CN203053690U - Right angle steel pipe scaffold fastener torsion rigidity performance test experiment device - Google Patents

Right angle steel pipe scaffold fastener torsion rigidity performance test experiment device Download PDF

Info

Publication number
CN203053690U
CN203053690U CN 201320023829 CN201320023829U CN203053690U CN 203053690 U CN203053690 U CN 203053690U CN 201320023829 CN201320023829 CN 201320023829 CN 201320023829 U CN201320023829 U CN 201320023829U CN 203053690 U CN203053690 U CN 203053690U
Authority
CN
China
Prior art keywords
angle steel
bar
steel pipe
pipe scaffold
scaffold fastener
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
Application number
CN 201320023829
Other languages
Chinese (zh)
Inventor
侯杰
文宏光
王时越
李建云
陈昆华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunming University of Science and Technology
Original Assignee
Kunming University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kunming University of Science and Technology filed Critical Kunming University of Science and Technology
Priority to CN 201320023829 priority Critical patent/CN203053690U/en
Application granted granted Critical
Publication of CN203053690U publication Critical patent/CN203053690U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a right angle steel pipe scaffold fastener torsion rigidity performance test experiment device and belongs to the experiment test technology field. The device of the utility model comprises a pedestal, a right angle steel pipe scaffold fastener, a cross bar, a vertical bar, a support bar, a weight, a weight rack and a laser range finder. The pedestal is installed on an operating board through a bolt arranged on the pedestal. The vertical bar and the support bar are installed on the pedestal. The right angle steel pipe scaffold fastener is installed on the vertical bar. The cross bar is installed on the vertical bar through the right angle steel pipe scaffold fastener. Two ends of the cross bar are provided with pins. The weight rack and the laser range finder are installed on the two ends of the cross bar through the pins. The weight is arranged on the weight rack. By using the device of the utility model, purchase and usage cost of using unit equipment can be greatly reduced; a right angle steel pipe scaffold fastener torsion rigidity performance experiment can be performed accurately, conveniently and visually; test result precision can satisfy a requirement.

Description

A kind of right angle steel tube scaffold clasp torsional properties tester for testing
Technical field
The utility model relates to a kind of right angle steel tube scaffold clasp torsional properties tester for testing, belongs to the experimental test technical field.
Background technology
Characteristics such as steel pipe scaffold is low with its use cost, resistance to overturning is good are widely used in all kinds of construction projects.What the connection between the scaffolding steel pipe relied on is all kinds of fasteners, and therefore, the quality of fastener performance is directly connected to the use safety of framing scaffold.According to the regulation of GB 15831-2006 " steel tube scaffold clasp ", the pick-up unit of right angle steel tube scaffold clasp torsional properties test at present is broadly divided into two classes according to test principle: a class is to utilize hydrostatic transmission (being aided with force cell) loading and adopt displacement sensor not have the displacement of load end; Another kind of is to adopt electronic universal tester to load and adopt the mechanical type displacement meter to measure.Above-mentioned two kinds of methods respectively have relative merits, and no matter adopting hydrostatic transmission still is that electronic universal tester loads, and its advantage is to realize mechanical load, and load intuitively shows, but its configuration and use cost are all higher.It is convenient directly perceived to adopt displacement sensor not have the load end movement because displacement transducer one end is fixed, can not guarantee to load the anteroposterior position displacement sensor and remain plumbness, so though its precision height still can produce than mistake; Adopt the mechanical type displacement meter to have the said apparatus error equally, in addition, also introduced artificial reading error.
Summary of the invention
The purpose of this utility model provides a kind of right angle steel tube scaffold clasp torsional properties tester for testing that specified accuracy requires, cost is lower, simple to operate, be convenient to application that satisfies, and has the big problem of error to solve existing pick-up unit.
The utility model is realized by following technical scheme: a kind of right angle steel tube scaffold clasp torsional properties tester for testing, comprise base 1, right angle steel tube scaffold clasp 2, cross bar 3, montant 4, support bar 5, counterweight 7, counterweight frame 8, laser range finder 9; Base 1 is installed on the operator's console by the screw 10 which is provided with, montant 4, support bar 5 are installed on the base 1, right angle steel tube scaffold clasp 2 is installed on the montant 4, cross bar 3 is installed on the montant 4 by right angle steel tube scaffold clasp 2, cross bar 3 two ends are installed on pin 6, counterweight frame 8, laser range finder 9 are installed in the two ends of cross bar 3 by pin 6, are installed on counterweight 7 on the counterweight frame 8.
Spacing between the described cross bar 3 two ends pins 6 is 1m.
The principle of work of a kind of right angle steel tube scaffold clasp torsional properties tester for testing is: right angle steel tube scaffold clasp 2 is installed on the montant 4, cross bar 3 is installed on the right angle steel tube scaffold clasp 2, numerical value to laser range finder 9 returns to zero, place counterweight 7 at counterweight frame 8, range data on the record laser range finder 9 this moment, repeat aforesaid operations, up to being loaded on afterbody load.
The beneficial effect that the utlity model has is: can significantly reduce applying unit equipment purchase and use cost, can be accurately, convenient, carry out right angle steel tube scaffold clasp torsional properties testing experiment intuitively, the test result precision can meet the demands.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Each label is among the figure: 1: base, 2: right angle steel tube scaffold clasp, 3: cross bar, 4: montant, 5: support bar, 6: pin, 7: counterweight, 8: counterweight frame, 9: laser range finder, 10: screw.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but content of the present utility model is not limited to described scope.
Embodiment 1: as shown in Figure 1, a kind of right angle steel tube scaffold clasp torsional properties tester for testing comprises base 1, right angle steel tube scaffold clasp 2, cross bar 3, montant 4, support bar 5, counterweight 7, counterweight frame 8, laser range finder 9; Base 1 is installed on the operator's console by the screw 10 which is provided with, montant 4, support bar 5 are installed on the base 1, right angle steel tube scaffold clasp 2 is installed on the montant 4, cross bar 3 is installed on the montant 4 by right angle steel tube scaffold clasp 2, cross bar 3 two ends are installed on pin 6, counterweight frame 8, laser range finder 9 are installed in the two ends of cross bar 3 by pin 6, are installed on counterweight 7 on the counterweight frame 8.
Spacing between the cross bar 3 two ends pins 6 is 1m.

Claims (2)

1. right angle steel tube scaffold clasp torsional properties tester for testing, it is characterized in that: comprise base (1), right angle steel tube scaffold clasp (2), cross bar (3), montant (4), support bar (5), counterweight (7), counterweight frame (8), laser range finder (9); Base (1) is installed on the operator's console by the screw (10) which is provided with, montant (4), support bar (5) are installed on the base (1), right angle steel tube scaffold clasp (2) is installed on the montant (4), cross bar (3) is installed on the montant (4) by right angle steel tube scaffold clasp (2), cross bar (3) two ends are installed on pin (6), counterweight frame (8), laser range finder (9) are installed in the two ends of cross bar (3) by pin (6), are installed on counterweight (7) on the counterweight frame (8).
2. a kind of right angle according to claim 1 steel tube scaffold clasp torsional properties tester for testing, it is characterized in that: the spacing between described cross bar (3) the two ends pins (6) is 1m.
CN 201320023829 2013-01-16 2013-01-16 Right angle steel pipe scaffold fastener torsion rigidity performance test experiment device Expired - Fee Related CN203053690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320023829 CN203053690U (en) 2013-01-16 2013-01-16 Right angle steel pipe scaffold fastener torsion rigidity performance test experiment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320023829 CN203053690U (en) 2013-01-16 2013-01-16 Right angle steel pipe scaffold fastener torsion rigidity performance test experiment device

Publications (1)

Publication Number Publication Date
CN203053690U true CN203053690U (en) 2013-07-10

Family

ID=48736632

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320023829 Expired - Fee Related CN203053690U (en) 2013-01-16 2013-01-16 Right angle steel pipe scaffold fastener torsion rigidity performance test experiment device

Country Status (1)

Country Link
CN (1) CN203053690U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113109046A (en) * 2021-04-06 2021-07-13 北京工业大学 Harmonic reducer rigidity detection device and detection method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113109046A (en) * 2021-04-06 2021-07-13 北京工业大学 Harmonic reducer rigidity detection device and detection method

Similar Documents

Publication Publication Date Title
CN100549649C (en) A kind of scaling method that is used for six-dimension force sensor calibration device
CN204007977U (en) Torque calibrator
CN101571442B (en) Calibration method for six-dimension force sensor calibration device with medium measurement range
CN204694392U (en) Torque force test fixture
CN201273807Y (en) Perpendicularity fast detection apparatus
CN203053690U (en) Right angle steel pipe scaffold fastener torsion rigidity performance test experiment device
CN204286780U (en) A kind of flexible hinge rotational stiffness experimental apparatus for testing
CN203929541U (en) Device of spring stiffness coefficient pick-up unit
CN205483363U (en) Unmanned aerial vehicle motor power survey head
CN105806188B (en) A kind of hanging axis parallelism detecting device and method
CN210005361U (en) rigidity testing device
CN202420973U (en) Tension and compression stiffness testing machine for precise materials
CN205138788U (en) Transmission shaft torque calibration device
CN209623990U (en) A kind of three-dimensional force plate/platform calibration system
CN201780257U (en) Device for determining interface damage of steel bars and concrete
CN209570104U (en) A kind of the hole site error readings detection device and component of handware
CN105571761A (en) Parallel elastic connecting device used for engine thrust measurement rack
CN104359613B (en) Multi-functional super large torque standard device
CN203249614U (en) Compression deformation measuring device
CN203116686U (en) Verticality gauge
CN202885732U (en) Depth measuring device
CN102865966B (en) Continuous operation torque calibration and check system
CN104677228A (en) Detection device of gearbox suspension cross beam
CN202582913U (en) Carton pressure tester
CN204373842U (en) High precision device for measuring force

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130710

Termination date: 20150116

EXPY Termination of patent right or utility model