A detachable claw-type support base for a support hanger

Abstract

The present invention relates to a detachable claw-type support hanger support base, belonging to the technical fields of ship pipeline system design and vibration and noise control. The base is mainly composed of a base and a support frame, which are connected by a connecting flange; the base includes a support panel, a support sleeve, a support gusset, a connecting gusset and a central sleeve; the support frame includes a connecting sleeve and a base backing plate. The base can make full use of the limited space inside the ship, reduce the construction volume of the support base modification caused by the change of the pipeline state, and improve the installation and disassembly flexibility of the pipeline elastic support and the support base.

Description

Technical Field

[0001] The present invention relates to a detachable claw - type hanger support base, belonging to the technical fields of ship pipeline system design and vibration and noise control. Background Art

[0002] At present, ship vibration and noise reduction have received extensive attention. After the vibration transmission along the equipment feet - base is effectively suppressed, the transmission through the pipeline - base gradually becomes prominent. The pipeline connects various components such as large - scale vibration reduction devices, power equipment sources, large accessories, and valves. Its spatial orientation is complex, the working medium pressure and load conditions are diverse, and there are many vibration transmission paths. In order to control the vibration transmission along the pipeline, elastic supports and hangers need to be used for vibration isolation of the pipeline.

[0003] In engineering practice, there are many internal equipment, complex pipelines, and narrow spaces in ships. The gaps between pipelines and between pipelines and the hull are small, resulting in a lack of space to build traditional fixed - type elastic hanger support bases. At the same time, under the action of the weight of the medium in the pipeline and the system pressure test, the state of the system pipeline will change. In severe cases, the shock absorbers of the elastic hangers will be deformed beyond the tolerance, so that the pipeline supports need to be rearranged. At this time, the workload of adjusting and modifying the fixed - type support base will be extremely large. In addition, when maintaining and repairing ship equipment and pipelines, the fixed - type support bases occupy a large amount of limited maintenance space, bringing great inconvenience to the construction. Summary of the Invention

[0004] To overcome the defects of the prior art, the purpose of the present invention is to provide a detachable claw - type hanger support base, which can make full use of the limited space inside the ship, reduce the construction volume of modifying the support base caused by the change of the pipeline state, and improve the installation and disassembly flexibility of the pipeline elastic hanger and the support base.

[0005] To achieve the purpose of the present invention, the following technical solutions are provided.

[0006] A detachable claw - type hanger support base, which mainly consists of two parts: a base and a support frame.

[0007] Among them, the base includes a support panel, a support sleeve, a support gusset, a connecting gusset, and a central sleeve; the support frame includes a connecting sleeve and a base backing plate.

[0008] The support panel is used to support the pipeline elastic hanger. Steel with different shapes and thicknesses can be selected according to the size, form, and fastening position of the pipeline elastic hanger support, and the matching flexibility is high.

[0009] The height of the support sleeve can be flexibly selected according to the required height of the elastic hanger support, and the adjustment is convenient.

[0010] The support gusset plate and the connecting gusset plate are connecting components, which can be flexibly configured according to the positions of the supports and hangers required on the pipeline. One or more support panel combination support structures can be formed on the base, with strong adaptability.

[0011] The central sleeve is the central support structure of the base, connecting and bearing each support panel. Appropriate dimensions can be selected according to the load-bearing capacity and space, appropriate height can be selected according to the height of the pipeline positioning and the surrounding space, and appropriate positioning can be selected according to the installation position of the elastic support and vibration damper.

[0012] Multiple connecting flanges can be set as needed. They are the connecting components between the base of the pedestal and the support frame, as well as between the connecting sleeves of the support frame, enabling multiple bases to be easily connected and disassembled with the support frame, and the support frame structure can be flexibly changed according to requirements.

[0013] Multiple connecting sleeves can be set as needed. They are important unit structures of the support frame. By combining the connecting sleeves and the connecting flanges, the main load-bearing frame can be built. It can be flexibly designed according to the distribution of the bases in space and the limited space around the pipeline system, and the frame form can be selected. It can be combined and connected to form various forms such as straight, L-shaped, cross-shaped, etc., with strong adaptability, strong expansibility, and strong installation and maintenance performance.

[0014] Multiple base pads can be set as needed. They are the components connecting the support frame with the pedestal or the support structure, which can be flexibly selected according to the actual space. The bolt and nut connection form can be adopted, and the installation and disassembly are convenient, and the fastening is reliable.

[0015] Multiple bases can be set as needed. Each base takes the central sleeve as the central structure, and multiple support panels are arranged around the central sleeve. The support panels can be distributed in a claw shape around the central sleeve; the support panels are connected to the central sleeve by connecting gusset plates. The connecting gusset plates connect each support panel and converge on the central sleeve to form a combined support structure on the base; a support sleeve is provided at the central position below the bottom of the support panel, and the support panel and the support sleeve are supported and connected by the support gusset plate below the bottom of the support panel to vertically support the weight carried on the support panel.

[0016] The base is connected to the support frame through the connecting flange at the top of the central sleeve and the bottom of the connecting sleeve; between different connecting sleeves, they are also connected by connecting flanges. The connecting flanges are fastened by bolts and nuts, with a simple structure and reliable safety. The base pad is located at the end of the support frame.

[0017] Beneficial effects

[0018] 1. The present invention provides a detachable claw - type hanger support base. While achieving elastic vibration isolation for pipelines, the base has high maintainability, can adjust the hanger according to the pipeline state without disassembling the main support structure, has a reasonable structure, low process difficulty, simple installation method, and convenient maintenance.

[0019] 2. The present invention provides a detachable claw - type hanger support base. The base can make full use of the limited space in the ship pipeline system to elastically support the pipeline, reducing the vibration and noise of the ship.

[0020] 3. The present invention provides a detachable claw - type hanger support base. The complex pipeline support base is modularly designed, and is convenient for processing, installation, adjustment, maintenance, and disassembly, with a simple, stable, and reliable structural design.

[0021] 4. The present invention provides a detachable claw - type hanger support base. The base has strong versatility and can be applied in different occasions. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic structural diagram of a detachable claw - type hanger support base in Embodiment 1;

[0023] Figure 2 It is a schematic structural diagram of a base of a detachable claw - type hanger support base in Embodiment 1.

[0024] Figure 3 It is a schematic partial structural diagram of a support frame of a detachable claw - type hanger support base in Embodiment 1.

[0025] Wherein, 1 - support panel, 2 - support sleeve, 3 - support elbow plate, 4 - connecting elbow plate, 5 - central sleeve, 6 - connecting flange, 7 - connecting sleeve, 8 - base cushion plate DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The present invention will be described in detail below with reference to the drawings and specific embodiments, but it is not intended to limit the scope of the present invention.

[0027] Embodiment 1

[0028] A detachable claw - type hanger support base, as Figure 1 shown, the base mainly consists of two parts: a base and a support frame.

[0029] Wherein, as Figure 2 shown, the base includes a support panel 1, a support sleeve 2, a support elbow plate 3, a connecting elbow plate 4, and a central sleeve 5; as Figure 3 shown, the support frame includes a connecting sleeve 7 and a base cushion plate 8.

[0030] The support panel 1 is used to elastically support and suspend pipelines. Steel materials with different shapes and thicknesses can be selected according to the size, form, and fastening position of the elastic pipeline support, with flexible matching.

[0031] The height of the support sleeve 2 can be flexibly selected according to the required height of the elastic support and suspension, and the adjustment is convenient.

[0032] The support elbow plate 3 and the connecting elbow plate 4 are connecting components, which can be flexibly configured according to the positions where the pipeline supports and hangers are required to be arranged on the pipeline. One or more combined support structures of the support panel 1 can be formed on the base, with strong adaptability.

[0033] The central sleeve 5 is the central support structure of the base, connecting and bearing each support panel 1. Appropriate dimensions can be selected according to the load and space, appropriate height can be selected according to the height of the pipeline positioning and the surrounding space, and appropriate positioning can be selected according to the installation position of the elastic pipeline shock absorber.

[0034] Multiple connecting flanges 6 can be set as required. They are the connecting components between the base of the pedestal and the support frame, and between the connecting sleeves 7 of the support frame, enabling multiple bases to be easily connected and disassembled with the support frame, and the support frame structure can be flexibly changed according to requirements.

