A winding type installation support for a pipe electric heat tracing heating cable
By using the heat-conducting plate and arc-shaped heat-conducting sheet structure of the spiral mounting bracket, the problem of energy waste caused by fixing multiple cables in the existing technology is solved, and efficient heat transfer and energy saving are achieved.
Patent Information
- Application Number
- CN202522004768.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-17
- Publication Date
- 2026-08-04
- Estimated Expiration
- 2035-09-17
AI Technical Summary
Existing devices require multiple heat tracing cables to be fixed in order to ensure heat transfer, resulting in wasted electrical energy.
A spiral mounting bracket is used to fix a heat tracing cable through a heat-conducting plate and an arc-shaped heat-conducting sheet structure. The design of the heat-conducting plate and heat-conducting sheet improves the heat conduction efficiency, and the combination of the arc-shaped parts and the mounting ring makes it easy to adjust and achieves a stable installation.
It achieves good heat transfer effect by fixing only one heat tracing cable, saving energy and improving installation convenience.
Smart Images

Figure CN224596627U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of heat tracing cable technology, specifically a spiral mounting bracket for pipeline electric heat tracing heating cable. Background Technology
[0002] Heat tracing cable is a special cable used for heat tracing and insulation of equipment such as pipelines and storage tanks. It converts electrical energy into heat energy to provide heat supplementation to the object being traced, so as to maintain its normal operating temperature range, prevent freezing, condensation, or meet process temperature requirements. It is usually fixed to the inner wall of the pipeline by heat-sensitive tape. In order to improve the stability of the fixation, a special mounting bracket is required.
[0003] Meanwhile, a fixing device for insulated heat tracing cables, with application number CN202020671451.9, includes a clamp and wire clips. The clamp is fitted onto the circumference of the heat exchange medium pipe. Multiple wire clips are evenly distributed on the circumference of the clamp. One end of each wire clip is connected to the circumference of the clamp, and the other end is provided with an elastic groove. The openings of the elastic grooves are radially distributed, and each groove fixes an insulated heat tracing cable, so that multiple insulated heat tracing cables are evenly distributed on the surface of the heat exchange medium pipe. This utility model's insulated heat tracing cable fixing device is simple in design and easy to use. It can accurately distribute the heat tracing extension cable evenly around the circumference of the pipe and effectively fix the cable position, preventing the cable from loosening and affecting the heat transfer effect. It achieves the functions of fastening the cable and evenly distributing the cable around the circumference of the pipe.
[0004] However, the following problems were found in the implementation of the relevant technology: Although the existing device can effectively fix the position of the cable to avoid the heat tracing cable from loosening and affecting the heat transfer effect, multiple heat tracing cables need to be fixed in order to achieve a good heat transfer effect, which is a waste of power. Utility Model Content
[0005] To address the problems mentioned in the background art, this utility model provides a spiral mounting bracket for pipeline electric heat tracing heating cables, which has the advantages of ensuring good heat transfer effect by fixing only one heat tracing cable and saving more energy.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a spiral mounting bracket for pipeline electric heat tracing heating cables, comprising a heat-conducting plate, wherein two rows of insertion holes for inserting heat tracing cables are arranged side by side between the front and rear sides of the heat-conducting plate, and multiple arc-shaped heat-conducting sheets are integrally formed side by side on the top and bottom of the heat-conducting plate, and the heat-conducting sheets correspond one-to-one with the insertion holes, and mounting rings are installed on the left and right ends of the heat-conducting plate, and annular grooves are constructed on the opposite sides of the two mounting rings, two arc-shaped components are symmetrically slidably inserted into the inner side of the annular grooves, and an arc-shaped rod is integrally formed between the two arc-shaped components, and a mounting component is connected to the side of the arc-shaped component away from the mounting ring, and multiple mounting holes are arranged side by side between the top and bottom of the mounting component.
[0007] Preferably, the inner side of the annular groove is provided with a plurality of connecting holes arranged in a ring, and the side wall of the arc-shaped component is symmetrically provided with two fixing holes corresponding to the connecting holes.
[0008] Preferably, the heat-conducting plate and the heat-conducting sheet, as well as the arc-shaped part and the arc-shaped rod, are all integrally formed by die casting.
[0009] Preferably, the four corners of the front and rear sidewalls of the heat-conducting plate are die-cast integrally with fixing parts, and fixing screws are screwed between the fixing parts and the corresponding sides of the mounting ring.
[0010] Preferably, a washer is fitted on the side wall of the fixing screw, and the washer is supported between the head of the fixing screw and the corresponding side of the mounting ring.
[0011] Preferably, a heat-conducting ring is installed on the inner side of the socket, and the heat-conducting ring is flush with the corresponding side of the socket.
[0012] Preferably, protective blocks are bonded to both the front and rear ends of the heat-conducting sheet, and the protective blocks are cylindrical in shape.
[0013] Preferably, a nameplate is adhered to the middle of the front sidewall of the heat-conducting plate, and a protective film is adhered to the surface of the nameplate.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model uses two rows of insertion holes to wrap and fix the heat tracing cable. The heat generated by the heat tracing cable will be conducted to the surface of multiple arc-shaped heat-conducting plates through the heat-conducting plate. Since the heat-conducting plates are in contact with the inner wall of the pipe, good heat transfer effect can be guaranteed. Only one heat tracing cable needs to be fixed to ensure good heat transfer effect, which saves more energy.
[0015] 2. This utility model uses screws to fix the mounting ring to secure the device by screwing screws into the mounting holes of the mounting component. The arc-shaped part on one side of the mounting component can be adjusted in the annular groove to improve the convenience of screwing screws into the mounting holes. After adjustment, the mounting component can be fixed by screwing the connecting hole and the fixing hole, which can be installed on the inside of the pipe relatively conveniently. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This utility model Figure 1 Enlarged view of the structure at point A in the middle; Figure 3 This is a schematic diagram of the mounting ring structure of this utility model; Figure 4 This is a schematic diagram of the arc-shaped component of this utility model.
[0017] In the diagram: 1. Heat-conducting plate; 2. Insertion hole; 3. Heat-conducting sheet; 4. Mounting ring; 5. Arc-shaped component; 6. Arc-shaped rod; 7. Mounting component; 8. Mounting hole; 9. Fixing hole; 10. Heat-conducting ring; 11. Fixing component; 12. Fixing screw; 13. Nameplate; 14. Protective block. Detailed Implementation
[0018] 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.
[0019] like Figures 1 to 4 As shown, this utility model provides a spiral mounting bracket for pipeline electric heat tracing cables, including a heat-conducting plate 1. Two rows of insertion holes 2 for threading the heat-tracing cable are arranged side-by-side between the front and rear sides of the heat-conducting plate 1. Multiple arc-shaped heat-conducting sheets 3 are integrally formed side-by-side on the top and bottom of the heat-conducting plate 1. The heat from the heat-tracing cable can be conducted to the surface of the multiple heat-conducting sheets 3 through the heat-conducting plate 1. The multiple heat-conducting sheets 3 allow the heat to be fully conducted to the inner wall of the contacting pipeline. The heat-conducting sheets 3 and insertion holes 2 correspond one-to-one. The heat-tracing cable contacts the insertion holes 2 to conduct heat. The position of the heat-conducting cable corresponds one-to-one with the position of the heat-conducting sheets 3, which can reduce the heat conduction distance. The heat conduction efficiency is higher. The left and right ends of the heat conduction plate 1 are equipped with mounting rings 4, and the opposite sides of the two mounting rings 4 are constructed with annular grooves. Two arc-shaped parts 5 are symmetrically slidably inserted into the inner side of the annular grooves. The arc-shaped parts 5 can be adjusted in the annular grooves to find a convenient position for screwing screws in the mounting holes 8. An arc-shaped rod 6 is integrally formed between the two arc-shaped parts 5 for connecting the two arc-shaped parts 5. The side of the arc-shaped part 5 away from the mounting rings 4 is connected to the mounting part 7. Multiple mounting holes 8 are arranged side by side between the top and bottom of the mounting part 7. The mounting part 7 can be fixed by screwing screws in the mounting holes 8, thereby fixing the device and the heat tracing cable.
[0020] Specifically, multiple connecting holes are arranged in a ring on the inner side of the annular groove, and two fixing holes 9 corresponding to the connecting holes are symmetrically opened on the side wall of the arc-shaped part 5. After adjusting the position of the arc-shaped part 5, screws are screwed between the corresponding fixing holes 9 and the connecting holes to fix the position of the arc-shaped part 5.
[0021] Furthermore, the heat-conducting plate 1 and the heat-conducting sheet 3, as well as the arc-shaped part 5 and the arc-shaped rod 6, are all die-cast integral structures. The die-cast integral structure has high structural strength and is not easily damaged.
[0022] Furthermore, the four corners of the front and rear sidewalls of the heat-conducting plate 1 are die-cast integrally with fixing parts 11, and fixing screws 12 are screwed between the fixing parts 11 and the corresponding side of the mounting ring 4 to ensure that the heat-conducting plate 1 can be firmly connected to the mounting ring 4.
[0023] It is worth noting that the side wall of the fixing screw 12 is fitted with a washer (not shown in the figure), and the washer is supported between the head of the fixing screw 12 and the corresponding side of the mounting ring 4, so as to prevent the fixing screw 12 from being tightened too much and making it difficult to unscrew.
[0024] It is worth noting that a heat-conducting ring 10 is installed on the inner side of the socket 2, and the heat-conducting ring 10 is flush with the corresponding side of the socket 2. The side wall of the heat tracing cable can make more full contact with the heat-conducting ring 10, so that the heat on its surface can be more efficiently conducted to the surface of the heat-conducting plate 1.
[0025] It is worth mentioning that protective blocks 14 are attached to both the front and rear ends of the heat-conducting plate 3, and the protective blocks 14 are cylindrical in shape, which can prevent the edges and corners of the heat-conducting plate 3 from scratching the installers.
[0026] It is worth emphasizing that a nameplate 13 is attached to the middle of the front side wall of the heat conduction plate 1. The nameplate 13 is marked with a number on its surface to facilitate the search by relevant personnel. Furthermore, a protective film is attached to the surface of the nameplate 13 to prevent the number from becoming illegible due to surface wear.
[0027] The device's "front, back, left, and right" perspectives are... Figure 1 The direction shown in the diagram is the reference.
[0028] Working principle: The heat tracing cable is wound and fixed to the side wall of the heat-conducting plate 1 through two rows of sockets 2. Then, the device is inserted into the inside of the pipe. The arc-shaped part 5 on one side of the mounting part 7 can be adjusted in the annular groove to improve the convenience of screwing the mounting hole 8. After adjustment, the connecting hole and fixing hole 9 are fixed by screws. Then, screws are screwed between the mounting hole 8 and the corresponding side of the pipe to fix the mounting part 7. In this way, the device can be fixed inside the pipe. The heat of the heat tracing cable can be conducted to the surface of multiple heat-conducting plates 3 through the heat-conducting plate 1. The heat can be fully conducted to the inner wall of the pipe in contact with the multiple heat-conducting plates 3. Since multiple heat-conducting plates 3 are in contact with the inner wall of the pipe, good heat transfer effect can be guaranteed. Only one heat tracing cable needs to be fixed to ensure good heat transfer effect, which saves more energy.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0030] 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. A spiral mounting bracket for pipeline electric heat tracing heating cables, comprising a heat-conducting plate (1), characterized in that: The heat-conducting plate (1) has two rows of insertion holes (2) for inserting heat-tracing cables, arranged side by side between its front and rear sides. The top and bottom of the heat-conducting plate (1) are integrally formed with multiple arc-shaped heat-conducting sheets (3), and the heat-conducting sheets (3) and insertion holes (2) correspond one-to-one. The left and right ends of the heat-conducting plate (1) are each equipped with an installation ring (4), and the opposite sides of the two installation rings (4) are each constructed with an annular groove. Two arc-shaped parts (5) are symmetrically slidably inserted into the inner side of the annular groove, and an arc-shaped rod (6) is integrally formed between the two arc-shaped parts (5). The side of the arc-shaped part (5) away from the installation ring (4) is connected to an installation part (7), and multiple installation holes (8) are arranged side by side between the top and bottom of the installation part (7).
2. The spiral-wound mounting bracket for pipeline electric heat tracing heating cable according to claim 1, characterized in that: The inner side of the annular groove is provided with multiple connecting holes arranged in a ring, and the side wall of the arc-shaped part (5) is symmetrically provided with two fixing holes (9) corresponding to the connecting holes.
3. The spiral-wound mounting bracket for pipeline electric heat tracing heating cable according to claim 1, characterized in that: The heat-conducting plate (1) and the heat-conducting sheet (3), as well as the arc-shaped part (5) and the arc-shaped rod (6), are all die-cast integral structures.
4. The spiral-wound mounting bracket for pipeline electric heat tracing heating cable according to claim 1, characterized in that: The heat-conducting plate (1) has four corners of the front and rear side walls die-cast integrally with fasteners (11), and the fasteners (11) are screwed with the corresponding sides of the mounting ring (4) with fixing screws (12).
5. A spiral-wound mounting bracket for pipeline electric heat tracing cables according to claim 4, characterized in that: The side wall of the fixing screw (12) is fitted with a washer, and the washer is supported between the head of the fixing screw (12) and the corresponding side of the mounting ring (4).
6. The spiral-wound mounting bracket for pipeline electric heat tracing heating cable according to claim 1, characterized in that: A heat-conducting ring (10) is installed on the inner side of the socket (2), and the heat-conducting ring (10) is flush with the corresponding side of the socket (2).
7. A spiral-wound mounting bracket for pipeline electric heat tracing heating cables according to claim 1, characterized in that: The front and rear ends of the heat-conducting sheet (3) are both bonded with protective blocks (14), and the protective blocks (14) are cylindrical structures.
8. The spiral-wound mounting bracket for pipeline electric heat tracing heating cable according to claim 1, characterized in that: A nameplate (13) is attached to the middle of the front side wall of the heat-conducting plate (1), and a protective film is attached to the surface of the nameplate (13).