CN206671156U - A kind of steel bar corrosion instrument - Google Patents
A kind of steel bar corrosion instrument Download PDFInfo
- Publication number
- CN206671156U CN206671156U CN201720465546.3U CN201720465546U CN206671156U CN 206671156 U CN206671156 U CN 206671156U CN 201720465546 U CN201720465546 U CN 201720465546U CN 206671156 U CN206671156 U CN 206671156U
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- casing
- connecting rod
- steel bar
- electrode
- bearing
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Abstract
The utility model discloses a kind of steel bar corrosion instrument, including test main frame and a pair of electrodes provided with display panel, and the upper end of two electrodes is connected using a connecting rod for being used to hold, is connected between electrode and test main frame by signal wire；Also include expansion link and the steering mechanism positioned at expansion link end, steering mechanism includes casing, side outside casing is provided with micromachine, the main shaft of micromachine stretches into casing and the gear shaft of the driving gear with being arranged in casing is connected, driving gear engages with the driven gear being similarly disposed in casing, driven gear is arranged on the middle part of connecting rod, and the both sides of casing are stretched out at the both ends of connecting rod respectively, and inner ring of the connecting rod both sides respectively with the bearing in shell body is interference fitted.Steel bar corrosion instrument work is flexible, easy to use, strong adaptability.
Description
Technical field
The utility model belongs to steel bar corrosion detector technical field, more particularly to a kind of steel bar corrosion check device.
Background technology
Steel bar corrosion instrument is a kind of important Corrosion monitoring and electrochemical measurement instrument, in kinetics of electrode process, electricity point
Analysis, electrolysis, plating, metal facies analysis, metal erosion tachometric survey and the research of various corrosion and corrosion protections, and electrochemical protection ginseng
Number test etc. tool has been widely used.Can be independently operated, can also be aided with X-Y recorder, DC oscilloscope Logarithm conversion
Device, signal generator etc. carry out a variety of dynamics and static state, the experiment measurement of transient state, suitable for factory and enterprise, scientific research institutions and high
Universities and colleges are engaged in industrial detection, failure analysis, scientific research, teaching experiment and new product development and various measurements are used.Structure is mixed
Reinforcing bar in solidifying soil occur corrosion reinforcing bar net sectional area is reduced, volume increase, so as to cause concrete expansion, peeling,
The bond stress and bearing capacity of reinforcing bar and concrete reduce, and directly influence the security and durability of concrete structure.Therefore it is right
The detection of extent of steel corrosion is to one of important content of existing building structure security evaluation identification inside concrete structure.
When being detected using steel bar corrosion instrument to the steel bar corrosion degree inside concrete structure, as shown in figure 1, two using connecting rod a connections
Individual electrode b (being typically copper sulfate electrode) is in contact with armored concrete c, the respective signal wire d of two electrode b respectively with test
Main frame e (Hand held PC end) is connected, this so as to directly display out the corrosion degree of reinforcing bar on test main frame e display panel
At work, use is cumbersome for existing steel bar corrosion instrument, often conversion hand-held angle is needed during use, in some checkout areas
Close, for example some are difficult to directly get at positioned at holding electrode b, or it can be in extremely uncomfortable twist angle to hold connecting rod a wrist
When degree stops, the flexibility that this corrosion instrument uses just weakens significantly, does not adapt to specific duty requirements even.In addition,
Because position is higher or physical features is strategically located and difficult of access on some concrete walls to be detected, it is not easy to be seen in ground handheld test main frame
Examine, and more unsuitable signal wire export very long in tow is walked about.
Utility model content
The purpose of this utility model is solve above-mentioned technical problem, there is provided a kind of steel bar corrosion instrument, the steel bar corrosion instrument
Work is flexible, easy to use, strong adaptability.
The technical solution of the utility model is as follows：
A kind of steel bar corrosion instrument, including test main frame and a pair of electrodes provided with display panel, the upper end of two electrodes use
A piece connecting rod for being used to hold is connected, and is connected between the electrode and test main frame by signal wire；
Also include expansion link and the steering mechanism positioned at expansion link end, the steering mechanism includes casing, the casing
Outside side is provided with micromachine, and the main shaft of the micromachine stretches into the casing and the active with being arranged in casing
The gear shaft of gear is connected, and the driving gear engages with the driven gear being similarly disposed in casing, and the driven gear is set
Put at the middle part of the connecting rod, the both sides of the casing are stretched out at the both ends of connecting rod respectively, and connecting rod both sides respectively with embedded in machine
The inner ring interference fit of bearing on shell housing.
Further, the connecting rod is threaded rod, and threaded collar is screwed with respectively in the both sides of the threaded rod；The bearing point
It is not installed on the casing two side in the bearing mounting base hole of indent, the inner ring of the bearing is close in the threaded collar end face
End face.
Further, the both sides of the connecting rod are screwed with pressure ring respectively；The bearing is respectively arranged in the casing two side
In the bearing mounting base hole of upper indent, the inner ring end face of the bearing is close in the end face of the pressure ring.
Further, the test main frame is fixed on the casing surface, is connected in the test main frame with Universal flexible shaft
There is the wireless network camera that can be connected with smart mobile phone, the display surface of test main frame described in the wireless network camera face
Plate.
Further, one end that the electrode connects with armored concrete is hemispherical.
Further, the electrode is cylindrical, and electrode is installed in the breach in the Y-piece of Π types and the circle of electrode
Cylinder exposes the breach, and electrode is movably enclosed on roller bearing, and it is two vertical to be separately fixed at Y-piece for the roller bearing both ends
In side wall, the top of the Y-piece is fixed with pillar, and the pillar is connected with the connecting rod.
The beneficial effects of the utility model：The connecting rod of existing electrode is passed through the steering mechanism that specially sets by the utility model
Realization flexibly turns to, and installs the position that expansion link reaches to expand electrode can be detected additional, and lifting detection range and work are flexible
Property.When in use, expansion link is held, expansion link is adjusted to suitable length, needs to start further according to Site Detection environment micro-
Type motor, electrode is turned into suitable angle position, tested.As can be seen here, steel bar corrosion instrument work is flexible,
Use extremely convenient, the working environment of suitable Various Complex.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model structure diagram provided with wireless network camera.
Fig. 3 is the electrode structure schematic diagram provided with hemispherical end face.
Fig. 4 is attachment structure schematic diagram when electrode is cylindric.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in figure 1, a kind of steel bar corrosion instrument, including test main frame 1 and a pair of electrodes 2 provided with display panel, two electricity
The upper end of pole 2 is connected using a connecting rod 3 for being used to hold, and is connected between the electrode 2 and test main frame 1 by signal wire 4.
Also include expansion link 5 and the steering mechanism positioned at the end of expansion link 5, the steering mechanism includes casing 6, the machine
Side outside shell 6 is provided with micromachine 7, and the main shaft 8 of the micromachine 7 is stretched into the casing 6 and with being arranged on casing 6
The gear shaft of interior driving gear 9 is connected；Small-sized reductor can be set up if necessary, or use can accurately adjust rotating speed
Stepper motor, the cable of motor are configured in which can suit measures to local conditions, such as its motor switch is arranged on the hand-held of expansion link 5
End, or using remote-control motor.The driving gear 9 engages with the driven gear 10 being similarly disposed in casing 6, described driven
Gear 10 is arranged on the middle part of the connecting rod 3, and the both sides of the casing 6, and the both sides of connecting rod 3 are stretched out in the both ends of connecting rod 3 respectively
The inner ring with the bearing 11 on the housing of casing 6 is interference fitted respectively.
Further, the connecting rod 3 is threaded rod, and threaded collar 12 is screwed with respectively in the both sides of the threaded rod；The axle
Hold 11 to be respectively arranged on the two side of casing 6 in the bearing mounting base hole of indent, the end face of threaded collar 12 is close to described
The inner ring end face of bearing 11.
Further, the both sides of the connecting rod 3 are screwed with pressure ring 13 respectively；The bearing 11 is respectively arranged in the casing 6
On two side in the bearing mounting base hole of indent, the inner ring end face of the bearing 11, pressure ring 13 are close in the end face of the pressure ring 13
Sell and couple between connecting rod 3.
Further, as shown in Fig. 2 the test main frame 1 is fixed on the surface of casing 6, in the test main frame 6
The wireless network camera 15 that can be connected with smart mobile phone (not shown) is connected with Universal flexible shaft 14, the wireless network is taken the photograph
The display panel of test main frame 1 as described in first 15 face, with real-time capture and the data acquisition information on display panel is transmitted, should
Design can make operator realize that remote reviewing manipulates, and without holding expansion link 5 on the other hand, hold test main frame 6 on the other hand and check, keep away
Exempt from using caused trouble during long signal wire 4, be especially suitable for the steel of the occasion of old building or field layout confusion
Muscle rust detection, lift security reliability.
Further, as shown in figure 3, the one end that connects with armored concrete of the electrode 2 is hemispherical, in order to electrode
2 preferably can contact when rotating with armored concrete, be reduced as far as the adjustment of artificial grip.
Further, the electrode 2 is cylindrical, and electrode 2 is installed in the breach in the Y-piece 16 of Π types and electrode 2
The face of cylinder expose the breach, electrode 2 is movably enclosed on roller bearing 17, and the both ends of roller bearing 17 are separately fixed at Y-piece
In 16 two upright side walls, the top of the Y-piece 16 is fixed with pillar 18, and the pillar 18 is connected with the connecting rod 3.Should
Structure design is to preferably match with steering mechanism, and making connecting rod 3, pillar 18 is rotated, and electrode 2 is adapted to when rotating
Property roll on themselves, preferably to be contacted with armored concrete, lifted Detection results.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (6)
1. a kind of steel bar corrosion instrument, including test main frame and a pair of electrodes provided with display panel, the upper end of two electrodes uses one
The connecting rod that root is used to hold is connected, and is connected between the electrode and test main frame by signal wire；It is characterized in that：
Also include expansion link and the steering mechanism positioned at expansion link end, the steering mechanism includes casing, outside the casing
Side be provided with micromachine, the main shaft of the micromachine stretches into the casing and the driving gear with being arranged in casing
Gear shaft be connected, the driving gear is engaged with the driven gear being similarly disposed in casing, and the driven gear is arranged on
The both sides of the casing are stretched out at the middle part of the connecting rod, the both ends of connecting rod respectively, and connecting rod both sides respectively with embedded in casing shell
The inner ring interference fit of bearing on body.
2. steel bar corrosion instrument according to claim 1, it is characterised in that：The connecting rod is threaded rod, in the threaded rod
Both sides are screwed with threaded collar respectively；The bearing is respectively arranged on the casing two side in the bearing mounting base hole of indent, institute
State the inner ring end face that the bearing is close in threaded collar end face.
3. steel bar corrosion instrument according to claim 1, it is characterised in that：The both sides of the connecting rod are screwed with pressure ring respectively；It is described
Bearing is respectively arranged on the casing two side in the bearing mounting base hole of indent, and the bearing is close in the end face of the pressure ring
Inner ring end face.
4. steel bar corrosion instrument according to claim 1, it is characterised in that：The test main frame is fixed on the casing surface,
The wireless network camera that can be connected with smart mobile phone is connected with Universal flexible shaft in the test main frame, the wireless network is taken the photograph
The display panel of test main frame as described in head face.
5. steel bar corrosion instrument according to claim 1, it is characterised in that：One end that the electrode connects with armored concrete is in
Hemispherical.
6. steel bar corrosion instrument according to claim 1, it is characterised in that：The electrode is cylindrical, and electrode is installed in Π
The breach of the Y-piece of type is interior and the breach is exposed on the face of cylinder of electrode, and electrode is movably enclosed on roller bearing, the roller bearing
Both ends are separately fixed in two upright side walls of Y-piece, and the top of the Y-piece is fixed with pillar, the pillar with it is described
Connecting rod is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465546.3U CN206671156U (en) | 2017-04-28 | 2017-04-28 | A kind of steel bar corrosion instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465546.3U CN206671156U (en) | 2017-04-28 | 2017-04-28 | A kind of steel bar corrosion instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206671156U true CN206671156U (en) | 2017-11-24 |
Family
ID=60371270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720465546.3U Active CN206671156U (en) | 2017-04-28 | 2017-04-28 | A kind of steel bar corrosion instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206671156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730210A (en) * | 2020-12-22 | 2021-04-30 | 山东交通学院 | Bridge reinforcing bar full length corrosion degree rapid detection device |
-
2017
- 2017-04-28 CN CN201720465546.3U patent/CN206671156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730210A (en) * | 2020-12-22 | 2021-04-30 | 山东交通学院 | Bridge reinforcing bar full length corrosion degree rapid detection device |
| CN112730210B (en) * | 2020-12-22 | 2022-06-21 | 山东交通学院 | Bridge reinforcing bar full length corrosion degree rapid detection device |
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