A safety type pipe clamp with multiple protections for garbage incinerator pipeline
By designing a multi-protection pipe clamp assembly, the problem of elastic buffering and rigid limiting of the pipe clamp in the waste incinerator when the temperature changes, is solved, realizing the stability and accurate positioning of the pipeline and ensuring the normal operation of the waste incinerator.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU LIDE SPECIAL STEEL PROD CO LTD
- Filing Date
- 2025-10-09
- Publication Date
- 2026-07-24
Smart Images

Figure CN224550966U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe clamp technology, and in particular to a multi-protection safety pipe clamp for waste incinerator pipes. Background Technology
[0002] In the waste-to-energy and solid waste treatment industry, the pipeline system is the core carrier for waste incinerators to achieve "thermal energy conversion - media transportation - environmental compliance," undertaking the function of transporting media such as high-temperature flue gas, superheated steam, and corrosive leachate. As the "fixation and protection hub" of the pipeline system, the technological development of pipe clamps has always revolved around the extreme operating conditions required by waste incinerators.
[0003] When waste incinerator pipelines are started up, stopped, or under fluctuating load, they will experience a thermal expansion of 5%-15% due to temperature changes. Existing pipe clamps are mostly "rigidly fixed" or "single elastic buffer": the former is prone to pipe deformation and pipe clamp cracking due to expansion stress; the latter loses its clamping force due to the failure of elastic components under long-term high temperature.
[0004] Therefore, it is necessary to provide a multi-protected safety pipe clamp for waste incinerator pipes to solve the above-mentioned technical problems. Summary of the Invention
[0005] This utility model provides a multi-protection safety pipe clamp for waste incinerator pipelines, which solves the problem that existing pipe clamps cannot simultaneously provide a composite clamping effect of elastic buffering and rigid limiting on the pipeline.
[0006] To solve the above-mentioned technical problems, this utility model provides a multi-protection safety pipe clamp for waste incinerator pipelines, comprising: a pipe clamp assembly, an adjustment component installed at the bottom of the pipe clamp assembly for structural adjustment of the pipe clamp assembly, an adjustment and fastening component installed on the inner wall of the adjustment component for structural fastening of the pipe clamp assembly, an adaptive expansion component provided on the inner wall of the pipe clamp assembly for adaptive buffering of the internal pipe of the pipe clamp assembly, and an alignment component installed on the inner wall of the pipe clamp assembly.
[0007] Preferably, the pipe clamp assembly includes a first pipe clamp, a second pipe clamp is provided on the top of the first pipe clamp, and a support structure is installed on the top of the second pipe clamp, the support structure being used for structural support of the adaptive expansion assembly.
[0008] Preferably, the adjustment component includes an adjustment guide rail, the inner wall of which has a groove structure for sliding of the pipe clamp component, and support members are installed at both ends of the adjustment guide rail.
[0009] Preferably, the adjusting fastening assembly includes a fastening baffle and a tightening bolt. The inner wall of the fastening baffle has a fastening structure that slides, and the fastening structure is used for the structural fastening of the tightening bolt. The tightening bolt is installed on the inner walls at both ends of the pipe clamp assembly.
[0010] Preferably, the adaptive expansion component includes a fixed cavity and an elastic buffer. The fixed cavity is formed in the inner wall of the pipe clamp component. A limiting structure is installed in the middle of the elastic buffer, which is used to limit the position of the elastic buffer. Elastic support members are installed at both ends of the elastic buffer.
[0011] Preferably, the alignment component includes an alignment groove, and a limiting frame is installed on the inner wall of the alignment groove at the top. The inner wall of the limiting frame has an elastic positioning structure that slides, and the elastic positioning structure is used for the structural positioning of the pipe clamp component.
[0012] Compared with related technologies, the multi-protection safety pipe clamp for waste incinerator pipes provided by this utility model has the following beneficial effects: This utility model provides a multi-protection safety pipe clamp for waste incinerator pipelines. During installation and use, in order to improve the performance of the pipe clamp, an adaptive expansion component is set to provide elastic buffering and rigid limiting functions for the pipeline. The elastic buffering unit can absorb the thermal expansion of the pipeline under different operating conditions such as start-up, shutdown, and load fluctuation through its own deformation, without the need to customize the pipe clamp for specific expansion amounts. The rigid limiting unit only allows the pipeline to expand and contract along the axial position, strictly limiting the radial offset, avoiding excessive elastic buffering of the pipeline, and ensuring that the pipeline layout always meets the design specifications. Attached Figure Description
[0013] Figure 1 A schematic diagram of a preferred embodiment of a multi-protection safety pipe clamp for waste incinerator pipelines provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the adjustment component; Figure 3 for Figure 1 The diagram shows the structural schematic of the fastening structure. Figure 4 for Figure 1 The diagram shows the structure of the elastic buffer. Figure 5 for Figure 1 The diagram shows the structure of the alignment component.
[0014] The following are the labels in the diagram: 1. Pipe clamp assembly; 11. First pipe clamp; 12. Second pipe clamp; 13. Support structure; 2. Adjustment assembly; 21. Adjustment guide rail; 22. Groove structure; 23. Support component; 3. Adjustment and fastening assembly; 31. Fastening baffle; 32. Fastening structure; 33. Tightening bolt; 4. Adaptive expansion assembly; 41. Fixed cavity; 42. Elastic buffer component; 43. Limiting structure; 44. Elastic support component; 5. Alignment assembly; 51. Alignment groove; 52. Limiting frame; 53. Elastic positioning structure. Detailed Implementation
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0016] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of a multi-protection safety pipe clamp for waste incinerator pipelines provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the adjustment component; Figure 3 for Figure 1 The diagram shows the structural schematic of the fastening structure. Figure 4 for Figure 1 The diagram shows the structure of the elastic buffer. Figure 5 for Figure 1 The diagram shows the structure of the alignment component. A multi-protection safety pipe clamp for waste incinerator pipelines includes: a pipe clamp assembly 1, an adjustment component 2 installed at the bottom of the pipe clamp assembly 1 for structural adjustment of the pipe clamp assembly 1, an adjustment and fastening component 3 installed on the inner wall of the adjustment component 2 for structural fastening of the pipe clamp assembly 1, an adaptive expansion component 4 provided on the inner wall of the pipe clamp assembly 1 for adaptive buffering of the internal pipeline of the pipe clamp assembly 1, and an alignment component 5 installed on the inner wall of the pipe clamp assembly 1.
[0017] The pipe clamp assembly 1 includes a first pipe clamp 11, a second pipe clamp 12 is provided on the top of the first pipe clamp 11, and a support structure 13 is installed on the top of the second pipe clamp 12. The support structure 13 is used for structural support of the adaptive expansion assembly 4.
[0018] When installing and positioning the pipeline, the second pipe clamp 12 at the top can be installed and positioned on the inner wall of the first pipe clamp 11 to pre-position the pipeline. In addition, the support structure 13 set at the top can provide structural support for the adaptive expansion component 4 to ensure that the structure is in a stable structural position.
[0019] The pipe clamp assembly 1 includes, but is not limited to, threaded and spiral types; in this embodiment, the pipe clamp assembly 1 is preferably threaded.
[0020] The adjustment component 2 includes an adjustment guide rail 21, the inner wall of which is provided with a groove structure 22, the groove structure 22 is used for the position sliding of the pipe clamp component 1, and support members 23 are installed at both ends of the adjustment guide rail 21.
[0021] To improve the installation position of the pipe clamp, the pipe clamp assembly 1 can be slidably adjusted along the position of the adjusting guide rail 21. After the adjustment is completed, the workpiece can be fastened through the bottom adjusting fastening assembly 3 to ensure the accurate position of the pipe clamp assembly 1.
[0022] The adjustment component 2 includes, but is not limited to, sleeve type and slide rail type; in this embodiment, the adjustment component 2 is preferably slide rail type.
[0023] The adjusting fastening assembly 3 includes a fastening baffle 31 and a tightening bolt 33. A fastening structure 32 slides on the inner wall of the fastening baffle 31. The fastening structure 32 is used for the structural fastening of the tightening bolt 33. The tightening bolt 33 is installed on the inner walls of both ends of the pipe clamp assembly 1.
[0024] After the pipe clamp is adjusted, the fastening structure 32 can be slid in position simultaneously. When the pipe clamp assembly 1 moves to the specified position, the position of the pipe clamp assembly 1 can be fastened by the fastening structure 22 on the inner wall to ensure the stable installation of the pipe clamp.
[0025] The adjusting fastening component 3 includes, but is not limited to, bolt and nut type and rivet nut type; in this embodiment, the adjusting fastening component 3 is preferably bolt and nut type.
[0026] The adaptive expansion component 4 includes a fixed cavity 41 and an elastic buffer 42. The fixed cavity 41 is formed in the inner wall of the pipe clamp component 1. A limiting structure 43 is installed in the middle of the elastic buffer 42. The limiting structure 43 is used to limit the position of the elastic buffer 42. Elastic support components 44 are installed at both ends of the elastic buffer 42.
[0027] To ensure the accurate positioning of the pipeline, the elastic buffer 42 on the inner wall can provide elastic buffering to reduce the adverse effects caused by pipeline deformation. In addition, when the elastic buffer 42 is providing elastic buffering, the position of the nut on the inner wall of the limiting structure 43 can be adjusted to form a rigid limit and reduce pipeline deviation.
[0028] The adaptive expansion component 4 includes, but is not limited to, bimetallic strip type and elastic limiting block type; in this embodiment, the adaptive expansion component 4 is preferably elastic limiting block type.
[0029] The alignment component 5 includes an alignment groove 51, and a limiting frame 52 is installed on the inner wall of the alignment groove 51. An elastic positioning structure 53 slides on the inner wall of the limiting frame 52. The elastic positioning structure 53 is used for the structural positioning of the pipe clamp component 1.
[0030] After the pipe clamp assembly 1 is installed and positioned, the elastic positioning structure 53 on the inner wall will be positioned on the inner wall of the alignment groove 51 and provide elastic support to ensure the accurate installation of the pipe clamp assembly 1.
[0031] The alignment component 5 includes, but is not limited to, guide pin type and positioning groove type; in this embodiment, the alignment component 5 is preferably the positioning groove type.
[0032] The working principle of the multi-protection safety pipe clamp for waste incinerator pipelines provided by this utility model is as follows: During installation and use, the pipe clamp assembly 1 is first adjusted to the specified position using the adjusting component 2, and then the position of the pipe clamp assembly 1 is tightened using the bottom adjusting and fastening component 3 to ensure the stability of the position of the pipe clamp assembly 1. When the pipe clamp is installed, the alignment component 5 on the inner wall will reduce structural deviations. Then, the pipe is inserted into the pipe clamp assembly 1. When the pipe deviates and deforms, the self-adaptive expansion component 4 on the inner wall will provide elastic buffering for the internal pipe to ensure the accuracy of the pipe position. In addition, when providing elastic buffering, the position of the self-adaptive expansion component 4 can be adjusted in advance to ensure that the self-adaptive expansion component 4 will not deform excessively.
[0033] Compared with related technologies, the multi-protection safety pipe clamp for waste incinerator pipes provided by this utility model has the following beneficial effects: During installation and use, in order to improve the performance of the pipe clamp, the self-adaptive expansion component 4 can provide elastic buffering and rigid limiting functions for the pipeline. The elastic buffer unit can absorb the thermal expansion of the pipeline under different working conditions such as start-up, shutdown, and load fluctuation through its own deformation, without the need to customize pipe clamps for specific expansion amounts. The rigid limiting unit only allows the pipeline to expand and contract along the axial position, strictly limiting the radial offset, avoiding excessive elastic buffering of the pipeline, and ensuring that the pipeline layout always meets the design specifications.
[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A multi-protection safety pipe clamp for waste incinerator pipelines, characterized in that, include: A pipe clamp assembly, wherein an adjustment component is installed at the bottom of the pipe clamp assembly for structural adjustment of the pipe clamp assembly, an adjustment and fastening component is installed on the inner wall of the adjustment component for structural fastening of the pipe clamp assembly, an adaptive expansion component is provided on the inner wall of the pipe clamp assembly for adaptive buffering of the internal pipe of the pipe clamp assembly, and an alignment component is installed on the inner wall of the pipe clamp assembly.
2. The multi-protection safety pipe clamp for waste incinerator pipelines according to claim 1, characterized in that, The pipe clamp assembly includes a first pipe clamp, a second pipe clamp is provided on the top of the first pipe clamp, and a support structure is installed on the top of the second pipe clamp. The support structure is used for structural support of the adaptive expansion assembly.
3. The multi-protection safety pipe clamp for waste incinerator pipelines according to claim 1, characterized in that, The adjustment assembly includes an adjustment guide rail, the inner wall of which has a groove structure for sliding of the pipe clamp assembly, and support members are installed at both ends of the adjustment guide rail.
4. A multi-protection safety pipe clamp for waste incinerator pipelines according to claim 1, characterized in that, The adjusting fastening assembly includes a fastening baffle and a tightening bolt. The inner wall of the fastening baffle has a fastening structure that slides, and the fastening structure is used for the structural fastening of the tightening bolt. The tightening bolt is installed on the inner walls of both ends of the pipe clamp assembly.
5. A multi-protection safety pipe clamp for waste incinerator pipelines according to claim 1, characterized in that, The adaptive expansion component includes a fixed cavity and an elastic buffer. The fixed cavity is formed in the inner wall of the pipe clamp component. A limiting structure is installed in the middle of the elastic buffer, which is used to limit the position of the elastic buffer. Elastic support members are installed at both ends of the elastic buffer.
6. A multi-protection safety pipe clamp for waste incinerator pipelines according to claim 1, characterized in that, The alignment component includes an alignment groove, and a limiting frame is installed on the inner wall of the alignment groove at the top. The inner wall of the limiting frame has an elastic positioning structure that slides, and the elastic positioning structure is used for the structural positioning of the pipe clamp assembly.