CN209247513U - For measuring the mechanism of curtain wall anti-pull-out property - Google Patents
For measuring the mechanism of curtain wall anti-pull-out property Download PDFInfo
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- CN209247513U CN209247513U CN201821486385.7U CN201821486385U CN209247513U CN 209247513 U CN209247513 U CN 209247513U CN 201821486385 U CN201821486385 U CN 201821486385U CN 209247513 U CN209247513 U CN 209247513U
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Abstract
The utility model discloses a kind of for measuring the mechanism of curtain wall anti-pull-out property, the mechanism body holds down assembly and dynamometer fixed part, ontology has horizontal operation face and vertical working face, is provided with several location holes on the horizontal operation face and vertical working face；It holds down assembly, the first level including being arranged on the horizontal operation face holds down assembly；The first level holds down assembly to be detachably connected with ontology；The first level holds down assembly for test specimen to be pressed on horizontal operation face；Dynamometer fixed part is fixed below horizontal operation face.The utility model provides a kind of completely new measuring mechanism, and accuracy of measurement is high, easy to use.
Description
Technical field
The utility model relates to a kind of experimental provision, especially a kind of mechanism and side for measuring curtain wall anti-pull-out property
Method.
Background technique
Currently, building industrialization and green building obtain with the continuous propulsion of national 13 emphasis research and development plan
Unprecedented support, development speed are very fast.Composite material curtain wall, especially GRC curtain wall have significant technical advantage,
Its advantage protruded is to save land, is energy saving, water-saving, saving material and environmental protection, is able to ascend building efficiency, quality and construction efficiency, is building
Building energy conservation, environmental quality promotion, engineering construction efficiency and quality safety etc. has advantage outstanding, can be green building
And building industrialization realizes that scale, high benefit and sustainable development provide technical support.For this purpose, technical staff has carried out in many ways
The exploration in face, devises kinds of schemes, is in depth explored, is obtained to structures such as the waterproof of GRC curtain wall, antidetonation, green plants
The achievements of some column.
With continuing to bring out for composite material curtain wall, especially GRC curtain wall construction, needs some standardized methods and come pair
The physical property (such as tension, resistance to plucking etc.) of curtain wall is detected, with the fabrication and installation and construction of specification curtain wall, unified curtain wall
All standard, so that composite material curtain wall is pushed, the especially fast development of GRC curtain wall.
Utility model content
Purpose of utility model: provide it is a kind of for measuring the mechanism of curtain wall anti-pull-out property, with solve curtain wall anti-pulling inspection
The problem of survey.
Technical solution: for measuring the mechanism of curtain wall anti-pull-out property, comprising:
Ontology has horizontal operation face and vertical working face, if being provided on the horizontal operation face and vertical working face
Dry location hole；
It holds down assembly, the first level including being arranged on the horizontal operation face holds down assembly；The first level pressure
Tight component is detachably connected with ontology；The first level holds down assembly for test specimen to be pressed on horizontal operation face；
Dynamometer fixed part is fixed below horizontal operation face.
In a further embodiment, the first level holds down assembly including the first frame, is fixed on the first frame one
The bolt of the first frame other side is arranged in side and the lateral register part being adapted to location hole on vertical working face, and along
The first compressor arm that one frame surrounding is laid；The position of the bolt is corresponding with location hole.
In a further embodiment, backing plate is provided on the horizontal operation face.
In a further embodiment, the ontology is formed using square tubes soldering, it is described hold down assembly using channel steel and/or
Square tubes soldering forms.
In a further embodiment, the vertical working face includes fixed link, and it is lateral fixed to be provided in the fixed link
Position hole.
In a further embodiment, the first compression boom end is provided with gasket.
The utility model has the beneficial effects that providing, one kind is multi-functional, can measure composite material curtain wall physical property,
The especially structure of anti-pull-out property, measurement data is accurate, and standard is unified, solves current curtain wall product physical property measurement mark
Quasi- problem different, accuracy is inadequate.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the side view of the utility model.
Fig. 3 is the top view of the utility model.
Each mark of the Fig. 1 into Fig. 3 are as follows: ontology 1,2, the dynamometer fixed part 3 that holds down assembly, vertical working face 11, level
Working face 12, first level hold down assembly the 21, first vertical clamping component 22, the first frame 211, lateral register part 212, bolt
213, the first clamping screw 214, backing plate 215, mandril 216, GRC panel a, anchor rib b.
Specific embodiment
It is described with reference to the drawings, describes the relevant technical details and working principle of the utility model.
In order to solve the problems, such as the measuring physical properties of curtain wall, applicant carried out in depth exploring, due to composite material
Curtain wall, especially GRC curtain wall belong to emerging product, and domestic Engineering Projects is less, and relevant codes and standards is not complete,
The examination criteria of correlated performance is different, and data differences are larger.Meanwhile the concrete curtain wall that existing metal curtain wall or thickness are very big
Related detecting method and device can not be used for composite material curtain wall.The reason is that the connector and curtain wall of metal curtain wall
Plate is welded and fixed, and physical property and structure differ greatly with composite material curtain wall, and the test specimen of metal curtain wall can be direct
It is fixed on testing machine and is tested.The very big concrete curtain wall of thickness, structure differ also very with composite material curtain wall
Greatly, since the thickness of concrete curtain wall is very big, connector (anchor rib) can be directly embedded in inside wallboard, and no setting is required
The preburying part of thickening, therefore, when being mounted on testing machine or using in counter-force measuring device, the curtain wall panel around anchor rib is not allowed
Easily deformation occurs, and experiment parameter can preferably embody bonding strength.
But for composite material curtain wall, especially GRC curtain wall, above-mentioned device and method can not be used.Its
Reason is mainly that the plate thickness very little of composite material curtain wall, the thickness in most of region is generally 1 to 6cm, in preburying part,
Its thickness is generally 2.5 ~ 8cm.Therefore, the preburying part structure different from other regions of wallboard one thickness of formation, anchor rib quilt
It is coated in preburying part, if directly test specimen is fixed on testing machine, the edge of preburying part and the boundary in other regions of panel
Place will be firstly broken, and the data of measurement are inaccurate.Meanwhile the dynamometer and fixture of testing machine are also inconvenient same with test specimen
When be directly connected to.
In addition, being also very inconvenient by the way of reaction frame and jack, need to redesign a kind of new dynamometry
Then device does data scaling.Its scheme is relative to using standardized testing machine, increasingly complex and cumbersome, higher cost.
As shown in Figures 1 to 3, one embodiment of the application is described, as shown in Figure 1, this is used to measure curtain wall anti-pulling
The mechanism of energy mainly includes ontology 1, hold down assembly 2 and dynamometer fixed part 3.Ontology is welded by channel steel, steel plate, steel pipe or square tube
Connect/be spirally connected/it rivets.In this embodiment, the section of ontology is at L-shaped, has a vertical working face 11 and a level
Working face 12.Ontology mainly provides the fixed installation region of wallboard test specimen.Its main purpose is that test specimen and ontology are relatively fixed
Connection forms a structure being easily installed on almighty test machine and keeps away consequently facilitating the performance to curtain wall is tested
Exempt from wallboard in advance by stress rupture, improves the accuracy of data.
21 and its working principle as shown in Figure 1, description first level holds down assembly.First level, which holds down assembly, mainly includes
First frame 211, lateral register part 212, bolt 213 and the first clamping screw 214.As shown, the first frame by channel steel,
Steel plate, square tube or other materials weld, and/being spirally connected/rivets, and forms the entirety of a hollow approximate quadrangle in middle part.Laterally
Locating piece is located at the side of the first frame, and free end extends along the plane where the first frame, the lateral register part and vertical
Location hole adaptation on working face.The other end opposite with lateral register part is provided with several threaded holes, bolt on the first frame
Across the threaded hole and it is connected on horizontal operation face.It is by lateral register part and bolt, the first frame is opposite with ontology solid
Fixed connection.Around first frame, it is uniformly provided with collet threaded hole, the first clamping screw passes through corresponding collet threaded hole simultaneously
It is pressed on the panel of composite material curtain wall.
In a preferred embodiment, backing plate 215 is provided on horizontal operation face, the end of the first clamping screw is provided with pad
Piece prevents local stress excessive, leads to avoid forming rigid contact between clamping structure while being clamped wallboard
The improper destruction of wallboard is caused, and then leads to the inaccuracy of measurement data.
In a further embodiment, in the side in horizontal operation face, i.e. the side opposite with vertical working face is provided with
Mandril 216 is connect with the through-hole on testing machine by the mandril, limits the direction of motion of ontology, prevent ontology run-off the straight, from
And cause measurement data inaccurate.
In the above embodiments, the panel b of curtain wall is pressed abd fixed on horizontal operation face, and anchor rib a is perpendicular to water
The position of flat working face, anchor rib is corresponding up and down with the position of dynamometer fixed part.When the fixture of testing machine is connect with anchor rib,
When the dynamometer of testing machine is connect with dynamometer fixed part, testing machine is opened, that is, can measure the anti-pulling of the wallboard anchoring node
Performance, since wallboard is compacted on the body, and ontology is fixed, and lateral deviation cannot occur, therefore the accuracy measured mentions significantly
It is high.
In a further embodiment, level holds down assembly and/or vertical clamping component can be using rotation or sliding knot
Structure, so as to avoid needing to disassemble and install associated component, further increasing under the lesser universal testing machine in operating space
Conventional efficient.Such as level holds down assembly and is designed as rotatable two parts, it can be to working space (region for placing test specimen) outside
Side is rotated, i.e. level holds down assembly as two horizontal compressing units, and the end of horizontal compressing unit and ontology are rotatablely connected,
The other end (free end) of two horizontal compressing units is fixed to each other by fixed link (inserted link or screw rod), and is fixed with ontology,
To avoid deviating from each other between horizontal compressing unit, and prevent the free end of horizontal compressing unit from deflecting upward or downward,
It keeps everywhere in horizontal compressing unit substantially in same level.It is slidably connected alternatively, level holds down assembly with ontology, such as
Sliding rail is provided on the vertical plane of ontology, one end that level holds down assembly is moved by sliding bearing along the sliding rail
It is dynamic, locking member is installed, when level, which holds down assembly, is moved to desired location, both ends are fixed by locking member on sliding rail；
The other end that level holds down assembly, i.e. free end are fixedly connected by screw rod or inserted link with ontology, are locked.Again alternatively,
Level holds down assembly forms rotation connection between ontology, can be flipped up, and position, to vacate working space.
Similarly, vertical clamping component can also be provided with sliding rail or slide bar on ontology, laterally using sliding or being rotatablely connected
It holds down assembly and is moved along its axis by sliding bearing, the both ends laterally to hold down assembly are provided with locking member, are reaching expected position
Setting is, by being fixedly connected between locking member and ontology.Dependency structure is not described in detail.
In a further embodiment, vertical working face is provided with vertical backing plate and horizontal backing plate, the end of clamping screw
It is provided with gasket.Prevent the part of panel from directly contacting with steel construction, cause local pressure excessive, thus panel first by it is non-just
Often destroy.
In a further embodiment, the left and right offset of wallboard in order to prevent, is also provided with correcting set at left and right sides of it
Part, structure is essentially identical or identical with above-mentioned error-correction structure, to prevent the inclination of wallboard in three directions, and then into one
Step improves the accuracy of measurement.
In a more preferred embodiment, it is arranged the bigger sleeve of diameter on roller, reduces the rotational frequency of roller, from
And avoid when surfaces of wall is less smooth, cause wallboard vibration frequency higher since roller velocity of rotation is fast, to junction
Cause improper destruction.And then improve the accuracy of measurement.
From above-described embodiment it is found that especially being solved present application addresses the measuring physical properties problem of composite material curtain wall
Anti-pulling of having determined and shear behavior measurement, have filled up the blank of composite material curtain wall performance measurement device.In certain above-mentioned embodiment
In, shearing resistance and tension can be realized in the same apparatus, or in same device by way of disassembling and installing part
Middle realization.In dismountable design scheme, detaching structure not only realize it is convenient for disassembly and assembly, dismounting speed it is fast, save experiment when
Between, and the intensity of device can meet the requirement of experiment.Clamping component holds down assembly and can have certain adjustment with ontology
Space can specifically be realized by the way of multiple groups threaded hole is arranged on the body, by sample/compression or clamping component
Position is adjusted, or by way of adding gasket, can be adjusted to the error during sample making, and measurement is improved
The accuracy of data.Its center can be adjusted according to operating condition, i.e., all around be adjusted, or in Vertical Square
It adjusts upward.In the above-described embodiments, due to clamping or the effect of hold-down mechanism, and it is provided with deviation correction mechanism, can prevented
The damage effect for agitating and reversing.In short, the structure can solve sample error, installation error and caused bias are agitated
And torsional effect, greatly improve the accuracy of tension and shearing resistance measurement data.
It should be noted that two vertical working faces can be set due to the difference according to the size of testing machine, thus into
The measurement of row multiple groups.Meanwhile the side that the first vertical clamping component on vertical working face and first level clamping component pass through dislocation
Formula installation, and then the performance of tension and the performance of shearing resistance in the case where not dismantling correlated parts, can be measured.In addition, if
The size of testing machine is smaller, and working space is smaller, can be measured respectively by way of dismantling correlated parts.Such as
It is held down assembly when measuring tensile property using first level, removes all or part of first vertical clamping component.When having measured
Cheng Hou, then first level clamping component is removed, the first vertical clamping component is installed, and then measure shear behavior.
According to different operating conditions, the installation fixed form of associated components or part be can change, and this change has no effect on
Its essentiality content and design philosophy.
It should be noted that specific technical features described in the above specific embodiments, reconcilable
In the case of, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the utility model to it is various can
No further explanation will be given for the combination of energy.In addition, can also be appointed between a variety of different embodiments of the utility model
Meaning combination, as long as it, without prejudice to the thought of the utility model, equally should be considered as content disclosed in the utility model.
Claims (6)
1. the mechanism for measuring curtain wall anti-pull-out property characterized by comprising
Ontology has horizontal operation face and vertical working face, and it is several fixed to be provided on the horizontal operation face and vertical working face
Position hole；
It holds down assembly, the first level including being arranged on the horizontal operation face holds down assembly；The first level compression group
Part is detachably connected with ontology；The first level holds down assembly for test specimen to be pressed on horizontal operation face；
Dynamometer fixed part is fixed below horizontal operation face.
2. according to claim 1 for measuring the mechanism of curtain wall anti-pull-out property, which is characterized in that
The first level holds down assembly including the first frame, be fixed on the first frame side and with location hole on vertical working face
The bolt of the first frame other side, and the first compression laid along the first frame surrounding is arranged in the lateral register part of adaptation
Bar；The position of the bolt is corresponding with location hole.
3. according to claim 2 for measuring the mechanism of curtain wall anti-pull-out property, which is characterized in that the horizontal operation
Backing plate is provided on face.
4. according to claim 1 for measuring the mechanism of curtain wall anti-pull-out property, which is characterized in that the ontology uses
Square tubes soldering forms, and described hold down assembly is formed using channel steel and/or square tubes soldering.
5. according to claim 1 for measuring the mechanism of curtain wall anti-pull-out property, which is characterized in that the vertical work
Face includes fixed link, and lateral register hole is provided in the fixed link.
6. according to claim 2 for measuring the mechanism of curtain wall anti-pull-out property, which is characterized in that described first compresses
Boom end is provided with gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486385.7U CN209247513U (en) | 2018-09-12 | 2018-09-12 | For measuring the mechanism of curtain wall anti-pull-out property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486385.7U CN209247513U (en) | 2018-09-12 | 2018-09-12 | For measuring the mechanism of curtain wall anti-pull-out property |
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| Publication Number | Publication Date |
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| CN209247513U true CN209247513U (en) | 2019-08-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287362A (en) * | 2020-02-17 | 2020-06-16 | 上海市建筑装饰工程集团有限公司 | Safety diagnosis method for open type stone curtain wall system |
-
2018
- 2018-09-12 CN CN201821486385.7U patent/CN209247513U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287362A (en) * | 2020-02-17 | 2020-06-16 | 上海市建筑装饰工程集团有限公司 | Safety diagnosis method for open type stone curtain wall system |
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