CN2758752Y - Detector for slide and break resisting performance of scaffold right angle fastener - Google Patents
Detector for slide and break resisting performance of scaffold right angle fastener Download PDFInfo
- Publication number
- CN2758752Y CN2758752Y CNU2004200545984U CN200420054598U CN2758752Y CN 2758752 Y CN2758752 Y CN 2758752Y CN U2004200545984 U CNU2004200545984 U CN U2004200545984U CN 200420054598 U CN200420054598 U CN 200420054598U CN 2758752 Y CN2758752 Y CN 2758752Y
- Authority
- CN
- China
- Prior art keywords
- measuring staff
- frame
- force cell
- fastener
- slideway
- 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
Images
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a measurement device for the slide and break resisting performances of a right angle fastener of a scaffold. The utility model is composed of a hydraulic power station (1), a machine frame (2), an oil cylinder (6) installed on the machine frame, a pi-shaped force measuring sensor (7) arranged in the machine frame, displacement sensors (8), (11), an auxiliary horizontal measuring rod and a vertical measuring rod, wherein the horizontal measuring rod and the vertical measuring rod are buckled by a fastener to be measured and are arranged in the machine frame, and then the two displacement sensors (8), (11) are adjusted. According to standard requirements, the actual measurement displacement of the two displacement sensors are detected under the condition of a certain force value of a fastener to be detected and then the slide and break resisting performances of the fastener to be detected can be obtained.
Description
Technical field
The utility model belongs to building engineering construction scaffold clasp mechanical property checkout equipment.Be specially adapted to the fast detecting that the right-angle coupler antiskid moves anti-damage performance.
Background technology
Scaffold clasp is the special-purpose member that the building engineering construction scene is used for scaffold building, and the quality of its mechanical property is directly connected to the security of scaffold building.Detection for the fastener mechanical property does not still have specialized equipment so far, yet can only and mix suitable frock and could carry out reluctantly by Material Testing Machine when needing to detect, and process is loaded down with trivial details, complicated, time-consuming.Cause in a large number the security performance at the scaffold clasp of usefulness in time to be detected, a lot of especially in recent years fasteners inferior mix in wherein, cause the construction site framing scaffold incident of collapsing to happen occasionally, even the pernicious security incident that causes the dead group of group to hinder.
Summary of the invention
The purpose of this utility model provides that a kind of antiskid moves the anti-damage performance pick-up unit to the framing scaffold right-angle coupler, so that the mechanical property of framing scaffold right-angle coupler is detected be beneficial to administrative authority rapidly and accurately, the technology supervision is carried out in the security performance of the scaffold clasp of usefulness in the product quality and the construction site of scaffold clasp.
The technical scheme that the utility model adopted is as follows: the antiskid of a kind of framing scaffold right-angle coupler moves the anti-damage performance pick-up unit, it is made up of hydraulic power station and part of detecting, its part of detecting comprises frame, device is at the oil cylinder of frame upper table surface, the force cell of device in frame, the piston rod of oil cylinder connects the force cell crossbeam, and returning apparatus has point of application regulating device on the upper table surface of frame; Vertical measuring staff slideway and measurement point are housed on the bottom surface of frame regulate slideway; This pick-up unit also comprises independent displacement transducer, magnetic attachment piece, horizontal measuring staff and the vertical measuring staff that is provided with, when after on horizontal measuring staff and the vertical measuring staff snapping, being advanced to the force cell below along slideway with the tested person fastener, the magnetic attachment piece is adsorbed on the tested fastener, displacement transducer is installed between magnetic attachment piece and the force cell, and it is corresponding and contact in measuring staff that displacement transducer is pushed under the horizontal measuring staff the point of application with force cell along slideway.
Described point of application regulating device is regulated slideway by the point of application and is formed with the screw thread adjusting means that is contained on the oil cylinder.
Described force cell is " ∏ " shape, and a taper manometric head is respectively arranged on the supporting leg of two ends.
The utility model has the advantages that: detect quick, accurate, easy and simple to handle, improve work efficiency 6-10 doubly than classic method.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the utility model one-piece construction principle schematic;
Fig. 2 is the part of detecting structural drawing;
Fig. 3 is the left view of Fig. 1.
Among the figure: 1, hydraulic power station, 2, frame, 3, vertical measuring staff, 4, tested fastener, 5, horizontal measuring staff, 6, oil cylinder, 7, force cell, 8, displacement transducer, 9, measurement point regulates slideway, 10, magnetic attachment piece, 11, displacement transducer, 12, vertical measuring staff slideway, 13, the point of application regulates slideway, 14, control hand wheel, 15, manometric head.
Embodiment
With reference to Fig. 1, the utility model provides the hydraulic power station (1) of power to form by part of detecting with by pipeline to part of detecting.Comprise frame (2) with reference to Fig. 2 and Fig. 3 part of detecting, oil cylinder (6) is housed on the upper surface of frame (2), device has force cell (7) in frame (2), force cell (7) is " ∏ " shape, a taper manometric head (15) is respectively arranged at its two ends, so that to the horizontal measuring staff application of force, the piston rod of oil cylinder connects force cell (7) crossbeam.Returning apparatus has application of force regulating device on frame (2) upper table surface, and screw thread adjusting means (14) bar that application of force regulating device is regulated slideway (13) by the point of application and is contained in the band handwheel on the oil cylinder is formed.Vertical measuring staff slideway (12) and measurement point are housed on the bottom surface of frame (2) regulate sliding limit (9).Under situation about not detecting, displacement transducer (8), (11), magnetic attachment piece (10), horizontal measuring staff (5) and vertical measuring staff (3) are placed separately.
Its using method is: receive horizontal measuring staff (5) with tested right-angle coupler (4) and buckle well with vertical measuring staff (3), then vertical measuring staff (3) is pushed into force cell (7) below along slideway (12), magnetic attachment piece (10) is adsorbed on the tested fastener (4), and displacement transducer (11) is installed between magnetic attachment piece (10) and the force cell (7); Displacement transducer (8) is pushed into (C) point under the horizontal measuring staff (5) along slideway (9), (a) is corresponding with spot pressure, adjust displacement transducer (8), (11), oil cylinder (6) is exerted pressure to force cell (7), force cell moves downward and is depressed on the horizontal measuring staff (5), recording under a certain power value displacement of fastener and horizontal measuring staff by standard-required can extrapolate the antiskid of fastener and move anti-damage performance.
Claims (3)
1, the antiskid of a kind of framing scaffold right-angle coupler moves the anti-damage performance pick-up unit, it is characterized in that it is made up of hydraulic power station and part of detecting, its part of detecting comprises frame (2), device is at the oil cylinder (6) of frame (2) upper table surface, the force cell (7) of device in frame (2), the piston rod of oil cylinder (6) connects force cell (7) crossbeam, and returning apparatus has point of application regulating device on the upper table surface of frame (2); Vertical measuring staff slideway (12) and measurement point are housed on the bottom surface of frame (2) regulate slideway (9); This pick-up unit also comprises the independent displacement transducer (8) that is provided with, (11), magnetic attachment piece (10), horizontal measuring staff (5) and vertical measuring staff (3), when after on horizontal measuring staff (5) and vertical measuring staff (3) snapping, being advanced to force cell (7) below along slideway (12) with tested person fastener (4), magnetic attachment piece (10) is adsorbed on the tested fastener (4), displacement transducer (11) is installed between magnetic attachment piece (10) and the frame (2), and it is corresponding and contact in measuring staff (5) that displacement transducer (8) is pushed under the horizontal measuring staff (5) the point of application with force cell (7) along slideway (9).
2, a kind of framing scaffold right-angle coupler according to claim 1 antiskid moves the anti-damage performance pick-up unit, it is characterized in that the screw thread adjusting means (14) that point of application regulating device is regulated slideway (13) by the point of application and is contained in oil cylinder two forms.
3, a kind of framing scaffold right-angle coupler according to claim 1 antiskid moves the anti-damage performance pick-up unit, it is characterized in that force cell (7) is " ∏ " shape, respectively has a taper manometric head (15) on the supporting leg of two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200545984U CN2758752Y (en) | 2004-12-17 | 2004-12-17 | Detector for slide and break resisting performance of scaffold right angle fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200545984U CN2758752Y (en) | 2004-12-17 | 2004-12-17 | Detector for slide and break resisting performance of scaffold right angle fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2758752Y true CN2758752Y (en) | 2006-02-15 |
Family
ID=36078893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200545984U Expired - Fee Related CN2758752Y (en) | 2004-12-17 | 2004-12-17 | Detector for slide and break resisting performance of scaffold right angle fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2758752Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135474A (en) * | 2010-01-25 | 2011-07-27 | 常州市建筑科学研究院有限公司 | Detection device for detecting slip and damage resistance of steel tube scaffold fastener |
| CN102778431A (en) * | 2012-08-06 | 2012-11-14 | 青岛一建集团有限公司 | Simple detection device and detection method for detecting slip resistance of scaffold right-angle coupler |
| CN103247145A (en) * | 2013-04-24 | 2013-08-14 | 浙江自力建设集团有限公司 | Fastener slipping monitoring and early warning device for fastener-type steel tube formwork |
| CN105067513A (en) * | 2015-08-17 | 2015-11-18 | 天津大学 | Fastener type scaffold skidproof and damage-resistant testing device |
-
2004
- 2004-12-17 CN CNU2004200545984U patent/CN2758752Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135474A (en) * | 2010-01-25 | 2011-07-27 | 常州市建筑科学研究院有限公司 | Detection device for detecting slip and damage resistance of steel tube scaffold fastener |
| CN102778431A (en) * | 2012-08-06 | 2012-11-14 | 青岛一建集团有限公司 | Simple detection device and detection method for detecting slip resistance of scaffold right-angle coupler |
| CN103247145A (en) * | 2013-04-24 | 2013-08-14 | 浙江自力建设集团有限公司 | Fastener slipping monitoring and early warning device for fastener-type steel tube formwork |
| CN105067513A (en) * | 2015-08-17 | 2015-11-18 | 天津大学 | Fastener type scaffold skidproof and damage-resistant testing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203337456U (en) | Extensometer type displacement detecting device | |
| CN206891634U (en) | A kind of detection device for elasticity for spandex face fabric cloth inspecting machine | |
| CN209456816U (en) | A kind of correction of gage device in railway track laying | |
| CN2758752Y (en) | Detector for slide and break resisting performance of scaffold right angle fastener | |
| CN1295493C (en) | Bending property detector for high temperature superconductive ribbon | |
| CN207057316U (en) | A kind of bending hoop examines mould | |
| CN204188476U (en) | Based on the automatic centering adding pressure type silk wadding quilt compression resilience tester of cylinder | |
| CN206348251U (en) | A kind of device for detecting lead accumulator with AGM dividing plates pressurization rate of liquid aspiration | |
| CN105043749A (en) | Small-size cantilever-type dent-resistance measurement equipment | |
| CN205642772U (en) | Detect elastic device of spring | |
| CN209230896U (en) | Oil cylinder rapid detection system | |
| CN207113847U (en) | Cantilevered pipe internal diameter measurement extensometer | |
| CN206283476U (en) | A kind of test device of crystalline silicon component pressure test | |
| CN109357812A (en) | A kind of dual-purpose comparison force measuring machine of simple tension and compression | |
| CN206223123U (en) | A kind of pressure size measuring device | |
| CN205898592U (en) | Five metals rod hardness testing device | |
| CN204276528U (en) | Integral type flatness detection device | |
| CN215115678U (en) | Floor hardness testing equipment for building engineering | |
| CN205879416U (en) | Magnetic force equipment pulling -out force test machine | |
| CN220893996U (en) | Steel intensity detection device for building detection | |
| CN215290305U (en) | Pile foundation resistance to plucking performance detection device | |
| CN110172563A (en) | The adjustment method of baker after a kind of silicon steel continuous annealing unit elder generation threading trial operation | |
| CN113916291B (en) | Autoclaved aerated concrete slab structural performance inspection device and method | |
| CN2750306Y (en) | Torsional rigidity detecting device of scaffold rectangular fastener | |
| CN213364101U (en) | Device for detecting expansion force of rescue tool |
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 |