CN106198222A - A kind of climbers preventive trial device - Google Patents
A kind of climbers preventive trial device Download PDFInfo
- Publication number
- CN106198222A CN106198222A CN201610588627.2A CN201610588627A CN106198222A CN 106198222 A CN106198222 A CN 106198222A CN 201610588627 A CN201610588627 A CN 201610588627A CN 106198222 A CN106198222 A CN 106198222A
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- China
- Prior art keywords
- climbers
- simulation
- footpath
- bar
- test
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of climbers preventive trial device, it specifically includes that a climbers test simulation footpath shaft bar, drive system, control system, climbers girdle tests system, special fixture, standard test weight, on the simulation footpath bar that described climbers test simulation footpath shaft bar is vertically arranged on base by, the climbers being placed on the bar of simulation footpath and climbers configuration, for the special fixture of imposed load on climbers pedal and standard test weight；Being also configured with climbers girdle tests system on the bar of described simulation footpath, it mainly by upper fixture bearing pin, lower clamp bearing pin, climbers band and forms for applying the detachable counterweight of pulling force to climbers band；Motion that described simulation footpath bar is provided above being mainly used in controlling simulation footpath bar and weight tray motion, the drive system that is made up of motor, drive mechanism, crossbeam and pallet, described drive system configuration is by for the running of Control experiment device, the control system that is mainly made up of operating board and control chip.
Description
Technical field
The present invention relates to a kind of assay device for climbing electric pole work high above the ground climbers, belong to electric pole high
Idle job managing security tools and instruments technical field.
Background technology
Climbers are the managing security tools and instruments for climbing electric pole work high above the ground, and the whether safe of it is directly connected to work people
The life security of member.Owing to climbers use frequency higher, security risk is big again, so climbers are easier to damage in routine use
Bad.
Using safety for ensureing, preventive trial period defining half a year of climbers, once frequency compared other safe multiplexer
Tool substantially shortens.The preventive trial of climbers is typically used tensile testing machine to carry out static load examination by present stage coherent detection mechanism
Test.Pressure is applied to climbers at the trial by hydraulic system and drive system, the limitation arranged due to climbers test, once
Loading can only test climbers, inefficient；Test and read load data, the substantially every time force value of test by sensor
The most different, testing crew needs record each detection data and judge, there is bigger uncertainty, and accuracy is not
High；Additionally detecting sensor used needs regular censorship, periodic reinvestigation to guarantee the accuracy of data, causes equipment to use
Economy and human cost are bigger.
Summary of the invention
Present invention aims to that detection efficiency present in current climbers preventive trial is the highest, equipment control and
The problems such as operating process is loaded down with trivial details, force value pick up calibration is relatively costly, original data record trouble, propose a kind of portable,
Many secondary climbers can be detected simultaneously, improve the Grapplers test device of detection efficiency；It applies pulling force by standard test weight, simplifies examination
Test flow process and the recalibration of force value sensor；Test applies unified force value, and test data exists uniformity, simplifies original
Data recording process and raising accuracy.
It is an object of the invention to complete by following technical solution, a kind of climbers preventive trial device, it is main
Including: a climbers test simulation footpath shaft bar, drive system, control system, climbers girdle tests system, special fixture, standard weight
Code, simulation footpath bar that described climbers test simulation footpath shaft bar is vertically arranged on base by one, the foot being placed on the bar of simulation footpath
Special fixture that detain and configure on climbers, that be used for imposed load on climbers pedal and standard test weight；In described simulation footpath
Being also configured with climbers girdle tests system on bar, it is mainly by upper fixture bearing pin, lower clamp bearing pin, climbers band and for climbers
Band applies the detachable counterweight composition of pulling force, and wherein fixture bearing pin is the metal bar for installing climbers band additional up and down, and on
Fixture bearing pin is fixed, and lower clamp bearing pin can move.
As preferably: the described cylinder that simulation footpath bar is φ 300-500mm, material is for having close cement electric wire
The metal pipe material of bar skin-friction coefficient or cement products；Described simulation footpath bar is provided above being mainly used in controlling simulation footpath
The motion of bar and weight tray motion, the drive system that is made up of motor, drive mechanism, crossbeam and pallet, described driving
System configuration is by for the running of Control experiment device, the main control system being made up of operating board and control chip；Described is special
It is made up by test demand Aided design of metal material with fixture.
As preferably: described drive system is driven screw mandrel, guide rod, middle yoke plate to transport by motor through reduction box transmission mechanism
Move thus reach to control simulation footpath bar and weight tray；Described control system also includes the timer for the Control experiment time
And serial port, and it is configured with and can connect computer, computer realize various functions and carry out Data Management Analysis, result of the test
The computer connectivity port printed, and control system is with the serial port described in the communication employing between computer.
The present invention has the following technical effect that the present invention is applicable to the climbers of any specifications and models, and the most permissible
3 secondary 6 climbers are carried out static load test, and the secondary climbers of test 3 have only to about 7 minutes, and of the prior art 3 secondary climbers
Then need about 40 minutes.
The present invention uses standard test weight imposed load, and the test force value of every climbers keeps consistent, has uniformity, for inspection
It is convenient that survey original data record brings, and improves detection efficiency；Tensile testing machine applies pulling force less stable every time, it is impossible to multiple
Existing, counterweight has higher stability, repeats test data basically identical, improves the accuracy of detection and the reproduction of test
Property.Force value sensor needs periodically to send metrological service's calibration and irregular internal check to ensure the reliability of data, weight
Code has good stability, it is not necessary to repeats calibrating, reduces use cost and the streamlining management flow process of equipment.
The present invention conveniently can carry out test for tensile strength to climbers band, has filled up conventional climbers preventive trial
The blank that climbers band cannot be detected by device.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of climbers test simulation footpath of the present invention shaft bar.
Fig. 3 is the schematic diagram of climbers girdle tests system of the present invention.
Fig. 4 is the structural representation of control system of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 1, and a kind of climbers of the present invention are preventative
Assay device, it specifically includes that a climbers test simulation footpath shaft bar 1, drive system 2, control system 3, climbers girdle testses system
The standard test weight 4 that system 6, special fixture, use steel wire rope 7 connect.Shown in Fig. 2, described climbers test simulation footpath shaft bar 1
Configuration, use on the simulation footpath bar 11 being vertically arranged on base 5 by, the climbers 12 being placed on simulation footpath bar 11 and climbers 12
Special fixture 13 and standard test weight 14 in imposed load on climbers pedal；Described simulation footpath bar 11 is also configured with climbers
Girdle tests system 6, as shown in Figure 3, it is mainly by upper fixture bearing pin 61, lower clamp bearing pin 62, climbers band 63 and for foot
Cingulum applies the detachable counterweight 64 of pulling force and forms, and wherein fixture bearing pin is the metal bar for installing climbers band additional up and down,
And upper fixture bearing pin 61 fixes, lower clamp bearing pin 62 can move.
Shown in Fig. 1, the described cylinder that simulation footpath bar 11 is φ 300-500mm, material is for having close cement electricity
The metal pipe material of line bar skin-friction coefficient or cement products；Described simulation footpath bar 11 is provided above being mainly used in controlling mould
Drive system 2 that intend the motion of footpath bar 11 and weight tray motion, that be made up of motor, drive mechanism, crossbeam and pallet, described
Drive system 2 configure by for the running of Control experiment device, the control system 3 that is mainly made up of operating board and control chip,
As shown in Figure 4；Described special fixture 13 is made up by test demand Aided design of metal material.
Described drive system 2 by motor through reduction box transmission mechanism drive screw mandrel, guide rod, middle yoke plate motion thus reach
To controlling simulation footpath bar and weight tray；Shown in Fig. 4, described control system 3 also includes the timing for the Control experiment time
Device 33 and serial port 34, and be configured with and can connect computer, computer realize various functions and carry out Data Management Analysis, examination
Test the computer connectivity port that result prints, and control system 3 is with the serial port 34 described in the communication employing between computer.
Embodiment: the composition of the present invention is:
Simulation footpath bar uses cast iron pipe composition, simulation climbers to use on-the-spot electric pole；
Drive system is mainly made up of motor, drive mechanism, crossbeam, pallet etc., is mainly used in controlling the motion of simulation footpath bar, weight
Code tray motion.Its operation principle is by servo system control motor, and motor drives through a series of drive mechanisms such as reduction boxes
Screw mandrel, guide rod, middle yoke plate etc. move, thus reach to control simulation footpath bar and the purpose of weight tray；
Control system is mainly made up of operating board, timer, control chip, for the running of Control experiment device.Leave simultaneously
Computer connectivity port, can connect computer and realized various functions by computer and carry out Data Management Analysis, result of the test printing etc..
Control system uses RS232 serial communication mode with the communication between computer, and it is entered by the serial ports (No. COM) of computer behind
Row communication, secondary Technical comparing is ripe, reliable, easy to use.
Tape pilot system is mainly made up of upper fixture bearing pin, lower clamp bearing pin；For testing climbers band tensile strength；
Special fixture is made up by test demand Aided design of metal material, for imposed load on climbers pedal；
The standard test weight that counterweight is equipped with through calibrating is some, is used for applying test load.
Claims (3)
1. a climbers preventive trial device, it specifically includes that climbers test simulation footpath shaft bar (1), drive system
(2), control system (3), climbers girdle tests system (6), special fixture, standard test weight, it is characterised in that described climbers test
Simulate simulation footpath bar (11) that footpath shaft bar is vertically arranged on base (5), the climbers (12) being placed in simulation footpath bar (11) by one
And the upper configuration of climbers (12), for the special fixture (13) of imposed load on climbers pedal and standard test weight (14)；?
Being also configured with climbers girdle tests system (6) on described simulation footpath bar (11), it is mainly by upper fixture bearing pin (61), lower clamp bearing pin
(62), climbers band (63) and for applying detachable counterweight (64) composition of pulling force to climbers band, wherein upper and lower fixture pin
Axle is the metal bar for installing climbers band additional, and upper fixture bearing pin (61) is fixed, and lower clamp bearing pin (62) can move.
Climbers preventive trial device the most according to claim 1, it is characterised in that described simulation footpath bar (11) is φ
The cylinder of 300-500mm, material is metal pipe material or the cement products with close concrete wire pole skin-friction coefficient；
Described simulation footpath bar (11) be provided above being mainly used in controlling the motion of simulation footpath bar (11) and weight tray motion, by
Motor, drive mechanism, crossbeam and the drive system (2) of pallet composition, described drive system (2) configures by for Control experiment
Device running, the control system (3) being mainly made up of operating board and control chip；Described special fixture (13) is by metal material
Make by test demand Aided design.
Climbers preventive trial device the most according to claim 2, it is characterised in that described drive system (2) is by motor
Drive the motion of screw mandrel, guide rod, middle yoke plate through reduction box transmission mechanism thus reach to control simulation footpath bar and weight tray；Described
Control system (3) also include the timer (33) for the Control experiment time and serial port (34), and be configured with and can connect
Connect computer, computer realize various functions and carry out Data Management Analysis, the computer connectivity port of result of the test printing, and control
System (3) is with the serial port (34) described in the communication employing between computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610588627.2A CN106198222A (en) | 2016-07-25 | 2016-07-25 | A kind of climbers preventive trial device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610588627.2A CN106198222A (en) | 2016-07-25 | 2016-07-25 | A kind of climbers preventive trial device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106198222A true CN106198222A (en) | 2016-12-07 |
Family
ID=57492559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610588627.2A Pending CN106198222A (en) | 2016-07-25 | 2016-07-25 | A kind of climbers preventive trial device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106198222A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356474A (en) * | 2017-05-17 | 2017-11-17 | 浙江华电器材检测研究所 | Annular concrete electric pole climbers method for testing performance |
| CN107907317A (en) * | 2017-11-18 | 2018-04-13 | 展红明 | Grapplers test device |
-
2016
- 2016-07-25 CN CN201610588627.2A patent/CN106198222A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356474A (en) * | 2017-05-17 | 2017-11-17 | 浙江华电器材检测研究所 | Annular concrete electric pole climbers method for testing performance |
| CN107356474B (en) * | 2017-05-17 | 2024-05-07 | 浙江华电器材检测研究院有限公司 | Method for testing grappler performance of annular concrete pole |
| CN107907317A (en) * | 2017-11-18 | 2018-04-13 | 展红明 | Grapplers test device |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20161207 |