CN217557265U - Steel structure support that damping performance is excellent - Google Patents
Steel structure support that damping performance is excellent Download PDFInfo
- Publication number
- CN217557265U CN217557265U CN202220939465.3U CN202220939465U CN217557265U CN 217557265 U CN217557265 U CN 217557265U CN 202220939465 U CN202220939465 U CN 202220939465U CN 217557265 U CN217557265 U CN 217557265U
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- damping
- bottom end
- steel structure
- hydraulic cylinder
- structure support
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- 238000013016 damping Methods 0.000 title claims abstract description 83
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 35
- 239000010959 steel Substances 0.000 title claims abstract description 35
- 230000035939 shock Effects 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 7
- 239000010720 hydraulic oil Substances 0.000 abstract description 6
- 239000006096 absorbing agent Substances 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 238000009413 insulation Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a steel structure support with excellent damping performance, which comprises a base; the top end of the base is provided with a movable top cover, and the bottom end of the movable top cover is provided with a damping mechanism; damper includes the support frame, and support frame bottom array is provided with the damping rod, and the damping rod bottom is provided with a hydraulic cylinder, and the thread groove has been seted up in the hydraulic cylinder outside, and the thread groove cover is equipped with rotatory ring, and rotatory ring top is provided with damping spring, and the damping spring top is provided with keeps off the ring, the utility model discloses in, damping rod and hydraulic cylinder through being located the bottom setting for hydraulic oil in the hydraulic cylinder interferes the damping rod motion, so that strengthen the damping performance of this device, be located the damping spring cooperation damping rod that damping rod outside cover was established, damping spring carries out the first shrink motion, and simultaneously, the damping rod of the inboard setting of damping spring further carries out the shock attenuation action, and this device has improved steel construction shock absorber's shock attenuation effect greatly.
Description
Technical Field
The utility model relates to a steel construction technical field especially relates to a steel structure support that damping performance is excellent.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, all members or parts are usually connected by welding seams, bolts or rivets, the self weight is light, the construction is simple and convenient, the method is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like, the due functions of life line engineering such as buildings, bridges and the like in an earthquake are ensured, earthquake disasters are reduced, the traditional earthquake-proof design idea takes three levels of 'undamaged small earthquake, repairable middle earthquake and undamped large earthquake' as a defense target, the engineering structure absorbs and consumes earthquake energy by means of deformation of the structure, the steel structure building is a new favorite of the building industry, and then the earthquake-proof shock absorption problem of the steel structure becomes a hotspot problem of the building industry.
If publication number is CN212562710U, the name is "a steel construction shock attenuation", the grant announcement day is 20210219's utility model patent, its the upper bracket is installed to steel construction shock absorber's upper end, the undersetting is installed to steel construction shock absorber's lower extreme, the shock-absorbing rod is installed to the centre of upper bracket lower extreme, the externally mounted of shock-absorbing rod has shock insulation rubber bearing, install first disc spring between shock insulation rubber bearing and the upper bracket, the connecting axle is all installed to the both sides at shock-absorbing rod the place ahead and rear, the ejector pad is installed to the other end of connecting axle, second disc spring is installed to the one end of ejector pad, the inboard of undersetting is provided with the spout, and the inside of the lower extreme embedding spout of ejector pad, and the spout is located the both sides of second disc spring, shock insulation rubber bearing includes a plurality of steel sheets and a plurality of rubber layers, the rubber layer is installed with the steel sheet in turn.
The defects of the prior art including the patents are that the force can not be dispersed all around, so that the long-time use of the damping mechanism is not facilitated, and the service life of the damping mechanism is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel structure support that damping performance is excellent, the damper who sets up through being located movable top cap bottom acts on the base and carries out the shock attenuation with movable top cap, the support frame top that sets up among the damper supports movable top cap, be located the damping rod and the hydraulic pressure section of thick bamboo that the bottom set up, make the hydraulic oil in the hydraulic pressure section of thick bamboo interfere the damping rod motion, so that strengthen the damping performance of this device, be located the damping spring cooperation damping rod that damping rod outside cover established, damping spring carries out the first shrinkage motion, and simultaneously, the damping rod of the inboard setting of damping spring further carries out the shock attenuation action, steel structure damping support's shock attenuation effect has been improved greatly to this device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a steel structure support with excellent shock absorption performance comprises a base; the top end of the base is provided with a movable top cover, and the bottom end of the movable top cover is provided with a damping mechanism;
the damping mechanism comprises a support frame, damping rods are arranged at the bottom end of the support frame in an array mode, a hydraulic cylinder is arranged at the bottom end of each damping rod, a thread groove is formed in the outer side of each hydraulic cylinder, a rotating ring is sleeved on each thread groove, a damping spring is arranged at the top end of each rotating ring, and a retaining ring is arranged at the top end of each damping spring;
as a further description of the above technical solution:
the mounting groove has been seted up to support frame bottom array, the mounting groove inboard is provided with the connecting axle, the connecting axle bottom is provided with the fender ring.
As a further description of the above technical solution:
the bottom end of the hydraulic cylinder is provided with a support rod in a penetrating mode, supports are symmetrically arranged on two sides of the support rod, and the supports are fixed on the base.
As a further description of the above technical solution:
an inner oil groove is formed in the inner side of the hydraulic cylinder, and an inner cylinder is arranged in the middle of the inner oil groove.
As a further description of the above technical solution:
the bottom end of the inner barrel is provided with an inner partition plate, and the bottom end of the inner partition plate is provided with a connecting pipe.
As a further description of the above technical solution:
the circumferential surface of the connecting pipe is provided with slotted holes in an array mode, and the slotted holes are the same as the inner oil grooves.
As a further description of the above technical solution:
the damping rod bottom is provided with the piston piece, and piston piece and inner tube looks adaptation.
As a further description of the above technical solution:
the bottom end of the movable top cover is provided with a guide plate, and the guide plate is matched with the base.
The utility model provides a steel structure support that damping performance is excellent possesses following beneficial effect:
1. the utility model discloses in, the damper through being located the setting of activity top cap bottom acts on the base and carries out the shock attenuation with the activity top cap, the support frame top that sets up among the damper supports movable top cap, be located the damping rod and the hydraulic pressure section of thick bamboo that the bottom set up, make the hydraulic oil in the hydraulic pressure section of thick bamboo interfere the damping rod motion, so that strengthen the damping performance of this device, be located the damping spring cooperation damping rod that damping rod outside cover was established, damping spring carries out the first shrinkage motion, and simultaneously, the damping rod of the inboard setting of damping spring further carries out the shock attenuation action, steel construction shock mount's shock attenuation effect has been improved greatly to this device.
2. The utility model discloses in, be connected with the connecting axle through the mounting groove that is arranged in the support frame and sets up for the damping rod atress removal that the connecting axle bottom is connected, simultaneously, the support frame receives the decurrent power of activity top cap, and four group's distributions in support frame bottom have the damping rod to disperse all around, can support great load in vertical direction, in order to satisfy great shifting, thereby further strengthen the shock attenuation effect of this device.
3. The utility model discloses in, through being located the inner tube that sets up in the hydraulic pressure section of thick bamboo to and be located the inner baffle that the inner tube bottom set up and cut apart inner tube and hydraulic pressure section of thick bamboo, so that the inner oil groove with hydraulic oil back and forth movement in hydraulic pressure section of thick bamboo and inner tube, so that improve the shock attenuation effect of damping rod.
Drawings
Fig. 1 is a schematic structural view of a steel structural support with excellent damping performance provided by the utility model;
FIG. 2 is a schematic structural view of a middle damping mechanism of the present invention;
FIG. 3 is a schematic structural view of the damping rod of the present invention;
fig. 4 is a partial schematic view of the present invention at a in fig. 3;
illustration of the drawings:
1. a base; 2. a movable top cover; 3. a damping mechanism; 31. a support frame; 311. mounting grooves; 312. a connecting shaft; 32. a damping rod; 321. a hydraulic cylinder; 3211. an inner barrel; 3212. a piston block; 3213. an inner partition plate; 3214. a connecting pipe; 3215. a slot; 3216. an internal oil sump; 322. a thread groove; 33. a support; 331. a support bar; 34. a damping spring; 341. a baffle ring; 342. a rotating ring; 4. a guide plate.
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.
Referring to fig. 1-4, a steel structure support with excellent shock-absorbing performance includes a base 1; the top end of the base 1 is provided with a movable top cover 2, and the bottom end of the movable top cover 2 is provided with a damping mechanism 3; the damping mechanism 3 comprises a support frame 31, damping rods 32 are arranged at the bottom end of the support frame 31 in an array mode, a hydraulic cylinder 321 is arranged at the bottom end of each damping rod 32, a thread groove 322 is formed in the outer side of each hydraulic cylinder 321, a rotating ring 342 is sleeved on each thread groove 322, a damping spring 34 is arranged at the top end of each rotating ring 342, and a stop ring 341 is arranged at the top end of each damping spring 34; preferably, the damping mechanism 3 arranged at the bottom end of the movable top cover 2 acts on the base 1 and the movable top cover 2 to perform damping, the movable top cover 2 is supported at the top end of the support frame 31 arranged in the damping mechanism 3, and the damping rod 32 and the hydraulic cylinder 321 arranged at the bottom end enable hydraulic oil in the hydraulic cylinder 321 to interfere with the damping rod 32 to move so as to enhance the damping performance of the device;
the bottom end of the support frame 31 is provided with an installation groove 311 in an array manner, the inner side of the installation groove 311 is provided with a connecting shaft 312, and the bottom end of the connecting shaft 312 is provided with a retaining ring 341; the bottom end of the hydraulic cylinder 321 is provided with a support bar 331 in a penetrating manner, two sides of the support bar 331 are symmetrically provided with supports 33, and the supports 33 are fixed on the base 1; preferably, the mounting groove 311 formed in the support frame 31 is connected with the connecting shaft 312, so that the damping rods 32 connected to the bottom end of the connecting shaft 312 are forced to move, meanwhile, the support frame 31 is forced by the downward force of the movable top cover 2, four groups of the damping rods 32 distributed at the bottom end of the support frame 31 are dispersed to the periphery, and a large load can be supported in the vertical direction to meet large displacement, thereby further enhancing the damping effect of the device;
an inner oil groove 3216 is formed in the inner side of the hydraulic cylinder 321, and an inner cylinder 3211 is arranged in the middle of the inner oil groove 3216; an inner partition plate 3213 is arranged at the bottom end of the inner cylinder 3211, and a connecting pipe 3214 is arranged at the bottom end of the inner partition plate 3213; slotted holes 3215 are formed in the circumferential surface of the connecting pipe 3214 in an array manner, and the slotted holes 3215 are the same as the inner oil grooves 3216; preferably, the inner cylinder 3211 located in the hydraulic cylinder 321 and the inner partition 3213 located at the bottom end of the inner cylinder 3211 divide the inner cylinder 3211 and the hydraulic cylinder 321, so that the inner oil groove 3216 moves hydraulic oil back and forth between the hydraulic cylinder 321 and the inner cylinder 3211, so as to improve the damping effect of the damping rod 32;
the bottom end of the damping rod 32 is provided with a piston block 3212, and the piston block 3212 is matched with the inner cylinder 3211; the bottom end of the movable top cover 2 is provided with a guide plate 4, and the guide plate 4 is matched with the base 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A steel structure support with excellent damping performance is characterized by comprising a base (1);
a movable top cover (2) is arranged at the top end of the base (1), and a damping mechanism (3) is arranged at the bottom end of the movable top cover (2);
the damping mechanism (3) comprises a supporting frame (31), damping rods (32) are arranged at the bottom end of the supporting frame (31) in an array mode, a hydraulic cylinder (321) is arranged at the bottom end of each damping rod (32), a thread groove (322) is formed in the outer side of each hydraulic cylinder (321), a rotating ring (342) is sleeved on each thread groove (322), a damping spring (34) is arranged at the top end of each rotating ring (342), and a stop ring (341) is arranged at the top end of each damping spring (34).
2. The steel structure support with excellent shock absorption performance as claimed in claim 1, wherein mounting slots (311) are formed at the bottom end of the support frame (31), a connecting shaft (312) is arranged inside the mounting slots (311), and a stop ring (341) is arranged at the bottom end of the connecting shaft (312).
3. The steel structure support with excellent shock absorption performance as claimed in claim 1, wherein a support bar (331) is arranged at the bottom end of the hydraulic cylinder (321) in a penetrating manner, supports (33) are symmetrically arranged at two sides of the support bar (331), and the supports (33) are fixed on the base (1).
4. The steel structure support with excellent shock absorption performance as claimed in claim 1, wherein an inner oil groove (3216) is formed in the inner side of the hydraulic cylinder (321), and an inner cylinder (3211) is arranged in the middle of the inner oil groove (3216).
5. The steel structure support with excellent shock absorption performance as claimed in claim 4, wherein an inner partition plate (3213) is arranged at the bottom end of the inner cylinder (3211), and a connecting pipe (3214) is arranged at the bottom end of the inner partition plate (3213).
6. The steel structure support with excellent damping performance as claimed in claim 5, wherein the circumferential surface of the connecting pipe (3214) is provided with a slot (3215) in an array manner, and the slot (3215) is the same as the inner oil groove (3216).
7. The steel structure support with excellent shock absorption performance as claimed in claim 1, wherein a piston block (3212) is arranged at the bottom end of the damping rod (32), and the piston block (3212) is matched with the inner cylinder (3211).
8. The steel structure support with excellent shock absorption performance as claimed in claim 1, wherein a guide plate (4) is arranged at the bottom end of the movable top cover (2), and the guide plate (4) is matched with the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220939465.3U CN217557265U (en) | 2022-04-21 | 2022-04-21 | Steel structure support that damping performance is excellent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220939465.3U CN217557265U (en) | 2022-04-21 | 2022-04-21 | Steel structure support that damping performance is excellent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217557265U true CN217557265U (en) | 2022-10-11 |
Family
ID=83471854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220939465.3U Active CN217557265U (en) | 2022-04-21 | 2022-04-21 | Steel structure support that damping performance is excellent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217557265U (en) |
-
2022
- 2022-04-21 CN CN202220939465.3U patent/CN217557265U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 139, Jiyuan Street, Sandun Town, Xihu District, Hangzhou, Zhejiang 310030 Patentee after: Zhejiang Construction Decoration Group Co.,Ltd. Country or region after: China Address before: 310000 139 Jiyuan street, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG PROVINCIAL WULIN CONSTRUCTION GROUP CO.,LTD. Country or region before: China |