Pipe hoop assembly and pipeline waterproof structure
By using pre-connected waterproof coils and pipe clamp components in the pipe waterproof structure, the problem of loosening of the pipe waterproof coils due to brittleness or rust in the pipe waterproof layer is solved, and long-term effective tightening and leakage risk of the pipe waterproof layer is achieved.
Patent Information
- Application Number
- CN202421836478.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The closing parts of existing pipe waterproof coils are prone to loosen due to brittleness or rust, resulting in an increase in leakage risk.
A pipe clamp assembly is provided, including a pipe clamp main body and a pre-connected waterproof coil material. The coil pre-connected portion is connected and fixed with the inner peripheral wall of the pipe clamp main body. The coil free portion can cover the outside of the pipe clamp, and the tightness of the pipe clamp is adjusted through the elastic structure to ensure that the coil and the pipe clamp form a sealed protection.
It extends the service life of the pipe clamp, significantly reduces the risk of leakage at the closing area, and ensures long-term effective tightening of the pipe waterproof layer.
Smart Images
Figure CN222880711U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of waterproof construction, and specifically relates to a pipe clamp assembly and a pipeline waterproof structure. Background Art
[0002] The existing waterproofing membranes for wrapping pipes are usually closed at the root of the pipe, and the closed part of the membrane is usually tightened and fixed with a pipe clamp made of carbon steel, stainless steel, or alloy steel. However, due to long-term exposure to the air, the pipe clamps are prone to become brittle or rusted under the long-term effects of high temperature or humid air, causing the pipe clamps to loosen and lose their function of tightening the closed part of the membrane, resulting in an increased risk of leakage in this part. Utility Model Content
[0003] The purpose of the present application is to provide a pipe clamp assembly and a pipeline waterproof structure, which can ensure the tightening effect of the closing part of the pipeline waterproof layer for a long time and greatly reduce the leakage risk of the closing part.
[0004] In order to achieve the above-mentioned object, the present application provides a pipe clamp assembly on one hand, which includes:
[0005] A pipe clamp, including a pipe clamp body; and
[0006] The pre-connected waterproofing coil comprises a coil pre-connected portion and a coil free portion connected along the axial direction, wherein the coil pre-connected portion covers the inner circumferential wall of the pipe clamp body and is connected and fixed to the inner circumferential wall of the pipe clamp body, and the coil free portion can be turned outward from the end of the pipe clamp body to cover the outside of the pipe clamp.
[0007] In some embodiments, the pipe clamp further comprises a loosening structure disposed on the outer peripheral wall of the pipe clamp body and used to loosen or tighten the pipe clamp body, the pre-connected waterproofing coil is a non-circumferentially closed coil, and along the radial direction of the pipe clamp body, two circumferential ends of the non-circumferentially closed coil are aligned with the loosening structure;
[0008] Wherein, in the process of the tension structure adjusting the tightness of the pipe clamp body, the two ends of the non-circumferentially closed coil along the circumferential direction can move relatively; when the tension structure tightens the pipe clamp body, the two ends of the non-circumferentially closed coil along the circumferential direction overlap each other.
[0009] In some embodiments, the coil free portion includes a coil outer covering section and a coil outer connecting section connected in the axial direction, and the coil pre-connecting portion, the coil outer covering section and the coil outer connecting section are connected in sequence;
[0010] Wherein, when the free portion of the coil covers the outside of the pipe hoop, the outer covering section of the coil covers the outer peripheral wall and two axial end walls of the pipe hoop, and the outer connecting section of the coil extends outward in a direction away from the pipe hoop.
[0011] In some embodiments, the coil pre-connecting portion includes a coil inner covering section and a coil protruding section connected in the axial direction, the coil protruding section, the coil inner covering section and the coil free portion are connected in sequence, the coil inner covering section covers the inner circumferential wall of the pipe clamp body, and the coil protruding section protrudes outward from one end of the pipe clamp body;
[0012] Wherein, when the free portion of the coil covers the outside of the pipe clamp, the extended section of the coil is closed and connected with the free portion of the coil turned outward to enclose the pipe clamp.
[0013] In some embodiments, the coiled material pre-connected portion is bonded and fixed to the inner circumferential wall of the pipe clamp body.
[0014] In some embodiments, the thickness of the pre-connected waterproof membrane is 1 mm to 2 mm.
[0015] The second aspect of the present application also provides a pipeline waterproof structure, which includes:
[0016] pipeline;
[0017] A pipeline waterproof layer is provided to wrap around the outer peripheral wall of the pipeline; and
[0018] A pipe clamp assembly comprises a pipe clamp and a pre-connected waterproofing membrane, wherein the pipe clamp comprises a pipe clamp main body for clamping the closing part of the pipeline waterproofing layer and an elastic structure arranged on the outer circumferential wall of the pipe clamp main body and used for loosening or tightening the pipe clamp main body; the pre-connected waterproofing membrane is formed by overlapping and fixing two circumferential ends of a non-circumferentially closed membrane to each other, and the pre-connected waterproofing membrane comprises a membrane pre-connected portion and a membrane free portion connected in an axial direction, the membrane pre-connected portion covers the inner circumferential wall of the pipe clamp main body and is connected and fixed to the inner circumferential wall of the pipe clamp main body, and the membrane free portion is turned outward from the end of the pipe clamp main body and covers the outside of the pipe clamp; along the radial direction of the pipe clamp main body, the end overlapping position of the pre-connected waterproofing membrane is aligned with the elastic structure.
[0019] In some embodiments, the free portion of the coil includes a coil outer covering section and a coil outer connecting section connected along the axial direction, the coil pre-connected portion, the coil outer covering section and the coil outer connecting section are connected in sequence, the coil outer covering section fits and covers the outer peripheral wall and two axial end walls of the pipe clamp, and the coil outer connecting section is connected and fixed to the pipeline waterproof layer.
[0020] In some embodiments, the coil pre-connected portion includes a coil inner covering section and a coil protruding section connected axially, the coil protruding section, the coil inner covering section and the coil free portion are connected in sequence, the coil inner covering section covers the inner circumferential wall of the pipe clamp body, the coil protruding section protrudes outward from one end of the pipe clamp body, and the coil protruding section is closed and connected to the outwardly turned free portion of the coil to enclose the pipe clamp.
[0021] In some embodiments, the end of the pipe clamp body where the free portion of the coil is turned outward is aligned with the closing end of the closing part of the pipeline waterproof layer and is sealed and connected by a sealant.
[0022] Through the above technical scheme, it can be known that the pipe clamp assembly of the present application is a prefabricated pipe clamp assembly. When in use, the pipe clamp main body can be used to tighten the closing part of the pipeline waterproof layer. In the tightened state, the pre-connected part of the pre-connected waterproof membrane that has been pre-connected and fixed on the inner circumferential wall of the pipe clamp main body is further compacted to ensure that the pre-connected part of the membrane is not separated from the pipe clamp main body. In addition, the free part of the membrane can be turned outward from the end of the pipe clamp main body to cover the outside of the pipe clamp, so that the pre-connected waterproof membrane can form a closed protection for the entire pipe clamp, which is heat-insulating and waterproof, and prevents the pipe clamp main body from becoming brittle or rusting prematurely and losing the tightening effect. Since the service life of the pipe clamp is greatly extended, the risk of leakage at the aforementioned closing part can be greatly reduced.
[0023] Other features and advantages of the embodiments of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The accompanying drawings are used to provide a further understanding of the embodiments of the present application and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present application, but do not constitute a limitation on the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without creative work. In the drawings:
[0025] Figure 1 A cross-sectional schematic diagram of a pipe clamp assembly in a specific embodiment of the present application;
[0026] Figure 2 It is a longitudinal cross-sectional schematic diagram of the first pipeline waterproof structure in the specific implementation mode of the present application;
[0027] Figure 3 It is a schematic longitudinal section diagram of a second pipeline waterproof structure in a specific implementation manner of the present application;
[0028] Figure 4 It is a schematic longitudinal section diagram of the third pipeline waterproof structure in the specific implementation manner of the present application.
[0029] Description of Reference Numerals
[0030] 1 Pipe clamp assembly 2 Pipe
[0031] 3 Pipe waterproof layer 4 Sealant
[0032] 11 pipe clamp body 12 elastic structure
[0033] 13 Pre-connected waterproof membrane
[0034] 131 Coil pre-joining section 132 Coil free section
[0035] 133 Circumferential end
[0036] 1311 Coil inner covering section 1312 Coil extension section
[0037] 1321 Coil outer covering section 1322 Coil outer connecting section DETAILED DESCRIPTION
[0038] The specific implementation of the present application is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present application, and is not used to limit the present application.
[0039] Reference Figures 1 to 4 A first exemplary embodiment of the present application provides a pipe clamp assembly, which includes a pipe clamp and a pre-connected waterproof membrane 13 .
[0040] Specifically, the pipe clamp includes a pipe clamp body 11, and the pre-connected waterproof roll 13 includes a roll pre-connected portion 131 and a roll free portion 132 connected along the axial direction. The roll pre-connected portion 131 covers the inner circumferential wall of the pipe clamp body 11 and is connected and fixed to the inner circumferential wall of the pipe clamp body 11, and the roll free portion 132 can be turned outward from the end of the pipe clamp body 11 to cover the outside of the pipe clamp.
[0041] It should be noted that the pipe clamp body 11 can be made of metal or non-metal material, usually metal material, such as carbon steel, stainless steel, alloy steel, etc. The pre-connected waterproofing coil 13 can be made of coils of different materials such as polymer homogeneous coils. The coil pre-connected portion 131 and the inner circumferential wall of the pipe clamp body 11 can be connected and fixed by different methods such as bonding, for example, the pre-connected waterproofing coil 13 and the inner circumferential wall of the pipe clamp body 11 are compositely bonded by a hot pressing bonding process, or the pre-connected waterproofing coil 13 and the inner circumferential wall of the pipe clamp body 11 are bonded and fixed by glue.
[0042] In other words, the present application does not restrict the material selection of the pipe clamp body 11 and the pre-connected waterproof membrane 13, and the connection and fixing method between the pre-connected membrane portion 131 and the inner circumferential wall of the pipe clamp body 11, and can be adjusted according to actual needs.
[0043] In addition, when the free portion 132 of the coil is turned outward and covers the outside of the pipe clamp, different methods can be used to fix the free portion 132 of the coil to ensure the long-term covering and protective effect of the free portion 132 of the coil on the outside of the pipe clamp. Various embodiments will be further provided below for illustration and will not be elaborated here.
[0044] Through the above-mentioned arrangement, it can be known that the pipe clamp assembly of the present application is a prefabricated pipe clamp assembly. When in use, the pipe clamp body 11 can be used to tighten the closing part of the pipeline waterproof layer 3. In the tightened state, the pre-connected portion 131 of the pre-connected waterproofing membrane 13 that has been pre-connected and fixed on the inner circumferential wall of the pipe clamp body 11 is further compacted to ensure that the pre-connected portion 131 of the pre-connected waterproofing membrane 13 is not separated from the pipe clamp body 11. In addition, the free portion 132 of the membrane can be turned outward from the end of the pipe clamp body 11 to cover the outside of the pipe clamp, so that the pre-connected waterproofing membrane 13 can form a closed protection for the entire pipe clamp, which is heat-insulating and waterproof, and prevents the pipe clamp body 11 from becoming brittle or rusting prematurely and losing the tightening effect. Since the service life of the pipe clamp is greatly extended, the risk of leakage at the aforementioned closing part can be greatly reduced.
[0045] In some embodiments, reference Figure 1 The pipe clamp also includes a tightening structure 12 (such as a bolt tightening structure commonly used in existing pipe clamps) disposed on the outer peripheral wall of the pipe clamp body 11 and used to tighten or loosen the pipe clamp body 11. The pre-connected waterproofing coil 13 is a non-circumferentially closed coil, and along the radial direction of the pipe clamp body 11, the two circumferential ends 133 of the non-circumferentially closed coil are aligned with the tightening structure 12. In addition, in the process of adjusting the tightness of the pipe clamp body 11 by the tightening structure 12, the two circumferential ends 133 of the non-circumferentially closed coil can move relative to each other; when the tightening structure 12 tightens the pipe clamp body 11, the two circumferential ends 133 of the non-circumferentially closed coil overlap each other.
[0046] Based on the arrangement of this embodiment, when using the pipe clamp assembly, the pipe clamp body 11 can be firstly put on the closing part of the pipeline waterproof layer 3 and the pipe clamp body 11 can be pre-tightened by adjusting the elastic structure 12. During the pre-tightening process, the two circumferential ends 133 of the non-circumferentially closed coil can be close to each other. When the pre-tightening is completed, the pipe clamp body 11 has not completely clamped the closing part, and the two circumferential ends 133 of the non-circumferentially closed coil have overlapped each other. At the same time, a certain gap is left between the pipe clamp body 11 and the closing part. The space provided by the gap should meet the requirements of being able to connect and fix the two overlapping circumferential ends 133 (such as straight seam welding operation), so that the non-circumferentially closed coil can be closed. After the non-circumferentially closed coil is closed, the elastic structure 12 is adjusted again to make the pipe clamp body 11 clamp the closing part to ensure that there is no looseness. After that, the free part 132 of the coil can be further turned outward to cover the outside of the pipe clamp.
[0047] It can be seen that by setting the pre-connected waterproofing coil 13 as a non-circumferentially closed coil and enabling the two circumferential ends 133 of the non-circumferentially closed coil to move accordingly with the tightness of the pipe clamp body 11, the pipe clamp assembly of the present application is suitable for tightening the pipe waterproofing layer on pipes with different outer diameters, thereby improving the adaptability and versatility of the pipe clamp assembly. Moreover, after the assembly of the pipe clamp assembly is completed, the non-circumferentially closed coil is closed and there is no leakage point, thereby ensuring that the inner peripheral wall of the pipe clamp body 11 is effectively protected.
[0048] In some embodiments, reference Figure 2 The free part 132 of the coil includes a coil outer covering section 1321 and a coil outer connecting section 1322 connected in the axial direction. At this time, the pre-connected part 131, the coil outer covering section 1321 and the coil outer connecting section 1322 are connected in sequence. In addition, when the free part 132 of the coil covers the outside of the pipe clamp, the coil outer covering section 1321 fits the outer peripheral wall and two axial end walls of the pipe clamp, and the coil outer connecting section 1322 extends outward in a direction away from the pipe clamp so as to be connected and fixed with the pipeline waterproof layer 3 (for example, fixed by hot air welding), so that while the coil outer connecting section 1322 is fixed, the pre-connected waterproof coil 13 and the pipeline waterproof layer 3 together form a coherent waterproof system, avoiding the formation of leakage points between the pre-connected waterproof coil 13 and the pipeline waterproof layer 3, and further improving the protection effect of the pipe clamp.
[0049] In some embodiments, reference Figure 3 The coil pre-connecting portion 131 includes a coil inner covering section 1311 and a coil protruding section 1312 connected in the axial direction. At this time, the coil protruding section 1312, the coil inner covering section 1311 and the coil free section 132 are connected in sequence. The coil inner covering section 1311 covers the inner circumferential wall of the pipe clamp body 11, and the coil protruding section 1312 protrudes outward from one end of the pipe clamp body 11. In addition, when the coil free section 132 covers the outside of the pipe clamp, the coil protruding section 1312 is closed and connected with the coil free section 132 turned outward (for example, fixed by hot air welding) to enclose the pipe clamp. As for whether the coil free section 132 still has excess length to be connected and fixed with the pipeline waterproof layer 3, this embodiment does not limit it.
[0050] In the case where the free portion 132 of the coil is not further connected and fixed to the pipeline waterproof layer 3 , this embodiment can still achieve complete closure of the pipe clamp and fixation of the free portion 132 of the coil at the same time.
[0051] In the case where the free portion 132 of the coil is further connected and fixed to the pipeline waterproof layer 3, reference can be made to Figure 4, not only can the leakage point be eliminated by the closed connection between the coil extension section 1312 and the coil free portion 132, but also an additional layer of protection is added by connecting and fixing the coil free portion 132 to the pipeline waterproof layer 3, thereby greatly improving the protective effect of the pipe clamp. Moreover, the coil free portion 132 can be fixed by the coil extension section 1312 and the pipeline waterproof layer 3 at the same time, and the stability is stronger.
[0052] In some embodiments, the free portion 132 of the coiled material may also be fixed without the aid of the coiled material extension section 1312 and the pipe waterproof layer 3. For example, a sealant may be used to seal the turned-out end of the free portion 132 of the coiled material and one end of the pre-connected portion 131 of the coiled material, thereby fixing the free portion 132 of the coiled material and closing the pipe clamp.
[0053] In addition, refer to Figures 2 to 4 The end of the pipe clamp body 11 where the free part 132 of the coil is turned outward can also be sealed and connected with the closing end of the closing part of the pipeline waterproof layer 3 by using the sealant 4, so as to further reduce the leakage points.
[0054] In some embodiments, the thickness of the pre-connected waterproofing roll 13 can be set to 1 mm to 2 mm. By limiting the thickness range of the pre-connected waterproofing roll 13, on the one hand, the pre-connected waterproofing roll 13 will not be too thick, which can avoid the difficulty of turning the free part 132 of the roll outside, and can avoid the free part 132 of the roll being too stressed after being turned outside and being separated from the roll extension section 1312 and / or the pipeline waterproofing layer 3; on the other hand, the pre-connected waterproofing roll 13 will not be too thin, so as to avoid being too low in strength and easy to be damaged, and the waterproof performance can be guaranteed.
[0055] Preferably, the thickness of the pre-connected waterproof membrane 13 can be further set to 1.2 mm to 1.5 mm.
[0056] In addition, refer to Figures 1 to 4 The second exemplary embodiment of the present application further provides a pipeline waterproof structure, which includes:
[0057] Pipeline 2;
[0058] A pipeline waterproof layer 3 is provided to wrap the outer peripheral wall of the pipeline 2; and
[0059] The above-mentioned pipe clamp assembly 1 includes a pipe clamp and a pre-connected waterproof membrane 13, the pipe clamp includes a pipe clamp body 11 for clamping the closing part of the pipe waterproof layer 3 and an elastic structure 12 arranged on the outer peripheral wall of the pipe clamp body 11 and used to loosen the pipe clamp body 11; the pre-connected waterproof membrane 13 is formed by overlapping and fixing the two circumferential ends 133 of the non-circumferential closed membrane with each other, and the pre-connected waterproof membrane 13 includes a membrane pre-connected portion 131 and a membrane free portion 132 connected in the axial direction, the membrane pre-connected portion 131 covers the inner peripheral wall of the pipe clamp body 11 and is connected and fixed to the inner peripheral wall of the pipe clamp body 11, and the membrane free portion 132 is turned outward from the end of the pipe clamp body 11 and covers the outside of the pipe clamp; along the radial direction of the pipe clamp body 11, the end overlapping position of the pre-connected waterproof membrane 13 is aligned with the elastic structure 12.
[0060] In some embodiments, reference Figure 2 The free portion 132 of the coil includes a coil outer covering section 1321 and a coil outer connecting section 1322 connected along the axial direction. The coil pre-connected portion 131, the coil outer covering section 1321 and the coil outer connecting section 1322 are connected in sequence. The coil outer covering section 1321 fits the outer peripheral wall and two axial end walls of the pipe clamp, and the coil outer connecting section 1322 is connected and fixed to the pipeline waterproof layer 3.
[0061] In some embodiments, reference Figure 3 The coil pre-connection portion 131 includes a coil inner section 1311 and a coil extension section 1312 connected in the axial direction. The coil extension section 1312, the coil inner section 1311 and the coil free section 132 are connected in sequence. The coil extension section 1312 is sealed and connected with the coil free section 132 turned outward to enclose the pipe clamp. As for whether the coil free section 132 still has extra length to be connected and fixed with the pipeline waterproof layer 3, this embodiment does not limit it. For example, referring to Figure 4 The free portion 132 of the coiled material can also be connected and fixed to the pipeline waterproof layer 3.
[0062] In some embodiments, the free portion 132 of the coiled material may also be fixed without the aid of the coiled material extension section 1312 and the pipe waterproof layer 3. For example, a sealant may be used to seal the turned-out end of the free portion 132 of the coiled material and one end of the pre-connected portion 131 of the coiled material, thereby fixing the free portion 132 of the coiled material and closing the pipe clamp.
[0063] In some embodiments, reference Figures 2 to 4 The end of the pipe clamp body 11 where the free portion 132 of the coil is turned outward is aligned with the closing end of the closing part of the pipeline waterproof layer 3 and is sealed and connected by the sealant 4.
[0064] Finally, it is necessary to specially explain that Figure 2In the figure, the pre-connected part 131 of the roll is connected to the pipeline waterproof layer 3, the outer connecting section 1322 of the roll is connected to the pipeline waterproof layer 3, and the sealant 4 connects the closing end of the pipeline waterproof layer 3 and the outer covering section 1321 of the roll. However, these connection relationships are not shown in the figure. Instead, a certain gap is left. The purpose is to more clearly show the details of the pipeline waterproof layer 3, the sealant 4 and the pre-connected waterproof roll 13, and it does not mean that these gaps exist in the pipeline waterproof structure. Therefore, the description of these connection methods in the above text should be followed. Figure 3 and Figure 4 The understanding should also be based on the explanation in the preceding text.
[0065] In the description of the present application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0066] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0067] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0068] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.
Claims
1. A pipe clamp assembly, characterized in that: include: A pipe clamp, comprising a pipe clamp body (11); and The pre-connected waterproofing coil (13) comprises a coil pre-connected portion (131) and a coil free portion (132) connected in the axial direction, wherein the coil pre-connected portion (131) covers the inner circumferential wall of the pipe clamp body (11) and is connected and fixed to the inner circumferential wall of the pipe clamp body (11), and the coil free portion (132) can be turned outward from the end of the pipe clamp body (11) to cover the outside of the pipe clamp.
2. The pipe clamp assembly according to claim 1, characterized in that: The pipe clamp further comprises a tightening structure (12) arranged on the outer peripheral wall of the pipe clamp body (11) and used for tightening or loosening the pipe clamp body (11); the pre-connected waterproofing coil (13) is a non-circumferentially closed coil, and along the radial direction of the pipe clamp body (11), two circumferential ends (133) of the non-circumferentially closed coil are aligned with the tightening structure (12); In the process of the tightening structure (12) adjusting the tightness of the pipe clamp body (11), the two circumferential ends (133) of the non-circumferential closed coil can move relative to each other; when the tightening structure (12) tightens the pipe clamp body (11), the two circumferential ends (133) of the non-circumferential closed coil overlap each other.
3. The pipe clamp assembly according to claim 1, characterized in that: The coil free portion (132) comprises a coil outer covering section (1321) and a coil outer connecting section (1322) connected in the axial direction, and the coil pre-connecting portion (131), the coil outer covering section (1321) and the coil outer connecting section (1322) are connected in sequence; Wherein, when the free portion (132) of the coil covers the outside of the pipe clamp, the outer covering section (1321) of the coil covers the outer peripheral wall and two axial end walls of the pipe clamp, and the outer connecting section (1322) of the coil extends outward in a direction away from the pipe clamp.
4. The pipe clamp assembly according to claim 1, characterized in that: The coiled material pre-connecting portion (131) comprises a coiled material inner covering section (1311) and a coiled material protruding section (1312) connected in the axial direction, the coiled material protruding section (1312), the coiled material inner covering section (1311) and the coiled material free portion (132) are connected in sequence, the coiled material inner covering section (1311) covers the inner circumferential wall of the pipe clamp body (11), and the coiled material protruding section (1312) protrudes outward from one end of the pipe clamp body (11); Wherein, when the free portion (132) of the coil covers the outside of the pipe clamp, the extended section (1312) of the coil is closed and connected with the free portion (132) of the coil turned outward to enclose the pipe clamp.
5. The pipe clamp assembly according to claim 1, characterized in that: The coiled material pre-connecting portion (131) is bonded and fixed to the inner peripheral wall of the pipe clamp body (11).
6. The pipe clamp assembly according to any one of claims 1 to 5, characterized in that: The thickness of the pre-connected waterproof coiled material (13) is 1 mm to 2 mm.
7. Pipeline waterproof structure, characterized in that: include: Pipeline (2); A pipeline waterproof layer (3) is arranged to wrap around the outer peripheral wall of the pipeline (2); and A pipe clamp assembly (1) comprises a pipe clamp and a pre-connected waterproofing coiled material (13), wherein the pipe clamp comprises a pipe clamp body (11) for clamping the closing portion of the pipeline waterproofing layer (3) and a loosening structure (12) arranged on the outer peripheral wall of the pipe clamp body (11) and used for loosening or tightening the pipe clamp body (11); the pre-connected waterproofing coiled material (13) is formed by overlapping and fixing two circumferential ends (133) of a non-circumferentially closed coiled material, and the pre-connected waterproofing coiled material (13) comprises a pipe clamp body (11) for clamping the pipe clamp body (11) and a pre-connected waterproofing coiled material (13) for clamping the pipe clamp body (11) and the pre-connected waterproofing coiled material (13) along the axial direction. A coiled material pre-connected portion (131) and a coiled material free portion (132) are connected, wherein the coiled material pre-connected portion (131) covers the inner circumferential wall of the pipe clamp body (11) and is connected and fixed to the inner circumferential wall of the pipe clamp body (11), and the coiled material free portion (132) turns outward from the end of the pipe clamp body (11) and covers the outside of the pipe clamp; along the radial direction of the pipe clamp body (11), the end overlap position of the pre-connected waterproof coiled material (13) is aligned with the elastic structure (12).
8. The pipeline waterproof structure according to claim 7, characterized in that: The coiled material free portion (132) comprises a coiled material outer covering section (1321) and a coiled material outer connecting section (1322) connected in the axial direction; the coiled material pre-connected portion (131), the coiled material outer covering section (1321) and the coiled material outer connecting section (1322) are connected in sequence; the coiled material outer covering section (1321) fits and covers the outer peripheral wall and two axial end walls of the pipe clamp; the coiled material outer connecting section (1322) is connected and fixed to the pipeline waterproof layer (3).
9. The pipeline waterproof structure according to claim 7, characterized in that: The coil pre-connecting portion (131) includes a coil inner covering section (1311) and a coil protruding section (1312) connected in the axial direction, the coil protruding section (1312), the coil inner covering section (1311) and the coil free section (132) are connected in sequence, the coil inner covering section (1311) covers the inner circumferential wall of the pipe clamp body (11), the coil protruding section (1312) protrudes outward from one end of the pipe clamp body (11), and the coil protruding section (1312) is closed and connected with the outwardly turned coil free section (132) to enclose the pipe clamp.
10. The pipeline waterproof structure according to any one of claims 7 to 9, characterized in that: The end of the pipe clamp body (11) where the free portion (132) of the coiled material is turned outward is aligned with the closing end of the closing part of the pipeline waterproof layer (3) and is sealed and connected by a sealant (4).