CN204788591U - Differential pick -up weight detection device - Google Patents
Differential pick -up weight detection device Download PDFInfo
- Publication number
- CN204788591U CN204788591U CN201520402752.0U CN201520402752U CN204788591U CN 204788591 U CN204788591 U CN 204788591U CN 201520402752 U CN201520402752 U CN 201520402752U CN 204788591 U CN204788591 U CN 204788591U
- Authority
- CN
- China
- Prior art keywords
- ring body
- lever
- shell fragment
- utility
- expansion screw
- 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 - Fee Related
Links
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the field of machinery and provide a differential pick -up weight detection device, ring body, shell fragment, micro -gap switch, expansion screw, lever, set up the expansion screw in the ring body, the expansion screw other end sets up the shell fragment, the shell fragment opposite side sets up micro -gap switch, the ring body both ends set up the mounting hole, set up the lever on the mounting hole, this adopts differential displacement sensor to come 2 mounting holes of the measuring ring body, owing to be directly proportional with the distance of 2 mounting holes in the tower machine object weight principle of hanging, normally hang the heavy ring body that can make and produces elastic deformation, consequently increases the lever that a X -shaped was described on the screw in 2 holes, plus the differential pick -up deformation volume of measuring elastic deformation of measuring that the distance in this 2 hole can the high accuracy, the utility model discloses a deformation volume of measuring elastic deformation that sets up that the differential pick -up measures that the distance of two mounting holes can the high accuracy to the datumization makes the detection more accurate.
Description
Technical field
The utility model relates to a kind of Weight detecting device, and particularly a kind of differential pick-up Weight detecting device, belongs to field of mechanical technique.
Background technology
Sensor carrys out the number of triggering switching value reality by the distortion of reed does not now have the detection of digital quantity not have data to lifting capacity, can not get exact value, makes having no basis property of detection.Make detection inaccurate.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of winter construction pile crown water-tight device, arranges hydro-expansive rubber bar in the contact portion of pile crown and reinforcing bar, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of differential pick-up Weight detecting device of the utility model, ring body, shell fragment, microswitch, expansion screw, lever, in described ring body, expansion screw is set, the described expansion screw other end arranges shell fragment, described shell fragment opposite side arranges microswitch, described ring body two ends arrange mounting hole, and described mounting hole arranges lever.
As a kind of optimal technical scheme of the present utility model, the shape of described lever is X-shaped.
The beneficial effect that the utility model reaches is: high-precisionly can measure elastically-deformable deformation quantity by the distance arranging differential pick-up to measure two mounting holes, with datumization, make detection more accurate.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for instructions, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is the structural representation of a kind of differential pick-up Weight detecting device described in the utility model embodiment;
Number in the figure: 1, ring body; 2, shell fragment; 3, microswitch; 4, expansion screw; 5, mounting hole; 6, lever.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: as shown in Figure 1, a kind of differential pick-up Weight detecting device of the utility model, ring body 1, shell fragment 2, microswitch 3, expansion screw 4, lever 6, expansion screw 4 is set in ring body 1, expansion screw 4 other end arranges shell fragment 2, shell fragment 2 opposite side arranges microswitch 3, and ring body 1 two ends arrange mounting hole 5, mounting hole 5 are arranged lever 6.
The shape of lever 6 is X-shaped, is convenient to measurement data.
Mounting means and concrete principle, a kind of differential pick-up Weight detecting device, ring body 1, shell fragment 2, microswitch 3, expansion screw 4, lever 6, arrange expansion screw 4 in ring body 1, expansion screw 4 other end arranges shell fragment 2, and shell fragment 2 opposite side arranges microswitch 3, ring body 1 two ends arrange mounting hole 5, mounting hole 5 is arranged lever 6, the shape of lever 6 is X-shaped, is convenient to measurement data.
This adopts differential displacement sensor to measure ring body 2 mounting holes, that the actual weight that the distance being connected bearing pin and nylon wheel bearing pin with tower machine reflects sling weight is installed respectively, due to tower machine hang in weight of object principle and be directly proportional to the distance of 2 mounting holes, normal lift heavy can make ring body produce elastic deformation, therefore on the screw in 2 holes, increase the lever of an X-shaped shape, the distance that this 2 hole measured by additional differential pick-up high-precisionly can measure elastically-deformable deformation quantity
The utility model high-precisionly can measure elastically-deformable deformation quantity by the distance arranging differential pick-up to measure two mounting holes, with datumization, makes detection more accurate.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a differential pick-up Weight detecting device, ring body (1), shell fragment (2), microswitch (3), expansion screw (4) lever (6), it is characterized in that, expansion screw (4) is set in described ring body (1), described expansion screw (4) other end arranges shell fragment (2), described shell fragment (2) opposite side arranges microswitch (3), and described ring body (1) two ends arrange mounting hole (5), described mounting hole (5) is arranged lever (6).
2. a kind of differential pick-up Weight detecting device according to claim 1, is characterized in that, the shape of described lever (6) is X-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402752.0U CN204788591U (en) | 2015-06-12 | 2015-06-12 | Differential pick -up weight detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402752.0U CN204788591U (en) | 2015-06-12 | 2015-06-12 | Differential pick -up weight detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204788591U true CN204788591U (en) | 2015-11-18 |
Family
ID=54528614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520402752.0U Expired - Fee Related CN204788591U (en) | 2015-06-12 | 2015-06-12 | Differential pick -up weight detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204788591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115468635A (en) * | 2022-10-10 | 2022-12-13 | 松诺盟科技有限公司 | Nano film lifting force sensor |
-
2015
- 2015-06-12 CN CN201520402752.0U patent/CN204788591U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115468635A (en) * | 2022-10-10 | 2022-12-13 | 松诺盟科技有限公司 | Nano film lifting force sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204854587U (en) | Countersunk head degree of depth measuring apparatu of counter sink | |
| CN202141428U (en) | Novel radial strain measuring apparatus | |
| CN204788591U (en) | Differential pick -up weight detection device | |
| CN205352597U (en) | Bridge perpetuity prestressing force detection device | |
| CN204085391U (en) | The height of water pump water seal detects frock | |
| CN203337650U (en) | Soil moisture measuring device | |
| CN206876287U (en) | A kind of pressure and weighting transducers | |
| CN201795741U (en) | Needle-type dial indicator for measurement | |
| CN204405036U (en) | A kind of high precision switch over travel measurement mechanism | |
| CN206470005U (en) | Self-closing self-shield pressure pulling force sensor | |
| CN202994062U (en) | A device for measuring the raceway angle of an inclined-raceway bearing | |
| CN205772606U (en) | A kind of elevator weighing apparatus | |
| CN203949834U (en) | Integrated digital display high strength concrete resiliometer | |
| CN203869685U (en) | Oil well pressure and verticality measuring tool | |
| CN209840906U (en) | On-line detection device for height of supporting shoulder of middle supporting cylinder sleeve | |
| CN203364753U (en) | Device for detecting inner diameter of cylinder liner | |
| CN208792631U (en) | The inspection of steel reinforcement cage bar spacing and protective layer thickness control fixture | |
| CN202204449U (en) | Ball head and ball core depth detecting device of automobile control arm | |
| CN207472460U (en) | A kind of hand-held bayonet sensor | |
| CN101561268A (en) | Apparatus for measuring inclination angle of inclined plane | |
| CN206309382U (en) | A kind of beam pumping unit indicator | |
| CN203247615U (en) | Detecting system | |
| CN204404955U (en) | Arc diameter instrument for quick measuring | |
| CN204241100U (en) | LOAD CELLS pick-up unit | |
| CN203116692U (en) | Pavement marking thickness tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |