CN209291884U - A kind of damper auxiliary apparatus for changing - Google Patents
A kind of damper auxiliary apparatus for changing Download PDFInfo
- Publication number
- CN209291884U CN209291884U CN201821769283.6U CN201821769283U CN209291884U CN 209291884 U CN209291884 U CN 209291884U CN 201821769283 U CN201821769283 U CN 201821769283U CN 209291884 U CN209291884 U CN 209291884U
- Authority
- CN
- China
- Prior art keywords
- damper
- panel
- bottom plate
- fixed
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a kind of dampers to assist apparatus for changing, belong to Control Technique of Vibration and Noise field.The device is divided into fixation kit, connection force component and rigid support component three parts, fixation kit realization damper is fixedly connected with described device, connection force component, which is used to apply damper active force, makes it compress 1mm~2mm, and rigid support component replaces damper to be supported equipment when damper changes the outfit.Device described in the utility model can be in the case where keeping the constant situation of mounting height, in situ change the outfit is carried out to damper, top device and connecting line state are not influenced, the stress condition that will not influence other positions damper, have the characteristics that structure simple, installation and it is convenient for disassembly and assembly, maintainability is good.
Description
Technical field
The utility model relates to a kind of dampers to assist apparatus for changing, belong to Control Technique of Vibration and Noise field.
Background technique
The influence generated to ambient enviroment is vibrated when heavy mechanical equipment operation to be effectively reduced, is usually pacified in equipment under-chassis
Rubber shock absorber is filled to reduce the vibration that equipment is transmitted to pedestal.With the raising of vibration isolation technique, by integration of equipments in unification
The technology for unifying vibration damping after on common framework again is also gradually widely applied.From single device to integrated vibration damping, after integrated
The bearing capacity demand of damper is being continuously improved in the increase of weight;While in order to improve the vibration isolating effect of vibrating isolation system, subtract
The intrinsic frequency of vibration device constantly develops to low frequency, and the rigidity of damper constantly reduces, and deflection is continuously improved under rated load.It is low
Rigidity big load damper is the trend continued to develop.
With the development of damper, when event occurs in some in the multiple dampers being installed under integrated vibration isolation common framework
When barrier needs replacing, the difficulty and workload that damper changes the outfit constantly are being promoted.To the small load of former tens kilograms of bearing capacitys
Lotus damper, compression deformation very little under damper use state, the mm of only 2mm~5.Therefore, equipment is hung or is supported
Firmly, then jacking up several millimeters using screw jack can take out failure damper and more renew damper.But for mesh
Preceding novel Low rigidity big load damper, ton on single damper load capacity, compression deformation reaches under rated load
15mm~25mm, load is big, deflection is big, needs that the damper position that changes the outfit will be needed with jack first using traditional costume changing method
Jacking 20mm~30mm upwards is set, after so that big load low frequency rubber shock absorber is restored original height and is had certain interval with pedestal,
Damper neighbouring position is withstood with rigid support, the damper that damper could be taken out and more renewed.The process of jacking influences
Top device and peripheral connecting pipes road, it may occur however that equipment and pipeline interference and collision, and pipeline be generally difficult to deform 20mm~
30mm, it may occur however that the positions such as connector and flange are destroyed.Process is jacked simultaneously, and very big add is generated to other positions damper
Power, the diagonal position damper deformation especially jacked will greatly increase, and may make damper overload damage.
Utility model content
Low rigidity big load damper change the outfit there are aiming at the problem that, the utility model provides a kind of damper auxiliary and changes
Assembling device, the device can make damper keep carrying out in the constant situation of mounting height it is in situ change the outfit, do not influence top device with
Connecting line state will not impact other positions damper stress condition.
The purpose of this utility model is achieved through the following technical solutions.
A kind of damper auxiliary apparatus for changing, described device include fixed bottom plate, fixed upper plate, connection panel, connect spiral shell
Column, jack I, jack II, supports lower block and supports upper block locking nut;
Fixed bottom plate is L-type structure, is cooperated with the corner of damper;One end face of fixed bottom plate is faced out along inside to be added
Work has angle of wedge structure, and the angle of wedge is not more than 0.5 °, and angle of wedge vertex and the linear distance for fixing bottom plate medial surface are not less than 10mm, just
It is packed under damper between installation panel and base mounting surface in fixed bottom plate and installation panel and equipment is installed on damper
Between face;
The both ends of connecting stud are machined with external screw thread respectively;
For removing the damper for the bolt connecting with base mounting surface and equipment mounting surface, eight corners of damper
A fixed bottom plate is placed respectively, and two sides that the medial surface of fixed bottom plate is adjacent with damper corner are in contact, fixed bottom
The angle of wedge structure division of plate, which is placed under damper, installs between panel and base mounting surface or installs on damper panel and equipment
Between mounting surface;One end of fixed upper plate respectively with install that panel/above install panel, fixed bed bolt is connect under damper,
Fixed upper plate is located at the lower section of the top that panel is installed under damper or upper installation panel, the corresponding fixation of a fixed bottom plate
Upper plate;In same level and the other end stretches out the identical corresponding connection panel of two fixed upper plates in direction, close to subtract
The connection panel that panel is installed under vibration device passes through connecting stud and locking screw with the connection panel for installing panel close on damper
Mother's connection, the connection panel that panel is installed close under damper are located at the lower section of fixed upper plate, panel are installed close on damper
Connection panel be located at the top of fixed upper plate;Two jack I are individually positioned in two of the installation panel close on damper
On connection panel and damper is made to have 1mm~2mm decrement, while locking the locking nut at connecting stud both ends, is i.e. locking subtracts
The height of vibration device;Lower block is supported to be placed on base mounting surface, block is threadedly coupled with lower block is supported in support, passes through both regulations
Between the adjustable assembly of connection screw thread after total height, so that jack II is in contact with equipment mounting surface;Jack
II is placed on the upper block of support and is in contact with equipment mounting surface, and jack II applies upward support force to equipment and keeps equipment
It supports motionless;It changes the outfit at this point, can be taken off damper.
Further, described device further includes bolt collar, is the rotary structure of a both ends open, adds on inner surface
Work has screw thread;The mounting hole of bolt is greater than the mounting hole installed on panel and its lower installation panel on damper on fixed upper plate
When, bolt collar is placed on fixed upper plate in the mounting hole of bolt, compensation hole diameter difference is used for, bolt collar size can be with
It is selected as needed, to adapt to various sizes of damper mounting hole.
Further, described device further includes spacer for bolt, and spacer for bolt is placed between fixed upper plate and fixed bottom plate,
Its thickness is adjustable, installs panel to adapt to the damper of different-thickness.
Further, fixed upper plate is stairstepping, can shorten while providing installation space for jack I and be mounted on
Connection distance between two fixed upper plates on panel and lower installation panel is installed, conducive to the lock of connection bolt on damper
Tightly with fixation;It is machined with the mounting hole of bolt on one step surface of fixed upper plate, is machined with connection spiral shell on another step surface
The mounting hole of column.
Further, be placed on connection panel on jack I number be placed in rigid support it is very heavy on block
The number on top II is identical, and the compression force of jack I is identical as the supporting force of jack II.
The utility model has the advantages that
(1) damper auxiliary apparatus for changing described in the utility model can be right in the case where keeping the constant situation of mounting height
Damper carries out original position and changes the outfit, and does not influence top device and connecting line state, will not influence other positions damper
Stress condition;
(2) damper auxiliary apparatus for changing described in the utility model can adapt to different mounting hole sizes, different installations
The damper of plate thickness and different installation pitchs of holes, has certain versatility, has a wide range of application;
(3) damper auxiliary apparatus for changing structure described in the utility model is simple, and preparation cost is low, installation and dismounting
Convenient, maintainability is good.
Detailed description of the invention
Fig. 1 is the main view that damper described in the utility model assists apparatus for changing.
Fig. 2 is the 3-D view that damper described in the utility model assists apparatus for changing.
Fig. 3 is the three-dimensional exploded view that damper described in the utility model assists apparatus for changing.
Fig. 4 is the plan view of fixation kit described in embodiment.
Fig. 5 is the three-dimensional, exploded view of fixation kit described in embodiment.
Fig. 6 is the cross-sectional view of fixation kit described in embodiment.
Wherein, the fixed bottom plate of 1-, 2- hex bolts, 3- bolt collar, 4- spacer for bolt, 5- hexagon socket head cap screw, 6- are fixed
Upper plate, 7- connection panel, 8- connecting stud, 9- locking nut, 10- jack I, 11- support lower block, block in 12- support, 13-
Jack II, 14- damper.
Specific embodiment
The utility model is further elaborated with reference to the accompanying drawings and detailed description.
Embodiment 1
A kind of damper auxiliary apparatus for changing, described device include fixed bottom plate 1, bolt collar 3, spacer for bolt 4, fix
Upper plate 6, connecting stud 8, locking nut 9, jack I 10, jack II 13, supports in lower block 11 and support connection panel 7
Block 12, as shown in Figure 3;
Fixed bottom plate 1 is L-type structure, is cooperated with the corner of damper 14;One end face of fixed bottom plate 1 processes wedgewise
Structure, the angle of wedge are not more than 0.5 °, and angle of wedge vertex and the linear distance for fixing 1 medial surface of bottom plate are not less than 10mm, convenient for fixing
Bottom plate 1 is packed between the lower installation panel of damper 14 and base mounting surface and installation panel and equipment mounting surface on damper 14
Between;Bolt hole is machined on one another end face of fixed bottom plate 1;
Bolt collar 3 is the rotary structure of a both ends open, is threaded on inner surface, fixed for compensating
Panel and its lower bore dia gap for installing panel upper installing hole are installed on the mounting hole of hex bolts 2 and damper 14 on plate 6,
3 size of bolt collar, which can according to need, to be selected, to adapt to various sizes of 14 mounting hole of damper;
The thickness of spacer for bolt 4 is adjustable, installs panel to adapt to the damper 14 of different-thickness;
Fixed upper plate 6 is stairstepping, can shorten while providing installation space for jack I and be mounted on damper
Connection distance between two fixed upper plates on panel and lower installation panel is installed, conducive to the locking for connecting bolt and admittedly
It is fixed;The mounting hole of hex bolts 2 and hexagon socket head cap screw 5 is machined on one step surface of fixed upper plate, on another step surface
It is machined with the mounting hole of connecting stud 8;
Connecting panel 7 has different length specifications, can be selected according to the pitch of holes of 14 upper installing hole of damper;
The both ends of connecting stud 8 are machined with external screw thread respectively;
Assembly relation combined with Figure 1 and Figure 2, in shown device between each part is as follows: for removing and base mounting surface
And a fixed bottom plate 1 is placed in the damper 14 of the bolt of equipment mounting surface connection, eight corners of damper 14 respectively, Gu
Medial surface two sides adjacent with 14 corner of damper for determining bottom plate 1 are in contact, and the wedge structure of fixed bottom plate 1 is partially disposed in
It is installed between panel and equipment mounting surface between the lower installation panel of damper 14 and base mounting surface or on damper 14;In fixation
One step surface of plate 6 is fixedly connected by the lower installation panel of hex bolts 2 and 14 or upper installation panel, while passing through interior six
Corner bolt 5 is fixedly connected with fixed bottom plate 1, and fixed upper plate 6 is located at the top that panel is installed under damper 14 or upper installation panel
Lower section, the corresponding fixed upper plate 6 of a fixed bottom plate 1, as shown in Figure 4, Figure 5 and Figure 6;In same level and another
A step surface stretches out the identical corresponding connection panel 7 of two fixed upper plates 6 in direction, close to the lower installation panel of damper 14
Connection panel 7 is connect with the connection panel 7 for installing panel close on damper 14 by connecting stud 8 and locking nut 9, is approached
The connection panel 7 of the lower installation panel of damper 14 is located at the lower section of fixed upper plate 6, and the connection of panel is installed close on damper 14
Panel 7 is located at the top of fixed upper plate 6;Two jack I 10 are individually positioned in two of the installation panel close on damper 14
On connection panel 7 and make damper 14 relative to there is 1mm~2mm decrement under loaded state, while locking 8 liang of connecting stud
The locking nut 9 at end;Lower block 11 is supported to be positioned towards the pedestal peace for installing 7 side of connection panel of panel under damper 14
One to be placed on dress face, beside a connection panel 7 supports lower block 11, block 12 is threadedly coupled with lower block 11 is supported in support, and thousand
Jin top II 13 is placed on the upper block 12 of support and connects with equipment mounting surface;
Wherein, fixed bottom plate 1, fixed upper plate 6, hex bolts 2, bolt collar 3, spacer for bolt 4 and hexagon socket head cap screw group
At fixation kit, panel 7, connecting stud 8, locking nut 9 and the composition connection force component of jack I 10, jack II are connected
13, it supports lower block 11 and upper block 12 is supported to form rigid strutting piece.
The operation to be changed the outfit using described device: firstly, removing damper 14 and base mounting surface and equipment installation
The bolt of face connection assembles described device according still further to Fig. 1 and Fig. 2;After each component assembly is good, that is, it can be taken off damper 14 and changed
Dress, and fixed bottom plate 1, fixed upper plate 6, connection panel 7 are installed on the new damper 14 after changing the outfit, and by new damper 14
Be compressed to it is 1mm~2mm lower than mounting height after, then lock the locking nut 9 at 8 both ends of connecting stud, new damper 14 be packed into
Original position, then dismantles device described in the utility model, and by bolt by new damper 14 respectively with base mounting surface and
Equipment mounting surface is fixedly connected, that is, completes changing the outfit for damper 14.
In conclusion the above is only the preferred embodiments of the present utility model only, it is not intended to limit the utility model
Protection scope.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all wrap
Containing being within the protection scope of the utility model.
Claims (6)
1. a kind of damper assists apparatus for changing, it is characterised in that: described device include fixed bottom plate (1), fixed upper plate (6),
Connect panel (7), connecting stud (8), locking nut (9), jack I (10), jack II (13), support lower block (11) and
Block (12) in support;
Fixed bottom plate (1) is L-type structure, and an end face is faced out along inside is machined with angle of wedge structure;
The both ends of connecting stud (8) are machined with external screw thread respectively;
For removing the damper (14) for the bolt connecting with base mounting surface and equipment mounting surface, eight of damper (14)
A fixed bottom plate (1), the medial surface of fixed bottom plate (1) two sides adjacent with damper (14) corner are placed respectively in corner
It is in contact, the angle of wedge structure division of fixed bottom plate (1) is placed under damper (14) and installs between panel and base mounting surface or subtract
It is installed between panel and equipment mounting surface in vibration device (14);The one end of fixed upper plate (6) respectively with mounting surface under damper (14)
Plate/above installs panel, fixed bottom plate (1) is bolted, fixed upper plate (6) be located at the top that panel is installed under damper (14) or
The lower section of upper installation panel, the corresponding fixed upper plate (6) of a fixed bottom plate (1);In same level and the other end is stretched
The identical corresponding connection panel (7) of two fixed upper plates (6) in direction out, the connection of panel is installed close under damper (14)
Panel (7) is connected with the connection panel (7) for installing panel close on damper (14) by connecting stud (8) and locking nut (9)
It connects, the connection panel (7) that panel is installed close under damper (14) is located at the lower section of fixed upper plate (6), close to damper (14)
The connection panel (7) of upper installation panel is located at the top of fixed upper plate (6);Two jack I (10) are individually positioned in close subtract
It is installed in vibration device (14) on two connection panels (7) of panel and damper (14) is made to have 1mm~2mm decrement, locked simultaneously
The locking nut (9) at connecting stud (8) both ends;Lower block (11) are supported to be placed on base mounting surface, block (12) and branch in support
It supports lower block (11) to be threadedly coupled, jack II (13) is placed on support upper block (12) and is in contact with equipment mounting surface.
2. a kind of damper according to claim 1 assists apparatus for changing, it is characterised in that: the angle of wedge in fixed bottom plate (1)
The angle of wedge of structure is not more than 0.5 °, and angle of wedge vertex and the linear distance for fixing bottom plate (1) medial surface are not less than 10mm.
3. a kind of damper according to claim 1 assists apparatus for changing, it is characterised in that: described device further includes bolt
Sleeve (3), bolt collar (3) are the rotary structures of a both ends open, are threaded on inner surface;Bolt collar (3)
It is placed on fixed upper plate (6) in the mounting hole for installing the bolt connecting with damper (14).
4. a kind of damper according to claim 1 assists apparatus for changing, it is characterised in that: described device further includes bolt
Gasket (4), spacer for bolt (4) are placed between fixed upper plate (6) and fixed bottom plate (1).
5. a kind of damper according to claim 1 assists apparatus for changing, it is characterised in that: fixed upper plate (6) are ladder
Shape is machined with the mounting hole of bolt on one step surface, the mounting hole of connecting stud (8) is machined on another step surface.
6. a kind of damper according to claim 1 assists apparatus for changing, it is characterised in that: (10) number of jack I
It is identical as the number of jack II (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821769283.6U CN209291884U (en) | 2018-10-30 | 2018-10-30 | A kind of damper auxiliary apparatus for changing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821769283.6U CN209291884U (en) | 2018-10-30 | 2018-10-30 | A kind of damper auxiliary apparatus for changing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209291884U true CN209291884U (en) | 2019-08-23 |
Family
ID=67647264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821769283.6U Expired - Fee Related CN209291884U (en) | 2018-10-30 | 2018-10-30 | A kind of damper auxiliary apparatus for changing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209291884U (en) |
-
2018
- 2018-10-30 CN CN201821769283.6U patent/CN209291884U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101725482B (en) | Damping composite type variable rigidity vibration attenuating support for gearbox of wind powered generator | |
KR101347891B1 (en) | Switchgear panel earthquake-proof equipment | |
CN1996688B (en) | Insulator arrangement | |
CN209291884U (en) | A kind of damper auxiliary apparatus for changing | |
CN104923565B (en) | Method for simulating fastening state of rolling mill frame | |
CN109250648A (en) | A kind of damper auxiliary apparatus for changing | |
CN107834476A (en) | A kind of rigid gas insulated power circuit fixed support device and its adjusting method | |
CN114992278B (en) | Multi-dimensional vibration isolation and reduction device and vibration isolation and reduction method for foundation of large power machine | |
CN104819238A (en) | Damping spring vibration isolator device with expansion sleeves and mounting and adjusting construction method thereof | |
CN106677553B (en) | A kind of cluster support device and the method for replacing vibration isolator rubber bearing | |
CN212536958U (en) | Supplementary installation frock of a gallows combats and shakes | |
CN102781163B (en) | Damping support structure between printed circuit boards of satellite-bone electronic equipment | |
CN214741251U (en) | Self-suction sand control screen pipe | |
CN204664258U (en) | Band expansion sleeve damping spring Vibration insulator | |
CN209278397U (en) | A kind of three-dimensional limiter of vibration isolation limit | |
CN215521817U (en) | Large-scale electromechanical device shock attenuation frame | |
CN206290841U (en) | A kind of console mode computer room pipe line shock-absorbing device | |
CN218937644U (en) | Vehicle-mounted device for dynamic balance detection device | |
KR20210094901A (en) | Built-up-type anti-vibration system with adjustable height by hydraulic damper | |
CN206502033U (en) | A kind of installing mechanism of high reliability aircraft engine | |
CN205116737U (en) | Pump truck and cantilever crane auxiliary stay mechanism thereof | |
CN211117192U (en) | Bearing seat capable of adjusting verticality | |
CN114962530B (en) | Intelligent vibration isolation device and pre-compression force release method thereof | |
CN112963622B (en) | High-damping vibration reduction and isolation support for nuclear power pipeline | |
CN212304322U (en) | Comprehensive distribution box |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20201030 |