Quick docking flange for electromechanical installation equipment
Patent Information
- Application Number
- CN202522618527.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-10
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-10
AI Technical Summary
[0004]目前,现有技术中的对接法兰在使用过程中,由于现有设备在使用时,通常会使用对中工具对管道之间进行轴心对准连接,在此过程中较为消耗人力物力,当出现需要多次对中的状况时,可能需要对对中设备进行拆卸并安装于下一个对中的地点进行使用,较为费时费力,在一定程度上降低了设备的实用性,且现有设备在使用时,通常使用螺栓进行连接,当需要对设备进行拆卸时,需要借助工具进行拆卸较为繁琐,从而有可能延缓设备的拆卸或安装,在一定程度上降低了设备的实用性,因此亟需一种机电安装设备用快速对接法兰来解决上述问题
[0012]本实用新型的技术效果和优点:本实用新型通过多组对中槽与多组对中块的配合,并通过倾斜状的设计,可通过对接并旋转两组连接环中其中一组连接环,使得多组对中块插设并卡合于多组对中槽的内部,从而可快速完成第一连接管与第二连接管之间的对中,进而可快速完成对中作业,进而无需过多的追求对中工具的使用,在一定程度上提高了设备的实用性;
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Figure CN224904361U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electromechanical installation technology; more specifically, it relates to a quick-connect flange for electromechanical installation equipment. Background Technology
[0002] Mechanical and electrical installation is a crucial aspect of building construction, involving the integration and commissioning of multiple systems such as electrical, water supply and drainage, HVAC, and fire protection. Its core objective is to ensure the safe and reliable operation of equipment while also considering energy conservation, environmental protection, and intelligent management. With technological advancements, innovative methods such as BIM technology and prefabricated assembly construction are gradually becoming more widespread, significantly improving installation accuracy and efficiency.
[0003] A flange is a common mechanical connection component, typically a ring or disc shape, used for connecting, sealing, or supporting pipes, containers, or equipment. It is secured to a mating flange via bolt holes, with a gasket inserted in between to ensure a tight seal. Flanges are widely used in industries such as petroleum, chemical, power, and water supply. According to standards, flanges can be classified as Chinese national standard (GB), American standard (ANSI), Japanese standard (JIS), etc., and according to type, there are flat flanges, weld neck flanges, blind flanges, etc. The material and structure must be selected based on the pressure rating and media characteristics.
[0004] Currently, existing docking flanges require axial alignment of pipes using centering tools, a process that is labor-intensive and resource-intensive. When multiple alignments are needed, the centering equipment may need to be disassembled and reinstalled at the next alignment point, which is time-consuming and labor-intensive, reducing the equipment's practicality. Furthermore, existing equipment typically uses bolts for connection, requiring tools for disassembly, which is cumbersome and may delay disassembly or installation, further reducing its practicality. Therefore, there is an urgent need for a quick-connect flange for electromechanical installation equipment to solve these problems. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a quick-connect flange for electromechanical installation equipment to solve the problems existing in the background art.
[0006] This utility model provides the following technical solution: a quick-connect flange for electromechanical installation equipment, comprising: a first connecting pipe, one end of which is attached to a second connecting pipe, and the ends of the first connecting pipe and the second connecting pipe that are close to each other are provided with a quick-alignment structure, and the outer surface of the quick-alignment structure is provided with a quick-release structure; the quick-alignment structure includes a connecting ring, a sealing groove, a sealing ring, an alignment groove, and an alignment block; the quick-release structure includes a clamping block, a positioning hinge rod, a positioning hole, a moving groove, an insertion rod, and a spring.
[0007] Preferably, the connecting rings are provided in two sets, and the outer surfaces of the two sets of connecting rings at opposite ends are respectively fixedly connected to the outer surfaces of the first connecting pipe and the second connecting pipe at opposite ends. The inner surfaces of the outer surfaces of the two sets of connecting rings at opposite ends are provided with sealing grooves, and sealing rings are inserted into the inner surfaces of the two sets of sealing grooves. The inner surface of the outer side of one end of one set of connecting rings is provided with a centering groove, and there are multiple sets of centering grooves. The outer surface of the outer side of one end of the other set of connecting rings is fixedly connected with a centering block, and there are multiple sets of centering blocks. This design can initially complete the connection between the first connecting pipe and the second connecting pipe by fitting the two sets of connecting rings together.
[0008] Preferably, the internal dimensions of the sealing groove are adapted to the external dimensions of the sealing ring, the sealing ring is made of rubber, the positions of the multiple sets of centering grooves and the multiple sets of centering blocks correspond to each other, the centering groove is an inclined groove, the centering block is an inclined block, and the external dimensions of the inclined block are adapted to the internal dimensions of the inclined groove. This design makes the sealing ring more stable when inserted into the sealing groove.
[0009] Preferably, the clamping block is sleeved on the outer surface of the two sets of connecting rings, and there are multiple sets of clamping blocks. The inner surface of one end of the outer surface of each set of clamping blocks is hinged with a positioning hinge rod, and the inner surface of the upper end of the outer surface of each set of positioning hinge rods is provided with a positioning hole. The inner surface of the upper end of the outer surface of each set of clamping blocks is provided with a moving groove, and an insertion rod is inserted into the inner surface of each set of moving grooves. The outer surface of each set of insertion rods is sleeved with a spring. This design, by sleeved on the outer surface of the two sets of connecting rings, can position the connection between the first connecting pipe and the second connecting pipe.
[0010] Preferably, a clamping block is fixedly connected to the outer surface of one side of the upper end of the positioning hinge rod, and a lever is fixedly connected to the bottom of the positioning hinge rod. The internal dimension of the clamping block is larger than the external dimension of the two sets of connecting rings after they are combined. The design of the clamping block can clamp and position the two sets of connecting rings.
[0011] Preferably, a limiting ring is fixedly connected to the outer surface of the insertion rod, and the two ends of the spring abut against the inner wall surface of the moving groove and the upper end surface of the limiting ring, respectively. The outer dimensions of the lower end of the insertion rod are adapted to the inner dimensions of the positioning hole. This design allows the insertion rod to self-reset when it moves inside the moving groove.
[0012] The technical effects and advantages of this utility model are as follows: This utility model, through the cooperation of multiple sets of centering grooves and multiple sets of centering blocks, and through the inclined design, allows multiple sets of centering blocks to be inserted and engaged inside the multiple sets of centering grooves by docking and rotating one of the two sets of connecting rings. This enables the centering between the first connecting pipe and the second connecting pipe to be completed quickly, thus completing the centering operation quickly without the need for excessive use of centering tools, thereby improving the practicality of the equipment to a certain extent.
[0013] When the equipment needs to be disassembled, the insertion rod can be pulled outward to disengage the lower end of the insertion rod from the inside of the positioning hole. At this time, the rotating positioning hinge rod can be hinged so that the clamping block no longer abuts against the outer surface of the connecting ring. This completes the disassembly between the first connecting pipe and the second connecting pipe. The disassembly is convenient and does not require tools, thus avoiding delays in disassembly and improving the practicality of the equipment to a certain extent. Moreover, its overall structure is simple and reasonable in design, highly practical, and easy to promote and apply. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a three-dimensional exploded view of the rapid centering structure of this utility model.
[0016] Figure 3 This is a three-dimensional exploded view of the quick-release structure of this utility model.
[0017] Figure 4 This utility model Figure 3 Enlarged diagram of point A in the middle.
[0018] The attached figures are labeled as follows: 1. First connecting pipe; 2. Second connecting pipe; 3. Quick centering structure; 31. Connecting ring; 32. Sealing groove; 33. Sealing ring; 34. Centering groove; 35. Centering block; 4. Quick release structure; 41. Clamping block; 42. Positioning hinge rod; 43. Positioning hole; 44. Moving groove; 45. Insertion rod; 46. Spring. Detailed Implementation
[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The electromechanical installation involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0020] Example 1, as Figures 1-4As shown, this embodiment proposes a quick-connect flange for electromechanical installation equipment, including: a first connecting pipe 1, one end of which is attached to a second connecting pipe 2, and a quick-alignment structure 3 is provided at the ends of the first connecting pipe 1 and the second connecting pipe 2 that are close to each other, and a quick-release structure 4 is provided on the outer surface of the quick-alignment structure 3; the quick-alignment structure 3 includes a connecting ring 31, a sealing groove 32, a sealing ring 33, an alignment groove 34, and an alignment block 35, the connecting ring 31 is provided in two sets, and the outer surfaces of the two sets of connecting rings 31 at the ends away from each other are respectively fixedly connected to the outer surfaces of the first connecting pipe 1 and the second connecting pipe 2 at the ends that are close to each other, the interior of the outer surfaces of the two sets of connecting rings 31 at the ends that are close to each other. Both sets of connecting rings 31 are provided with sealing grooves 32, and sealing rings 33 are inserted inside the two sets of sealing grooves 32. One set of connecting rings 31 has a centering groove 34 inside the outer surface of one end, and there are multiple sets of centering grooves 34. The outer surface of one end of the other set of connecting rings 31 is fixedly connected to a centering block 35, and there are multiple sets of centering blocks 35. The internal dimensions of the sealing grooves 32 are adapted to the external dimensions of the sealing rings 33. The sealing rings 33 are made of rubber. The positions of the multiple sets of centering grooves 34 and the multiple sets of centering blocks 35 are corresponding. The centering grooves 34 are inclined grooves, and the centering blocks 35 are inclined blocks. The external dimensions of the inclined blocks are adapted to the internal dimensions of the inclined grooves.
[0021] In this embodiment, the design makes the sealing ring 33 more stable when inserted into the sealing groove 32. The good elasticity and sealing properties of the sealing ring 33 itself can seal the connection between the two sets of connecting rings 31, thereby preventing the leakage of liquid inside the two sets of connecting rings 31. In addition, the design allows multiple sets of centering blocks 35 to be inserted into multiple sets of centering grooves 34. At the same time, the inclined design of the centering grooves 34 and the centering blocks 35 can achieve quick centering between the first connecting pipe 1 and the second connecting pipe 2. The design also makes the centering blocks 35 more stable when inserted into the centering grooves 34.
[0022] Example 2, as Figure 3 and Figure 4As shown, based on the same concept as the above embodiment, this embodiment also proposes: the quick-release structure 4 includes a clamping block 41, a positioning hinge rod 42, a positioning hole 43, a moving groove 44, an insertion rod 45, and a spring 46. The clamping block 41 is sleeved on the outer surface of the two sets of connecting rings 31, and multiple sets of clamping blocks 41 are provided. The positioning hinge rod 42 is hinged to the inner surface of one end of the multiple sets of clamping blocks 41, and the positioning hole 43 is opened in the inner surface of the upper end of the multiple sets of positioning hinge rods 42. The moving groove 44 is opened in the inner surface of the upper end of the multiple sets of clamping blocks 41, and the insertion rod 45 is inserted into the inner surface of the multiple sets of moving grooves 44. Springs 46 are fitted on the outer surface of each insertion rod 45. A clamping block is fixedly connected to the outer surface of one side of the upper end of the positioning hinge rod 42. A lever is fixedly connected to the bottom of the positioning hinge rod 42. The internal size of the clamping block 41 is larger than the external size of the two sets of connecting rings 31 after they are combined. This design rotates the lever to drive the positioning hinge rod 42 to rotate, so that the clamping block is pressed against the outer surface of the connecting ring 31 or disengaged from the outer surface of the connecting ring 31. This allows the positioning and disassembly of the two sets of connecting rings 31 to be completed. At the same time, this design ensures that the clamping block 41 is not blocked by the two sets of connecting rings 31 when it is fitted on the outer surface of the two sets of connecting rings 31.
[0023] A limiting ring is fixedly connected to the outer surface of the insertion rod 45. The two ends of the spring 46 abut against the inner wall surface of the moving groove 44 and the upper end surface of the limiting ring, respectively. The outer dimensions of the lower end of the insertion rod 45 are adapted to the inner dimensions of the positioning hole 43. This design allows the insertion rod 45 to return to its original position by the elasticity of the spring 46 after moving inside the moving groove 44, so that the lower end of the insertion rod 45 is inserted into the positioning hole 43 to position the position of the positioning hinge rod 42 after rotation.
[0024] The multiple sets of insertion rods 45 in this application, as well as all movable parts, require regular cleaning and maintenance, including but not limited to dust removal and lubrication.
