CN103940627B - A kind of two way sliding apparatus being applicable to civil engineering space load test - Google Patents
A kind of two way sliding apparatus being applicable to civil engineering space load test Download PDFInfo
- Publication number
- CN103940627B CN103940627B CN201410145357.9A CN201410145357A CN103940627B CN 103940627 B CN103940627 B CN 103940627B CN 201410145357 A CN201410145357 A CN 201410145357A CN 103940627 B CN103940627 B CN 103940627B
- Authority
- CN
- China
- Prior art keywords
- upper strata
- sliding
- lower floor
- slide block
- fixed plate
- 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.)
- Active
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
A kind of two way sliding apparatus being applicable to civil engineering space load test, including connecting bearing the most successively, be fixedly installed in and connect upper strata Sliding Structures below bearing, be positioned at below the Sliding Structures of upper strata and connected lower floor Sliding Structures, the glide direction of upper strata Sliding Structures is vertically arranged with the glide direction of lower floor's Sliding Structures.Connect bearing and be fixed at reaction frame or geosyncline, lower floor's Sliding Structures one side connects actuator, thus actuator can move along the direction of the sliding straight guide rail of lower floor, lower floor's Sliding Structures another side is connected with upper strata Sliding Structures thus it can move in sliding straight guide rail direction along upper strata with actuator, this two way sliding apparatus can realize coupled actuator when being further applied load testpieces, to testpieces load(ing) point any direction displacement freely with dynamic slip, ensure that the loading direction of actuator is the most constant simultaneously, do not produce additional binding.
Description
Technical field
The invention belongs to civil engineering structure test field, relate to the research that structural test part is carried out various load test, especially
It is applicable to testpieces carries out, when space loads, load is had space with the test of dynamic demand.
Background technology
Space performance for research structure, it is often necessary to structure carries out the loading in 3 directions, including xial feed and two-way
Horizontal loading, during loading, in order to ensure the accuracy of two-way horizontal load measurement, it is desirable to xial feed can remain along perpendicular
Nogata to, it is possible to along with load(ing) point freely with dynamic, do not produce constraint reaction.Existing apparatus level, applies the start of axial force
Device can only directly be hinged on reaction frame or at most realize unidirectional with dynamic slip, it is impossible to two-way with dynamic；Under these conditions with
The deformation of testpieces, axial force can not be maintained at vertical direction, will produce component in the horizontal direction, hanging down at vertical direction
Also change to power size, cause serious test error, hinder the development of space structure test.
Summary of the invention
It is an object of the invention to provide a kind of two way sliding apparatus being applicable to structure space load test, it disclosure satisfy that start
Device planar any direction freely with dynamic slip, and alleviate the adverse effect of force of sliding friction to greatest extent, with in test
In obtain three-dimensional counter-force accurately.
In order to achieve the above object, technical scheme is as follows:
A kind of two way sliding apparatus being applicable to civil engineering space load test, includes connecting bearing, fixing the most successively
It is installed on the upper strata Sliding Structures below described connection bearing, is positioned at below the Sliding Structures of described upper strata and ties with the sliding of described upper strata
Lower floor's Sliding Structures that structure is slidably connected, described lower floor Sliding Structures is used for connecting actuator, the sliding of described upper strata Sliding Structures
Direction is vertically arranged with the glide direction of described lower floor Sliding Structures.
Preferably, described connection bearing is the body structure that Open Side Down, sets including protection baffle plate and vertical described protection baffle plate
Four sidewalls put, described protection baffle plate lower surface is connected fixing with described upper strata Sliding Structures via built-in bolt, described protection gear
The bolt hole that plate upper surface is additionally provided with is connected with fixing with reaction frame or other fixing equipment.
Preferably, described upper strata Sliding Structures includes the sliding straight guide rail in upper strata, sliding straight along described upper strata the most successively
The upper strata slide block of guide rail sliding and the upper strata slide block fixed plate along the sliding straight guide rail sliding of described upper strata, described upper strata is slided straight
Line guide rail is via built-in bolt and the described fixing connection of protection baffle plate being connected bearing, described upper strata slide block and upper strata slide block fixed plate
Fixing connection.
