CN205352682U - A test device for testing U type and C type furred ceiling bear fossil fragments mechanical properties - Google Patents
A test device for testing U type and C type furred ceiling bear fossil fragments mechanical properties Download PDFInfo
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- CN205352682U CN205352682U CN201620052225.6U CN201620052225U CN205352682U CN 205352682 U CN205352682 U CN 205352682U CN 201620052225 U CN201620052225 U CN 201620052225U CN 205352682 U CN205352682 U CN 205352682U
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Abstract
The utility model relates to a building material test device technical field specifically provides a test device for testing U type and C type furred ceiling bear fossil fragments mechanical properties, hang the piece including fossil fragments test stand, power loading device, backing plate, at least four, every hangs the piece and all is provided with the chamber that holds that holds U type and C type furred ceiling and bear fossil fragments, many U types or C type furred ceiling bears fossil fragments and uses when hanging hoist and mount, many U types or C type furred ceiling bear that fossil fragments are parallel to each other and down surface vertical be connected with many clad can fossil fragments, the upper surface that bears fossil fragments in many U types or C type furred ceiling is placed to the backing plate, power loading device set up on the fossil fragments test stand, power loading device can apply decurrent loading power to the backing plate, is provided with a plurality of percentage tables on the fossil fragments test stand, the measuring head butt of a plurality of percentage tables bears the lower surface of fossil fragments at U type or C type furred ceiling. The problem of exist among the prior art can't bear fossil fragments mechanical properties to U type and C type furred ceiling and carry out the measuring technique is solved.
Description
Technical field
This utility model relates to construction material assay device technical field, in particular to a kind of for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device.
Background technology
Os Draconis are used to support a kind of construction material of moulding, fixed structure.It is widely used in the places such as hotel, terminal, passenger station, station, arenas, market, factory, office building, old building remodeling, interior decoration setting, ceiling.Os Draconis are skeleton and the base materials of finishing, use very general.Lightgage steel joist for building, according to using position to divide, can be divided into ceiling joist, wall body keel, modeling keel and floor file Os Draconis etc..Lightgage steel joist for building uses in a large number in industry and civil buildings, but the detection technique or assay device for its mechanical property remains at home in blank.The mechanical property of bearing skeleton of ceiling with C type U-shaped for light steel for building does not have suitable testing tool at present, cause that U-shaped and C type bearing skeleton of ceiling the mechanical property of light steel for building cannot be measured so that accurate data cannot be obtained for building master trip and life prediction.
Utility model content
The purpose of this utility model is in that to provide a kind of for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device.To solve the technical problem that U-shaped and C type bearing skeleton of ceiling mechanical property cannot be measured existed in prior art.
This utility model is achieved in that
A kind of for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, including Os Draconis test stand, force loading device, backing plate, multiple hanging pieces, the plurality of hanging piece is connected on described Os Draconis test stand, the quantity of described hanging piece is no less than four, each hanging piece is provided with the accommodation chamber holding U-shaped and C type bearing skeleton of ceiling, when many described U-shaped or described C type bearing skeleton of ceilings use the lifting of described hanging piece, many described U-shaped or described C type bearing skeleton of ceiling is parallel and place plane is horizontal plane, the lower surface of described many single u-shaped or described C type bearing skeleton of ceiling is vertically connected with many cover surface keels, described backing plate is positioned over that many described U-shaped or the upper surface of described C type bearing skeleton of ceiling, described force loading device is arranged on described Os Draconis test stand, described backing plate can be applied downward loading force by described force loading device, described Os Draconis test stand is provided with multiple dial gauge, the head of measuring of the plurality of dial gauge is connected to the lower surface of described U-shaped or described C type bearing skeleton of ceiling.
Further, above-mentioned for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, being shaped as and U-shaped and C type bearing skeleton of ceiling form fit rectangular through holes of described accommodation chamber.
Arranged by above-mentioned structure so that it is fixing that U-shaped or C type bearing skeleton of ceiling can be carried out lifting by hanging piece very well.
Further, above-mentioned for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, the quantity of described hanging piece is four, and four one group between two, often group hanging piece is all oppositely arranged, the quantity of the described U-shaped or described C type bearing skeleton of ceiling for testing also is two, and two described U-shaped bearing skeleton of ceilings or two described C type bearing skeleton of ceilings are lifted on described two groups of hanging pieces respectively.
Can highly stable bearing skeleton of ceiling be fixed on Os Draconis test stand by the two of above-mentioned setting groups of hanging pieces, consequently facilitating the effect that backing plate is to the bearing skeleton of ceiling that level is fixed, and the quantity of hanging piece is more few, when making backing plate effect bearing skeleton of ceiling, bearing skeleton of ceiling under backing plate will not be played support by its hanging piece itself, deforms upon thus bearing skeleton of ceiling is more easy to, closer to the situation in reality, therefore, test result is more accurate.
Further, above-mentioned for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, the quantity of described cover surface keel is two, and two described cover surface keels are uniformly distributed in two described U-shaped bearing skeleton of ceilings or the lower surface of two described C type bearing skeleton of ceilings.
Setting by above-mentioned two cover surface keels so that the structure between two bearing skeleton of ceilings is more stable, under the effect of backing plate, is more uniformly stressed, and is not susceptible to rock, thus being more beneficial for recording U-shaped or C type bearing skeleton of ceiling mechanical property exactly.
Further, above-mentioned for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, described Os Draconis test stand is provided with six dial gauges, the head of measuring of dial gauge described in two of which is connected to the lower surface in the middle of two described U-shaped bearing skeleton of ceilings or two described C type bearing skeleton of ceilings respectively, and the head of measuring of dial gauge described in four additional is connected to two described U-shaped bearing skeleton of ceilings or the lower surface of two described C type bearing skeleton of ceilings and hanging piece junction respectively.
Dial gauge can test out the amount of deflection that object deforms upon well, and by six dial gauges of above-mentioned setting, the deformation that bearing skeleton of ceiling occurs under the active force of backing plate can be made and monitoring all sidedly, thus the deflection value of the deformation of comprehensive six positions, the mechanical property of bearing skeleton of ceiling can be reflected more exactly, the test point of above-mentioned six dial gauges also accurately records bearing skeleton of ceiling equably and is susceptible to the place of deformation so that the data that whole assay device records more rationally, more scientific.
Further, above-mentioned for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, the table body of described dial gauge is fixed on described Os Draconis test stand by Magnetic gauge stand.
Being arranged by above-mentioned structure so that dial gauge can be arranged on Os Draconis test stand well, and test point is measured, this fixed form is more stable, simple to operation, it is possible to make test process more convenient.
Further, above-mentioned for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, the centre position of described backing plate is provided with and adds point of load application.
Backing plate is applied loading force, backing plate remakes with U-shaped or C type bearing skeleton of ceiling, therefore, the uniformity of the stress of whole U-shaped or C type bearing skeleton of ceiling can be produced impact by the forced position of backing plate, the point of load will be added it will be arranged on the centre position of backing plate, the active force making whole backing plate can be uniformly applied to U-shaped or C type bearing skeleton of ceiling, thus U-shaped or the generation of C type bearing skeleton of ceiling deformation ratio is more uniform objective, it is possible to reflect U-shaped or C type bearing skeleton of ceiling mechanical property better.
Further, above-mentioned for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, described force loading device includes cylinder, load plate, described cylinder is fixedly connected on the top of described Os Draconis test stand, fix vertical with described load plate of the piston rod of described cylinder is connected, and described load plate is positioned at the top of described backing plate.
