CN208329807U - A kind of mechanical shockproof system for grid structure - Google Patents
A kind of mechanical shockproof system for grid structure Download PDFInfo
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- CN208329807U CN208329807U CN201820877402.3U CN201820877402U CN208329807U CN 208329807 U CN208329807 U CN 208329807U CN 201820877402 U CN201820877402 U CN 201820877402U CN 208329807 U CN208329807 U CN 208329807U
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- grid structure
- spring
- sliding block
- damping
- slide bar
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Abstract
The utility model relates to a kind of mechanical shockproof systems for grid structure, affiliated mechanical shock absorption technical field, including sliding block, connecting rod, fixed sleeving and rack column, fixed sleeving socket-connects with rack column, it is connected between fixed sleeving and sliding block by connecting rod, it is nested in sliding block and is connected to slide bar, in the fixation of slide bar both ends and damping base, sliding block both ends are respectively equipped with the buffer spring to socket-connect with slide bar, the lower end of the slider is equipped with several dampening assemblies, and dampening assembly includes the fixed pogo barrel in damping base；This is used for the mechanical shockproof system of grid structure, has easy for installation, compact-sized, damping and noise reduction effect clear advantage.The intensity of grid structure is improved, and can effectively buffer the amplitude that grid structure rocks deformation, prevents grid structure from being overloaded and being fallen apart by deflection.
Description
Technical field
The utility model relates to mechanical shock absorption technical fields, and in particular to a kind of mechanical shock absorption system for grid structure
System.
Background technique
Rack is widely used in the roof systems, material such as large span civil buildings, single-layer multiple-span industrial premises, large span trestle vestibule
Convey load-carrying members.In daily life, the grid structure extensive utilization and arenas roof, gas station room that we usually see
Top, charge station roof, court grandstand ceiling, shelter bridge passageway ceiling, airport and the ceiling at station etc..Grid structure belongs to repeatedly super
Staticaccelerator space structural system is able to bear the load from various aspects, but shakes when encountering earthquake, typhoon or periphery large scale equipment
Dynamic its overall structure for grid structure can generate vibration and micro deformation and issue abnormal sound, and serious consequence even gives people
Life and property cause immeasurable loss.
Chinese patent CN201620405724.9, publication date are on September 14th, 2016, disclose a kind of mechanical damper dress
It sets, including pedestal, upper cover, spring, the pedestal contains bottom plate and guide holder, and the guide holder is located on bottom plate
End, the guide holder are weldingly connected with bottom plate, and the guide holder is materials in the tube, and the upper cover contains guide sleeve and top
Plate, the guide sleeve are materials in the tube, and the top plate is located at the top of guide sleeve, and the top plate is weldingly connected with guide sleeve, institute
Between pedestal and upper cover, the pedestal in the mechanical damper device is welded the spring stated by bottom plate and guide holder.It should
Device acts only on the bradyseism of up and down direction, the direction of the shock wave as caused by earthquake or typhoon be from all directions,
Can achieve the effect that it is to be limited to.
Summary of the invention
The utility model mainly solve to exist in the prior art damping, noise abatement it is not sufficiently effective, provide a kind of for net
The mechanical shockproof system of frame structure improves the intensity of grid structure, Er Qieneng by increasing damping in grid structure
Effective buffering grid structure rocks the amplitude of deformation, prevents grid structure from being overloaded and being fallen apart by deflection.
Above technical problems of the utility model are mainly solved by the following technical scheme:
A kind of mechanical shockproof system for grid structure, including sliding block, connecting rod, fixed sleeving and rack column, institute
The fixed sleeving stated socket-connects with rack column, is connected between the fixed sleeving and sliding block by connecting rod, the cunning
It is nested in block and is connected to slide bar, the slide bar both ends are fixed in damping base, and the sliding block both ends are respectively equipped with and slide bar
The buffer spring to socket-connect, the lower end of the slider are equipped with several dampening assemblies.
Rack column plays the role of load-bearing and fixation in grid structure, when the jerk that grid structure is subject to, by
The position that power maximum is most concentrated is exactly that rack column, fixed sleeving and rack column are fixed by the anchor ear buckle on fixed sleeving
The vibration that fixed sleeving and rack column are subject to, is transmitted on sliding block, the buffering that sliding block passes through two sides by socket using connecting rod
Spring is stretched or is compressed, and realizes extenuating for vibration, enhances the shock strength of grid structure.Rack is vertical in grid structure
Column is distributed in a ring, and each rack column is all fixed with the width that the mechanical shockproof system makes the reduction vibration of grid structure
Degree, buffer level and vertical shaking force.
Preferably, the slide bar includes the guide pad being halved together with sliding block, the guide pad both ends are respectively equipped with
Spring fixing axle is cased with buffer spring in the spring fixing axle, and circular arc axle sleeve is equipped between the guide pad and sliding block,
The bottom surface of the guide pad is successively equipped with spring fixing groove and limiting slot, and spring fixing groove is connected with dampening assembly.
Slide bar plays the role of slider guide and spring pre-installation, and the outer dimension of the guide pad on slide bar is less than in sliding block
The size of slot, gap are filled by circular arc axle sleeve, play wear-resisting and noise abatement effect.Spring fixing axle acts on cunning for installing
The buffer spring of block.The bottom surface spring fixing groove and limiting slot of guide pad are in the same position, spring fixing groove effect and damping
The installation of component connects, and limiting slot is for preventing from shaking excessive protection dampening assembly more than its displacement effective distance.
Preferably, the spring fixing groove and limiting slot slot in a ring, the spring fixing groove and limiting slot
Internal diameter is the same, and the spring fixing groove depth is greater than limiting slot, and the diameter of the limiting slot is greater than spring fixing groove.
The size of spring fixing groove and limiting slot, which plays, will not have an impact dampening assembly when being cooperatively connected with dampening assembly
Act on the effective travel of slide bar upper and lower displacement.
Preferably, the dampening assembly includes the fixed pogo barrel in damping base, the pogo barrel
The interior damping spring being equipped with higher than pogo barrel height, the damping spring upper end is fixed in spring fixing groove.
Pogo barrel plays the role of fixed damping spring and carries out upper and lower displacement guiding, and damping spring is higher by pogo barrel
Height dimension be that dampening assembly is effectively compressed stroke.
Preferably, the outer diameter of the pogo barrel be less than limiting slot width dimensions, the damping spring it is interior
Diameter is respectively smaller than the internal diameter of spring fixing groove and limiting slot.
In damping spring card and spring fixing groove, damping spring bears the height dimension after pressing force is shunk and is less than spring
The height of casing can allow limiting slot and pogo barrel to play the role of protection limit in this way, prevent damping spring to be pressurized and overload shadow
Ring service life.
Preferably, the bottom surface of the damping base is equipped with resilient cushion, the resilient cushion upper center is equipped with several
Lateral rib, the lateral rib two sides are respectively equipped with several longitudinal raised lines, the lateral rib and longitudinal raised line all with
Damping base fits.
Resilient cushion has the function of isolation vibration and absorbs impact, and exactly because it has, lag, damp and can be carried out can
The characteristics of inverse large deformation.Also acting as certain waterproof and dampproof effect allows mechanical shockproof system to separate with ground.
Preferably, the inclination angle of the connecting rod and ground at 35 °~50 °.
The horizontal and vertical vibration being subject to of rack column is so effective that be transmitted on the mechanical shockproof system by connecting rod,
Play the role of alleviating vibration and noise.
The utility model can reach following effect:
The utility model provides a kind of mechanical shockproof system for rack, and solving grid structure rigid connection can not
The defect problem of bradyseism.It is compared with the prior art, a kind of mechanical shockproof system for grid structure of our company's independent research,
With easy for installation, compact-sized, damping and noise reduction effect clear advantage.The intensity of grid structure is improved, and can be had
The buffering grid structure of effect rocks the amplitude of deformation, prevents grid structure from being overloaded and being fallen apart by deflection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial sectional view of the utility model.
Fig. 3 is the structural schematic diagram of the resilient cushion in the utility model.
In figure: sliding block 1, connecting rod 2, fixed sleeving 3, rack column 4, damping base 5, buffer spring 6, slide bar 7, damping
Component 8, spring fixing axle 9, circular arc casing 10, guide pad 11, spring fixing groove 12, limiting slot 13, pogo barrel 14, damping bullet
Spring 15, resilient cushion 16, longitudinal raised line 17, lateral rib 18, side plate 19.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solution novel to this reality is described in further detail.
Embodiment: as shown, a kind of mechanical shockproof system for grid structure, including sliding block 1, connecting rod 2, fixation
Casing 3 and rack column 4, fixed sleeving 3 socket-connect with rack column 4, are connected between fixed sleeving 3 and sliding block 1 by connecting rod 2
It connects, connecting rod 2 and ground inclination angle at 45 °；It is nested in sliding block 1 and is connected to slide bar 7, slide bar 7 includes leading with what sliding block 1 socket-connected
To block 11,11 both ends of guide pad are respectively equipped with spring fixing axle 9, and circular arc axle sleeve 10, guiding are equipped between guide pad 11 and sliding block 1
The bottom surface of block 11 is successively equipped with spring fixing groove 12 and limiting slot 13,7 both ends of slide bar it is fixed in damping base 5, damping base 5
Bottom surface be equipped with resilient cushion 16,16 single side middle-end of resilient cushion be equipped with several lateral ribs 18,18 two sides of lateral rib are respectively equipped with
Several longitudinal direction raised lines 17, lateral rib 18 and longitudinal raised line 17 all fit with damping base 5.1 both ends of sliding block be respectively equipped with
The buffer spring 6 that slide bar 7 socket-connects, 7 lower end of slide bar are equipped with 2 dampening assemblies 8, and dampening assembly 8 includes fixed and damping bottom
Pogo barrel 14 on seat 5, is equipped with the damping spring 15 higher than 14 height of pogo barrel in pogo barrel 14, on damping spring 15
End is fixed in spring fixing groove 12, and the outer diameter of pogo barrel 14 is less than the width dimensions of limiting slot 13.
When grid structure, which receives external force, generates vibration, stress is concentrated on the rack column 4 of annular spread, fixed sleeving
3 socket-connect with rack column 4 is transmitted to the vibration being subject on sliding block 1 by connecting rod 2, and sliding block 1 acts on slide bar 7 and leads to
It crosses the buffer spring 6 that two sides are socketed in spring fixing axle 9 buffer the vibration of horizontal direction, the shake of vertical direction
Damping spring 15 in the dynamic guide pad 11 and dampening assembly 8 acted on slide bar 7 by sliding block 1 carries out interaction and slows down shake
It is dynamic, friction is reduced by circular arc axle sleeve 10 between guide pad 11 and sliding block 1, improves service life.Damping base 5 is the rack knot
The mechanical shockproof system of structure plays fixed effect, by the resilient cushion 16 of 5 bottom of damping base to eliminate or slow down vibration
Adverse consequences.
In conclusion this is used for the mechanical shockproof system of grid structure, there is easy for installation, compact-sized, damping and subtract
The obvious feature of effect of making an uproar improves the intensity of grid structure, and can effectively buffer the amplitude that grid structure rocks deformation,
Prevent grid structure from being overloaded and being fallen apart by deflection.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned example embodiment, and
Without departing substantially from the essential characteristic of utility model, the utility model can be realized in other specific forms.Therefore nothing
By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, the scope of the utility model by
Appended claims rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes be embraced therein.It should not treat any reference in the claims as limiting related power
Benefit requires.
In short, the foregoing is merely specific embodiment of the utility model, but the structure feature of the utility model not office
It is limited to this, in the field of the utility model, made changes or modifications all cover in this reality any those skilled in the art
Among novel the scope of the patents.
Claims (7)
1. a kind of mechanical shockproof system for grid structure, including sliding block (1), connecting rod (2), fixed sleeving (3) and rack
Column (4), the fixed sleeving (3) socket-connect with rack column (4), lead between the fixed sleeving (3) and sliding block (1)
Cross connecting rod (2) connection, it is characterised in that: be nested and be connected to slide bar (7) in the sliding block (1), the slide bar (7) both ends are solid
In fixed and damping base (5), the sliding block (1) both ends are respectively equipped with the buffer spring (6) to socket-connect with slide bar (7), described
Slide bar (7) lower end be equipped with several dampening assemblies (8).
2. a kind of mechanical shockproof system for grid structure according to claim 1, it is characterised in that: the slide bar
It (7) include the guide pad (11) being halved together with sliding block (1), the guide pad (11) both ends are respectively equipped with spring fixing axle (9),
It is cased with buffer spring (6) in the spring fixing axle (9), Arc Axial is equipped between the guide pad (11) and sliding block (1)
It covers (10), the bottom surface of the guide pad (11) is successively equipped with spring fixing groove (12) and limiting slot (13), and the spring is solid
Determine slot (12) to be connected with dampening assembly (8).
3. a kind of mechanical shockproof system for grid structure according to claim 2, it is characterised in that: the spring
Fixing groove (12) and limiting slot (13) are all annular grooves, the spring fixing groove (12) as the internal diameter of limiting slot (13),
Spring fixing groove (12) depth is greater than limiting slot (13), and the diameter of the limiting slot (13) is greater than spring fixing groove
(12).
4. a kind of mechanical shockproof system for grid structure according to claim 2, it is characterised in that: the damping
Component (8) includes the pogo barrel (14) being fixed on damping base (5), is equipped in the pogo barrel (14) and is higher than spring
The damping spring (15) of casing (14) height, the damping spring (15) upper end are fixed in spring fixing groove (12).
5. a kind of mechanical shockproof system for grid structure according to claim 4, it is characterised in that: the spring
The outer diameter of casing (14) is less than the outer diameter of limiting slot (13), and it is solid that the internal diameter of the damping spring (15) is respectively smaller than spring
Determine the internal diameter of slot (12) and limiting slot (13).
6. a kind of mechanical shockproof system for grid structure according to claim 1, it is characterised in that: the damping
The bottom surface of pedestal (5) is equipped with resilient cushion (16), and the resilient cushion (16) upper center is equipped with several lateral ribs (18), described
Lateral rib (18) two sides be respectively equipped with several longitudinal raised lines (17), the lateral rib (18) and longitudinal direction raised line (17) are all
It fits with damping base (5).
7. a kind of mechanical shockproof system for grid structure according to claim 1, it is characterised in that: the connection
Bar (2) and ground are at 35 °~50 ° of inclination angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820877402.3U CN208329807U (en) | 2018-06-07 | 2018-06-07 | A kind of mechanical shockproof system for grid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820877402.3U CN208329807U (en) | 2018-06-07 | 2018-06-07 | A kind of mechanical shockproof system for grid structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208329807U true CN208329807U (en) | 2019-01-04 |
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ID=64773191
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820877402.3U Active CN208329807U (en) | 2018-06-07 | 2018-06-07 | A kind of mechanical shockproof system for grid structure |
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| Country | Link |
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| CN (1) | CN208329807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111165143A (en) * | 2020-01-19 | 2020-05-19 | 吴淑芬 | Ecological agriculture fertilizer environmental protection is used and is handled device |
-
2018
- 2018-06-07 CN CN201820877402.3U patent/CN208329807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111165143A (en) * | 2020-01-19 | 2020-05-19 | 吴淑芬 | Ecological agriculture fertilizer environmental protection is used and is handled device |
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