CN2830779Y - Shock absorber for install equipment - Google Patents
Shock absorber for install equipment Download PDFInfo
- Publication number
- CN2830779Y CN2830779Y CN 200520065588 CN200520065588U CN2830779Y CN 2830779 Y CN2830779 Y CN 2830779Y CN 200520065588 CN200520065588 CN 200520065588 CN 200520065588 U CN200520065588 U CN 200520065588U CN 2830779 Y CN2830779 Y CN 2830779Y
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- CN
- China
- Prior art keywords
- urceolus
- fixing rod
- equipment
- nut
- screw thread
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- 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
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- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model belongs to the accessory field of equipment installation, particularly a special shock absorber which is suitable for reducing the self-vibrating of equipment, installing the equipment in storied buildings and factory buildings, and reducing the influence of equipment vibrating to the buildings. The special shock absorber is composed of a base, a fixing rod, an external cylinder, a damping spring, etc., wherein the fixing rod is fixed to the base; the external cylinder is arranged on the outer side of the fixing rod; the fixing rod is vertically arranged on the base; the other end of the fixing rod is provided with a screw thread, and the inner side of the fixing rod is sheathed with the damping spring; the outer side of the damping spring is provided with the external cylinder; one end of the external cylinder is provided with the screw thread; the external cylinder is screwed with an elastic regulating nut which is matched with the screw thread; the outer side of the elastic regulating nut is provided with a fixing nut; the fixing nut is tightly screwed in the screw thread of the fixing rod. After used, the utility model can reduce the requirement of basic accuracy in the process of the equipment installation obviously, and meanwhile can reduce noise and vibration in the operating and running process of the equipment obviously.
Description
[technical field]
The utility model belongs to the supplementary equipment field that equipment is installed, mainly be to use a kind of vibration damper that in equipment is installed, uses, especially be fit to use and reduce the equipment self vibrations, and equipment is installed in the building factory building the special-purpose vibration damper that the vibrations of minimizing equipment exert an influence to the house at needs.
[background technique]
In present building and installing area, the installation of equipment generally need be than higher installation precision.This installation precision fitness for purpose mainly is the requirement to the equipment level degree.So in existing equipment installation, will have suitable horizontal accuracy to the basic requirement bottom the support of equipment.And in the construction of reality, to guarantee this required precision, very high to the requirement of unit in charge of construction.In addition at equipment in the process of operation, all in various degree exist mechanical shock, this vibrations cause mounted equipment easily, produce displacement in the process of using, and influence the normal use of equipment.Be exactly the vibrations of equipment in addition, concerning equipment itself, on life-span of using and working stability, all have this influence in various degree, also increase in various degree the noise of equipment operation.In addition, in coastal and some the industrial relatively advanced areas of China, land resources is at full stretch, so the building factory building occurred, equipment need be installed in the floor of different heights, at this moment when having above-mentioned problem, also there is influence the working life that factory building is produced in the vibrations in the equipment running process.To the solution of this problem, have only by improving architecture-self intensity and solve now, increased the construction cost of factory building so virtually.The existence of above-mentioned long-standing problem does not have very effective solution so far.
[summary of the invention]
The purpose of this utility model provides a kind of vibration damper of a kind of use in equipment is installed, and can obviously reduce in the equipment installation process, to the requirement of basic precision, can significantly reduce noise and vibrations in the equipment running process simultaneously.
In order to solve the above problems, technology of the present utility model solves content: plant in the erection unit and use vibration damper, comprise base and be fixed on the fixing rod on the base and be arranged on the urceolus in the fixing rod outside and formation such as damping spring, described fixing rod is vertically mounted on the above-mentioned base, and an other end of this fixing rod is provided with screw thread, be set with damping spring in it, the outside of damping spring is provided with urceolus, this urceolus is provided with screw thread, be rotary with on this urceolus with elasticity and adjust nut with above-mentioned screw-thread fit screw thread, this elasticity is adjusted nut and is provided with set screw nut outward, and this set screw nut is tightened in the screw thread on the fixing rod.
The outside of described urceolus is provided with fixed base, one end and the urceolus of this fixed base are fixed, an end in addition with need installed device to fix, this fixed base be circular or with machine can solid shape, its cross section is L shaped or plate shaped, and core is provided with and the above-mentioned corresponding hole of outer cylinder size, and described fixed base also can directly be welded on the outer wall of above-mentioned urceolus.Described fixed base is fixed on the urceolus by at least two Height Adjustment nuts, and the outside of above-mentioned urceolus has the outside thread that matches with described Height Adjustment nut.These screw threads can be arranged to portion with external threads according to the concrete condition of using, and can certainly will all be arranged to outside thread on the outer wall of urceolus.Described set screw nut and elasticity are adjusted between the nut and are provided with the rubber-like pad.
By adopting above-mentioned technical solution, the utility model has obtained following technological merit and effect: by above-mentioned special-purpose vibration damper is set, can be with the effect by damping spring between equipment and the basis, noise and vibrations that significant reduction equipment uses, the requirement that reduction is installed factory building to equipment, the while can prolong the working life of plant and equipment, simultaneously because simple in structure, very firm in the using process, difficult generation is shaken; Be provided with the structure of fixed base by the outside at described urceolus, after can realizing being connected fixed base on the equipment earlier, carry out the equipment installation by the method for bolt, reduced the equipment mounting hardness significantly, improve the efficient of construction and simplify work progress; By the structure that outside thread cooperate to adopt the Height Adjustment nut is set on urceolus, make above-mentioned vibration damper have the horizontal adjustemt function, further reduced in the equipment installation process requirement to the foundation construction precision; Adjust nut by adopting to be rotary with on this urceolus with elasticity with above-mentioned screw-thread fit screw thread, this elasticity is adjusted nut and is provided with set screw nut outward, this set screw nut is tightened on the structure in the screw thread on the fixing rod, make above-mentioned vibration damper possess the adjustment capability of vibration damper elastic force size, adaptive capacity when having improved above-mentioned vibration damper various device being installed, simultaneously can also for equipment in the process of using, by adjusting the size of above-mentioned elastic force, improve operation stability of equipment; By adopting the fixed base of given shape, for example: fixed base for this fixed base be circular or with machine can solid shape, its cross section is L shaped or plate shaped, perhaps according to the concrete condition of using, adjust the shape of fixed base flexibly, enable with machine between be connected firmer, and core is provided with and the above-mentioned corresponding hole of outer cylinder size can only need 0.5 centimetre space between equipment and basis, can not need add the height of higher baseline and the safety and the stability on influence basis.
[description of drawings]
Fig. 1 is a structure sectional view of the present utility model.
[embodiment]
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, use vibration damper in a kind of erection unit, its main structure comprises base 1 and is fixed on the fixing rod 2 on the base 1 and is arranged on the urceolus 3 in fixing rod 2 outsides and formation such as damping spring 4, in actual the use, above-mentioned base 1 directly is fixed on the Equipment Foundations of concrete or other materials making, fixing rod 2 wherein is vertically mounted on the above-mentioned base 1, and an other end of this fixing rod 2 is provided with screw thread, certainly vibration damper has bigger adjustment elasticity adjustment capability if desired, can adopt the way of the length that prolongs above-mentioned screw thread to solve, above-mentioned fixing rod 2 general employings are one-body molded, welding or other means of fixation, directly be fixed on the base 1, be set with damping spring 4 in it, the outside of damping spring 4 is provided with urceolus 3, similar, the such structure of internal diameter of the general and urceolus 3 of the diameter of damping spring 4 helps making the more stable work of vibration damper.One end of this urceolus 3 is provided with screw thread, this screw thread is generally internal thread, in addition according to situation about using, in order to cooperate in the above-mentioned part is the elasticity adjustment capability that improves vibration damper, in the screw thread, also will prolong the screw thread in the urceolus 3 accordingly on prolonging fixing rod 2, be rotary with on this urceolus 3 with elasticity and adjust nut 5 with above-mentioned screw-thread fit screw thread, certainly, in conjunction with foregoing content, elasticity is adjusted the outside thread of screw thread for matching with urceolus 3 internal threads on the nut 5.What need explanation a bit is, in some cases, also can adopt elasticity to adjust on the nut 5 and use internal thread, and externally threaded structure with matching is set on urceolus 3.This elasticity is adjusted nut 5 outer set screw nuts 6 that are provided with, and this set screw nut 6 is tightened in the screw thread on the fixing rod 2, in order to improve reliability of fixation, can adopt the mode of a plurality of set screw nuts 6 fastening.Set screw nut 6 and elasticity are adjusted between the nut 5 and are provided with rubber-like pad 7.The outside of urceolus 3 is provided with fixed base 8, one end of this fixed base 8 and urceolus 3 are fixing, an end in addition with need installed device to fix, this fixed base 8 be circular or with machine can solid shape, its cross section is L shaped or plate shaped, and core is provided with and the corresponding hole of above-mentioned urceolus 3 sizes, shape to above-mentioned fixed base 8 does not have too much restriction in actual use, its shape as required erection unit concrete shape and decide, as long as connection that can be firm between assurance equipment and the fixed base 8.Above-mentioned fixed base 8 has two kinds with the connecting means of urceolus 3, and more direct and simple installation method is for directly being welded on fixed base 8 on the outer wall of above-mentioned urceolus 3.During the advantage of this installation method, simply and very firm, but adopt the vibration damper of this installation method, owing to be fixed as one between urceolus 3 and the shock absorbing seat 8, so vibration damper that this form is installed, therefore the outside does not have the horizontal adjustemt function, makes the vibration damper of installing in this way, still suitable precision will be arranged to the requirement of Equipment Foundations.A kind of fixed base 8 installation methods in addition are that fixed base 8 is fixed on the urceolus 3 by at least two Height Adjustment nuts 9, and the outside of above-mentioned urceolus 3 has the outside thread that matches with described Height Adjustment nut 9.Because adjusting between fixed base 8 and the urceolus 3 is undertaken fastening by two Height Adjustment nuts 9, so can be implemented in certain scope by adjusting above-mentioned Height Adjustment nut 9, adjust the height of fixed base 8 on urceolus 3, realize adjustment the entire equipment horizontal accuracy.Therefore when adopting above-mentioned this structure erection unit, horizontality to Equipment Foundations requires very low, only need the level on basis is carried out simple construction control, by the level adjustment capability of vibration damper, can realize very high precision of equipment installation then, in addition under special situation, in case Equipment Foundations take place sinks, as long as this phenomenon is not very serious, by this adjustment capability of above-mentioned vibration damper, assurance equipment still can normally use.
Claims (5)
1, use vibration damper in a kind of erection unit, it is characterized in that: comprise base and be fixed on the fixing rod on the base and be arranged on the urceolus in the fixing rod outside and formation such as damping spring, described fixing rod is vertically mounted on the above-mentioned base, and an other end of this fixing rod is provided with screw thread, be set with damping spring in it, the outside of damping spring is provided with urceolus, one end of this urceolus is provided with screw thread, be rotary with on this urceolus with elasticity and adjust nut with above-mentioned screw-thread fit screw thread, this elasticity is adjusted nut and is provided with set screw nut outward, and this set screw nut is tightened in the screw thread on the fixing rod.
2, use vibration damper in a kind of erection unit according to claim 1, it is characterized in that: the outside of described urceolus is provided with fixed base, one end and the urceolus of this fixed base are fixed, an end in addition with need installed device to fix, this fixed base be circular or with machine can solid shape, its cross section is L shaped or plate shaped, and core is provided with and the above-mentioned corresponding hole of outer cylinder size.
3, use vibration damper in a kind of erection unit according to claim 2, it is characterized in that: described fixed base is one-body molded or directly be welded on the outer wall of above-mentioned urceolus.
4, use vibration damper in a kind of erection unit according to claim 2, it is characterized in that: described fixed base is fixed on the urceolus by at least two Height Adjustment nuts, and the outside of above-mentioned urceolus has the outside thread that matches with described Height Adjustment nut.
5, use vibration damper in a kind of erection unit according to claim 1, it is characterized in that: described set screw nut and elasticity are adjusted between the nut and are provided with the rubber-like pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520065588 CN2830779Y (en) | 2005-10-13 | 2005-10-13 | Shock absorber for install equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520065588 CN2830779Y (en) | 2005-10-13 | 2005-10-13 | Shock absorber for install equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2830779Y true CN2830779Y (en) | 2006-10-25 |
Family
ID=37135706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520065588 Expired - Fee Related CN2830779Y (en) | 2005-10-13 | 2005-10-13 | Shock absorber for install equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2830779Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022053B (en) * | 2009-09-23 | 2013-09-04 | 上海通用汽车有限公司 | Bumper block capable of adjusting initial bounce property of car door closure |
| CN104019181A (en) * | 2014-05-16 | 2014-09-03 | 陈焕祥 | Cushioning device used for engine |
| CN104500634A (en) * | 2014-12-05 | 2015-04-08 | 禹伟 | Mounting pedestal for shock absorber |
| CN108386469A (en) * | 2018-01-30 | 2018-08-10 | 嘉善卡勒机车零部件有限公司 | A kind of damping part |
-
2005
- 2005-10-13 CN CN 200520065588 patent/CN2830779Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022053B (en) * | 2009-09-23 | 2013-09-04 | 上海通用汽车有限公司 | Bumper block capable of adjusting initial bounce property of car door closure |
| CN104019181A (en) * | 2014-05-16 | 2014-09-03 | 陈焕祥 | Cushioning device used for engine |
| CN104019181B (en) * | 2014-05-16 | 2016-03-30 | 陈洁 | A kind of cushioning device for motor |
| CN104500634A (en) * | 2014-12-05 | 2015-04-08 | 禹伟 | Mounting pedestal for shock absorber |
| CN104500634B (en) * | 2014-12-05 | 2016-08-24 | 禹伟 | A kind of mounting seat for buffer unit |
| CN108386469A (en) * | 2018-01-30 | 2018-08-10 | 嘉善卡勒机车零部件有限公司 | A kind of damping part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061025 Termination date: 20091113 |