Seismatic method for pipeline supports protected effect contrast test platform
Technical field
The utility model relates to a kind of antidetonation protected effect contrast test platform, is specifically related to seismatic method for pipeline and supports protected effect contrast test platform.
Background technology
Earthquake is one of disaster main on the earth, and the violent earthquake occurring in human lives district often causes huge property loss and casualties to the mankind.The seismic event that earthquake produces directly can cause the destruction of buildings, and in view of the harm of earthquake, the electromechanical equipment in building and building all needs function of seismic resistance.Traditional electromechanical equipment, as pipeline, usually only carry out the hanging brace of vertical direction with common boom support, common boom support normally uses pipe clamp clamping pipe, then carries out hanging brace with suspension rod; The para-seismic support that present electromechanical equipment is settled all adopts full flight screw to carry out the hanging brace of vertical direction usually; antidetonation Connection Block also can be adopted simultaneously to connect the syndetons (as vertical support and side stay) such as channel-section steel and to carry out reinforcing support; and make electromechanical equipment (as feed pipe, extinguishing pipe, air channel and bridge formation etc.) can antidetonation shock absorbing; effect is how compared with common support for the seismic support protection of this para-seismic support; need to verify by testing, this just needs a kind of antidetonation protected effect contrast test platform to detect.The testing table deposited at present is a kind of bracing frame; this bracing frame comprises top, bottom and supports the vertical support member of rigidity between the top and the bottom; para-seismic support is fixed on the top of bracing frame by syndetons such as antidetonation Connection Blocks; common boom support is hung in the another side of bracing frame by steel wire; then carry out the environment of simulated earthquake with this bracing frame of hand propelled, thus more simple, intuitive contrast out the seismic support protected effect of para-seismic support and common boom support.But because this bracing frame is rigidity, its vibrating effect simulated only has the vibrations of horizontal direction, and the amplitude of vibrations is less, and thus this testing table can not simulate comparatively close to real earthquake scene.
Utility model content
The purpose of this utility model is to provide a kind of seismatic method for pipeline to support protected effect contrast test platform, which solves that the vibrations direction that prior art exists is single, the little problem causing the earthquake scene simulated to keep off real scene of amplitude.
For solving the problem, the technical scheme that the utility model adopts is as follows:
A kind of seismatic method for pipeline supports protected effect contrast test platform, and comprise support body, described support body comprises top, bottom and is supported on the vertical support member between top and bottom; The top of described support body is provided with the cross bar for fixing electromechanical equipment and the lath of horizontal direction; Described vertical support member comprises the elastomeric element vertically installed; Described cross bar is at least provided with two, which is provided with the first through hole for installing suspension rod, and the first through hole on described every root cross bar is at least provided with four; Described lath is provided with the second through hole for fixing antidetonation Connection Block and full flight screw.
Preferably, the top of described support body is surrounded by horizontal support piece, and described horizontal support piece is round bar; Described elastomeric element comprises upper end and bottom; The upper end of described elastomeric element is fixed on round bar; The bottom of described elastomeric element is fixed on the bottom of support body.
Preferably, described support body bottom, corresponding to the position of described elastomeric element be fixed with vertically top the first pipe; Described elastomeric element is arranged in the first pipe.
Preferably, described support body top, corresponding to the position of elastomeric element be fixed with vertically below the second pipe; Described elastomeric element is also arranged in the second pipe.
Preferably, the length of described first pipe and the length of the second pipe account for 1/3 of the total length of described vertical support member respectively.
Preferably, described elastomeric element comprises upper end and bottom; The bottom of described support body, be fixed with the first vertical rod of vertically top corresponding to the position of described elastomeric element; The bottom of described elastomeric element is fixed on the upper end of the first vertical rod.
Preferably, the top of described support body is surrounded by horizontal support piece, and described horizontal support piece is round bar; On described round bar, corresponding the second vertical rod with being fixed with in the position of elastomeric element vertically; The upper end of described elastomeric element is fixed on the lower end of the second vertical rod.
Preferably, the length of described first vertical rod and the length of the second vertical rod account for 1/3 of the total length of described vertical support member respectively.
Preferably, the bottom of described support body and the junction of vertical support member are fixed with the stator of right-angle triangle, and two right-angle sides of described stator are welded on the bottom of vertical support member and support body respectively.
Preferably, described elastomeric element is spring.
Preferably, described support body is square rack, and described vertical support member is provided with four
Compared to existing technology, the beneficial effects of the utility model are:
The utility model by arranging spring on vertical support member, and spring can carry out elongation and the compression of vertical direction, also can carry out horizontal swing, and the amplitude of vibrations strengthens, thus make the earthquake scene of simulation more true to nature.And the frame structure of whole testing table is simple, when test, promote the operation of testing table also than being easier to, laborsaving and convenient.In addition, arranging of the first pipe and the second pipe can the stability of warranty test platform, more convenient when making mounting bracket.The setting of stator also makes the structure of whole support body more stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of the utility model when being connected with para-seismic support and common boom support;
Wherein, 1, support body; 2, vertical support member; 21, spring; 22, the first pipe; 23, the second pipe; 3, horizontal support piece; 4, cross bar; 41, the first through hole; 5, lath; 51, the second through hole; 6, stator; 71, suspension rod; 72, full flight screw; 73, side stay; 74, vertical support.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of seismatic method for pipeline supports protected effect contrast test platform, and it comprises support body 1, the vertical support member 2 that support body 1 comprises top and bottom and supports between the top and the bottom.Vertical support member 2 comprises the elastomeric element vertically installed, and in the present embodiment, elastomeric element is preferably spring 21.In the present embodiment, the top of support body 1 is surrounded by horizontal support piece 3, and horizontal support piece 3 is round bar, and spring 21 comprises upper end and bottom, and its upper end is fixed on round bar, and its bottom is fixed on the bottom of support body.The top of support body 1 is provided with the cross bar 4 for fixing electromechanical equipment and the lath 5 of horizontal direction, cross bar 4 is at least provided with two, preferred scheme is the two ends two cross bars 4 being arranged on the correspondence of support body 1, cross bar 4 is provided with the first through hole 41 for installing suspension rod 71, and the suspension rod that cross bar 4 is installed is generally thin suspension rod.Because this testing table is used to the contrast test of the seismic support protected effect carrying out para-seismic support and ordinary stent; thus this testing table is minimum can hang this two kinds of supports simultaneously; thus the first through hole 41 on every root cross bar 4 is at least provided with four; wherein two the first through holes 41 are for hanging the suspension rod 71 of common boom support, and two other is for hanging the suspension rod 71 of para-seismic support.Lath 5 is provided with the second through hole 51 for fixing antidetonation Connection Block and full flight screw, and full flight screw here generally selects thick full flight screw.In preferred embodiment, lath 5 is provided with two, wherein a full flight screw 72 for the vertical direction in fixing para-seismic support and side stay 73, and another lath 5 is for fixing vertical support 74.The utility model by arranging spring 21 on vertical support member 2, and spring 21 can carry out elongation and the compression of vertical direction, also can carry out horizontal swing, and the amplitude of vibrations strengthens, thus make the earthquake scene of simulation more true to nature.As preferred embodiment, the bottom of support body 1, position that is corresponding and spring 21 are fixed with the first pipe 22 of vertically top, and spring 21 is arranged in the first pipe 22.The top of support body 1, position that is corresponding and spring 21 are fixed with the second pipe 23 of vertically below, and spring 21 is also arranged in the second pipe 23.The length of the first pipe 22 and the length of the second pipe 23 account for 1/3 of the total length of vertical support member 2 respectively.For strengthening the stability of support body 1, the bottom of support body 1 and the junction of vertical support member 2 are fixed with the stator 6 of right-angle triangle, and two right-angle sides of this stator 6 are welded on the bottom of vertical support member 2 and support body 1 respectively.In the present embodiment, support body 1 is square rack 1, horizontal support piece 3 surround one square, vertical support member 2 is provided with four.
When using, a pipeline is fixed on the cross bar 4 of support body 1 by common boom support, again another root pipeline is fixed on the cross bar 4 of support body 1 by antidetonation Connection Block, then the position of hand propelled spring more than 21 is used, support body 1 is rocked, also can by spring 21 toward pressing down while promoting spring 21, what make this support body 1 rocks the vibrations that existing horizontal vibrating also has vertical direction, makes the earthquake scene of simulation more true to nature.When vibrations are comparatively violent, only acutely can rock with the pipeline that common boom support is fixing and even fall, and not have so acutely by contrast by the rocking of pipeline that antidetonation Connection Block is fixed, and hanging state can be kept.
In another embodiment of the present embodiment, the bottom of support body 1, position that is corresponding and spring 21 are fixed with the first vertical rod of vertically top, and the bottom of spring 21 is fixed on the upper end of the first vertical rod.On the round bar at the top of support body 1, corresponding the second vertical rod be fixed with the position of spring 21 vertically, the upper end of spring 21 is fixed on the lower end of the second vertical rod.The upper end of spring 21 and the connection of lower end, can be that the bottom of spring 21 is connected with the upper end of the first vertical rod, the upper end of spring 21 be connected with horizontal support piece 3.The bottom that the present embodiment is preferably spring 21 is connected with the upper end of the first vertical rod, and the upper end of spring 21 is connected with the lower end of the second vertical rod.The length of the first vertical rod and the length of the second vertical rod account for 1/3 of the total length of described vertical support member 2 respectively.
Above-mentioned embodiment is only preferred implementation of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.