JP2021172520A - Device for quickly measuring oil content of crane wire rope - Google Patents

Device for quickly measuring oil content of crane wire rope Download PDF

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JP2021172520A
JP2021172520A JP2020120302A JP2020120302A JP2021172520A JP 2021172520 A JP2021172520 A JP 2021172520A JP 2020120302 A JP2020120302 A JP 2020120302A JP 2020120302 A JP2020120302 A JP 2020120302A JP 2021172520 A JP2021172520 A JP 2021172520A
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shaft
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wire rope
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張程
Cheng Zhang
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Pujiang Peige Electronic Tech Co Ltd
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    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder

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Abstract

To provide a device for quickly measuring the oil content of a crane wire rope.SOLUTION: A device for quickly measuring the oil content of a crane wire rope includes a base. A weight sensing platform is fixed to the base. The weight sensing platform has an upward-opening pressure sensing space symmetrically provided in the weight sensing platform. A support slide rod is connected to the pressure sensing space so that it can slide. A work box is fixedly connected to the upper end of the support slide rod. A pressure sensor is fixedly connected to the lower end of the support slide rod. A measurement space is provided in the work box. The left part of the work box has a power space. A transmission space is provided on the right side of the work box. The upper wall of the measurement space has a water supply space that opens upward. A water supply valve is installed in the water supply space, and a water supply funnel is installed on the top of the work box.SELECTED DRAWING: Figure 1

Description

本発明は油含有量測定技術分野を取り上げて、具体的にはクレーンのワイヤロープの油含有量を素早く測定できる装置である。 The present invention takes up the technical field of oil content measurement, and specifically, is a device capable of quickly measuring the oil content of a wire rope of a crane.

クレーンは通常、重い物体を吊り上げるために使用されているため、ワイヤロープにはよく非常に大きな力がかけられている。ワイヤロープの油含有量が不十分となるとと、腐食と摩耗が加速し、建設の安全性に大きく影響する。一方、ワイヤーロープの油含有量が多すぎると、潤滑剤の浪費をもたらす。しかしながら、従来技術で、クレーンのワイヤーロープの油含有量を検出する方法は、時間がかかり、あるいは水分の影響を取り除けないため、精確でない。これでは、クレーンで建設中の作業員がワイヤーロープの油含有量を早く知ることができない。従って、本発明を設計した。 Wire ropes are often subjected to very large forces because cranes are typically used to lift heavy objects. Insufficient oil content in wire rope accelerates corrosion and wear, which greatly affects construction safety. On the other hand, if the oil content of the wire rope is too high, the lubricant will be wasted. However, in the prior art, the method of detecting the oil content of the wire rope of a crane is not accurate because it takes time or the influence of water cannot be removed. This makes it impossible for workers under construction with a crane to know the oil content of the wire rope quickly. Therefore, the present invention was designed.

中国特許出願公開第１０８５０６２０２号明細書Chinese Patent Application Publication No. 108506202

本発明の目的はクレーンのワイヤロープの油含有量を素早く測定できる装置を提供し、それは上記の現在の技術中の問題を解決できる。 An object of the present invention is to provide a device capable of quickly measuring the oil content of a crane wire rope, which can solve the problems in the current technology described above.

上記の課題を解決するため、本発明は以下の技術プランを採用する：本発明であるクレーンのワイヤロープの油含有量を素早く測定できる装置は、ベースを含み、前記ベースには重量感知台が固定され、前記重量感知台の中には上方に開口した圧力感知空間が位置的に対称に設けられ、前記圧力感知空間には支持スライドロッドがスライドできるように連結され、前記支持スライドロッドの上端には作業箱が固定的に連結され、前記支持スライドロッドの下端には圧力センサーが固定的に連結され、前記作業箱の中には測定空間が設けられ、前記作業箱の左部には動力空間が設けられ、前記作業箱の右部には伝動空間が設けられ、前記測定空間の上壁には上方に開口した給水空間が設けられ、前記給水空間には給水弁が設けられ、前記作業箱の上面には給水漏斗が設けられ、前記給水漏斗が前記給水空間と連通しており、前記測定空間の下側には排水空間が設けられ、前記排水空間には油フィルターと排水弁が設けられ、前記油フィルターによって油をろ過でき、前記測定空間の左壁にはウォーム動力軸が回転できるように設けられ、前記ウォーム動力軸の右端には駆動固定部品が固定され、前記測定空間の右壁には従動軸が回転できるように設けられ、前記従動軸の左端には従動固定部品が固定され、測定予定のワイヤーロープを前記駆動固定部品と前記従動固定部品との間に置き、前記ウォーム動力軸と前記従動軸が同一の軸心を有し、前記ウォーム動力軸が前記測定空間の左壁と回転できるように連結され、前記従動軸が前記測定空間の右壁と回転できるように連結され、前記ウォーム動力軸と前記測定空間の連結部、及び前記従動軸と前記測定空間の連結部には、いずれも断熱防水ガスケットが設置され、前記測定空間の上壁にはホットプレートが位置的に左右対称に固定され、前記測定空間の下壁には凝縮板が位置的に対称に固定され、前記作業箱の中には前記測定空間の下側に位置する曲面冷却板が設置されている。 In order to solve the above problems, the present invention adopts the following technical plan: The device capable of quickly measuring the oil content of the wire rope of the crane according to the present invention includes a base, and the base has a weight sensing table. A pressure sensing space that is fixed and opens upward is provided symmetrically in the weight sensing table, and the support slide rod is connected to the pressure sensing space so that the support slide rod can slide, and the upper end of the support slide rod is connected. A work box is fixedly connected to the work box, a pressure sensor is fixedly connected to the lower end of the support slide rod, a measurement space is provided in the work box, and power is provided in the left part of the work box. A space is provided, a transmission space is provided on the right side of the work box, a water supply space opened upward is provided on the upper wall of the measurement space, and a water supply valve is provided in the water supply space. A water supply funnel is provided on the upper surface of the box, the water supply funnel communicates with the water supply space, a drainage space is provided below the measurement space, and an oil filter and a drain valve are provided in the drainage space. The oil can be filtered by the oil filter, the left wall of the measurement space is provided so that the worm power shaft can rotate, and the drive fixing component is fixed to the right end of the worm power shaft to the right of the measurement space. A driven shaft is provided on the wall so that the driven shaft can rotate, a driven fixing component is fixed to the left end of the driven shaft, and a wire rope to be measured is placed between the drive fixing component and the driven fixing component, and the worm is placed. The power shaft and the driven shaft have the same axis, and the worm power shaft is connected so as to be rotatable with the left wall of the measurement space, and the driven shaft is connected so as to be rotatable with the right wall of the measurement space. A heat insulating waterproof gasket is installed at the connecting portion between the worm power shaft and the measuring space, and the connecting portion between the driven shaft and the measuring space, and a hot plate is positioned on the upper wall of the measuring space. A condensing plate is fixed symmetrically on the lower wall of the measurement space, and a curved cooling plate located below the measurement space is installed in the work box. ..

更の技術プラン、前記動力空間の左壁にはモーターが固定され、前記ウォーム動力軸の左端が前記動力空間に挿入されて前記モーターと伝動できるように連結され、前記ウォーム動力軸にはウォームが固定され、前記動力空間の後壁にはウォームホイール軸が回転できるように設けられ、前記ウォームホイール軸には前記ウォームと連結されたウォームホイールが固定されている。 Further technical plan, a motor is fixed to the left wall of the power space, the left end of the worm power shaft is inserted into the power space and connected so as to be transmitted to the motor, and a worm is attached to the worm power shaft. It is fixed and is provided on the rear wall of the power space so that the worm wheel shaft can rotate, and the worm wheel connected to the worm is fixed to the worm wheel shaft.

更の技術プラン、前記伝動空間の右壁には第一伝動軸が回転できるように設けられ、前記第一伝動軸には第一傘歯車が固定され、前記伝動空間の後ろ側には副伝動空間が設けられ、前記副伝動空間の後壁には第二伝動軸が回転できるように設けられ、前記第二伝動軸が前記伝動空間の中まで前方へ延びており、前記第二伝動軸には第二傘歯車が固定され、前記第二伝動軸と前記ウォームホイール軸がプーリーによって伝動できるように連結され、前記第二傘歯車が前記第一傘歯車と噛合しており、前記従動軸の右端が前記伝動空間に伸びており、前記従動軸と前記伝動空間がラチェット機構によって伝動できるように連結されている。 Further technical plan, the first transmission shaft is provided on the right wall of the transmission space so that the first transmission shaft can rotate, the first umbrella gear is fixed to the first transmission shaft, and the secondary transmission is on the rear side of the transmission space. A space is provided, and a second transmission shaft is provided on the rear wall of the sub-transmission space so that the second transmission shaft can rotate. The second transmission shaft extends forward into the transmission space, and the second transmission shaft extends forward. The second bevel gear is fixed, the second transmission shaft and the worm wheel shaft are connected so as to be transmitted by a pulley, the second bead gear is meshed with the first bead gear, and the driven shaft The right end extends into the transmission space, and the driven shaft and the transmission space are connected so that they can be transmitted by a ratchet mechanism.

更の技術プラン、前記排水空間の左側には押し棒空間が設けられ、前記押し棒空間にはリニアアクチュエーターが設けられ、前記リニアアクチュエーターの右端が前記油フィルターと固定的に連結され、前記押し棒空間の右側にはガスケットが設けられ、前記油フィルターは前記ガスケットを通ることができる。 Further technical plan, a push rod space is provided on the left side of the drainage space, a linear actuator is provided in the push rod space, the right end of the linear actuator is fixedly connected to the oil filter, and the push rod is fixedly connected. A gasket is provided on the right side of the space, and the oil filter can pass through the gasket.

更の技術プラン、前記作業箱の前面には測定空間ドアが設けられ、前記測定空間ドアと前記作業箱がヒンジによって連結され、前記作業箱の前端の下部には排水管が設けられ、前記排水管が前記排水空間と連通している。 Further technical plan, a measurement space door is provided on the front surface of the work box, the measurement space door and the work box are connected by a hinge, and a drain pipe is provided on the lower part of the front end of the work box. The pipe communicates with the drainage space.

更の技術プラン、前記ベースには洗剤箱が固定され、前記洗剤箱の上端には第一送水管と液体ポンプが設けられ、前記液体ポンプの上端には流量制御器が固定され、前記流量制御器の上端には第二送水管が固定的に連結され、前記第二送水管が直角になって前記給水漏斗の上方まで延びており、前記第二送水管の末端にはノズルがあり、前記ノズルが前記給水漏斗と向き合っており、前記ベースには廃液箱が固定されている。 Further technical plan, a detergent box is fixed to the base, a first water supply pipe and a liquid pump are provided at the upper end of the detergent box, and a flow controller is fixed to the upper end of the liquid pump to control the flow rate. A second water supply pipe is fixedly connected to the upper end of the vessel, the second water supply pipe is perpendicular to the upper end, extends above the water supply funnel, and has a nozzle at the end of the second water supply pipe. The nozzle faces the water supply pump, and a waste liquid box is fixed to the base.

更の技術プラン、前記作業箱の前面にはディスプレイが固定され、前記ディスプレイはワイヤーロープが前記測定空間における各段階の重量を表示できる。 A further technical plan is that a display is fixed to the front of the work box, which allows the wire rope to display the weight of each step in the measurement space.

測定予定のワイヤーロープを測定空間に置いて固定部品で挟んで固定した後、本発明は感度の良い圧力センサーによって、測定空間におけるワイヤーロープの各段階の重量を測定でき、また、ワイヤーロープが再び湿気て水分を吸収することはないため、より精確に且つ迅速にワイヤーロープの油含有量を測定できる。 After placing the wire rope to be measured in the measurement space and sandwiching it with fixing parts to fix it, the present invention can measure the weight of each stage of the wire rope in the measurement space by a sensitive pressure sensor, and the wire rope can be measured again. Since it does not absorb moisture due to moisture, the oil content of the wire rope can be measured more accurately and quickly.

下記に図１〜５をあわせて本発明について詳しく説明し、便利に説明するために、下記の方向を以下のように規定する：図１は本発明装置の正面図であり、以下に述べる上下左右前後の方向と図１の自身投影関係の上下左右前後の方向とが一致である。 In order to explain the present invention in detail with reference to FIGS. 1 to 5 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. The left-right front-back direction and the up-down, left-right front-back direction of the self-projection relationship in FIG. 1 are the same.

図１は本発明の全体構成略図FIG. 1 is a schematic diagram of the overall configuration of the present invention. 図２は作動時の本発明の略図FIG. 2 is a schematic diagram of the present invention during operation. 図３は図２の左面図FIG. 3 is a left side view of FIG. 図４は図１のＡ―Ａの構成略図FIG. 4 is a schematic configuration diagram of AA of FIG. 図５は図１のＢの構成略図FIG. 5 is a schematic configuration of B in FIG.

図１〜５を参照し、本発明であるクレーンのワイヤロープの油含有量を素早く測定できる装置は、ベース１００を含み、前記ベース１００には重量感知台３２が固定され、前記重量感知台３２の中には上方に開口した圧力感知空間５５が位置的に対称に設けられ、前記圧力感知空間５５には支持スライドロッド３１がスライドできるように連結され、前記支持スライドロッド３１の上端には作業箱１０が固定的に連結され、前記支持スライドロッド３１の下端には圧力センサー３３が固定的に連結され、前記作業箱１０の中には測定空間１７が設けられ、前記作業箱１０の左部には動力空間１１が設けられ、前記作業箱１０の右部には伝動空間２６が設けられ、前記測定空間１７の上壁には上方に開口した給水空間２１が設けられ、前記給水空間２１には給水弁２２が設けられ、前記作業箱１０の上面には給水漏斗１９が設けられ、前記給水漏斗１９が前記給水空間２１と連通しており、前記測定空間１７の下側には排水空間３４が設けられ、前記排水空間３４には油フィルター５４と排水弁３５が設けられ、前記油フィルター５４によって油をろ過でき、前記測定空間１７の左壁にはウォーム動力軸１３が回転できるように設けられ、前記ウォーム動力軸１３の右端には駆動固定部品５６が固定され、前記測定空間１７の右壁には従動軸４３が回転できるように設けられ、前記従動軸４３の左端には従動固定部品２３が固定され、測定予定のワイヤーロープを前記駆動固定部品５６と前記従動固定部品２３との間に置き、前記ウォーム動力軸１３と前記従動軸４３が同一の軸心を有し、前記ウォーム動力軸１３が前記測定空間１７の左壁と回転できるように連結され、前記従動軸４３が前記測定空間１７の右壁と回転できるように連結され、前記ウォーム動力軸１３と前記測定空間１７の連結部、及び前記従動軸４３と前記測定空間１７の連結部には、いずれも断熱防水ガスケット２４が設置され、前記測定空間１７の上壁にはホットプレート１８が位置的に左右対称に固定され、前記測定空間１７の下壁には凝縮板３０が位置的に対称に固定され、前記作業箱１０の中には前記測定空間１７の下側に位置する曲面冷却板４４が設置されている。 With reference to FIGS. 1 to 5, the device capable of quickly measuring the oil content of the wire rope of the crane according to the present invention includes the base 100, and the weight sensing table 32 is fixed to the base 100, and the weight sensing table 32 is fixed. A pressure sensing space 55 opened upward is provided in the pressure sensing space 55 symmetrically in position, and the support slide rod 31 is connected to the pressure sensing space 55 so as to be slidable. The box 10 is fixedly connected, the pressure sensor 33 is fixedly connected to the lower end of the support slide rod 31, a measurement space 17 is provided in the work box 10, and the left portion of the work box 10 is provided. Is provided with a power space 11, a transmission space 26 is provided on the right side of the work box 10, a water supply space 21 opened upward is provided on the upper wall of the measurement space 17, and the water supply space 21 is provided. Is provided with a water supply valve 22, a water supply funnel 19 is provided on the upper surface of the work box 10, the water supply funnel 19 communicates with the water supply space 21, and a drainage space 34 is below the measurement space 17. Is provided, an oil filter 54 and a drain valve 35 are provided in the drain space 34, oil can be filtered by the oil filter 54, and a worm power shaft 13 is provided on the left wall of the measurement space 17 so as to be rotatable. A drive fixing component 56 is fixed to the right end of the worm power shaft 13, a driven shaft 43 is provided on the right wall of the measurement space 17 so as to be rotatable, and a driven fixing component is provided to the left end of the driven shaft 43. 23 is fixed, a wire rope to be measured is placed between the drive fixing component 56 and the driven fixing component 23, the worm power shaft 13 and the driven shaft 43 have the same axis, and the worm power The shaft 13 is rotatably connected to the left wall of the measurement space 17, the driven shaft 43 is rotatably connected to the right wall of the measurement space 17, and the worm power shaft 13 and the measurement space 17 are connected. A heat insulating waterproof gasket 24 is installed at each of the portion and the connecting portion between the driven shaft 43 and the measurement space 17, and a hot plate 18 is positionedly fixed symmetrically on the upper wall of the measurement space 17. A condensing plate 30 is fixed symmetrically on the lower wall of the measurement space 17, and a curved cooling plate 44 located below the measurement space 17 is installed in the work box 10.