Further, described upper strata Sliding Structures also includes that many upper strata slide rails control bolts, described connection bearing and described on
On the oncoming lane wall of layer slide block fixed plate parallel described upper strata Sliding Structures glide direction, one group of correspondence has upper strata slide rail two-by-two
Control screw, the two ends that described many upper strata slide rails control bolts be separately mounted to described connection bearing sidewall and to upper strata
Upper strata slide rail on slide block fixed plate sidewall controls the slip in screw with fixing described upper strata Sliding Structures.
Described upper strata slide block is connected through being bolted with upper strata slide block fixed plate.
Preferably, described lower floor Sliding Structures includes the sliding straight guide rail of lower floor, sliding straight along described lower floor the most successively
Lower floor's slide block of guide rail sliding and fixing for connecting lower floor's slide block of actuator along the sliding straight guide rail sliding of described lower floor
Plate, the sliding straight guide rail of described lower floor is fixed on below the slide block fixed plate of described upper strata, described lower floor slide block and described lower floor slide block
Fixed plate is fixing to be connected.
Further, described lower floor Sliding Structures also includes that Duo Gen lower floor slide rail controls bolt, connects bearing and described lower floor is sliding
On the oncoming lane wall of block fixed plate vertical upper strata Sliding Structures glide direction, one group of correspondence has lower floor's slide rail control spiral shell two-by-two
Hole, described Duo Gen lower floor slide rail control the two ends of bolt be separately mounted to described connection bearing sidewall and to lower floor's slide block solid
Determine the lower floor's slide rail on plate sidewall to control in screw to fix the slip of described lower floor Sliding Structures.
Described upper strata slide block fixed plate uses built-in bolt sliding straight with lower floor being perpendicular to described upper strata Sliding Structures glide direction
Guide rail is connected.
Described lower floor slide block is connected through being bolted with lower floor slide block fixed plate.
The sliding straight guide rail in upper strata and the sliding straight guide rail of described lower floor are the precise guide rail that frictional force is not more than the 1% of normal pressure.
Owing to using such scheme, the invention has the beneficial effects as follows:
The two way sliding apparatus being applicable to structure space load test shown in the present invention, can realize coupled actuator right
When testpieces is further applied load, to testpieces load(ing) point any direction displacement freely with dynamic slip, ensure that adding of actuator simultaneously
Carry direction the most constant.Connecting bearing and be fixed at reaction frame or geosyncline, upper strata slipping mechanism is fixedly connected to form with being connected bearing
One stable slip plane, lower floor's slipping mechanism one side connects actuator, thus actuator can be along the sliding straight guide rail of lower floor
Direction is with dynamic, and lower floor's slipping mechanism another side is connected with upper strata slipping mechanism thus it is overall and actuator can be slided straight along upper strata
Line guide rail direction is moved, upper and lower two-layer slipping mechanism glide direction vertical distribution, forms two way sliding apparatus, coupled work
Dynamic device can along with double-deck slipping mechanism the most slidably, and superposition can realize any direction slidably, does not produce additional constraint
Power.Meanwhile, if if the unidirectional sliding or non-sliding of actuator, can be with the subsidiary screw device of carriage in advance with fixing.
Sum it up, the two way sliding apparatus being applicable to structure space load test shown in the present invention, principle is simple, operation side
Just, mating well with each device of test chamber, easy for installation, the suitability is strong.Actuator can realize the free with dynamic of any direction
Slide, Bidirectional slide, unidirectional sliding and non-sliding can be realized.
