Semi-rigid anti-seismic support hanger for equipment

Abstract

The utility model discloses a semi-rigid anti-seismic support hanger for equipment, which comprises a cross arm component, a hanger rod component, an inclined strut component, a first connecting component, a second connecting component, a bolt component and a damping component, the bolt component is symmetrically arranged on the cross arm component, and the damping component is arranged at the top of the bolt component. The suspender assembly is arranged above the damping assembly and connected with the damping assembly, the cross arm assembly is used for bearing the vertical load of the equipment when the vertical equipment vibrates and transmitting the vertical load to the suspender assembly and the damping assembly, the vertical vibration response is reduced through the damping assembly, and the first connecting assembly is arranged between the suspender assembly and the damping assembly; one end of the inclined strut assembly is connected with the first connecting assembly, the other end is cooperatively provided with a second connecting assembly, and the inclined strut assembly is used for resisting horizontal deformation of the structure when a horizontal earthquake occurs. The form of the connecting piece is simplified, so that the anti-seismic support is convenient to assemble, the construction cost is reduced, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a semi-rigid anti-seismic support and hanger for equipment. Background Art

[0002] Support brackets play a role in the safe operation of building facilities, such as bearing the weight of various accessories and their media, restraining and limiting the unreasonable displacement of building components, and controlling the vibration of components in each construction link.

[0003] Traditional equipment seismic supports and hangers use C-shaped steel as the main body and are connected by multiple special connecting components. Different connecting parts are used in different construction environments, which greatly increases the difficulty of construction. Often, a project requires the use of multiple types of seismic supports, resulting in increased costs.

[0004] Therefore, it can be seen that how to simplify the form of the connecting parts to facilitate the assembly of the seismic support and reduce the construction cost is a problem that needs to be solved in this field. Utility Model Content

[0005] In view of the technical problems of complex structure and high cost of existing seismic supports, the purpose of this utility model is to provide a semi-rigid seismic support bracket for equipment, which has a simple structure, light device, low production and installation costs, and effectively overcomes the problems of the existing technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a semi-rigid seismic support and hanger for equipment, including a crossarm assembly, a hanger assembly, a diagonal brace assembly, a first connecting assembly, a second connecting assembly, a bolt assembly and a shock-absorbing assembly. The bolt assembly is symmetrically arranged on the crossarm assembly, the shock-absorbing assembly is arranged on the top of the bolt assembly, the hanger assembly is arranged above the shock-absorbing assembly and connected to the shock-absorbing assembly, the crossarm assembly is used to bear the vertical load of the equipment when vertical equipment vibration occurs and transfer it to the hanger assembly and the shock-absorbing assembly, and reduce the vertical vibration response through the shock-absorbing assembly, the first connecting assembly is arranged between the hanger assembly and the shock-absorbing assembly, one end of the diagonal brace assembly is connected to the first connecting assembly, and the other end is cooperated with the second connecting assembly, and the diagonal brace assembly is used to resist horizontal deformation of the structure when a horizontal earthquake occurs.

[0007] Furthermore, the first connecting assembly includes a first connecting plate and a second connecting plate, and the two connecting plates are connected to form an L-shaped structure. The first connecting plate and the second connecting plate are respectively provided with a first connecting hole and a second connecting hole. The first connecting hole is connected to the bolt assembly, and the second connecting hole is connected to the diagonal brace assembly.

[0008] Furthermore, the diagonal brace assembly includes a diagonal brace and a basket bolt. The first end of the diagonal brace is connected to the first connecting assembly through the basket bolt, the second end of the diagonal brace is connected to the second connecting assembly, and is connected to the equipment on the top surface through the second connecting assembly. The diagonal brace can be tightened or loosened by rotating the basket bolt.

[0009] Furthermore, the second connecting assembly includes a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate are respectively provided with a first connecting hole and a second connecting hole, the first connecting hole is connected to the diagonal support, and the second connecting hole is connected to the equipment on the top surface.

[0010] Furthermore, the hanger assembly is connected to the shock absorbing assembly with a gap reserved in between, and the height of the seismic support and hanger can be adjusted by adjusting the gap between the hanger assembly and the shock absorbing assembly.

[0011] Furthermore, the shock absorbing assembly includes a shell, and a spring stiffness element and a rubber damping element arranged inside the shell and sleeved on the bolt assembly.

[0012] The semi-rigid anti-seismic support and hanger for equipment provided by the utility model is composed of four identical connecting components connecting all accessories, which greatly reduces customization costs and assembly difficulty.

[0013] Secondly, the diagonal brace is replaced by a through-wire structure from the traditional C-shaped steel, making the seismic support and hanger body semi-rigid and lighter, reducing construction costs and improving construction efficiency.

[0014] At the same time, the diagonal brace and the support bracket body are connected with basket bolts, which is convenient to operate and increases overall safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 This is the assembly diagram of the semi-rigid anti-seismic support and hanger for this equipment;

[0017] Figure 2 This is a three-dimensional diagram of the overall structure of the semi-rigid anti-seismic support and hanger used for this equipment;

[0018] Figure 3 This is a top view of the overall structure of the semi-rigid anti-seismic support and hanger used for this equipment;

[0019] Figure 4 This is the overall structural front view of the semi-rigid anti-seismic support and hanger used for this equipment;

[0020] Figure 5 This is the overall structural side view of the semi-rigid anti-seismic support and hanger for this equipment;

[0021] Figure 6 This is a schematic diagram of the structure of the first connecting component in the semi-rigid seismic support and hanger for this equipment;

[0022] Figure 7 This is a structural diagram of the second connecting component in the semi-rigid seismic support and hanger used in this equipment.

[0023] The following is a description of the components in the accompanying drawings:

[0024] 100. Crossarm assembly 110. Gasket 200. Bolt assembly 300. First connecting assembly 310. First connecting plate 311. First connecting hole 320. Second connecting plate 321. Second connecting hole 400. Diagonal brace assembly 410. Diagonal brace 420. Turnbuckle 500. Second connecting assembly 510. First connecting plate 511. First connecting hole 520. Second connecting plate 521. Second connecting hole 600. Hanger assembly 610. Screw 620. Protective cover 700. Shock absorber assembly 710. Housing 720. Spring stiffness element. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below with reference to specific illustrations.

[0026] Traditional equipment seismic supports and hangers use C-shaped steel as the main body, connected by multiple special connecting components. Different connecting components are used in different construction environments, which greatly increases the difficulty of construction. Often, a project requires the use of multiple types of seismic supports, resulting in increased costs. This utility model addresses the technical problems existing in traditional seismic supports and provides a semi-rigid seismic support and hanger for equipment. Figure 1 The main body adopts C-shaped steel crossarms, which are connected to the diagonal braces by basket bolts. The top is connected to the diagonal braces and anchor bolts by 4 identical connecting components, which greatly reduces the customization cost and assembly difficulty. The diagonal braces are replaced by traditional C-shaped steel with wire, making the seismic support and hanger body lighter and reducing the cost without affecting the seismic effect.

[0027] The semi-rigid anti-seismic support and hanger for equipment provided by the utility model has multiple groups of anti-seismic support and hanger units symmetrically arranged, and the equipment to be hoisted can be arranged in the multiple groups of anti-seismic support and hanger units and hoisted through the multiple groups of anti-seismic support and hanger units.

[0028] See also Figure 2-Figure 5 Each set of seismic support and hanger units includes a cross arm assembly 100, a hanger assembly 600, a diagonal brace assembly 400, a first connection assembly 300, a second connection assembly 500 and a bolt assembly 200.

[0029] The crossarm assembly 100 is the main structure, preferably made of C-shaped steel. Made of perforated C-shaped steel, the crossarm assembly 100 can be adjusted to suit the size of the equipment or design requirements. Connection holes are provided at both ends of the crossarm assembly 100, which are connected to one end of the bolt assembly 200 with the gasket 110. Bolts passing through the bottom of the crossarm assembly 100 connect the crossarm assembly 100 to the equipment base. The top of the bolt assembly 200 connects to the equipment on the top surface, allowing the crossarm assembly 100 to be hoisted.

[0030] A shock absorbing assembly 700 is provided above the bolt assembly 200. By providing the shock absorbing assembly 700, the support and hanger can achieve a shock-resistant effect.

[0031] The shock-absorbing assembly 700 includes an outer shell, and the outer shell 710 includes a first layer and a second layer, wherein the first layer is screwed to the top suspension rod assembly 600, and the lower layer is connected to the bolt assembly 200, and a spring stiffness element 720 and a rubber damping element are mounted on the bolt assembly. Based on the seismic isolation principle, the structural vibration period is extended to avoid earthquakes and equipment vibration periods, and energy is dissipated through rubber elements.

[0032] A suspension rod assembly 600 is provided above the shock absorbing assembly 700. The suspension rod assembly includes a screw 610 and a protective cover 620. The threaded structure at one end of the suspension rod assembly 600 is screwed to the shock absorbing assembly 700, and the threaded structure at the other end is connected to the equipment on the top surface.

[0033] Here, an adjustment space is reserved between the suspension rod assembly 600 and the shock absorbing assembly 700. By adjusting the size of the space between the suspension rod assembly 600 and the shock absorbing assembly 700, the height adjustment of the seismic support bracket can be achieved.

[0034] A protective sleeve 620 is provided outside the screw rod 610 to prevent the intermediate screw rod 610 from deforming, thereby improving the overall rigidity of the boom assembly 600 .

[0035] Furthermore, a plurality of first connection assemblies 300 are provided between the boom assembly 600 and the shock absorbing assembly 700 , and the diagonal bracing assembly 400 and the bolt assembly 200 are connected by providing the first connection assemblies 300 .

[0036] See also Figure 6 , several first connecting components 300 are L-shaped structures, which include a first connecting plate 310 and a second connecting plate 320. The two connecting plates are connected to form an L-shaped structure. The first connecting plate 310 and the second connecting plate 320 are respectively provided with a first connecting hole 311 and a second connecting hole 321. The first connecting hole 311 is connected to the bolt assembly 200, and the second connecting hole 321 is connected to the diagonal brace assembly 400.

[0037] This solution does not limit the connection components to be provided, and the specific number can be determined based on the number of diagonal bracing components required to be provided.

[0038] The diagonal brace assembly 400 is used for hoisting the entire equipment. The diagonal brace assembly 400 includes a diagonal brace 410 and a turnbuckle 420 . The turnbuckle 420 is provided at the end of the diagonal brace 410 .

[0039] The first end of the diagonal brace 410 is connected to the first connecting assembly 300 through a basket bolt 420. The hook at the first end of the basket bolt 420 is hooked with the second connecting hole 321 of the first connecting assembly 300. The lock buckle at the second end of the basket bolt 420 is connected to the diagonal brace 410. The diagonal brace 410 is connected to the bolt assembly 200 through the basket bolt 420. By rotating the nut of the basket bolt 420, the diagonal brace 410 can be easily tightened or loosened to adapt to different installation and usage requirements.

[0040] The second end of the diagonal brace 410 is connected to the second connecting assembly 500 and is connected to the equipment on the top surface through the second connecting assembly 500.

[0041] Before the first connecting assembly 300 and the second connecting assembly 500 at both ends of the diagonal brace 410 are tightened, the angle of the diagonal brace 410 can be adjusted. After adjustment, the first connecting assembly 300 and the second connecting assembly 500 are tightened to adapt to the spatial layout structure and structural system stiffness.

[0042] It should be noted here that the diagonal braces are preferably made of through-wires, so that the seismic support and hanger body becomes semi-rigid, more lightweight, reduces construction costs, and improves construction efficiency.

[0043] See also Figure 7 The second connecting assembly 500 includes a first connecting plate 510 and a second connecting plate 520. The first connecting plate 510 and the second connecting plate 520 are respectively provided with a first connecting hole 511 and a second connecting hole 521. The first connecting hole 511 is connected to the diagonal support 410, and the second connecting hole 521 is connected to the equipment on the top surface.

[0044] The crossarm assembly 100 bears the vertical load of the equipment and transmits it to the boom assembly 600 and shock-absorbing assembly 700 through connectors. When vertical equipment vibration occurs, the shock-absorbing assembly 700 reduces the vertical vibration response. When a horizontal earthquake occurs, the diagonal brace assembly 400 provides the primary horizontal resistance, counteracting horizontal structural deformation. Each connecting assembly plays a role in force transmission.

[0045] The semi-rigid seismic support and hanger for equipment constructed based on the above solution is illustrated below with examples of its working process in specific applications. It should be noted that the working process here is only an example and does not limit this solution. The specific installation process and principle are as follows:

[0046] The first step is to measure and process: according to the actual situation, the overall width of the equipment is measured, the length of the cross arm 100 is customized according to the width of the equipment, the height of the equipment is measured, the davit 600 and the inclined support 410 are made according to the height.

[0047] The second step is to assemble the support: the bolt 200 is connected with the cross arm 100, the shock absorbing assembly 700 and the davit 600 are assembled with the bolt, and the inclined support 410 is connected and fixed with the whole support hanger by using the basket bolt 420.

[0048] The third step is to fix the support: the assembled anti-seismic support hanger is fixed on the top surface by using the anchor bolt, the cross arm 100 is connected with the equipment base by using the bolt, the height can be adjusted by adjusting the davit 600, and the tightness of the inclined support 410 is adjusted by using the basket bolt 420.

[0049] The semi-rigid anti-seismic support hanger for equipment formed by the above scheme is improved according to the shortcomings of the traditional anti-seismic support, the connector form is simplified, so that the anti-seismic support is convenient to assemble, the construction cost is reduced, the construction efficiency is improved, the project benefit is improved under the premise of ensuring the construction quality.

[0050] The above shows and describes the basic principle, main features and advantages of the utility model. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A semi-rigid seismic support and hanger for equipment, characterized in that: It includes a crossarm assembly, a hanger assembly, a diagonal brace assembly, a first connecting assembly, a second connecting assembly, a bolt assembly and a shock-absorbing assembly. The bolt assembly is symmetrically arranged on the crossarm assembly. The shock-absorbing assembly is arranged on the top of the bolt assembly for shock absorption. The hanger assembly is arranged above the shock-absorbing assembly and connected to the shock-absorbing assembly. The first connecting assembly is arranged between the hanger assembly and the shock-absorbing assembly. One end of the diagonal brace assembly is connected to the first connecting assembly, and the other end is cooperated with the second connecting assembly.

2. A semi-rigid anti-seismic support and hanger for equipment according to claim 1, characterized in that: The first connecting assembly includes a first connecting plate and a second connecting plate, which are connected to form an L-shaped structure. The first connecting plate and the second connecting plate are respectively provided with a first connecting hole and a second connecting hole. The first connecting hole is connected to the bolt assembly, and the second connecting hole is connected to the diagonal brace assembly.

3. The semi-rigid anti-seismic support and hanger for equipment according to claim 1, characterized in that: The diagonal brace assembly includes a diagonal brace and a basket bolt. The first end of the diagonal brace is connected to the first connecting assembly through the basket bolt, the second end of the diagonal brace is connected to the second connecting assembly, and is connected to the equipment on the top surface through the second connecting assembly. The diagonal brace is tightened or loosened by rotating the basket bolt.

4. A semi-rigid anti-seismic support and hanger for equipment according to claim 3, characterized in that: The second connecting assembly includes a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate are respectively provided with a first connecting hole and a second connecting hole. The first connecting hole is connected to the diagonal support, and the second connecting hole is connected to the equipment on the top surface.

5. The semi-rigid anti-seismic support and hanger for equipment according to claim 1, characterized in that: The suspension rod assembly is connected to the shock absorbing assembly with a gap reserved in the middle. The height of the seismic support and hanger can be adjusted by adjusting the gap between the suspension rod assembly and the shock absorbing assembly.

6. The semi-rigid anti-seismic support and hanger for equipment according to claim 1, characterized in that: The shock absorbing assembly comprises a shell, and a spring stiffness element and a rubber damping element which are arranged inside the shell and sleeved on the bolt assembly.

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