DE202009016760U1 - wind test system - Google Patents
wind test system Download PDFInfo
- Publication number
- DE202009016760U1 DE202009016760U1 DE200920016760 DE202009016760U DE202009016760U1 DE 202009016760 U1 DE202009016760 U1 DE 202009016760U1 DE 200920016760 DE200920016760 DE 200920016760 DE 202009016760 U DE202009016760 U DE 202009016760U DE 202009016760 U1 DE202009016760 U1 DE 202009016760U1
- Authority
- DE
- Germany
- Prior art keywords
- measuring
- rocker
- base frame
- measuring rocker
- test system
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/08—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using fluid means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
- G01L5/102—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using sensors located at a non-interrupted part of the flexible member
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
- G01L5/108—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means for measuring a reaction force applied on a single support, e.g. a glider
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Windenprüfsystem zur Überprüfung der Zug- und Bremshaltkraft von Forsteilwinden mit klappbarer Messschwinge, das einen Messzylinder mit Seildehnungssimulator und Datenaufnehmer aufweist, dadurch gekennzeichnet, dass am Grundrahmen (1) die Messschwinge (2) beweglich mit Scharnier und Messzylinder (3) verbunden, derart ausgestaltet ist, dass die Messschwinge (2) so breit ist, dass diese über den Grundrahmen (1) geklappt werden kann.Windenprüfsystem for checking the tensile and braking force of Forsteilwinden with hinged rocker, which has a measuring cylinder with rope elongation simulator and data recorder, characterized in that the base frame (1), the measuring rocker (2) movably connected to the hinge and measuring cylinder (3) is configured in that the measuring rocker (2) is so wide that it can be folded over the base frame (1).
Description
Mobile Windenprüfsysteme üblicher Bauart weisen einen Kraftaufnehmer auf. Im einfachsten Fall bestehen sie im Wesentlichen nur aus einer Zugwaage, die zwischen Windenzugseil und einem feststehenden Gegenstand formschlüssig verankert wird.mobile Winding test systems more usual Design have a force transducer. In the simplest case exist In essence, they only come from a train scale, which is between winch rope and a fixed object is anchored positively.
Zum Prüfen der Zug- und Bremshaltekraft werden solche Messsysteme verwendet. Damit ist aber keine rückführbare, definierte und einheitlich genormte Zugkraftmessung möglich. Die bisherige Prüfpraxis mittels teils ungeeigneter Zugkraftwaagen, Gewichten, nicht genau abgegrenzten Lasten oder Kraftaufnehmern unter Berücksichtigung einer definierten Seilausdehnung entspricht nicht mehr den Regeln der Technik. Ganz besonders problematisch und mit großer Ungenauigkeit behaftet ist die wichtige Überprüfung der Bremshaltekraft. Denn ein vorgegebener Zustand kann mit bisherigen Prüfmethoden nicht auf unterschiedliche Seilwinden übertragen werden.To the Check the traction and brake holding force are used such measuring systems. But this is not a traceable, defined and uniformly standardized tensile force measurement possible. The previous test practice by means of partly unsuitable traction scales, weights, not exactly accrued loads or force transducers under consideration a defined cable extension no longer complies with the rules of the technique. Especially problematic and with great inaccuracy Afflicted is the important review of Brake holding force. Because a given state can with previous Test Methods not be transferred to different winches.
Der im Schutzanspruch 1 angegebenen Erfindung liegt das Problem zugrunde, die Qualität der gefertigten Forstseilwinden auch im praktischen Einsatz zu erhalten und ein auf ein Mindestmass einklappbares, mobiles und manuell bewegbares Windenprüfsystem zur vorgeschriebenen wiederkehrenden Überprüfung von Seilwinden zu schaffen, das zur Positionierung innerhalb und außerhalb von Transportfahrzeugen in ein- oder ausgeklappten Zustand bewegt werden kann. Die Sicherheitstechnische Überprüfung mit dem Prüfsystem soll insbesondere die Ermittlung der maximalen Kraftentwicklung bis zum Durchrutschen der Überlastsicherung – dadurch Vermeidung von Unfällen und Schäden als Folge von reißenden Windenseilen sowie Anschlagmitteln aus Stahl und neuerdings aus ergonomischen und wirtschaftlichen Gründen auch Seile aus Kunststoff (Rückeketten, Chokerseile, Chokerketten etc.). Die Haltekraftermittlung der Bremse zur Sicherung der angeschlagenen Last auch beim Rücken und Fällen von Bäumen. Die Überschneidung der Seilbrems- und Haltekraft (ungewolltes Zurücklaufen der Last nach dem Beiziehen) unter Berücksichtigung einer definierten Seilausdehnung.Of the in claim 1 protection invention is based on the problem the quality the manufactured forestry winches in practical use to get and a minimum, mobile and manually movable wind test system to provide the mandatory periodic inspection of winches that for positioning inside and outside of transport vehicles can be moved in the folded or unfolded state. The safety inspection with the test system in particular, the determination of the maximum force development until slippage of the overload protection - thus avoiding of accidents and damage as a result of tearing Winching ropes and slings made of steel and more recently ergonomic and economic reasons also ropes made of plastic (Skidding choker, Choker ropes, choker chains etc.). The holding force determination of the brake to secure the ailing load on the back and make of trees. The overlap the rope brake and holding force (unintentional running back of the load after the Taking into consideration) a defined cable extension.
Dieses Problem wird mit den im Schutzanspruch 1 aufgeführten Merkmalen gelöst.This Problem is solved with the features listed in the protection claim 1.
Mit der Erfindung wird erreicht, die Qualität der gefertigten Forstseilwinden auch im praktischen Einsatz zu erhalten und eine definierte, einheitlich genormte und rückführbare Überprüfung von Seilwinden, durchzuführen.With the invention is achieved, the quality of the manufactured forestry winches also get in practical use and a defined, uniform standardized and traceable review of Winches, perform.
Eine
vorteilhafte Ausgestaltung der Erfindung ist in den Schutzansprüchen 1 bis
12 dargestellt. Die Handhabung und sichere Positionierung der Messschwinge
(
Ein
Ausführungsbeispiel
der Erfindung wird anhand der
Es zeigen:It demonstrate:
In
Die
Die
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200920016760 DE202009016760U1 (en) | 2009-12-11 | 2009-12-11 | wind test system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200920016760 DE202009016760U1 (en) | 2009-12-11 | 2009-12-11 | wind test system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202009016760U1 true DE202009016760U1 (en) | 2010-07-29 |
Family
ID=42371990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200920016760 Expired - Lifetime DE202009016760U1 (en) | 2009-12-11 | 2009-12-11 | wind test system |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202009016760U1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103674390A (en) * | 2013-11-25 | 2014-03-26 | 武汉船用机械有限责任公司 | Winch braking force testing device and method |
DE202014105887U1 (en) | 2014-12-05 | 2015-01-13 | Martin Schmid | Seilwindenprüfvorrichtung |
CN104502133A (en) * | 2014-12-16 | 2015-04-08 | 武汉航达航空科技发展有限公司 | Test platform for constant load control performance of electric winch of helicopter |
DE102014117956B3 (en) * | 2014-12-05 | 2016-06-09 | Martin Schmid | Seilwindenprüfvorrichtung |
CN112945599A (en) * | 2021-02-05 | 2021-06-11 | 武汉船用机械有限责任公司 | Testing device and testing method for cable twisting machine |
-
2009
- 2009-12-11 DE DE200920016760 patent/DE202009016760U1/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103674390A (en) * | 2013-11-25 | 2014-03-26 | 武汉船用机械有限责任公司 | Winch braking force testing device and method |
CN103674390B (en) * | 2013-11-25 | 2016-02-17 | 武汉船用机械有限责任公司 | A kind of winch brake power test unit and method |
DE202014105887U1 (en) | 2014-12-05 | 2015-01-13 | Martin Schmid | Seilwindenprüfvorrichtung |
DE102014117956B3 (en) * | 2014-12-05 | 2016-06-09 | Martin Schmid | Seilwindenprüfvorrichtung |
CN104502133A (en) * | 2014-12-16 | 2015-04-08 | 武汉航达航空科技发展有限公司 | Test platform for constant load control performance of electric winch of helicopter |
CN104502133B (en) * | 2014-12-16 | 2017-03-29 | 武汉航达航空科技发展有限公司 | Helicopter electric winch constant load control performance test platform |
CN112945599A (en) * | 2021-02-05 | 2021-06-11 | 武汉船用机械有限责任公司 | Testing device and testing method for cable twisting machine |
CN112945599B (en) * | 2021-02-05 | 2022-04-01 | 武汉船用机械有限责任公司 | Testing device and testing method for cable twisting machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R207 | Utility model specification |
Effective date: 20100902 |
|
R150 | Term of protection extended to 6 years | ||
R150 | Term of protection extended to 6 years |
Effective date: 20121218 |
|
R151 | Term of protection extended to 8 years | ||
R158 | Lapse of ip right after 8 years |