[0035] Multiple connecting sleeves 7 can be set as required. They are important unit structures of the support frame. By combining the connecting sleeve 7 with the connecting flange 6, the main load-bearing frame can be built. According to the distribution of the bases in space and the limited space around the pipeline system, the frame form can be flexibly designed and selected. It can be combined and connected to form various forms such as linear, L-shaped, cross-shaped, etc., with strong adaptability, strong expansibility, and strong installation and maintenance performance.

[0036] Multiple base pads 8 can be set as required. They are the components connecting the support frame to the pedestal or support structure, which can be flexibly selected according to the actual space. The bolt and nut connection form can be adopted, with convenient installation and disassembly and reliable fastening.

[0037] Multiple bases can be set as required. Each base takes the central sleeve 5 as the central structure, and multiple support panels 1 are arranged around the central sleeve 5. The support panels 1 can be distributed in a claw shape around the central sleeve 5; the support panels 1 are connected to the central sleeve 5 by the connecting elbow plate 4. The connecting elbow plate 4 connects each support panel 1 and converges at the central sleeve 5 to form a combined support structure on the base; a support sleeve 2 is provided at the central position below the bottom of the support panel 1, and the support panel 1 and the support sleeve 2 are supported and connected by the support elbow plate 3 below the bottom of the support panel 1 to vertically support the weight borne on the support panel 1.

[0038] The base is connected to the support frame through a connecting flange 6 at the top of the central sleeve 5 and the bottom of the connecting sleeve 7; between different connecting sleeves 7, they are also connected through the connecting flange 6, and the connecting flange 6 is fastened by bolts and nuts, with a simple structure, safe and reliable. The base pad 8 is located at the end of the support frame.

[0039] A method for using the detachable claw-type hanger support base described in this embodiment is as follows:

[0040] 1) According to the pipeline system and the design of pipeline elastic hanger supports, clarify the preliminary positioning of the base in the base.

[0041] 2) Establish a support frame structure composed of a connecting flange 6 and a connecting sleeve 7 according to the positioning of the base, and fix it to the support frame through the base pad 8.

[0042] 3) Connect the central sleeve 5 to the support frame through the connecting flange 6, and fixedly connect the connecting elbow plate 4 between the central sleeve 5 and the lower part of each pipeline elastic hanger support.

[0043] 4) Select a support sleeve 2 with a suitable height according to the positioning height of the pipeline elastic hanger support, and fix the connecting elbow plate 4.

[0044] 5) Determine the size and shape of the support panel 1 according to the support form and support weight of each hanger support, fix it to the support sleeve 2, and strengthen the support structure with the support elbow plate 3. The individual support structures can also be strengthened through the connecting elbow plate 4.

[0045] 6) After the installation of each support panel 1 is completed, the entire claw-type hanger support base is built. The detachable claw-type hanger support base can be used to install hangers for pipelines on this base.

Claims

1. A detachable claw-type support base for a support hanger, characterized in that: The base mainly consists of two parts: a base plate and a support frame; the base plate includes a support panel (1), a support sleeve (2), a support gusset (3), a connecting gusset (4), and a central sleeve (5); the support frame includes a connecting sleeve (7) and a base plate (8). There are multiple base plates. Each base plate has a central structure centered around the central sleeve (5). A plurality of support panels (1) are arranged around the central sleeve (5). The support panels (1) are distributed in a claw shape around the central sleeve (5); the support panels (1) are connected to the central sleeve (5) by connecting gussets (4). The connecting gussets (4) connect the support panels (1) and converge at the central sleeve (5) to form a combined support structure on the base plate; at the central position below the bottom of the support panel (1), there is a support sleeve (2). The support panel (1) and the support sleeve (2) are supported and connected by a support gusset (3) below the bottom of the support panel (1) to vertically support the weight carried on the support panel (1). The base plate and the support frame are connected by a connecting flange (6) at the top of the central sleeve (5) and the bottom of the connecting sleeve (7); between different connecting sleeves (7), they are also connected by a connecting flange (6). The connecting flange (6) is fastened by bolts and nuts. The base plate (8) is located at the end of the support frame. The main load-bearing frame is built by combining the connecting sleeve (7) and the connecting flange (6), and the combined connection forms a straight shape, an L shape, or a cross shape; the base plate (8) adopts a bolt and nut connection form.

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