Formwork structure for building precast beams

Abstract

The utility model relates to building prefabricated beam production technical field, concretely for a kind of formwork structure for building prefabricated beam, including baffle, protective cover, pedestal and quick release device, four baffles are arranged on the surface of pedestal, protective cover is arranged on the surface of baffle, protective cover is located above pedestal, quick release device is arranged on the surface of baffle, quick release device includes drive motor, two drive motors are fixedly connected with the one end of long baffle, the surface of two long baffles is provided with guide slot, the driving end of drive motor is fixedly connected with adjusting rod, adjusting rod is rotatably connected with the surface of guide slot, the surface of baffle is placed with limit ring, limit ring is placed on the surface of protective cover, the surface of limit ring is fixedly connected with guide block.The utility model, by setting quick release device, can effectively facilitate worker to quickly disassemble formwork structure, avoid the time-consuming situation that worker appears in the process of disassembling formwork structure, and then improve the disassembly efficiency of worker.

Description

Technical Field

[0001] This utility model relates to the field of precast building beam production technology, and in particular to a template structure for precast building beams. Background Technology

[0002] Precast beams are beams that are prefabricated in a factory, possessing specific lengths and cross-sectional dimensions for faster on-site installation. The advantages of precast beams include rapid construction, controllable quality, savings in manpower and resources, environmental friendliness and energy efficiency, and strong adaptability. Specifically: Rapid construction: Precast beams are prefabricated in the factory, allowing for quick on-site installation and significantly shortening the construction cycle. Controllable quality: Factory processing allows for meticulous management and strict control of beam dimensional tolerances, ensuring beam quality. Savings in manpower and resources: Mass production of precast beams in the factory allows for controllable costs and management practices, saving manpower and resources. Cost-effective and environmentally friendly: Using recyclable building materials such as cement and gravel reduces construction waste emissions and minimizes environmental impact. Highly adaptable: Widely used in bridges, buildings, tunnels, subways, and other projects, it is highly adaptable. Precast beam formwork structures refer to formwork systems used in factories to manufacture precast beams. Their main function is to ensure the consistency of the geometric dimensions and shape of the precast beams, while controlling the flow and uniformity of concrete. Precast beams are concrete components manufactured in factories based on engineering design drawings and standards, and are widely used for the support and load-bearing of building, bridge, subway, and other engineering structures.

[0003] When workers need to produce precast beams, they pour concrete into the formwork structure so that the formwork structure can shape the concrete. However, existing formwork structures usually use multiple bolts and nuts for restraint during use, which requires workers to spend a lot of time dismantling the formwork after it has shaped, thus reducing the workers' dismantling efficiency. Utility Model Content

[0004] The purpose of this utility model is to solve the problem of reduced disassembly efficiency for workers in the prior art, and to propose a template structure for precast beams in buildings.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a template structure for precast beams in buildings, comprising baffles, protective covers, a base, and a quick-release device. Four baffles are disposed on the surface of the base, and the protective covers are disposed on the surface of the baffles, positioned above the base. The quick-release device is disposed on the surface of the baffles, and includes a drive motor. Two drive motors are fixedly connected to one end of a long baffle. Guide grooves are formed on the surface of the two long baffles. An adjusting rod is fixedly connected to the drive end of each drive motor, and the adjusting rod is rotatably connected to the surface of the guide groove. A [missing information - likely a device or component] is placed on the surface of the baffle. A limiting ring is placed on the surface of the protective cover. A guide block is fixedly connected to the surface of the limiting ring, and the guide block is slidably connected to the surface of the guide groove. An adjusting rod is threadedly connected to the surface of the guide block. A stop ring is fixedly connected to the surface of the limiting ring, and the stop ring is movably connected to the surface of the baffle. A sliding opening is provided on the surface of the stop ring, and the sliding opening is slidably connected to the surface of the baffle. An auxiliary plate is fixedly connected to the surface of the limiting ring, and the auxiliary plate is movably connected to the surface of the baffle. The base has slots on both sides, and the two slots are symmetrically arranged. The slots can cooperate with the base to achieve the purpose of storing the anti-detachment block.

[0006] Preferably, an anti-detachment block is fixedly connected to the surface of the limiting ring. The anti-detachment block is inserted into the surface of the slot. The anti-detachment block can cooperate with the limiting ring to achieve the purpose of limiting the baffle.

[0007] Preferably, the surface of the protective cover is provided with a ventilation device, the ventilation device including a placement groove, the placement groove being formed on the surface of the protective cover and located above the base, the placement groove being able to cooperate with the protective cover to achieve the purpose of guiding the sealing cover.

[0008] Preferably, the surface of the placement groove is provided with a venting groove, and a sealing cover is placed on the surface of the placement groove. The venting groove can cooperate with the placement groove to achieve the purpose of venting.

[0009] Preferably, one end of the sealing cap is fixedly connected to a threaded rod, and one end of the protective cap has a through hole through which the threaded rod passes. The protective cap and the threaded rod can cooperate with the punch hole to restrict the threaded rod.

[0010] Preferably, the threaded rod has a nut threadedly connected to its surface. The nut is placed on the surface of the protective cover and can cooperate with the threaded rod to restrict the protective cover.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, by setting a quick-release device, when the worker needs to disassemble the template structure, the drive motor is started, the drive motor drives the adjusting rod to rotate, the adjusting rod rotates and pulls the guide block, the guide block drives the limiting ring, the limiting ring drives the auxiliary plate and the abutment ring, when the limiting ring slides to the designated position, the baffle is unrestrained, the worker pushes the protective cover upward, the worker pushes the four baffles in four directions respectively. By setting a quick-release device, it can effectively facilitate the worker to quickly disassemble the template structure, avoid the time-consuming situation in the process of disassembling the template structure, and thus improve the worker's disassembly efficiency.

[0013] 2. In this utility model, by setting a venting device, rotating the nut causes it to disengage from the threaded rod, pulling the sealing cover, and guiding the sealing cover out of the placement groove, the venting groove guides the hot air out. By setting a venting device, the product can be effectively protected, and the hot air generated during the reaction process can be prevented from accumulating inside the template structure, thereby improving the quality of the product. Attached Figure Description

[0014] Figure 1 This utility model provides a three-dimensional structural diagram of a template structure for precast beams in buildings;

[0015] Figure 2 This utility model provides a schematic diagram of a quick-release device for a formwork structure used in precast building beams;

[0016] Figure 3 This utility model proposes a formwork structure for precast beams in buildings. Figure 2 Schematic diagram of the structure at point A in the middle;

[0017] Figure 4 This utility model provides a schematic diagram of a ventilation device for a formwork structure used in precast building beams.

[0018] Figure 5 This utility model proposes a formwork structure for precast beams in buildings. Figure 4 Schematic diagram of the structure at point B.

[0019] Legend:

[0020] 1. Baffle; 2. Protective cover; 3. Quick release device; 31. Limiting ring; 32. Guide block; 33. Abutment ring; 34. Sliding mouth; 35. Anti-detachment block; 36. Auxiliary plate; 37. Drive motor; 38. Adjusting rod; 39. Guide groove; 310. Slot; 4. Ventilation device; 41. Sealing cover; 42. Placement groove; 43. Threaded rod; 44. Nut; 45. Perforation; 46. Ventilation groove; 5. Base. Detailed Implementation

[0021] Please see Figure 1-5This utility model provides a technical solution: a template structure for precast beams of buildings, including baffles 1, protective covers 2, bases 5 and quick-release devices 3. Four baffles 1 are set on the surface of the base 5, the protective covers 2 are set on the surface of the baffles 1, the protective covers 2 are located above the base 5, and the quick-release devices 3 are set on the surface of the baffles 1.

[0022] The following section will explain the specific design and function of its quick-release device 3 and ventilation device 4.

[0023] In this embodiment: the quick-release device 3 includes a drive motor 37, two drive motors 37 are fixedly connected to one end of a long strip baffle 1, the surfaces of the two long strip baffles 1 are provided with guide grooves 39, the drive end of the drive motor 37 is fixedly connected to an adjusting rod 38, the adjusting rod 38 is rotatably connected to the surface of the guide groove 39, a limiting ring 31 is placed on the surface of the baffle 1, the limiting ring 31 is placed on the surface of the protective cover 2, a guide block 32 is fixedly connected to the surface of the limiting ring 31, the guide block 32 is slidably connected to the surface of the guide groove 39, the adjusting rod 38 is threadedly connected to the surface of the guide block 32, a stop ring 33 is fixedly connected to the surface of the limiting ring 31, the stop ring 33 is movably connected to the surface of the baffle 1, a sliding opening 34 is provided on the surface of the stop ring 33, the sliding opening 34 is slidably connected to the surface of the baffle 1, and an auxiliary plate 36 is fixedly connected to the surface of the limiting ring 31, the auxiliary plate 36 is movably connected to the surface of the baffle 1.

[0024] Specifically, the base 5 has slots 310 on both sides, and the two slots 310 are symmetrically arranged. The slots 310 can cooperate with the base 5 to achieve the purpose of storing the anti-detachment block 35.

[0025] Specifically, the surface of the limiting ring 31 is fixedly connected to an anti-detachment block 35, and the anti-detachment block 35 is inserted into the surface of the slot 310.

[0026] In this embodiment, the anti-detachment block 35 can cooperate with the limiting ring 31 to achieve the purpose of limiting the baffle 1.

[0027] In this embodiment: the surface of the protective cover 2 is provided with a ventilation device 4, which includes a placement groove 42. The placement groove 42 is opened on the surface of the protective cover 2 and is located above the base 5. The placement groove 42 can cooperate with the protective cover 2 to achieve the purpose of guiding the sealing cover 41.

[0028] Specifically, a ventilation groove 46 is provided on the surface of the placement groove 42, and a sealing cover 41 is placed on the surface of the placement groove 42.

[0029] In this embodiment, the venting groove 46 can cooperate with the placement groove 42 to achieve the purpose of exhaust.

[0030] Specifically, a threaded rod 43 is fixedly connected to one end of the sealing cover 41, and a through hole 45 is opened at one end of the protective cover 2. The threaded rod 43 passes through the through hole 45. The protective cover 2 and the threaded rod 43 can cooperate with the punch to achieve the purpose of restricting the threaded rod 43.

[0031] Specifically, the threaded rod 43 is threaded with a nut 44, which is placed on the surface of the protective cover 2.

[0032] In this embodiment, the nut 44 can cooperate with the threaded rod 43 to achieve the purpose of restricting the protective cover 2.

[0033] Working principle: By setting up the quick-release device 3, when the worker needs to disassemble the template structure, the drive motor 37 is started. The drive motor 37 drives the adjusting rod 38 to rotate. The adjusting rod 38 rotates and pulls the guide block 32. The guide block 32 drives the limiting ring 31. The limiting ring 31 drives the auxiliary plate 36 and the abutment ring 33. When the limiting ring 31 slides to the designated position, the baffle 1 is unrestrained. The worker pushes the protective cover 2 upward and pushes the four baffles 1 in four directions respectively. By setting up the quick-release device 3, the worker can effectively and quickly disassemble the template structure, avoiding time-consuming situations during the disassembly process, thereby improving the worker's disassembly efficiency. In addition, by setting up the ventilation device 4, rotating the nut 44 disengages it from the threaded rod 43, pulling the sealing cover 41. The sealing cover 41 is guided by the placement groove 42 and disengages from the placement groove 42. The ventilation groove 46 guides the hot air out. By setting up the ventilation device 4, the product can be effectively protected, preventing the hot air generated during the reaction process from accumulating inside the template structure, thereby improving the product quality.

Claims

1. A formwork structure for precast beams in buildings, comprising a baffle (1), a protective cover (2), a base (5), and a quick-release device (3), characterized in that: Four baffles (1) are disposed on the surface of the base (5), and a protective cover (2) is disposed on the surface of the baffles (1). The protective cover (2) is located above the base (5). A quick-release device (3) is disposed on the surface of the baffles (1). The quick-release device (3) includes a drive motor (37). Two drive motors (37) are fixedly connected to one end of the long baffles (1). Guide grooves (39) are provided on the surface of the two long baffles (1). An adjusting rod (38) is fixedly connected to the drive end of the drive motor (37). The adjusting rod (38) is rotatably connected to the surface of the guide groove (39). A limit ring (31) is placed on the surface of the baffles (1). The positioning ring (31) is placed on the surface of the protective cover (2). A guide block (32) is fixedly connected to the surface of the positioning ring (31). The guide block (32) is slidably connected to the surface of the guide groove (39). The adjusting rod (38) is threadedly connected to the surface of the guide block (32). A stop ring (33) is fixedly connected to the surface of the positioning ring (31). The stop ring (33) is movably connected to the surface of the baffle (1). A sliding opening (34) is opened on the surface of the stop ring (33). The sliding opening (34) is slidably connected to the surface of the baffle (1). An auxiliary plate (36) is fixedly connected to the surface of the positioning ring (31). The auxiliary plate (36) is movably connected to the surface of the baffle (1).

2. The formwork structure for precast beams in buildings according to claim 1, characterized in that: The base (5) has slots (310) on both sides, and the two slots (310) are arranged symmetrically.

3. The formwork structure for precast beams in buildings according to claim 2, characterized in that: The surface of the limiting ring (31) is fixedly connected to an anti-detachment block (35), and the anti-detachment block (35) is inserted into the surface of the slot (310).

4. A formwork structure for precast beams in buildings according to claim 2, characterized in that: The protective cover (2) is provided with a ventilation device (4) on its surface. The ventilation device (4) includes a placement groove (42) which is opened on the surface of the protective cover (2) and is located above the base (5).

5. A formwork structure for precast beams in buildings according to claim 4, characterized in that: The surface of the placement groove (42) is provided with a ventilation groove (46), and a sealing cap (41) is placed on the surface of the placement groove (42).

6. A formwork structure for precast beams in buildings according to claim 5, characterized in that: One end of the sealing cover (41) is fixedly connected to a threaded rod (43), and one end of the protective cover (2) is provided with a through hole (45), through which the threaded rod (43) passes.

7. A formwork structure for precast beams in buildings according to claim 6, characterized in that: The threaded rod (43) is threaded with a nut (44), which is placed on the surface of the protective cover (2).

Images