有益に、前記動力空間１１の左壁にはモーター１２が固定され、前記ウォーム動力軸１３の左端が前記動力空間１１に挿入されて前記モーター１２と伝動できるように連結され、前記ウォーム動力軸１３にはウォーム１４が固定され、前記動力空間１１の後壁にはウォームホイール軸１６が回転できるように設けられ、前記ウォームホイール軸１６には前記ウォーム１４と連結されたウォームホイール１５が固定されている。 Beneficially, the motor 12 is fixed to the left wall of the power space 11, and the left end of the worm power shaft 13 is inserted into the power space 11 and connected so as to be transmitted to the motor 12, and the worm power shaft 13 is connected. A worm 14 is fixed to the worm 14, a worm wheel shaft 16 is provided on the rear wall of the power space 11 so as to be rotatable, and a worm wheel 15 connected to the worm 14 is fixed to the worm wheel shaft 16. There is.

有益に、前記伝動空間２６の右壁には第一伝動軸２９が回転できるように設けられ、前記第一伝動軸２９には第一傘歯車２８が固定され、前記伝動空間２６の後ろ側には副伝動空間４８が設けられ、前記副伝動空間４８の後壁には第二伝動軸４６が回転できるように設けられ、前記第二伝動軸４６が前記伝動空間２６の中まで前方へ延びており、前記第二伝動軸４６には第二傘歯車２７が固定され、前記第二伝動軸４６と前記ウォームホイール軸１６がプーリー４７によって伝動できるように連結され、前記第二傘歯車２７が前記第一傘歯車２８と噛合しており、前記従動軸４３の右端が前記伝動空間２６に伸びており、前記従動軸４３と前記伝動空間２６がラチェット機構２５によって伝動できるように連結されている。 Beneficially, the right wall of the transmission space 26 is provided so that the first transmission shaft 29 can rotate, and the first bevel gear 28 is fixed to the first transmission shaft 29 so as to be behind the transmission space 26. Is provided with a secondary transmission space 48, the rear wall of the secondary transmission space 48 is provided so that the second transmission shaft 46 can rotate, and the second transmission shaft 46 extends forward into the transmission space 26. A second captive gear 27 is fixed to the second transmission shaft 46, the second transmission shaft 46 and the worm wheel shaft 16 are connected so as to be transmitted by a pulley 47, and the second captive gear 27 is connected to the second transmission shaft 46. It meshes with the first bevel gear 28, the right end of the driven shaft 43 extends into the transmission space 26, and the driven shaft 43 and the transmission space 26 are connected so that they can be transmitted by the ratchet mechanism 25.

有益に、前記排水空間３４の左側には押し棒空間５１が設けられ、前記押し棒空間５１にはリニアアクチュエーター５２が設けられ、前記リニアアクチュエーター５２の右端が前記油フィルター５４と固定的に連結され、前記押し棒空間５１の右側にはガスケット５３が設けられ、前記油フィルター５４は前記ガスケット５３を通ることができる。 Beneficially, a push rod space 51 is provided on the left side of the drainage space 34, a linear actuator 52 is provided in the push rod space 51, and the right end of the linear actuator 52 is fixedly connected to the oil filter 54. A gasket 53 is provided on the right side of the push rod space 51, and the oil filter 54 can pass through the gasket 53.

有益に、前記作業箱１０の前面には測定空間ドア４２が設けられ、前記測定空間ドア４２と前記作業箱１０がヒンジ４５によって連結され、前記作業箱１０の前端の下部には排水管４０が設けられ、前記排水管４０が前記排水空間３４と連通している。 Beneficially, a measurement space door 42 is provided on the front surface of the work box 10, the measurement space door 42 and the work box 10 are connected by a hinge 45, and a drain pipe 40 is provided below the front end of the work box 10. The drainage pipe 40 is provided and communicates with the drainage space 34.

有益に、前記ベース１００には洗剤箱３６が固定され、前記洗剤箱３６の上端には第一送水管３９と液体ポンプ３８が設けられ、前記液体ポンプ３８の上端には流量制御器４９が固定され、前記流量制御器４９の上端には第二送水管２０が固定的に連結され、前記第二送水管２０が直角になって前記給水漏斗１９の上方まで延びており、前記第二送水管２０の末端にはノズル５０があり、前記ノズル５０が前記給水漏斗１９と向き合っており、前記ベース１００には廃液箱３７が固定されている。 Beneficially, a detergent box 36 is fixed to the base 100, a first water supply pipe 39 and a liquid pump 38 are provided at the upper end of the detergent box 36, and a flow rate controller 49 is fixed to the upper end of the liquid pump 38. A second water supply pipe 20 is fixedly connected to the upper end of the flow rate controller 49, and the second water supply pipe 20 extends at a right angle to the upper side of the water supply funnel 19. There is a nozzle 50 at the end of 20, the nozzle 50 faces the water supply pump 19, and a waste liquid box 37 is fixed to the base 100.

有益に、前記作業箱１０の前面にはディスプレイ４１が固定され、前記ディスプレイ４１はワイヤーロープが前記測定空間１７における各段階の重量を表示できる。 Beneficially, a display 41 is fixed to the front surface of the work box 10, and the display 41 allows a wire rope to display the weight of each stage in the measurement space 17.

初期状態に、前記給水弁２２と前記排水弁３５が閉じており、前記油フィルター５４が前記排水空間３４に位置する。 In the initial state, the water supply valve 22 and the drain valve 35 are closed, and the oil filter 54 is located in the drain space 34.

