Connecting device
By using a connection device of support and mounting at the flue connection, the problem of insufficient structural reliability in the construction of flues in high-rise buildings is solved, and the deformation of the flue is reduced and the fixation reliability is improved.
Patent Information
- Application Number
- CN202520404188.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-03-07
AI Technical Summary
In the construction of vertical flues in high-rise buildings, the traditional segmented prefabrication and on-site assembly process leads to insufficient reliability of the flue structure and makes it prone to deformation.
A connecting device is adopted, including a support body and an installation body. The support body forms a gap to fix the pipe through the clamping part and the supporting part, and the installation body is connected to the wall to improve the stability and reliability of the pipe.
Reduce flue deformation, improve flue fixation reliability, reduce cracking risk, and enhance the stability and robustness of pipe connections.
Smart Images

Figure CN223690518U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to flue construction technical field, especially a connecting device. BACKGROUND
[0002] At present, the sectional prefabrication and on-site assembly process is generally used in the vertical flue construction of high-rise buildings, specifically, the prefabricated flue is divided into two sections, which are fixed by positioning and docking after hoisting, and the joint is treated by mortar filling, however, the traditional process lacks structural reliability, and the flue is prone to deformation.
[0003] In view of this, we propose a connecting device to solve the above problems. UTILITY MODEL CONTENT
[0004] The main purpose of the utility model is to provide a connecting device, which aims to reduce the deformation of the fixed flue and improve the reliability of the fixed flue.
[0005] To achieve the above purpose, the connecting device provided by the utility model is used for pipeline connection, which comprises:
[0006] The support body comprises two clamping parts and a support part, the two clamping parts are arranged at intervals in the first direction to define a containing space between the two clamping parts, and the two clamping parts are arranged on both sides of the support part, the support part is arranged transversely in the containing space, and the containing space is intermittently divided into two clamping gaps, and the clamping gap is used for fixing the pipeline; and
[0007] The mounting body comprises a mounting part and a connecting part connected to each other, the mounting part is used to fix to the wall body, and the connecting part is connected to the support body.
[0008] In an embodiment, the mounting part is fixedly connected to the clamping part.
[0009] In an embodiment, the connecting part is integrally arranged with the support body.
[0010] In an embodiment, the support body is arranged in extension along the second direction.
[0011] In an embodiment, the two clamping parts comprise a first clamping part and a second clamping part, and the first clamping part exceeds the second clamping part in the third direction.
[0012] In an embodiment, the support body is at least partially arranged in a bent manner.
[0013] In an embodiment, the mounting part is arranged at the end of the support body.
[0014] In an embodiment, a fixing hole is arranged on the mounting part.
[0015] The connecting device also includes a fastener for passing through the fastening hole and fixing to the wall.
[0016] In one embodiment, the fastener includes an expansion bolt.
[0017] In one embodiment, multiple fixing holes are provided, and correspondingly, multiple fixing members are also provided.
[0018] The technical solution of this utility model, by setting the support portion within the accommodating space and dividing the accommodating space into two slits for fixing the pipe, effectively reduces pipe deformation and improves pipe stability during installation. Furthermore, the support portion reduces stress concentration on the lower pipe from the upper pipe, thereby reducing the risk of cracking and improving the reliability of pipe connections. Simultaneously, the mounting body facilitates the fixing of the connecting device to the wall, improving the stability of the pipe connection. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0020] Figure 1 A three-dimensional structural schematic diagram of an embodiment of the connecting device provided by this utility model;
[0021] Figure 2 for Figure 1 A top-down view;
[0022] Figure 3 for Figure 1 A schematic diagram of the structure on the left side (clamping part not shown).
[0023] Explanation of icon numbers:
[0024] 100. Connecting device; 1. Support body; 11. Clamping part; 111. First clamping part; 112. Second clamping part; 12. Support part; 13. Accommodating space; 14. Gap; 2. Mounting body; 21. Mounting part; 211. Fixing hole; 22. Connecting part.
[0025] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.
[0027] It should be noted that all the directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present utility model are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings). If the specific posture changes, the directional indications also change accordingly.
[0028] In addition, the description of "first", "second" and the like in the present utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art. When the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present utility model.
[0029] At present, the sectional prefabrication and on-site assembly process method is generally used in the construction of vertical flue of high-rise building. Specifically, the prefabricated flue is divided into two sections, which are fixed by butt joint after hoisting and positioning, and the joint is treated by mortar filling. However, the traditional process lacks structural reliability, and the flue is prone to deformation.
[0030] The utility model provides a connecting device, which aims at reducing the deformation of the fixed flue and improving the reliability of the fixed flue.
[0031] Please refer to Figures 1 to 3 In an embodiment of the present utility model, the connecting device 100 is used for pipeline connection, and the connecting device 100 comprises a supporting body 1 and a mounting body 2. The supporting body 1 comprises two clamping parts 11 and a supporting part 12. The two clamping parts 11 are arranged at intervals in a first direction to define a containing space 13 between the two clamping parts 11, and the two clamping parts 11 are arranged on the two sides of the supporting part 12. The supporting part 12 is arranged transversely in the containing space 13 and divides the containing space 13 into two clamping gaps 14, and the clamping gaps 14 are used for fixing the pipeline. The mounting body 2 comprises a mounting part 21 and a connecting part 22 connected with each other. The mounting part 21 is used for fixing to the wall body, and the connecting part 22 is connected with the supporting body 1.
[0032] The technical scheme of the utility model discloses a connecting device 100 including a support body 1 and a mounting body 2, the support body 1 includes two clamping parts 11 and a support part 12, the two clamping parts 11 are arranged at intervals in a first direction to define a containing space 13 between the two clamping parts 11, and the two clamping parts 11 are separately arranged on the two sides of the support part 12, the support part 12 is arranged horizontally in the containing space 13, and the containing space 13 is interrupted into two clamping slots 14, and the clamping slots 14 are used for fixing pipes, and the mounting body 2 includes a mounting part 21 and a connecting part 22 connected with each other, the mounting part 21 is used for being fixed to a wall, and the connecting part 22 is connected with the support body 1. By arranging the support part 12 in the containing space 13 and interrupting the containing space 13 into two clamping slots 14, the clamping slots 14 are used for fixing pipes, the deformation of the pipes can be effectively reduced, and the stability of the pipes during installation is improved. By arranging the support part 12, the stress concentration of the upper pipes on the lower pipes can be reduced, the cracking risk is reduced, and the reliability of the connection between the pipes is improved. At the same time, the mounting body 2 is arranged to facilitate the fixing of the connecting device 100 to the wall, and the stability of the pipe connection is improved.
[0033] It should be explained that the shape of the pipe in the embodiment is not limited. For example, circular, square, etc.
[0034] In this example, it is preferred to use square flue construction. Please refer to the following detailed description.
[0035] In an embodiment, the support part 12 can be made of a material with a specific shape and size, such as metal, plastic, wood or composite material, etc. The design of the support part 12 can be a straight rod, a straight plate or a frame structure, etc. to adapt to different application requirements. The surface of the support part 12 can be smooth, textured, or even coated with a protective or decorative coating.
[0036] In an embodiment, the specific position of the support part 12 arranged horizontally in the containing space 13 is not limited, and preferably, in this example, the support part 12 is arranged horizontally at the middle position of the containing space 13 to equally divide the two clamping slots 14, so that the two flues are uniformly stressed during fixation, further improving the stability and reliability of the flue connection. In addition, the horizontal arrangement of the support part 12 can effectively increase the contact area between the flue and the support body 1, and improve the firmness of the flue fixation.
[0037] In order to increase the stability of the flue connection, in an embodiment, the mounting portion 21 is fixedly connected with the clamping portion 11. In this way, through the fixed connection, the mounting portion 21 can support the clamping portion 11, the mounting portion 21 can be connected with the outer wall, and the clamping portion 11 can be ensured to be kept at a predetermined position when clamping the flue, the problem of position deviation caused by external force can be reduced, and the stability of the flue connection can be improved.
[0038] It can be understood that the fixed connection mode of the mounting portion 21 and the clamping portion 11 can be integrally provided, such as bending or stamping, etc. Of course, it can also be separately provided, such as bolting, welding, riveting, etc.
[0039] In order to improve the overall strength and stability of the connecting device 100, in an embodiment, the connecting portion 22 is integrally provided with the support body 1. The connecting gap between the connecting portion 22 and the support body 1 can be effectively reduced, the overall rigidity and durability of the connecting device 100 can be improved. Moreover, by integrating the two into one unit, the complexity in the assembly process can be reduced, the production cost can be reduced, and more solid structural support can be provided during use.
[0040] In an embodiment, the support body 1 is provided in an extended manner along the second direction. In this way, through the extended arrangement, not only the structural strength of the support body 1 is enhanced, but also it can adapt to the flue connection requirements in different directions and angles, and greater flexibility and adaptability can be provided.
[0041] It should be explained that in the present embodiment, the support body 1 can be ring-shaped, and can be fixed to a ring-shaped flue. It can also be strip-shaped, such as L-shaped, and can be fixed to a square flue.
[0042] In an embodiment, the two clamping portions 11 include a first clamping portion 111 and a second clamping portion 112, and the first clamping portion 111 exceeds the second clamping portion 112 in the third direction. In this way, the contact area of the first clamping portion 111 with the flue is larger, and better clamping effect can be provided. This structure not only improves the stability of clamping, but also enhances the convenience of operation, so that the user can more easily perform clamping and releasing actions when using.
[0043] It can be understood that the first clamping portion 111 is located outside the flue and cooperates with the second clamping portion 112 to clamp the flue. Through the larger contact area of the first clamping portion 111 with the outside of the flue, the stability of the flue butt joint can be increased, and the reliability of the connecting device 100 can be improved. At the same time, the problems such as cracking and leakage can be effectively reduced.
[0044] In an embodiment, the support body 1 is at least partially bent. In this way, the support body 1 can be bent to adapt to different shapes of the flue, improving the practicability.
[0045] It can be understood that the at least part of the support body 1 can be the whole of the support body 1, for example, bent in a ring shape to adapt to the fixing of a ring-shaped flue; or can be a part of the support body 1, for example, bent in a right angle shape to adapt to the fixing of a square flue.
[0046] In an embodiment, the mounting portion 21 is arranged at the end of the support body 1. In this way, when the support body 1 fixes the flue, the mounting portion 21 can be connected to the outer wall to achieve the effect of fixing the flue to the outer wall.
[0047] It can be understood that the specific way of connecting the mounting portion 21 to the end of the support body 1 can be fixed, such as welding.
[0048] In an embodiment, the mounting portion 21 is provided with a fixing hole 211; the connecting device 100 further comprises a fixing member, which is used to penetrate the fixing hole 211 and be fixed to the wall. In this way, by cooperating the fixing hole 211 with the fixing member, the mounting portion 21 can be fixed at the appropriate position of the wall, ensuring its stability during use, and at the same time, the position of the fixing member in the fixing hole 211 can be adjusted, thereby improving the precision of the flue butt joint of the connecting device 100 in use.
[0049] Specifically, in an embodiment, the fixing member comprises an expansion bolt. In this way, after the expansion bolt is tightened into the pre-drilled hole arranged on the wall, the expansion of the expansion part generates strong friction force between the bolt and the hole wall, thereby realizing the stable support of the mounting portion 21, firmly fixing the mounting portion 21 on the wall, which is simple, fast, stable and reliable.
[0050] In an embodiment, the fixing hole 211 is provided with a plurality of fixing holes, and correspondingly, the fixing member is also provided with a plurality of fixing members. In this way, by cooperating the plurality of fixing holes 211 with the fixing members, the fixing effect of the mounting portion 21 is improved, and at the same time, the support position of the support body 1 is more stable, thereby improving the tightness of the connection between the flues.
[0051] In addition, the use process of the connecting device 100 is described in detail as follows.
[0052] The support body 1, the mounting body 2 and the two flues are provided, the two flues are butted in the third direction, the support body 1 is transversely arranged at the butting position of the two flues, so that the two flues are arranged in the two gaps 14 respectively, and the two flues are fixed on the outer wall by the mounting portion 21 and the outer wall, that is, the expansion bolts are arranged in the fixing holes 211 and the outer wall, so that the two flues are fixed on the outer wall.
[0053] It should be noted that after the two flues are fixed by the connecting device 100, the anti-crack mortar can be applied at the joint, the alkali-resistant glass fiber mesh can be hung, and the anti-crack layer can be applied for secondary sealing.
[0054] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation, direct / indirect application in other related technical fields under the inventive concept of the present application, or the content of the present application are included in the patent protection range of the present application.
Claims
1. A coupling device for pipe connections, characterized in that The utility model relates to a fixing device for fixing a pipe to a wall, comprising: a support body comprising two clamping portions and a support portion, the two clamping portions being spaced apart in a first direction to define a receiving space between the two clamping portions, and the two clamping portions being disposed on two sides of the support portion, the support portion being disposed transversely in the receiving space and dividing the receiving space into two clamping gaps for fixing the pipe; and a mounting body comprising a mounting portion and a connecting portion connected to each other, the mounting portion being used to be fixed to the wall, and the connecting portion being connected to the support body.
2. The connection device of claim 1, wherein The mounting portion is fixedly connected to the clamping portion.
3. A connection device as claimed in claim 1 or 2, characterized in that The connecting portion is integrally provided with the support body.
4. The connection device of claim 1, wherein The support body is disposed in extension along a second direction.
5. The connection device of claim 1, wherein The two clamping portions comprise a first clamping portion and a second clamping portion, the first clamping portion extending beyond the second clamping portion in a third direction.
6. The connection device of claim 1, wherein The support body is at least partially disposed in a bent manner.
7. The connection device of claim 1, wherein The mounting portion is disposed at an end of the support body.
8. The connection device of claim 1, wherein, The mounting portion is provided with a fixing hole. The connecting device further comprises a fixing member used to be fixed to the wall through the fixing hole.
9. The connection device of claim 8, wherein The fixing member comprises an expansion bolt.
10. The connection device of claim 8, wherein, The fixing hole is provided with a plurality of fixing holes, and correspondingly, the fixing member is also provided with a plurality of fixing members.