A hot water heating pipe fixing rack
By combining vertical and horizontal buffer components, the problem of impact force not being able to diffuse and depressurize in heating pipelines is solved, achieving a highly efficient vibration protection effect.
Patent Information
- Application Number
- CN202310881876.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-17
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2042-11-17
AI Technical Summary
Existing vibration-resistant structures cannot effectively diffuse and relieve impact forces in heating pipelines, resulting in poor vibration protection.
The system employs a combination of vertical and horizontal buffer components, including vertical and horizontal buffer components, to achieve the diffusion and pressure relief of impact force through multi-point support and buffer protection.
It effectively disperses and buffers the vertical and lateral impact forces of heating pipes, prevents cracking at pipe joints, and improves vibration resistance.
Smart Images

Figure CN116817071B_ABST
Abstract
Description
[0001] This application is a divisional application of the application with the application date of November 17, 2022, the application number of 2022114404363,
[0002] The divisional application has the invention name of "Anti-vibration structure of hot water heating pipeline". TECHNICAL FIELD
[0003] The present application relates to the technical field of heating pipeline construction, in particular to a hot water heating pipeline fixing frame. BACKGROUND
[0004] The heating pipeline, also known as the heat pipe network, is a heating pipeline that transmits heat from some heating centers to buildings. The hot water heating pipeline, as a circulating heating pipeline for high-temperature hot water, can transport hot water from the heating center to the building. When the suspended and hoisted heating pipeline is used, due to the vibration of external mechanical equipment or buildings, as well as the impact of high-pressure fluid inside the pipeline, the vibration impact on the heating pipeline will be brought. In order to ensure the safe operation of the heating pipeline, the anti-vibration treatment of the heating pipeline is needed.
[0005] Chinese patent publication No. CN216520267U discloses an "anti-vibration pipeline for thermal power plant", which comprises a pipeline body, two ends of the pipeline body are connected with vibration isolation pipes in the axial direction, the vibration isolation pipes are provided with connecting flanges at the ends away from the pipeline body, the connecting surfaces of the connecting flanges are provided with vibration isolation pads, and the vibration isolation pipes and the vibration isolation pads are made of damping materials. The vibration transmitted from the previous pipeline can be reduced by the vibration isolation pads and the vibration isolation flanges, and the vibration transmission is weakened.
[0006] The existing anti-vibration structure usually adopts transverse and longitudinal anti-vibration structures to perform anti-vibration treatment on the heating pipeline. However, due to the mutual independence between the transverse anti-vibration structure and the longitudinal anti-vibration structure, the impact force cannot be diffused and conducted, so that the impact force cannot be efficiently buffered and pressure released, which is not conducive to the anti-vibration protection effect of the heating pipeline. SUMMARY
[0007] The purpose of the present application is to provide a hot water heating pipeline fixing frame which adopts a combined vertical anti-vibration structure and a transverse anti-vibration structure, realizes impact force diffusion and conduction and pressure release, and improves the anti-vibration performance of the heating pipeline.
[0008] In order to achieve the above object, the present application provides the following technical scheme: A hot water heating pipeline fixing frame, comprising a U-shaped upper support and a U-shaped lower support, the connecting part of the upper support and the lower support is connected through a U-shaped interlocking plate, the upper support and the lower support are provided with an interlocking groove at a position close to the connecting part, and the interlocking plate is connected with the interlocking groove; the inner wall of the upper support is provided with a V-shaped upper clamping plate with an opening downward, the lower support is movably connected with a abutting assembly in contact with the heating pipeline; the top of the upper support is provided with a vertical buffer assembly vertically moving along the vertical direction of the heating pipeline; the top of the upper support and the outside of the vertical buffer assembly are provided with a horizontal buffer assembly; the number of the vertical buffer assemblies is three, and the vertical buffer assembly at the middle position is a vertical structure, and the vertical buffer assemblies on both sides are inclined structures.
[0009] Optionally, the abutting assembly comprises a abutting rod spirally arranged on the lower support, the end of the abutting rod is provided with a bearing, and the bearing is provided with a V-shaped lower clamping plate with an opening upward.
[0010] Optionally, the vertical buffer assembly comprises a hanging rod arranged on the top of the upper support, the top of the hanging rod is provided with a damping spring shock absorber, and the top of the damping spring shock absorber is provided with a hanging bracket, the hanging bracket is fixed on the top of the building through expansion bolts.
[0011] Optionally, the vertical end of the upper support is provided with a limiting groove matched with the lower clamping plate, the upper clamping plate is provided with an extension groove matched with the lower clamping plate, and the extension groove and the limiting groove are mutually communicated, when the diameter of the heating pipeline is small, the lower clamping plate will enter into the extension groove along the limiting groove, so that the clamping space size between the upper clamping plate and the lower clamping plate can be reduced.
[0012] Optionally, the upper clamping plate is provided with rubber gaskets on both sides of the extension groove.
[0013] Optionally, the bottom of the lower support is provided with a hollow and arc-shaped protective cover, the inner wall of the opening end of the protective cover is provided with a screw groove, and the bottom edge of the lower support is provided with a screw thread, so that the protective cover can be spirally connected to the bottom of the lower support.
[0014] Optionally, the horizontal buffer assembly comprises a housing arranged on the top of the upper support, the inner wall of the housing is embedded with a buffer seat connected with the hanging rod, the outer side of the buffer seat is wrapped with a gas storage pipe, the outer side of the gas storage pipe is wrapped with a partition ring, and the partition ring and the inner wall of the housing are provided with an oil storage pipe.
[0015] In the above technical scheme, the hot water heating pipeline fixing frame provided by the present application has the following advantages
[0016] Beneficial effects:
[0017] The vertical buffering assembly can buffer the vertical impact force on the heat supply pipeline, so that the vertical impact force on the heat supply pipeline can be diffused and conducted along the multiple groups of vertical buffering assemblies, thereby dispersing the excessive impact force, and avoiding the excessive vibration of the heat supply pipeline to cause the cracking of the pipeline connection. Meanwhile, the buffering effect of the horizontal buffering assembly can buffer the horizontal impact force on the upper support, avoiding the impact of the horizontal impact force on the heat supply pipeline, thereby realizing the combined anti-vibration protection effect of the heat supply pipeline. More importantly, the vertical buffering assemblies arranged in three different postures can form the multi-point support and buffering protection effect, so that the anti-vibration structure and the heat supply pipeline can slowly and slightly move in the vertical direction when the heat supply pipeline is subjected to vertical impact vibration, thereby achieving the vertical anti-vibration protection effect on the heat supply pipeline, dispersing the excessive impact force, and avoiding the excessive vibration of the heat supply pipeline to cause the cracking of the pipeline connection. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.
[0019] Figure 1 A structural schematic view of a hot water heat supply pipeline fixing support frame provided by the embodiment of the present application is shown in the figure.
[0020] Figure 2 A structural schematic view of the connection between the upper support and the upper clamping plate provided by the embodiment of the present application is shown in the figure.
[0021] Figure 3 A structural schematic view of the abutting assembly provided by the embodiment of the present application is shown in the figure.
[0022] Figure 4 A structural schematic view of the horizontal buffering assembly provided by the embodiment of the present application is shown in the figure.
[0023] Explanation of reference signs:
[0024] 1, hanger; 2, damping spring shock absorber; 3, hanger rod; 4, upper support; 41, limiting groove; 5, interlocking plate; 6, lower support; 7, protective cover; 8, abutting assembly; 81, abutting rod; 82, bearing; 83, lower clamping plate; 9, upper clamping plate; 91, extension groove; 92, rubber gasket; 10, horizontal buffering assembly; 101, shell; 102, buffering seat; 103, gas storage pipe; 104, spacer ring; 105, oil storage pipe. DETAILED DESCRIPTION
[0025] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be further described in detail below with reference to the drawings.
[0026] As shown in Figures 1-3 A hot water heating pipeline fixing frame, comprising a U-shaped upper support 4 and a U-shaped lower support 6:
[0027] The connection between the upper support 4 and the lower support 6 is connected by a U-shaped interlocking plate 5, and the upper support 4 and the lower support 6 are provided with interlocking grooves near the connection, that is, when the upper support 4 and the lower support 6 are aligned and contacted, the two ends of the U-shaped interlocking plate 5 are inserted into the two interlocking grooves, which can connect and reinforce the upper support 4 and the lower support 6, and form a whole structure.
[0028] The inner wall of the upper support 4 is provided with a V-shaped upper clamping plate 9 with an opening downward, and the lower support 6 is movably connected with a abutting assembly 8 in contact with the heating pipeline, the abutting assembly 8 is located below the heating pipeline and drives the heating pipeline to move upward to contact and abut the upper clamping plate 9, which can abut and reinforce the heating pipeline.
[0029] The top of the upper support 4 is provided with a vertical buffer assembly vertically moving along the vertical direction of the heating pipeline, the number of vertical buffer assemblies is three, and the vertical buffer assembly at the middle position is a vertical structure, and the vertical buffer assemblies on both sides are inclined structures, which can form the effect of multi-point support and buffer protection, that is, when the heating pipeline is subjected to vertical impact vibration, the anti-vibration structure and the heating pipeline can slowly and slightly move in the vertical direction, thereby achieving the effect of vertical anti-vibration protection for the heating pipeline, dispersing the effect of excessive impact force, and avoiding the phenomenon of cracking at the connection of the heating pipeline caused by excessive vibration of the heating pipeline.
[0030] The top of the upper support 4 and outside the vertical buffer assembly is provided with a horizontal buffer assembly 10, when the suspender 3 is shaken by external force or the heating pipeline is impacted by excessive water flow pressure in the heating pipeline, the upper support 4 and the suspender 3 can move horizontally in the horizontal direction, thereby achieving the effect of high-efficiency buffer and shock absorption for the horizontal impact force on the heating pipeline, and realizing the combined anti-vibration effect of the heating pipeline in the horizontal and vertical directions.
[0031] The abutting assembly 8 comprises a abutting rod 81 spirally arranged on the lower support 6, the end of the abutting rod 81 is provided with a bearing 82, and the bearing 82 is provided with a V-shaped lower clamping plate 83 with an opening upward, rotating the abutting rod 81 to rotate on the lower support 6, and driving the lower clamping plate 83 to move upward under the action of the bearing 82, and contacting the lower part of the heating pipeline, and under the combined action of the upper clamping plate 9, the abutting assembly 8 can abut and reinforce the heating pipeline, and ensure that the heating pipeline can be stably suspended and fixed.
[0032] The vertical end inner wall of the upper support 4 is provided with a limiting groove 41 matched with the lower clamping plate 83, and the upper clamping plate 9 is provided with an extension groove 91 matched with the lower clamping plate 83, the extension groove 91 and the limiting groove 41 are communicated with each other, when the rotating abutting rod 81 drives the lower clamping plate 83 to move, the lower clamping plate 83 will move linearly in the limiting groove 41, which ensures the stability of the moving state of the lower clamping plate 83, and when the diameter of the heat supply pipeline is small, the lower clamping plate 83 will enter into the extension groove 91 along the limiting groove 41, that is, the clamping space between the upper clamping plate 9 and the lower clamping plate 83 can be reduced, so as to meet the clamping and fixing requirements of heat supply pipelines of different sizes.
[0033] The upper clamping plate 9 is provided with rubber pads 92 on both sides of the extension groove 91, which can provide elastic protection between the heat supply pipeline and the upper clamping plate 9.
[0034] The vertical buffer assembly includes a boom 3 arranged at the top of the upper support 4, the top of the boom 3 is provided with a damping spring shock absorber 2, and the top of the damping spring shock absorber 2 is provided with a hanger 1, the hanger 1 is fixed on the top of the building by expansion bolts, so as to suspend the heat supply pipeline and the anti-seismic structure, and when the heat supply pipeline is subjected to vertical vibration impact, the impact force will act on the boom 3, and the boom 3 will be pressed to deform the damping spring shock absorber 2, so as to provide vertical anti-vibration protection for the heat supply pipeline, and through the structure design that the upper support 4 is directly connected with the boom 3, the vertical impact force acting on the heat supply pipeline can be diffused and conducted, so as to disperse the excessive impact force, thereby avoiding the excessive vibration of the heat supply pipeline and causing the cracking of the pipeline connection.
[0035] The horizontal buffer assembly 10 includes a housing 101 arranged at the top of the upper support 4, the inner wall of the housing 101 is embedded with a buffer seat 102 connected with the boom 3, the outer side of the buffer seat 102 is wrapped with a gas storage pipe 103, the outer side of the gas storage pipe 103 is wrapped with a separation ring 104, and the separation ring 104 and the inner wall of the housing 101 are provided with an oil storage pipe 105, when the boom 3 shakes due to external force or the heat supply pipeline is impacted by the excessive flow pressure of hot water in the heat supply pipeline, the impact force on the boom 3 or the heat supply pipeline will act on the buffer seat 102, so that the buffer seat 102 moves circumferentially in the housing 101 and presses the gas storage pipe 103 to provide horizontal primary buffering for the impact force, and when the gas storage pipe 103 is excessively deformed under pressure, the separation ring 104 will be driven to move outward and press the oil storage pipe 105 to be slowly deformed, so as to provide horizontal secondary buffering for the buffer seat 102, thereby providing efficient buffering and damping effect for the horizontal impact force acting on the heat supply pipeline, and realizing the horizontal and vertical combined anti-vibration effect of the heat supply pipeline.
[0036] The bottom of the lower support 6 is provided with a hollow and arc-shaped protective cover 7, the inner wall of the open end of the protective cover 7 is provided with a screw groove, and the bottom edge of the lower support 6 is provided with a screw thread, so that the protective cover 7 can be spirally connected at the bottom of the lower support 6, thereby playing a sealing protection role on the abutting rod 81.
[0037] The above merely describes certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the present application.
Claims
1. A hot water heating pipe fixing bracket, comprising a U-shaped upper bracket (4) and a U-shaped lower bracket (6), characterized in that: The upper bracket (4) and the lower bracket (6) are connected by a U-shaped interlocking plate (5). The upper bracket (4) and the lower bracket (6) are provided with interlocking grooves near the connection point. The interlocking plate (5) is connected to the interlocking groove. The inner wall of the upper support (4) is provided with a V-shaped upper clamping plate (9) with the opening facing downwards, and the lower support (6) is movably connected with a clamping component (8) that contacts the heating pipe. The top of the upper support (4) is provided with a vertical buffer assembly that moves vertically along the vertical direction of the heating pipe; A horizontal buffer assembly (10) is provided on the top of the upper support (4) and outside the vertical buffer assembly. The number of vertical buffer components is three, with the middle vertical buffer component being a vertical structure and the two side vertical buffer components being inclined structures. The vertical buffer assembly includes a hanger (3) set on the top of the upper support (4), a damping spring shock absorber (2) is set on the top of the hanger (3), and a hanger (1) is set on the top of the damping spring shock absorber (2), and the hanger (1) is fixed to the top of the building by expansion bolts. The transverse buffer assembly (10) includes a housing (101) disposed on the top of the upper support (4). The inner wall of the housing (101) is fitted with a buffer seat (102) connected to the hanger (3). The outer side of the buffer seat (102) is wrapped with an air storage pipe (103). The outer side of the air storage pipe (103) is wrapped with a spacer ring (104). An oil storage pipe (105) is disposed between the spacer ring (104) and the inner wall of the housing (101).
2. The hot water heating pipe fixing bracket according to claim 1, characterized in that: The clamping assembly (8) includes a clamping rod (81) spirally mounted on the lower bracket (6), with a bearing (82) at the end of the clamping rod (81), and a V-shaped lower clamping plate (83) with an upward opening on the bearing (82).
3. The hot water heating pipe fixing bracket according to claim 1, characterized in that: The upper support (4) has a limiting groove (41) on the inner wall of its vertical end that is adapted to the lower clamping plate (83). The upper clamping plate (9) has an extension groove (91) adapted to the lower clamping plate (83). The extension groove (91) and the limiting groove (41) are interconnected. When the diameter of the heating pipe is small, the lower clamping plate (83) will enter the extension groove (91) along the limiting groove (41), which can reduce the clamping space between the upper clamping plate (9) and the lower clamping plate (83).
4. A hot water heating pipe fixing bracket according to claim 3, characterized in that: Rubber pads (92) are provided on the upper clamping plate (9) and on both sides of the extension groove (91).
5. A hot water heating pipe fixing bracket according to claim 1, characterized in that: The bottom of the lower support (6) is provided with a hollow and arc-shaped protective cover (7). The inner wall of the opening end of the protective cover (7) is provided with a screw groove, and the bottom edge of the lower support (6) is provided with a thread, so that the protective cover (7) can be spirally connected to the bottom of the lower support (6).
Citation Information
Patent Citations
Anti-vibration pipeline for thermal power plant
CN216520267U
Anti-vibration structure of hot water heat supply pipeline
CN115681662A
Horizontal and vertical bidirectional buffering hot water heat supply pipeline buried structure
CN116697180A
Quick anti-seismic support hanger for electromechanical engineering
CN211821069U