CN116972949A - Weight-free electronic hanging scale detection device - Google Patents
Weight-free electronic hanging scale detection device Download PDFInfo
- Publication number
- CN116972949A CN116972949A CN202310676633.3A CN202310676633A CN116972949A CN 116972949 A CN116972949 A CN 116972949A CN 202310676633 A CN202310676633 A CN 202310676633A CN 116972949 A CN116972949 A CN 116972949A
- Authority
- CN
- China
- Prior art keywords
- piece
- bearing
- weight
- electronic hanging
- detected
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 238000012795 verification Methods 0.000 claims abstract description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000003556 assay Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009295 sperm incapacitation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/01—Testing or calibrating of weighing apparatus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a weight-free electronic hanging balance detection device, which comprises a connecting device connected with a detected piece, an adjusting device for adjusting the height of the detected piece and a verification device for detecting the detected piece, wherein the connecting device is used for connecting the detected piece; the connecting device comprises a first connecting mechanism for connecting the tested piece; the first connecting mechanism comprises a first connecting piece and a second connecting piece, and a first accommodating space for accommodating the tested piece is formed between the first connecting piece and the second connecting piece; the adjusting device is connected with the first connecting mechanism, and the adjusting device is connected with the verification device. According to the utility model, the force sensing piece is used for replacing the traditional weight detection, so that the detection efficiency is improved, the detection cost is reduced, the equipment is transported more conveniently and rapidly than weights, the arrangement space of the detection equipment is saved, and the detection of a plurality of points is more accurate and efficient.
Description
Technical Field
The utility model relates to the field of detection and calibration, in particular to a weight-free electronic hanging scale detection device.
Background
The electronic hanging scale belongs to a class of products in the weighing apparatus, when the electronic hanging scale is used, the accuracy of the electronic hanging scale is determined through measurement and detection, disputes and calculation data errors caused by inaccurate weighing are avoided, and the influence of regional differences caused by different-place use can be avoided.
Conventionally, standard weights are used as standard devices for detection of electronic hanging scales, but when the standard weights are used for detecting electronic hanging scales with large tonnage, the standard weights have various disadvantages, such as long back and forth transportation time and high cost; the standard weight has no enough space for hanging; the safety of manually suspending weights during detection is poor; if full-range metering detection is carried out according to regulations, the efficiency is low, the working strength is high, the accuracy is low, and the operability is poor. Therefore, most of the current electronic hanging scales cannot perform full-range detection according to the detection regulations, and the current situations of difficult detection, incapacitation and inaccurate detection appear.
CN208653500U provides a weight testing mechanism, which performs detection operation through weights, but the weight detection has the problems of low efficiency and low accuracy; the CN114018387a utility model of a weight detecting system and detecting method also uses weights to detect, and still has the above disadvantages.
Disclosure of Invention
The utility model aims to provide a weight-free electronic hanging balance detection device, which aims to solve the problems of low weight detection efficiency, low accuracy, long transportation time and high cost in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the weight-free electronic hanging balance detection device comprises a connecting device connected with a detected piece, an adjusting device for adjusting the height of the detected piece and a verification device for detecting the detected piece; the connecting device comprises a first connecting mechanism for connecting the tested piece; the first connecting mechanism comprises a first connecting piece and a second connecting piece, and a first accommodating space for accommodating the tested piece is formed between the first connecting piece and the second connecting piece; the verification device comprises a driving mechanism, a first bearing piece, a second bearing piece and a third bearing piece which are sequentially arranged from bottom to top; the first bearing piece is connected to the output end of the driving mechanism, and an elastic supporting piece is arranged between the first bearing piece and the second bearing piece; a force sensing element is arranged between the second bearing element and the third bearing element; the adjusting device is connected with the connecting device, and the connecting device is connected with the verification device.
The first connecting piece comprises an upper pull head connected with the upper part of the tested piece, and the second connecting piece comprises a lower pull head connected with the lower part of the tested piece.
The connecting device also comprises a second connecting mechanism for accommodating the tested piece; the second connecting mechanism comprises a moving part connected with the adjusting device, a placing platform for placing a tested part, a supported part connected with the output end of the calibrating device and a third connecting part; a second accommodating space for accommodating the measured piece is arranged between the placing platform and the moving piece; the third connecting piece is provided with a first end close to the abutted piece and a second end far away from the abutted piece; the first end of the third connecting piece is connected with the propped piece, the second end of the third connecting piece penetrates through the moving piece to be connected with the placing platform, and the third connecting piece is connected with the moving piece in a sliding mode; the verification device is connected to the moving member.
The third connecting piece comprises a plurality of sliding rods connected between the propped piece and the placing platform; the upper pull head is connected to the placing platform.
The force sensing piece comprises a plurality of first force sensors with the same measurement standard; a plurality of the first force sensors are spaced around the vertical axis of the second carrier.
The force sensing element further comprises a second force sensor connected above the third carrier; the verification device further comprises a supporting stressed piece, wherein the supporting stressed piece is provided with a third end close to the third bearing piece and a fourth end far away from the third bearing piece; the third end of the supporting stress piece is connected to the third bearing piece; the fourth end of the supporting stress piece passes through the second bearing piece, and the second end and the first bearing piece have a preset gap.
The elastic support comprises a plurality of nitrogen cylinders; the nitrogen cylinders are arranged at intervals around the vertical axis of the first bearing piece and are in one-to-one correspondence with the first force sensors.
The adjusting device comprises a guiding mechanism for guiding the moving part and a screw rod transmission mechanism for driving the moving part to lift; the guide mechanism comprises a plurality of guide posts connected with the moving part.
The device also comprises a control system, wherein the control system is electrically connected with the adjusting device, and the control system is electrically connected with the verification device.
After the structure is adopted, the utility model relates to a weight-free electronic hanging scale detection device which has at least the following beneficial effects: in the actual use process of the device, a measured piece (an electronic hanging scale) is connected between a first connecting piece and a second connecting piece, the height of the measured piece is adjusted through an adjusting device, the measured piece accords with the height of the measured piece, and then a verification device is started to detect the measured piece; the driving mechanism drives the output power upwards, and the electronic hanging scale and the force sensing piece are stressed simultaneously; the driving device is controlled by the control system, and drives the first bearing piece to move upwards to enable the elastic supporting piece to bear force and push the second bearing piece to enable the force sensing piece to bear force, the actual stress of the force sensing piece is collected through the computer, and the electronic hanging scale and the force sensor are subjected to stress comparison at the same time, so that detection is completed; if a plurality of numerical values to be detected exist, sequentially detecting the numerical values from small to large; replace traditional weight detection through the force sensing piece, improve detection efficiency and reduce detection cost, to the transportation of equipment than weight convenient and fast, practice thrift check out test set's arrangement space to detect a plurality of positions more accurate, high-efficient.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic diagram of the structure of the assay device of the present utility model;
fig. 4 is a schematic view of a partial enlarged structure at a of fig. 3.
In the figure: the device comprises a connecting device 1, an adjusting device 2, an calibrating device 3, a first connecting mechanism 11, a first connecting piece 111, a second connecting piece 112, a first accommodating space 113, a driving mechanism 31, a first bearing piece 32, a second bearing piece 33, a third bearing piece 34, an elastic supporting piece 35, a force sensing piece 36, an upper pull head 1111, a lower pull head 1121, a second connecting mechanism 12, a moving piece 121, a placing platform 122, a propped piece 123, a third connecting piece 124, a second accommodating space 125, a sliding rod 1241, a first force sensor 361, a second force sensor 362, a supporting stress piece 37, a gap 371, a nitrogen cylinder 351, a guiding mechanism 21, a screw transmission mechanism 22 and a guiding column 211.
Detailed Description
In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.
As shown in fig. 1 to 4, the weight-free electronic hanging balance detection device of the present utility model comprises a connecting device 1 for connecting a detected piece, an adjusting device 2 for adjusting the height of the detected piece, and a verification device 3 for detecting the detected piece; the connecting device 1 comprises a first connecting mechanism 11 for connecting a tested piece; the first connecting mechanism 11 comprises a first connecting piece 111 and a second connecting piece 112, and a first accommodating space 113 for accommodating a tested piece is arranged between the first connecting piece 111 and the second connecting piece 112; the verification device 3 comprises a driving mechanism 31, a first bearing piece 32, a second bearing piece 33 and a third bearing piece 34 which are sequentially arranged from bottom to top; the first bearing member 32 is connected to the output end of the driving mechanism 31, and an elastic supporting member 35 is arranged between the first bearing member 32 and the second bearing member 33; a force sensor 36 is arranged between the second carrier 33 and the third carrier 34; the adjusting device 2 is connected with the connecting device 1, and the connecting device 1 is connected with the verification device 3.
In the actual use process of the device, a detected piece (an electronic hanging scale) is connected between a first connecting piece 111 and a second connecting piece 112, the height of the detected piece is adjusted through an adjusting device 2, so that the detected piece accords with the height of the detected piece, and then a verification device 3 is started to detect the detected piece; the driving mechanism 31 drives the output power upwards, and the electronic hanging scale and the force sensing piece 36 are stressed at the same time; the driving device is controlled by the control system, the driving device drives the first bearing piece 32 to move upwards, so that the elastic supporting piece 35 is stressed, the second bearing piece 33 is pushed, the force sensing piece 36 is stressed, the actual stress of the force sensing piece 36 is collected through a computer, and the electronic hanging scale and the force sensor 36 are subjected to stress comparison at the same time, so that detection is completed; if a plurality of numerical values to be detected exist, sequentially detecting the numerical values from small to large; the force sensor 36 is used for replacing the traditional weight detection, so that the detection efficiency is improved, the detection cost is reduced, the equipment is transported more conveniently and rapidly than the weights, the arrangement space of the detection equipment is saved, and the detection of a plurality of points is more accurate and efficient.
Specifically, to facilitate the connection of the test piece to the first connection mechanism 11, the first connection piece 111 includes an upper slider 1111 connected to an upper portion of the test piece, and the second connection piece 112 includes a lower slider 1121 connected to a lower portion of the test piece. A measured piece (electronic hanging scale) is connected between the upper pull head 1111 and the lower pull head 1121, and the driving mechanism 31 loads to enable the measured piece and the force sensor 36 to bear force at the same time for comparison.
Specifically, in order to improve the detection efficiency, the connection device 1 further includes a second connection mechanism 12 for accommodating the tested piece; the second connecting mechanism 12 comprises a moving part 121 connected with the adjusting device 2, a placing platform 122 for placing a tested part, a abutted part 123 connected with the output end of the calibrating device 3, and a third connecting part 124; a second accommodating space 125 for accommodating the tested piece is arranged between the placing platform 122 and the moving piece 121; the third connecting member 124 has a first end close to the abutted member 123 and a second end far from the abutted member 123; the first end of the third connecting piece 124 is connected with the propped piece 123, the second end of the third connecting piece 124 passes through the moving piece 121 to be connected with the placing platform 122, and the third connecting piece 124 is in sliding connection with the moving piece 121; the assay device 3 is attached to the mobile part 121. The second accommodating space 125 is a pressing space, in which the measured piece is placed, and the space is regulated by the pad, and in the process of upward driving of the driving mechanism 31, the measured piece in the pressing space is driven to rise and receive pressure, and the measured piece and the force sensor 36 are simultaneously stressed and compared. More specifically, the assay device 3 is fixedly attached to the mobile member 121. More specifically, the third connecting member 124 includes a plurality of slide rods 1241 connected between the abutted member 123 and the placement platform 122 for the purpose of improving the stability of the detection; the pull-up head 1111 is attached to the placement platform 122. The number of the sliding rods 1241 is 4, and the sliding rods are connected in a matrix distribution.
Specifically, the force sensor 36 includes a plurality of first force sensors 361 having the same measurement standard; the plurality of first force sensors 361 are spaced around the vertical axis of the second carrier 33. More specifically, the number of the first force sensors 361 is 3, and the first force sensors 361 are equally spaced around the vertical axis of the second carrier 33, so that the plurality of first force sensors 361 can be uniformly stressed during the upward driving of the driving mechanism 31. More specifically, the measurement standard of the first force sensor 361 is 1 ton.
Specifically, to increase the value detection range, the force sensor 36 further includes a second force sensor 362, the second force sensor 362 being connected above the third carrier 34; more specifically, one end of the second force sensor 362 is connected to the third carrier 34, and the other end of the second force sensor 362 is connected to the abutted piece 123; the assay device 3 further comprises a support force-bearing member 37, the support force-bearing member 37 having a third end proximal to the third carrier member 34 and a fourth end distal from the third carrier member 34; the third end of the supporting stress piece 37 is connected to the third bearing piece 34; the fourth end of the supporting force receiver 37 passes through the second carrier 33 with a predetermined gap 371 from the first carrier 32. More specifically, the measurement standard of the second force sensor 362 is 10 tons. When the detection is not performed, the supporting force-bearing member 37 and the first bearing member 32 have a predetermined gap 371, at this time, the driving mechanism 31 drives the first bearing member 32 upward, so that the 3 first force sensors 361 are stressed first, the detected member is detected within the range of 3 tons, and when a detection range with a larger range is required, the driving mechanism 31 continues to drive the first bearing member 32 to move upward, so that the first bearing member 32 contacts with the supporting force-bearing member 37, and the supporting force-bearing member 37 applies force to the second force sensors 362 upward, thereby achieving the purpose of a larger detection range. Of course, other tonnage standards for the first force sensor 361 and the second force sensor 362 may be used.
Specifically, the elastic support 35 includes a plurality of nitrogen cylinders 351; the plurality of nitrogen cylinders 351 are disposed around the vertical axis of the first carrier 32 at intervals and are disposed in one-to-one correspondence with the first force sensors 361. After the driving mechanism 31 resets, the elastic supporting piece 35 is used for carrying out power sensing piece resetting, the nitrogen cylinder 351 has the function of resetting and supporting, external power is not needed, energy is saved, and the device is simple to install and convenient to use. More specifically, the vertical axes of the first bearing member 32 and the second bearing member 33 are arranged in a collinear manner, the nitrogen cylinders 351 are arranged at equal intervals around the vertical axes, and the number and positions of the nitrogen cylinders 351 are arranged in one-to-one correspondence with the first force sensors 361, so that the stress is uniform, and the inclination is avoided.
Specifically, in order to improve the accuracy and stability of the lifting, the adjusting device 2 includes a guide mechanism 21 that guides the moving member 121, and a screw transmission mechanism 22 that drives the moving member 121 to lift; the guide mechanism 21 includes a plurality of guide posts 211 connected to the moving member 121. The screw rod transmission mechanism 22 drives the moving part 121 to lift, so that the aim of adjusting the height of the measured part is fulfilled.
Specifically, the device also comprises a control system, wherein the control system is electrically connected with the adjusting device 2, and the control system is electrically connected with the verification device 3. The driving mechanism 31 of the calibrating device 3 is controlled to start and stop through the control system, and the stress of the force sensing piece 36 is collected through a computer for comparison, so that the detection efficiency is improved.
The form of the present utility model is not limited to the illustrations and examples, and any person who performs a similar idea of the present utility model should be regarded as not departing from the scope of the patent of the utility model.
Claims (9)
1. The weight-free electronic hanging scale detection device is characterized by comprising a connecting device connected with a detected piece, an adjusting device for adjusting the height of the detected piece and a verification device for detecting the detected piece;
the connecting device comprises a first connecting mechanism for connecting the tested piece;
the first connecting mechanism comprises a first connecting piece and a second connecting piece, and a first accommodating space for accommodating the tested piece is formed between the first connecting piece and the second connecting piece;
the verification device comprises a driving mechanism, a first bearing piece, a second bearing piece and a third bearing piece which are sequentially arranged from bottom to top; the first bearing piece is connected to the output end of the driving mechanism, and an elastic supporting piece is arranged between the first bearing piece and the second bearing piece; a force sensing element is arranged between the second bearing element and the third bearing element;
the adjusting device is connected with the connecting device, and the connecting device is connected with the verification device.
2. The weight-less electronic hanging balance detecting device according to claim 1, wherein the first connecting member comprises an upper slider connected to an upper portion of the detected member, and the second connecting member comprises a lower slider connected to a lower portion of the detected member.
3. The weight-less electronic hanging balance detecting device according to claim 2, wherein the connecting device further comprises a second connecting mechanism for accommodating the detected piece; the second connecting mechanism comprises a moving part connected with the adjusting device, a placing platform for placing a tested part, a supported part connected with the output end of the calibrating device and a third connecting part; a second accommodating space for accommodating the measured piece is arranged between the placing platform and the moving piece;
the third connecting piece is provided with a first end close to the abutted piece and a second end far away from the abutted piece;
the first end of the third connecting piece is connected with the propped piece, the second end of the third connecting piece penetrates through the moving piece to be connected with the placing platform, and the third connecting piece is connected with the moving piece in a sliding mode; the verification device is connected to the moving member.
4. The weight-less electronic hanging balance detecting device according to claim 3, wherein the third connecting member comprises a plurality of sliding rods connected between the abutted member and the placement platform; the upper pull head is connected to the placing platform.
5. The weight-less electronic hanging balance detecting device according to claim 1, wherein the force sensing member comprises a plurality of first force sensors having the same measurement standard; a plurality of the first force sensors are spaced around the vertical axis of the second carrier.
6. The weight-less electronic hanging balance detecting device according to claim 5, wherein the force sensor further comprises a second force sensor connected above the third carrier;
the verification device further comprises a supporting stressed piece, wherein the supporting stressed piece is provided with a third end close to the third bearing piece and a fourth end far away from the third bearing piece;
the third end of the supporting stress piece is connected to the third bearing piece;
the fourth end of the supporting stress piece passes through the second bearing piece, and the second end and the first bearing piece have a preset gap.
7. The weight-less electronic hanging balance detecting device of claim 6, wherein the elastic support comprises a plurality of nitrogen cylinders; the nitrogen cylinders are arranged at intervals around the vertical axis of the first bearing piece and are in one-to-one correspondence with the first force sensors.
8. The weight-less electronic hanging balance detecting device according to claim 4, wherein the adjusting device comprises a guiding mechanism for guiding the moving member and a screw transmission mechanism for driving the moving member to lift;
the guide mechanism comprises a plurality of guide posts connected with the moving part.
9. The weight-less electronic hanging scale detection device of claim 1, further comprising a control system electrically connected to the adjustment device, the control system electrically connected to the verification device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310676633.3A CN116972949A (en) | 2023-06-08 | 2023-06-08 | Weight-free electronic hanging scale detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310676633.3A CN116972949A (en) | 2023-06-08 | 2023-06-08 | Weight-free electronic hanging scale detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116972949A true CN116972949A (en) | 2023-10-31 |
Family
ID=88482238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310676633.3A Pending CN116972949A (en) | 2023-06-08 | 2023-06-08 | Weight-free electronic hanging scale detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116972949A (en) |
-
2023
- 2023-06-08 CN CN202310676633.3A patent/CN116972949A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2532467Y (en) | Large weighing apparatus caribration instrument | |
| CN209858051U (en) | Device for calibrating and checking load measuring equipment | |
| CN116972949A (en) | Weight-free electronic hanging scale detection device | |
| CN113324640A (en) | Minimum discriminating force detection device and method for large electronic hanging scale | |
| CN210347055U (en) | Impact strength test device | |
| CN219369435U (en) | Hydraulic asphalt concrete trabecula bending creep test equipment | |
| CN208953116U (en) | A kind of electronic scale calibrating apparatus | |
| CN201408072Y (en) | Large-scale weight-free calibrating device applied on vehicle scale | |
| CN220039633U (en) | Standard load unit of calibrating device | |
| CN203479385U (en) | A hopper scale automatic calibration apparatus | |
| CN210400708U (en) | Digital display force measuring ring coefficient calibration device | |
| CN205027273U (en) | A testing machine for being directed at roll up system bearing outside diameter detection | |
| CN201748898U (en) | Thermal deformation detecting instrument | |
| RU153096U1 (en) | INSTALLATION POWER PLAYER | |
| CN211452134U (en) | Detection equipment for compressed length and weight of transmission shaft assembly | |
| CN202329790U (en) | Hopper electronic scale calibration device utilizing dynamometer and jack | |
| CN116576952B (en) | System and method for detecting weighing device | |
| RU71428U1 (en) | DEVICE FOR TESTING TENZOMETRIC SCALES | |
| CN220871975U (en) | Force sensor calibration testing device | |
| CN219551470U (en) | Thickness measuring device capable of balancing weight | |
| CN213842492U (en) | Intelligent dynamometer | |
| CN210037072U (en) | Detection apparatus for push-pull effort meter | |
| CN216012986U (en) | Wallboard bending resistance bearing test detection device for building | |
| CN2408444Y (en) | Pressure applying detector for platform scale | |
| CN215893775U (en) | Quick calibration equipment of cream weighing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |