CN110425369A - Damping damping adjusts para-seismic support - Google Patents
Damping damping adjusts para-seismic support Download PDFInfo
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- CN110425369A CN110425369A CN201910797529.3A CN201910797529A CN110425369A CN 110425369 A CN110425369 A CN 110425369A CN 201910797529 A CN201910797529 A CN 201910797529A CN 110425369 A CN110425369 A CN 110425369A
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- traction element
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- 238000013016 damping Methods 0.000 title claims abstract description 60
- 230000009711 regulatory function Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000001846 repelling effect Effects 0.000 description 6
- 230000006378 damage Effects 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
It is damped the invention discloses a kind of damping and adjusts para-seismic support, including support beam and traction end and traction element, on each traction end at support beam both ends, push rod component has been connected up along center, the upper end of push rod component is connect with ceiling, supports traction end using push rod component；Along the left and right sides symmetric position of push rod component and dead astern, it is respectively articulated with traction element, the upper end of each traction element is fixed on the ceiling by hinged seat respectively；There is the present invention damping to damp regulatory function, and after the both ends of support beam traction end center applies thrust respectively and applies balanced pulling force around thrust simultaneously, it can be interacted using thrust and pulling force, it can be able to increase the push rod component that thrust is provided and answer thrust in advance, the traction element for providing pulling force is provided respectively and answers pulling force in advance, stress state is in so as to make the both ends of support beam draw end, the stability of support beam can be improved well, to improve the stability of pipe element.
Description
Technical field
The invention belongs to seismatic method for pipeline auxiliary stand technical fields, and in particular to a kind of adjusting with damping damping
Para-seismic support.
Background technique
The components such as cable channel or the air duct of building top surface are currently used for, are swollen by being squeezed on top plate (ceiling)
Swollen silk braid simultaneously connects expansion thread as hanging piece, and bonding strength is very weak, and when earthquake occurs, building cognition is swung, with building body top surface
The pipeline of installation can also be swung therewith with components such as cables, and this component swing will not be eliminated voluntarily, and component amplitude of fluctuation
It can swing with building and gradually aggravate, in some instances it may even be possible to be swung with building and covibration occurs, high-intensitive swing is made repeatedly
It is damaged with the fixed position that will lead to pipe element, in turn results in pipe element and its internal important component damage, expand
The extent of the destruction of earthquake.
Being currently used for the scheme to solve the above problems is mostly such as the publication number CN by way of reinforcing pipeline fixation member
The para-seismic support of 208670283 U is the most typical, include in the program with the vertically extending first support bar of pipeline axial direction,
The second support bar that extends along the inclination of pipeline axial direction and with the third support rod that extends along pipeline radial direction, antidetonation branch
Frame further includes the pipe collar component for being socketed on pipeline, and pipe collar component includes the first pipe collar and the second pipe collar being disposed adjacent, the first pipe
Hoop and the second pipe collar are socketed on pipeline；First support bar, third support rod one end be fixedly connected respectively with the first pipe collar, separately
One end is fixedly connected with mounting surface respectively, and one end of second support bar is fixedly connected with the second pipe collar, and the other end and mounting surface are solid
Fixed connection；Be also connected with the 4th support rod between first support bar and second support bar, first support bar and third support rod it
Between be also connected with the 5th support rod.As it can be seen that the para-seismic support that the program provides mainly improves pipeline fixed part from three-dimensional perspective
The intensity of part makes the fixing end of pipeline fixation member become multiple, and draws pipeline from different perspectives, although the program has
Certain anti seismic efficiency, but still there is strength degree, each component is in rigid connection, without damping or damping function, works as earthquake magnitude
When higher, since the gravity of pipe element is very big, the mode for relying solely on improving the intensity of pipeline fixation member still has drawback,
The compatibility of deformation of entire pipeline and adaptive adjustment capability are poor, and building hunting frequency is larger and amplitude increases with number of oscillations
Afterwards, it can be broken the constraint limit of pipe element bonding strength, can be damaged to a greater degree.
So the stability of pipe element can be significantly improved from the mode of multi-angle traction fixed -piping component, but have
There is strength degree, after the limit is broken, often brings and generate bigger destruction.And if by fixation member material is improved
The dosage of matter increases the modes such as the thickness of material for example to improve intensity, can largely increase construction cost, is used for fixing pipe
The hanging piece substantial amounts of road component take generality to increase the mode of cost, it is clear that feasibility to prevent contingency event
It is poor, especially existing market status with keen competition, by generally mention high-cost mode can high degree reduce market and account for
There is rate, is unfavorable for the development of enterprise's normal continuous, existing shock bracket component is still up for improving.
In addition, existing para-seismic support in assembling process, is first squeezed into symmetrically to ceiling (concrete floor) suitable position
Drilling lengthening screw joint is installed again, place the auxiliary beam of support and support beam respectively in air hose upper and lower part, and supporting
Running through all-teeth screw in auxiliary beam and the pilot hole at support beam both ends, installation process needs for air hose to be in high-order always, and
It needs successively to assemble multiple external members one by one, operation difficulty is big.Due to also needing the periphery fixed traction in sunpender (all-teeth screw)
Component needs accurately to measure, due to the length of each traction element so accurate location squeezes into multiple drillings to needs on the ceiling
Spend it is constant, when bore position irrational distribution, will cause can not assembly problem, or assembly skew problems influence stress, especially
It is when encountering building crossbeam or wall corner positions, multiple traction elements of existing para-seismic support can not be fixed and be drawn simultaneously,
Influence the firmness of its connection.
Summary of the invention
For defect and problem that current existing para-seismic support still has, the present invention, which provides one kind, can increase damping work
With with damping and amortization effect, have compatibility of deformation effect, entire pipeline can automatic adjusument, and by adjusting tension and relaxation range degree
For eliminating because of building vibration or being destroyed caused by shaking pipe element.
The present invention solves scheme used by its technical problem: a kind of damping damping adjusting para-seismic support, including support
Crossbeam and traction end and traction element have connected up on each traction end at support beam both ends along center
The upper end of push rod component, push rod component is connect with ceiling, supports traction end using push rod component；Along the left and right of push rod component
Two sides symmetric position and dead astern, have been respectively articulated with traction element, and the upper end of each traction element is fixed on by hinged seat respectively
On ceiling；The traction element includes sliding sleeve and swivel nut, and the two is concentric and is fixed as one by connecting rod, in sliding sleeve inner sleeve
It equipped with slide bar and can slide, stopper is arranged in the inner end of slide bar, brute spring is set between stopper and sliding sleeve, in the swivel nut
Internal screw thread is connected with screw rod, and the outer end of slide bar and the outer end of screw rod are separately connected hinge member, by each traction element to traction
End provides balanced tractive force, so that the push rod component at the corresponding center of each traction element is formed relationship of repelling each other, and pass through tune
Section swivel nut and screw rod make each traction element have balanced tension and relaxation power.
The push rod component includes sliding sleeve and swivel nut, and the two is concentric and is fixed as one by connecting rod, in sliding sleeve inner sleeve
It equipped with slide bar and can slide, stopper is arranged in the outer end of slide bar, brute spring is set between stopper and sliding sleeve, in the swivel nut
Internal screw thread is connected with screw rod, and the outer end of slide bar and the outer end of screw rod are separately connected hinge member, or are connected with the portion of being fixedly connected
Part.
Further, pin shaft longitudinal direction can also be passed through along the medianly zygomorphic traction element of push rod component, lower end
It is hinged on the corresponding articulated connection head of traction end, the upper end passes through longitudinally-hinged in active connecting base by pin shaft；Mandril
The traction element in component dead astern, lower end are laterally hinged on the corresponding articulated connection head of traction end by pin shaft, thereon
End by pin shaft by being laterally hinged in active connecting base.
Furthermore it is also possible to be provided with thread segment in slide bar inner end, and block nut and gasket are installed, by adjusting block
Nut can compress brute spring.
A kind of damping damping adjusting para-seismic support, including support beam and traction end and traction element, it is horizontal in support
On each traction end at beam both ends, push rod component has been connected up along center, the upper end of push rod component is connect with ceiling,
Traction end is supported using push rod component；Along the left and right sides symmetric position of push rod component and dead astern, it is respectively articulated with traction
Component, the upper end of each traction element are fixed on the ceiling by hinged seat respectively；The traction element includes two tubuloses
Sliding sleeve, two sliding sleeves are concentric and are fixed as one by connecting rod, slide bar is set in sliding sleeve and can be slided, the inner end of slide bar
It is provided with thread segment, and block nut and gasket are installed, brute spring can be compressed by adjusting block nut, in the cunning
The outer end of bar connects hinge member, so that each traction element is provided equilibrium to traction end by adjusting each nut and pads placement
Tractive force makes the push rod component at the corresponding center of each traction element form relationship of repelling each other, and by adjusting each nut and gasket
Make each traction element that there is balanced tension and relaxation power.
The push rod component includes two sliding sleeves, and the two is concentric and is fixed as one by connecting rod, is set in sliding sleeve
There is slide bar and can slide, stopper is arranged in the outer end of slide bar, and brute spring is set between stopper and sliding sleeve, and the outer end of slide bar connects
Hinge member is connect, or is connected with fixed connecting part.
Along the medianly zygomorphic traction element of push rod component, end is being drawn by the way that pin shaft is longitudinally-hinged in lower end
On corresponding articulated connection head, the upper end passes through longitudinally-hinged in active connecting base by pin shaft；The traction in push rod component dead astern
Component, lower end are laterally hinged on the corresponding articulated connection head of traction end by pin shaft, and the upper end is by passing through pin shaft cross
To being articulated with active connecting base.
Slide bar inner end is provided with thread segment, and block nut and gasket are installed, it can by adjusting block nut
Compress brute spring.
A kind of damping damping adjusting para-seismic support, including support beam and traction end and traction element, two parallel
Support beam be fixed together by rod piece, each support beam both ends be both provided with traction end, along each traction end
Center has connected up push rod component, and the upper end of push rod component is connect with ceiling, supports traction end using push rod component；
Along the left and right sides symmetric position of two push rod component and the dead astern of each push rod component, it is respectively articulated with traction element, respectively
The upper end of traction element is fixed on the ceiling by hinged seat respectively；The traction element is the elasticity of adjustable axial length
Damper assembly, the traction element include sliding sleeve and swivel nut, and the two is concentric and is fixed as one by connecting rod, in sliding sleeve inner sleeve
It equipped with slide bar and can slide, stopper is arranged in the inner end of slide bar, brute spring is set between stopper and sliding sleeve, in the swivel nut
Internal screw thread is connected with screw rod, and the outer end of slide bar and the outer end of screw rod are separately connected hinge member, by each traction element to traction
End provides balanced tractive force, so that the push rod component at the corresponding center of each traction element is formed relationship of repelling each other, and pass through tune
Section swivel nut and screw rod make each traction element have balanced tension and relaxation power；Alternatively, the traction element includes the cunning of two tubuloses
Set, two sliding sleeves are concentric and are fixed as one by connecting rod, and slide bar is set in sliding sleeve and can be slided, the inner end setting of slide bar
There is thread segment, and block nut and gasket are installed, brute spring can be compressed by adjusting block nut, in the slide bar
Outer end connects hinge member, so that each traction element is provided balanced traction to traction end by adjusting each nut and pads placement
Power makes the push rod component at the corresponding center of each traction element form relationship of repelling each other, and is made respectively by adjusting each nut and gasket
Traction element has balanced tension and relaxation power.
In scheme described above, hinge member can be using the hinged relationship of ball cover and interior spheroid socket, wherein ball cover contains
There is spherical inner chamber, opening is arranged in the side of ball cover, and opening diameter is less than interior spheroid diameter, and interior spheroid matching is sleeved in ball cover,
The rod piece of interior spheroid connection is drawn from opening, is fixed with attachment base on rear side of ball cover.
Beneficial effects of the present invention: the present invention can be realized damping by using each rod piece with damping damping function
Damping function, entire pipeline have compatibility of deformation effect, being capable of automatic adjusument.
The present invention by angular adjustment to each rod piece and is being adjusted axially, can be realized in zone of reasonableness temporarily punching and
Any position is fixed.After each support beam and traction element are fixed paragraph by paragraph on ground and air duct, riser tubing to correspondence together
Expansion sleeve position is simultaneously installed, and the complete correspondence for considering hole location is not had in installation process, by each traction element angular adjustment and
After being adjusted axially length, it is fixed in corresponding ceiling expansion sleeve by expansion thread.As it can be seen that the mounting means is simple and convenient,
And each traction element can find suitable hole location, can be improved the stability of pipe element.
The present invention is by applying thrust in the both ends of support beam traction end center respectively and applying around thrust simultaneously
Add balanced pulling force, interacted using thrust and pulling force, can be able to that the push rod component increase that thrust is provided should be pushed away in advance
Power provides the traction element for providing pulling force respectively and answers pulling force in advance, is in so as to make the both ends of support beam draw end
Stress state exists under the state when swinging, it is necessary first to corresponding tension and relaxation power is overcome, so the structure can improve well
The stability of support beam, to improve the stability of pipe element.
When amplitude of fluctuation and frequency are more than the tension and relaxation power limit, the present invention can also pass through each traction element or push rod component
The brute spring of offer provides buffering, to achieve the effect that energy dissipating, so can be further improved support beam and pipe element
Stability.
Regulative mode of the present invention is various and simple, and easy to operate, using effect is good, since each traction element all has buffering
Function, thus each traction element itself can energy dissipating and prevent rigid damage, so the consumptive material of each traction element is relatively fewer, from
And reduce production cost.
Traction element in the present invention can be partly or entirely using the traction element with damping damping function, using subtracting
The traction element of damping function is shaken, active force, and mandril can be provided to support beam and pipe element by multiple angles
Component and each traction element can be the hinged connection relationships of upper and lower side, to provide the support beam and pipe of flexible connection
The structural relation of road component keeps support beam and pipe element that the position of stress concentration is not present always, stablizes to have
The characteristics of with being hardly damaged, long service life.
Detailed description of the invention
Fig. 1 is one of assembling schematic diagram of the invention.
Fig. 2 is the two of assembling schematic diagram of the invention.
Fig. 3 is the positive structure schematic of Fig. 1.
Fig. 4 is the end structure illustration of Fig. 1.
Fig. 5 is the enlarged structure schematic diagram of active connecting base in Fig. 1.
Fig. 6 is a kind of structural schematic diagram for adjusting connecting rod.
Fig. 7 is one of another structural schematic diagram for adjusting connecting rod.
Fig. 8 is another second structural representation for adjusting connecting rod.
Fig. 9 is the cross section structure schematic diagram of Fig. 6.
Figure 10 is use state diagram of the invention.
Figure 11 is each attachment base and the fixed positional diagram of ceiling.
Figure 12 is another structural schematic diagram for adjusting connecting rod.
Figure 13 is the cross section structure schematic diagram of Figure 12.
Figure label: 1 is support beam, and 2 be traction end, and 3 be setscrew, and 4 be full wire screw rod, and 5 be connecting rod, and 6 are
Slide bar, 7 be sliding sleeve, and 8 be stopper, and 9 be screw rod, and 10 be swivel nut, and 11 be auxiliary transverse cross beam, and 12 be active connecting base, and 121 be ball
Set, 122 be interior spheroid, and 123 be attachment base, and 124 lock silk for interior six rib, and 13 be brute spring.
Specific embodiment
Embodiment 1: the first damping damping adjusts para-seismic support, as shown in Figure 1, the para-seismic support support beam 1 and auxiliary
Help crossbeam 11, can also below 1 gate beam 11 of support beam between auxiliary fixing member is set, such as in support beam 1
By installation retaining collar for fixing circular pipe component, using can square shaped conveyance conduit when support beam and gate beam
It grips.The both ends of support beam therein or gate beam are traction end 2, for connecting traction element.
In the present embodiment ,-Fig. 4 referring to fig. 2, on each traction end 2 at 1 both ends of support beam, along center
Traction element has been connected up, the upper end of traction element is connect with ceiling, expansion sleeve usually is installed after ceiling drilling,
Mandril upper end is connected in expansion sleeve using bolt.The present embodiment is pulled up traction 2 center of end using traction element
While, for another example the left and right sides symmetric position in figure along center traction element has been respectively articulated with left and right traction element, and left and right is led
The upper end for drawing component is fixed on the ceiling by hinged seat respectively.It is hinged with rear haulage component along the dead astern of traction element,
The upper end of rear haulage component is fixed on the ceiling by hinged seat.
Traction element in the present embodiment can be used partly or entirely has damping damping function as shown in Fig. 6 and Fig. 9
Traction element.In Fig. 6 and Fig. 9, traction element is equipped with brute spring 13 and can adjust.It mainly include sliding sleeve 7 and spiral shell
Set 10, the two is concentric and is fixed as one by connecting rod 5.It is set with slide bar 6 in sliding sleeve 7 and can slide, needs in slide bar 6
Inner end stopper is set, and brute spring 13 is set between stopper and sliding sleeve.It is connected in 10 internal screw thread of swivel nut
Screw rod, the outer end of slide bar 6 and the outer end of screw rod are separately connected hinge member.
Hinge member is connect with multidirectional regulatory function, for example, by using flexible connection holder structure 12 as shown in Figure 5, by Fig. 5
Shown in a kind of hinge member structure, the hinged relationship which is socketed using ball cover 121 and interior spheroid 122, wherein ball
Set 121 contains spherical inner chamber, and the side of ball cover 121 is arranged opening, and opening diameter is less than 122 diameter of interior spheroid, and interior spheroid 122
With being sleeved in ball cover 121, the rod piece (i.e. slide bar 6) that interior spheroid 122 connects is drawn from opening, the company of being fixed on rear side of ball cover 121
Joint chair 123, attachment base 123 is directly fixed together by setscrew 3 with ceiling or attachment base 123 and angle connector
Fixed, angle connector is fixed together by setscrew and ceiling.To can be realized tractive unit using the hinge member
Any angle of part is swung.Alternatively, further having been coupled to the hinge member lock of position using interior six rib lock 124 pairs of parts of silk
Extremely.
The prior art needs to install auxiliary respectively in the upper and lower part of rectangular air hose when installing the components such as rectangular air hose
Crossbeam and support beam, gate beam and support beam are concatenated by all-teeth screw, and gate beam and support beam up and down
End requires pad and sets cross-arm and setting-up piece and nut, erection sequence be nut A, gasket A, cross-arm A, gate beam, cross-arm B,
Gasket B, nut B, nut C, gasket C, cross-arm C, support beam, the assembled in sequence of cross-arm D, gasket D, nut D.In above-mentioned assembly
In the process, the high position for needing that air hose is kept to be in lifting is located at close to the position of ceiling, operation difficulty is very big.And it is more
A traction bar assembly needs to shift to an earlier date suitable position on the ceiling and accurately measures and punch, and punching inaccurately will result in and can not fill
With the problem of, due to existing para-seismic support each rod piece not flexible and be unable to angle adjustment, when being needed when to not corresponding hole location
Nearly replacement hole location simultaneously pulls that traction element is corresponding with hole location by force, influences the normal traction relationship of rod piece.When encountering building crossbeam
Or the special areas such as corner position, each traction element can not be all installed, tractive force deficiency problem is caused.But the present embodiment uses
When aforesaid way is assembled, the operation of expansion sleeve, nothing temporarily can be drilled and installed on the ceiling in a certain range
It need to accurately measure in advance, without the influence problem for considering building crossbeam or corner specific position.By each support beam and traction
After component is fixed paragraph by paragraph on ground and air duct (one kind of pipeline), riser tubing to corresponding expansion sleeve position and is installed together, is pacified
The complete correspondence for considering hole location is not had to during dress, by passing through to each traction element angular adjustment and after being adjusted axially length
Expansion thread is fixed in corresponding ceiling expansion sleeve.As it can be seen that the mounting means is simple and convenient, and each traction element can
Suitable hole location is enough found, can be improved the stability of pipe element.
2: second damping of embodiment damping adjusts para-seismic support, as shown in Fig. 2, the para-seismic support includes at least a branch
Crossbeam 1 is supportted, gate beam 11 can also be connected in support beam parallel beneath, pass through installation retaining collar in independent support beam
For fixing circular pipe component, at the same using when support beam and gate beam can square shaped conveyance conduit grip.Its
In support beam or gate beam both ends be traction end 2, for connecting traction element.
In the present embodiment, referring to Fig. 1, Fig. 3 and Fig. 4, on each traction end 2 at 1 both ends of support beam, along just
Center has connected up push rod component, and the upper end of push rod component is connect with ceiling, usually installs after ceiling drilling swollen
Mandril upper end is connected in expansion sleeve by expansion set using bolt.The present embodiment is mainly supported using the purpose of push rod component and is led
Draw end 2, i.e., support traction end 2 is provided and support thrust, rather than pulling force.The left and right sides for another example in figure along push rod component is right
Position is claimed to be respectively articulated with left and right traction element, the upper end of left and right traction element is fixed on the ceiling by hinged seat respectively.
It is hinged with rear haulage component along the dead astern of push rod component, the upper end of rear haulage component is fixed on the ceiling by hinged seat.
As shown in Fig. 6 and Fig. 9, traction element used by the present embodiment is equipped with brute spring 13 and can adjust.It is main
It to include sliding sleeve 7 and swivel nut 10, the two is concentric and is fixed as one by connecting rod 5.Slide bar 6 is set in sliding sleeve 7 and can
Sliding needs that stopper is arranged in the inner end of slide bar 6, and is set with brute spring 13 between stopper and sliding sleeve.In the spiral shell
It covers 10 internal screw threads and is connected with screw rod, the outer end of slide bar 6 and the outer end of screw rod are separately connected hinge member.
As shown in figures 7 and 9, push rod component used by the present embodiment includes sliding sleeve and swivel nut 10, the two it is concentric and
It is fixed as one, slide bar 6 is set in sliding sleeve and can slide by connecting rod 5, stopper, stopper and cunning is arranged in the inner end of slide bar 6
It is set with brute spring 13 between set 7, is connected with screw rod, the outer end of slide bar and the outer end point of screw rod in 10 internal screw thread of swivel nut
Not Lian Jie hinge member, or be connected with fixed connecting part.
It can be seen that push rod component is capable of providing strong thrust, traction element is capable of providing strong pulling force, and thrust and pulling force
Intensity it is adjustable.On the basis of above scheme, balanced tractive force is provided to traction end 2 by each traction element, is made
The push rod component at each corresponding center of traction element forms repel each other relationship such as Figure 10 and Figure 11, and passes through Adjusting bolt Adjusting screw 10 and spiral shell
Bar makes each traction element have balanced tension and relaxation power.It is interacted, can be able to offer thrust using thrust and pulling force
Push rod component increase answer thrust in advance, the traction element for providing pulling force is provided answer pulling force in advance respectively, so as to make to support cross
The both ends traction end 2 of beam is in stress state, when there is swing under the state, it is necessary first to overcome corresponding tension and relaxation power, institute
The stability of support beam can be improved well with the structure, to improve the stability of pipe element.
Embodiment 3: the third damping damping adjusts para-seismic support, is on that basis of example 1, along the left and right of push rod component
Monosymmetric traction element, lower end is longitudinally-hinged on the corresponding articulated connection head 4 of traction end 2 by pin shaft, thereon
End passes through longitudinally-hinged in active connecting base by pin shaft.Again in the traction element in push rod component dead astern, lower end passes through pin
Axis is laterally hinged on the corresponding articulated connection head of traction end 2, and the upper end by pin shaft by being laterally hinged in flexible connection
Seat.
4: the four kinds of damping dampings of embodiment adjust para-seismic support, support beam 1 and traction end 2 and traction element,
Wherein, as Figure 2-3, on each traction end 2 at support beam both ends, push rod component has been connected up along center,
The upper end of push rod component is connect with ceiling, supports traction end 2 using push rod component.Meanwhile along the left and right of push rod component two
Side symmetric position and dead astern, have been respectively articulated with traction element, and the upper end of each traction element passes through hinged seat respectively and is fixed on day
On card.
In the present embodiment, used traction element is as shown in Figure 12 and Figure 13, the sliding sleeve 7 including two tubuloses, and two
Sliding sleeve 7 is concentric and is fixed as one, slide bar 6 is set in sliding sleeve 7 and can slide by connecting rod 5, the inner end setting of slide bar 6
There is thread segment, and block nut and gasket are installed, brute spring 13 can be compressed by adjusting block nut, in the slide bar
6 outer end connects hinge member, so that each traction element is provided equilibrium to traction end 2 by adjusting each nut and pads placement
Tractive force makes the push rod component at the corresponding center of each traction element form relationship of repelling each other, and by adjusting each nut and gasket
Make each traction element that there is balanced tension and relaxation power.
Push rod component used by the present embodiment includes two sliding sleeves 7, and the two is concentric and is fixed as one by connecting rod 5,
It is set with slide bar in sliding sleeve and can slide, stopper is arranged in the inner end of slide bar, and brute spring is set between stopper and sliding sleeve
13, the outer end of slide bar connects hinge member, or is connected with fixed connecting part.
Meanwhile it is longitudinally-hinged in traction end by pin shaft along the lower end of the medianly zygomorphic traction element of push rod component
On the corresponding articulated connection head in portion 2, the upper end passes through longitudinally-hinged in active connecting base by pin shaft；Push rod component dead astern
Traction element, lower end are laterally hinged on the corresponding articulated connection head of traction end 2 by pin shaft, and the upper end is by passing through pin
Axis is laterally hinged in active connecting base.
5: the five kinds of damping dampings of embodiment adjust para-seismic support, including support beam 1 and traction end 2 and tractive unit
Part, two parallel support beams 1 are fixed together by rod piece, and each support beam both ends are both provided with traction end 2.Edge
Each 2 center of traction end has connected up push rod component, and the upper end of push rod component is connect with ceiling, utilizes push rod component
Support traction end 2.
When using two parallel support beams of the present embodiment, along the left and right sides symmetric position of two push rod component and every
The dead astern of a push rod component, has been respectively articulated with traction element, and the upper end of each traction element passes through hinged seat respectively and is fixed on day
On card.
Traction element employed in the present embodiment is adjustable tension and relaxation power component, the traction element include sliding sleeve and
Swivel nut 10, the two is concentric and is fixed as one, slide bar 6 is set in sliding sleeve and can slide by connecting rod 5, slide bar 6 it is interior
End setting stopper, is set with brute spring 13, is connected with screw rod in the swivel nut internal screw thread between stopper and sliding sleeve, slide bar 6
Outer end and the outer end of screw rod are separately connected hinge member, provide balanced tractive force to traction end 2 by each traction element, make
The push rod component at each corresponding center of traction element forms relationship of repelling each other, and makes each traction element by Adjusting bolt Adjusting screw and screw rod
With balanced tension and relaxation power.
Para-seismic support provided in this embodiment, even if when amplitude of fluctuation and frequency are more than tension and relaxation power (stress) limit, this
Invention can also provide buffering, to achieve the effect that energy dissipating, institute by the brute spring that each traction element or push rod component provide
Can be further improved the stability of support beam and pipe element.
Embodiment 6, the 6th kind of damping damping adjust para-seismic support, are to replace traction element on the basis of embodiment 4, should
Traction element includes the sliding sleeve of two tubuloses, and two sliding sleeves are concentric and are fixed as one by connecting rod 5, and slide bar is set in sliding sleeve
It 6 and can slide, the inner end of slide bar is provided with thread segment, and is equipped with block nut and gasket, passes through and adjusts block nut energy
Brute spring 13 is enough compressed, hinge member is connected in the outer end of the slide bar, makes respectively to lead by adjusting each nut and pads placement
Draw component and provide balanced tractive force to traction end 2, forms the push rod component at the corresponding center of each traction element and repel each other
Relationship, and make each traction element that there is balanced tension and relaxation power by adjusting each nut and gasket.
Embodiment 7: on the basis of embodiment 2, the push rod and pull rod used all uses bar assembly as shown in Figure 8 and Figure 9
Structure.Installation there are two brute spring 13 and can be adjusted in rod piece in Fig. 8 and Fig. 9.The rod piece mainly includes sliding sleeve 7 and spiral shell
Set 10, the two is concentric and is fixed as one by connecting rod 5.It is set with slide bar 6 in sliding sleeve 7 and can slide, needs in slide bar 6
Inner end stopper is set, and brute spring 13 is set between stopper and sliding sleeve, stopper, stopper is arranged in the inner end of slide bar 6
Brute spring 13 is set between sliding sleeve 7.Screw rod is connected in 10 internal screw thread of swivel nut, the outer end of slide bar 6 and screw rod
Outer end is separately connected hinge member.The present embodiment rod piece can be realized two kinds of functions of push rod and traction.
Claims (10)
1. a kind of damping damping adjusts para-seismic support, including support beam and traction end and traction element, which is characterized in that
On each traction end at support beam both ends, push rod component, the upper end and day of push rod component have been connected up along center
Card connection supports traction end using push rod component；Along the left and right sides symmetric position of push rod component and dead astern, cut with scissors respectively
It is connected to traction element, the upper end of each traction element is fixed on the ceiling by hinged seat respectively；The traction element includes
Sliding sleeve and swivel nut, the two is concentric and is fixed as one by connecting rod, and slide bar is set in sliding sleeve and can be slided, slide bar it is interior
End setting stopper, is set with brute spring, is connected with screw rod, the outer end of slide bar in the swivel nut internal screw thread between stopper and sliding sleeve
The hinge member is separately connected with the outer end of screw rod.
2. damping damping according to claim 1 adjusts para-seismic support, which is characterized in that the push rod component includes sliding
Set and swivel nut, the two is concentric and is fixed as one by connecting rod, and slide bar is set in sliding sleeve and can be slided, the inner end of slide bar
Stopper is set, brute spring is set between stopper and sliding sleeve, is connected with screw rod in the swivel nut internal screw thread, the outer end of slide bar and
The outer end of screw rod is separately connected hinge member, or is connected with fixed connecting part.
3. damping damping according to claim 1 adjusts para-seismic support, which is characterized in that along the left and right sides of push rod component
Symmetrical traction element, lower end is longitudinally-hinged on the corresponding articulated connection head of traction end by pin shaft, and the upper end passes through
It is longitudinally-hinged in active connecting base by pin shaft；The traction element in push rod component dead astern, lower end are laterally hinged with by pin shaft
On the corresponding articulated connection head of traction end, the upper end by pin shaft by being laterally hinged in active connecting base.
4. damping damping according to claim 1 adjusts para-seismic support, which is characterized in that slide bar inner end is provided with spiral shell
Line section, and block nut and gasket are installed, brute spring can be compressed by adjusting block nut.
5. a kind of damping damping adjusts para-seismic support, including support beam and traction end and traction element, which is characterized in that
On each traction end at support beam both ends, push rod component, the upper end and day of push rod component have been connected up along center
Card connection supports traction end using push rod component；Along the left and right sides symmetric position of push rod component and dead astern, cut with scissors respectively
It is connected to traction element, the upper end of each traction element is fixed on the ceiling by hinged seat respectively；The traction element includes
The sliding sleeve of two tubuloses, two sliding sleeves are concentric and are fixed as one by connecting rod, and slide bar is set in sliding sleeve and can be slided, sliding
The inner end of bar is provided with thread segment, and is equipped with block nut and gasket, can compress brute spring by adjusting block nut,
The hinge member is connected in the outer end of the slide bar.
6. damping damping according to claim 5 adjusts para-seismic support, which is characterized in that the push rod component includes two
A sliding sleeve, the two is concentric and is fixed as one by connecting rod, and slide bar is set in sliding sleeve and can be slided, the inner end of slide bar is set
Stopper is set, brute spring is set between stopper and sliding sleeve, the outer end of slide bar connects hinge member, or is connected with and is fixedly connected
Component.
7. damping damping according to claim 5 adjusts para-seismic support, which is characterized in that along the left and right sides of push rod component
Symmetrical traction element, lower end is longitudinally-hinged on the corresponding articulated connection head of traction end by pin shaft, and the upper end passes through
It is longitudinally-hinged in active connecting base by pin shaft；The traction element in push rod component dead astern, lower end are laterally hinged with by pin shaft
On the corresponding articulated connection head of traction end, the upper end by pin shaft by being laterally hinged in active connecting base.
8. damping damping according to claim 5 adjusts para-seismic support, which is characterized in that slide bar inner end is provided with spiral shell
Line section, and block nut and gasket are installed, brute spring can be compressed by adjusting block nut.
9. a kind of damping damping adjusts para-seismic support, including support beam and traction end and traction element, which is characterized in that
Two parallel support beams are fixed together by rod piece, and each support beam both ends are both provided with traction end, along each
Traction end center has connected up push rod component, and the upper end of push rod component is connect with ceiling, supported using push rod component
Draw end；Along the left and right sides symmetric position of two push rod component and the dead astern of each push rod component, it has been respectively articulated with and has led
Draw component, the upper end of each traction element is fixed on the ceiling by hinged seat respectively；The traction element is adjustable axial
The elastic damping component of length, the traction element include sliding sleeve and swivel nut, and the two is concentric and is fixed as one by connecting rod,
It is set with slide bar in sliding sleeve and can slide, stopper is arranged in the inner end of slide bar, brute spring is set between stopper and sliding sleeve,
It is connected with screw rod in the swivel nut internal screw thread, the outer end of slide bar and the outer end of screw rod are separately connected hinge member；Alternatively, described
Traction element includes the sliding sleeve of two tubuloses, and two sliding sleeves are concentric and are fixed as one by connecting rod, and slide bar is set in sliding sleeve
And can slide, the inner end of slide bar is provided with thread segment, and is equipped with block nut and gasket, can by adjusting block nut
Brute spring is compressed, connects the hinge member in the outer end of the slide bar.
10. the damping of damping described according to claim 1 or 5 or 9 adjusts para-seismic support, which is characterized in that the hinge member
Including ball cover and interior spheroid, ball cover contains spherical inner chamber, and opening is arranged in the side of ball cover, and opening diameter is less than interior spheroid diameter,
Interior spheroid matching is sleeved in ball cover, and the rod piece of interior spheroid connection is drawn from opening, is fixed with attachment base on rear side of ball cover.
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| CN201910797529.3A CN110425369A (en) | 2019-08-27 | 2019-08-27 | Damping damping adjusts para-seismic support |
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| CN201910797529.3A CN110425369A (en) | 2019-08-27 | 2019-08-27 | Damping damping adjusts para-seismic support |
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| CN110425369A true CN110425369A (en) | 2019-11-08 |
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| CN111244858A (en) * | 2020-01-21 | 2020-06-05 | 福建成田科技有限公司 | Cable antidetonation support |
| CN111541212A (en) * | 2020-05-13 | 2020-08-14 | 南京新唐电力工程有限公司 | Anti-twist fixing device for cable |
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