CN2441125Y - High accuracy electronic hook balancer - Google Patents
High accuracy electronic hook balancer Download PDFInfo
- Publication number
- CN2441125Y CN2441125Y CN 00267130 CN00267130U CN2441125Y CN 2441125 Y CN2441125 Y CN 2441125Y CN 00267130 CN00267130 CN 00267130 CN 00267130 U CN00267130 U CN 00267130U CN 2441125 Y CN2441125 Y CN 2441125Y
- Authority
- CN
- China
- Prior art keywords
- upper frame
- underframe
- lower frame
- steel ball
- duct
- 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
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Abstract
The utility model provides a high accuracy electronic hook balance. The utility model is characterized in that an upper frame is arranged between a hoisting ring and a sensor, pore canals are arranged on a lower base plate of the upper frame, pore canals are also arranged on a top plate of a lower frame, the upper frame is sheathed with the lower frame, positioning blocks are arranged in the pore canals of the upper frame and the lower frame, a steel ball is arranged in a groove of the top and the bottom positioning blocks, and a position-limit plate is inserted in a gap on the top surface of the lower frame. A supporting point between the upper frame and the lower frame is undertaken by a sphere-shaped steel ball, the direction of stress is always coincident with a middle shaft line, the phenomena of deflection and rotation does not exist, and the regulations and the requirements of technical index for testing large quality standard weights can be completely achieved.
Description
The utility model relates to a kind of electronic hanger scale, the electronic hanger scale of the big quality counterweight of metering of saying so in more detail.
(500～1000Kg) metering is a job of weighing apparatus test organization and weighing apparatus manufacturing enterprise to big quality standard counterweight.Big quality standard counterweight is annual must inspect by ready samples, but it is because volume is big, Heavy Weight, and the inconvenience transportation preferably can be carried electronic hanger scale to field test.And existing electronic hanger scale exists an obvious defects: when hang hook steelyard is sling the counterweight metering, deflection easily takes place in hang hook steelyard, departs from the axis, thereby the metering numerical value that sensor spreads out of just easily produces error, its technical indicator: scale division value＜30000, the requirement that does not reach the regulation technical indicator.Thereby numerous enterprises can only deliver to the weighing apparatus measurement department check of big balance with big quality standard counterweight with car, exists the defective of waste of manpower and financial resources.People are expecting that always the technical scheme that addresses the aforementioned drawbacks produces as early as possible.
The purpose of this utility model provides a kind of high-precision electronic hang hook steelyard, and it can realize that the technical indicator of measuring reaches the regulation requirement that detects big quality standard counterweight.
In order to achieve the above object, the technical solution of the utility model is: it comprises suspension hook, web joint, sensor and suspension ring, it is characterized in that: between suspension ring and sensor, be provided with upper frame, open a side of upper frame, seal by a side cover, have the duct on the lower shoe of this upper frame, have on the top board of a underframe and also have the duct, upper frame is hitched mutually with underframe, in the duct of upper frame and underframe, locating piece is housed, above-mentioned locating piece has the indent arc groove, has a steel ball to be contained in the indent arc groove of locating piece up and down plug-in mounting one limiting plate in the space of underframe end face.
Underframe be around closed framework, or a side opens, and seals by side cover.
The utility model compared with prior art has the following advantages and good effect: 1, the supporting point between the framework is to be born by spherical steel ball up and down, all the time overlapped with the axis by force direction, the phenomenon that does not have deflection and rotation, thereby measurement technology index: scale division value: 50000, reach the regulation requirement of the technical indicator that detects big quality standard counterweight fully.2, can carry hang hook steelyard and carry out the scene detection, alleviate the human and material resources and the financial resources of enterprises and institutions greatly to industrial and mineral enterprises and institutions.
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is the front view of electronic hanger scale of the present utility model;
Fig. 2 is the side view of electronic hanger scale of the present utility model.
1, suspension hook; 2, steel ball; 3, suspension hook post; 4, hexagon socket head cap screw; 5, side cover; 6, suspension ring; 7, limiting plate; 8, locating piece; 9, steel ball; 10, coupling bolt; 11, sensor; 12, load-bearing bolt; 13, web joint; 14, flat head screw; 15, technology screw; 16, underframe; 17, nut; 18, upper frame; 19, lower shoe; 20, duct; 21, top board; 22, hang hook steelyard.
Referring to Fig. 1 and Fig. 2, in order to overcome the phenomenon that existing hang hook steelyard easily rotates deflection, inventive concept of the present utility model is, adopts steel ball 9 at the junction supporting point of framework 18,16 up and down, to guarantee being subjected to force direction consistent with the axis.Its structure is: be provided with upper frame 18 between suspension ring 6 and sensor 11, open a side of upper frame 18, by a side cover 5 sealings, have duct 20 on the lower shoe 19 of this upper frame 18, have on the top board 21 of a underframe 16 and also have duct 20, upper frame 18 is hitched mutually with underframe 16, in the duct 20 of upper frame 18 and underframe 16, locating piece 8 is housed, above-mentioned locating piece 8 has the indent arc groove, there is a steel ball 9 to be contained in the indent arc groove of locating piece 8 up and down, plug-in mounting one limiting plate 7 in the space of underframe 16 end faces is outwards deviate to avoid excessive locating piece 8 in space and steel ball 9.Underframe 16 be around closed framework, as one " mouth " font.Through detecting, technical indicator of the present utility model is as follows: 1, maximum weighing: 1000Kg; 2, minimum calibration 20g; 3, scale division value 50000; 4, accuracy 〉=0.003%; 5, class of accuracy (II); 6, rotation accuracy 〉=0.003%.
Because the utility model volume is little, in light weight, be easy to carry, and the regulation of the big quality standard counterweight of the complete coincidence detection of technical indicator, can carry it and detect, for enterprises and institutions have alleviated burden to enterprises and institutions.
Claims (2)
1, a kind of high-precision electronic hang hook steelyard, it comprises suspension hook (1), web joint (13), sensor (11) and suspension ring (6), it is characterized in that: between suspension ring (6) and sensor (11), be provided with upper frame (18), open a side of upper frame (18), seal by a side cover (5), have duct (20) on the lower shoe (19) of this upper frame (18), have on the top board (21) of a underframe (16) and also have duct (20), upper frame (18) is hitched mutually with underframe (16), in the duct (20) of upper frame (18) and underframe (16), locating piece (8) is housed, above-mentioned locating piece (8) has the indent arc groove, there is a steel ball (9) to be contained in the indent arc groove of locating piece (8) up and down plug-in mounting one limiting plate (7) in the space of underframe (16) end face.
2, high-precision electronic hang hook steelyard according to claim 1 is characterized in that: underframe (16) be around closed framework, or a side opens, and seals by side cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00267130 CN2441125Y (en) | 2000-12-08 | 2000-12-08 | High accuracy electronic hook balancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00267130 CN2441125Y (en) | 2000-12-08 | 2000-12-08 | High accuracy electronic hook balancer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2441125Y true CN2441125Y (en) | 2001-08-01 |
Family
ID=33621041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00267130 Expired - Fee Related CN2441125Y (en) | 2000-12-08 | 2000-12-08 | High accuracy electronic hook balancer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2441125Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300495A (en) * | 2015-11-06 | 2016-02-03 | 青岛大牧人机械股份有限公司 | Boot-shaped lifting type weighing system |
| CN108225501A (en) * | 2018-01-31 | 2018-06-29 | 蚌埠兴力传感系统工程有限公司 | A kind of steelyard sensor |
| CN114526805A (en) * | 2022-02-25 | 2022-05-24 | 郑州业伟实业有限公司 | Automatic detection device for electronic hanging scale |
-
2000
- 2000-12-08 CN CN 00267130 patent/CN2441125Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300495A (en) * | 2015-11-06 | 2016-02-03 | 青岛大牧人机械股份有限公司 | Boot-shaped lifting type weighing system |
| CN108225501A (en) * | 2018-01-31 | 2018-06-29 | 蚌埠兴力传感系统工程有限公司 | A kind of steelyard sensor |
| CN114526805A (en) * | 2022-02-25 | 2022-05-24 | 郑州业伟实业有限公司 | Automatic detection device for electronic hanging scale |
| CN114526805B (en) * | 2022-02-25 | 2023-06-06 | 郑州业伟实业有限公司 | Automatic detection device for electronic hanging scale |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |