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Crane part multidimensional comprehensive measuring tool

A comprehensive detection and crane technology, applied in the field of measuring tools, can solve the problems of non-repetition and other problems, achieve the effects of fast detection speed, guarantee of life and property safety, and improve detection accuracy

Inactive Publication Date: 2017-02-15
ZHEJIANG PROVINCIAL SPECIAL EQUIP INSPECTION & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantages of this method are also similar to the disadvantages 1 and 3 of the method for measuring the bending deformation of the wheel rim thickness
[0018] For the measurement of pulleys, steel wire ropes, brakes and other components, the current measurement methods and disadvantages are similar to those of wheels, and will not be repeated.
[0019] To sum up, there is currently no special measuring tool for efficient testing of crane components at home and abroad.

Method used

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  • Crane part multidimensional comprehensive measuring tool
  • Crane part multidimensional comprehensive measuring tool
  • Crane part multidimensional comprehensive measuring tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Such as Figure 6 , Figure 7 As shown, a multi-dimensional comprehensive detection measuring tool for crane components, the measuring tool includes a ruler body 1, a main vernier 2 slidingly fitted on the ruler body through a transverse groove 2-1, and a fixed measuring claw 11 arranged at the end of the ruler body (the fixed amount The claw and the ruler body are integrally formed), and the ruler body and the transverse groove are provided with horizontal scales. The transverse groove of the main vernier is provided with a locking screw 5, which can position the transverse groove on the ruler body. Such as Figure 9 As shown, the main vernier is also formed with a longitudinal groove 2-2 perpendicular to the transverse groove, and a main vernier claw 6 for measuring the width of the component is slidably fitted in the longitudinal groove. Both the main vernier claw and the longitudinal groove are provided with Vertical scale. Such as Figure 6 As shown, when the ...

Embodiment 2

[0070] Such as Figure 11 As shown, on the basis of Embodiment 1, the upper side of the fixed measuring jaw and the upper end of the main vernier measuring jaw are respectively provided with an inner diameter measuring jaw for measuring the inner diameter of the component. Combined with the principle of measuring the inner diameter of the vernier caliper, it can be used to measure the diameter of the axle hole of the wheel. In order to ensure the accuracy of depth measurement, it is necessary that the inner diameter measuring jaw of the main vernier measuring jaw can be aligned with the inner diameter measuring jaw on the upper side of the fixed measuring jaw, which requires that the inner diameter measuring jaw 8 on the upper side of the fixed measuring jaw be extended upwards (the inner diameter measuring jaw integrally formed with the ruler body), the main vernier measuring jaw 6 and its inner diameter measuring jaw 7 are integrally formed, when the vernier measuring jaw re...

Embodiment 3

[0072] Such as Figure 13 As shown, on the basis of Embodiment 2, a horizontally arranged water bubble level 10 (generally located on the upper side of the fixed measuring claw) is also provided on the ruler body, and the inner diameter measuring claw on the upper side of the fixed measuring claw is provided with The bubble type spirit level 9 of vertical arrangement. When measuring, the water bubble level can be used to ensure that the ruler body is in a horizontal position and improve the measurement accuracy.

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Abstract

The invention relates to a crane part multidimensional comprehensive measuring tool to achieve the goal that the provided measuring tool can accurately measure parameters such as vehicle wheel rim thickness, rim thickness bending deformation, tread diameter, tread roughness, vertical skew, excessive arc angle and is simple in structure, convenient for operation, and accurate in result, so that the safety of cranes is improved, accidents are reduced, and life and property safety are guaranteed. According to the technical scheme, the measuring tool comprises a ruler body, a main cursor in slide fit with the ruler body through a transverse slot, and a fixed measurement jaw arranged on an end of the ruler body. Transverse scales are arranged on the ruler body and the transverse slot. The measuring tool is characterized in that a vertical slot perpendicular to the transverse slot is produced in the main cursor; a main cursor measurement jaw for measuring part width is in slide fit with the vertical slot and is arranged in the vertical slot; and vertical scales are arranged on both the main cursor measurement jaw and the vertical slot.

Description

technical field [0001] The invention relates to the technical field of measuring tools, in particular to a multi-dimensional comprehensive testing measuring tool used for crane component testing. Background technique [0002] Hoisting machinery is a kind of space transportation equipment, and its main function is to complete the displacement of heavy objects. It can reduce labor intensity, improve labor productivity, and is an indispensable part of modern production. Hoisting machinery helps human beings in the activities of conquering nature and transforming nature to realize the hoisting and moving of large items that could not be realized in the past. With the continuous progress of science and technology and the needs of my country's economic development, there is a huge market demand for hoisting machinery , In recent years, the hoisting machinery manufacturing industry has developed rapidly, with an average annual growth rate of about 20%. Hoisting machinery is an imp...

Claims

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Application Information

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IPC IPC(8): G01B5/00
CPCG01B5/0025G01B5/00
Inventor 王皓宋建华
Owner ZHEJIANG PROVINCIAL SPECIAL EQUIP INSPECTION & RES INST
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