CN103671681A - Dust guard for hydro-pneumatic suspension - Google Patents
Dust guard for hydro-pneumatic suspension Download PDFInfo
- Publication number
- CN103671681A CN103671681A CN201310620150.8A CN201310620150A CN103671681A CN 103671681 A CN103671681 A CN 103671681A CN 201310620150 A CN201310620150 A CN 201310620150A CN 103671681 A CN103671681 A CN 103671681A
- Authority
- CN
- China
- Prior art keywords
- dust guard
- pneumatic suspension
- dust
- hydro
- proof cover
- Prior art date
- 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.)
- Pending
Links
Images
Abstract
The invention relates to a dust guard for a hydro-pneumatic suspension. The dust guard comprises a spiral tube. Elastic rubber belts are arranged on two sides of the tube respectively and are integrated with the tube. Pulling belts are arranged at the edges of the elastic rubber belts respectively. The dust guard has the advantages that if the dust guard needs to be changed due to damage, the pulling belts are loosened to demount the dust guard from a hydro-pneumatic suspension oil cylinder circle by circle and then a new dust guard is sleeved on the hydro-pneumatic suspension oil cylinder again, so that the dust guard is convenient to replace.
Description
technical field:
The present invention relates to protect the safety installations of movable part, especially a kind of oleo-pneumatic suspension dust-proof cover.
background technique:
Oleo-pneumatic suspension oil cylinder is the damping device that connects vehicle bridge and vehicle frame, this large-tonnage engineering of the super large gravel car car that mining building site is used, to jolt in order to relax to impact to reduce, can reduce whereby scattering and disappearing of loaded stock, and can improve the ride comfort of driving and improve the speed of a motor vehicle, to engineering efficiency, there is essence to help.In order to prevent that gravel from sticking in the piston rod of oleo-pneumatic suspension oil cylinder, use dust-proof cover that piston rod is all covered.The dust-proof cover using is now an integral barrel, in the time of installation, dust-proof cover is inserted in from piston rod one end; But in usually using, as dust-proof cover, breakage needs to change, and just oleo-pneumatic suspension oil cylinder must be unloaded, and again puts dust-proof cover.Make like this to change quite trouble.
summary of the invention:
The object that the present invention will reach is: a kind of dust-proof cover of being convenient to replacing is provided.
In order to achieve the above object, the invention provides a kind of oleo-pneumatic suspension dust-proof cover, comprise spiral helicine body, these body both sides are provided with integrated elastic rubber band, and described elastic caoutchouc belt edge is provided with tie rod.
When using oleo-pneumatic suspension dust-proof cover of the present invention, body one is enclosed to snare on piston rod, by tie rod, elastic rubber band is closed, making body form a cylinder type covers piston rod, like this when changing, only need to pull open tie rod, dust-proof cover one circle circle is taken out, change new dust-proof cover.
Further, in order to increase elasticity and the support force of protective housing, described body is the metal spring of outer wrap rubber, has the support of spring, makes protective housing firmer and have elasticity.
accompanying drawing explanation:
Fig. 1: the view in the oleo-pneumatic suspension dust-proof cover drawing of mentioning for the specific embodiment of the invention;
Fig. 2: the oleo-pneumatic suspension dust-proof cover of mentioning for the specific embodiment of the invention is spiral helicine schematic diagram.
embodiment:
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
As depicted in figs. 1 and 2, a kind of oleo-pneumatic suspension dust-proof cover, comprises spiral helicine body 1, and these body 1 both sides are provided with integrated elastic rubber band 2, and described elastic rubber band 2 edges are provided with tie rod 3.
When using oleo-pneumatic suspension dust-proof cover of the present invention, body one is enclosed to snare on piston rod, by tie rod 3 by elastic rubber band 2 closures, making body 1 form a cylinder type covers piston rod, like this when changing, only need to pull open tie rod 3, dust-proof cover one circle circle is taken out, change new dust-proof cover; In order to increase elasticity and the support force of protective housing, body 1 is the steel helical spring of outer wrap rubber, has the support of spring, makes protective housing firmer and have elasticity.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; do not departing under the prerequisite of structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practicability.
Claims (2)
1. an oleo-pneumatic suspension dust-proof cover, is characterized in that: comprise spiral helicine body, these body both sides are provided with integrated elastic rubber band, and described elastic caoutchouc belt edge is provided with tie rod.
2. oleo-pneumatic suspension dust-proof cover according to claim 1, is characterized in that: described body is the metal spring of outer wrap rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620150.8A CN103671681A (en) | 2013-11-29 | 2013-11-29 | Dust guard for hydro-pneumatic suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620150.8A CN103671681A (en) | 2013-11-29 | 2013-11-29 | Dust guard for hydro-pneumatic suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103671681A true CN103671681A (en) | 2014-03-26 |
Family
ID=50310153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310620150.8A Pending CN103671681A (en) | 2013-11-29 | 2013-11-29 | Dust guard for hydro-pneumatic suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103671681A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461377A (en) * | 2017-09-10 | 2017-12-12 | 英立（江苏）机电有限公司 | A kind of dustproof cooling hydraulic press |
-
2013
- 2013-11-29 CN CN201310620150.8A patent/CN103671681A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461377A (en) * | 2017-09-10 | 2017-12-12 | 英立（江苏）机电有限公司 | A kind of dustproof cooling hydraulic press |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102943683B (en) | Hydraulic support protection net device | |
| CN204917544U (en) | Two shock -absorbing structure of high -speed elevator compensation arrangement | |
| CN103671681A (en) | Dust guard for hydro-pneumatic suspension | |
| CN108167373B (en) | Vehicle shock absorber convenient to install and detach | |
| CN203614646U (en) | Damping lining with metal | |
| CN205180468U (en) | Protective helmet is used in mining | |
| CN204980813U (en) | Hanging device | |
| CN204278981U (en) | A kind of pneumatic shock absorbing system | |
| CN203477169U (en) | Automobile damper with anti-dust device | |
| CN203394087U (en) | Protective net for buildings | |
| CN105351434A (en) | Motorcycle shock absorber with auxiliary springs | |
| CN103693048B (en) | Fixed rope clip turning overhead manned equipment | |
| CN203374293U (en) | Device for preventing coal wall caving of working face from causing personal injury | |
| CN204022327U (en) | Overhead traveling crane fixed pulley preventing wire rope from falling slot device | |
| CN106346303A (en) | Telescopic circumferentially-closed protective device | |
| CN203906628U (en) | Dustproof shock absorber | |
| CN203926575U (en) | A kind of vibration damper hermetic oil seal | |
| CN104712695A (en) | Shock absorber for automobile | |
| CN203186264U (en) | Tire-type bumper for car | |
| CN204127196U (en) | A kind of rubber bushing for automobile absorber | |
| CN204622995U (en) | A kind of bicycle rim | |
| CN208216451U (en) | A kind of new-energy automobile damping device being easily installed | |
| CN202646225U (en) | Safety air cylinder | |
| JP3184358U (en) | D-can, eggplant protection buffer parts | |
| CN204239588U (en) | A kind of machinery vibration damper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |