CN206740581U - A kind of penetration test device - Google Patents
A kind of penetration test device Download PDFInfo
- Publication number
- CN206740581U CN206740581U CN201720550381.XU CN201720550381U CN206740581U CN 206740581 U CN206740581 U CN 206740581U CN 201720550381 U CN201720550381 U CN 201720550381U CN 206740581 U CN206740581 U CN 206740581U
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- CN
- China
- Prior art keywords
- connecting rod
- testing needle
- sawtooth
- locking member
- pin connecting
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- 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.)
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Abstract
The utility model discloses a kind of penetration test device, horizontal adjustment screw is provided with below base, Constant temperature bathtub is provided with above base；Lifting support is connected with base, and lifting support is provided with trimming hand wheel and reflective mirror；Measuring staff is located at the one side of lifting support, pin connecting rod is located at below measuring staff, testing needle is connected with pin link detachable, and testing needle one end is provided with sawtooth portion, is connected between pin connecting rod and testing needle by locking member, locking member end is connected with briquetting, one end of briquetting is sawtooth, and sawtooth is engaged with sawtooth portion, and locking member is additionally provided with threaded portion and rotating bar, the side wall of pin connecting rod is provided with screwed hole, and threaded portion and the corresponding threaded holes of locking member close.The utility model beneficial effect：Connected by zigzag, it is more firm can not only make it that testing needle is connected with pin connecting rod, substantially increases the accuracy rate of test, and dropping vertically can be prevented when testing needle from dismantling, avoid damaging testing needle and instrument.
Description
Technical field
It the utility model is related to penetration test field, and in particular to a kind of penetration test device.
Background technology
Asphalt Penetration is to represent the soft or hard degree of pitch and denseness, the ability for resisting failure by shear, is reflected in certain condition
The index of the relative viscosity of lower pitch.In 25 DEG C and 5 second time, under 100 grams of loading, the depth of bitumen samples is vertically penetrated
Spend for needle penetration, in units of 1/10 millimeter.
But at present penetration test device in measure, it is necessary to which testing needle when often changing measure, but existing
It is fixedly connected between the testing needle of penetration test device and pin connecting rod by lock screw, is line between lock screw and testing needle
Contact, easily there is the phenomenon swung, cause the inaccuracy of test result, deviation is larger, moreover, the linear contact lay dismounting when,
Easily testing needle is vertically dropped, cause the damage of testing needle and the damage of instrument.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of penetration test device.
To reach above-mentioned purpose, technical scheme is used by the utility model solves its technical problem：
A kind of penetration test device, it is characterised in that including：
Base, the base lower section are provided with horizontal adjustment screw, Constant temperature bathtub are provided with above the base；
Lifting support, the lifting support are connected with the base, and the lifting support is provided with trimming hand wheel and reflective
Mirror；
Measuring staff, pin connecting rod and testing needle, the measuring staff are located at the one side of the lifting support, and the pin connecting rod is located at institute
State below measuring staff, the testing needle is connected with the pin link detachable, and described testing needle one end is provided with sawtooth portion, and the pin connects
Connected between bar and the testing needle by locking member, the locking member end is connected with briquetting, and one end of the briquetting is saw
Tooth, the sawtooth are engaged with the sawtooth portion, and the locking member is additionally provided with threaded portion and rotating bar, the side wall of the pin connecting rod
Provided with screwed hole, the threaded portion of the locking member is closed with the corresponding threaded holes.
Further, starting switch and power switch are additionally provided with the base.
Further, the lifting support is provided with needle penetration display.
Further, counterweight and electromagnet are additionally provided with the pin connecting rod, the electromagnet is connected with the lifting support.
Further, the pin connecting rod is provided with and releases bar button manually.
Further, the rotating bar is integrally formed with the locking member, the section of the rotating bar for " one " font or
Person " ten " font.
Further, the briquetting and the sawtooth portion are equipped with wearing layer.
Further, the top of the sawtooth of the briquetting is provided with the hangnail portion of " people " font, and the hangnail portion is using elasticity
Material is made.
It is using the beneficial effect of above-mentioned technical proposal：Testing needle one end is provided with sawtooth portion, and locking member end is connected with pressure
Block, one end of briquetting is sawtooth, and sawtooth is engaged with sawtooth portion, connected by zigzag, can not only cause testing needle and pin
Connecting rod connection is more firm, substantially increases the accuracy rate of test, and can prevent when testing needle from dismantling vertically
Drop, avoid damaging testing needle and instrument.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that the utility model testing needle is connected with pin connecting rod.
Fig. 3 is the utility model enlarged drawing A structural representation.
Numeral and the title of the corresponding component represented by letter in figure：
1- measuring staffs；2- lifting supports；3- trimming hand wheels；4- counterweights；5- testing needles；6- starting switches；7- bases；8- pins enter
Spend display；9- pin connecting rods；10- electromagnet；11- releases bar button manually；12- reflective mirrors；13- Constant temperature bathtubs；14- power supplys are opened
Close；15- horizontal adjustment screws；51- sawtooth portion；16- locking members；161- threaded portions；162- rotating bars；17- briquettings；171- hangnails
Portion.
Embodiment
With reference to specific embodiment, content of the present utility model is described in further detail：
In order to reach the purpose of this utility model, as illustrated, being in a kind of embodiment of the present utility model：A kind of pin
Penetration test device, including：
Base 7, the lower section of base 7 are provided with horizontal adjustment screw 15, and for adjusting the levelness of exerciser, the top of base 7 is set
There is Constant temperature bathtub 13；
Lifting support 2, lifting support 2 are connected with base 7, and lifting support 2 is provided with trimming hand wheel 3 and reflective mirror 12；
Measuring staff 1, pin connecting rod 9 and testing needle 5, measuring staff 1 are located at the one side of lifting support 2, and pin connecting rod 9 is located under measuring staff 1
Side, testing needle 5 are detachably connected with pin connecting rod 9, and the one end of testing needle 5 is provided with sawtooth portion 51, are led between pin connecting rod 9 and testing needle 5
Cross locking member 16 to connect, the end of locking member 16 is connected with briquetting 17, and one end of briquetting 17 is sawtooth, and sawtooth matches with sawtooth portion 51
Close, locking member 16 is additionally provided with threaded portion 161 and rotating bar 162, and the side wall of pin connecting rod 9 is provided with screwed hole, the screw thread of locking member 16
Portion 161 is closed with corresponding threaded holes, and time control select button, starting switch 6 and power switch 14, lifting support 2 are additionally provided with base
Needle penetration display 8 is provided with, is additionally provided with counterweight 4 and electromagnet 10 on pin connecting rod 9, electromagnet 10 is connected with lifting support 2, pin
Connecting rod 9 is provided with and releases bar button 11 manually.
It is using the beneficial effect of above-mentioned technical proposal：Testing needle one end is provided with sawtooth portion, and locking member end is connected with pressure
Block, one end of briquetting is sawtooth, and sawtooth is engaged with sawtooth portion, connected by zigzag, can not only cause testing needle and pin
Connecting rod connection is more firm, substantially increases the accuracy rate of test, and can prevent when testing needle from dismantling vertically
Drop, avoid damaging testing needle and instrument.
In other embodiments of the present utility model, rotating bar 162 is integrally formed with locking member 16, rotating bar 162
Section be " one " font or " ten " font.It is using the beneficial effect of above-mentioned technical proposal：Further enhance locking member
Intensity, the section of rotating bar, which is set, rapidly to be screwed in locking member or screw out.
In other embodiments of the present utility model, briquetting 17 and sawtooth portion 51 are equipped with wearing layer.Using above-mentioned
The beneficial effect of technical scheme is：Increase the shelf life of briquetting and testing needle.
In other embodiments of the present utility model, the top of the sawtooth of briquetting 17 is provided with the hangnail portion of " people " font
171, hangnail portion 171 is made of elastomeric material.It is using the beneficial effect of above-mentioned technical proposal：Increase briquetting and testing needle
Bonding strength, frictional force and offer when increase contacts, by barb structure, are entered perpendicular to the test heterodromous power of needle axis
One step avoids swinging for testing needle.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and be carried out, the scope of protection of the utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in the scope of protection of the utility model
It is interior.
Claims (8)
- A kind of 1. penetration test device, it is characterised in that including：Base, the base lower section are provided with horizontal adjustment screw, Constant temperature bathtub are provided with above the base；Lifting support, the lifting support are connected with the base, and the lifting support is provided with trimming hand wheel and reflective mirror；Measuring staff, pin connecting rod and testing needle, the measuring staff are located at the one side of the lifting support, and the pin connecting rod is located at the survey Below bar, the testing needle is connected with the pin link detachable, and described testing needle one end is provided with sawtooth portion, the pin connecting rod and Connected between the testing needle by locking member, the locking member end is connected with briquetting, and one end of the briquetting is sawtooth, institute State sawtooth to be engaged with the sawtooth portion, the locking member is additionally provided with threaded portion and rotating bar, and the side wall of the pin connecting rod is provided with Screwed hole, the threaded portion of the locking member are closed with the corresponding threaded holes.
- 2. a kind of penetration test device according to claim 1, it is characterised in that be additionally provided with starting switch on the base And power switch.
- 3. a kind of penetration test device according to claim 2, it is characterised in that the lifting support is provided with needle penetration Display.
- A kind of 4. penetration test device according to claim 3, it is characterised in that be additionally provided with the pin connecting rod counterweight and Electromagnet, the electromagnet are connected with the lifting support.
- 5. a kind of penetration test device according to claim 4, it is characterised in that the pin connecting rod is provided with and releases bar manually Button.
- 6. a kind of penetration test device according to claim 5, it is characterised in that the rotating bar and the locking member one Body formed, the section of the rotating bar is " one " font or " ten " font.
- 7. a kind of penetration test device according to claim 6, it is characterised in that the briquetting and the sawtooth portion are all provided with There is wearing layer.
- 8. a kind of penetration test device according to claim 7, it is characterised in that the top of the sawtooth of the briquetting is provided with The hangnail portion of " people " font, the hangnail portion are made of elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550381.XU CN206740581U (en) | 2017-05-17 | 2017-05-17 | A kind of penetration test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550381.XU CN206740581U (en) | 2017-05-17 | 2017-05-17 | A kind of penetration test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206740581U true CN206740581U (en) | 2017-12-12 |
Family
ID=60566267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720550381.XU Active CN206740581U (en) | 2017-05-17 | 2017-05-17 | A kind of penetration test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206740581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082261A (en) * | 2019-04-16 | 2019-08-02 | 交通运输部公路科学研究所 | The penetrometer of a kind of auto positioning and its to needle method |
| CN114294591A (en) * | 2022-01-07 | 2022-04-08 | 中山市木林森户外照明有限公司 | Outdoor line lamp fixing base and outdoor line lamp |
-
2017
- 2017-05-17 CN CN201720550381.XU patent/CN206740581U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082261A (en) * | 2019-04-16 | 2019-08-02 | 交通运输部公路科学研究所 | The penetrometer of a kind of auto positioning and its to needle method |
| CN110082261B (en) * | 2019-04-16 | 2024-05-10 | 交通运输部公路科学研究所 | Automatic needle penetration instrument and needle alignment method thereof |
| CN114294591A (en) * | 2022-01-07 | 2022-04-08 | 中山市木林森户外照明有限公司 | Outdoor line lamp fixing base and outdoor line lamp |
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| GR01 | Patent grant |