CN207751461U - Concrete cover thickness gauge - Google Patents
Concrete cover thickness gauge Download PDFInfo
- Publication number
- CN207751461U CN207751461U CN201721843231.4U CN201721843231U CN207751461U CN 207751461 U CN207751461 U CN 207751461U CN 201721843231 U CN201721843231 U CN 201721843231U CN 207751461 U CN207751461 U CN 207751461U
- Authority
- CN
- China
- Prior art keywords
- shell
- winding roller
- host
- concrete cover
- cover thickness
- 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
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model is related to a kind of concrete cover thickness gauges; including host and probe; by testing cable connection between host and probe; test cable is provided at both ends with quick connector; it is both provided with for the plug connector elements with quick connector plug connection on host and probe, host is removably connected with wire-winding unit；Wire-winding unit includes the winding roller in shell and rotation connection shell, test cable is wound on winding roller, the first elastic component that cable is tested for folding and unfolding is provided between winding roller and shell, the connection-peg that test cable one end is used to connect with host is stretched out from a side end face of shell, and the test cable other end is used to stretch out from another side end face of shell with the connection-peg of probe connection；The adjusting part for limiting winding roller amount of spin is additionally provided between winding roller and shell.This concrete cover thickness gauge can carry out appropriate folding and unfolding to test cable and knotting phenomenon occurs to reduce.
Description
Technical field
The utility model is related to management apparatus field more particularly to a kind of concrete cover thickness gauges.
Background technology
Concrete cover thickness gauge is also known as cover protectometer, can be used for existing reinforced concrete works and new
The detection for building structure of reinforced concrete quality determines position, the cloth muscle situation of reinforcing bar, and concrete is detected according to known diameter
Protective layer thickness has cloth muscle scanning function.In addition, also can be to the magnetic substance and electric conductor in non magnetic and non-conductive medium
Position is detected, such as cable, plumbing pipe in wall.The instrument is that a kind of having automatic detection, data storage and defeated
Go out the intelligent non-destructive detecting device of function.
Concrete cover thickness gauge includes for data collection, processing and the host of storage, and probe, probe and master
Pass through the test cable connection for data transmission between machine.In use, opening host, probe is held with a hand in concrete cover table
Face is scanned, and can both start to detect work automatically.
When in use, it has the following disadvantages, is needed after having used the concrete cover thickness gauge whole to test cable
Reason uses in order to next time；If using terminating not arranging test cable, these test cables are easy to mutually wind and knot,
Next time in use, need first to unlock these test cables mutually wound, can just measure work, make troubles to using.
Utility model content
The purpose of this utility model is to provide a kind of concrete cover thickness gauge, test cable can be fitted by having
When folding and unfolding the advantages of knotting phenomenon occurs to reduce.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of concrete cover thickness
Detector, including host and probe, by testing cable connection, the test cable both ends between the host and the probe
It is provided with quick connector, is both provided with for the plug connector elements with quick connector plug connection on the host and probe, it is described
Host is removably connected with wire-winding unit；The wire-winding unit includes the winding roller in shell and rotation connection shell, the survey
Examination cable winds on the winding roller, be provided between the winding roller and shell for described in folding and unfolding test cable first
Elastic component, the connection-peg that described test cable one end is used to connect with host are stretched out from a side end face of shell, the test
The cable other end is used to stretch out from another side end face of shell with the connection-peg of probe connection；Between the winding roller and shell
It is additionally provided with the adjusting part for limiting winding roller amount of spin.
Implement above-mentioned technical proposal, when the concrete cover Thickness measuring instrument need not be used, test cable can by around
The winding of line roller is accommodated in its surface；When needing using the concrete cover Thickness measuring instrument, wire-winding unit can be removed from host, to
Cable is tested in outer pulling, test cable can be made to be detached from winding relationship from winding roller, to meet the length of requirement, and coiling
The limitation of the regulated component of amount of spin of roller, therefore test cable will not be shunk back when in use, it can be as needed, freely select
The length of test cable needed for selecting；Using terminating, adjusting part is suitably adjusted, winding roller drives the first elastic component
Start to invert under effect, and test cable is gradually wrapped in coiling roller surface, to reach the winding effect to testing cable, with
This reduces test cable and knotting phenomenon occurs.This concrete cover thickness gauge, test cable can be carried out appropriate folding and unfolding with
There is knotting phenomenon in reduction.
Further, support shaft is provided on the shell, the winding roller is sheathed in the support shaft and can be on it
It is freely rotated.
Implement above-mentioned technical proposal, being sheathed on this mode in support shaft by winding roller realizes winding roller and shell
Rotation connection, it is simple in structure, it is easy to implement.
Further, the winding roller is provided at both ends with shaft, and the shaft is rotatably connected on shell.
Implement above-mentioned technical proposal, connect by the shaft at winding roller both ends being arranged with housing into rotation realization winding roller and
The rotation connection of shell, it is simple in structure, it is easy to implement.
Further, the adjusting part includes the regulating wheel being arranged on the end face of winding roller one end, and is used for and tune
Section wheel engages so that regulating wheel is locked or detached with regulating wheel so that the locking piece that regulating wheel is freely rotated.
Implement above-mentioned technical proposal, when locking piece is combined with regulating wheel, regulating wheel can not rotate, when locking piece and adjusting
When wheel separation, regulating wheel can be freely rotated, by the amount of spin of locking piece control and regulation wheel to control the amount of spin of winding roller,
Embodiment is simple and practicable.
Further, the regulating wheel is ratchet, and the locking piece includes the pawl being articulated in the shell and is connected to
Poke rod on pawl, is provided with the movable span of arc on the shell, the poke rod be arranged in the movable span and from
The end face of shell side is stretched out and poke rod can be slided along movable span, is connected on the pawl for driving pawl to ratchet
The second elastic component that direction squeezes, the poke rod can drive pawl to engage or detach with ratchet along movable span sliding.
Implement above-mentioned technical proposal, usual pawl is constantly in and is meshed with ratchet under the action of the second elastic component
State can drive pawl to be disengaged relationship with ratchet when stirring driving lever along movable span, so that ratchet and winding roller can be certainly
Simple and reasonable by rotating, embodiment is easy.
Further, it is provided with plectrum on the end of the poke rod stretching shell.
Implement above-mentioned technical proposal, plectrum can conveniently stir poke rod, time saving and energy saving.
Further, it is provided with plug connector on the shell, the grafting chamber for coordinating with plug connector is set on the host.
Implement above-mentioned technical proposal, wire-winding unit and host are realized in such a way that plug connector and grafting chamber are mutually inserted
It is detachably connected.
Further, magnet is provided on the plug connector, being fitted on the inner wall of the grafting chamber has by paramagnetic material system
At adsorption section.
Implement above-mentioned technical proposal, magnet and the adsorption section made of paramagnetic material are attracted so that wire-winding unit energy
It is more firm provisional to be fixed on host.
In conclusion the utility model has the advantages that：
One, folding and unfolding is carried out to test cable by winding roller so that this concrete cover thickness gauge, having can be to surveying
Examination cable carries out appropriate folding and unfolding and the advantages of knotting phenomenon occurs to reduce；
Two, the amount of spin that winding roller can be effectively controlled by ratchet and pawl arrangement, to which the folding and unfolding for controlling test cable is long
Degree, to meet different use demands.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the overall structure diagram of the utility model embodiment one；
Fig. 2 is the portions the A enlarged drawing in Fig. 1；
Fig. 3 is the structural schematic diagram of the wire-winding unit of the utility model embodiment one；
Fig. 4 is the partial sectional view of the wire-winding unit of the utility model；
Fig. 5 is the structural schematic diagram of the winding roller of the utility model embodiment one, especially prominent adjusting part；
Fig. 6 is the structural schematic diagram of the winding roller of the utility model embodiment one, especially prominent first elastic component；
Fig. 7 is the structural schematic diagram of the winding roller of the utility model embodiment two.
Reference numeral：1, host；11, grafting chamber；12, adsorption section；2, it pops one's head in；3, cable is tested；4, wire-winding unit；41、
Winding roller；42, the first elastic component；5, shell；51, movable span；52, plug connector；521, magnet；6, adjusting part；61, it adjusts
Wheel；62, locking piece；621, pawl；622, poke rod；623, plectrum；63, the second elastic component；71, support shaft；72, shaft.
Specific implementation mode
In the following detailed description, it is proposed that many details, in order to the comprehensive understanding to the utility model.But
It is, it will be apparent to those skilled in the art that the utility model can be in one in not needing these details
Implement in the case of a little details.Below the description of embodiment is used for the purpose of providing by showing the example of the utility model
The utility model is more fully understood.
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment one：
As shown in Figure 1, the present embodiment is related to a kind of concrete cover thickness gauge, including host 1 and probe 2,1 He of host
It is connected between probe 2 by testing cable 3, test cable 3 is provided at both ends with quick connector, is both provided on host 1 and probe 2
For the plug connector elements with quick connector plug connection, host 1 is removably connected with wire-winding unit 4.
As shown in figure 4, wire-winding unit 4 includes the winding roller 41 in shell 5 and rotation connection shell 5, test cable 3 is wound
In on winding roller 41, in conjunction with Fig. 6, the first elastic component that cable 3 is tested for folding and unfolding is provided between winding roller 41 and shell 5
42, in the present embodiment, the first elastic component 42 is clockwork spring, and the connection-peg that 3 one end of test cable is used to connect with host 1 is from shell
It is stretched out on one side end face of body 5, tests connection-peg of 3 other end of cable for being connect with probe 2 from another side end face of shell 5
Upper stretching（Fig. 3 auxiliary signals）.
In conjunction with Fig. 4 and Fig. 5, the adjusting for limiting 41 amount of spin of winding roller is additionally provided between winding roller 41 and shell 5
Component 6.
When that need not use the concrete cover Thickness measuring instrument, test cable 3 can be wound by winding roller 41 and be accommodated in
Its surface；When needing using the concrete cover Thickness measuring instrument, wire-winding unit 4 can be removed from host 1, pulls out p-wire
Cable 3 can make test cable 3 be detached from winding relationship from winding roller 41, to meet the length of requirement, and turn of winding roller 41
The limitation of the regulated component of momentum 6, therefore test cable 3 and will not shrink back when in use, it can be as needed, unrestricted choice institute
The length of cable 3 need to be tested；Using terminating, adjusting part 6 is suitably adjusted, drive of the winding roller 41 in the first elastic component 42
Make to start to invert under effect, and test cable 3 is gradually wrapped in 41 surface of winding roller, to reach the winding to testing cable 3
Effect reduces test cable 3 with this and knotting phenomenon occurs.
As shown in figure 5, in the present embodiment, winding roller 41 and the concrete structure of the rotation connection of shell 5 are as follows, in conjunction with Fig. 4,
Support shaft 71 is provided on shell 5, winding roller 41 is sheathed in support shaft 71 and can be freely rotated on it.Its is simple in structure,
It is easy to implement.
Referring to Fig. 5, adjusting part 6 includes the regulating wheel 61 that is arranged on the end face of 41 one end of winding roller, and for
Regulating wheel 61 engages so that regulating wheel 61 is locked or detached with regulating wheel 61 so that the locking piece 62 that regulating wheel 61 is freely rotated.
When locking piece 62 is combined with regulating wheel 61, regulating wheel 61 can not rotate, when locking piece 62 is detached with regulating wheel 61
When, regulating wheel 61 can be freely rotated, and the amount of spin of wheel 61 is controlled to adjust to control the rotation of winding roller 41 by locking piece 62
Amount, embodiment are simple and practicable.
Referring to Fig. 5, in the present embodiment, regulating wheel 61 is ratchet, and locking piece 62 includes the pawl 621 being articulated in shell 5
The movable span 51 of arc is provided on shell 5 in conjunction with Fig. 2 with the poke rod 622 being connected on pawl 621, poke rod 622 is worn
It stretches out in movable span 51 and from the end face of 5 side of shell and poke rod 622 can be slided along movable span 51, poke rod 622 is stretched
Go out on the end of shell 5 to be provided with plectrum 623, for driving that pawl 621 squeezes to ratchet direction is connected on pawl 621
Two elastic components 63（It is not shown in figure）, poke rod 622 is slided along movable span 51 can drive pawl 621 to engage or detach with ratchet.
Usual pawl 621 is constantly in the state being meshed with ratchet, stirs plectrum under the action of the second elastic component 63
623 so that driving lever is slided along movable span 51, pawl 621 can be driven to be disengaged relationship with ratchet, so that ratchet and winding roller
41 is free to rotate, simple and reasonable, and embodiment is easy.
As shown in Figure 3 and Figure 4, be provided with plug connector 52 on shell 5, in conjunction with Fig. 1, on host 1 setting be used for and plug connector
The grafting chambers 11 of 52 cooperations are provided with magnet 521 on plug connector 52, and being fitted on the inner wall of grafting chamber 11 has by paramagnetic material system
At adsorption section 12（It is not shown in figure）, in the present embodiment, adsorption section 12 is adsorption section 12 made of steel.
Being detachably connected for wire-winding unit 4 and host 1 is realized in such a way that plug connector 52 is mutually inserted with grafting chamber 11,
Magnet 521 and the adsorption section 12 made of paramagnetic material are attracted so that the provisional fixation that wire-winding unit 4 can be more firm
On host 1.
This concrete cover thickness gauge, appropriate folding and unfolding can be carried out to test cable 3 by having occurs knotting now to reduce
As.
Embodiment two：
The present embodiment is essentially consisted in other embodiment difference：As shown in fig. 7, in the present embodiment, the both ends of winding roller 41
It is provided with shaft 72, in conjunction with Fig. 4, shaft 72 is rotatably connected on shell 5.By be arranged the shaft 72 at 41 both ends of winding roller with
The rotation connection of winding roller 41 and shell 5 is realized in the rotation connection of shell 5, simple in structure, easy to implement.
Above example is only to illustrate the technical solution of the utility model, rather than is carried out to the protection domain of utility model
Limitation.Obviously, described embodiment is only the utility model section Example, rather than whole embodiments.Based on these
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the utility model scope of the claimed.Although the utility model is described in detail with reference to above-described embodiment,
Those of ordinary skill in the art can still not make creative work and respectively implement to the utility model in the absence of conflict
Feature in example is according to circumstances combined with each other, additions and deletions or makees other adjustment, to obtain different, essence without departing from this practicality newly
The other technologies scheme of the design of type, these technical solutions similarly belong to the utility model scope of the claimed.
Claims (8)
1. a kind of concrete cover thickness gauge, including host (1) and probe (2), the host (1) and the probe (2) it
Between connected by testing cable (3), the test cable is provided at both ends with quick connector, the host (1) and pops one's head on (2)
Be both provided with for the plug connector elements with quick connector plug connection, which is characterized in that be detachably connected on the host (1) around
Line component (4)；
The wire-winding unit (4) includes the winding roller (41) in shell (5) and rotation connection shell (5), the test cable (3)
It is wound on the winding roller (41), is provided between the winding roller (41) and shell (5) for testing cable described in folding and unfolding
(3) the first elastic component (42), the connection-peg of cable (3) one end for being connect with host (1) of testing is from the one of shell (5)
It is stretched out on side end face, the other side of the connection-peg that described test cable (3) other end is used to connect with probe (2) from shell (5)
It is stretched out on end face；
The adjusting part (6) for limiting winding roller (41) amount of spin is additionally provided between the winding roller (41) and shell (5).
2. concrete cover thickness gauge according to claim 1, which is characterized in that be provided with branch on the shell (5)
Axis (71) is supportted, the winding roller (41) is sheathed in the support shaft (71) and can be freely rotated on it.
3. concrete cover thickness gauge according to claim 1, which is characterized in that the both ends of the winding roller (41) are set
It is equipped with shaft (72), the shaft (72) is rotatably connected on shell (5).
4. concrete cover thickness gauge according to claim 1, which is characterized in that the adjusting part (6) includes setting
The regulating wheel (61) on the end face of winding roller (41) one end is set, and for being combined so that regulating wheel (61) with regulating wheel (61)
Locking is detached with regulating wheel (61) so that the locking piece (62) that regulating wheel (61) is freely rotated.
5. concrete cover thickness gauge according to claim 4, which is characterized in that the regulating wheel (61) is ratchet,
The locking piece (62) includes the pawl (621) being articulated in the shell (5) and the poke rod being connected on pawl (621)
(622), the movable span (51) of arc is provided on the shell (5), the poke rod (622) is arranged in the movable span (51)
It is interior and from the end face of shell (5) side stretch out and poke rod (622) can be slided along movable span (51), connect on the pawl (621)
It is connected to the second elastic component (63) for driving pawl (621) to be squeezed to ratchet direction, the poke rod (622) is along movable span
(51) sliding can drive pawl (621) to engage or detach with ratchet.
6. concrete cover thickness gauge according to claim 5, which is characterized in that the poke rod (622) stretches out shell
Plectrum (623) is provided on the end of body (5).
7. concrete cover thickness gauge according to claim 1, which is characterized in that be provided on the shell (5) slotting
The grafting chamber (11) for coordinating with plug connector (52) is arranged on the host (1) for fitting (52).
8. concrete cover thickness gauge according to claim 7, which is characterized in that be provided on the plug connector (52)
Magnet (521), being fitted on the inner wall of the grafting chamber (11) has the adsorption section made of paramagnetic material (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721843231.4U CN207751461U (en) | 2017-12-25 | 2017-12-25 | Concrete cover thickness gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721843231.4U CN207751461U (en) | 2017-12-25 | 2017-12-25 | Concrete cover thickness gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207751461U true CN207751461U (en) | 2018-08-21 |
Family
ID=63149526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721843231.4U Expired - Fee Related CN207751461U (en) | 2017-12-25 | 2017-12-25 | Concrete cover thickness gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207751461U (en) |
-
2017
- 2017-12-25 CN CN201721843231.4U patent/CN207751461U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |