An ultra-low energy connector
Patent Information
- Application Number
- CN202522004688.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-18
AI Technical Summary
然而,现有技术中的连接件仍存在明显缺陷
1.螺杆采用玻璃钢或玄武岩材料制成,该类材料具有低导热特性,可从根源避免传统金属螺杆预埋后形成的热桥问题,具有优异的耐腐蚀性能,减少墙体热量通过连接件的流失,切实增强建筑保温系统的节能效果,符合绿色装配建筑的节能需求。
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Figure CN224647872U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of green prefabricated building technology, specifically to an ultra-low energy consumption connector. Background Technology
[0002] In the field of building energy conservation, insulation boards are the core material for achieving energy-saving walls. They are typically made from polystyrene resin as the base material, supplemented with other raw materials and polymers, and prepared through heating and blending, catalyst injection, and extrusion molding processes, ultimately forming a rigid foam plastic board with a closed-cell structure. This type of insulation board not only has excellent moisture-proof and waterproof performance, but also possesses the mechanical strength to meet the support requirements of walls, and is therefore widely used in building insulation projects.
[0003] To balance thermal insulation performance and structural strength, insulation boards must be used in conjunction with steel mesh during construction, securely connected via connectors to create a composite insulation wall that combines thermal insulation with mechanical support. However, existing connectors still have significant drawbacks.
[0004] On the one hand, traditional connectors often use metal rods. When these metal rods are embedded in the wall, they can easily form thermal bridges and are not corrosion-resistant, causing a large amount of heat to be lost through the metal rods, which severely weakens the energy-saving effect of the building insulation system. On the other hand, the fasteners used for positioning the insulation board in traditional connectors are structurally inconsistent with those used for positioning the steel mesh. This not only makes the installation process cumbersome but also makes it easy for the fasteners to be installed upside down, significantly reducing construction efficiency and making it difficult to meet the requirements of green prefabricated buildings for efficient and energy-saving construction. Utility Model Content
[0005] The purpose of this invention is to provide an ultra-low energy consumption connector to at least solve the problems of the prior art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an ultra-low energy consumption connector, comprising a screw, two blocking components and two locking components. The two blocking components are symmetrically sleeved on the outer wall of the screw, which not only positions the insulation board but also allows for the installation of the steel mesh. The two locking components are symmetrically threaded on the outer wall of the screw, which can compress the blocking components and press them tightly onto the surface of the insulation board. The purpose is to clamp the insulation board and position the steel mesh. The blocking component includes a sleeve fitted onto the outer wall of the screw. A baffle is installed on one side of the sleeve for clamping the insulation board. Several ribs are installed at equal intervals along the circumference of the outer wall of the sleeve, and the ribs are installed on the outer wall of the baffle to improve the mechanical strength of the baffle. A limiting plate is installed on the inner wall of the sleeve to prevent the sleeve from shaking when it is fitted onto the outer wall of the screw. Several slots are opened at equal intervals along the circumference on the side of the sleeve away from the baffle.
[0007] Preferably, the screw is made of fiberglass or basalt.
[0008] Preferably, the outer wall of the sleeve is hollow.
[0009] Preferably, the purpose of the locking component is to prevent the locking of the component. The locking component includes a sleeve with a threaded groove on the inner wall that engages with the screw thread, a clamping plate installed at the end of the sleeve, and a locking block installed on the outer wall of the sleeve that can be inserted into the locking groove.
[0010] Preferably, the outer diameter of the clamping plate is greater than or equal to the outer diameter of the sleeve.
[0011] Preferably, the outer wall of the clamp is fitted with a hexagonal knob.
[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. The screw is made of fiberglass or basalt. These materials have low thermal conductivity, which can avoid the thermal bridging problem caused by traditional metal screws after pre-embedding. They also have excellent corrosion resistance, reduce heat loss from the wall through the connectors, and effectively enhance the energy-saving effect of the building insulation system, meeting the energy-saving requirements of green prefabricated buildings.
[0013] 2. Improve the clamping stability of the insulation board and ensure installation reliability: The blocking component is equipped with a limiting plate, which can limit the sleeve when the sleeve is fitted onto the outer wall of the screw, ensuring that the baffle is always perpendicular to the screw, avoiding the sleeve shaking and causing the baffle to tilt, thereby significantly improving the clamping stability of the baffle on the insulation board, preventing the insulation board from shifting during subsequent construction or use, and ensuring the structural stability of the composite insulation wall.
[0014] 3. The two blocking parts and two locking parts of the connector are designed symmetrically on the left and right, and the installation methods on both sides are completely consistent. This can effectively avoid the problem of inverted installation caused by the inconsistency between the positioning fasteners of the insulation board and the positioning fasteners of the steel mesh in traditional connectors. This reduces the difficulty of installation operation, reduces the error rate of installation, significantly improves construction efficiency, and meets the needs of efficient construction of green prefabricated buildings. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the blocking component structure; Figure 3 This is a schematic diagram of the locking component structure; Figure 4 This is a diagram showing the combination of the blocking component and the locking component.
