CN215639354U - Reinforcing bar protective layer thickness detection device - Google Patents
Reinforcing bar protective layer thickness detection device Download PDFInfo
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- CN215639354U CN215639354U CN202121650537.4U CN202121650537U CN215639354U CN 215639354 U CN215639354 U CN 215639354U CN 202121650537 U CN202121650537 U CN 202121650537U CN 215639354 U CN215639354 U CN 215639354U
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Abstract
The utility model discloses a device for detecting the thickness of a protective layer of a reinforcing steel bar, which comprises a bottom plate, upright columns, a top plate, a lower clamping plate, an upper clamping plate, locking bolts, moving units, detection units, a turnover unit and a steering unit, wherein the upright columns are arranged above the bottom plate, the top plate is arranged above the bottom plate, the lower clamping plate is arranged on the upright columns, the upper clamping plate is arranged on the upright columns and is positioned above the lower clamping plate, the locking bolts are connected on the upper clamping plate through threads, the moving units are provided with two groups, one group of moving units are rotatably arranged above the bottom plate, the other group of moving units are rotatably arranged below the top plate, and the detection units are attached to one group of moving units. The utility model relates to the technical field of a steel bar protection layer, and particularly provides a steel bar protection layer thickness detection device which has the function of an overturning detection probe and can detect the steel bar protection layer thickness from the length direction and the width direction of a reinforced concrete slab.
Description
Technical Field
The utility model relates to the technical field of steel bar protection layers, in particular to a steel bar protection layer thickness detection device.
Background
The thickness of the reinforced protective layer is the distance from the outer edge of the stressed main rib of the reinforced concrete slab to the surface of the concrete, and the thickness of the reinforced protective layer is detected, namely the thickness of the concrete of the reinforced concrete slab is detected.
In order to measure the thickness of the protective layer on two sides of the steel bar, the conventional steel bar protective layer thickness detection device frequently manually attaches the detection probes to two sides of a reinforced concrete slab. In the process, safety accidents such as metal scratching of skin or equipment failure and injury of people are easily caused by moving the detection probe in a narrow space between the detection device and the concrete slab. And the existing steel bar protection layer thickness detection device is difficult to detect the steel bar concrete slab in the length and width directions, so that the detection result is not objective enough.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a steel bar protection layer thickness detection device which has the function of an overturning detection probe and can detect the steel bar concrete plate in the length direction and the width direction.
The technical scheme adopted by the utility model is as follows: the utility model relates to a device for detecting the thickness of a protective layer of a reinforcing steel bar, which comprises a bottom plate, an upright post, a top plate, a lower clamping plate, an upper clamping plate, a locking bolt, a moving unit, detection units, a turnover unit and a steering unit, wherein the upright post is arranged above the bottom plate, the top plate is arranged above the bottom plate, the lower clamping plate is arranged on the upright post, the upper clamping plate is arranged on the upright post and is positioned above the lower clamping plate, the locking bolt is connected on the upper clamping plate through threads, the moving units are provided with two groups, one group of moving units is rotatably arranged above the bottom plate, the other group of moving units is rotatably arranged below the top plate, the detection units are attached to one group of moving units, each detection unit comprises a bearing shell, a detection probe, a C-shaped clamping jaw and a ball, the bearing shell is clamped on one group of moving units, and the detection probe is detachably arranged in the bearing shell, the C-shaped clamping jaws are symmetrically arranged on two sides of the bearing shell, balls are arranged in the C-shaped clamping jaws in a rolling mode, the overturning unit is arranged on the stand column and comprises a U-shaped sliding rail, a pushing plate, a rotating shaft and a rocking handle, the U-shaped sliding rail is symmetrically arranged on the stand column through a connecting rod, the rotating shaft is arranged on the stand column through a bearing seat, the pushing plate is arranged at one end of the rotating shaft, and the rocking handle is arranged at one end of the rotating shaft.
Further, the mobile unit includes slide, motor, lead screw, nut piece, electronic clamping jaw and hydraulic lifting rod, and is a set of the bottom plate top is located in the slide rotation of mobile unit, another group the roof below is located in the slide rotation of mobile unit, the motor is located in the slide, the lead screw is located on the motor output shaft, the nut piece slides and locates on the lead screw and slide and locate in the slide, hydraulic lifting rod locates on the nut piece, electronic clamping jaw is located on the hydraulic lifting rod, bear the casing block and locate on a set of mobile unit's the electronic clamping jaw.
