CN205870441U - A mechanism for install air spring fast - Google Patents
A mechanism for install air spring fast Download PDFInfo
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- CN205870441U CN205870441U CN201620796059.0U CN201620796059U CN205870441U CN 205870441 U CN205870441 U CN 205870441U CN 201620796059 U CN201620796059 U CN 201620796059U CN 205870441 U CN205870441 U CN 205870441U
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Abstract
The utility model relates to a mechanism for install air spring fast, including the air spring cavity, air spring push rod, the air spring bulb that is equipped with at air spring both ends are still including installation gas spring mechanism, with air spring parallel arrangement for exert pressure to both ends air spring bulb about the air spring during installation, compress adjusts, the utility model is not only simple in structure, convenient operation has avoided manual operation to carry out the risk of fixing moreover, has improved work efficiency.
Description
Technical field
This utility model relates to a kind of mechanism for Fast Installation air spring, belongs to air spring installing area.
Background technology
Air spring operation principle is as follows, and air pressure inside both sides are equal, because the relation of strut, the air pressure stress on the piston left side
Area is less than the lifting surface area on the right, according to pressure=pressure * area, it can be deduced that, when air pressure inside is more than atmospheric pressure,
Piston can be to doing movement, even if air spring is in the longest retracted position.In the field using air spring, in order to prevent gas bullet
Spring draws bad, and we all use impulse stroke to be less than the stroke of air spring, then arise that when mounted, and air spring needs outside
It is in a compressive state i.e. air spring push rod entrance air spring cavity part under the effect of power and just may be mounted at the work of needs
In.Substantially using and at will look for a drag hook being shorter than air spring stroke, air spring puts into drag hook by the method for manual compression
In, even directly to compress by hand, manual holding, is fixed, and is then fitted on left and right joint, as shown in Figure 1, 2:
These methods have the disadvantage that easily skidding, come off, and strength on hand is not enough, makes air spring extend, is pressed onto limbs
On, damage；Can not finely tune accurately, the length of compression is the most improper to be difficult to when need somewhat to adjust adjust.
In order to drawbacks described above is improved, Application No. CN201220713055.3, entitled " a kind of installation air spring
Frock " application, including fixed plate, thread bush, screw rod, upper fixing card and lower fixing card, described fixed plate is vertically arranged, should
The upper end of fixed plate is provided with thread bush, and in this thread bush, vertically engagement is provided with screw rod, the bottom peace of described fixed plate
Equipped with lower fixing card, under correspondence, in the middle part of the fixed plate of fixing card, be slidably fitted with fixing card, the bottom of described screw rod with
Upper fixing card connects；Although above-mentioned application avoids artificial directly operation, release part manpower really, but it is to gas
One end of spring carries out forced compression, thus causes discontinuity, there will be injury equally.
Utility model content
This utility model provides a kind of mechanism for Fast Installation air spring, is not only simple in structure, easy to operate, and
Avoid the risk that manual operations is fixed, improve work efficiency.
This utility model solves its technical problem and be the technical scheme is that
A kind of mechanism for Fast Installation air spring, including air spring cavity, air spring push rod, sets at air spring two ends
Some air spring bulbs, also include installing air spring mechanism, be arranged in parallel with air spring, to air spring two ends gas when being used for installing
Spring bulb applies pressure, carries out automatic compression adjustment；
As of the present utility model further preferably, described installation air spring mechanism includes the first briquetting, the second briquetting, tune
Whole connecting rod, compression screw rod, adjusting nut, one end of compression screw rod is rotatably connected with one end of adjusting nut, the second briquetting
The other end of one end and adjusting nut be rotatably connected, the other end of compression screw rod is connected with one end of adjustment connecting rod；The
One end of one briquetting, the other end of the second briquetting are fixed with air spring bulb respectively, and the other end of the first briquetting is connected with adjusting
The other end of bar is fixing to be connected；
As of the present utility model further preferably, one end of the first briquetting, one end of the second briquetting offer circle respectively
Connected in star, its inner circular groove matches with air spring bulb size, for fixing the air spring bulb that air spring two ends are provided with；
As of the present utility model further preferably, the entire length of described installation air spring mechanism is more than air spring freely
Length under state；
Further preferably it is furnished with stop nut on the second briquetting, by adjusting stop nut as of the present utility model
Position can be with the reduction length of controlling organization；
The operational approach of a kind of mechanism for Fast Installation air spring, selects suitably to adjust connection according to practical situation
Bar, is then separately fixed at air spring bulb by the circular groove that one end of the first briquetting, one end of the second briquetting are offered respectively
On, use spanner to carry out adjusting nut rotating adjustment, air spring push rod is pressed in air spring cavity, makes the length of air spring
Degree is compressed to need position or stop nut position, now, the connection screw rod being provided with at air spring bulb top by initial position
It is fixed on the required joint installing air spring equipment, completes installment work.
By above technical scheme, relative to prior art, this utility model has the advantages that
Compression point is set on the air spring bulb at air spring two ends by this utility model, arranges adjustment connecting rod simultaneously, can
To select suitably to adjust connecting rod, while reaching precise fine-adjustment effect according to practical situation, it is ensured that install all kinds of length
The air spring of degree；
One end of first briquetting, one end of the second briquetting offer circular groove respectively, its inner circular groove and air spring
Bulb size matches, for fixing the air spring bulb that air spring two ends are provided with, it is to avoid coming off of causing owing to skidding, fall
Low injury.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the compression schematic diagram now commonly using air spring；
Fig. 2 is now to commonly use scheme of installation after air spring compression；
Overall structure schematic diagram when Fig. 3 is preferred embodiment of the present utility model uncompressed；
Overall structure schematic diagram when Fig. 4 is the compression installation of preferred embodiment of the present utility model；
In figure: 1 is the air spring cavity now commonly using air spring, 2 is the air spring push rod now commonly using air spring, and 3 for existing normal
With the left joint of air spring, 4 is the right connector now commonly using air spring,
11 is left end joint, and 12 is right-hand member joint, and 13 is the first air spring bulb, and 14 is that the first air spring connects screw rod,
15 is air spring push rod, and 16 is air spring cavity, and 17 is that the second air spring connects screw rod, and 18 is the second air spring ball
Head,
21 is the first briquetting, and 22 for adjusting connecting rod, and 23 is compression screw rod, and 24 is adjusting nut, and 25 is stop nut,
26 is the second briquetting.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
As Figure 3-Figure 4, a kind of mechanism for Fast Installation air spring of the present utility model, including air spring,
The air spring bulb that air spring two ends are provided with, also includes installing air spring mechanism, be arranged in parallel with air spring, when being used for installing pair
Air spring two ends air spring bulb applies pressure, carries out automatic compression adjustment；
As of the present utility model further preferably, described installation air spring mechanism includes the first briquetting, the second briquetting, tune
Whole connecting rod, compression screw rod and adjusting nut, one end of compression screw rod is rotatably connected with one end of adjusting nut, the second pressure
One end of block is rotatably connected with the other end of adjusting nut, and the other end of compression screw rod is connected with the one end adjusting connecting rod；
One end of first briquetting, the other end of the second briquetting are fixed with air spring bulb respectively, the other end of the first briquetting and the company of adjustment
The other end of extension bar is fixing to be connected；
As of the present utility model further preferably, one end of the first briquetting, one end of the second briquetting offer circle respectively
Connected in star, its inner circular groove matches with air spring bulb size, for fixing the air spring bulb that air spring two ends are provided with；
As of the present utility model further preferably, the entire length of described installation air spring mechanism is more than air spring freely
Length under state；
The top of air spring bulb is provided with connection screw rod, fixes for the joint with required installation air spring equipment；
Further preferably it is furnished with stop nut on the second briquetting, by adjusting stop nut as of the present utility model
Position can be with the reduction length of controlling organization.
The operational approach of a kind of mechanism for Fast Installation air spring, during use, selects suitably according to practical situation
Adjust connecting rod 22 to be connected to compress on screw rod 23 and the first briquetting 21, then by one end of the first briquetting 21, the second briquetting 26
The circular groove offered respectively of one end be fixed on air spring bulb 13 and 18, use spanner that adjusting nut 24 is revolved
Turn, compression screw rod 23 and the second briquetting 26 are screwed in adjusting nut 24, make mechanism's overall length shorten, air spring push rod 15 is pressed
Enter in air spring cavity 16, make the length of air spring be compressed to length or the adjusting nut 1-4 contact of needs by free state
To stop nut, now, the connection screw rod 14 and 17 that air spring bulb top is provided with is separately fixed at required installation air spring
On the joint 11 of equipment and joint 12, operation completes.
Specific embodiment is as follows:
By F=400N, stroke is to install to joint after the air spring of 300mm is compressed to 270mm, selects to adjust connecting rod
M8X80mm, now the distance between the first briquetting, the second briquetting be more than 300mm, by the first briquetting, the second briquetting respectively with gas
Spring bulb is fixing to be connected, and changes the position of stop nut, it is ensured that can be compressed to by air spring when contacting with adjusting nut
270mm, is adjusted adjusting nut by spanner, and now air spring is compressed, when getting along with stop nut, by gas bullet
What spring bulb top was provided with connects on the joint installing air spring equipment needed for screw rod is fixed on, and completes installment work.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (include technology art
Language and scientific terminology) have with the those of ordinary skill in the application art be commonly understood by identical meaning.Also should
Being understood by, those terms defined in such as general dictionary should be understood that the meaning having with the context of prior art
The meaning that justice is consistent, and unless defined as here, will not explain by idealization or the most formal implication.
The implication of "and/or" described herein refers to respective individualism or both simultaneous situations are all wrapped
Including including.
The implication of " connection " described herein can be being directly connected between parts can also be to pass through between parts
Being indirectly connected with of other parts.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and amendment completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description by novel technical scope, it is necessary to determine its technology according to right
Property scope.
Claims (4)
1., for a mechanism for Fast Installation air spring, including air spring cavity, air spring push rod, it is provided with at air spring two ends
Air spring bulb, it is characterised in that: also include install air spring mechanism, be arranged in parallel with air spring, to gas when being used for installing
Both ends of the spring air spring bulb applies pressure, is compressed regulation；Described installation air spring mechanism includes the first briquetting, the second pressure
Block, adjustment connecting rod, compression screw rod, adjusting nut, one end of compression screw rod and one end of adjusting nut are rotatably connected, and second
One end of briquetting is rotatably connected with the other end of adjusting nut, and the other end of compression screw rod and the one end adjusting connecting rod connect
Connect；One end of first briquetting, the other end of the second briquetting are fixed with air spring bulb respectively, the other end of the first briquetting and adjustment
The other end of connecting rod is fixing to be connected.
Mechanism for Fast Installation air spring the most according to claim 1, it is characterised in that: one end of the first briquetting,
One end of second briquetting offers circular groove respectively, and its inner circular groove matches with air spring bulb size, is used for fixing
The air spring bulb that air spring two ends are provided with.
Mechanism for Fast Installation air spring the most according to claim 2, it is characterised in that: described installation air spring machine
The entire length of structure is more than the length under air spring free state.
Mechanism for Fast Installation air spring the most according to claim 1, it is characterised in that: it is furnished with limit on the second briquetting
Position nut, can be with the reduction length of controlling organization by adjusting the position of stop nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620796059.0U CN205870441U (en) | 2016-07-26 | 2016-07-26 | A mechanism for install air spring fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620796059.0U CN205870441U (en) | 2016-07-26 | 2016-07-26 | A mechanism for install air spring fast |
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| Publication Number | Publication Date |
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| CN205870441U true CN205870441U (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620796059.0U Active CN205870441U (en) | 2016-07-26 | 2016-07-26 | A mechanism for install air spring fast |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002842A (en) * | 2016-07-26 | 2016-10-12 | 南京海威机械有限公司 | Mechanism for rapidly installing air spring and operation method thereof |
| CN107717872A (en) * | 2017-11-03 | 2018-02-23 | 上海大华电器设备有限公司 | Earthing spring puller |
-
2016
- 2016-07-26 CN CN201620796059.0U patent/CN205870441U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002842A (en) * | 2016-07-26 | 2016-10-12 | 南京海威机械有限公司 | Mechanism for rapidly installing air spring and operation method thereof |
| CN106002842B (en) * | 2016-07-26 | 2018-02-06 | 南京海威机械有限公司 | A kind of mechanism and its operating method for Fast Installation gas spring |
| CN107717872A (en) * | 2017-11-03 | 2018-02-23 | 上海大华电器设备有限公司 | Earthing spring puller |
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