Accompanying drawing explanation
Fig. 1 is the floor map of one embodiment of the invention；
Fig. 2 be embodiment illustrated in fig. 1 left view；
Fig. 3 be embodiment illustrated in fig. 1 front view；
Fig. 4 is the structural representation connecting bearing of embodiment illustrated in fig. 1；
Fig. 5 is the schematic diagram of the upper strata Sliding Structures of embodiment illustrated in fig. 1；
Fig. 6 is the schematic diagram of lower floor's Sliding Structures of embodiment illustrated in fig. 1；
In figure: 1, connect bearing；2, the sliding straight guide rail in upper strata；3, upper strata slide block；4, upper strata slide block fixed plate；5, on
Layer slide rail controls screw；6, upper strata slide rail controls bolt；7, the sliding straight guide rail of lower floor；8, lower floor's slide block；9, lower floor is sliding
Block fixed plate；10, lower floor's slide rail controls screw；11, lower floor's slide rail controls bolt；12, protection baffle plate bolt hole.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, a kind of two way sliding apparatus being applicable to civil engineering space load test, the most successively
Including connecting bearing 1, being fixedly installed in and connect upper strata Sliding Structures below bearing, be positioned at below the Sliding Structures of upper strata and with upper
Lower floor's Sliding Structures that layer Sliding Structures is slidably connected, lower floor's Sliding Structures is used for connecting actuator, the sliding of upper strata Sliding Structures
Direction is vertically arranged with the glide direction of lower floor's Sliding Structures.
Connecting bearing 1 and be fixed at reaction frame or geosyncline, upper strata Sliding Structures is fixedly connected to form one stably with being connected bearing 1
Slip plane, lower floor Sliding Structures one side connects actuator, thus actuator can along the direction of the sliding straight guide rail of lower floor with dynamic,
Lower floor's Sliding Structures another side be connected with upper strata Sliding Structures thus its overall and actuator can along upper strata sliding straight guide rail direction
Mobile, upper and lower two-layer Sliding Structures glide direction vertical distribution, form two way sliding apparatus, coupled actuator can be along with
The most slidably, superposition can realize any direction slidably to double-deck Sliding Structures, does not produce additional binding.
As shown in Figure 4, in the present embodiment, connecting bearing 1 be the frame structure that Open Side Down, including protection baffle plate and vertically
Four sidewalls that protection baffle plate is arranged, protection baffle plate lower surface is connected via built-in bolt fixing with upper strata Sliding Structures, protects baffle plate
Upper surface is reserved with the bolt hole 12 of regular arrangement, and protection baffle plate is by multiple bolts hole 12 and reaction frame or other fixing equipment
Tighten with bolt, thus fixing two way sliding apparatus.Protection baffle plate upper bolt hole divides upper and lower surface, is through baffle plate thick
The bolt hole of the diverse location of degree, for saving space, is all screwed hole.Supporting with upper strata Sliding Structures is built-in bolt, with
Reaction frame and fixing equipment determine according to practical situation when being connected, but require that shank of bolt can not exceed Weir Plate Thickness, in order to avoid on Ying Xiang
Layer Sliding Structures is slidably.
As it is shown in figure 5, upper strata Sliding Structures includes the sliding straight guide rail in upper strata 2 the most successively, sliding straight along upper strata leads
The upper strata slide block 3 of rail 2 sliding and upper strata slide block fixed plate 4, the sliding straight guide rail in upper strata 2 is fixedly installed on connection bearing 1
Lower section, upper strata sliding 3 is fixed with upper strata slide block fixed plate 4 and is connected.The sliding straight guide rail in upper strata 2 is connected with being connected bearing 1,
Forming a stable slip plane, upper strata slide block 3 and upper strata slide block fixed plate 4 are corollary apparatus, can be sliding straight along upper strata
Guide rail 2 is slidably；Meanwhile, upper strata slide block 3 is connected with upper strata slide block fixed plate 4, and upper strata slide block 3 can drive upper strata slide block
Fixed plate 4 and the parts being connected with upper strata slide block fixed plate 4 slide.In the present embodiment, connect the protection baffle plate of bearing 1 with upper
The sliding straight guide rail of layer connects fixing via built-in bolt, and upper strata slide block is connected through being bolted with upper strata slide block fixed plate
Upper strata Sliding Structures also includes that many upper strata slide rails control bolt 6, and upper strata slide block fixed plate 4 parallel upper strata Sliding Structures is sliding
Move on the two side in direction and connect and have upper strata slide rail on the two side of bearing 1 parallel upper strata Sliding Structures glide direction
Controlling screw 5, every upper strata slide rail controls the upper strata slide rail control that bolt 6 one end is fixed on slide block fixed plate 4 sidewall of upper strata
In screw 5, the other end fix this sidewall to the upper strata slide rail connected on bearing 1 sidewall control in screw 5, when needs and
When fixing the slip of upper strata slide block fixed plate 4, add root upper strata slide rail at the two ends of upper strata slide block fixed plate 4 the most in advance and control spiral shell
Bolt 6, controls bolt 6 can fix the position of upper strata slide block fixed plate 4 by connecting bearing 1 sidewall and upper strata slide rail,
Loading procedure does not produce with dynamic, it is achieved Bidirectional slide, the multifunctionality of unidirectional sliding and non-sliding.As shown in Figure 1 and Figure 4,
In the present embodiment, before and after two way sliding apparatus, direction is respectively provided with three upper strata slide rails control bolts 6, every upper strata slide rail
Control bolt 6 to be fixed by upper strata slide rail control screw 5 in upper strata slide block fixed plate 4 and connection bearing 1 front-rear side walls respectively,
The fixing of slide block fixed plate 4 position, upper strata can be realized.
As shown in Figure 6, lower floor's Sliding Structures includes the sliding straight guide rail of lower floor 7 the most successively, leads along lower floor is sliding straight
Lower floor's slide block 8 of rail 7 sliding and for connecting lower floor's slide block fixed plate 9 of actuator, the sliding straight guide rail of lower floor 7 is fixed
Below the slide block fixed plate of upper strata, lower floor's slide block 8 is fixing with lower floor slide block fixed plate 9 to be connected.The sliding straight guide rail of lower floor 7 with
Upper strata slide block fixed plate 4 is connected, and forms a stable slip plane, and lower floor's slide block 8 is supporting with lower floor slide block fixed plate 8
Device, can along the sliding straight guide rail of lower floor 7 slidably；Meanwhile, lower floor's slide block 7 is connected with lower floor slide block fixed plate 8, under
Layer slide block 7 can drive lower floor's slide block fixed plate 8 and the actuator that is connected with lower floor slide block fixed plate 8 along the sliding straight guide rail of lower floor
7 slidably.In the present embodiment, upper strata slide block fixed plate 4 is being perpendicular to the upper strata Sliding Structures glide direction built-in bolt of employing
Guide rail 7 sliding straight with lower floor is connected, and lower floor's slide block 8 is connected through being bolted with lower floor slide block 9 fixed plate.
Lower floor's Sliding Structures also includes that Duo Gen lower floor slide rail controls bolt 11, and lower floor's slide block fixed plate 9 vertical upper strata Sliding Structures is sliding
Move on the two side in direction and connect and have lower floor's slide rail on the two side of bearing 1 vertical upper strata Sliding Structures glide direction
Controlling screw 11, every upper strata slide rail controls bolt 11 one end and is fixed on the upper strata slide rail control on lower floor's slide block fixed plate 9 sidewall
In screw 10 processed, the other end fix this sidewall to the lower floor's slide rail connected on bearing 1 sidewall control in screw 10, when needing
Will with the slip of fixing lower floor slide block fixed plate 9 time, add the slide rail control of root lower floor the most in advance at the two ends of lower floor's slide block fixed plate 9
Bolt 11 processed, controls bolt 11 can fix the position of lower floor's slide block fixed plate 9 by connecting bearing 1 sidewall and lower floor's slide rail
Put, do not produce with dynamic in loading procedure, it is achieved Bidirectional slide, the multifunctionality of unidirectional sliding and non-sliding.Such as Fig. 1 and Tu
Shown in 4, in the present embodiment, the left and right directions at two way sliding apparatus is respectively provided with three lower floor slide rails and controls bolts 11, every
Lower floor's slide rail controls bolt 11 and controls spiral shell by lower floor's slide block fixed plate 8 and the lower floor's slide rail connected on bearing about 1 sidewall respectively
Hole 10 is fixed, and can realize the fixing of lower floor's slide block fixed plate 9 position.
During test, by the bolt hole 12 connected on bearing 1 of the complete two way sliding apparatus of assembly and reaction frame or other fix and set
Standby bolt is tightened, thus fixing two way sliding apparatus；Actuator is connected, when testpieces exists by lower floor's slide block fixed plate 9
During the displacement of any direction being perpendicular to actuator in process of the test, actuator along with testpieces any direction is with dynamic, thus can be protected
The load that card actuator applies is axial along actuator all the time, testpieces is not produced constraint external force and the component in other directions, specifically
Work process is as follows:
Being connected fixing by built-in bolt owing to connecting bearing 1 guide rail sliding straight with upper strata 2, the sliding straight guide rail in upper strata 2 is i.e.
Define one and stablize motionless plane.Lower floor's slide block 8 uses bolt affixed with lower floor slide block fixed plate 9, slide block fixed plate 9
Be connected with actuator 13, i.e. lower floor's slide block 8, lower floor's slide block fixed plate 9 becomes an entirety with actuator 13, and this entirety is first
First can along lower floor's sliding straight guide rail direction 7 slidably.Again upper strata slide block fixed plate 4 long side direction use built-in bolt with under
The sliding straight guide rail of layer 7 is connected, and forms a slideway perpendicular with upper strata slide rail.Upper strata slide block 3 and upper strata slide block fixed plate
4 use bolt affixed, and upper strata slide block 3 and upper strata slide block fixed plate 4 form an entirety, and upper strata slide block 3 can drive upper strata sliding
Block fixed plate 4 and the parts that are connected with upper strata slide block fixed plate 4 along upper strata sliding straight guide rail 2 slidably, it is achieved thereby that
The slip that actuator is two-way.
In addition.The screw that screw rod is supporting is controlled owing to top shoe fixed plate 4 and the end of sliding block fixed plate 9 are respectively equipped with slide rail,
Two ends respectively pre-add screw rod when needed, can be with the subsidiary screw device of carriage in advance with fixing.The position of slide block fixed plate can be fixed
Put, do not produce with dynamic in loading procedure, it is achieved Bidirectional slide, the multifunctionality of unidirectional sliding and non-sliding.
The most sliding straight guide rail of the present embodiment 2 and the sliding straight guide rail of lower floor 7 are not more than the essence of the 1% of normal pressure for frictional force
Close guide rail, to reduce the impact of additional external force as far as possible, it is ensured that the precision of test.
The two way sliding apparatus being applicable to civil engineering space load test shown in the present invention, it is possible to realize the various reasons of actuator
Think boundary condition and stress, do not produce additional deformation constraint and force constraint, powerful and the suitability is strong.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and apply the present invention.It is familiar with
These embodiments obviously easily can be made various amendment by the personnel of art technology, and should General Principle described herein
Use in other embodiments without through performing creative labour.Therefore, the invention is not restricted to embodiment here, this area skill
Art personnel should be within protection scope of the present invention according to the announcement of the present invention, the improvement made for the present invention and amendment.
Claims (9)
1. the two way sliding apparatus being applicable to civil engineering space load test, it is characterised in that: include the most successively
Connect bearing, be fixedly installed in the upper strata Sliding Structures below described connection bearing, be positioned at below the Sliding Structures of described upper strata and with institute
Stating lower floor's Sliding Structures that upper strata Sliding Structures is slidably connected, described lower floor Sliding Structures is used for connecting actuator, the sliding of described upper strata
The glide direction of structure is vertically arranged with the glide direction of described lower floor Sliding Structures；
Described connection bearing is the body structure that Open Side Down, four sides arranged including protection baffle plate and vertical described protection baffle plate
Wall, described protection baffle plate lower surface is connected fixing with described upper strata Sliding Structures via built-in bolt, and described protection baffle plate upper surface is also
The bolt hole being provided with is connected with fixing with fixing equipment.
The two way sliding apparatus being applicable to civil engineering space load test the most according to claim 1, it is characterised in that:
Described upper strata Sliding Structures includes the sliding straight guide rail in upper strata, upper strata along the sliding straight guide rail sliding of described upper strata the most successively
Slide block and the upper strata slide block fixed plate along the sliding straight guide rail sliding of described upper strata, the sliding straight guide rail in described upper strata is via built-in spiral shell
Bolt and the described fixing connection of protection baffle plate being connected bearing, described upper strata slide block is fixing with upper strata slide block fixed plate to be connected.
The two way sliding apparatus being applicable to civil engineering space load test the most according to claim 2, it is characterised in that:
Described upper strata Sliding Structures also includes that many upper strata slide rails control bolt, and described connection bearing and described upper strata slide block fixed plate are parallel
On the oncoming lane wall of described upper strata Sliding Structures glide direction, one group of correspondence has upper strata slide rail and controls screw two-by-two, described many
Upper strata slide rail control the two ends of bolt be separately mounted to described connection bearing sidewall and to upper strata slide block fixed plate sidewall on
Upper strata slide rail controls the slip in screw with fixing described upper strata Sliding Structures.
The two way sliding apparatus being applicable to civil engineering space load test the most according to claim 2, it is characterised in that:
Described upper strata slide block is connected through being bolted with upper strata slide block fixed plate.
The two way sliding apparatus being applicable to civil engineering space load test the most according to claim 2, it is characterised in that:
Described lower floor Sliding Structures includes the sliding straight guide rail of lower floor, lower floor along the sliding straight guide rail sliding of described lower floor the most successively
Slide block and the lower floor's slide block fixed plate for connecting actuator along the sliding straight guide rail sliding of described lower floor, described lower floor slides straight
Line guide rail is fixed on below the slide block fixed plate of described upper strata, and described lower floor slide block is fixing with described lower floor slide block fixed plate to be connected.
The two way sliding apparatus being applicable to civil engineering space load test the most according to claim 5, it is characterised in that:
Described lower floor Sliding Structures also includes that Duo Gen lower floor slide rail controls bolt, connects bearing and the vertical upper strata of described lower floor's slide block fixed plate
On the oncoming lane wall of Sliding Structures glide direction, one group of correspondence has lower floor's slide rail control screw, described Duo Gen lower floor slide rail two-by-two
Control bolt two ends be separately mounted to described connection bearing sidewall and to lower floor's slide block fixed plate sidewall on lower floor's slide rail
Control the slip with fixing described lower floor Sliding Structures in screw.
The two way sliding apparatus being applicable to civil engineering space load test the most according to claim 5, it is characterised in that:
Described upper strata slide block fixed plate is being perpendicular to the described upper strata Sliding Structures glide direction built-in bolt of employing and the sliding straight guide rail of lower floor
It is connected.
The two way sliding apparatus being applicable to civil engineering space load test the most according to claim 5, it is characterised in that:
Described lower floor slide block is connected through being bolted with lower floor slide block fixed plate.
The two way sliding apparatus being applicable to civil engineering space load test the most according to claim 5, it is characterised in that:
The sliding straight guide rail in upper strata and the sliding straight guide rail of described lower floor are the precise guide rail that frictional force is not more than the 1% of normal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410145357.9A CN103940627B (en) | 2014-04-11 | 2014-04-11 | A kind of two way sliding apparatus being applicable to civil engineering space load test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410145357.9A CN103940627B (en) | 2014-04-11 | 2014-04-11 | A kind of two way sliding apparatus being applicable to civil engineering space load test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103940627A CN103940627A (en) | 2014-07-23 |
| CN103940627B true CN103940627B (en) | 2016-08-17 |
Family
ID=51188390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410145357.9A Active CN103940627B (en) | 2014-04-11 | 2014-04-11 | A kind of two way sliding apparatus being applicable to civil engineering space load test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103940627B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563294B (en) * | 2014-12-19 | 2017-03-29 | 郑州航空工业管理学院 | Multiaxis vibration isolating suspension system |
| CN104880332A (en) * | 2015-05-23 | 2015-09-02 | 合肥工业大学 | Hydraulic type vertical automatic holding verticality follow-up loading device and usage method |
| CN108639379A (en) * | 2018-06-29 | 2018-10-12 | 长沙市云智航科技有限公司 | A kind of aircraft rotor component test device |
| CN109100210A (en) * | 2018-07-12 | 2018-12-28 | 同济大学 | A kind of multifunction structure plate test loading system for taking into account load tonnage and loading accuracy |
| CN110095349A (en) * | 2019-05-22 | 2019-08-06 | 太原理工大学 | A kind of space loading system and method suitable for bending unstability |
| CN113202448B (en) * | 2021-04-20 | 2022-11-18 | 天津大学 | Two-way slidable formula of submarine manifold system prevents sinking board foundation structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1073521A (en) * | 1996-08-30 | 1998-03-17 | Tokyo Koki Seizosho:Kk | Two-axial load testing machine |
| CN2663973Y (en) * | 2003-10-23 | 2004-12-15 | 同济大学 | Long stroke multi-direction loading synchronous following equipment for test machine |
| CN100582732C (en) * | 2006-12-15 | 2010-01-20 | 清华大学 | Large 3D multifunction soil tester |
| CN201210116Y (en) * | 2008-05-30 | 2009-03-18 | 杭州邦威机电控制工程有限公司 | Initiative and follow-up loading structure experiment system |
| CN202066707U (en) * | 2011-04-25 | 2011-12-07 | 中国人民解放军总参谋部工程兵科研三所 | Slide location mechanism of geotechnical engineering anti-explosion structure model test device |
| CN103510551B (en) * | 2013-09-18 | 2015-09-30 | 中交公路长大桥建设国家工程研究中心有限公司 | A kind of bridge deepwater foundation three-dimensional force model stress model test platform |
-
2014
- 2014-04-11 CN CN201410145357.9A patent/CN103940627B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103940627A (en) | 2014-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103940627B (en) | A kind of two way sliding apparatus being applicable to civil engineering space load test | |
| CN104048874B (en) | A kind of load following loading system for aircraft flap reliability test | |
| CN101575013B (en) | Intelligent three dimensional microgravity air feet | |
| CN203798552U (en) | Automobile side protection intensity detection testing bench | |
| CN105575229A (en) | Horizontal loading and guiding device for multilayer and multispan static model | |
| CN107119914A (en) | A kind of lath installs car and its lath installation manipulator | |
| CN103226063B (en) | Device for strength test of car roof | |
| CN204565559U (en) | A kind of servicing unit being used in the medium-and-large-sized axle class of Naval Architecture and Ocean Engineering and installing | |
| CN103969123A (en) | Combined structural test loading device | |
| CN103033333B (en) | Anti-roll performance testing apparatus in cab | |
| CN104634527B (en) | A kind of dynamic model test loading device | |
| CN109342178A (en) | Energy dissipating, damping, shock insulation comprehensive test system | |
| CN106644744A (en) | Rock true triaxial test method capable of realizing external loading of test specimen | |
| CN109696305A (en) | A kind of electro-hydraulic servo control mild steel damper energy consumption pilot system | |
| CN103286557A (en) | Rapid docking mechanism for target stimulator bow cap and seeker | |
| CN202710332U (en) | Loading device of vehicle body strength test end wall | |
| CN104308223A (en) | Ceiling punching support | |
| CN107255568A (en) | Test platform component for rolling stock fatigue and vibration test | |
| CN205175636U (en) | Dynamic model test loading device | |
| CN104613935B (en) | Telescopic automatic leveling track system used for tunnel detection and using method of telescopic automatic leveling track system | |
| CN204295412U (en) | Longmen machine tool crossbeam relief arrangement | |
| CN204019060U (en) | A kind of main equipment assembling and positioning platform | |
| CN104280223B (en) | Automobile exhaust system twin shaft parts durable test fixture | |
| CN206223406U (en) | A kind of universal testing stand air compressor machine fixing device | |
| CN103592116B (en) | A kind of load cylinder positioning system of shield duct piece testing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |