CN107389443A - The sample support device of static load anchoring test - Google Patents
The sample support device of static load anchoring test Download PDFInfo
- Publication number
- CN107389443A CN107389443A CN201710785783.2A CN201710785783A CN107389443A CN 107389443 A CN107389443 A CN 107389443A CN 201710785783 A CN201710785783 A CN 201710785783A CN 107389443 A CN107389443 A CN 107389443A
- Authority
- CN
- China
- Prior art keywords
- stupefied
- support
- fixed connecting
- static load
- fixed
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 230000003068 static effect Effects 0.000 title claims abstract description 24
- 238000004873 anchoring Methods 0.000 title claims abstract description 23
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The application is related to a kind of sample support device of static load anchoring test, including vertically disposed front support frame, run through at four ends angle of front support frame and be connected with fixed connecting rod, underlying two fixed connecting rods are stupefied through the first side of connection, and the other end of underlying two fixed connecting rods is all connected with the first bindiny mechanism；The fixed connecting rod of above two is stupefied through the second side of connection, and the other end of two fixed connecting rods above is all connected with the second bindiny mechanism, first side is stupefied, two support bars are symmetrical arranged between second side is stupefied, Height Adjustable support rail is installed between two support bars, the both ends of support rail are socketed on the support bar of respective side, the first Access Division is vertically installed with the middle part of support rail, the stupefied middle part in second side has extended vertically through lower pressure screw rod, lower pressure screw rod upper end connects rotary handle, lower pressure screw rod bottom connects the second Access Division, this structure solves the problems, such as that existing support meanss can not be applied to most of sample.
Description
Technical field
The present invention relates to a kind of sample support device of static load anchoring test, belong to prestressed reinforced concrete construction measuring technology
Field.
Background technology
In prestressed concrete reasonably apply use for tendon anchorage, fixture and connector, can guarantee that anchorage zone,
Anchorage node it is safe and reliable, it is ensured that the quality of prestressed concrete.
At present, known static load anchoring test machine is by loading jack, load cells, displacement transducer, computer
Software etc. forms.Anchorage, fixture or connector are placed in the both ends of Machine in Static Load Test, assembled using and by presstressed reinforcing steel
Afterwards, apply initial stress by code requirement, reload to the assembly and destroy, measure ultimate tensile stress and corresponding change in displacement
Efficiency factor and percentage of total elongation is calculated in value, participation.
But for existing static load anchoring test during, the both ends of static load anchoring test machine are in installation anchorage, fixture
Or when connector and presstressed reinforcing steel sample, to make sample centering, it is necessary to testing staff holds sample, when so installing, compare expense
When it is laborious, although fractional unit, which is understood, oneself to be prepared some and can hold the supporting table of sample, because sample model is different,
Size quality deviation is larger, can not be applied to most of sample, use range is limited, and certain risk be present.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of sample support device of static load anchoring test, quiet using this
Carry anchorage experiment sample support device solve existing support meanss can not be applied to most of sample, use range it is limited,
And the problem of certain risk be present, the support meanss can adjust height and the position of support sample according to the size of sample,
It is applied widely, easy to use, stablize it is safe.
In order to solve the above-mentioned technical problem, the sample support device of static load anchoring test of the invention includes vertically disposed
Front support frame, through being connected with fixed connecting rod, underlying two fixed connecting rods at the angle of four of front support frame ends
It is stupefied through the first side of connection, and the other end of underlying two fixed connecting rods is all connected with the first bindiny mechanism；It is above
Two fixed connecting rods be all connected with the second connection through the other end of the stupefied and above two fixed connecting rods in the second side of connection
Mechanism, second while it is stupefied be located at first while stupefied surface, first while it is stupefied, second while stupefied adjustable, the institute in the position of fixed connecting rod
State first while it is stupefied, second while it is stupefied between be symmetrical arranged two support bars, Height Adjustable branch is installed between two support bars
Cross bar is supportted, the both ends of support rail are socketed on the support bar of respective side, and the is vertically installed with the middle part of the support rail
One Access Division, the stupefied middle part in second side have extended vertically through lower pressure screw rod, lower pressure screw rod upper end connection rotary handle, have pushed spiral shell
Bar bottom connects the second Access Division, and first Access Division, the second Access Division center line are on the same line.
One end of each fixed connecting rod is connected by fixing bolt with front support frame.
Two ends of the front support frame bottom, two ends of the stupefied bottom in the first side are provided with support foot pad.
The support rail both ends are fixed by clamping screw and support bar.
First bindiny mechanism includes the first connecting seat, head rod, the first contiguous block, and first connecting seat is consolidated
It is scheduled on fixed connecting rod, one end of head rod is connected on the first connecting seat, the other end connection first of head rod
Contiguous block.
Second bindiny mechanism includes the second connecting seat, the second connecting rod, the second contiguous block, and second connecting seat is consolidated
It is scheduled on fixed connecting rod, the one end of the second connecting rod connects the second connecting seat, and the other end connection second of the second connecting rod connects
Connect block.
First Access Division, the inner concave arc surface that the card access surface of the second Access Division is form fit.
Two stupefied ends of second side are fixed by rotary handle and fixed connecting bar locking.
Using the sample support device of this static load anchoring test, there is advantages below：
1st, due to first while it is stupefied, second while it is stupefied adjustable in the position of fixed connecting rod, described first while it is stupefied, second while it is stupefied between it is right
Claim to set two support bars, Height Adjustable support rail, the both ends set of support rail are installed between two support bars
It is connected on the support bar of respective side, the first Access Division is vertically installed with the middle part of the support rail, during second side is stupefied
Portion has extended vertically through lower pressure screw rod, lower pressure screw rod upper end connection rotary handle, and lower pressure screw rod bottom connects the second Access Division, this
Sample according to the size of sample, can adjust height and the position of support sample, to install sample to static load anchoring test machine,
It is applied widely, it is simple in construction, it is easy to use, stablize safe, have a good application prospect.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of the present invention.
Wherein have：1. front support frame；2. fix connecting rod；3. fixing bolt；4. the first side is stupefied；5. the second side is stupefied；
501. second Access Divisions；6. support bar；7. support rail；701. first Access Divisions；8. clamping screw；9. push spiral shell
Bar；901. rotary handle；10. the second bindiny mechanism；1001. the second connecting seat；1002. the second connecting rod；1003. the
Two contiguous blocks；11. the first bindiny mechanism；1101. the first connecting seat；1102. head rod；1103. the first contiguous block；
12. support foot pad.
Embodiment
The application is related to following technical characteristic：Front support frame 1；Fixed connecting rod 2；Fixing bolt 3；First side stupefied 4；Second
Side stupefied 5；Second Access Division 501；Support bar 6；Support rail 7；First Access Division 701；Clamping screw 8；Lower pressure screw rod 9；Rotation
Handle 901；Second bindiny mechanism 10；Second connecting seat 1001；Second connecting rod 1002；Second contiguous block 1003；First connection
Mechanism 11；First connecting seat 1101；Head rod 1102；First contiguous block 1103；Support foot pad 12.
The sample support device of static load anchoring test shown in Fig. 1 includes vertically disposed front support frame, front support frame
Four ends angle at through fixed connecting rod is connected with, underlying two fixed connecting rods are stupefied through the first side is connected, and position
The first bindiny mechanism is all connected with the other end of two fixed connecting rods of lower section；The fixed connecting rod of above two is through connection
Second side is stupefied, and the other end of above two fixed connecting rods is all connected with the second bindiny mechanism, and the second side is stupefied to be located at first
The stupefied surface in side, first while it is stupefied, second while it is stupefied adjustable in the position of fixed connecting rod, described first while it is stupefied, second while it is stupefied it
Between be symmetrical arranged two support bars, Height Adjustable support rail, the both ends of support rail are installed between two support bars
Portion is socketed on the support bar of respective side, and the first Access Division is vertically installed with the middle part of the support rail, and second side is stupefied
Middle part extended vertically through lower pressure screw rod, lower pressure screw rod upper end connection rotary handle, lower pressure screw rod bottom connects the second clamping
Portion, first Access Division, the second Access Division center line are on the same line.
One end of each fixed connecting rod is connected by fixing bolt with front support frame.
Two ends of the front support frame bottom, two ends of the stupefied bottom in the first side are provided with support foot pad,
Front support frame, the stability of the stupefied placement in the first side are improved, adds security performance.
The support rail both ends are fixed by clamping screw and support bar.
First bindiny mechanism includes the first connecting seat, head rod, the first contiguous block, and first connecting seat is consolidated
It is scheduled on fixed connecting rod, one end of head rod is connected on the first connecting seat, the other end connection first of head rod
Contiguous block.
Second bindiny mechanism includes the second connecting seat, the second connecting rod, the second contiguous block, and second connecting seat is consolidated
It is scheduled on fixed connecting rod, the one end of the second connecting rod connects the second connecting seat, and the other end connection second of the second connecting rod connects
Connect block.
First Access Division, the inner concave arc surface that the card access surface of the second Access Division is form fit, are easy to support sample, and
Protect the surface of sample.
Two stupefied ends of second side are fixed by rotary handle and fixed connecting bar locking.
First Access Division, the second Access Division are used to support the sample for treating static load anchoring test, the first connection machine
Structure, the second bindiny mechanism are used to be connected to static load anchoring test machine.
When support is when the sample of static load anchoring test, according to the size of required support sample, length is referred here to, is adjusted
Whole first while it is stupefied, second while it is stupefied in the position of fixed connecting rod, sample is located at middle part, two stupefied end sets of the second side have rotation
Handle is changed hands, is fixed with corresponding fixed connecting bar locking for the second side to be stupefied, after adjusting good position, is consolidated by rotary handle
It is fixed, then, according to the width of the size of required support sample, the height of support rail is adjusted, after adjusting good position, passes through locking
Bolt is fixed, and then, pushes lower pressure screw rod, the first Access Division, the second Access Division is fixed sample, quiet so as to complete to treat
The support for carrying the sample of anchorage experiment is fixed, and is fixed by the end of sample, Gu timed samples can not rotate, is met sample pair
In requirement, make result of the test more accurate, it is easy to operate, save manpower demand, reduce cost.
The technical characteristic for not having to describe in detail in the application is prior art.Above-described embodiment only illustrative the application
Principle and its effect, not for limitation the application.Any person skilled in the art all can be in the essence without prejudice to the application
God and under the scope of, to above-described embodiment carry out modifications and changes.Therefore, those of ordinary skill in the art is not taking off
, should be by the right of the application from spirit disclosed herein and all equivalent modifications completed under technological thought or change
It is required that covered.
Claims (8)
- A kind of 1. sample support device of static load anchoring test, it is characterised in that：Including vertically disposed front support frame, preceding branch Through fixed connecting rod is connected with four ends angle of support frame, underlying two fixed connecting rods are through the first side of connection It is stupefied, and the other end of underlying two fixed connecting rods is all connected with the first bindiny mechanism；The fixed connecting rod of above two The other end of the two piece fixed connecting rods stupefied and above through the second side of connection is all connected with the second bindiny mechanism, and the second side is stupefied The surface stupefied positioned at the first side, first while it is stupefied, second while it is stupefied adjustable in the position of fixed connecting rod, first side is stupefied, the Two support bars are symmetrical arranged between two sides are stupefied, Height Adjustable support rail is installed between two support bars, support is horizontal The both ends of bar are socketed on the support bar of respective side, and the first Access Division is vertically installed with the middle part of the support rail, described The stupefied middle part in second side has extended vertically through lower pressure screw rod, lower pressure screw rod upper end connection rotary handle, the connection of lower pressure screw rod bottom Second Access Division, first Access Division, the second Access Division center line are on the same line.
- 2. according to the sample support device of the static load anchoring test described in claim 1, it is characterised in that：Each fixed company One end of bar is connected by fixing bolt with front support frame.
- 3. according to the sample support device of the static load anchoring test described in claim 1, it is characterised in that：The front support frame Two ends of bottom, two ends of the stupefied bottom in the first side are provided with support foot pad.
- 4. according to the sample support device of the static load anchoring test described in claim 1, it is characterised in that：The support rail two End is fixed by clamping screw and support bar.
- 5. according to the sample support device of the static load anchoring test described in claim 1, it is characterised in that：The first connection machine Structure includes the first connecting seat, head rod, the first contiguous block, and first connecting seat is fixed on fixed connecting rod, and first connects One end of extension bar is connected on the first connecting seat, and the other end of head rod connects the first contiguous block.
- 6. according to the sample support device of the static load anchoring test described in claim 1, it is characterised in that：The second connection machine Structure includes the second connecting seat, the second connecting rod, the second contiguous block, and second connecting seat is fixed on fixed connecting rod, and second connects The one end of extension bar connects the second connecting seat, and the other end of the second connecting rod connects the second contiguous block.
- 7. according to the sample support device of the static load anchoring test described in claim 1, it is characterised in that：First clamping Portion, the inner concave arc surface that the card access surface of the second Access Division is form fit.
- 8. according to the sample support device of the static load anchoring test described in claim 1, it is characterised in that：Second side is stupefied Two ends are fixed by rotary handle and fixed connecting bar locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710785783.2A CN107389443A (en) | 2017-09-04 | 2017-09-04 | The sample support device of static load anchoring test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710785783.2A CN107389443A (en) | 2017-09-04 | 2017-09-04 | The sample support device of static load anchoring test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107389443A true CN107389443A (en) | 2017-11-24 |
Family
ID=60347395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710785783.2A Pending CN107389443A (en) | 2017-09-04 | 2017-09-04 | The sample support device of static load anchoring test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107389443A (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1235063A (en) * | 1959-04-23 | 1960-07-01 | Martin Decker Corp | Load detector dead tower anchor |
| US6728987B1 (en) * | 2002-04-23 | 2004-05-04 | Ch2M Hill, Inc. | Method of adjusting the vertical profile of a cable supported bridge |
| CN2856980Y (en) * | 2005-12-22 | 2007-01-10 | 佛山市顺德区顺达电脑厂有限公司 | Impact testing machine |
| CN201199213Y (en) * | 2008-06-03 | 2009-02-25 | 上海华龙测试仪器有限公司 | Microcomputer-controlled still-loading anchoring tester |
| CN101419143A (en) * | 2008-11-21 | 2009-04-29 | 同济大学 | Bidirectional composite force loading test device for masonry test piece |
| CN201302523Y (en) * | 2008-11-21 | 2009-09-02 | 杭州浙锚预应力有限公司 | Static load tester for anchor device assembly |
| CN201757725U (en) * | 2010-07-15 | 2011-03-09 | 深南电路有限公司 | Test fixture for testing PCB bonding strength |
| US20110146195A1 (en) * | 2009-12-17 | 2011-06-23 | Mitek Holdings, Inc. | Rubble stone anchoring system |
| US20120048029A1 (en) * | 2009-05-22 | 2012-03-01 | Kokusai Keisokuki Kabushiki Kaisha | Hydraulic system and universal testing machine |
| CN202582918U (en) * | 2012-04-16 | 2012-12-05 | 浙江中科仪器有限公司 | Static load anchoring test machine |
| CN103149083A (en) * | 2013-03-01 | 2013-06-12 | 中国建筑土木建设有限公司 | Bracket for anchorage device quiescent-load anchorage property test and usage method of bracket |
| CN205656065U (en) * | 2016-04-12 | 2016-10-19 | 重庆交通大学 | Experimental safety protection ware of ground tackle static load anchoring performance |
| CN106596257A (en) * | 2016-12-20 | 2017-04-26 | 天津市交通科学研究院 | Anchorage device, clamp and connector static load anchoring test total strain measurement apparatus and method thereof |
| CN106638726A (en) * | 2016-12-30 | 2017-05-10 | 中冶沈勘工程技术有限公司 | Counter-force structure of static load test and static load test system |
| CN206245359U (en) * | 2016-12-02 | 2017-06-13 | 广东中科华大工程技术检测有限公司 | Foundation pile static loading test device |
| CN207163813U (en) * | 2017-09-04 | 2018-03-30 | 苏交科集团股份有限公司 | The sample support device of static load anchoring test |
| US20190106877A1 (en) * | 2016-04-08 | 2019-04-11 | Rinaldo Zaina, Engenharia, Consultoria E Projetos Industrials S/S Ltda Me | Industrial building construction process |
-
2017
- 2017-09-04 CN CN201710785783.2A patent/CN107389443A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1235063A (en) * | 1959-04-23 | 1960-07-01 | Martin Decker Corp | Load detector dead tower anchor |
| US6728987B1 (en) * | 2002-04-23 | 2004-05-04 | Ch2M Hill, Inc. | Method of adjusting the vertical profile of a cable supported bridge |
| CN2856980Y (en) * | 2005-12-22 | 2007-01-10 | 佛山市顺德区顺达电脑厂有限公司 | Impact testing machine |
| CN201199213Y (en) * | 2008-06-03 | 2009-02-25 | 上海华龙测试仪器有限公司 | Microcomputer-controlled still-loading anchoring tester |
| CN101419143A (en) * | 2008-11-21 | 2009-04-29 | 同济大学 | Bidirectional composite force loading test device for masonry test piece |
| CN201302523Y (en) * | 2008-11-21 | 2009-09-02 | 杭州浙锚预应力有限公司 | Static load tester for anchor device assembly |
| US20120048029A1 (en) * | 2009-05-22 | 2012-03-01 | Kokusai Keisokuki Kabushiki Kaisha | Hydraulic system and universal testing machine |
| US20110146195A1 (en) * | 2009-12-17 | 2011-06-23 | Mitek Holdings, Inc. | Rubble stone anchoring system |
| CN201757725U (en) * | 2010-07-15 | 2011-03-09 | 深南电路有限公司 | Test fixture for testing PCB bonding strength |
| CN202582918U (en) * | 2012-04-16 | 2012-12-05 | 浙江中科仪器有限公司 | Static load anchoring test machine |
| CN103149083A (en) * | 2013-03-01 | 2013-06-12 | 中国建筑土木建设有限公司 | Bracket for anchorage device quiescent-load anchorage property test and usage method of bracket |
| US20190106877A1 (en) * | 2016-04-08 | 2019-04-11 | Rinaldo Zaina, Engenharia, Consultoria E Projetos Industrials S/S Ltda Me | Industrial building construction process |
| CN205656065U (en) * | 2016-04-12 | 2016-10-19 | 重庆交通大学 | Experimental safety protection ware of ground tackle static load anchoring performance |
| CN206245359U (en) * | 2016-12-02 | 2017-06-13 | 广东中科华大工程技术检测有限公司 | Foundation pile static loading test device |
| CN106596257A (en) * | 2016-12-20 | 2017-04-26 | 天津市交通科学研究院 | Anchorage device, clamp and connector static load anchoring test total strain measurement apparatus and method thereof |
| CN106638726A (en) * | 2016-12-30 | 2017-05-10 | 中冶沈勘工程技术有限公司 | Counter-force structure of static load test and static load test system |
| CN207163813U (en) * | 2017-09-04 | 2018-03-30 | 苏交科集团股份有限公司 | The sample support device of static load anchoring test |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102539243B (en) | Device for testing compression in rectangular steel plate surface | |
| CN102706734B (en) | Loading test device and method of asymmetric lateral-force-resisting structure | |
| Amadio et al. | Experimental evaluation of effective width in steel–concrete composite beams | |
| CN204514726U (en) | A kind of electric pole pull force tester | |
| CN105649252A (en) | Beam string steel structure roof and installation method thereof | |
| CN108489748B (en) | A kind of experimental rig and test method for continuous bridge long period Study of Cyclic Loading | |
| CN105603877A (en) | Large-span cable-stayed bridge steel beam locking and adjusting method | |
| CN108638323A (en) | A kind of beam prefabricated construction reinforced bar binding rack of T and binding method | |
| CN107989274A (en) | A kind of steel bar positioning plate for building vertical column construction | |
| CN112195797B (en) | Closure construction method for continuous beam bridge | |
| CN207163813U (en) | The sample support device of static load anchoring test | |
| CN103243863A (en) | Tension anchoring system of pre-stressed wire reinforcing column and construction method | |
| CN107389443A (en) | The sample support device of static load anchoring test | |
| CN220225290U (en) | Be used for slope stock stretch-draw to use anchor backing plate device | |
| Baker | RECENT RESEARCH IN REINFORCED CONCRETE, AND ITS APPLICATION TO DESIGN. STRUCTURAL PAPER NO 26.(INCLUDES PHOTOGRAPHS). | |
| CN107345877A (en) | A kind of concrete axial breaks experiment test block mould | |
| CN110206289A (en) | A kind of assembled architecture outrigger structure and its construction method | |
| CN206671103U (en) | A kind of device of hydrogen cracking by stress test sample loading | |
| CN104764618B (en) | A kind of bridge cantilever pours the controllable equivalent advanced press load test method of Hanging Basket | |
| CN211524130U (en) | Assembled stirrup | |
| CN108375506A (en) | The experimental rig of the vertical load of fixed eccentric compression concrete column | |
| CN203037523U (en) | Adjustable bending test base | |
| CN103938555B (en) | A kind of method for designing detecting reinforcing prestressing force adjustable support | |
| CN208313712U (en) | A kind of experimental rig of the fixed vertical load of eccentric compression concrete column | |
| CN209141128U (en) | Bracket is used in a kind of binding of prefabricated small box girder reinforcing bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171124 |