WO2020037559A1 - 砝码加载装置 - Google Patents

砝码加载装置 Download PDF

Info

Publication number
WO2020037559A1
WO2020037559A1 PCT/CN2018/101775 CN2018101775W WO2020037559A1 WO 2020037559 A1 WO2020037559 A1 WO 2020037559A1 CN 2018101775 W CN2018101775 W CN 2018101775W WO 2020037559 A1 WO2020037559 A1 WO 2020037559A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight
ring weight
platform
outer ring
loading device
Prior art date
Application number
PCT/CN2018/101775
Other languages
English (en)
French (fr)
Inventor
王小终
陶超凡
陶泽成
Original Assignee
河北省计量监督检测研究院
陶超凡
陶泽成
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 河北省计量监督检测研究院, 陶超凡, 陶泽成 filed Critical 河北省计量监督检测研究院
Priority to PCT/CN2018/101775 priority Critical patent/WO2020037559A1/zh
Publication of WO2020037559A1 publication Critical patent/WO2020037559A1/zh

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency

Definitions

  • the present disclosure relates to the field of torque testing, for example, to a weight loading device.
  • the deadweight torque standard machine is a high-precision torque measuring device that uses the gravity of a weight as the standard force value.
  • This device is a combination of a standard force arm and a standard weight, which generates a standard moment through the action of the standard force arm.
  • hang an appropriate amount of standard weight on the standard arm to form a standard torque value, which is used to measure the measured torque sensor. According to the measurement range requirements of the torque sensor to be measured, a differently configured weight set is required each time.
  • the static weight torque standard machine usually adopts two methods of automatic loading and manual loading.
  • Manual loading is suitable for standard machines with moderate weights. If the weight is too heavy or too light, you need to use the automatic loading method to implement the loading or unloading process.
  • the automatic loading and unloading of large mass weights is achieved by the lifting of the boom. The upper weight is suspended by the suspension mechanism at the end of the lever, and the lower weight is lifted by the boom of the upper weight. Achieve weights one by one.
  • the above-mentioned automatic loading method is not suitable for loading three-circle weights, and it is not suitable for loading three-circle weights independently. Therefore, the use range of the automatic weight loading device is limited.
  • the present disclosure provides a weight loading device capable of loading a three-turn weight, and each turn of the weight can be loaded separately or simultaneously, which can improve the detection speed of a deadweight torque standard machine.
  • a weight loading device the weight includes an inner ring weight, a middle ring weight, and an outer ring weight which can be sleeved in order from the inside to the outside.
  • the weight loading device includes:
  • the ring weight platform is used to carry the middle ring weight
  • the outer ring weight platform is used to carry the outer ring weight
  • the inner ring weight platform, the middle ring weight platform and the outer ring weight platform The center line of the ring weight platform coincides, and the center line coincides with the axis of the inner ring weight, the middle ring weight, and the outer ring weight;
  • the weight suspension plate, the weight The hanging plate is located above the outer ring weight platform; and
  • Inner ring weight drive assembly, middle ring weight drive assembly, and outer ring weight drive assembly the inner ring weight drive assembly is configured to drive the inner ring weight platform to rise so that the inner ring weight passes through The middle ring weight platform and the outer ring weight platform are suspended on the weight hanging plate; the middle ring weight drive assembly is configured to drive the middle ring weight platform to rise to make the middle ring weight platform A ring weight passes through the outer ring weight platform and is suspended on the weight hanging plate, and the outer ring weight driving component is configured to drive the outer ring weight platform to rise to lift the outer ring weight. Hanging on the weight hanging plate.
  • FIG. 1 is a schematic perspective view of a weight loading device according to an embodiment
  • FIG. 2 is a front view of a weight loading device according to an embodiment
  • FIG 3 is a cross-sectional view of a weight loading device according to an embodiment.
  • Inner ring weight drive assembly 31- first motor, 32- first lead screw, 40, middle ring weight drive assembly; 41- second motor, 42- second screw, 43- first drive chain Wheel, 50, outer ring weight drive assembly; 51-third motor, 52-third lead screw, 53-second drive sprocket, 60-position block, 70-tapered hanger, 80, drive assembly; 81 -Fourth motor, 82- Fourth screw; 400, through hole.
  • the weight 10 to be loaded in the weight loading device of the present disclosure is a three-turn weight, and each of the weights is independently loaded, and each layer of weight is connected in series by a conical hanging nail 70
  • the connection can ensure that when the weights 10 are loaded, there will be no friction and interference between the weights of each circle, and they will not affect each other.
  • the weight 10 includes an inner ring weight 11, a middle ring weight 12, and an outer ring weight 13 which are sleeved in order from the inside to the outside.
  • the loading device includes a base 21, an inner ring weight platform 22 supporting an inner ring weight 11 from the bottom 21, a middle ring weight platform 23 supporting a middle ring weight 12, and an outer ring weight 13
  • the outer ring weight platform 24, and the center lines of the inner ring weight platform 22, the middle ring weight platform 23, and the outer ring weight platform 24 coincide, and the center line is the inner ring weight 11 or the middle ring weight 12 Or the axis of the outer ring weight 13 coincides.
  • the base 21 is provided with a top plate 25 above the outer ring weight platform 24 and parallel to the outer ring weight platform 24.
  • a weight hanging plate 14 is mounted on the top plate 25, and the weight hanging plate 14 faces the outer ring weight platform 24;
  • the top plate 25 is also provided with a hanger 18 for hanging the reverse frame 15, and the reverse frame 15 is used for hanging the weight suspension plate 14.
  • the inner ring weight platform 22 is driven to rise by the inner ring weight driving assembly 30, thereby driving the inner ring weight 11 located on the inner ring weight platform 22 to rise, that is, the inner ring weight driving assembly 30 drives the inner ring weight platform 22 Ascend so that the inner ring weight 11 passes through the middle ring weight platform 23 and the outer ring weight platform 24 and is suspended on the weight hanging plate 14, and the inner ring weight 11 is passing through with the inner ring weight platform 22
  • the middle ring weight driving assembly 40 drives the middle ring weight platform 23 so that the middle ring weight 12 passes through the outer ring weight platform 24 and is suspended on the weight hanging plate 14, and the middle ring weight 12 passes through the outer ring weight
  • the code platform 24 will also pass through the outer ring weight 13 on the outer ring weight platform 24; the outer ring weight drive assembly 50 drives the outer ring
  • the present disclosure lowers the outer ring weight platform 24 to a minimum.
  • the middle ring weight platform 23 rises to the highest position, so that there is a displacement difference between the middle ring weight platform 23 and the outer ring weight platform 24, which can avoid the middle ring weight 12 and the outer ring weight 13 Interference issues.
  • the inner ring weight 11 rises or falls, it passes through the middle ring weight 12 and the outer ring weight 13 and does not interfere with the middle ring weight 12 and the outer ring weight 13, so that the inner ring weight is solved.
  • the interference problems of the ring weights 11, the middle ring weights 12, and the outer ring weights 13 during the ascent and descent process that is, to ensure the independent loading of each weight and no interference of each weight, and save A lot of space.
  • the inner ring weight platform 22 can pass through the middle ring weight platform 23 and the outer ring weight platform 24, and the middle ring weight platform 23 can pass through the outer ring.
  • the weight platform 24, the outer ring weight platform 24 and the middle ring weight platform 23 of the present disclosure each have a through hole 400 through which the inner ring weight platform 22 can pass, and the through hole 400 on the outer ring weight platform 24 The middle ring weight platform 23 can be passed through.
  • the inner ring weight driving assembly 30 includes a first motor 3 and a first screw rod 32 drivingly connected to the first motor 31.
  • the first motor 31 and the first screw rod 32 are both disposed on the base 21,
  • the first screw rod 32 is arranged in a vertical direction, and the first screw rod 32 is screw-connected to the inner ring weight platform 22;
  • the middle ring weight driving assembly 40 includes a second motor 41 provided on the top plate 25 and a second motor 41
  • the two second screw rods 42 are drivingly connected, the two second screw rods 42 pass through the middle ring weight platform 23 and are threadedly connected to the middle ring weight platform 23, and the first of the two second screw rods 42 Both ends pass through the top plate 25 and are rotatably connected to the top plate 25.
  • the second ends of the two second screw rods 42 are each provided with a first transmission sprocket 43 and rotatably connected to the base 21.
  • the outer ring weight drive assembly 50 includes a device A third motor 51 on the top plate 25 and two third screw rods 52 drivingly connected to the third motor 51.
  • the two third screw rods 52 pass through the outer ring weight platform 24 and communicate with the outer ring weight platform. 24 screw connections, and the first ends of the two third screw rods 52 pass through the top plate 25 and are rotatably connected to the top plate 25, and the second ends of the two third screw rods 52
  • the second drive sprocket 53 are provided and connected to the rotatable base 21.
  • the two second screw rods 42 and the two third screw rods 52 are arranged diagonally.
  • the middle ring weight platform 23 and the outer ring weight platform 24 are driven by two diagonal screw rods to move up and down.
  • the angle screw is driven by a sprocket at the bottom.
  • the sprocket provided on the screw connected to the motor is the driving wheel, and the sprocket provided on the other two screws is the driven wheel.
  • the two sprocket wheels on the two screw rods are arranged around a circle of chain, and the motor can start and move the middle ring weight platform 23 and the outer ring weight platform 24 separately or at the same time, so that the center ring weights are respectively located.
  • the middle ring weight 12 and the outer ring weight 13 on the platform 23 and the outer ring weight platform 24 are raised and lowered to realize the loading of the middle ring weight 12 and the outer ring weight 13.
  • the present disclosure connects two guides that pass through the outer ring weight platform 24 and the middle ring weight platform 23 between the top plate 25 and the base 21.
  • the upright 26 uses the guiding effect of the guide upright 26 to ensure that the middle ring weight platform 23 and the outer ring weight platform 24 rise and fall smoothly.
  • a driving assembly 80 for driving the vertical movement of the reverse rack 15 is installed on the hanger 18 in the present disclosure.
  • the driving assembly 80 includes a fourth motor 81 and a fourth screw rod 82.
  • the fourth screw rod 82 is disposed in a vertical direction and It is drivingly connected with the fourth motor 81, and the fourth screw 82 is used for connecting with the counter frame 15.
  • the counter frame 15 is driven up and down to load the weight suspension plate 14.
  • the axis of each circle of weights coincides with the centerline of each platform.
  • the platforms 24 are provided with positioning blocks 60 for positioning the inner ring weight 11, the middle ring weight 12, and the outer ring weight 13, respectively.
  • a bottom weight in order to form a multi-stage weight, can also be connected to the bottom of the three-circle weight.
  • the bottom weight includes a bottom inner ring weight 16 and a bottom outer ring weight that are sleeved together.
  • Code 17, bottom inner ring weight 16 can be supported by inner ring weight platform 22, and inner ring weight 11 is supported by bottom inner ring weight 16; bottom outer ring weight 17 can be supported by middle ring weight platform 23, and The middle ring weight 12 is supported by the bottom outer ring weight 17.
  • the number of stages of the three-ring weight is configured as 1, 2, 2, and 5, ie, the inner ring weight 11 is level 1, the middle ring weight 12 is level 2, and the outer ring weight 13 is 2 Level, the bottom weight is level 5.
  • the reverse frame 15 is level 1
  • the weight suspension plate 14 is level 1. This can be composed of multiple levels. For example, if you want to get level 1, you load the reverse frame 15 separately, if you want to get level 2, then Load the weight suspension plate 14, if you need to load progressively, you can only load the inner ring weight 11 separately, you can get any value between 1-10, if you want to get even value, you can load the middle ring weight 12 separately.
  • the inner ring weight 11 and the middle ring weight 12 are loaded at the same time, or the inner ring weight 11 and the outer ring weight are loaded at the same time. Because the three ring weights are loaded independently, That is, each circle of weights can be loaded individually or simultaneously. The weights are loaded faster and more stages can be involved, which can greatly increase the detection speed.
  • the three-turn weights have independent loading mechanisms, and the inner, middle and outer three-turn weights will not interfere during the ascent and descent process, ensuring independent loading of the three-turn weights and no occurrence between three-turn weights Interfere and save a lot of space.
  • each weight can be loaded individually or simultaneously.
  • the weight load is faster and the number of stages involved can be increased, which greatly improves the deadweight torque. Detection speed of standard machine.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

一种砝码加载装置，包括：底座（21）；内圈砝码平台（22）、中圈砝码平台（23）及外圈砝码平台（24）；砝码吊盘（14）；内圈砝码驱动组件（30）、中圈砝码驱动组件（40）及外圈砝码驱动组件（50），内圈砝码驱动组件（30）设置为驱动内圈砝码平台（22）上升；中圈砝码驱动组件（40）设置为驱动中圈砝码平台（23）上升，外圈砝码驱动组件（50）设置为驱动外圈砝码平台（24）上升。

Description

砝码加载装置 技术领域
本公开涉及扭矩测试领域，例如涉及一种砝码加载装置。
背景技术
静重式扭矩标准机是一种高精度扭矩计量设备，以砝码的重力作为标准力值。这种设备是由标准力臂和标准砝码组合而成，通过标准力臂的作用产生标准力矩。使用时，在标准力臂上挂上适量的标准砝码形成标准扭矩值，用于计量被测扭矩传感器。根据被测量扭矩传感器的测量范围需求，每次需采用不同配置的砝码组。
在一些情况下，静重式扭矩标准机通常采用自动加载和手动加载两种方式。手动加载适用于砝码质量适中的标准机。砝码质量过重或过轻，则需要采用自动加载的方式实现加载或卸载的过程。通常大质量砝码的自动加载和卸载采用吊杆拉升的方式实现，上层砝码通过悬挂机构吊挂于杠杆末端，下层砝码通过上层砝码的吊杆拉升，通过控制吊杆长度，实现砝码逐一加载。
而上述自动加载的方式并不适用于加载三圈式的砝码，也不适用将三圈式的砝码分别独立加载，因此，砝码自动加载装置使用范围受到限制。
发明内容
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本公开提出一种砝码加载装置，能够加载三圈式的砝码，且每圈砝码可单独加载，也可同时加载，能够提高静重式扭矩标准机检测速度。
一种砝码加载装置，所述砝码包括可由内至外依次套接的内圈砝码、中圈砝码及外圈砝码，所述砝码加载装置包括：
底座；
自下而上的设于所述底座上的内圈砝码平台、中圈砝码平台及外圈砝码平台，所述内圈砝码平台用于承载所述内圈砝码，所述中圈砝码平台用于承载所述中圈砝码，所述外圈砝码平台用于承载所述外圈砝码，所述内圈砝码平台、所述中圈砝码平台及所述外圈砝码平台的中心线重合，且所述中心线与所述内圈砝码、所述中圈砝码及所述外圈砝码的轴心线重合；砝码吊盘，所述砝码吊盘位于所述外圈砝码平台上方；及
内圈砝码驱动组件、中圈砝码驱动组件及外圈砝码驱动组件，所述内圈砝码驱动组件设置为驱动所述内圈砝码平台上升以使所述内圈砝码穿过所述中圈砝码平台及所述外圈砝码平台并悬挂于所述砝码吊盘上；所述中圈砝码驱动组件设置为驱动所述中圈砝码平台上升以使所述中圈砝码穿过所述外圈砝码平台并悬挂于所述砝码吊盘上，所述外圈砝码驱动组件设置为驱动所述外圈砝码平台上升以将所述外圈砝码悬挂于所述砝码吊盘上。
在阅读并理解了附图和详细描述后，可以明白其他方面。
附图说明
图1是一实施方式提供的砝码加载装置的立体结构示意图；
图2是一实施方式提供的砝码加载装置的主视图；
图3是一实施方式提供的砝码加载装置的剖视图。
图中：10、砝码；11-内圈砝码，12-中圈砝码，13-外圈砝码，14-砝码吊盘，15-反向架，16-底部内圈砝码，17-底部外圈砝码，18-吊架，21-底座，22-内圈砝码平台，23-中圈砝码平台，24-外圈砝码平台，25-顶板，26-导向立柱，30、内圈砝码驱动组件；31-第一电机，32-第一丝杆，40、中圈砝码驱动组件；41-第二电机，42-第二丝杆，43-第一传动链轮，50、外圈砝码驱动组件；51-第三电机，52-第三丝杆，53-第二传动链轮，60-定位块，70-锥形吊钉，80、驱动组件；81-第四电机，82-第四丝杆；400、通孔。
具体实施方式
如图1至3所示，本公开的砝码加载装置中所要加载的砝码10为三圈砝码，各圈砝码均独立加载，且每层砝码之间用锥形吊钉70串联连接，这样可以保证砝码10在加载时，各圈砝码之间不会发生摩擦和干扰，也不会互相影响。砝码10包括由内至外依次套接的内圈砝码11、中圈砝码12及外圈砝码13。该加载装置包括底座21，底座21上自下而上的设有支撑内圈砝码11的内圈砝码平台22、支撑中圈砝码12的中圈砝码平台23及支撑外圈砝码13的外圈砝码平台24，且内圈砝码平台22、中圈砝码平台23及外圈砝码平台24的中心线重合，该中心线与内圈砝码11或 中圈砝码12或外圈砝码13的轴心线重合。底座21上设有位于外圈砝码平台24上方且平行于外圈砝码平台24的顶板25，顶板25上安装砝码吊盘14，且砝码吊盘14朝向外圈砝码平台24；顶板25上还设有用于悬挂反向架15的吊架18，反向架15用于悬挂砝码吊盘14。
通过内圈砝码驱动组件30驱动内圈砝码平台22上升，从而带动位于内圈砝码平台22上的内圈砝码11上升，即内圈砝码驱动组件30驱动内圈砝码平台22上升以使内圈砝码11穿过中圈砝码平台23及外圈砝码平台24并悬挂于砝码吊盘14上，且内圈砝码11随内圈砝码平台22在穿过中圈砝码平台23及外圈砝码平台24时，也会分别依次穿过位于中圈砝码平台23上的中圈砝码12及位于外圈砝码平台24上的外圈砝码13；中圈砝码驱动组件40驱动中圈砝码平台23以使中圈砝码12穿过外圈砝码平台24并悬挂于砝码吊盘14上，且中圈砝码12穿过外圈砝码平台24，同时也会穿过位于外圈砝码平台24上的外圈砝码13；外圈砝码驱动组件50驱动外圈砝码平台24上升以使外圈砝码13悬挂于砝码吊盘14上。内圈砝码11、中圈砝码12及外圈砝码13均通过锥形吊钉70连接到砝码吊盘14上。
在独立加载中圈砝码12与外圈砝码13时，为了避免中圈砝码12与外圈砝码13之间在上升下降过程中产生干扰，本公开在外圈砝码平台24下降至最低处时，中圈砝码平台23上升至最高处，使中圈砝码平台23与外圈砝码平台24两者之间有一段位移差，可避免中圈砝码12与外圈砝码13之间的干涉问题。由于内圈砝码11上升或下降时，是从中圈砝码12与外圈砝码13中穿过，并不会与中圈砝码12、外圈砝码13发生干涉，这样就解决了内圈砝码11、中圈砝码12及外圈砝码13在上升、下降过程中的干涉问题，即保证了每圈砝码的独立加载且每圈砝码也不会发生干涉，并且节约了很大的空间。
为了在加载内圈砝码11与中圈砝码12时，能够使内圈砝码平台22穿过中圈砝码平台23及外圈砝码24平台、中圈砝码平台23穿过外圈砝码平台24，本公开的外圈砝码平台24与中圈砝码平台23均具有能够供内圈砝码平台22穿过的通孔400，且外圈砝码平台24上的通孔400能够供中圈砝码平台23穿过。
在一实施例中，内圈砝码驱动组件30包括第一电机3及与第一电机 31传动连接的第一丝杆32，第一电机31及第一丝杆32均设置在底座21上，第一丝杆32沿竖直方向设置，第一丝杆32与内圈砝码平台22螺纹连接；中圈砝码驱动组件40包括设于顶板25上的第二电机41及与第二电机41传动连接的两个第二丝杆42，两个第二丝杆42穿过中圈砝码平台23并与中圈砝码平台23螺纹连接，且两个所述第二丝杆42的第一端均穿过顶板25与顶板25转动连接，两个所述第二丝杆42的第二端均设有第一传动链轮43且与底座21转动连接；外圈砝码驱动组件50包括设于顶板25上的第三电机51及与第三电机51传动连接的两个第三丝杆52，两个所述第三丝杆52穿过外圈砝码平台24并与外圈砝码平台24螺纹连接，且两个所述第三丝杆52的第一端均穿过顶板25并与顶板25转动连接，两个所述第三丝杆52的第二端上均设有第二传动链轮53且与底座21转动连接。两个第二丝杆42及两个第三丝杆52均呈对角设置，中圈砝码平台23及外圈砝码平台24都是通过两个对角的丝杆带动升降，两个对角的丝杆通过底部的链轮来带动，其中设置在与电机连接的丝杆上的链轮为主动轮，设置在另外两个丝杆上的链轮为从动轮，将设置在呈对角设置的两个丝杆上的两个链轮上环绕一圈链条，电机启动，即可分别或同时带动中圈砝码平台23与外圈砝码平台24升降，从而分别使位于中圈砝码平台23与外圈砝码平台24上的中圈砝码12与外圈砝码13升降，实现中圈砝码12与外圈砝码13的加载。
为了确保中圈砝码平台23与外圈砝码平台24平稳地升降，本公开在顶板25与底座21之间连接有两个穿过外圈砝码平台24与中圈砝码平台23的导向立柱26，利用导向立柱26的导向作用，确保中圈砝码平台23与外圈砝码平台24平稳地升降。
本公开中的吊架18上安装有驱动反向架15竖直移动的驱动组件80，该驱动组件80包括第四电机81及第四丝杆82，第四丝杆82沿竖直方向设置且与第四电机81传动连接，第四丝杆82用于与反向架15连接。通过驱动反向架15升降，以加载砝码吊盘14。
另外，为了定位各圈砝码，使各圈砝码的轴心线与各平台的中心线重合，在一实施例中，内圈砝码平台22、中圈砝码平台23及外圈砝码平台24上均设有分别对内圈砝码11、中圈砝码12及外圈砝码13进行定位的定位块60。
在一实施例中，为了可以组成多级级数的砝码，还可以在三圈砝码的底部连接底部砝码，底部砝码包括相套设的底部内圈砝码16、底部外圈砝码17，底部内圈砝码16可由内圈砝码平台22支撑，而内圈砝码11即由底部内圈砝码16支撑；底部外圈砝码17可由中圈砝码平台23支撑，而中圈砝码12即由底部外圈砝码17支撑。
在一实施例中，三圈砝码的级数配置为：1、2、2、5，即内圈砝码11为1级，中圈砝码12为2级，外圈砝码13为2级，底部砝码为5级。此外，反向架15为1级，砝码吊盘14为1级，这样可以组成多级级数，例如：若要得到1级，则单独加载反向架15，若要得到2级，再加载砝码吊盘14，若需要逐级加载则只单独加载内圈砝码11，即可得到1-10级之间的任意数值，若是要得到偶数值，则可以单独加载中圈砝码12或外圈砝码13，若要得到奇数值则内圈砝码11与中圈砝码12同时加载，或内圈砝码11与外圈砝码同时加载，由于三圈砝码为独立加载，即每圈砝码可单独加载，也可同时加载，砝码加载速度更快，所能涉及到的级数也更多，可以极大地提高检测速度。
三圈砝码均有独立的加载机构，内、中、外三圈砝码在上升、下降过程中不会干涉，确保了三圈砝码的独立加载，三圈砝码之间也不会发生干涉，并且节约了很大的空间。
各圈砝码之间不会发生干扰且各圈砝码之间不会互相影响，极大地提高了静重式扭矩标准机的测量的精确度。
由于三圈砝码为独立加载，即每圈砝码可单独加载，也可同时加载，砝码加载速度更快，所能涉及到的级数也更多，从而极大地提高了静重式扭矩标准机的检测速度。

Claims (13)

  1. 一种砝码加载装置，所述砝码包括可由内至外依次套接的内圈砝码、中圈砝码及外圈砝码，所述砝码加载装置包括：
    底座；
    自下而上的设于所述底座上的内圈砝码平台、中圈砝码平台及外圈砝码平台，所述内圈砝码平台用于承载所述内圈砝码，所述中圈砝码平台用于承载所述中圈砝码，所述外圈砝码平台承载用于所述外圈砝码，所述内圈砝码平台、所述中圈砝码平台及所述外圈砝码平台的中心线重合，且所述中心线与所述内圈砝码、所述中圈砝码及所述外圈砝码的轴心线重合；
    砝码吊盘，所述砝码吊盘位于所述外圈砝码平台上方；及
    内圈砝码驱动组件、中圈砝码驱动组件及外圈砝码驱动组件，所述内圈砝码驱动组件设置为驱动所述内圈砝码平台上升以使所述内圈砝码穿过所述中圈砝码平台及所述外圈砝码平台并悬挂于所述砝码吊盘上，所述中圈砝码驱动组件设置为驱动所述中圈砝码平台上升以使所述中圈砝码穿过所述外圈砝码平台并悬挂于所述砝码吊盘上，所述外圈砝码驱动组件设置为驱动所述外圈砝码平台上升以将所述外圈砝码悬挂于所述砝码吊盘上。
  2. 根据权利要求1所述的砝码加载装置，其中，在所述外圈砝码平台下降至最低处及所述中圈砝码平台上升至最高处时，所述外圈砝码平台与所述中圈砝码平台之间具有间隙。
  3. 根据权利要求1所述的砝码加载装置，其中，所述外圈砝码平台与所述中圈砝码平台均具有通孔，所述外圈砝码平台的通孔与所述中圈砝码平台的通孔均设置为供所述内圈砝码穿过，且所述外圈砝码平台上的通孔设置为供所述中圈砝码穿过。
  4. 根据权利要求1所述的砝码加载装置，其中，所述内圈砝码驱动组件包括第一电机及竖直设置且与所述第一电机传动连接的第一丝杆，所述第一电机和所述第一丝杆均设置在所述底座上，所述第一丝杆与所述内圈砝码平台螺纹连接。
  5. 根据权利要求1所述的砝码加载装置，还包括顶板，所述顶板设于所述底座上，所述顶板位于所述外圈砝码平台上方且平行于所述外圈砝码平台，所述砝码吊盘设于所述顶板上，且所述砝码吊盘与所述外圈 砝码平台相对设置。
  6. 根据权利要求5所述的砝码加载装置，其中，所述中圈砝码驱动组件包括设于所述顶板上的第二电机、与所述第二电机传动连接的两个第二丝杆，每个所述第二丝杆穿过所述中圈砝码平台并与所述中圈砝码平台螺纹连接，且每个所述第二丝杆的第一端均穿过所述顶板与所述顶板转动连接，每个所述第二丝杆的第二端上均设有第一传动链轮且所述第二端均与所述底座转动连接。
  7. 根据权利要求6所述的砝码加载装置，其中，所述外圈砝码驱动组件包括设于所述顶板上的第三电机、与所述第三电机传动连接的两个第三丝杆，每个所述第三丝杆穿过所述外圈砝码平台并与所述外圈砝码平台螺纹连接，且每个所述第三丝杆的第一端均穿过所述顶板与所述顶板连接、每个所述第三丝杆的第二端上均设有第二传动链轮且所述第二端均与所述底座转动连接。
  8. 根据权利要求5所述的砝码加载装置，还包括导向立柱，所述导向立柱的第一端穿过所述外圈砝码平台并连接于所述顶板，所述导向立柱的第二端穿过所述中圈砝码平台并连接于所述底座。
  9. 根据权利要求1所述的砝码加载装置，其中，所述内圈砝码平台设有用于对所述内圈砝码进行定位的定位块，所述中圈砝码平台设有用于对所述中圈砝码进行定位的定位块，所述外圈砝码平台设有用于对所述外圈砝码进行定位的定位块。
  10. 根据权利要求1所述的砝码加载装置，还包括锥形吊钉，所述内圈砝码、所述中圈砝码及所述外圈砝码均通过所述锥形吊钉连接到所述砝码吊盘上。
  11. 根据权利要求1所述的砝码加载装置，还包括锥形吊钉，相邻的两层所述内圈砝码之间、相邻的两层所述中圈砝码之间及相邻的两层所述外圈砝码之间均通过所述锥形吊钉连接。
  12. 根据权利要求5至7任一项所述的砝码加载装置，还包括吊架和反向架，所述吊架设于所述顶板上，所述吊架设置为悬挂所述反向架，所述反向架设置为悬挂所述砝码吊盘。
  13. 根据权利要求12所述的砝码加载装置，还包括驱动组件，所述驱动组件安装于所述吊架上，且所述驱动组件设置为驱动所述反向架沿 竖直方向移动，所述驱动组件包括第四电机及与所述第四电机传动连接的第四丝杆，所述第四丝杆沿竖直方向设置，且所述第四丝杆设置为与所述反向架连接。
PCT/CN2018/101775 2018-08-22 2018-08-22 砝码加载装置 WO2020037559A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/101775 WO2020037559A1 (zh) 2018-08-22 2018-08-22 砝码加载装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/101775 WO2020037559A1 (zh) 2018-08-22 2018-08-22 砝码加载装置

Publications (1)

Publication Number Publication Date
WO2020037559A1 true WO2020037559A1 (zh) 2020-02-27

Family

ID=69592145

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/101775 WO2020037559A1 (zh) 2018-08-22 2018-08-22 砝码加载装置

Country Status (1)

Country Link
WO (1) WO2020037559A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220283018A1 (en) * 2021-03-05 2022-09-08 The Boeing Company Deadweight loading apparatus, system, and method for calibrating a testing device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201429458Y (zh) * 2009-07-02 2010-03-24 中国测试技术研究院 多量程小力值静重式力标准机
CN203443732U (zh) * 2013-08-30 2014-02-19 昆山市创新科技检测仪器有限公司 一种杠杆静重复合式力标准机
CN104019989A (zh) * 2014-06-05 2014-09-03 燕山大学 一种杠杆电动加载式滚动接触疲劳试验机
CN104236793A (zh) * 2014-09-23 2014-12-24 中航电测仪器股份有限公司 一种测力机砝码举升装置
CN105043663A (zh) * 2015-08-17 2015-11-11 中国计量科学研究院 空气轴承式扭矩标准机
KR20180000774A (ko) * 2016-06-23 2018-01-04 한국표준과학연구원 토크 교정기의 무게추 구동장치 및 그 구동방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201429458Y (zh) * 2009-07-02 2010-03-24 中国测试技术研究院 多量程小力值静重式力标准机
CN203443732U (zh) * 2013-08-30 2014-02-19 昆山市创新科技检测仪器有限公司 一种杠杆静重复合式力标准机
CN104019989A (zh) * 2014-06-05 2014-09-03 燕山大学 一种杠杆电动加载式滚动接触疲劳试验机
CN104236793A (zh) * 2014-09-23 2014-12-24 中航电测仪器股份有限公司 一种测力机砝码举升装置
CN105043663A (zh) * 2015-08-17 2015-11-11 中国计量科学研究院 空气轴承式扭矩标准机
KR20180000774A (ko) * 2016-06-23 2018-01-04 한국표준과학연구원 토크 교정기의 무게추 구동장치 및 그 구동방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220283018A1 (en) * 2021-03-05 2022-09-08 The Boeing Company Deadweight loading apparatus, system, and method for calibrating a testing device
US12013281B2 (en) * 2021-03-05 2024-06-18 The Boeing Company Deadweight loading apparatus, system, and method for calibrating a testing device

Similar Documents

Publication Publication Date Title
CN105856205B (zh) 一种并联柔索悬吊模拟系统及其方法
CN105043663B (zh) 空气轴承式扭矩标准机
CN109765001A (zh) 一种转速转矩传感器的扭矩标定系统及其标定方法
WO2020037559A1 (zh) 砝码加载装置
CN106679786A (zh) 一种静重和叠加复合式吊钩秤检定装置
KR102117142B1 (ko) 엘리베이터 균형추 반출입 방법
JP5823196B2 (ja) トラクション能力試験装置
CN201765086U (zh) 反向架吊挂装置
CN105110190B (zh) 带活动配重系统的轮胎吊车配重控制方法
CN104878968B (zh) 横移升降式立体车库
CN111174892A (zh) 一种自动加卸载校准电子重量衡器砝码设备及其标定方法
JP2016023455A (ja) 搬器の傾き度合い診断方法及び機械式駐車装置
JP2018003283A (ja) エレベータ式駐車装置とそのケージ姿勢制御方法
CN108946403A (zh) 电梯
CN107060422A (zh) 一种摞扳机
CN107607243A (zh) 一种轴承倾斜扭矩试验机
JP2014234278A (ja) エレベータ用釣合おもりの積み込み装置
JP6749220B2 (ja) エレベータ式駐車装置とその制御方法
CN206636281U (zh) 一种摞扳机
CN206920101U (zh) 一种脚轮测试装置
JP2002338156A (ja) エレベーター調速機の点検装置
JP6434371B2 (ja) エレベータ式駐車装置とその制御方法
CN114197892B (zh) 一种高层钢结构柱体找正装置
CN108557631A (zh) 一种检修用吊装工具及其使用方法
CN210268883U (zh) 一种方便加载标定的重量检测机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18930828

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18930828

Country of ref document: EP

Kind code of ref document: A1