CN105823587A - Static force hoisting machine horizontal supporting shaft bending moment detector - Google Patents
Static force hoisting machine horizontal supporting shaft bending moment detector Download PDFInfo
- Publication number
- CN105823587A CN105823587A CN201610162979.1A CN201610162979A CN105823587A CN 105823587 A CN105823587 A CN 105823587A CN 201610162979 A CN201610162979 A CN 201610162979A CN 105823587 A CN105823587 A CN 105823587A
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- CN
- China
- Prior art keywords
- supporting shaft
- detector
- detector body
- static force
- horizontal supporting
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Classifications
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- 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
- G01L5/0061—Force sensors associated with industrial machines or actuators
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A static force hoisting machine horizontal supporting shaft bending moment detector disclosed by the present invention comprises a detector body, a buffer backing plate is arranged at the bottom end of the detector body, and a first supporting shaft snap jointing groove, a second supporting shaft snap jointing groove and a vertical static force slider are arranged at the abdomen of the detector body. The detector body and the buffer backing plate are connected via an elastic shaft, and the vertical static force slider is a hydraulic cylinder. The static force hoisting machine horizontal supporting shaft bending moment detector of the present invention utilizes the force measurement devices at the first and second supporting shaft snap jointing grooves, so that the bending moment of a supporting shaft can be detected accurately, and accordingly, the detector operates within a bearing capability range. Moreover, the detector body and the buffer backing plate are connected via the elastic shaft, thereby effectively buffering the wear brought by the vibration. The vertical static force slider is the hydraulic cylinder, thereby guaranteeing the safety and the stability of a hoisting machine.
Description
Technical field
The present invention relates to a kind of detector, more precisely, be a kind of static(al) lifting machine horizontal supporting shaft moment of flexure detector.
Background technology
The horizontal supporting shaft of lifting machine is highly prone to bending and destroys, and under different stresses, easily causes moment of flexure excessive because of leverage, thus causes the destruction of support shaft.And existing lifting machine does not the most detect moment of flexure device, thus seriously decrease the service life of lifting machine.
Summary of the invention
The present invention mainly solves the technical problem existing for prior art, thus provides a kind of static(al) lifting machine horizontal supporting shaft moment of flexure detector that can accurately detect moment of flexure.
The above-mentioned technical problem of the present invention is mainly addressed by following technical proposals:
A kind of static(al) lifting machine horizontal supporting shaft moment of flexure detector, comprise a detector body, a buffer plate is set in described detector body bottom, set one first support shaft slot and one second support shaft slot at described detector body abdominal part, also set a Vertical Static slider at described detector body abdominal part.
As preferred embodiment of the present invention, described detector body is connected by elastic shaft with between buffer plate.
As preferred embodiment of the present invention, described Vertical Static slider is fluid pressure type cylinder.
Utilize the device for measuring force at the first support shaft slot and the second support shaft slot owing to the static(al) lifting machine horizontal supporting shaft moment of flexure of the present invention detects, the moment of flexure suffered by support shaft can be detected accurately, thus ensure that this device runs within the scope of bearing capacity.Again because described detector body is connected by elastic shaft with between buffer plate, thus can abrasion that effectively buffering vibration brings, and described Vertical Static slider is fluid pressure type cylinder, thus ensure that the safety and steady of lifting machine.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of the static(al) lifting machine horizontal supporting shaft moment of flexure detector of the present invention；
Fig. 2 is the perspective view of the static(al) lifting machine horizontal supporting shaft moment of flexure detector in Fig. 1, is now another visual angle.
Detailed description of the invention
Below in conjunction with the accompanying drawings the preferred embodiments of the present invention are described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention are made apparent clear and definite defining.
The invention provides a kind of static(al) lifting machine horizontal supporting shaft moment of flexure detector that can accurately detect moment of flexure.
As shown in Figure 1 and Figure 2, a kind of static(al) lifting machine horizontal supporting shaft moment of flexure detector 1, comprise a detector body 2, a buffer plate 3 is set in described detector body 2 bottom, set one first support shaft slot 41 and one second support shaft slot 42 at described detector body 2 abdominal part, also set a Vertical Static slider 5 at described detector body 2 abdominal part.
As shown in Figure 1 and Figure 2, described detector body 2 is connected by elastic shaft with between buffer plate 3.
As shown in Figure 1 and Figure 2, described Vertical Static slider 5 is fluid pressure type cylinder.
The static(al) lifting machine horizontal supporting shaft moment of flexure detection of this invention utilizes the device for measuring force at the first support shaft slot and the second support shaft slot, can detect the moment of flexure suffered by support shaft accurately, thus ensure that this device runs within the scope of bearing capacity.Again because described detector body is connected by elastic shaft with between buffer plate, thus can abrasion that effectively buffering vibration brings, and described Vertical Static slider is fluid pressure type cylinder, thus ensure that the safety and steady of lifting machine.
The mentality of designing of the present invention is below described the most in one embodiment, and in the case of system allows, the present invention can expand to the most external more functional module, thus extends its function to greatest extent.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, any change expected without creative work or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims are limited.
Claims (3)
1. static(al) lifting machine horizontal supporting shaft moment of flexure detector (1), comprise a detector body (2), it is characterized in that, a buffer plate (3) is set in described detector body (2) bottom, set one first support shaft slot (41) and one second support shaft slot (42) at described detector body (2) abdominal part, also set a Vertical Static slider (5) at described detector body (2) abdominal part.
Static(al) lifting machine horizontal supporting shaft moment of flexure detector the most according to claim 1, it is characterised in that described detector body (2) is connected by elastic shaft with between buffer plate (3).
Static(al) lifting machine horizontal supporting shaft moment of flexure detector the most according to claim 2, it is characterised in that described Vertical Static slider (5) is fluid pressure type cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610162979.1A CN105823587A (en) | 2016-03-22 | 2016-03-22 | Static force hoisting machine horizontal supporting shaft bending moment detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610162979.1A CN105823587A (en) | 2016-03-22 | 2016-03-22 | Static force hoisting machine horizontal supporting shaft bending moment detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105823587A true CN105823587A (en) | 2016-08-03 |
Family
ID=56524170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610162979.1A Pending CN105823587A (en) | 2016-03-22 | 2016-03-22 | Static force hoisting machine horizontal supporting shaft bending moment detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105823587A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02147831A (en) * | 1988-11-30 | 1990-06-06 | Hitachi Ltd | Instrument for measuring horizontal wheel pressing force |
| CN2081531U (en) * | 1990-05-12 | 1991-07-24 | 杨光华 | Hydraulic balance force torque measuring instrument |
| CN102216748A (en) * | 2008-11-07 | 2011-10-12 | 蒂森克虏伯Egm有限公司 | Device for transmitting torques |
| CN202083503U (en) * | 2011-03-01 | 2011-12-21 | 宁波市海通汽车配件有限公司 | Torque force measuring device |
| CN103792034A (en) * | 2014-01-22 | 2014-05-14 | 中国矿业大学 | Axial differential type mine hoist spindle torque detecting device |
| CN103863959A (en) * | 2014-02-28 | 2014-06-18 | 三一重工股份有限公司 | Tension sensor, moment limiter and crane |
| CN104118809A (en) * | 2014-07-07 | 2014-10-29 | 大连华锐重工集团股份有限公司 | Mechanical unpowered synchronous detection device for crane hoisting mechanism |
-
2016
- 2016-03-22 CN CN201610162979.1A patent/CN105823587A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02147831A (en) * | 1988-11-30 | 1990-06-06 | Hitachi Ltd | Instrument for measuring horizontal wheel pressing force |
| CN2081531U (en) * | 1990-05-12 | 1991-07-24 | 杨光华 | Hydraulic balance force torque measuring instrument |
| CN102216748A (en) * | 2008-11-07 | 2011-10-12 | 蒂森克虏伯Egm有限公司 | Device for transmitting torques |
| CN202083503U (en) * | 2011-03-01 | 2011-12-21 | 宁波市海通汽车配件有限公司 | Torque force measuring device |
| CN103792034A (en) * | 2014-01-22 | 2014-05-14 | 中国矿业大学 | Axial differential type mine hoist spindle torque detecting device |
| CN103863959A (en) * | 2014-02-28 | 2014-06-18 | 三一重工股份有限公司 | Tension sensor, moment limiter and crane |
| CN104118809A (en) * | 2014-07-07 | 2014-10-29 | 大连华锐重工集团股份有限公司 | Mechanical unpowered synchronous detection device for crane hoisting mechanism |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160803 |