CN209589306U - A kind of plum blossom fingertip spring compression force checking device - Google Patents
A kind of plum blossom fingertip spring compression force checking device Download PDFInfo
- Publication number
- CN209589306U CN209589306U CN201920331785.9U CN201920331785U CN209589306U CN 209589306 U CN209589306 U CN 209589306U CN 201920331785 U CN201920331785 U CN 201920331785U CN 209589306 U CN209589306 U CN 209589306U
- Authority
- CN
- China
- Prior art keywords
- plum blossom
- push rod
- detector
- compression force
- spring compression
- 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.)
- Active
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a kind of plum blossom fingertip spring compression force checking device, the device noumenon including hollow, rectangular further includes detection module, telescopic reducing module and control module；The detection module includes detector and pressure sensor, and the detector is hollow cylindrical structure, and the pressure sensor is located on detector side；The telescopic reducing module includes linear electric machine and push rod, the sliding rail level of the linear electric machine is located inside device noumenon, the push rod passes perpendicularly through at the top of device noumenon, and bottom end is fixed on the mover seat of linear electric machine, is fixedly connected on the inside of the push rod top and detector；The control module includes power module, main control unit and print unit.The utility model can adjust the size of detector to adapt to the plum blossom fingertip of different size and detect its pressing force of the spring；Simultaneously testing result can also be printed by built-in print unit；When fingertip pressing force is not met warning alert can also be carried out by indicator light.
Description
Technical field
The utility model relates to power industry detection device, specifically a kind of plum blossom fingertip spring compression force checking device.
Background technique
In the power system, plum blossom fingertip is one of high-tension switch gear critical component, the size of plum blossom fingertip pressing force
It is related to the stability of high-tension switch gear work；It works since plum blossom fingertip is chronically exposed to frequent progress under atmospheric environment,
It is easy the corrosive effect by external environment, easily causes the pressing force of the spring on plum blossom fingertip to decline or fail, causes to contact
The resistance catastrophe failures such as become larger, generate heat occur；Therefore, detection replacement is carried out especially to the pressing force of plum blossom fingertip upper spring in time
Generation that is important, can effectively preventing accident；But respectively not due to plum blossom fingertip model specification used in the power system
It is identical, a kind of plum blossom fingertip of specification can only be detected using conventional detection device, when the plum blossom fingertip detection to plurality of specifications
When, it is required to be detected using the special detection device of configuration, can undoubtedly seriously affect overhaul efficiency.
Chinese patent CN201210446224.6 provides interior sensing finger pressure in a kind of measurement high-tension switch gear moving contact
Device and method, including device noumenon, pressure sensor module, signal conditioning module, main control module and host computer communication
Module, which is embedded in device noumenon and measuring high-tension switch gear moving contact fingertip makes device sheet in opening
Body ties up the pressure at right angle that spring generates on fingertip when being inserted into；The signal conditioning module is connected and incites somebody to action with pressure sensor module
The electric signal that pressure sensor module generates is improved and is handled, which is arranged in signal conditioning module and host computer
Between communication module, the main control module receiving signal reason resume module after electric signal and pass through Upper machine communication module hair
It send to host computer, the Upper machine communication module and host computer are connected by communication and receive host computer instruction.The patent also only can
The pressing force of the spring of the plum blossom fingertip of single specification is detected, tubular device noumenon diameter immobilizes, can not detect
Internal diameter is greater than the plum blossom fingertip of device noumenon diameter.
Therefore, a kind of plum blossom fingertip spring compression force checking device is needed, the size of detector can be adjusted arbitrarily with suitable
The plum blossom fingertip of different size is answered to detect its pressing force of the spring；4 points on plum blossom fingertip of pressing force can be measured simultaneously, calculated
Pressing force is integrated out, and is shown on a display screen；Testing result can also be printed simultaneously；When testing result is not up to preset value
Range can also carry out warning alert.
Utility model content
The utility model in view of the deficiencies of the prior art, proposes that one kind can be by the mobile adjusting detector of linear electric machine
Size detects its pressing force of the spring with the plum blossom fingertip for adapting to different size；Plum is measured simultaneously by four groups of pressure sensors of setting
Pressing force on flower fingertip, calculates comprehensive pressing force, and show detection structure on a display screen；It simultaneously can also be by built-in
Print unit print testing result；It is mentioned when the range that testing result is not up to preset value can also carry out warning by indicator light
Awake plum blossom fingertip spring compression force checking device.
To achieve the goals above, the utility model uses following technical scheme:
A kind of plum blossom fingertip spring compression force checking device, device noumenon including hollow, rectangular are located at device noumenon bottom
The support base of portion's surrounding further includes detection module, telescopic reducing module and control module；The detection module includes detector
And pressure sensor, the detector is hollow cylindrical structure, and is vertically located at device noumenon end face center position, described
Pressure sensor is located on detector side；The telescopic reducing module includes linear electric machine and push rod, the linear electric machine
Sliding rail level is located inside device noumenon, and the push rod passes perpendicularly through at the top of device noumenon, and bottom end is fixed on linear electric machine
Mover seat on, be fixedly connected on the inside of the push rod top and detector；The control module includes power module, main control unit
And print unit, the power module, main control unit and print unit are each provided at device noumenon inner bottom surface, the power supply mould
Block, print unit, pressure sensor and linear electric machine are all connected on main control unit.The detector side is equipped with for pressure
The card slot that sensor is installed with, the linear electric machine are able to drive push rod and horizontally slip, so that push rod be made to push by each segment
The detector of composition is to four groups of separate mobiles, to adapt to detect different plum blossom fingertip internal diameters；The power module can be whole
A device is powered, and lithium battery is used to carry out storage；The main control unit uses MCU microcontroller, and is integrated with fortune
It puts, the functional modules such as analog-to-digital conversion and data communication, whole device can be controlled and run；The print unit uses temperature-sensitive
Printer.
Further, the detector is made of quartering segment, and every equal part segment bottom sides are equipped with limit
Position block, the pressure sensor are respectively provided at every group of sector body side surface medium position.The limited block can be detected to being inserted into
Plum blossom fingertip on head is limited, and fingertip downslide is placed on.
Further, described device body top surface is provided with four groups of sliding slots, and every two groups of the sliding slot in 90 ° around arrangement.Institute
Stating sliding slot can be such that push rod is slided on it, to drive the segment of each equal part flexible.
Further, the linear electric machine is equipped with four groups, the every two groups bottoms for being arranged in sliding slot in 90 °, and and sliding slot
Alignment, described sliding rail one end are separately fixed on device noumenon inner wall, and the other end is fixed together in the center of circle；The mover seat is sliding
Dynamic set is on the slide rail.Plate shaped linear electric machine can be used in the linear electric machine, and motor zero position is close to center location, electricity
Detector plum blossom fingertip internal diameter that can be detected is minimum when machine is in dead-center position, and four groups of linear electric machines can be run simultaneously, and
And it is fed back with displaced position.
Further, the push rod vertically pierces into device noumenon from sliding slot, and the push rod is slidably connected with sliding slot.It is described
Push rod can be moved along sliding slot.
Further, the sliding slot and push rod junction are equipped with groove, and the groove is opposite with the convex block at both ends on push rod
It answers.The groove and convex block cooperation, can play positioning action.
Further, described device ontology two side ends are fixed with handle.The handle is moved easily device.
Further, described device ontology frontal left is equipped with display screen, and the display screen bottom is equipped with control button, institute
The positive Middle face of device noumenon is stated equipped with indicator light, the indicator light bottom is equipped with printing outlet.The display screen shows each pressure
The pressure size of force snesor test point, the shift length of linear electric machine, and comprehensive pressing force size；The button can under
Up to operating instruction；The indicator light can indicate device operating status, testing result；The printing outlet is printing list
The paper outlet of member printing.
Further, the display screen, control button and indicator light are all connected on main control unit.Display screen, control are pressed
Button and indicator light and main control unit communication connection.
Further, the printing outlet is corresponding with print unit.The printing outlet ensures print unit print paper
It can spread out of outside device.
Working principle of the utility model is:
When detection, plum blossom fingertip is inserted on detector；Start the present apparatus by control button, the linear electric machine on device
Push rod is driven to move around, while push rod drives each component part of detector being made of segment to be displaced outwardly, and struts plum
Flower fingertip, makes pressure sensor receive extrusion deformation, change in resistance signal is transmitted back to main control unit, while linear displacement motor
Distance also feed back to main control unit simultaneously, main control unit calculates the pressure value and comprehensive numerical value of each pressure sensor, and
It is transmitted on display screen and is shown, when the synthesis pressing force numerical value of detection is less than preset value, then indicator light flashing is reminded；Pass through
Control button can star print unit printing detection structure.
Compared with prior art, the utility model have the utility model has the advantages that
1. the utility model is capable of the size of the mobile adjusting detector of linear electric machine to adapt to the plum blossom fingertip of different size
Its pressing force of the spring is detected, use scope is wide, with strong applicability.
2. the utility model measures the pressing force on plum blossom fingertip by four groups of pressure sensors of setting simultaneously, calculate
Comprehensive pressing force, and detection structure is shown on a display screen, detection accuracy is high, and easy to use.
3. the utility model can also print testing result by built-in print unit, foundation maintenance archives is facilitated to stay
It deposits, the later period traces to the source use.
4. the utility model can be by presetting in acceptance value to device, when testing result is not up to the range of preset value
When, warning alert operator is carried out by indicator light and is replaced, is not judged manually, it is possible to reduce erroneous judgement.
Detailed description of the invention
Fig. 1 is the utility model overall schematic one.
Fig. 2 is the utility model overall schematic two.
Fig. 3 is the utility model schematic top plan view.
Fig. 4 is the utility model groove and convex block schematic diagram.
Appended drawing reference: 1- device noumenon, 2- limited block, 3- pressure sensor, 4- detector, 5- push rod, 6- mover seat, 7-
Sliding rail, 8- handle, 9- support base, 10- print unit, 11- main control unit, 12- power module, 13- display screen, 14- instruction
Lamp, 15- printing outlet, 16- control button, 17- sliding slot, 18- groove, 19- convex block.
Specific embodiment
The following further describes the present invention with reference to the drawings.
Embodiment 1:
A kind of plum blossom fingertip spring compression force checking device, device noumenon 1 including hollow, rectangular are located at device noumenon 1
The support base 9 of bottom surrounding further includes detection module, telescopic reducing module and control module；The detection module includes detection
First 4 and pressure sensor 3, the detector 4 is hollow cylindrical structure, and is vertically located at 1 end face center position of device noumenon
It sets, the pressure sensor 3 is located on 4 side of detector；The telescopic reducing module includes linear electric machine and push rod 5, described
7 level of sliding rail of linear electric machine is located inside device noumenon 1, and the push rod 5 passes perpendicularly through 1 top of device noumenon, and bottom end
It is fixed on the mover seat 6 of linear electric machine, is fixedly connected on the inside of 5 top of push rod and detector 4；The control module includes
Power module 12 and main control unit 11, the power module 12 and main control unit 11 are each provided at 1 inner bottom surface of device noumenon, described
Power module 12, detection module and telescopic reducing module are all connected on main control unit 11.
The detector 4 is made of quartering segment, and every equal part segment bottom sides are equipped with limited block 2, institute
It states pressure sensor 3 and is respectively provided at every group of sector body side surface medium position.
1 top surface of described device ontology is provided with four groups of sliding slots 17, and 17 every two groups of the sliding slot in 90 ° around arrangement.
The linear electric machine is equipped with four groups, and every two groups are arranged in the bottom of sliding slot 17 in 90 °, and are aligned with sliding slot 17,
Described 7 one end of sliding rail is separately fixed on 1 inner wall of device noumenon, and the other end is fixed together in the center of circle；The mover seat 6 slides
It covers on sliding rail 7.
The push rod 5 vertically pierces into device noumenon 1 from sliding slot 17, and the push rod 5 is slidably connected with sliding slot 17.
The sliding slot 17 is equipped with groove 18 with 5 junction of push rod, and the groove 18 is opposite with the convex block 19 at both ends on push rod 5
It answers.
1 two side ends of described device ontology are fixed with handle 8.
1 frontal left of described device ontology is equipped with display screen 13, and 13 bottom of display screen is equipped with control button 16, described
The positive Middle face of device noumenon 1 is equipped with indicator light 14.
The display screen 13, control button 16 and indicator light 14 are all connected on main control unit 11.
The usage mode of the embodiment:
In use, the present apparatus is moved to working region by handle 8 by operator, plum blossom fingertip is then inserted in device
On detector 4 on ontology 1；By 16 starter of control button, after device energization startup self-detection is good, in telescopic reducing module
Linear electric machine movement, the mover seat 6 of linear electric machine slides in and out along sliding rail 7, and the push rod 5 on mover seat 6 is simultaneously around
Mobile, the promotion of push rod 5 is expanded by each group segment on detector 4, struts plum blossom fingertip, fingertip is allowed to push down pressure sensor 3, is pressed
Force snesor 3 receives extrusion deformation, and change in resistance signal is transmitted back to main control unit 11, while the distance of linear displacement motor
Main control unit 11 is fed back to simultaneously, and main control unit 11 calculates the pressure value and comprehensive numerical value of each pressure sensor 3, and transmits
It is shown on to display screen 13, when the synthesis pressing force numerical value of detection is less than preset value, then the flashing of indicator light 14 is reminded.
Embodiment 2: the present embodiment 2 is essentially identical with 1 structure of embodiment and principle, the difference is that the control module is also wrapped
Print unit 10 is included, described to be located on the right side of 1 inner bottom surface of device noumenon, the print unit 10 connects with the communication of main control unit 11
It connects, 1 front of described device ontology is equipped with printing outlet 15, and the printing outlet 15 is corresponding with print unit 10.It, can be with when detection
Start print unit 10 by control button 16 and print detection structure, printing paper is spread out of from printing outlet 15.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of plum blossom fingertip spring compression force checking device, device noumenon (1) including hollow, rectangular is located at device noumenon
(1) support base (9) of bottom surrounding, it is characterised in that: further include detection module, telescopic reducing module and control module；It is described
Detection module includes detector (4) and pressure sensor (3), and the detector (4) is hollow cylindrical structure, and is vertically set
In device noumenon (1) end face center position, the pressure sensor (3) is located on detector (4) side；The telescopic reducing mould
Block includes linear electric machine and push rod (5), and sliding rail (7) level of the linear electric machine is located at device noumenon (1) inside, the push rod
(5) it passes perpendicularly through at the top of device noumenon (1), and bottom end is fixed on the mover seat (6) of linear electric machine, on the push rod (5)
It is fixedly connected on the inside of portion and detector (4)；The control module includes power module (12), main control unit (11) and print unit
(10), the power module (12), main control unit (11) and print unit (10) are each provided at device noumenon (1) inner bottom surface, institute
Power module (12), print unit (10), pressure sensor (3) and linear electric machine is stated to be all connected on main control unit (11).
2. a kind of plum blossom fingertip spring compression force checking device according to claim 1, it is characterised in that: the detector
(4) it is made of quartering segment, and every equal part segment bottom sides are equipped with limited block (2), the pressure sensor (3)
It is respectively provided at every group of sector body side surface medium position.
3. a kind of plum blossom fingertip spring compression force checking device according to claim 1, it is characterised in that: described device sheet
Body (1) top surface is provided with four groups of sliding slots (17), and every two groups of the sliding slot (17) in 90 ° around arrangement.
4. a kind of plum blossom fingertip spring compression force checking device according to claim 1, it is characterised in that: the linear electricity
Machine is equipped with four groups, and every two groups are arranged in the bottom of sliding slot (17) in 90 °, and are aligned with sliding slot (17), described sliding rail (7) one end
It is separately fixed on device noumenon (1) inner wall, the other end is fixed together in the center of circle；Mover seat (6) sliding sleeve is in sliding rail
(7) on.
5. a kind of plum blossom fingertip spring compression force checking device according to claim 1, it is characterised in that: the push rod
(5) it is vertically pierced into device noumenon (1) from sliding slot (17), the push rod (5) is slidably connected with sliding slot (17).
6. a kind of plum blossom fingertip spring compression force checking device according to claim 5, it is characterised in that: the sliding slot
(17) groove (18) are equipped with push rod (5) junction, the groove (18) is corresponding with convex block (19) at both ends on push rod (5).
7. a kind of plum blossom fingertip spring compression force checking device according to claim 1, it is characterised in that: described device sheet
Body (1) two side ends are fixed with handle (8).
8. a kind of plum blossom fingertip spring compression force checking device according to claim 1, it is characterised in that: described device sheet
Body (1) frontal left is equipped with display screen (13), and display screen (13) bottom is equipped with control button (16), described device ontology
(1) positive Middle face is equipped with indicator light (14), and indicator light (14) bottom is equipped with printing outlet (15).
9. a kind of plum blossom fingertip spring compression force checking device according to claim 8, it is characterised in that: the display screen
(13), control button (16) and indicator light (14) are all connected on main control unit (11).
10. a kind of plum blossom fingertip spring compression force checking device according to claim 8, it is characterised in that: the printing
It is corresponding with print unit (10) to export (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920331785.9U CN209589306U (en) | 2019-03-15 | 2019-03-15 | A kind of plum blossom fingertip spring compression force checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920331785.9U CN209589306U (en) | 2019-03-15 | 2019-03-15 | A kind of plum blossom fingertip spring compression force checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209589306U true CN209589306U (en) | 2019-11-05 |
Family
ID=68374251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920331785.9U Active CN209589306U (en) | 2019-03-15 | 2019-03-15 | A kind of plum blossom fingertip spring compression force checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209589306U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974906A (en) * | 2019-03-15 | 2019-07-05 | 广西电网有限责任公司桂林供电局 | A kind of plum blossom fingertip spring compression force checking device |
| CN111141433A (en) * | 2019-12-19 | 2020-05-12 | 平高集团有限公司 | Clamping device for tension test of petal-shaped contact |
| CN111678483A (en) * | 2020-04-13 | 2020-09-18 | 国网河北省电力有限公司邢台供电分公司 | Inner diameter measuring device driven by servo motor |
-
2019
- 2019-03-15 CN CN201920331785.9U patent/CN209589306U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974906A (en) * | 2019-03-15 | 2019-07-05 | 广西电网有限责任公司桂林供电局 | A kind of plum blossom fingertip spring compression force checking device |
| CN109974906B (en) * | 2019-03-15 | 2024-05-28 | 广西电网有限责任公司桂林供电局 | Quincuncial contact finger spring pressing force detection device |
| CN111141433A (en) * | 2019-12-19 | 2020-05-12 | 平高集团有限公司 | Clamping device for tension test of petal-shaped contact |
| CN111678483A (en) * | 2020-04-13 | 2020-09-18 | 国网河北省电力有限公司邢台供电分公司 | Inner diameter measuring device driven by servo motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109974906A (en) | A kind of plum blossom fingertip spring compression force checking device | |
| CN209589306U (en) | A kind of plum blossom fingertip spring compression force checking device | |
| CN203464861U (en) | Hole position detecting device | |
| CN104764431A (en) | Online intelligent measuring device for inner and outer curvature radii of plate rolled by plate rolling machine | |
| CN209432314U (en) | A kind of spring touch finger pressing force detection instrument | |
| CN108548563A (en) | Contact lithium battery measuring device | |
| CN103851980A (en) | Special gauge for engine warm air water outlet pipe and detection method | |
| CN108169041A (en) | A kind of stainless steel cold-rolled plate intensity detecting device | |
| CN109632182A (en) | Piezoresistive transducer test equipment and test method | |
| CN105180881A (en) | Parallelism detection device | |
| CN207703788U (en) | A kind of pressure vessel spy damage auxiliary device | |
| CN204788326U (en) | Depth of parallelism check out test set | |
| CN102589783B (en) | Universal testing system for intelligent airplane loading mechanism | |
| CN201688794U (en) | Quick position evaluation tool | |
| CN207439652U (en) | The detection device of charging equipment | |
| CN204831370U (en) | Check out test set for relay | |
| CN206818172U (en) | A kind of fit clearance testing agency | |
| CN202762661U (en) | Height separation device of ceramic ring | |
| CN208902075U (en) | A kind of generator that can quickly remodel runs through screw detection device | |
| CN209231470U (en) | A kind of pcb board multiple-station rotation detection device | |
| CN206531446U (en) | A kind of automatic body of rod diameter measurement machine | |
| CN205748324U (en) | A kind of vertical rotation platform of pushing down detects device | |
| CN201594129U (en) | Life detector of heat cutter | |
| CN104586367A (en) | Neurologic sensation examination device | |
| CN209197991U (en) | Piezoresistive transducer test equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |