CN220646606U - Civil air defense engineering vibration isolation device - Google Patents
Civil air defense engineering vibration isolation device Download PDFInfo
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- CN220646606U CN220646606U CN202322085325.1U CN202322085325U CN220646606U CN 220646606 U CN220646606 U CN 220646606U CN 202322085325 U CN202322085325 U CN 202322085325U CN 220646606 U CN220646606 U CN 220646606U
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- supporting
- vibration isolation
- isolation device
- air defense
- plate
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- 238000002955 isolation Methods 0.000 title claims abstract description 42
- 230000007123 defense Effects 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000013016 damping Methods 0.000 claims abstract description 6
- 230000035939 shock Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model belongs to the technical field of civil air defense engineering, in particular to a civil air defense engineering vibration isolation device, which comprises a supporting plate and supporting inner plates, wherein a plurality of damping strips are arranged between the supporting plate and the supporting inner plates and are connected through the damping strips, and a vibration isolation device replacement mechanism is arranged between the two supporting inner plates; the other ends of the two support sleeves are respectively and slidably sleeved at the two ends of the connecting column, supporting springs are arranged between the two ends of the connecting column and the inner walls of the support sleeves and are connected through the supporting springs, the disassembly auxiliary assembly is symmetrically arranged at the two ends of the inner walls of the two support inner plates, and then the clamping blocks are separated from the limiting assembly at first, and then the two support inner plates are slightly expanded through the disassembly auxiliary assembly, so that the clamping blocks and the sliding top plate can conveniently slide out of the mounting groove, and the replacement of the support sleeves, the connecting column and the supporting springs is more convenient.
Description
Technical Field
The utility model belongs to the technical field of civil air defense engineering, and particularly relates to a civil air defense engineering vibration isolation device.
Background
The civil air defense engineering is also called as civil air defense engineering, and refers to an underground protective building which is independently constructed for guaranteeing the shielding of fight time personnel and materials, the command of civil air defense and medical aid, and a basement which is constructed by combining with the ground building and can be used for air defense during the fight time.
The vibration isolator is an elastic element connecting equipment and a foundation and is used for reducing and eliminating vibration force transmitted to the foundation by the equipment and vibration transmitted to the equipment by the foundation, more vibration isolators are needed in civil air defense engineering at present, vibration isolation operation is mostly carried out on the existing vibration isolator through springs, but two ends of a plurality of springs are fixedly welded on two mounting plates, so that the vibration isolation strength of the whole vibration isolator is fixed, but in the long-term use process, the service life of the vibration isolator is reduced, and replacement is not convenient enough.
In order to solve the problems, the application provides a civil air defense engineering vibration isolation device.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a civil air defense engineering vibration isolation device, which can solve the problems that more vibration isolators are needed to be used in the prior civil air defense engineering through an added vibration isolation device replacement mechanism, the prior vibration isolators are mostly subjected to vibration isolation operation through springs, but two ends of the springs are fixedly welded on two mounting plates, so that the vibration isolation strength of the whole vibration isolator is fixed, but the service life of the vibration isolator is reduced and the replacement is not convenient enough in the long-term use process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the civil air defense engineering vibration isolation device comprises a support plate and support inner plates, wherein a plurality of damping strips are arranged between the support plate and the support inner plates and are connected through the damping strips, and a vibration isolation device replacement mechanism is arranged between the two support inner plates;
the vibration isolation device replacement mechanism comprises a limiting assembly, clamping blocks, a sliding top plate, supporting sleeves, connecting columns, supporting springs and a disassembly auxiliary assembly, wherein a plurality of mounting grooves are formed in two ends of one side of each supporting inner plate at equal intervals, the clamping blocks are clamped in the mounting grooves in a sliding mode through the limiting assembly, one side of each sliding top plate is fixedly connected to the top of each clamping block, one end of each supporting sleeve is fixedly connected with the other side of each sliding top plate, two ends of each supporting sleeve are respectively and slidably sleeved at two ends of each connecting column, the two ends of each connecting column are respectively and slidably sleeved with the corresponding supporting springs, the supporting springs are connected with the corresponding supporting springs, and the disassembly auxiliary assembly is symmetrically arranged at two ends of the inner wall of each supporting inner plate.
As the civil air defense engineering vibration isolation device, the limiting assembly comprises a mounting plate and a limiting screw rod, wherein the mounting plate is fixedly connected to one end of the mounting groove relative to the supporting inner plate, and one end of the limiting screw rod penetrates through the mounting plate through threads and is in threaded connection with one end of the clamping block.
As the civil air defense engineering vibration isolation device, the disassembly auxiliary assembly comprises a threaded sleeve, a threaded screw rod and a collision block, wherein one ends of the threaded screw rods penetrate through two ends of the threaded sleeve respectively in a threaded manner, one side of the collision block is rotationally connected with the other end of the threaded screw rod, and the other side of the collision block is fixedly connected with one side of the supporting inner plate.
As the civil air defense engineering vibration isolation device, the vibration absorption strip is preferably a soft rubber pad.
As the civil air defense engineering vibration isolation device, a plurality of supporting contacts are preferably arranged on one side of the supporting plate at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that:
1. the other ends of the two support sleeves are respectively and slidably sleeved at the two ends of the connecting column, support springs are arranged between the two ends of the connecting column and the inner walls of the support sleeves and are connected through the support springs, the disassembly auxiliary assembly is symmetrically arranged at the two ends of the inner walls of the two support inner plates, and then the clamping blocks are separated from the limit of the limit assembly at first, and then the two support inner plates are slightly expanded through the disassembly auxiliary assembly, so that the clamping blocks and the sliding top plate can slide out of the mounting groove conveniently, and the replacement of the support sleeves, the connecting column and the support springs is more convenient;
2. one end of two screw thread lead screws is threaded through screw sleeve's both ends respectively, and one side of conflict piece rotates with screw thread lead screw's the other end to be connected, and the opposite side of conflict piece and one side fixed connection who supports the inner panel, and then rotates screw sleeve for screw thread lead screw drives conflict piece to both sides motion, thereby will support the expansion that the position of inner panel removed, thereby be convenient for the roll-off of joint piece and slip roof, and then made things convenient for vibration isolator's change.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a shock absorbing strip according to the present utility model;
FIG. 3 is a schematic view of a support spring according to the present utility model;
fig. 4 is a schematic structural view of the installation groove in the present utility model.
In the figure:
1. a support plate; 11. a contact;
2. supporting an inner plate; 21. a mounting groove; 22. a shock absorbing strip;
3. a vibration isolation device replacement mechanism; 31. a limit component; 311. a mounting plate; 312. a limit screw rod; 32. a clamping block; 33. a sliding top plate; 34. a support sleeve; 35. a connecting column; 36. a support spring; 37. disassembling the auxiliary assembly; 371. a threaded sleeve; 372. a threaded screw rod; 373. and (5) abutting the block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1;
the utility model provides a civil air defense engineering vibration isolation device, includes backup pad 1 and supports inner panel 2, is provided with a plurality of shock attenuation strip 22 between backup pad 1 and the support inner panel 2 to be connected through shock attenuation strip 22, be provided with vibration isolation device between two support inner panel 2 and change mechanism 3.
In this embodiment: under the general condition, the isolator is the elastic element of connecting equipment and basis for reduce and eliminate the vibration power that is transmitted to the basis by equipment and the vibration that is transmitted to the equipment by the basis, need use more isolators in the current civil air defense engineering, present isolator carries out vibration isolation operation through the spring mostly, but the both ends of a plurality of springs are fixed welding on two mounting panels, this vibration isolation intensity that makes whole isolator is fixed, but in long-term in-process of using, the life of isolator reduces, it is inconvenient enough to change, and then through vibration isolator change mechanism 3 that increases, can reduce at life at vibration isolator, when need change, can conveniently change it, the security of improvement engineering.
As shown in fig. 1-4;
based on current civil air defense engineering vibration isolation device, can change mechanism 3 through the vibration isolation device that increases, can solve and need use more isolator in the present civil air defense engineering, present isolator carries out vibration isolation operation through the spring mostly, but the both ends of a plurality of springs are fixed welding on two mounting panels, this vibration isolation intensity that makes whole isolator is fixed, but in long-term in-process of using, the life of isolator reduces, changes not enough convenient problem.
Further, the method comprises the following steps:
in combination with the above, in order to reduce the service life of the vibration isolation device and to replace the vibration isolation device, the vibration isolation device replacement mechanism 3 is provided between the two support inner plates 2, the vibration isolation device replacement mechanism 3 comprises a limiting component 31, a clamping block 32, a sliding top plate 33, a support sleeve 34, a connecting column 35, a support spring 36 and a disassembly auxiliary component 37, a plurality of mounting grooves 21 are formed at equal intervals at two ends of one side of the support inner plate 2, the clamping block 32 is in the mounting grooves 21 in a sliding manner through the limiting component 31, one side of the sliding top plate 33 is fixedly connected to the top of the clamping block 32, one end of the support sleeve 34 is fixedly connected with the other side of the sliding top plate 33, the other ends of the two support sleeves 34 are respectively and slidably sleeved at two ends of the connecting column 35, the two ends of the connecting column 35 are provided with the support spring 36 between the two ends of the support sleeve 34, and the two ends of the inner walls of the two support inner plates 2 are symmetrically provided through the support spring 36.
In this embodiment: when the vibration isolation device needs to be replaced, a plurality of mounting grooves 21 are formed in two ends of one side of the supporting inner plate 2 at equal intervals, the clamping blocks 32 are slidably clamped in the mounting grooves 21 through the limiting assemblies 31, one side of the sliding top plate 33 is fixedly connected to the top of the clamping blocks 32, one end of the supporting sleeve 34 is fixedly connected with the other side of the sliding top plate 33, the other ends of the two supporting sleeve 34 are respectively and slidably sleeved at two ends of the connecting column 35, supporting springs 36 are arranged between the two ends of the connecting column 35 and the inner walls of the supporting sleeve 34, the supporting springs 36 are connected, the dismounting auxiliary assemblies 37 are symmetrically arranged at two ends of the inner walls of the two supporting inner plates 2, the clamping blocks 32 are separated from limiting assemblies 31 at first, and then the two supporting inner plates 2 are slightly expanded through the dismounting auxiliary assemblies 37, so that the clamping blocks 32 and the sliding top plate 33 can slide out of the mounting grooves 21 conveniently, and the supporting sleeve 34, the connecting column 35 and the supporting springs 36 are replaced more conveniently.
Still further, the method comprises: the limiting assembly 31 comprises a mounting plate 311 and a limiting screw rod 312, wherein the mounting plate 311 is fixedly connected to one end of the mounting groove 21 opposite to the supporting inner plate 2, and one end of the limiting screw rod 312 penetrates through the mounting plate 311 in a threaded manner and is in threaded connection with one end of the clamping block 32.
In this embodiment: because mounting panel 311 fixed connection is on the one end of mounting groove 21 is for supporting inner panel 2, spacing lead screw 312's one end screw thread runs through mounting panel 311 and with the looks spiro union of one end of joint piece 32, and then through rotating spacing lead screw 312 for spacing lead screw 312 can carry out spacing conflict to the position of joint piece 32, thereby guarantees the stability of vibration isolation.
Still further, the method comprises: the disassembly auxiliary assembly 37 comprises a threaded sleeve 371, a threaded screw 372 and a collision block 373, one ends of the two threaded screws 372 penetrate through two ends of the threaded sleeve 371 in a threaded mode respectively, one side of the collision block 373 is connected with the other end of the threaded screw 372 in a rotating mode, and the other side of the collision block 373 is fixedly connected with one side of the support inner plate 2.
In this embodiment: in order to be convenient for the roll-off of joint piece 32 and slip roof 33, because of the both ends that threaded sleeve 371 are run through to the one end of two screw rod 372 screw thread respectively, one side of conflict piece 373 is rotated with the other end of screw rod 372 and is connected, the opposite side of conflict piece 373 and one side fixed connection who supports inner panel 2, and then rotate threaded sleeve 371 for screw rod 372 drives conflict piece 373 to both sides motion, thereby will support the expansion that the position of inner panel 2 removed, thereby the roll-off of joint piece 32 and slip roof 33 of being convenient for, and then made things convenient for the change to vibration isolation mounting.
It should be understood that: the damping strip 22 is a soft rubber pad, and a plurality of abutting heads 11 are symmetrically arranged on one side of the supporting plate 1 at equal intervals.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a people's air defense engineering vibration isolation device, includes backup pad (1) and supports inner panel (2), be provided with a plurality of shock attenuation strip (22) between backup pad (1) and the support inner panel (2) to be connected its characterized in that through shock attenuation strip (22): a vibration isolation device replacement mechanism (3) is arranged between the two supporting inner plates (2);
the vibration isolation device replacement mechanism (3) comprises a limiting component (31), a clamping block (32), a sliding top plate (33), a supporting sleeve (34), a connecting column (35), supporting springs (36) and a disassembly auxiliary component (37), wherein a plurality of mounting grooves (21) are formed in two ends of one side of the supporting inner plate (2) at equal intervals, the clamping block (32) is in sliding clamping connection with the limiting component (31) in the mounting grooves (21), one side of the sliding top plate (33) is fixedly connected with the top of the clamping block (32), one end of the supporting sleeve (34) is fixedly connected with the other side of the sliding top plate (33), two ends of the supporting sleeve (34) are respectively sleeved at two ends of the connecting column (35) in a sliding mode, the supporting springs (36) are arranged between two ends of the connecting column (35) and the inner walls of the supporting sleeve (34), and the supporting springs (36) are connected with each other, and the auxiliary component (37) is symmetrically arranged on two inner walls of the supporting inner plate (2).
2. The civil air defense engineering vibration isolation device according to claim 1, wherein: the limiting assembly (31) comprises a mounting plate (311) and a limiting screw rod (312), wherein the mounting plate (311) is fixedly connected with one end of the mounting groove (21) opposite to the supporting inner plate (2), and one end of the limiting screw rod (312) penetrates through the mounting plate (311) in a threaded manner and is in threaded connection with one end of the clamping block (32).
3. The civil air defense engineering vibration isolation device according to claim 1, wherein: the disassembly auxiliary assembly (37) comprises a threaded sleeve (371), a threaded screw rod (372) and a collision block (373), one end of the threaded screw rod (372) penetrates through two ends of the threaded sleeve (371) in a threaded mode respectively, one side of the collision block (373) is connected with the other end of the threaded screw rod (372) in a rotating mode, and the other side of the collision block (373) is fixedly connected with one side of the support inner plate (2).
4. The civil air defense engineering vibration isolation device according to claim 1, wherein: the damping strip (22) is a soft rubber pad.
5. The civil air defense engineering vibration isolation device according to claim 1, wherein: a plurality of abutting heads (11) are symmetrically arranged on one side of the supporting plate (1) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322085325.1U CN220646606U (en) | 2023-08-04 | 2023-08-04 | Civil air defense engineering vibration isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322085325.1U CN220646606U (en) | 2023-08-04 | 2023-08-04 | Civil air defense engineering vibration isolation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220646606U true CN220646606U (en) | 2024-03-22 |
Family
ID=90296492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322085325.1U Active CN220646606U (en) | 2023-08-04 | 2023-08-04 | Civil air defense engineering vibration isolation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220646606U (en) |
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2023
- 2023-08-04 CN CN202322085325.1U patent/CN220646606U/en active Active
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