DE2001362C - Adjustable elastic bearing element - Google Patents

Description

The present invention relates to an adjustable elastic bearing element, through which the load of a Transfer the component to the latter, leaving a horizontal gap between the component and the support is, and one is arranged on the base plate on the support, a top plate arranged on the component and an intermediate load plate, with a Spring set or one provided with an external thread and cooperating with a hydraulic lifter cylindrical locking element is arranged.

There are already adjustable elastic bearing elements of this type known in which the one Forces to be introduced into the bearing component initially via one or more springs on a load plate and then one or more hydraulic jacks or one or more locking elementsc be transferred to the support. The hydraulic jack (s) are parallel to the parking elements arranged and take over the forces only during the lifting or lowering of the Component. Once this has reached its final position, the power is transmitted mechanically Locking elements adjustable in length by screwing. These well-known Bearing elements have a relatively large dead weight and take up a large area in claim. Especially with dynamic stress (vibrations) it can lead to a Rotation of the locking elements and thus a change in the distance between component and Supports occur, which leads to distortion of the component and an increase in the local stress leads elsewhere.

The object on which the invention is based is based on this prior art in creating a bearing element of the type described at the outset that is as small as possible Has its own weight, takes up a small footprint, is heavy-duty and easily adjusted in height can be.

This object is achieved according to the invention in a bearing element of the type indicated at the outset solved that the locking element is designed as a sleeve which forms the hydraulic cylinder that a known adjusting ring is screwed onto the thread of the bushing and that the hydraulic Lifter, the collar and the set of springs are arranged coaxially.

The object can also be achieved in that the locking element is designed as a piston rod, that a known adjusting ring is screwed onto the thread of the piston rod and that the hydraulic Lifter, the collar and the set of springs are arranged coaxially.

The compact design of the Lagcrclementes has the advantage that even in cramped Space a quick and easy assembly of the bearing elements is made possible. To an embodiment of the invention can be on the thread of the sleeve or the piston rod with the adjusting ring cooperating and screwed coaxially to this arranged adjusting ring

γ _4th

³ I and component 18. Thereupon

so that even under dynamic loading, ^the _c ^Au "*? *; ^r _{of Fc} dersatz 14. The piston S

times the set effective height of the bearing element follows the span «· _{8 WL} . _are hydraulically operated

will certainly be preserved. and thus the uasip

According to a further embodiment of the invention raised. ,, " _{r <} .". _z 14 the predetermined tension ti di relief of the adjusting ring causing 5 Has the «-« itrw - _hbdu tend is the pto-

According to a further embodiment of the invention “ _{r <} .”. _z 14 the vorbest pg

is a discharge of the collar-inducing 5 Does the "-" itrw - is _hbedeu tend, the PTO

annular yoke provided, which reached from at least or what B, _cmenlc (not shown)

two parts are squeezed together. This allows the vfeonschen rigid _AUC g _{By J} h revving

hydraulic jack and thus the Festslellelement relieved wirü u νι, fixed altitude and this

can be exchanged easily. of the length, 6 in « _η .. _{hertf so} that the

Embodiments of the invention are also carried by the Nacnsi _K ^ _{] bens5 the} load. so

then explained on the basis of the drawing. It shows ring 6 on sicm-_ _{m cnl} loads and the KoI-

F i 1 i Llt i Sitnansicht zum can the "*" ''

Embodiments of the invention are provided on

then explained on the basis of the drawing. It shows g _ _{m cnl} weighs down

Fig. 1 a side view of a bearing element, to use the "*" '.'

Part gLhnitten, * »* ^ ff Tm hydraulic system of a Lagcrdc-

Fig.2 the junction of the two halves ^step ". '," For the removal of which the denum-

of a yoke, partly in section, 5 ments disturbances _require> ^ _isl

Fig.3 shows a section of the yoke according to the days of the Bu «» _Vorrjc htung provided. This

Fig. 2, in plan view, ^d ^ V '^ speaking relief, without the

^{Fig. 4} another embodiment of a storage element allows a "1 ^. Relaxation of the storage

mentes analogous to that according to FIG. 1, but with superstructure throughJ ^., ^ _A two-part yoke 19

the adjusting ring and adjuster ring on the piston rod »o ^u " i ^ula , ^s ^ '^, "' r stepped central opening 2»

and other installation position and suspension anchor, and ) l ^lg l \ ™ _f which the approach 9 of the Lasi-

5 shows a schematic representation of the arrangement (FIG. 1), au we «. ^^ _{dies £ gcle} gt _un d

tion of a bearing element with a suspension ^{anchor on the plate} c »aD» "" f _screws 21 connected this

Building on both sides miueis ^ t ^ _m j _tlc ls two hydrauli In F «gl is a support I and a base _a5 ^J ? F ^h _r ¹ I ^ left and right raised Es übe.

plate! with all sides sliding Trockcngleitla- ^sc ^ ^H ^ ^{er 'l} ™ _Bclaslun g, which on the manipulated

gcr (e.g. PTFE). On this ürund- ⁿ . ^im "? ^t _l i ^e ^ £ β dfcscr from his now relieved

plate! is a cylin- nag6 designed as a bush3 so that ch.se

Drisches Fcststellelement with an external thread 4 position S ^ ⁰⁵ J ^earth f ₂ not only dicnt the bracket

welded on The locking element serves as a hydraulic 30 Der ^ yiin «. _dcm together with the

likylinder and, together with a piston 5, forms the ^{l> eae} "^" head plate 16 as a spring travel limit

which is attached under a load plate 8, a depression "m olt 11" _{Fedem the so-called}

hydraulic jack. An adjusting ring 6 and an adjuster Lr verriu e ^ ^^ "^ _{| # and} " _di

ring7 are screwed over the sleeve3 S? Lufnna to avoid condensation water.

The load plate 8 has an annular area 35 of the formation l _t enclosed interior space

set9 and at least two channels 10, which are in dung. within (lcs ^^ on

Channels II in the thread 4 of the bushing 3 lead the mes40des ^ Zy nder ^ _p . _{g 4} ,, channels 10 open 8 ^La gerucrn sicllring 22 and the £ into an interior 40 of an on this load plate 8 aufeeba be such d ^ ^^ ^ attached to the cylinder 12. 40 Nachstellrrag on top of the Lastplalte "provided piston Line cylindrical recess 13 in load phase 1- ^^ Μίνρ & ^ νΜ. Instead of Lasttenunterscite serves as a lateral guide rod between "™ ^ _{Registered d} ic as Lastplattcnstutze l 8 dd Klben 5 on the load ^" ^ / SL i D bearing element

tenunterscite serves as a lateral Fg ^ _{while d} ic as a load platform

the load plate 8 and the piston 5. Fixed on the load ^ "^, / SLnstanRC 26. The bearing element

plateS is arranged around cylinder 12- g ^^ Sd? Suspension from Bauwerk.e.len

neter spring set 14, which is for example provided from four 45.for ^ 3 bores 32, which

Disc springs is constructed. He protrudes m a cyl.n- ^m '»^ g ^" ^ _n ßauwerktteile by means of tie rods

rih Vrtif 15 of a head plate 16 and carries out ^d "Auftangun v

driscTev7AieTun _g ~ 15 a head plate 16 and carries ^ e A ^ a «gung of ^, ^ - this. Concentric to the recess 15, a further rod 27 deeply _{concentric representation is} provided. The sub- In FIG. 5 cm _clemcnt 28, a component side of a only schematically reproduced off ₅ o ghalten "nd ^ was cmg ^ ^ ^ .. ^ zustützenden component 18 can also be seen.? _Nn T, rukUon of the spring element according to F i g. 4 analog the support is as follows bE DONE ^Cons '™'"°" ^ ρ j, _with the exception of the men on: Once the component 18 in its endgult.gen J "icmgen jam.-B ^ _{dcs lag} e _re lementes provisionally on the location truncated , st, bring a head-standing ^ ^^ _pig , bearing elements to the predetermined positions between 55 Mgtvcig

1 sheet of drawings

Claims (9)

Patent claims: 1. Adjustable elastic bearing element through which the load of a component or the like under S. Transferring the release of a horizontal gap between the component and the support to the latter is, and one is arranged on the base plate on the support, a top plate arranged on the component as well as an intermediate load plate, wherein between the individual plates a set of springs or one that interacts with a hydraulic jack and has an external thread provided cylindrical locking element is arranged, characterized in that, that the locking element is designed as a sleeve (3) which forms the hydraulic cylinder that a known adjusting ring (6) is screwed onto the thread (4) of the sleeve (3) and that the hydraulic jack, the adjusting ring (6) and the spring set (14) are arranged coaxially. 2. Bearing element according to claim 1, characterized in that on the thread (4) of the A bushing (3) cooperating with the adjusting ring (6) and arranged coaxially therewith Adjusting ring (7) is screwed on. 3. Adjustable elastic bearing element through which the load of a component or the like is released a horizontal gap between component and support is transferred to the latter, and a base plate arranged on the support and a top plate arranged on the component as well as an intermediate La.-tplatte, wherein between the individual plates a Spring set or one provided with an external thread and cooperating with a hydraulic lifter cylindrical locking element is arranged, characterized in that the locking element is designed as a piston rod (26) that a known adjusting ring (22) on the thread (25) of the piston rod (26) is screwed on and that the hydraulic jack, the adjusting ring (22) and the spring set (14) are arranged coaxially. 4. Bearing element according to claim 3, characterized in that on the thread (25) of the piston rod (26) a with the adjusting ring (22) cooperating and arranged coaxially to this The adjusting ring (23) is screwed on. 5. Bearing element according to one of claims 1 to 4, characterized in that on the load plate (8) a guide for the spring set (14), z. B. a cylinder (12) is attached. 6. Bearing element according to one of claims 1 to 4, characterized in that an organ for Limitation of the spring travel of the spring set (14), z. 3. a cylinder (12) is provided. 7. Bearing element according to claim 5 or 6, characterized in that the cylinder (12) both is designed as a spring guide as well as an organ for limiting the spring travel. 8. Bearing element according to claim 5, characterized in that ventilation ducts (10 and 11), which lead into the interior (40) of the cylinder (12) are provided. 9. Bearing element according to one of claims 1 to 8, characterized in that a relief of the adjusting ring (6 or 22) causing annular yoke (19) is provided, the aas is composed of at least two parts.