Anti-seismic bracket with bump damping adjusting function

An anti-vibration support, shock absorption and damping technology, applied in the direction of pipes/pipe joints/fittings, mechanical equipment, pipe components, etc., to achieve the effect of easy operation, various adjustment methods, and prevention of hard damage

Pending Publication Date: 2019-11-08
HENAN AUSPIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies and problems still existing in the existing anti-seismic support, the present invention provides a structure that can increase the shock absorption and damping effect, has a deformation coordination effect, the entire pipeline can be self-adaptively adjusted, and can be used to eliminate the cause by adjusting the degree of tension force. Damage to piping components caused by building vibration or shaking

Method used

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  • Anti-seismic bracket with bump damping adjusting function
  • Anti-seismic bracket with bump damping adjusting function
  • Anti-seismic bracket with bump damping adjusting function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1: The first kind of shock-absorbing and damping adjustment anti-seismic support, such as figure 1 As shown, the anti-seismic bracket supports the beam 1 and the auxiliary beam 11, and auxiliary fixing parts can also be provided between the support beam 1 and the auxiliary beam 11, for example, a fixing collar is installed on the support beam 1 to fix the circular pipe assembly. When the supporting beam and the auxiliary beam are used, the square conveying pipeline can be clamped and fixed. The two ends of the supporting beam or the auxiliary beam are traction ends 2 for connecting traction components.

[0038] In this example, see Figure 2-Figure 4 , located on each traction end 2 at both ends of the supporting beam 1, a traction component is connected upwards along the center, the upper end of the traction component is connected to the ceiling, usually an expansion sleeve is installed after the ceiling is drilled, and the upper end of the mandrel is conne...

Embodiment 2

[0042] Embodiment 2: The second kind of shock-absorbing and damping-adjusting anti-seismic support, such as figure 2 As shown, the anti-seismic support includes at least one supporting beam 1, and an auxiliary beam 11 can also be connected in parallel under the supporting beam, and a fixing collar is installed on the individual supporting beam to fix the circular pipe assembly, and the supporting beam and the auxiliary beam are used simultaneously It can be clamped and fixed to the square conveying pipeline. The two ends of the supporting beam or the auxiliary beam are traction ends 2 for connecting traction components.

[0043] In this example, see figure 1 , image 3 and Figure 4 , located on each traction end 2 at both ends of the supporting beam 1, a jack rod assembly is connected upwards along the center, the upper end of the jack rod assembly is connected to the ceiling, usually an expansion sleeve is installed after the ceiling is drilled, and the jack rod is conne...

Embodiment 3

[0047] Embodiment 3: The third shock-absorbing and damping-adjusting anti-seismic bracket is based on Embodiment 1, and is a symmetrical traction member along the left and right sides of the ejector rod assembly, and its lower end is longitudinally hinged to the corresponding hinge of the traction end 2 through a pin shaft. On the connecting head 4, its upper end is vertically hinged to the movable connection seat by a pin shaft. The lower end of the traction part directly behind the push rod assembly is horizontally hinged on the corresponding hinge joint of the traction end 2 through the pin shaft, and its upper end is horizontally hinged to the movable connection seat through the pin shaft.

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PUM

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Abstract

The invention discloses an anti-seismic bracket with the bump damping adjusting function. The anti-seismic bracket comprises a supporting cross beam, traction end parts and traction parts; an ejectorrod assembly is upwards connected to each traction end part at the two ends of the supporting cross beam along the dead center; the upper ends of the ejector rod assemblies are connected to a ceiling;the traction end parts are supported by utilizing the ejector rod assemblies; the traction parts are hinged to the symmetric positions of the left sides and the right sides of the ejector rod assemblies and the positions right behind the ejector rod assemblies; and the upper ends of the traction parts are fixed to the ceiling through hinge bases. According to the anti-seismic bracket, the bump damping adjusting function is achieved, in addition, after thrust is applied to the centers of the traction end parts at the two ends of the supporting cross beam and balance tensile force is simultaneously applied on the periphery of the thrust, prestress thrust can be added to the ejector rod assembly providing the thrust by utilizing the interaction between the thrust and the tensile force, pre-stress tensile force is provided for the traction parts providing the tensile force, so that the traction end parts at the two ends of the supporting cross beam can be in a stress state, the stabilityof the supporting cross beam can be well improved, and therefore the stability of a pipeline component is improved.

Description

technical field [0001] The invention belongs to the technical field of pipeline anti-seismic auxiliary supports, and in particular relates to an adjustable anti-seismic support with shock-absorbing and damping effects. Background technique [0002] Existing components such as cable ducts or air ducts used on the top of buildings are made by inserting expansion wire sleeves on the roof (ceiling) and connecting the expansion wires as hanging parts. The connection strength is very weak. When an earthquake occurs, the building will swing. , the pipes installed on the top of the building will also swing along with the cables and other components. This component swing will not be eliminated by itself, and the swing amplitude of the components will gradually increase with the swing of the building, and may even resonate with the swing of the building , Repeated high-intensity swing action will cause damage to the fixed parts of the pipeline components, and then cause damage to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L55/035
CPCF16L55/035
Inventor 魏群魏鲁双刘尚蔚
Owner HENAN AUSPIC TECH
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