Structural formwork reinforcing device
Through the design of the detachable reinforcement keel and fastening assembly, the problem of formwork damage and low efficiency in traditional reinforcement methods is solved, and the poreless reinforcement is achieved, and the construction efficiency and reinforcement effect are improved.
Patent Information
- Application Number
- CN202422078578.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-27
AI Technical Summary
In the prior art, when strengthening the structural template of vertical members, it is necessary to open holes in the template and penetrate the pulling screw. The process is complicated, the efficiency is low and the template is easy to damage, affecting the reinforcement effect.
The removable reinforcement keel, adjustment assembly and fastening assembly are used to clamp and fasten the two sides of the template. The adjustment assembly is used to adjust the distance of the reinforcement keel, and the fastening assembly is used to fix it. The reinforcement device does not require holes in the template.
It realizes that there is no need to punch holes on the template, ensures the integrity of the template, is convenient to operate, improves work efficiency, has a wide range of application, and ensures reinforcement effect.
Smart Images

Figure CN223062008U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building construction, and in particular relates to a structural formwork reinforcement device. Background Art
[0002] With the continuous improvement of the construction technology of various buildings, as well as the increasing diversity and personalization of building shapes and the growing complexity of indoor layouts, there have emerged complex and variable vertical members such as exterior facade modeling columns and a large number of indoor structural columns. These vertical members are generally numerous and have small cross-sectional dimensions. When using traditional methods to reinforce the structural formwork of these vertical members, it is necessary to drill holes in the formwork to pass through the tie rods, which is a cumbersome process with low efficiency, and it is easy to damage the formwork, affecting the reinforcement effect. Content of the Utility Model
[0003] To solve the above technical problems, the utility model provides a structural formwork reinforcement device, which effectively solves the problems of cumbersome formwork reinforcement process, low efficiency, easy damage to the formwork and affecting the reinforcement effect, and overcomes the deficiencies of the prior art.
[0004] The technical solution adopted by the utility model is: a structural formwork reinforcement device, comprising:
[0005] Reinforcement keels arranged oppositely, one end of which is used to clamp both sides of the structural formwork;
[0006] An adjusting component, arranged at one end of the reinforcement keel far away from the structural formwork, detachably connected to the reinforcement keel, and used to adjust the distance between the reinforcement keels;
[0007] A fastening component, arranged on the reinforcement keel, detachably connected to the reinforcement keel, and used to fasten the reinforcement keel on both sides of the structural formwork.
[0008] Furthermore, a fastening set screw is penetrated through one end of the reinforcement keel close to the structural formwork, and used to abut against the side part of the structural formwork.
[0009] Furthermore, the adjusting component includes,
[0010] Fixed rods, arranged oppositely on the reinforcement keel, detachably connected to the reinforcement keel;
[0011] An adjusting rod, arranged between the fixed rods, and both ends thereof are detachably connected to the opposite ends of the fixed rods respectively.
[0012] Furthermore, the fixed rods are set as screw rods, penetrated through the reinforcement keel, and fastening nuts are arranged at both ends of the fixed rods, and the fastening nuts detachably connect the fixed rods to the reinforcement keel.
[0013] Further, internal threads are provided at both ends of the adjusting rod, and the internal threads are adapted to the screw rod.
[0014] Further, the fastening assembly includes
[0015] a fastening rod passing through the reinforcing keel;
[0016] a fastening kit arranged outside the reinforcing keel and detachably connected to the fastening rod.
[0017] Further, the fastening rod is arranged as a tie rod, and the fastening kit is adapted to the tie rod.
[0018] Further, a turning handle is provided at one end of the fastening setscrew away from the reinforcing keel.
[0019] The advantages and positive effects of the present utility model are as follows: Due to the adoption of the above technical solution, there is no need to drill holes in the formwork, which ensures the integrity of the formwork. The structure is simple, the operation is convenient, the work efficiency is improved, the applicable range is relatively wide, and the reinforcement effect is ensured. Description of the Drawings
[0020] Figure 1 is an installation schematic diagram of a formwork reinforcement device according to an embodiment of the present utility model.
[0021] Figure 2 is an overall structure schematic diagram of a formwork reinforcement device according to an embodiment of the present utility model.
[0022] In the figure:
[0023] 10, reinforcing keel; 20, adjusting assembly; 21, fixing rod
[0024] 22, adjusting rod; 23, fixing nut; 30, fastening assembly
[0025] 31, fastening rod; 32, gasket; 33, ingot buckle
[0026] 34, fastening nut; 40, fastening setscrew; 41, turning handle
[0027] 42, setscrew nut; 50, formwork; 60, vertical member Detailed Embodiments
[0028] An embodiment of the present utility model provides a formwork reinforcement device. The embodiments of the present utility model will be described below with reference to the accompanying drawings.
[0029] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationships indicated by terms such as "top" and "bottom" are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "set" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.
[0030] As Figure 1 and Figure 2 shown, an embodiment of a construction formwork reinforcement device of the present utility model includes a reinforcement keel 10, an adjustment component 20, and a fastening component 30. The reinforcement keels 10 are arranged relatively horizontally, with one end arranged on both sides of the construction formwork 50 for clamping the construction formwork 50. The reinforcement keels 10 can be square tubes or channel steels, and the specific dimensions can be set according to the on-site working conditions. The adjustment component 20 is arranged at the end of the reinforcement keel 10 far from the construction formwork 50 and is detachably connected to the reinforcement keel 10 for adjusting the distance between the reinforcement keels 10 according to the size of the construction formwork 50, so that the reinforcement device can be applicable to construction formworks 50 with different widths. The fastening component 30 is arranged on the reinforcement keel 10, close to the construction formwork 50, and is detachably connected to the reinforcement keel 10 for fastening the reinforcement keel 10 on both sides of the construction formwork 50. Both the adjustment component 20 and the fastening component 30 adopt a detachable connection method, making the disassembly and assembly of the entire reinforcement device more flexible. When the reinforcement device cannot meet the on-site working conditions, different-sized reinforcement keels 10, adjustment components 20, and fastening components 30 can be selected for adaptation to form a complete set of reinforcement devices.
[0031] Preferably, in order to further ensure the stability of the construction formwork 50, a fastening top screw 40 is inserted through one end of the reinforcement keel 10 close to the construction formwork 50 for abutting against the side of the construction formwork 50. A top screw nut 42 matching the fastening top screw 40 is welded on the outer side of one end of the reinforcement keel 10 close to the construction formwork 50. One end of the fastening top screw 40 passes through the top screw nut 42 and the reinforcement keel 10 to abut against one side of the construction formwork 50. The number of the fastening top screws 40 is not limited, and it can be arranged on one side or both sides. Preferably, the fastening top screws 40 are symmetrically arranged on both sides of the construction formwork 50 to abut against the construction formwork 50 on both sides to ensure the stability of the construction formwork 50.
[0032] Specifically, the adjusting assembly 20 includes a fixing rod 21 and an adjusting rod 22. The fixing rods 21 are oppositely arranged on the reinforcing keel 10 and are detachably connected to the reinforcing keel 10. The adjusting rod 22 is arranged between the fixing rods 21, and the two ends are respectively detachably connected to the opposite ends of the fixing rods 21. The fixing rod 21 is arranged perpendicular to the reinforcing keel 10, and the adjusting rod 22 is coaxially arranged with the fixing rod 21. By adjusting the relative positions of the adjusting rod 22 and the fixing rod 21, the distance between the reinforcing keels 10 can be adjusted, so that the reinforcing device can be applicable to formwork 50 of different widths. Since both the fixing rod 21 and the adjusting rod 22 adopt detachable connection methods, the disassembly and assembly of the adjusting assembly 20 are more flexible. According to the on-site working conditions, fixing rods 21 and adjusting rods 22 of different sizes can be adapted, so that the adjustment range of the distance between the reinforcing keels 10 is wider and the application range is wider.
[0033] Preferably, the fixing rod 21 is set as a screw rod, which passes through the reinforcing keel 10. Fixing nuts 23 are provided at both ends of the fixing rod 21, and the fixing nuts 23 detachably connect the fixing rod 21 to the reinforcing keel 10. Internal threads are provided at both ends of the adjusting rod 22, and the internal threads are adapted to the screw rod. The adjusting rod 22 is set as a sleeve, and internal threads adapted to the screw rod are provided inside both ends of the sleeve. The thread directions of the oppositely arranged fixing rods 21 are opposite. When the adjusting rod 22 is rotated forward, the oppositely arranged fixing rods 21 can move closer to each other. When the adjusting rod 22 is rotated backward, the oppositely arranged fixing rods 21 can move away from each other.
[0034] Specifically, the fastening assembly 30 includes a fastening rod 31 and a fastening kit. The fastening rod 31 passes through the reinforcing keel 10, and the fastening kit is arranged outside the reinforcing keel 10 and is detachably connected to the fastening rod 31. The fastening rod 31 is arranged perpendicular to the reinforcing keel 10 and close to the formwork 50.
[0035] Preferably, the fastening rod 31 is set as a tension bolt, and the fastening kit is adapted to the tension bolt. The fastening kit includes a gasket 32, a turnbuckle 33 and a fastening nut 34, and the gasket 32, the turnbuckle 33 and the fastening nut 34 are sequentially arranged outside the reinforcing keel 10.
[0036] Preferably, in order to facilitate the screwing of the fastening jackscrew 40, a screwing handle 41 is arranged at one end of the fastening jackscrew 40 away from the reinforcing keel 10. The shape of the screwing handle 41 is not limited, and it can be integrally arranged with the fastening jackscrew 40 or fixedly connected to the fastening jackscrew 40. Preferably, the screwing handle 41 is integrally arranged with the fastening jackscrew 40 as a rod. A non-slip rubber sleeve is sleeved on the screwing handle 41, which is not shown in the figure.
[0037] A construction method using a formwork reinforcement device as described above includes the following steps:
[0038] 1. Assemble the entire reinforcement device according to the above structure. After the formwork 50 of the vertical member 60 is supported, place the reinforcement keel 10 on both sides of the formwork 50.
[0039] 2. According to the width of the formwork 50, rotate the adjusting rod 22 to move the fixing rods 21 on both sides closer to or away from each other to adjust the distance between the reinforcement keels 10, so that the distance between the reinforcement keels 10 matches the width of the formwork 50.
[0040] 3. Use the fastening rod 31 and the fastening kit to fasten the oppositely arranged reinforcement keels 10 to the formwork 50.
[0041] 4. To further enhance the fastening effect, screw the fastening set screw 40 into one end of the reinforcement keel 10 close to the formwork 50, and rotate the turning handle 41 so that the screwed-in end of the fastening set screw 40 abuts against the side of the formwork 50.
[0042] 5. Install multiple such reinforcement devices at equal intervals along the height of the formwork 50. The number and spacing of the reinforcement devices can be selected according to the on-site working conditions and there are no specific requirements.
[0043] Embodiment: A reinforcing device for a formwork 5 includes a reinforcing keel 10, an adjusting component 20, and a fastening component 30. The reinforcing keel 10 is relatively horizontally arranged, with one end disposed on both sides of the formwork 50 for clamping the formwork 50. The reinforcing keel 10 is made of a square pipe. The adjusting component 20 includes a fixing rod 21 and an adjusting rod 22. The fixing rods 21 are relatively arranged on the reinforcing keel 10 and are detachably connected to the reinforcing keel 10. The adjusting rod 22 is disposed between the fixing rods 21, and both ends are respectively detachably connected to the opposite ends of the fixing rods 21. The fixing rod 21 is arranged perpendicular to the reinforcing keel 10, and the adjusting rod 22 is coaxially arranged with the fixing rod 21. The fixing rod 21 is set as a screw rod, which passes through the reinforcing keel 10. Fixing nuts 23 are provided at both ends of the fixing rod 21, and the fixing nuts 23 detachably connect the fixing rod 21 to the reinforcing keel 10. The adjusting rod 22 is set as a sleeve, and internal threads adapted to the screw rod are provided inside both ends of the sleeve. The thread directions of the relatively arranged fixing rods 21 are opposite. The fastening component 30 includes a fastening rod 31 and a fastening kit. The fastening rod 31 is set as a tension rod, which is arranged on the reinforcing keel 10. The fastening kit includes a gasket 32, a turnbuckle 33, and a fastening nut 34. The gasket 32, the turnbuckle 33, and the fastening nut 34 are sequentially arranged on the outer side of the reinforcing keel 10 and are detachably connected to the fastening rod 31. On the outer side of one end of the reinforcing keel 10 close to the formwork 50, a jackscrew nut 42 is symmetrically welded. One end of the fastening jackscrew 40 passes through the jackscrew nut 42 and the reinforcing keel 10 and abuts against one side of the formwork 50. A turning handle 41 is provided at the end of the fastening jackscrew 40 away from the reinforcing keel 10. The turning handle 41 is integrally arranged with the fastening jackscrew 40 as a rod member. An anti-slip rubber sleeve is sleeved on the turning handle 41.
[0044] The advantages and positive effects of the present utility model are:
[0045] 1. The entire reinforcing device can be pre-standardized produced and assembled, and can be directly installed on the formwork during construction without drilling holes in the formwork, ensuring the integrity of the formwork, with convenient operation and improved work efficiency;
[0046] 2. By setting the adjusting component, it can be applicable to formworks of various widths, and the adjusting component and the fastening component are detachably connected to the reinforcing keel, making disassembly and assembly more convenient and flexible. The reinforcing keels, adjusting components, and fastening components of different sizes can be arbitrarily matched according to the working conditions, making the applicable range wider;
[0047] 3. By setting the fastening component and the fastening jackscrew, the reinforcing effect is ensured.
[0048] The above has described the embodiments of the present utility model in detail, but the above content is only the preferred embodiments of the present utility model and cannot be considered as limiting the scope of implementation of the present utility model. All equivalent changes and improvements made according to the scope of application of the present utility model shall still fall within the scope covered by the patent of the present utility model.
Claims
1. A formwork reinforcement device, characterized in that, Comprising: Reinforcing keels arranged oppositely, with one end for clamping both sides of the structural formwork; An adjusting component, arranged at the end of the reinforcing keel far from the structural formwork, detachably connected to the reinforcing keel, for adjusting the distance between the reinforcing keels; A fastening component, arranged on the reinforcing keel, detachably connected to the reinforcing keel, for fastening the reinforcing keel on both sides of the structural formwork.
2. The construction template reinforcement device according to claim 1, wherein: A fastening set screw is penetrated through one end of the reinforcing keel close to the structural formwork, for abutting against the side part of the structural formwork.
3. A formwork reinforcement device according to claim 1 or 2, characterized in that: The adjusting component includes Fixed rods, arranged oppositely on the reinforcing keel, detachably connected to the reinforcing keel; An adjusting rod, arranged between the fixed rods, with both ends detachably connected to the opposite ends of the fixed rods respectively.
4. The construction template reinforcement device according to claim 3, wherein: The fixed rod is set as a screw rod, penetrated through the reinforcing keel, and fastening nuts are arranged at both ends of the fixed rod, and the fastening nuts detachably connect the fixed rod and the reinforcing keel.
5. The construction template reinforcement device according to claim 4, characterized in that: Internal threads are arranged at both ends of the adjusting rod, and the internal threads are adapted to the screw rod.
6. A formwork reinforcement device according to any one of claims 1-2 and 4-5, characterized in that: The fastening component includes A fastening rod, penetrated through the reinforcing keel; A fastening kit, arranged on the outer side of the reinforcing keel, detachably connected to the fastening rod.
7. The construction template reinforcement device according to claim 6, characterized in that: The fastening rod is set as a tension bolt, and the fastening kit is adapted to the tension bolt.
8. The construction template reinforcement device according to claim 2, characterized in that: A turning handle is arranged at one end of the fastening set screw far from the reinforcing keel.