CN208171749U - A kind of detection system of building enclosure component resistance to vertical load performance - Google Patents
A kind of detection system of building enclosure component resistance to vertical load performance Download PDFInfo
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- CN208171749U CN208171749U CN201820823003.9U CN201820823003U CN208171749U CN 208171749 U CN208171749 U CN 208171749U CN 201820823003 U CN201820823003 U CN 201820823003U CN 208171749 U CN208171749 U CN 208171749U
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- building enclosure
- enclosure component
- steel strand
- strand wires
- vertical load
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a kind of detection systems of building enclosure component resistance to vertical load performance, it includes the first base for being separately positioned on building enclosure component two sides and fixed device, the steel strand wires for applying pressure to building enclosure component are connected between first base and fixed device, one end of steel strand wires is fixed in first base, and the other end of steel strand wires is connected with the force application apparatus of control steel strand wires tensioning state by solderless wrapped connection reversing arrangement；It is provided with stress measurement device on the steel strand wires of building enclosure component two sides, is provided with displacement measuring device on building enclosure component.For the utility model, the resistance to vertical load performance of building enclosure component can not only be accurately detected at the scene, and without heavy counterforce device, structure is simple, occupies little space, and detection time is short.
Description
Technical field
The utility model belongs to the onthe technology of site test field of building element, and in particular to a kind of building enclosure component is anti-to hang down
The detection system of straight load performance.
Background technique
Railing is as matched component is built, in the architectural engineerings such as house balcony, school corridor, overpass, city's political and ideological work
It is widely applied in journey.These fender members should not only have enough intensity, guarantee to be unlikely to unstability under load action very
To destruction, and there should be sufficiently large rigidity, guarantee not generate moderate finite deformation under load action, influence beauty.
Although these building enclosures do not influence the stress of main structure, risen in the security of the lives and property for ensureing people
Important role, if design improper is likely to result in life injures and deaths safe mass accident.Therefore, it hangs down to the anti-of live railing
Straight loading detection is essential.
Currently, most railing loading test is completed on test platform indoors, can not construct to live railing matter
Amount makes Comprehensive Assessment.A small number of existing railing resistance to vertical load on-site detecting devices, not can guarantee complete Vertical Square not only
To stress, detection inaccuracy, and biggish steel structure or top heaped load (such as sandbag) are usually set as anti-
Power device, equipment is heavy, complicated, and occupied space is big.
Utility model content
In order to overcome the above technical defects, first purpose of the utility model resists there is provided a kind of building enclosure component and hangs down
The detection system of straight load performance, can not only accurately detect the resistance to vertical load performance of building enclosure component at the scene,
And without heavy counterforce device, structure is simple, occupies little space.
To solve the above-mentioned problems, the utility model is achieved by following technical scheme：
A kind of detection system of building enclosure component resistance to vertical load performance, including it is separately positioned on building enclosure component two
The first base of side and fixed device are connected with described for applying pressure between the first base and the fixed device
The steel strand wires of building enclosure component, one end of the steel strand wires are fixed in the first base, the steel strand wires it is another
One end is connected with the force application apparatus for controlling the steel strand wires tensioning state by solderless wrapped connection reversing arrangement；
The stress measurement for measuring stress is provided on the steel strand wires of building enclosure component two sides
Device is provided with the displacement measurement dress of the handrail deflection for detecting the building enclosure component on the building enclosure component
It sets.
Further, the fixed device includes second base and the fixed plate that is arranged in the second base, described
The two sides of fixed plate are provided with ribbed stiffener.
Further, the force application apparatus includes jack, oil pump, and the oil pump is connect with the jack, and described thousand
The movable end on jin top is connect with the steel strand wires.
Further, the fixed device is horizontally arranged with first through hole, and the jack is provided with and described first
The second conllinear through-hole of through-bore axis, the steel strand wires pass sequentially through the first through hole, second through-hole with it is described very heavy
The movable end on top connects.
Further, the force application apparatus is arranged on the fixed device, is provided on the fixed device for holding
Carry the arc pallet of the jack.
Further, the force application apparatus further includes the fixture for fixing the steel strand wires, and the fixture is set to described
The movable end of jack.
Further, the sleeve for carrying the steel strand wires is additionally provided on the handrail of the building enclosure component.
Further, the stress measurement device is reinforcing rib meter, and institute's displacement measurement device is displacement meter, the reinforcing rib meter
There are two.
Further, the reversing arrangement is the fixed pulley being arranged on the fixed device.
In order to overcome the above technical defects, second purpose of the utility model resists there is provided a kind of building enclosure component and hangs down
The application method of the detection system of straight load performance, this method is simple and efficient to handle, and detection time is short.
To solve the above-mentioned problems, the utility model is achieved by following technical scheme：
A kind of application method of the detection system of building enclosure component resistance to vertical load performance, includes the following steps：
S1, the first base is installed in the side of the building enclosure component, one end of the steel strand wires is fixed on
In the first base, the other end of the steel strand wires bypasses the handrail of the building enclosure component；
Distance L of the endpoint of the steel strand wires to the building enclosure component axis on S2, the measurement first base1、
And the height H of the building enclosure component1, to obtain the axis of the building enclosure component and the steel strand wires of side
Angle α1, then measure height H of the reversing arrangement on the fixed device2, to obtain the axis of the building enclosure component
With the reversing arrangement distance L2, so that the angle α of the steel strand wires of the axis and other side of the building enclosure component2
=α1；
The axis and the reversing arrangement distance L for the building enclosure component that S3, basis measure2, described in installation
The free end of fixed device, the steel strand wires is connected by reversing arrangement and the fixed device described in solderless wrapped connection, the force application apparatus
It connects；
S4, it is respectively mounted the stress measurement device on the steel strand wires of building enclosure component two sides, described
Institute's displacement measurement device is installed on the handrail of building enclosure component；
S5, pulling force is applied to the steel strand wires by the force application apparatus, and records building enclosure component two sides
The reading ε of the stress measurement device1、ε2；
S6, pass through formula：F=E ε1cosα1+Eε2cosα2, institute is calculated in (elasticity modulus that E is the steel strand wires)
The vertical load for stating building enclosure component, when vertical load F reaches maximum finder charge, record institute's displacement measurement device
Reading；
S7, control state structure technical specification, judge whether the building enclosure component meets the requirements.
Compared with prior art, the utility model has the beneficial effects that：
(1) detection system of a kind of building enclosure component resistance to vertical load performance provided by the utility model, it is existing when needing
When field carries out resistance to vertical load performance detection to building enclosure component, first the detection system is assembled, then pass through force application apparatus
Apply pulling force to steel strand wires, so that steel strand wires tension, and the reading of two sides stress measurement device is read, pass through formula：F=E ε1cosα1+Eε2cosα2, (E is the elasticity modulus of steel strand wires, ε1、ε2For the corresponding readings of stress measurement device, α1、α2For two sides steel
The angle of twisted wire and building enclosure component axis), the vertical load of building enclosure component is calculated, reaches to vertical load F
When maximum finder charge, the reading of displacement measuring device is recorded, and then judges whether the reading of displacement measuring device meets country
The requirement of structure technology specification (less than degree of disturbing is allowed).The detection system can not only accurately detect building enclosure structure at the scene
The resistance to vertical load performance of part, and without heavy counterforce device, structure is simple, occupies little space.
(2) application method of the detection system of building enclosure component resistance to vertical load performance described in the utility model, should
Method is simple and efficient to handle, and detection time is short.
Detailed description of the invention
In order to illustrate more clearly of the utility model embodiment technical solution, will make below to required in embodiment description
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the preferred structure schematic diagram of detection system described in the utility model；
Fig. 2 is pin configuration schematic diagram of the steel strand wires described in the utility model on the fixed device.
Description of symbols：
1, building enclosure component；2, steel strand wires；3, fixed device；31, second base；32, fixed plate；321, first is logical
Hole；33, arc pallet；34, ribbed stiffener；4, force application apparatus；41, jack；411, the second through-hole；42, fixture；5, stress measurement
Device；6, first base；7, displacement measuring device；8, sleeve；9, reversing arrangement.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
The utility model discloses a kind of detection systems of building enclosure component resistance to vertical load performance, as shown in Figs. 1-2,
Including be separately positioned on 1 two sides of building enclosure component first base 6 and fixed device 3, first base 6 and fixed device 3 it
Between be connected with steel strand wires 2 for applying pressure to building enclosure component 1, one end of steel strand wires 2 is fixed at first base 6
On, the other end of steel strand wires 2 is connected with the force application apparatus 4 of control 2 tensioning state of steel strand wires by solderless wrapped connection reversing arrangement 9；
The stress measurement device 5 for measuring stress is provided on the steel strand wires 2 of 1 two sides of building enclosure component,
The displacement measuring device 7 of the handrail deflection for detecting building enclosure component 1 is provided on building enclosure component 1.
As one embodiment, fixed device 3 includes second base 31 and the fixed plate 32 being arranged in second base 31,
The two sides of fixed plate 32 are provided with ribbed stiffener 34；Specifically, fixed plate 32 and second base 31 pass through anchor bolts, the second bottom
Seat 31 passes through anchor bolts with ground.The structure of second base 31 designs, and fixed plate 32 can be made more to be firmly secured to ground；
The structure of ribbed stiffener 34 designs, and can be improved the stability and torsional property of fixed plate 32.
In the above-described embodiments, force application apparatus 4 includes jack 41, oil pump, and oil pump is connect with jack 41, jack 41
Movable end connect with steel strand wires 2；Pressure is applied to jack 41 by oil pump, and then jack 41 is made to pull steel strand wires 2, it should
The structure design of force application apparatus 4 is conducive to apply pressure to steel strand wires 2, and structure is simple, easily operated.
In the above-described embodiments, that fixes device 3 is horizontally arranged with first through hole 321, and jack 41 is provided with and first
Second through-hole 411 of 321 axis collinear of through-hole, steel strand wires 2 pass sequentially through first through hole 321, the second through-hole 411 and jack 41
Movable end connection.
In the above-described embodiments, the setting of force application apparatus 4 is provided on fixed device 3 for carrying thousand on fixed device 3
The arc pallet 33 on jin top 41；The structure of arc pallet 33 designs, being capable of preferably support jack 41.
In the above-described embodiments, force application apparatus 4 further includes the fixture 42 for fixing steel strand wires 2, and fixture 42 is set to very heavy
The movable end on top 41；The structure of fixture 42 designs, and steel strand wires 2 can be made to fix stronger.
In the above-described embodiments, the sleeve 8 for carrying steel strand wires 2 is additionally provided on the handrail of building enclosure component 1；Set
The structure design of cylinder 8, is conducive to sliding of the steel strand wires 2 on building enclosure component 1.
In the above-described embodiments, stress measurement device 5 is reinforcing rib meter, and displacement measuring device 7 is displacement meter, and reinforcing bar is in respect of two
It is a；Reinforcing rib meter can accurately measure the reinforcement stresses inside steel strand wires 2, and displacement meter can accurately measure building enclosure component
1 handrail deflection.
In the above-described embodiments, fixed plate 32 is II fashioned iron；II fashioned iron has enough strength and stiffness, can be preferably
Fix steel strand wires 2.
In the above-described embodiments, reversing arrangement 9 is the fixed pulley being arranged on fixed device 3；Specifically, under fixed pulley
Edge and the axis of first through hole 321 are tangent.The structure of fixed pulley designs, the pressure that can preferably apply force application apparatus 4
Reach steel strand wires 2.
In the above-described embodiments, oil pump is the oil pump that hand oil pump or computer control.
In the above-described embodiments, which can be used for corridor, house balcony, overpass, exhibition center of school etc.
The on-site test of the resistance to vertical load performance of the rail structure of structure.
It is designed based on above-mentioned structure, the detection system of building enclosure component resistance to vertical load performance described in the utility model
Specific step is as follows for the application method of system：
S1, first base 6 is installed in the side of building enclosure component 1, one end of steel strand wires 2 is fixed on first base 6
On, the other end of steel strand wires 2 bypasses the handrail of building enclosure component 1；
Railing is detected at one specifically, first selecting at detection scene, in the quasi- placement first base 6 in railing side, screw hole is corresponding
Ground squeeze into expansion bolt, then at accommodation rail install adjustable size sleeve 8, one end of steel strand wires 2 is fixed on
In first base 6, the other end of steel strand wires 2 bypasses sleeve 8；
Distance L of the endpoint of steel strand wires 2 to 1 axis of building enclosure component on S2, measurement first base 61And building is enclosed
Protect the height H of component 11, to obtain the angle α of the axis of building enclosure component 1 and the steel strand wires 2 of side1, then measure commutation dress
Set the 9 height H on fixed device 32, to obtain the axis and 9 distance L of reversing arrangement of building enclosure component 12, so that building
The angle α of the steel strand wires 2 of the axis and other side of fender member 12=α1；
Specifically, passing through the distance L1 and rail height H of 2 endpoint of steel strand wires in measurement first base 6 to railing1, meter
Calculate the steel strand wires 2 of 6 side of first base and the angle α of railing middle line1, then pass through angle α1, weld fixed pulley in fixed plate 32
Height H2, rail height H2, railing middle line and fixed pulley distance L2 are calculated, and then determine the position of second base 31, with
So that the angle α of steel strand wires 2 and railing middle line1=α2；
The axis and 9 distance L of reversing arrangement for the building enclosure component 1 that S3, basis measure2, fixing device for installing 3,
The free end of steel strand wires 2 is connect by solderless wrapped connection reversing arrangement 9 with fixed device 3, force application apparatus 4；
Specifically, jack 41 is placed on arc pallet 33, the free end solderless wrapped connection fixed pulley of steel strand wires 2 is successively worn
It is anchored after crossing first through hole 321, the second through-hole 411 by fixture 42；
S4, it is respectively mounted stress measurement device 5 on the steel strand wires 2 of 1 two sides of building enclosure component, in building enclosure component 1
Handrail on install displacement measuring device 7；Specifically, two reinforcing rib meters are separately mounted on the steel strand wires 2 of railing two sides, it will
Displacement meter is mounted on accommodation rail；
S5, pulling force is applied to steel strand wires 2 by force application apparatus 4, and records the stress measurement dress of 1 two sides of building enclosure component
Set 5 reading ε1、ε2；
Specifically, applying pressure to jack 41 by hand oil pump or computer control oil pump, make 2 tension of steel strand wires,
To measure stress numerical ε by reinforcing rib meter1、ε2(due to α1=α2, so ε1And ε2It is not much different)；
S6, pass through formula：F=E ε1cosα1+Eε2cosα2, (elasticity modulus that E is the steel strand wires) is calculated and builds
The vertical load for building fender member 1 records the reading of displacement measuring device 7 when vertical load F reaches maximum finder charge；
S7, control state structure technical specification, judging whether the reading of measuring system 7 is less than allows degree of disturbing, and then sentences
Whether disconnected building enclosure component 1 meets the requirements.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, therefore it is all without departing from the content of the technical scheme of the utility model, implement according to the technical essence of the utility model to above
Any modification, equivalent variations and modification, are still within the scope of the technical solutions of the present invention made by example.
Claims (9)
1. a kind of detection system of building enclosure component resistance to vertical load performance, it is characterised in that：
First base and fixed device, the first base and the fixation including being separately positioned on building enclosure component two sides
The steel strand wires for applying pressure to the building enclosure component, one end fixed setting of the steel strand wires are connected between device
In the first base, the other end of the steel strand wires is connected with the control steel strand wires by solderless wrapped connection reversing arrangement and is tensioned shape
The force application apparatus of state；
The stress measurement device for measuring stress is provided on the steel strand wires of building enclosure component two sides,
The displacement measuring device of the handrail deflection for detecting the building enclosure component is provided on the building enclosure component.
2. the detection system of building enclosure component resistance to vertical load performance according to claim 1, it is characterised in that：It is described
The fixed plate that device includes second base and is arranged in the second base is fixed, the two sides of the fixed plate, which are provided with, to be added
Strength rib.
3. the detection system of building enclosure component resistance to vertical load performance according to claim 1, it is characterised in that：It is described
Force application apparatus includes jack, oil pump, and the oil pump is connect with the jack, and the movable end of the jack and the steel twist
Line connection.
4. the detection system of building enclosure component resistance to vertical load performance according to claim 3, it is characterised in that：It is described
Fixed device is horizontally arranged with first through hole, and the jack is provided with to be led to the second of the first through hole axis collinear
Hole, the steel strand wires pass sequentially through the first through hole, second through-hole is connect with the movable end of the jack.
5. the detection system of building enclosure component resistance to vertical load performance according to claim 3, it is characterised in that：It is described
Force application apparatus is arranged on the fixed device, and the arc support for carrying the jack is provided on the fixed device
Plate.
6. the detection system of building enclosure component resistance to vertical load performance according to claim 3, it is characterised in that：It is described
Force application apparatus further includes the fixture for fixing the steel strand wires, and the fixture is set to the movable end of the jack.
7. the detection system of building enclosure component resistance to vertical load performance according to claim 1, it is characterised in that：It is described
The sleeve for carrying the steel strand wires is additionally provided on the handrail of building enclosure component.
8. the detection system of described in any item building enclosure component resistance to vertical load performances according to claim 1~7, feature
It is：The stress measurement device is reinforcing rib meter, and institute's displacement measurement device is displacement meter, and there are two the reinforcing rib meters.
9. the detection system of described in any item building enclosure component resistance to vertical load performances according to claim 1~7, feature
It is：The reversing arrangement is the fixed pulley being arranged on the fixed device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820823003.9U CN208171749U (en) | 2018-05-30 | 2018-05-30 | A kind of detection system of building enclosure component resistance to vertical load performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820823003.9U CN208171749U (en) | 2018-05-30 | 2018-05-30 | A kind of detection system of building enclosure component resistance to vertical load performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208171749U true CN208171749U (en) | 2018-11-30 |
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ID=64364566
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820823003.9U Active CN208171749U (en) | 2018-05-30 | 2018-05-30 | A kind of detection system of building enclosure component resistance to vertical load performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208171749U (en) |
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2018
- 2018-05-30 CN CN201820823003.9U patent/CN208171749U/en active Active
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