CN205643042U - Novel draw boxshear apparatus - Google Patents
Novel draw boxshear apparatus Download PDFInfo
- Publication number
- CN205643042U CN205643042U CN201620490167.5U CN201620490167U CN205643042U CN 205643042 U CN205643042 U CN 205643042U CN 201620490167 U CN201620490167 U CN 201620490167U CN 205643042 U CN205643042 U CN 205643042U
- Authority
- CN
- China
- Prior art keywords
- test platform
- power source
- torsion test
- connects
- novel
- 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.)
- Expired - Fee Related
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a novel draw boxshear apparatus, which comprises a body, the body top is provided with the directional control device, the telescopic link that stretches out and draws back about the directional control device is connected with, the telescopic link below is connected with the torsion test platform, torsion test platform below is connected with adjustable horizontally and winds the torsional dowel steel of center pin, the dowel steel below is connected with detachable fixture device, body one side is provided with the automatic reading device, torsion test platform electricity is connected with and twists reverse the power supply, directional control device electricity is connected with the direction power supply. This novel practical device function integrates, automatic, can to the commaterial draw and different work condition under multiple shear test, consequently, can set up adhesion strength and shear strength's relation and the relation between different shear strength, can follow a plurality of angles with this novel practical device and remove to measure certain properties of materials, the science of being convenient for is appraised and the scientific research use.
Description
Technical field
This utility model relates to testing device, is specifically related to a kind of novel drawing boxshear apparatus.
Background technology
Drawing instrument is for detecting pull-out strength and the stickup of sectional repair material of Surface layer's concrete
Intensity.Concrete is only caused and slight destruction by this test, and it is also for evaluating simultaneously
Concrete its pull-out strength and sticking strength under universal and severe working environment progressively deteriorate
And useful instrument.Boxshear apparatus is the simplest device measuring soil classifiction, its institute
Measure is the shearing strength on the predetermined shear surface of soil sample.
In practical engineering application, often application drawing instrument and boxshear apparatus adhesion strength and shearing resistance respectively
Intensity, and a large amount of requirement of engineering obtains adhesion strength and shearing strength, an independent instrument simultaneously
It is difficult to be competent at, function singleness, it is impossible to apply simultaneously to laboratory and field.
Utility model content
For the problems referred to above, this utility model aims to provide one can test adhesion strength, again
The novel drawing boxshear apparatus of multiple shearing strength can be tested.
For realizing this technical purpose, scheme of the present utility model is: a kind of novel drawing, cut
Cutting instrument, including body, described body is provided above direction-control apparatus, described direction controlling
Device connects expansion link flexible up and down, connects and have torsion test to put down below described expansion link
Platform, connects below described torsion test platform and has power transmission that is horizontally moveable and that reverse around central shaft
Bar, connects below described dowel steel and has dismountable grip device；
Described body side is provided with automatic reading device, and described torsion test platform is electrically connected with
Reversing power source, described direction-control apparatus is electrically connected with direction power source.
As preferably, it is provided with roller below described body and supports seat.
As preferably, described body side is additionally provided with power control unit, described dynamic Control
Device connects automatic reading device, reverse power source and direction power source.
The beneficial effects of the utility model, this novel practical apparatus function is integrated, automatization,
Commaterial can be completed the multiple shearing test under drawing and different operating mode, therefore, can build
Erect the relation between adhesion strength from the relation of shearing strength and different shearing strength, novel with this
Utility unit can go to weigh the character of certain material from multiple angles, it is simple to scientific evaluation and section
Grind use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With specific embodiment, this utility model is described in further details below in conjunction with the accompanying drawings.
As it is shown in figure 1, specific embodiment described in the utility model be a kind of novel drawing,
Boxshear apparatus, including body 1, described body 1 is provided above direction-control apparatus 2, described
Direction-control apparatus 2 connects the expansion link 3 that can stretch up and down, connects below described expansion link 3
Be connected to torsion test platform 4, below described torsion test platform 4 connect have horizontally moveable and
The dowel steel 5 reversed around central shaft, connects below described dowel steel 5 and has dismountable fixture to fill
Put 6；By direction-control apparatus, grip device can realize moving up and down along central shaft, along water
Square to mobile and reverse around central shaft.
Described body 1 side is provided with automatic reading device 7, described torsion test platform 4 electricity
Connecting and have torsion power source 8, described direction-control apparatus 2 is electrically connected with direction power source 9.
Automatic reading device can automatically record load information and can show image.
Torsion test platform is fixed with expansion link, by passing under the power drive reversing power source
Power rod twisting indirectly testing shear strength；Direction power source moves up test by dowel steel
Pull strength, moves horizontally testing level to shear strength, moves down applying pressure at right angle,
Level and downward collaborative work can complete the test of the horizontal shear intensity under different vertical pressure,
Direction power source and torsion power source collaborative work can complete the torsion examination under different vertical pressure
Test tries.
On-the-spot test for convenience, is provided with roller 10 and supports seat 11 below described body 1.
During Site Detection, roller is packed up, by supporting seat supports；Detect complete, support seat and pack up, depend on
Advance by roller.
In order to realize the switching of power source, described body 1 side is additionally provided with power control unit
12, described power control unit 12 connects automatic reading device 7, reverse power source 8 and
Direction power source 9.Power control unit can switch between multiple power sources, it is achieved power source
Work independently or collaborative work.
This novel practical apparatus function is integrated, automatization, and commaterial can be completed drawing
And the multiple shearing test under difference operating mode, therefore, adhesion strength and shearing strength can be set up
Relation and different shearing strength between relation, can be from multiple angles with this novel practical device
Go to weigh the character of certain material, it is simple to scientific evaluation and scientific research use.
The above, preferred embodiment the most of the present utility model, not in order to limit this practicality
Novel, every according to technical spirit of the present utility model, above example is made any trickle
Amendment, equivalent and improvement, should be included in the protection domain of technical solutions of the utility model
Within.
Claims (3)
1. a novel drawing boxshear apparatus, it is characterised in that: include body, described body
Being provided above direction-control apparatus, described direction-control apparatus connects has that stretches up and down to stretch
Bar, connects below described expansion link and has torsion test platform, connect below described torsion test platform
It is connected to dowel steel that is horizontally moveable and that reverse around central shaft, below described dowel steel, connects that have can
The grip device of dismounting；
Described body side is provided with automatic reading device, and described torsion test platform is electrically connected with
Reversing power source, described direction-control apparatus is electrically connected with direction power source.
Novel drawing boxshear apparatus the most according to claim 1, it is characterised in that: institute
State and be provided with roller below body and support seat.
Novel drawing boxshear apparatus the most according to claim 1, it is characterised in that: institute
Stating body side and be additionally provided with power control unit, described power control unit connects reading automatically
Counting apparatus, torsion power source and direction power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620490167.5U CN205643042U (en) | 2016-05-25 | 2016-05-25 | Novel draw boxshear apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620490167.5U CN205643042U (en) | 2016-05-25 | 2016-05-25 | Novel draw boxshear apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205643042U true CN205643042U (en) | 2016-10-12 |
Family
ID=57052340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620490167.5U Expired - Fee Related CN205643042U (en) | 2016-05-25 | 2016-05-25 | Novel draw boxshear apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205643042U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907418A (en) * | 2017-12-11 | 2018-04-13 | 中国建材检验认证集团江苏有限公司 | A kind of experimental rig of crab-bolt tension shearing strength |
| CN108762115A (en) * | 2018-04-18 | 2018-11-06 | 中国地质大学（武汉） | A kind of automatic control device and method for realizing rock joint contact condition |
| CN109765177A (en) * | 2019-03-14 | 2019-05-17 | 华中农业大学 | A kind of paddy field soil sticks force measuring instrument |
-
2016
- 2016-05-25 CN CN201620490167.5U patent/CN205643042U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907418A (en) * | 2017-12-11 | 2018-04-13 | 中国建材检验认证集团江苏有限公司 | A kind of experimental rig of crab-bolt tension shearing strength |
| CN108762115A (en) * | 2018-04-18 | 2018-11-06 | 中国地质大学（武汉） | A kind of automatic control device and method for realizing rock joint contact condition |
| CN108762115B (en) * | 2018-04-18 | 2020-08-07 | 中国地质大学（武汉） | Automatic control device and method for realizing rock joint contact state |
| CN109765177A (en) * | 2019-03-14 | 2019-05-17 | 华中农业大学 | A kind of paddy field soil sticks force measuring instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205643042U (en) | Novel draw boxshear apparatus | |
| CN105865924A (en) | Cohesive-soil strain-control-type I-type fracture toughness tester and testing method | |
| CN204269044U (en) | A kind of priming concrete pile hole depth measurement device | |
| CN104458428A (en) | Large-sized fluid-solid-heat multi-field coupling test loading system | |
| CN204903305U (en) | Portablely mechanics of composites performance test machine is drawn, turned round | |
| WO2007149838A3 (en) | Oscillatory measurement device with visual recorder | |
| CN106198237A (en) | A kind of concrete segment pressure testing machine | |
| CN207929248U (en) | Convertible medical inspection sampling bench | |
| CN215758413U (en) | Town road engineering road surface roughness detection device | |
| CN207937288U (en) | Mobile portable formula drawing boxshear apparatus | |
| CN104390892A (en) | Tester and method for testing soft particles in coarse aggregate | |
| CN105509683B (en) | Displacement measuring device for self-balancing pile testing method | |
| CN205580854U (en) | Anti compression testing machine that rolls over of cement | |
| CN205958369U (en) | Fluid pressure type universal tester | |
| CN206146760U (en) | Direct shear test device is twistd reverse to soil sample | |
| CN205718780U (en) | A kind of simple support disk pile force bearing disk diameter detector | |
| CN202196007U (en) | Peel strength testing device | |
| CN204701146U (en) | The checkout gear of polyethylene pipe hot melt butt welding joint weld intensity | |
| CN206223533U (en) | A kind of pull force tester | |
| CN203572725U (en) | Novel pavement structure interlamination interface shearing strength test equipment | |
| CN206248438U (en) | A kind of high/low temperature tensile testing machine for special material | |
| CN202572260U (en) | Electric wrench with automatic real-time torque detection function | |
| CN211122250U (en) | Manganese steel hardness detects uses fixing device | |
| CN205643130U (en) | On --spot quick testing appearance of cohesive strength | |
| CN203101190U (en) | Test device for simulating temperature shrinkage fracture property of semi-rigidness substrate structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20200525 |