Accurately the measuring and act on backing plate of loading force, it is possible to determine science and the effectiveness of whole test to a great extent.Arranged by above-mentioned structure, make, by cylinder, backing plate can apply certain loading force exactly, thus backing plate can well under the effect of certain loading force, act on the U-shaped or C type bearing skeleton of ceiling being fixed on Os Draconis test stand, so as to deform upon, U-shaped or C type bearing skeleton of ceiling mechanical property can be measured comparatively accurately and effectively by the deformation values recorded.
Further, above-mentioned for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, described load plate be shaped as rectangular slab.
Selecting circular load plate, it is possible to make to act on backing plate by load plate, the effect of power is more uniform, and load plate can more effectively act on backing plate, thus backing plate can act on U-shaped or C type bearing skeleton of ceiling better, thus obtaining being effectively tested result.
Further, above-mentioned for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, the position of described load plate is corresponding with the position adding point of load application described in described backing plate.
Arranged by above-mentioned structure, load plate is made to act on the centre position of backing plate, thus the power that backing plate all directions are downwardly applied to all acts on two bearing skeleton of ceilings than more uniform, two bearing skeleton of ceilings can deform upon under the effect of uniform force, obtain deflection value to measure the mechanical property of itself so that its systematic error is less.
The beneficial effect that this utility model realizes: by multiple hanging pieces, U-shaped or C type bearing skeleton of ceiling level be hung on aerial and multiple hanging piece and fix with Os Draconis test stand and be connected, again at U-shaped or C type bearing skeleton of ceiling lower surface connecting cover surface keel, stablize the structure of self, then pass through the force loading device on Os Draconis test stand to apply to act on backing plate to downward power, backing plate remakes for U-shaped or C type bearing skeleton of ceiling, the deflection value of bearing skeleton of ceiling is tested by multiple dial gauges, finally, remove the power of applying, after waiting the setting time, U-shaped or C type bearing skeleton of ceiling remaining deformation is measured again with dial gauge, then the meansigma methods seeking measured value is measured value.The bearing skeleton of ceiling mechanical property test device that this utility model provides is firm, reliable, durable, external environment changes device without impact, systematic error is little, and it is reasonable in design, the state that true reappearance is U-shaped or C type bearing skeleton of ceiling is in practice of construction is installed, measured data farthest embody U-shaped or C type bearing skeleton of ceiling actual mechanical property.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
The structural representation of the assay device for testing U-shaped and C type bearing skeleton of ceiling mechanical property that Fig. 1 provides for embodiment of the present utility model；
The partial structurtes schematic diagram of the hanging piece of the assay device for testing U-shaped and C type bearing skeleton of ceiling mechanical property that Fig. 2 provides for embodiment of the present utility model.
Accompanying drawing labelling collects: Os Draconis test stand 100；Force loading device 200；Cylinder 210；Load plate 220；Backing plate 300；Add point of load application 310；Hanging piece 400；Hold chamber 410；C type bearing skeleton of ceiling 500；Cover surface keel 600；Dial gauge 700.
Detailed description of the invention
Below by specific embodiment son and in conjunction with accompanying drawing, this utility model is described in further detail.
With reference to accompanying drawing 1, what provide in the present embodiment is a kind of for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, including Os Draconis test stand 100, force loading device 200, backing plate 300, multiple hanging piece 400.
Os Draconis test stand 100 is frame structure, and be metal material, the top of Os Draconis test stand 100 is provided with a crossbeam, the top of multiple hanging pieces 400 is removably connected on Os Draconis test stand 100, certainly, in other embodiments, multiple hanging pieces 400 can also be fixedly connected on Os Draconis test stand 100 by modes such as welding.The quantity of hanging piece 400 is no less than four, hanging piece 400 needs the U-shaped bearing skeleton of ceiling 500 of test for hanging, in the present embodiment, hanging piece 400 is shaft-like, the bottom of hanging piece 400 is provided with the accommodation chamber 410 holding U-shaped bearing skeleton of ceiling 500, hold chamber 410 by U-shaped bearing skeleton of ceiling 500 through two, U-shaped bearing skeleton of ceiling 500 can be hung in the air.
Further, with reference to accompanying drawing 2, in the present embodiment, what hanging piece 400 was arranged holds being shaped as and the rectangular through holes of U-shaped bearing skeleton of ceiling 500 form fit of chamber 410.The bottom of hanging piece 400 is provided with a hole connected with described rectangular through holes, it is possible to be used for holding the measurement head of dial gauge 700.
Arranged by above-mentioned structure so that it is fixing that U-shaped or C type bearing skeleton of ceiling can be carried out lifting by hanging piece very well.
When many single u-shaped bearing skeleton of ceiling 500 is hung on aerial, it is parallel to each other between many single u-shaped bearing skeleton of ceiling 500 and place plane is horizontal plane, the lower surface of U-shaped bearing skeleton of ceiling 500 is also vertically connected with many cover surface keels 600, and the many single u-shaped bearing skeleton of ceiling 500 hung is played the effect of robust structure by the many cover surface keels 600 of setting.Backing plate 300 is positioned over the upper surface of many single u-shaped bearing skeleton of ceiling 500, force loading device 200 is arranged on the crossbeam of Os Draconis test stand 100, backing plate 300 can be applied downward loading force by force loading device 200, being provided with multiple dial gauge 700 on Os Draconis test stand 100, the head of measuring of multiple dial gauges 700 is connected to the lower surface of U-shaped bearing skeleton of ceiling 500.
By multiple hanging pieces 400 U-shaped bearing skeleton of ceiling 500 level is hung on aerial and multiple hanging piece 400 is fixing with Os Draconis test stand 100 to be connected, again at the lower surface connecting cover surface keel 600 of U-shaped bearing skeleton of ceiling 500, then pass through the force loading device 200 on Os Draconis test stand to apply to act on backing plate 300 to downward power, backing plate 300 remakes for U-shaped bearing skeleton of ceiling 500, the deflection value of U-shaped bearing skeleton of ceiling 500 is tested by multiple dial gauges 700, finally, remove the power of applying, after waiting the setting time, the remaining deformation of U-shaped bearing skeleton of ceiling 500 is measured again with dial gauge 700, then the meansigma methods seeking measured value is measured value.The furred ceiling cover surface keel mechanical property test device that this utility model embodiment provides is firm, reliable, durable, external environment changes device without impact, systematic error is little, and it is reasonable in design, true reappearance U-shaped bearing skeleton of ceiling state in practice of construction is installed, measured data farthest embody the actual mechanical property of U-shaped bearing skeleton of ceiling 500.
Further, referring to accompanying drawing 1, in the present embodiment, the quantity of hanging piece 400 is four, and four one group between two, often group hanging piece is all oppositely arranged, rectangular distribution, that is, the quantity of the U-shaped bearing skeleton of ceiling 500 for testing also is two, two C type bearing skeleton of ceilings 500 are lifted on two groups of hanging pieces 400 respectively, wherein the two ends of a single u-shaped bearing skeleton of ceiling 500 are separately fixed on two hanging pieces 400 of one group of hanging piece 400, the two ends of another single u-shaped bearing skeleton of ceiling 500 are also separately fixed on two hanging pieces 400 of another group hanging piece 400, and fixing two single u-shaped bearing skeleton of ceilings 500 are parallel.
By the two of above-mentioned setting groups of hanging pieces 400 can be highly stable U-shaped bearing skeleton of ceiling 500 is fixed on Os Draconis test stand 100, consequently facilitating the effect that backing plate 300 is to the U-shaped bearing skeleton of ceiling 500 that level is fixed, and the quantity of hanging piece 400 is more few, make backing plate 300 when acting on U-shaped bearing skeleton of ceiling 500, U-shaped bearing skeleton of ceiling 500 under backing plate 300 will not be played support by its hanging piece 400 itself, thus U-shaped bearing skeleton of ceiling 500 is more easy to and deforms upon, state in installing closer to practice of construction, therefore, test result is more accurate.
Further, referring to accompanying drawing 1, in the present embodiment, the quantity of cover surface keel 600 is two, and two cover surface keels 600 are uniformly distributed in the lower surface of two single u-shaped bearing skeleton of ceilings 500.Two cover surface keels 600 and two 500 one-tenth groined types of single u-shaped bearing skeleton of ceiling, with the setting by above-mentioned two cover surface keels 600, make the structure between two single u-shaped bearing skeleton of ceilings 500 more stable, under the effect of backing plate 300, it is more uniformly stressed, it is not susceptible to rock, thus being more beneficial for recording exactly the mechanical property of U-shaped bearing skeleton of ceiling 500.
Further, in the present embodiment, Os Draconis test stand 100 is provided with six dial gauges 700, the head of measuring of two of which dial gauge 700 is connected to the lower surface in the middle part of two single u-shaped bearing skeleton of ceilings 500 respectively, for measuring the largest deformation value of U-shaped bearing skeleton of ceiling 500, the head of measuring of four additional dial gauge 700 is connected to the position of two single u-shaped bearing skeleton of ceiling 500 lower surfaces connection hanging pieces, the error produced during for reducing test respectively.
Dial gauge 700 can test out the amount of deflection that object deforms upon well, and by six dial gauges 700 of above-mentioned setting, the deformation that U-shaped bearing skeleton of ceiling 500 occurs under the active force of backing plate 300 can be made and monitoring all sidedly, thus the deflection value of the deformation of comprehensive six positions, the mechanical property of U-shaped bearing skeleton of ceiling 500 can be reflected more exactly so that the data that whole assay device records more rationally, more scientific.
Further, in the present embodiment, the table body of dial gauge 700 is fixed on Os Draconis test stand 100 by Magnetic gauge stand.Being arranged by above-mentioned structure so that dial gauge 700 can be arranged on Os Draconis test stand 100 well, and test point is measured, this fixed form is more stable, simple to operation, it is possible to make test process more convenient.
Further, in the present embodiment, the centre position of backing plate 300 is provided with and adds point of load application 310.By force loading device 200, backing plate 300 being applied loading force, backing plate 300 remakes with U-shaped bearing skeleton of ceiling 500.Therefore, the uniformity of the stress of whole U-shaped bearing skeleton of ceiling 500 can be produced impact by the forced position of backing plate 300.Point of load application 310 will be added it will be arranged on the centre position of backing plate 300, the active force making whole backing plate 300 can be uniformly applied to U-shaped bearing skeleton of ceiling 500, thus the deformation that U-shaped bearing skeleton of ceiling 500 occurs is evenly objective, it is possible to reflect the mechanical property of U-shaped bearing skeleton of ceiling 500 better.
Accurately the measuring and act on backing plate of loading force, it is possible to determine science and the effectiveness of whole test to a great extent.Therefore, in the present embodiment, described force loading device 200 includes cylinder 210, load plate 220, cylinder 210 is vertically inverted and is fixedly connected on the crossbeam at top of Os Draconis test stand 100, installed by bolt-locking, fix vertical with load plate 220 of the piston rod of cylinder 210 is connected, and load plate 220 is positioned at the top of backing plate 300.Arranged by above-mentioned structure, make backing plate 300 can be applied certain loading force exactly by cylinder 210, thus backing plate 300 can well under the effect of certain loading force, act on the U-shaped bearing skeleton of ceiling 500 being fixed on Os Draconis test stand 100, so as to deform upon, the mechanical property of U-shaped bearing skeleton of ceiling 500 can be reflected comparatively accurately and effectively by the deformation values recorded.Certainly, in other embodiments, it is also possible to by other means, for instance the modes such as pulley lever carry out the loading of power.
Further, in the present embodiment, load plate 220 be shaped as rectangular slab.Select the load plate 220 of rectangle, can so that acting on backing plate 300 by load plate 220, the effect of power is more uniform, load plate 220 can more effectively act on backing plate 300, thus backing plate 300 can act on U-shaped bearing skeleton of ceiling 500 more better, to obtain more efficiently test result.
Further, in the present embodiment, the position of load plate 220 is corresponding with the position adding point of load application 310 of backing plate 300.Arranged by above-mentioned structure, load plate 220 is made to act on the centre position of backing plate 300, thus the power that backing plate 300 all directions are downwardly applied to all acts on two U-shaped bearing skeleton of ceilings 500 than more uniform, two single u-shaped bearing skeleton of ceilings 500 can deform upon under the effect of uniform force, obtain deflection value to measure the mechanical property of itself so that its systematic error is less.
The bearing skeleton of ceiling mechanical property test device that the present embodiment provides, concrete method of testing is:
1, being arranged on Os Draconis test stand 100 by hanging piece 400 by two single u-shaped bearing skeleton of ceilings 500, make two single u-shaped bearing skeleton of ceilings 500 be hung in the air, the two ends of two cover surface keels 600 are connected by suspension member with U-shaped bearing skeleton of ceiling 500 respectively；Backing plate 300 is laid in the top of two single u-shaped bearing skeleton of ceilings 500, again the table body of six dial gauges 700 is fixed on Os Draconis test stand 100 by Magnetic gauge stand, the head of measuring of six dial gauges 700 is connected to the lower surface of U-shaped bearing skeleton of ceiling 500, is used for measuring the deformation values of two single u-shaped bearing skeleton of ceilings 500.It should be noted that in the present embodiment, bearing keel is the U-shaped Os Draconis of DU50 specification；Backing plate is wood veneer laminate, and backing plate is of a size of 450mm*450mm*24mm, and the weight of backing plate is 30N ± 3N.
2, on backing plate 300, add point of load application 310 place apply power vertically downward by force loading device 200, power be sized to 300N ± 3N.
3, after force 5min, the maximum immunity value of U-shaped bearing skeleton of ceiling 500 is measured respectively by dial gauge 700.
4, removing the power of applying, after waiting 3min, measured the remaining deformation of U-shaped bearing skeleton of ceiling 500 respectively by dial gauge 700, the meansigma methods taking measured value is measured value.
It should be noted that the assay device in the present embodiment, it is equally applicable to C type bearing skeleton of ceiling is tested, C type bearing skeleton of ceiling only need to be used to replace U-shaped bearing skeleton of ceiling 500.
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, above in conjunction with the accompanying drawing in this utility model embodiment, carry out describing clearly and completely to the technical scheme in this utility model embodiment, obviously, described embodiment is a part of embodiment of this utility model, rather than whole embodiments.Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that represent described in accompanying drawing herein.
Therefore, the detailed description of the above embodiment of the present utility model to providing in the accompanying drawings is not intended to limit claimed scope of the present utility model, but is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation usually put or position relationship when using, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicate or hint relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, can also be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model.
Claims (10)
1. one kind is used for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, it is characterized in that, including Os Draconis test stand, force loading device, backing plate, multiple hanging pieces, the plurality of hanging piece is connected on described Os Draconis test stand, the quantity of described hanging piece is no less than four, each described hanging piece is provided with the accommodation chamber holding U-shaped and C type bearing skeleton of ceiling, when many described U-shaped or described C type bearing skeleton of ceilings use the lifting of described hanging piece, many described U-shaped or described C type bearing skeleton of ceiling is parallel and place plane is horizontal plane, the lower surface of described many single u-shaped or described C type bearing skeleton of ceiling is vertically connected with many cover surface keels, described backing plate is positioned over that many described U-shaped or the upper surface of described C type bearing skeleton of ceiling, described force loading device is arranged on described Os Draconis test stand, described backing plate can be applied downward loading force by described force loading device, described Os Draconis test stand is provided with multiple dial gauge, the head of measuring of the plurality of dial gauge is connected to the lower surface of described U-shaped or described C type bearing skeleton of ceiling.
2. according to claim 1 for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, it is characterised in that being shaped as and U-shaped and C type bearing skeleton of ceiling form fit rectangular through holes of described accommodation chamber.
3. according to claim 1 for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, it is characterized in that, the quantity of described hanging piece is four, and four be one group between two, often group hanging piece is all oppositely arranged, the quantity of the described U-shaped or C type bearing skeleton of ceiling for testing also is two, and described two single u-shaped bearing skeleton of ceilings or two C type bearing skeleton of ceilings are lifted on hanging piece described in two groups respectively.
4. according to claim 3 for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, it is characterized in that, the quantity of described cover surface keel is two, and two described cover surface keels are uniformly distributed in two described U-shaped bearing skeleton of ceilings or the lower surface of two described C type bearing skeleton of ceilings.
5. according to claim 4 for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, it is characterized in that, described Os Draconis test stand is provided with six dial gauges, the head of measuring of dial gauge described in two of which is connected to the lower surface in the middle of two described U-shaped bearing skeleton of ceilings or two described C type bearing skeleton of ceilings respectively, and the head of measuring of dial gauge described in four additional is connected to two described U-shaped bearing skeleton of ceilings or the lower surface of two described C type bearing skeleton of ceilings and hanging piece junction respectively.
6. according to claim 1 for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, it is characterised in that the table body of described dial gauge is fixed on described Os Draconis test stand by Magnetic gauge stand.
7. according to claim 1 for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, it is characterised in that the centre position of described backing plate is provided with and adds point of load application.
8. according to claim 7 for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, it is characterized in that, described force loading device includes cylinder, load plate, described cylinder is fixedly connected on the top of described Os Draconis test stand, fix vertical with described load plate of the piston rod of described cylinder is connected, and described load plate is positioned at the top of described backing plate.
9. according to claim 8 for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, it is characterised in that described load plate be shaped as rectangular slab.
10. according to claim 8 for testing U-shaped and C type bearing skeleton of ceiling mechanical property assay device, it is characterised in that the position of described load plate is corresponding with the position adding point of load application described in described backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052225.6U CN205352682U (en) | 2016-01-20 | 2016-01-20 | A test device for testing U type and C type furred ceiling bear fossil fragments mechanical properties |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052225.6U CN205352682U (en) | 2016-01-20 | 2016-01-20 | A test device for testing U type and C type furred ceiling bear fossil fragments mechanical properties |
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| Publication Number | Publication Date |
|---|---|
| CN205352682U true CN205352682U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620052225.6U Expired - Fee Related CN205352682U (en) | 2016-01-20 | 2016-01-20 | A test device for testing U type and C type furred ceiling bear fossil fragments mechanical properties |
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| CN (1) | CN205352682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226058A (en) * | 2016-08-22 | 2016-12-14 | 中国建材检验认证集团浙江有限公司 | A kind of body of wall lightgage steel joist mechanical property test device for building and test method |
| CN110940501A (en) * | 2019-10-24 | 2020-03-31 | 江苏东曌建筑产业创新发展研究院有限公司 | Assembly type building detection device and detection method |
-
2016
- 2016-01-20 CN CN201620052225.6U patent/CN205352682U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226058A (en) * | 2016-08-22 | 2016-12-14 | 中国建材检验认证集团浙江有限公司 | A kind of body of wall lightgage steel joist mechanical property test device for building and test method |
| CN110940501A (en) * | 2019-10-24 | 2020-03-31 | 江苏东曌建筑产业创新发展研究院有限公司 | Assembly type building detection device and detection method |
| CN110940501B (en) * | 2019-10-24 | 2022-07-05 | 江苏东曌建筑产业创新发展研究院有限公司 | Assembly type building detection device and detection method |
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