作業ステップ：
前記測定空間ドア４２を開け、適した長さのワイヤーロープを前記測定空間１７に置き、ワイヤーロープの両端を前記駆動固定部品５６と前記従動固定部品２３によって挟んで固定し、このとき前記支持スライドロッド３１が降下し、前記圧力センサー３３が押されて信号を前記ディスプレイ４１に送り、ワイヤーロープの初期重量Ｍ０が得られる。
モーター１１を起動し正回転させ、このとき前記ウォーム動力軸１３は図１において下から上へ回転し、この回転方向を正方向と規定し、前記ウォーム動力軸１３が前記駆動固定部品５６を正回転させ、前記ウォーム動力軸１３が前記ウォームホイール軸１５を回転させ、前記ウォームホイール軸１５が前記プーリー４７によって前記第二伝動軸４６を回転させ、前記第二伝動軸４６が前記第二傘歯車２７と前記第一傘歯車２８によって前記第一伝動軸２９を回転させ、このとき前記ラチェット機構２５が作動しなくて前記従動軸４３を回転させることなく、すなわちこのとき前記従動固定部品２３が作動しなく、固定部品によってワイヤーロープがねじられ、ワイヤーロープを構成するワイヤ同士の隙間が大きくなり、前記モーター１１が止まる。
前記測定空間１７にある前記ホットプレートが作動し前記測定空間１７を加熱し、前記測定空間１７の中の温度が一定まで上昇したら、ワイヤーロープの中の水分と一部の油が蒸発し、このとき前記曲面冷却板４４が通電されて前記凝縮板３０の温度を急速に下げ、前記測定空間１７にある水蒸気と気体の油が前記凝縮板３０で凝縮して弧度に沿って前記排水空間３４に落ち、水が前記油フィルター５４を通り、油が前記油フィルター５４に残り、前記排水弁３５が開き、水が前記排水管４０を経由して前記廃液箱３７の中に落ち、前記排水管４０から長時間に水が落ちないと、前記圧力センサー３３が信号を前記ディスプレイ４１に送り、水分の除去されたワイヤーロープの重量Ｍ１が得られ、前記排水弁３５が閉じ、前記曲面冷却板４４が通電されなくなり、前記ホットプレート１８が終始に通電されている。
前記液体ポンプ３８が作動し、洗剤が前記第一送水管３９と前記液体ポンプ３８と前記流量制御器４９と前記第二送水管２０とを経由して前記ノズル５０から排出されて前記給水漏斗１９の中に入り、前記給水弁２２が開き、洗剤が前記給水空間２１を経由して前記測定空間１７に入り、前記測定空間１７の中の水位はワイヤーロープ全体が浸るまで上がったら、前記流量制御器４９が前記液体ポンプ３８を止め、このとき洗剤が送られなくなる。
前記モーター１１が作動し逆回転し、このとき前記ラチェット機構２５が作動し前記従動軸４３を逆回転させ、前記駆動固定部品５６と前記従動固定部品２３が同速度且つ同方向で回転してワイヤーロープを洗剤の中で回転させると同時に、前記ホットプレート１８の加熱効果によりワイヤーロープの油がより完全に除去され、しばらくして前記モーター１１が止まる。
前記リニアアクチュエーター５２が作動して前記油フィルター５４を前記押し棒空間５１の中まで移動させ、前記排水弁３５が開き、前記測定空間１７にある洗剤が全部排出され、前記曲面冷却板４４が作動し、前記凝縮板３０の温度が急速に下がり、前記測定空間１７にある水蒸気と気体の油が前記凝縮板３０で凝縮して弧度に沿って前記排水空間３４に落ち、前記測定空間１７にある残りの液体を前記排水空間３４から排出し、このとき圧力センサー３３が信号を前記ディスプレイ４１に送り、水と油の除去されたワイヤの重量Ｍ２が得られる。
Ｍ０、Ｍ１、Ｍ２によってワイヤーロープの油含有量を計算する。 Work step:
The measurement space door 42 is opened, a wire rope of an appropriate length is placed in the measurement space 17, and both ends of the wire rope are sandwiched and fixed by the drive fixing component 56 and the driven fixing component 23, and at this time, the support slide. The rod 31 descends and the pressure sensor 33 is pushed to send a signal to the display 41 to obtain the initial weight M 0 of the wire rope.
The motor 11 is started to rotate in the forward direction. At this time, the worm power shaft 13 rotates from the bottom to the top in FIG. 1, and the rotation direction is defined as the positive direction, and the worm power shaft 13 positively rotates the drive fixing component 56. Rotated, the worm power shaft 13 rotates the worm wheel shaft 15, the worm wheel shaft 15 rotates the second transmission shaft 46 by the pulley 47, and the second transmission shaft 46 rotates the second ratchet gear. The first transmission shaft 29 is rotated by the 27 and the first bevel gear 28, and at this time, the ratchet mechanism 25 does not operate and the driven shaft 43 does not rotate, that is, the driven fixing component 23 operates at this time. Instead, the wire rope is twisted by the fixing component, the gap between the wires constituting the wire rope becomes large, and the motor 11 stops.
When the hot plate in the measurement space 17 operates to heat the measurement space 17 and the temperature in the measurement space 17 rises to a certain level, the water in the wire rope and a part of the oil evaporate, and this When the curved cooling plate 44 is energized, the temperature of the condensing plate 30 is rapidly lowered, and water vapor and gaseous oil in the measuring space 17 are condensed in the condensing plate 30 and into the drainage space 34 along the arc degree. The water falls through the oil filter 54, the oil remains in the oil filter 54, the drain valve 35 opens, the water falls into the waste liquid box 37 via the drain pipe 40, and the drain pipe 40 If the water does not fall for a long time, the pressure sensor 33 sends a signal to the display 41 to obtain the weight M 1 of the wire rope from which the water has been removed, the drain valve 35 is closed, and the curved cooling plate 44 is closed. Is no longer energized, and the hot plate 18 is energized from beginning to end.
The liquid pump 38 operates, and the detergent is discharged from the nozzle 50 via the first water supply pipe 39, the liquid pump 38, the flow rate controller 49, and the second water supply pipe 20, and the water supply funnel 19 is discharged. When the water supply valve 22 opens, the detergent enters the measurement space 17 via the water supply space 21, and the water level in the measurement space 17 rises until the entire wire rope is immersed, the flow rate control is performed. The vessel 49 stops the liquid pump 38, at which time the detergent is not sent.
The motor 11 operates and rotates in the reverse direction, and at this time, the ratchet mechanism 25 operates to rotate the driven shaft 43 in the reverse direction, and the drive fixing component 56 and the driven fixing component 23 rotate at the same speed and in the same direction to rotate the wire. At the same time that the rope is rotated in the detergent, the oil of the wire rope is more completely removed by the heating effect of the hot plate 18, and the motor 11 is stopped after a while.
The linear actuator 52 operates to move the oil filter 54 into the push rod space 51, the drain valve 35 opens, all the gas in the measurement space 17 is discharged, and the curved cooling plate 44 operates. Then, the temperature of the condensing plate 30 drops rapidly, and the water vapor and gaseous oil in the measuring space 17 condense in the condensing plate 30 and fall into the drainage space 34 along the arc degree, and are in the measuring space 17. discharging the remaining liquid from the drainage space 34, this time the pressure sensor 33 sends a signal to the display 41, the weight M 2 of the wire which is removal of water and oil is obtained.
The oil content of the wire rope is calculated by M 0 , M 1 and M 2.

以上に述べたのはただ本願発明の具体的な実施方式で、本願発明の保護範囲はここに限らないである。全部の創造的な労働を通じなく思いついた変化と取替は本願発明の保護範囲にカバーされる。だから本願発明の保護範囲は権利要求書が限定される保護範囲を標準とする。 The above is merely a specific embodiment of the present invention, and the scope of protection of the present invention is not limited to this. Changes and replacements that come to mind through all creative labor are covered by the scope of the invention of the present application. Therefore, the scope of protection of the present invention is based on the scope of protection in which the request for rights is limited.

Claims (7)

ベースを含み、前記ベースには重量感知台が固定され、前記重量感知台の中には上方に開口した圧力感知空間が位置的に対称に設けられ、前記圧力感知空間には支持スライドロッドがスライドできるように連結され、前記支持スライドロッドの上端には作業箱が固定的に連結され、前記支持スライドロッドの下端には圧力センサーが固定的に連結され、前記作業箱の中には測定空間が設けられ、前記作業箱の左部には動力空間が設けられ、前記作業箱の右部には伝動空間が設けられ、前記測定空間の上壁には上方に開口した給水空間が設けられ、前記給水空間には給水弁が設けられ、前記作業箱の上面には給水漏斗が設けられ、前記給水漏斗が前記給水空間と連通しており、前記測定空間の下側には排水空間が設けられ、前記排水空間には油フィルターと排水弁が設けられ、前記油フィルターによって油をろ過でき、前記測定空間の左壁にはウォーム動力軸が回転できるように設けられ、前記ウォーム動力軸の右端には駆動固定部品が固定され、前記測定空間の右壁には従動軸が回転できるように設けられ、前記従動軸の左端には従動固定部品が固定され、測定予定のワイヤーロープを前記駆動固定部品と前記従動固定部品との間に置き、前記ウォーム動力軸と前記従動軸が同一の軸心を有し、前記ウォーム動力軸が前記測定空間の左壁と回転できるように連結され、前記従動軸が前記測定空間の右壁と回転できるように連結され、前記ウォーム動力軸と前記測定空間の連結部、及び前記従動軸と前記測定空間の連結部には、いずれも断熱防水ガスケットが設置され、前記測定空間の上壁にはホットプレートが位置的に左右対称に固定され、前記測定空間の下壁には凝縮板が位置的に対称に固定され、前記作業箱の中には前記測定空間の下側に位置する曲面冷却板が設置されていることを特徴とするクレーンのワイヤロープの油含有量を素早く測定できる装置。 A weight sensing table is fixed to the base including a base, a pressure sensing space opened upward is provided symmetrically in the weight sensing table, and a support slide rod slides in the pressure sensing space. A work box is fixedly connected to the upper end of the support slide rod, a pressure sensor is fixedly connected to the lower end of the support slide rod, and a measurement space is provided in the work box. A power space is provided on the left side of the work box, a transmission space is provided on the right side of the work box, and a water supply space opened upward is provided on the upper wall of the measurement space. A water supply valve is provided in the water supply space, a water supply funnel is provided on the upper surface of the work box, the water supply funnel communicates with the water supply space, and a drainage space is provided below the measurement space. An oil filter and a drain valve are provided in the drain space, oil can be filtered by the oil filter, a worm power shaft is provided on the left wall of the measurement space so as to rotate, and a worm power shaft is provided at the right end of the worm power shaft. The drive fixing component is fixed, the driven shaft is provided on the right wall of the measurement space so that the driven shaft can rotate, the driven fixing component is fixed to the left end of the driven shaft, and the wire rope to be measured is used as the drive fixing component. Placed between the driven fixing component, the worm power shaft and the driven shaft have the same axis, and the worm power shaft is connected so as to be rotatable with the left wall of the measurement space, and the driven shaft is connected. A heat insulating waterproof gasket is installed at the connection portion between the worm power shaft and the measurement space, and the connection portion between the driven shaft and the measurement space, which are rotatably connected to the right wall of the measurement space. A hot plate is fixed symmetrically on the upper wall of the measurement space, a condensing plate is fixed symmetrically on the lower wall of the measurement space, and a condensing plate is fixed symmetrically on the lower wall of the measurement space. A device that can quickly measure the oil content of the wire rope of a crane, which is characterized by having a curved cooling plate located on the side. 前記動力空間の左壁にはモーターが固定され、前記ウォーム動力軸の左端が前記動力空間に挿入されて前記モーターと伝動できるように連結され、前記ウォーム動力軸にはウォームが固定され、前記動力空間の後壁にはウォームホイール軸が回転できるように設けられ、前記ウォームホイール軸には前記ウォームと連結されたウォームホイールが固定されていることを特徴とする請求項１に記載のクレーンのワイヤロープの油含有量を素早く測定できる装置。 A motor is fixed to the left wall of the power space, the left end of the worm power shaft is inserted into the power space and connected so that it can be transmitted to the motor, and a worm is fixed to the worm power shaft to generate the power. The wire of a crane according to claim 1, wherein a worm wheel shaft is provided on the rear wall of the space so that the worm wheel shaft can rotate, and a worm wheel connected to the worm is fixed to the worm wheel shaft. A device that can quickly measure the oil content of a rope. 前記伝動空間の右壁には第一伝動軸が回転できるように設けられ、前記第一伝動軸には第一傘歯車が固定され、前記伝動空間の後ろ側には副伝動空間が設けられ、前記副伝動空間の後壁には第二伝動軸が回転できるように設けられ、前記第二伝動軸が前記伝動空間の中まで前方へ延びており、前記第二伝動軸には第二傘歯車が固定され、前記第二伝動軸と前記ウォームホイール軸がプーリーによって伝動できるように連結され、前記第二傘歯車が前記第一傘歯車と噛合しており、前記従動軸の右端が前記伝動空間に伸びており、前記従動軸と前記伝動空間がラチェット機構によって伝動できるように連結されていることを特徴とする請求項１に記載のクレーンのワイヤロープの油含有量を素早く測定できる装置。 The right wall of the transmission space is provided so that the first transmission shaft can rotate, the first ratchet gear is fixed to the first transmission shaft, and a secondary transmission space is provided behind the transmission space. The rear wall of the secondary transmission space is provided so that the second transmission shaft can rotate, the second transmission shaft extends forward into the transmission space, and the second transmission shaft has a second ratchet gear. Is fixed, the second transmission shaft and the worm wheel shaft are connected so that they can be transmitted by a pulley, the second ratchet gear meshes with the first ratchet gear, and the right end of the driven shaft is the transmission space. The device for quickly measuring the oil content of a wire rope of a crane according to claim 1, wherein the driven shaft and the transmission space are connected so as to be transmitted by a ratchet mechanism. 前記排水空間の左側には押し棒空間が設けられ、前記押し棒空間にはリニアアクチュエーターが設けられ、前記リニアアクチュエーターの右端が前記油フィルターと固定的に連結され、前記押し棒空間の右側にはガスケットが設けられ、前記油フィルターは前記ガスケットを通ることができることを特徴とする請求項１に記載のクレーンのワイヤロープの油含有量を素早く測定できる装置。 A push rod space is provided on the left side of the drainage space, a linear actuator is provided in the push rod space, the right end of the linear actuator is fixedly connected to the oil filter, and the right end of the push rod space is on the right side. The device for quickly measuring the oil content of a wire rope of a crane according to claim 1, wherein a gasket is provided and the oil filter can pass through the gasket. 前記作業箱の前面には測定空間ドアが設けられ、前記測定空間ドアと前記作業箱がヒンジによって連結され、前記作業箱の前端の下部には排水管が設けられ、前記排水管が前記排水空間と連通していることを特徴とする請求項１に記載のクレーンのワイヤロープの油含有量を素早く測定できる装置。 A measurement space door is provided on the front surface of the work box, the measurement space door and the work box are connected by a hinge, a drain pipe is provided at the lower part of the front end of the work box, and the drain pipe is the drain space. The device capable of quickly measuring the oil content of the wire rope of the crane according to claim 1, wherein the device is in communication with the wire rope. 前記ベースには洗剤箱が固定され、前記洗剤箱の上端には第一送水管と液体ポンプが設けられ、前記液体ポンプの上端には流量制御器が固定され、前記流量制御器の上端には第二送水管が固定的に連結され、前記第二送水管が直角になって前記給水漏斗の上方まで延びており、前記第二送水管の末端にはノズルがあり、前記ノズルが前記給水漏斗と向き合っており、前記ベースには廃液箱が固定されていることを特徴とする請求項１に記載のクレーンのワイヤロープの油含有量を素早く測定できる装置。 A detergent box is fixed to the base, a first water supply pipe and a liquid pump are provided at the upper end of the detergent box, a flow rate controller is fixed to the upper end of the liquid pump, and a flow rate controller is fixed to the upper end of the flow rate controller. The second water supply pipe is fixedly connected, the second water supply pipe is perpendicular to the water supply pipe, and extends above the water supply pump. A device capable of quickly measuring the oil content of a wire rope of a crane according to claim 1, wherein a waste liquid box is fixed to the base. 前記作業箱の前面にはディスプレイが固定され、前記ディスプレイはワイヤーロープが前記測定空間における各段階の重量を表示できることを特徴とする請求項５に記載のクレーンのワイヤロープの油含有量を素早く測定できる装置。 The oil content of the wire rope of the crane according to claim 5, wherein a display is fixed to the front surface of the work box, and the display can display the weight of each step in the measurement space. A device that can be used.
JP2020120302A 2020-04-21 2020-07-14 Device for quickly measuring oil content of crane wire rope Revoked JP2021172520A (en)

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CN202010316469.1 2020-04-21

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CN115319616A (en) * 2022-02-22 2022-11-11 陕西北方动力有限责任公司 Sanding tool and sanding method
CN116274118B (en) * 2023-05-19 2023-10-27 东营高沃橡胶科技有限公司 Steel wire rope detection device for crane

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JP3007988B2 (en) * 1990-05-18 2000-02-14 昭和アルミニウム株式会社 Tool and method for analyzing inclusions in molten metal
CN101299036B (en) * 2007-08-17 2012-05-23 广东新会美达锦纶股份有限公司 Probe for on-line detection of filament oil content and tension
CN102720081A (en) * 2012-03-31 2012-10-10 安徽淮矿钢绳有限责任公司 Method for oiling ramie yarn of ramie rope embedded in steel wire rope on line
CN102817260B (en) * 2012-08-21 2015-01-21 无锡通用钢绳有限公司 Oil injection device for steel wire rope strands
CN103353432A (en) * 2013-06-14 2013-10-16 江苏法尔胜材料分析测试有限公司 Detection method of plated layer corrosion rate in steel wire or steel wire rope
CN105883547A (en) * 2014-12-09 2016-08-24 徐金楼 Degreaser for steel wire rope
CN110687002B (en) * 2019-11-28 2020-11-10 义乌国信土地规划咨询有限公司 Oil content detection equipment for steel wire rope of crane
CN110775830B (en) * 2019-11-29 2020-11-20 江苏飞达安全装备科技有限公司 Bridge type variable speed hoisting equipment

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