. At this time, the second locking plate 6 is located at the end of the second adjusting rod 4 away from the second limiting block 41, and the second limiting block 41 can abut against the side of the connecting block 221 away from the second locking plate 6, thus achieving the limiting and fixing of the second adjusting rod 4 at the connecting block 221.

[0048] Furthermore, it can be understood that during actual construction, when the first limiting block 31 connected to the first adjusting rod 3 is pressed against the side of the outer sleeve rod 21 away from the first clamping plate 5, a shim can be added between the first limiting block 31 and the outer sleeve rod 21 to increase the stability of the first adjusting rod 3. Specifically, the shim can be set into a 270° arc shape for easy installation and disassembly. Similarly, a shim can also be added between the second limiting block 41 and the connecting block 221 to increase the stability of the second adjusting rod 4.

[0049] Reference Figure 2 Furthermore, to prevent the first card plate 5 from falling off the first adjusting rod 3, a first limiting groove 32 is provided on one side of the top of the first adjusting rod 3, and a limiting protrusion 52 is provided at the upper end of the first card plate 5. The limiting protrusion 52 is correspondingly provided with the first limiting groove 32. When the first card plate 5 is detachably inserted into the first adjusting rod 3, the limiting protrusion 52 is controlled to be located in the first limiting groove 32, so that the limiting protrusion 52 abuts against the top side of the first adjusting rod 3, which can effectively prevent the first card plate 5 from falling off.

[0050] Similarly, refer to Figure 2 To prevent the second clamping plate 6 from detaching from the second adjusting rod 4, a limiting block 61 is provided at the lower end of the second clamping plate 6, which can abut against the bottom side of the second adjusting rod 4. A locking pin 62 is provided at the upper end of the second clamping plate 6. When the second clamping plate 6 is detachably inserted into the second adjusting rod 4, the locking pin 62 is inserted into the upper part of the second clamping plate 6, so that the second adjusting rod 4 is clamped between the locking pin 62 and the limiting block 61, thus fixing the position of the second clamping plate 6. Specifically, in the actual construction process, a shim can also be added between the locking pin 62 and the second adjusting rod 4 to enhance the stability of the second clamping plate 6.

[0051] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixed controller for cantilever formwork, characterized in that: include: A telescopic rod set, the length of which is adjustable, and the length of the telescopic rod set is used to adapt to the height of the cantilever formwork; A first adjustment rod, which is perpendicular to one end of the telescopic rod group, and the first adjustment rod is detachably connected to the telescopic rod group; a second adjustment rod, perpendicular to the other end of the telescopic rod set, the second adjustment rod is parallel to the first adjustment rod, and the second adjustment rod is detachably connected to the telescopic rod set; A first clamping plate is perpendicular to the first adjusting rod and parallel to the telescopic rod group, and the distance between the first clamping plate and the telescopic rod group is adapted to the width of one side of the cantilever template; as well as The second clamping plate is perpendicular to the second adjusting rod and parallel to the telescopic rod group, and the distance between the second clamping plate and the telescopic rod group is adapted to the width of the other side of the cantilever template.

2. A fixed controller for cantilever formwork according to claim 1, characterized in that: The telescopic rod group includes an outer rod, an inner sliding rod and a fastener. The outer rod and the inner sliding rod are parallel to each other and slidably connected. The inner sliding rod is inserted into the outer rod. The fastener is used to fix the inner sliding rod and the outer rod to each other.

3. A fixed controller for cantilever formwork according to claim 2, characterized in that: One end of the inner sliding rod passes through the outer rod and is fixedly connected with a connecting block. The projection size of the connecting block along the length direction of the inner sliding rod is adapted to the size of the cross section of the outer rod. The connecting block is detachably connected to the second adjusting rod, and the end of the outer rod facing away from the connecting block is detachably connected to the first adjusting rod.

4. A fixed controller for cantilever formwork according to claim 2, characterized in that: A T-shaped slide groove is provided in the outer rod, the length direction of the T-shaped slide groove is consistent with the length direction of the outer rod, the cross section of the inner slide rod is T-shaped to match the T-shaped slide groove, and the inner slide rod is inserted into the T-shaped slide groove.

5. A fixed controller for cantilever formwork according to claim 4, characterized in that: The fastener is a screw, which is inserted into the T-shaped sliding groove from a side of the outer rod away from the inner sliding rod and pressed against the inner sliding rod.

6. A fixed controller for cantilever formwork according to claim 5, characterized in that: A clamping groove is provided on one side of the inner slide rod close to the outer sleeve rod. The clamping groove is arranged corresponding to the T-shaped slide groove, and the screw is tightly pressed in the clamping groove.

7. A fixed controller for cantilever formwork according to claim 3, characterized in that: A first limit block is connected to one end of the first adjusting rod close to the telescopic rod group, the cross-sectional area of ​​the first adjusting rod is smaller than the cross-sectional area of ​​the first limit block, the first clamping plate is located at one end of the first adjusting rod away from the first limit block, and the first limit block is pressed against a side of the outer rod away from the first clamping plate.

8. A fixed controller for cantilever formwork according to claim 3, characterized in that: A second limit block is connected to one end of the second adjusting rod close to the telescopic rod group, the cross-sectional area of ​​the second adjusting rod is smaller than the cross-sectional area of ​​the second limit block, the second clamping plate is located at one end of the second adjusting rod away from the second limit block, and the second limit block is pressed against a side of the connecting block away from the second clamping plate.

9. A fixed controller for cantilever formwork according to claim 1, characterized in that: A first limiting groove is provided on the side of the first adjusting rod away from the second adjusting rod, and a limiting protrusion is provided on the end of the first clamping plate away from the second clamping plate. The limiting protrusion corresponds to the first limiting groove and is pressed against the side of the first adjusting rod away from the second adjusting rod.

10. A fixed controller for cantilever formwork according to claim 1, characterized in that: A limiting block is provided at the end of the second clamping plate away from the first clamping plate, and the limiting block is pressed against the side of the second adjusting rod away from the first adjusting rod; a pin is passed through the end of the second clamping plate away from the limiting block, and the second adjusting rod is clamped between the pin and the limiting block.

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