CN207675147U - Scanning instrument for steel bar - Google Patents
Scanning instrument for steel bar Download PDFInfo
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- CN207675147U CN207675147U CN201820066476.9U CN201820066476U CN207675147U CN 207675147 U CN207675147 U CN 207675147U CN 201820066476 U CN201820066476 U CN 201820066476U CN 207675147 U CN207675147 U CN 207675147U
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- detector
- limiting plate
- measured
- telescopic rod
- steel bar
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Abstract
The utility model is related to a kind of detection devices, detect inaccurate problem for reinforcing bar distribution, provide a kind of scanning instrument for steel bar, can limit the glide direction of detector, improve accuracy of detection, the technical solution is as follows：Including detector, detector is rotatably connected to the traveling wheel for being connected to and being rolled on metope to be measured, detector is equipped with displacement sensor, detector slidably connects limiting plate, the plate face of limiting plate is vertical with the rotation axis of traveling wheel, and limiting plate slides towards metope to be measured and is slidably located at metope to be measured place side of the plane far from detector to towards the side of metope to be measured.It is against and is slided on level ground to ensure to measure the accuracy for the distribution situation for obtaining vertical reinforcing bar by limiting plate, the upright side walls by limiting plate along wall to be measured are slided, to ensure to measure the accuracy for the distribution situation for obtaining horizontal reinforcement.
Description
Technical field
The utility model is related to a kind of detection devices, more specifically, it relates to a kind of scanning instrument for steel bar.
Background technology
Scanning instrument for steel bar is mainly used for the distribution of engineering construction Steel Bars in Concrete Structure, diameter, trend, concrete protective
The detection of layer thickness quality.Scanning instrument for steel bar can be in the position of the surface measurements reinforcing bar of concrete, cloth muscle situation, measurement coagulation
Protective soil layer thickness, bar diameter etc..In addition to this, scanning instrument for steel bar can also be to the magnetic substance and conduction in concrete structure
The position of body is detected, such as cable, plumbing pipe in wall, and the detection before construction is it is possible to prevente effectively to this in construction
The damage of a little facilities reduces unexpected occur.Scanning instrument for steel bar is the effective tool of work progress monitoring and quality inspection.
Currently, the scanning instrument for steel bar used on the market includes host and the detector that is electrically connected with host, by artificial
Detector is slided on metope to detect reinforcement location, cooperation displacement sensor measures the stroke of detector, adjacent to measure
Bar spacing, but due to manually moving detector, it is difficult to ensure that detector horizontally or vertically move by direction, leads to displacement sensing
The displacement accuracy that device is measured declines, and also improves space.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of scanning instrument for steel bar, has and survey
Measure the high advantage of accuracy.
To achieve the above object, the utility model provides following technical solution：
A kind of scanning instrument for steel bar, including detector, the detector are rotatably connected to be connected to and roll on metope to be measured
Traveling wheel, the detector are equipped with displacement sensor, and the detector slidably connects limiting plate, the plate face of the limiting plate with
The rotation axis of traveling wheel is vertical, and the limiting plate slides towards metope to be measured and slidably to the side towards metope to be measured
Side of the plane far from detector where metope to be measured.
Using above-mentioned technical proposal, when detecting in the horizontal direction, it is against on level ground and is slided to limit by limiting plate
The moving direction of detector is horizontal direction, and guarantee measures adjacent the distance between vertical reinforcing bar, Jin Erbao in the horizontal direction
Card measures the accuracy for the distribution situation for obtaining vertical reinforcing bar, when vertically measuring horizontal reinforcement, passes through slip limiting plate
Side of the plane far from detector where being located at metope to be measured towards the side of metope to be measured to limiting plate, by limiting plate direction
The plate face of detector is against in the upright side walls of wall to be measured, and the upright side walls by limiting plate along wall to be measured are slided, with limit
Detector processed vertically moves, and guarantee vertically measures adjacent the distance between horizontal reinforcement, and then ensures to survey
The accuracy for measuring out the distribution situation of horizontal reinforcement only needs slip limiting plate i.e. since limiting plate and detector are slidably connected
The switching for detecting with vertically detecting in the horizontal direction can be achieved, it is easy to operate.
Preferably, the limiting plate is connect with detector by telescopic rod, the telescopic direction and traveling wheel of the telescopic rod
Rotation axis it is parallel, the limiting plate is slidably connected with telescopic rod.
Using above-mentioned technical proposal, the distance between limiting plate and detector are adjusted by telescopic rod, so that detection
Head test position is adjustable, improves applicability.
Preferably, it is equipped with the elastic component that driving telescopic rod is in extended configuration in the telescopic rod, is set on the telescopic rod
The locking member of restricted telescopic rod movement.
It using above-mentioned technical proposal, drives telescopic rod to stretch out by elastic component, reduces the operation for pulling out telescopic rod by hand, pine
When open locking part, by the way that detector is exerted a force towards limiting plate, you can adjust the distance between limiting plate and detector, adjusted
Bi Hou locks locking member, easy to operate.
Preferably, the telescopic rod includes casing and is inserted in casing and along the interior bar that casing length direction is slided, locks
Tight part includes being connect with casing threads to push against the threaded fastener of interior bar.
Using above-mentioned technical proposal, can be locked by rotating threaded fastener, it is easy to operate, while being connected by screw thread
It connects, ensures connective stability, and then ensure that threaded fastener pushes against the stability of interior bar.
Preferably, the plate face of the limiting plate towards detector is equipped with the first rolling member.
Using above-mentioned technical proposal, plate face and to be measured wall of the limiting plate towards detector are made by the first rolling member
Sliding friction between upright side walls is converted to rolling friction, reduces abrasion.
Preferably, plate face of the limiting plate far from detector is equipped with the second rolling member.
Using above-mentioned technical proposal, plate face and level ground of the limiting plate far from detector are made by the second rolling member
Sliding friction is converted to rolling friction, reduces abrasion.
Preferably, the limiting plate is equipped with sliding slot, and the one end of the telescopic rod far from detector is equipped with and is connected to sliding slot
The sliding block of interior sliding.
It using above-mentioned technical proposal, is connected in sliding slot and is slided by sliding block, to limit the glide direction of limiting plate, improved
Stability.
Preferably, the sliding slot is located at limiting plate along the side at detector glide direction both ends and towards limiting plate center
Recess, the sliding slot is closed at both ends, the telescopic rod at least two and be located at limiting plate be equipped with sliding slot both ends.
Using above-mentioned technical proposal, since sliding slot is located at along the side at detector glide direction both ends, and telescopic rod position
The stability of limiting plate is improved so that limiting plate is clamped in telescopic rod in the both ends for being equipped with sliding slot for limiting plate, simultaneously because
Sliding slot is closed at both ends, and sliding block is avoided to skid off sliding slot, leaves telescopic rod to avoid limiting plate, is further ensured that stability.
In conclusion the utility model has the advantages that：
It is slided 1. being against on level ground by limiting plate to ensure that measurement obtains the accurate of the distribution situation of vertical reinforcing bar
Property, the upright side walls by limiting plate along wall to be measured are slided, to ensure to measure the accurate of the distribution situation for obtaining horizontal reinforcement
Property；
2. detection in the horizontal direction and the switching vertically detected, operation side can be realized by slip limiting plate
Just；
3. being improved by telescopic rod adjusting the distance between limiting plate and detector so that detector test position is adjustable
Applicability；
It is slided 4. being connected in sliding slot by sliding block, to limit the glide direction of limiting plate, improves stability.
Description of the drawings
Fig. 1 is the overall structure diagram of scanning instrument for steel bar in the utility model；
Fig. 2 is the enlarged diagram in the portions A in Fig. 1；
Fig. 3 is the schematic diagram for illustrating the second rolling member structure during this practicality is new.
In figure：1, host；11, display screen；12, button；2, data line；3, detector；31, traveling wheel；32, line is detected
Circle；4, telescopic rod；41, casing；411, elastic component；42, interior bar；43, sliding block；44, locking member；441, threaded fastener；5, it limits
Position plate；51, sliding slot；52, the first rolling member；53, the second rolling member.
Specific implementation mode
With reference to the accompanying drawings and embodiments, the utility model is described in detail.
A kind of scanning instrument for steel bar, referring to Fig.1, including host 1 and the detector 3 that is connect with host 1, detector 3 rotate
It is connected with the traveling wheel 31 for being connected to and being rolled on metope to be measured, plate face and 31 axis of rotation of traveling wheel are slidably connected on detector 3
The vertical limiting plate 5 of line.
With reference to Fig. 3, host 1 includes that display screen 11 and several buttons 12, host 1 are electrically connected with detector 3 by data line 2
It connects, detector 3 is equipped with search coil 32 and displacement sensor（It is not shown in figure）.
Referring to Fig.1 and Fig. 2, it is connected with telescopic rod 4 on detector 3, telescopic rod 4 totally two is located at 3 edge of detector
The both ends of glide direction, while positioned at limiting plate 5 along the both ends of 3 glide direction of detector, the telescopic direction of telescopic rod 4 and walking
The sense of rotation of wheel 31 is parallel, and end of the telescopic rod 4 far from detector 3 is slidably connected with limiting plate 5, and limiting plate 5 is rectangular slab,
Length direction of the limiting plate 5 along the side upper edge side at 3 glide direction both ends of detector is provided with sliding slot 51, and sliding slot 51 is towards limit
Position 5 central concave of plate, sliding slot 51 is closed at both ends, and the sliding block for being connected to and being slided in sliding slot 51 is connected on each telescopic rod 4
43。
Sliding block 43 is rectangular block, and the length direction of sliding block 43 is consistent with the length direction of sliding slot 51, the length side of sliding block 43
To perpendicular to metope to be measured so that limiting plate 5 along perpendicular to the direction of metope to be measured slide.
With reference to Fig. 2 and Fig. 3, telescopic rod 4 includes casing 41 and is inserted in casing 41 and is slided along 41 length direction of casing
Dynamic interior bar 42, casing 41 are fixed on detector 3, and casing 41 is provided with one in casing 41 towards the end-enclosed of detector 3
End is connected to casing 41 towards the elastic component 411 on the end of detector 3, and the other end of elastic component 411 and interior bar 42 are towards inspection
The end of gauge head 3 connects, and in the present embodiment, elastic component 411 is compression spring, and elastic component 411 can be elastic rubber in other embodiment
Block, steel sheet spring etc. drive interior bar 42 to stretch out by elastic component 411.
Casing 41 is equipped with the flexible locking member 44 of limitation telescopic rod 4, and locking member 44 includes being threaded in casing 41
To push against the threaded fastener 441 of interior bar 42 on side wall.
Referring to Fig.1, the plate face of limiting plate 5 towards detector 3 is equipped with the first rolling member 52, and with reference to Fig. 3, limiting plate 5 is remote
Plate face from detector 3 is equipped with the second rolling member 53, and in the present embodiment, the first rolling member 52 and the second rolling member 53 are rolling
Pulley, roller etc. can be used in other embodiment in pearl.
The operating mode and principle of the present embodiment are as follows：
When detection, host 1 is connect with detector 3 by data line 2, starts host 1, by the traveling wheel on detector 3
31 are against on metope to be measured, by mobile detector 3 to be scanned metope to be measured to be detected.
When detecting vertical reinforcing bar in the horizontal direction, the side that limiting plate 5 slides into limiting plate 5 towards metope to be measured is located at
Where metope to be measured then plate face of the limiting plate 5 far from detector 3 is against level ground by plane close to the side of detector 3
On, it moves detector 3 and applies the active force towards limiting plate 5 to detector 3 in the process of moving so that 5 edge of limiting plate
Level ground sliding is slided with limiting detector 3 on metope to be measured in the horizontal direction, so that detector 3 is in the horizontal direction
Scan vertical reinforcing bar so that the spacing that adjacent upright reinforcing bar is measured by displacement sensor is more accurate, and then obtains more smart
True vertical reinforcing bar distribution situation.
Vertically when detection level reinforcing bar, the side that limiting plate 5 slides into limiting plate 5 towards metope to be measured is located at
Side of the plane far from detector 3, is then against wall to be measured by the plate face of limiting plate 5 towards detector 3 where metope to be measured
Upright side walls on, mobile detector 3 and the active force for applying separate limiting plate 5 to detector 3 in the process of moving so that
Limiting plate 5 is slided along the upright side walls of wall to be measured and is vertically slided on metope to be measured with limiting detector 3, in turn
Make the vertically horizontal scan reinforcing bar of detector 3 so that the spacing of adjacent level reinforcing bar is measured more by displacement sensor
Add accurately, and then obtains more accurate horizontal reinforcement distribution situation.
Due to can be realized by the sliding of limiting plate 5 by being against level ground sliding to limit detector 3 along level side
To sliding and the upright side walls sliding by being against wall to be measured is vertically slided with limiting detector 3 so that switching
It is easy to operate and simple in structure, reduce floor space.
By telescopic rod 4 so that between limiting plate 5 and detector 3 distance it is adjustable so that detection when, detector 3 with
Distance is adjustable between level ground or detector 3 and the upright side walls of wall to be measured, improves applicability.
Interior bar 42 is driven to stretch out by elastic component 411 so that telescopic rod 4 is in stretching state under the action of no external force,
So that adjust between limiting plate 5 and detector 3 apart from when, limiting plate 5 need to only be resisted and detector 3 is applied towards limiting plate
5 active force, you can be conveniently adjusted the distance between limiting plate 5 and detector 3, and locked by locking member 44, you can is complete
It is easy to operate at adjusting operation.
By the first rolling member 52 so that the sliding friction of limiting plate 5 and level ground is converted to rolling friction, by the
Two rolling members 53 are so that the sliding friction between limiting plate 5 and the upright side walls of wall to be measured is converted to rolling friction, reduction mill
Damage improves service life, while avoiding influencing the movement of detector 3.
Since sliding slot 51 is closed at both ends, sliding block 43 is avoided to drop out sliding slot 51, simultaneous retractable bar 4 is located at limiting plate 5 along detection
The both ends of first 3 glide direction, cooperation sliding block 43, which is connected in sliding slot 51, to be detached with limiting limiting plate 5 with telescopic rod 4, ensures to stablize
Property.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of scanning instrument for steel bar, including detector (3), the detector (3) is rotatably connected to be connected on metope to be measured and roll
Dynamic traveling wheel (31), the detector (3) are equipped with displacement sensor, it is characterized in that：The detector (3) is slidably connected limited
Position plate (5), the plate face of the limiting plate (5) is vertical with the rotation axis of traveling wheel (31), and the limiting plate (5) is towards wall to be measured
It slides and is slidably located at metope to be measured place side of the plane far from detector (3) to towards the side of metope to be measured in face.
2. scanning instrument for steel bar according to claim 1, it is characterized in that：The limiting plate (5) passes through flexible with detector (3)
Bar (4) connect, the telescopic direction of the telescopic rod (4) is parallel with the rotation axis of traveling wheel (31), the limiting plate (5) with stretch
Contracting bar (4) is slidably connected.
3. scanning instrument for steel bar according to claim 2, it is characterized in that：Driving telescopic rod (4) is equipped in the telescopic rod (4)
Elastic component (411) in extended configuration, the telescopic rod (4) are equipped with the locking member (44) that limitation telescopic rod (4) moves.
4. scanning instrument for steel bar according to claim 3, it is characterized in that：The telescopic rod (4) includes casing (41) and inserts
In casing (41) and along the interior bar (42) of casing (41) length direction sliding, locking member (44) includes connecting with casing (41) screw thread
It connects to push against the threaded fastener (441) of interior bar (42).
5. scanning instrument for steel bar according to claim 1, it is characterized in that：Plate face of the limiting plate (5) towards detector (3)
It is equipped with the first rolling member (52).
6. scanning instrument for steel bar according to claim 1, it is characterized in that：Plate face of the limiting plate (5) far from detector (3)
It is equipped with the second rolling member (53).
7. scanning instrument for steel bar according to claim 2, it is characterized in that：The limiting plate (5) is equipped with sliding slot (51), described
The one end of telescopic rod (4) far from detector (3) is equipped with the sliding block (43) for being connected to and being slided in sliding slot (51).
8. scanning instrument for steel bar according to claim 7, it is characterized in that：The sliding slot (51) is located at limiting plate (5) along detection
On the side at head (3) glide direction both ends and towards limiting plate (5) central concave, the sliding slot (51) is closed at both ends, described to stretch
Contracting bar (4) at least two and be located at limiting plate (5) be equipped with sliding slot (51) both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820066476.9U CN207675147U (en) | 2018-01-15 | 2018-01-15 | Scanning instrument for steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820066476.9U CN207675147U (en) | 2018-01-15 | 2018-01-15 | Scanning instrument for steel bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207675147U true CN207675147U (en) | 2018-07-31 |
Family
ID=62973700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820066476.9U Active CN207675147U (en) | 2018-01-15 | 2018-01-15 | Scanning instrument for steel bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207675147U (en) |
-
2018
- 2018-01-15 CN CN201820066476.9U patent/CN207675147U/en active Active
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