[0016] In the diagram: 1. Screw; 2. Blocking component; 3. Locking component; 21. Sleeve; 22. Baffle; 23. Rib; 24. Limiting plate; 25. Slot; 31. Sleeve; 32. Threaded groove; 33. Clamping plate; 34. Locking block; 35. Knob. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0018] Please see Figure 1-4 This utility model provides a technical solution: an ultra-low energy consumption connector, including a screw 1, two blocking parts 2 and two locking parts 3. The two blocking parts 2 are symmetrically sleeved on the outer wall of the screw 1, which not only positions the insulation board but also allows for the installation of the steel mesh. The two locking parts 3 are symmetrically threaded on the outer wall of the screw 1, which can squeeze the blocking parts 2 and press them tightly onto the surface of the insulation board. The blocking component 2 includes a sleeve 21 fitted onto the outer wall of the screw 1. The outer wall of the sleeve 21 is hollow, allowing poured concrete to enter the sleeve 21 and improving installation strength. A baffle 22 is installed on one side of the sleeve 21. The baffle 22 is used to clamp the insulation board and prevent the insulation board from shifting laterally during construction. Several ribs 23 are installed at equal intervals along the circumference of the outer wall of the sleeve 21, and the ribs 23 are installed on the outer wall of the baffle 22. The ribs 23 improve the mechanical strength of the baffle 22. A limiting plate 24 is installed on the inner wall of the sleeve 21. When the limiting plate 24 is fitted onto the outer wall of the screw 1, it prevents the sleeve 21 from shaking and makes the baffle 22 perpendicular to the screw 1, improving the stability of the baffle 22 in clamping the insulation board. Several slots 25 are opened at equal intervals along the circumference on the side of the sleeve 21 away from the baffle 22. The slots 25 are used to limit the steel wire on the steel mesh. During the installation of the steel mesh, the steel wires of the steel mesh can be inserted into the groove 25. The groove wall of the groove 25 forms a radial limit on the steel wires, preventing the steel mesh from sliding or misaligning during the connection with the insulation board, thus laying the foundation for the subsequent fixing of the steel mesh by the locking component 3.
[0019] As a preferred option, the screw 1 is made of fiberglass or basalt material, which has low thermal conductivity, strong corrosion resistance, prevents indoor heat loss, and is more energy-efficient.
[0020] As a preferred embodiment, the locking component 3 further includes a sleeve 31, the inner wall of which has a threaded groove 32 that engages with the screw 1. The sleeve 31 is fixed to the screw 1 by means of the threaded groove 32. A clamping plate 33 is installed at the end of the sleeve 31. The outer diameter of the clamping plate 33 is greater than or equal to the outer diameter of the sleeve 21. The clamping plate 33 can not only push the sleeve 21, but also prevent the steel mesh from being moved out of the slot 25. A locking block 34 that can be inserted into the slot 25 is installed on the outer wall of the sleeve 31. The locking block 34 will gradually insert into the slot 25 to form a circumferential limiting structure. This structure can prevent relative rotation between the sleeve 31 and the sleeve 21, further improve the fixing effect of the locking component 3 on the blocking component 2, and ensure the structural stability of the entire connector.
[0021] As a preferred option, the outer wall of the clamp 33 is further equipped with a hexagonal knob 35, which makes it easy for workers to tighten the sleeve 31 and also has a heat insulation function to prevent heat loss.
[0022] Its detailed connection method is a well-known technology in this field. The following mainly introduces the working principle and process, and the specific work is as follows.
[0023] Step 1: The screw 1 passes through the reserved hole in the insulation board, and then the sleeve 21 is put on the screw 1. The sleeve 31 is screwed on the screw 1. The sleeve 21 is limited under the condition that the thread groove 32 and the screw 1 are threaded. The locking block 34 enters the locking groove 25 to prevent the baffle 22 from rotating. The baffle 22 clamps the insulation board on one side. Step 2: Insert the steel wire into the slot 25 on the steel mesh, and screw on the other side of the sleeve 31. The clamp 33 gradually squeezes the sleeve 21 until the two baffles 22 clamp the insulation board on both sides. The clamp 33 is in close contact with the sleeve 21. The clamp 33 prevents the steel mesh from moving out of the slot 25, thus realizing the installation of the insulation board and the steel mesh.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An ultra-low energy connector, characterized by, It includes a screw (1), two blocking parts (2) and two locking parts (3). The two blocking parts (2) are symmetrically sleeved on the outer wall of the screw (1), which not only positions the insulation board but also allows for the installation of the steel mesh. The two locking parts (3) are symmetrically threaded on the outer wall of the screw (1), which can squeeze the blocking parts (2) to press them onto the surface of the insulation board. The blocking component (2) includes a sleeve (21) fitted onto the outer wall of the screw (1). A baffle (22) is installed on one side of the sleeve (21). The baffle (22) is used to hold the insulation board. Several ribs (23) are installed at equal intervals along the circumference on the outer wall of the sleeve (21). The ribs (23) are installed on the outer wall of the baffle (22). The mechanical strength of the baffle (22) is improved by the ribs (23). A limiting plate (24) is installed on the inner wall of the sleeve (21). When the limiting plate (24) is fitted onto the outer wall of the screw (1), it prevents the sleeve (21) from shaking. Several slots (25) are opened at equal intervals along the circumference on the side of the sleeve (21) away from the baffle (22).
2. An ultra-low energy connector according to claim 1, wherein, The screw (1) is made of fiberglass or basalt material.
3. An ultra-low energy connector according to claim 2, wherein, The outer wall of the sleeve (21) is hollow.
4. An ultra-low energy connector according to claim 3, wherein, The locking component (3) includes a sleeve (31), the inner wall of the sleeve (31) is provided with a threaded groove (32) that engages with the screw (1), a clamp (33) is installed at the end of the sleeve (31), and a clamp (34) that can be inserted into the clamp (25) is installed on the outer wall of the sleeve (31).
5. An ultra-low energy connector according to claim 4, wherein, The outer diameter of the clamp (33) is greater than or equal to the outer diameter of the sleeve (21).
6. The ultra-low energy consumption connector according to claim 5, characterized in that, The outer wall of the clamp (33) is fitted with a hexagonal knob (35).