CN210919929U - High bearing capacity foamed aluminum shock isolator - Google Patents
High bearing capacity foamed aluminum shock isolator Download PDFInfo
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- CN210919929U CN210919929U CN201921797072.8U CN201921797072U CN210919929U CN 210919929 U CN210919929 U CN 210919929U CN 201921797072 U CN201921797072 U CN 201921797072U CN 210919929 U CN210919929 U CN 210919929U
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Abstract
The utility model discloses a high bearing capacity foamed aluminum shock isolator, concretely relates to shock isolator technical field, the on-line screen storage device comprises a base, the both sides at the top of base all are equipped with first connecting plate, the top of first connecting plate is equipped with the casing, the bottom of casing inner chamber is equipped with foamed aluminum energy-absorbing piece, the top of foamed aluminum energy-absorbing piece is equipped with first diaphragm, the both sides of first diaphragm all are equipped with first slider, first spout has all been seted up to the both sides of casing inner chamber, first slider sliding connection is in first spout, the top of first diaphragm is equipped with the slide bar, the top of slide bar is equipped with the second connecting plate. The utility model discloses a set up support frame, casing and foamed aluminum energy-absorbing piece to improved the fixed absorbing stability of equipment on the roof, and the staff can be through twisting the extrusion force of moving screw cap adjustment roof to foamed aluminum energy-absorbing piece, thereby the different vibration coefficient's of adaptation fixed equipment has satisfied the use needs.
Description
Technical Field
The utility model relates to a shock isolator technical field, more specifically say, the utility model relates to a high bearing capacity foamed aluminum shock isolator.
Background
Vibration isolators are elastomeric elements that connect equipment to a foundation to reduce and eliminate vibrational forces transmitted from the equipment to the foundation and vibrations transmitted from the foundation to the equipment.
Patent application publication No. CN 201763873U's utility model patent discloses an annular wire rope isolator, its characterized in that includes two upper splints and two lower splints, and upper splint and lower splint are the ring shape. The utility model discloses a simple structure is compact, and long service life reduces occuping of space under the condition of guaranteeing the vibration isolation performance to the vibration isolation that adapts to the small-size equipment and the demand of energy-absorbing noise reduction satisfy the vibration isolation of a plurality of directions simultaneously and strike, and shock resistance is superior, can adopt base formula and the hanging installation of back of the body, simple to operate according to equipment needs.
However, when the vibration isolator is actually used, more defects still exist, if the vibration isolation absorption energy absorption of the vibration isolator can not be adjusted according to needs, an elastic steel wire rope arranged inside the vibration isolator can not be well adapted to the requirements of absorption and vibration isolation under different vibration coefficients, and meanwhile, the steel wire rope can deviate and shake when absorbing vibration, so that the clamping plate can deviate and shake when absorbing vibration, and the use requirements can not be well met.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a high bearing capacity foamed aluminum shock isolator, through twisting the screw cap that moves the support frame bottom and drive first diaphragm of screw post and foamed aluminum energy-absorbing piece of downward extrusion, the roof vibration drives the slide bar and extrudees foamed aluminum energy-absorbing piece downwards, foamed aluminum energy-absorbing piece reduces the impact force that the roof brought after with the vibration absorption, and first diaphragm has avoided slide bar and roof to take place the skew through first slider removes in first spout, thereby the stability of equipment fixing shock attenuation on the roof has been improved, and the staff can adjust the extrusion force of roof to foamed aluminum energy-absorbing piece through twisting the screw cap, thereby the fixed equipment of the different vibration coefficient of adaptation, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-bearing capacity foamed aluminum shock isolator comprises a base, wherein first connecting plates are arranged on two sides of the top of the base, a shell is arranged on the top of each first connecting plate, a foamed aluminum energy absorption block is arranged at the bottom of an inner cavity of the shell, a first transverse plate is arranged at the top end of the foamed aluminum energy absorption block, first sliding blocks are arranged on two sides of the first transverse plate, first sliding grooves are formed in two sides of the inner cavity of the shell, the first sliding blocks are connected in the first sliding grooves in a sliding mode, sliding rods are arranged on the top of the first transverse plate, a second connecting plate is arranged on the top of each sliding rod, and a top plate is arranged on the top of the second connecting plate;
the lateral wall sliding connection of slide bar has the sliding sleeve, the sliding sleeve inlays the top of locating the casing, the bottom of roof is inlayed and is equipped with a first screw thread section of thick bamboo, first screw thread section of thick bamboo internal thread connection has the screw thread post, the bottom of screw thread post is equipped with a second screw thread section of thick bamboo, the bottom of a second screw thread section of thick bamboo is inlayed and is equipped with the second diaphragm, the both sides of second diaphragm all are equipped with the second slider, the top of base and the corresponding position of screw thread post are equipped with the support frame, the second spout has all been seted up to the both sides of support frame inner chamber, second slider sliding connection is in the second.
In a preferred embodiment, the top end of the support frame is provided with a through hole, and the threaded column passes through the through hole to be in threaded connection with the second threaded cylinder.
In a preferred embodiment, the four corners of the top are provided with mounting blocks, and one side of each mounting block is provided with a mounting hole.
In a preferred embodiment, a mounting bolt is arranged between the first connecting plate and the base, and the first connecting plate is in threaded connection with the base through the mounting bolt.
In a preferred embodiment, a mounting bolt is arranged between the second connecting plate and the top plate, and the second connecting plate is in threaded connection with the top plate through the mounting bolt.
In a preferred embodiment, the sliding rod and the sliding sleeve are both circular in axial cross-sectional shape.
In a preferred embodiment, the width of the cavity of the foamed aluminum energy absorption block is smaller than the width of the cavity of the shell.
In a preferred embodiment, the axial cross-sectional shape of the housing is circular.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up the support frame, casing and foamed aluminum energy-absorbing piece, through twisting the screw cap drive screw thread post of support frame bottom and extrude first diaphragm and foamed aluminum energy-absorbing piece downwards, the roof vibration drives the slide bar and extrudees foamed aluminum energy-absorbing piece downwards, foamed aluminum energy-absorbing piece reduces the impact force that the roof brought after will the vibration absorption, and first diaphragm has avoided slide bar and roof to take place to squint through first slider removal in first spout, thereby improved the stability to the equipment fixing shock attenuation on the roof, and the staff can adjust the extrusion force of roof to foamed aluminum energy-absorbing piece through twisting the screw cap, thereby the fixed equipment of different vibration coefficients of adaptation, use needs have been satisfied;
2. the utility model discloses a set up screw thread post, second slider and second diaphragm, the screw thread post can follow and shift out in first screw thread section of thick bamboo and the second screw thread section of thick bamboo to the screw thread post that has made things convenient for the staff to change different length comes the nylon resistance of adaptation adjustment foamed aluminum energy-absorbing piece, and the impact force of roof conduction can slide the shock attenuation through second diaphragm and second slider in the second spout, has avoided the screw thread post to receive to strike and roof separation.
Drawings
Fig. 1 is a schematic view of the front view cross-sectional structure of the present invention.
Fig. 2 is an enlarged schematic structural diagram of a portion a in fig. 1 according to the present invention.
Fig. 3 is an enlarged schematic structural diagram of a portion B in fig. 1 according to the present invention.
Fig. 4 is a schematic front view of the structure of the present invention.
Fig. 5 is a schematic view of the three-dimensional structure of the housing of the present invention.
The reference signs are: the energy-absorbing and energy-absorbing device comprises a base 1, a first connecting plate 2, a shell 3, a foamed aluminum energy-absorbing block 4, a first transverse plate 5, a first sliding block 6, a first sliding groove 7, a sliding rod 8, a sliding sleeve 9, a second connecting plate 10, a top plate 11, a mounting block 12, a mounting hole 13, a first threaded cylinder 14, a threaded column 15, a through hole 16, a threaded cap 17, a second threaded cylinder 18, a second transverse plate 19, a second sliding block 20, a second sliding groove 21 and a supporting frame 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a high bearing capacity foamed aluminum shock isolator as shown in figures 1-5, including base 1, the both sides at the top of base 1 all are equipped with first connecting plate 2, the top of first connecting plate 2 is equipped with casing 3, the bottom of casing 3 inner chamber is equipped with foamed aluminum energy-absorbing block 4, the top of foamed aluminum energy-absorbing block 4 is equipped with first diaphragm 5, the both sides of first diaphragm 5 all are equipped with first slider 6, the both sides of casing 3 inner chamber all are equipped with first spout 7, first slider 6 sliding connection is in first spout 7, the top of first diaphragm 5 is equipped with slide bar 8, the top of slide bar 8 is equipped with second connecting plate 10, the top of second connecting plate 10 is equipped with roof 11;
the outer side wall of the sliding rod 8 is slidably connected with a sliding sleeve 9, the sliding sleeve 9 is embedded in the top of the shell 3, a first threaded cylinder 14 is embedded in the bottom of the top plate 11, a threaded column 15 is connected in the first threaded cylinder 14 in a threaded manner, a second threaded cylinder 18 is arranged at the bottom end of the threaded column 15, a second transverse plate 19 is embedded in the bottom of the second threaded cylinder 18, second sliding blocks 20 are arranged on two sides of the second transverse plate 19, a supporting frame 22 is arranged at the position, corresponding to the threaded column 15, of the top of the base 1, second sliding grooves 21 are formed in two sides of the inner cavity of the supporting frame 22, and the second sliding blocks 20 are slidably connected in the second sliding grooves 21;
a mounting bolt is arranged between the first connecting plate 2 and the base 1, and the first connecting plate 2 is in threaded connection with the base 1 through the mounting bolt;
a mounting bolt is arranged between the second connecting plate 10 and the top plate 11, and the second connecting plate 10 is in threaded connection with the top plate 11 through the mounting bolt;
the shaft cross sections of the sliding rod 8 and the sliding sleeve 9 are both circular;
the width of the inner cavity of the foamed aluminum energy absorption block 4 is smaller than that of the inner cavity of the shell 3;
the axial cross-sectional shape of the housing 3 is circular.
The implementation mode is specifically as follows: when damping force needs to be adjusted, a threaded cap 17 at the bottom of a support frame 22 is screwed to drive a threaded column 15 to move downwards, the threaded column 15 moves downwards to drive a second transverse plate 19 to move in a second sliding groove 21 through a second sliding block 20, the threaded column 15 moves downwards to pull the top to drive a sliding rod 8 to drive a first transverse plate 5 downwards to drive a first transverse plate 5 to slide in a first sliding groove 7 through a first sliding block 6, the first transverse plate 5 moves to extrude a foamed aluminum energy absorption block 4 at the bottom, when vibration is transmitted from the top of a top plate 11, the top plate 11 vibrates to drive a first connecting plate 2 and the sliding rod 8 to drive the first transverse plate 5 downwards to extrude the foamed aluminum energy absorption block 4, the foamed aluminum energy absorption block 4 reduces impact force caused by the top plate 11 after vibration is absorbed, the first transverse plate 5 moves more stably in the first sliding groove 7 through the first sliding block 6, meanwhile, the sliding of the sliding rod 8 in the sliding sleeve 9 is more stable, and the impact and the elastic recovery of the foamed aluminum energy, thereby improved the stability to the fixed shock attenuation of equipment on the roof 11 to the staff can be through twisting the extrusion force of screw cap 17 adjustment roof 11 to foamed aluminum energy-absorbing block 4, thereby the different vibration coefficient's of adaptation fixed equipment has satisfied the use needs.
The utility model provides a high bearing capacity foamed aluminum vibration isolator as shown in figures 1 and 3, further comprising a top plate 11, a first thread cylinder 14 is embedded at the bottom of the top plate 11, a thread column 15 is connected in the thread cylinder 14, a second thread cylinder 18 is arranged at the bottom end of the thread column 15, a second transverse plate 19 is embedded at the bottom of the second thread cylinder 18, second sliding blocks 20 are arranged at two sides of the second transverse plate 19, a supporting frame 22 is arranged at the top of the base 1 and at the corresponding position of the thread column 15, and second sliding grooves 21 are arranged at two sides of the inner cavity of the supporting frame 22;
the top end of the support frame 22 is provided with a through hole 16, and the threaded column 15 penetrates through the through hole 16 to be in threaded connection with the second threaded cylinder 18.
The implementation mode is specifically as follows: the threaded column 15 can rotate in the first threaded cylinder 14 at the top end and the second threaded cylinder 18 at the bottom end, so that the threaded column 15 can move out of the first threaded cylinder 14 and the second threaded cylinder 18, workers can conveniently replace the threaded column 15 with different lengths to adapt to the damping force of the foamed aluminum energy absorption block 4, the impact force transmitted by the top plate 11 can slide in the second sliding groove 21 through the second transverse plate 19 and the second sliding block 20 for damping, and the threaded column 15 is prevented from being separated from the top plate 11 due to impact.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, a threaded cap 17 at the bottom of a support frame 22 is screwed to drive a threaded column 15 to downwards extrude a first transverse plate 5 and a foamed aluminum energy absorption block 4, a top plate 11 vibrates to drive a sliding rod 8 to downwards extrude the foamed aluminum energy absorption block 4, the foamed aluminum energy absorption block 4 absorbs the vibration and then reduces the impact force brought by the top plate 11, the first transverse plate 5 moves in a first sliding groove 7 through a first sliding block 6 to avoid the sliding rod 8 and the top plate 11 from deviating, so that the stability of fixing and damping on equipment on the top plate 11 is improved, and a worker can adjust the extrusion force of the top plate 11 on the foamed aluminum energy absorption block 4 by screwing the threaded cap 17, so that the fixed equipment with different vibration coefficients is adapted, and the use requirement is met;
referring to the description and the attached drawings 1 and 3, the threaded column 15 can be moved out of the first threaded cylinder 14 and the second threaded cylinder 18, so that workers can conveniently replace the threaded columns 15 with different lengths to adapt to and adjust the damping force of the foamed aluminum energy absorption block 4, the impact force transmitted by the top plate 11 can be absorbed through sliding of the second transverse plate 19 and the second sliding block 20 in the second sliding groove 21, and the threaded column 15 is prevented from being separated from the top plate 11 due to impact.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a high bearing capacity foamed aluminum vibration isolator, includes base (1), its characterized in that: the energy-absorbing and energy-absorbing device is characterized in that first connecting plates (2) are arranged on two sides of the top of the base (1), a shell (3) is arranged on the top of each first connecting plate (2), a foamed aluminum energy-absorbing block (4) is arranged at the bottom of an inner cavity of each shell (3), a first transverse plate (5) is arranged at the top end of each foamed aluminum energy-absorbing block (4), first sliding blocks (6) are arranged on two sides of each first transverse plate (5), first sliding grooves (7) are formed in two sides of an inner cavity of each shell (3), the first sliding blocks (6) are connected into the first sliding grooves (7) in a sliding mode, sliding rods (8) are arranged on the top of the first transverse plates (5), second connecting plates (10) are arranged on the top of the sliding rods (8), and top plates (11) are arranged on;
the utility model discloses a novel screw thread base, including slide bar (8), lateral wall sliding connection of slide bar (8) has sliding sleeve (9), sliding sleeve (9) are inlayed and are located the top of casing (3), the bottom of roof (11) is inlayed and is equipped with a first screw thread section of thick bamboo (14), a first screw thread section of thick bamboo (14) female connection has screw thread post (15), the bottom of screw thread post (15) is equipped with a second screw thread section of thick bamboo (18), the bottom of a second screw thread section of thick bamboo (18) is inlayed and is equipped with second diaphragm (19), the both sides of second diaphragm (19) all are equipped with second slider (20), the top of base (1) is equipped with support frame (22) with the corresponding position of screw thread post (15), second spout (21) have all been seted up to the both sides of support frame (22) inner chamber, second slider (.
2. A high load bearing foamed aluminum vibration isolator as claimed in claim 1 wherein: the top end of the support frame (22) is provided with a through hole (16), and the threaded column (15) penetrates through the through hole (16) to be in threaded connection with the second threaded cylinder (18).
3. A high load bearing foamed aluminum vibration isolator as claimed in claim 1 wherein: the four corners department at top all is equipped with installation piece (12), mounting hole (13) have been seted up to one side of installation piece (12).
4. A high load bearing foamed aluminum vibration isolator as claimed in claim 1 wherein: and a mounting bolt is arranged between the first connecting plate (2) and the base (1), and the first connecting plate (2) is in threaded connection with the base (1) through the mounting bolt.
5. A high load bearing foamed aluminum vibration isolator as claimed in claim 1 wherein: and a mounting bolt is arranged between the second connecting plate (10) and the top plate (11), and the second connecting plate (10) is in threaded connection with the top plate (11) through the mounting bolt.
6. A high load bearing foamed aluminum vibration isolator as claimed in claim 1 wherein: the axial section shapes of the sliding rod (8) and the sliding sleeve (9) are both circular.
7. A high load bearing foamed aluminum vibration isolator as claimed in claim 1 wherein: the width of the inner cavity of the foamed aluminum energy absorption block (4) is smaller than that of the inner cavity of the shell (3).
8. A high load bearing foamed aluminum vibration isolator as claimed in claim 1 wherein: the axial section of the shell (3) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921797072.8U CN210919929U (en) | 2019-10-24 | 2019-10-24 | High bearing capacity foamed aluminum shock isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921797072.8U CN210919929U (en) | 2019-10-24 | 2019-10-24 | High bearing capacity foamed aluminum shock isolator |
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| Publication Number | Publication Date |
|---|---|
| CN210919929U true CN210919929U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921797072.8U Active CN210919929U (en) | 2019-10-24 | 2019-10-24 | High bearing capacity foamed aluminum shock isolator |
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| Country | Link |
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| CN (1) | CN210919929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630667A (en) * | 2019-10-24 | 2019-12-31 | 中国人民解放军陆军工程大学 | High bearing capacity foamed aluminum shock isolator |
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2019
- 2019-10-24 CN CN201921797072.8U patent/CN210919929U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630667A (en) * | 2019-10-24 | 2019-12-31 | 中国人民解放军陆军工程大学 | High bearing capacity foamed aluminum shock isolator |
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