[0025] Working principle: When the equipment is in use, the positions of multiple sets of centering blocks 35 are aligned with the positions of multiple sets of centering grooves 34, and the sealing rings 33 are inserted into the interior of one of the two sets of sealing grooves 32. At this time, multiple sets of centering blocks 35 can be inserted into the interior of the corresponding centering grooves 34, so that the two sets of connecting rings 31 fit together. Then, the clamping block 41 can be sleeved on the outer surface of the two sets of connecting rings 31. Subsequently, the rotating positioning hinge rod 42 can be hinged, so that the pressing block abuts against the outer surface of one of the two sets of connecting rings 31. At the same time, the position of the positioning hole 43 corresponds to the position of the insertion rod 45. At this time, the insertion rod 45 is automatically reset under the elasticity of the spring 46, and the insertion rod 45 is inserted into the positioning hole 43 to position the position of the positioning hinge rod 42 after rotation. Then, multiple sets of clamping blocks 41 can be installed on the outer surface of the two sets of connecting rings 31 in sequence to complete the connection and positioning between the first connecting pipe 1 and the second connecting pipe 2. The above process can be reversed to disassemble the first connecting pipe 1 and the second connecting pipe 2. The above is the complete working principle of this utility model.
[0026] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0027] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0028] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A quick-connect flange for electromechanical installation equipment, characterized in that, include: First connecting tube (1), one end of the first connecting tube (1) is attached to the second connecting tube (2), and the ends of the first connecting tube (1) and the second connecting tube (2) that are close to each other are provided with a quick centering structure (3), and the outer surface of the quick centering structure (3) is provided with a quick release structure (4). The quick centering structure (3) includes a connecting ring (31), a sealing groove (32), a sealing ring (33), a centering groove (34), and a centering block (35); The quick-release structure (4) includes a clamping block (41), a positioning hinge rod (42), a positioning hole (43), a moving groove (44), an insertion rod (45), and a spring (46).
2. The quick-connect flange for electromechanical installation equipment according to claim 1, characterized in that: The connecting ring (31) is provided in two sets, and the outer surfaces of the two sets of connecting rings (31) at opposite ends are respectively fixedly connected to the outer surfaces of the first connecting pipe (1) and the second connecting pipe (2) at opposite ends. The inner surfaces of the two sets of connecting rings (31) at opposite ends are provided with sealing grooves (32), and sealing rings (33) are inserted into the inner surfaces of the two sets of sealing grooves (32). The inner surface of the outer side of one end of the connecting ring (31) of the two sets of connecting rings (31) is provided with a centering groove (34), and there are multiple sets of centering grooves (34). The outer surface of the outer side of one end of the other set of connecting rings (31) of the two sets of connecting rings (31) is fixedly connected with a centering block (35), and there are multiple sets of centering blocks (35).
3. The quick-connect flange for electromechanical installation equipment according to claim 2, characterized in that: The internal dimensions of the sealing groove (32) are adapted to the external dimensions of the sealing ring (33). The sealing ring (33) is made of rubber. The positions of the multiple sets of centering grooves (34) and the multiple sets of centering blocks (35) are corresponding. The centering groove (34) is an inclined groove, and the centering block (35) is an inclined block. The external dimensions of the inclined block are adapted to the internal dimensions of the inclined groove.
4. The quick-connect flange for electromechanical installation equipment according to claim 1, characterized in that: The clamping block (41) is sleeved on the outer surface of the two sets of connecting rings (31), and there are multiple sets of clamping blocks (41). The inner surface of one end of the multiple sets of clamping blocks (41) is hinged with a positioning hinge rod (42), and the inner surface of the upper end of the multiple sets of positioning hinge rods (42) is provided with a positioning hole (43). The inner surface of the upper end of the multiple sets of clamping blocks (41) is provided with a moving groove (44), and the inner surface of the multiple sets of moving grooves (44) is provided with an insertion rod (45), and the outer surface of the multiple sets of insertion rods (45) is provided with a spring (46).
5. A quick-connect flange for electromechanical installation equipment according to claim 4, characterized in that: A clamping block is fixedly connected to the outer surface of one side of the upper end of the positioning hinge rod (42), and a lever is fixedly connected to the bottom of the positioning hinge rod (42). The internal dimension of the clamping block (41) is larger than the external dimension of the two sets of connecting rings (31) after they are combined.
6. A quick-connect flange for electromechanical installation equipment according to claim 4, characterized in that: The outer surface of the insertion rod (45) is fixedly connected to a limiting ring. The two ends of the spring (46) abut against the inner wall surface of the moving groove (44) and the upper end surface of the limiting ring, respectively. The outer dimensions of the lower end of the insertion rod (45) are adapted to the inner dimensions of the positioning hole (43).