Further, turn to the unit and locate on the slide, turn to the unit including extending post, telescopic link, drive Contraband frame and fixed pin, all be equipped with the arc spout on roof and the bottom plate, extend the post and pass the arc spout and locate on the slide, telescopic link one end is rotated through the lantern ring and is cup jointed and locate on extending the post, drive Contraband frame is located on two sets of telescopic links, roof top and bottom plate below all are equipped with the spacing Contraband frame that runs through drive Contraband frame, drive Contraband frame slides and locates on spacing Contraband frame, be equipped with two sets of spacing holes on the spacing Contraband frame, the fixed pin passes drive Contraband frame and slides and locates in a set of spacing hole.
Furthermore, universal wheels are arranged below the bottom plate.
The utility model with the structure has the following beneficial effects: this scheme makes test probe freely overturn in reinforced concrete slab top surface and bottom surface through the cooperation of mobile unit with the upset unit to avoided the staff to move test probe and the incident that causes, through the setting that turns to the unit, made test probe can carry out ascending detection in length and width direction to reinforced concrete slab, improved the objective accuracy of testing result.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic front view of a thickness detection device for a steel bar protection layer according to the present invention;
FIG. 2 is a schematic perspective view of a steel bar protection layer thickness detection device according to the present invention;
FIG. 3 is a schematic left view of a steel bar protection layer thickness detection apparatus according to the present invention;
FIG. 4 is a schematic top view of a steel bar protection layer thickness detection apparatus according to the present invention;
fig. 5 is a schematic diagram of a partial structure of a device for detecting a thickness of a steel bar protection layer according to the present invention.
The device comprises a base plate 1, a bottom plate 2, a stand column 3, a top plate 4, a universal wheel 5, a lower clamping plate 7, an upper clamping plate 8, a locking bolt 9, a slide way 10, a motor 11, a screw rod 12, a nut block 13, a hydraulic lifting rod 14, a bearing shell 15, a detection probe 16, a C-shaped clamping jaw 17, a ball 18, a U-shaped slide rail 19, a pushing plate 20, a rocking handle 21, an extension column 22, a telescopic rod 23, a driving Contraband frame 24, a limiting Contraband frame 25, a fixing pin 26, a rotating shaft 27 and an electric clamping jaw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 5, the thickness detection device for a steel bar protective layer of the present invention comprises a bottom plate 1, an upright column 2, a top plate 3, a bottom plate 5, an upper plate 7, a locking bolt 8, a moving unit, a detection unit, a turning unit and a steering unit, wherein the upright column 2 is disposed above the bottom plate 1, the top plate 3 is disposed above the bottom plate 1, the bottom plate 5 is disposed on the upright column 2, the upper plate 7 is disposed on the upright column 2 and above the bottom plate 5, the locking bolt 8 is disposed on the upper plate 7 through a threaded connection, the moving unit is provided with two sets, one set of the moving unit is rotatably disposed above the bottom plate 1, the other set of the moving unit is rotatably disposed below the top plate 3, the detection unit is attached to one set of the moving unit, the detection unit comprises a bearing housing 14, a detection probe 15, a C-shaped clamping claw 16 and a ball 17, the bearing housing 14 is clamped on one set of the moving unit, the utility model discloses a bearing shell 14, including bearing shell 14, C shape clamping jaw 16, U-shaped slide rail 18, catch plate 19, pivot 26 and rocking handle 20, detecting probe 15 detachably locates in the bearing shell 14, C shape clamping jaw 16 symmetry is located and is born 14 both sides of shell, the roll is equipped with ball 17 in the C shape clamping jaw 16, the upset unit is located on stand 2, the upset unit includes U-shaped slide rail 18, catch plate 19, pivot 26 and rocking handle 20, U-shaped slide rail 18 is located on stand 2 through the connecting rod symmetry, pivot 26 is located on stand 2 through the bearing frame, 26 one end of pivot is located to catch plate 19, pivot 26 one end is located to rocking handle 20.
Wherein, the mobile unit includes slide 9, motor 10, lead screw 11, nut piece 12, electronic clamping jaw 27 and hydraulic lifting rod 13, and is a set of mobile unit's slide 9 rotates and locates 1 top of bottom plate, another group mobile unit's slide 9 rotates and locates roof 3 below, motor 10 locates in slide 9, lead screw 11 locates on the motor 10 output shaft, nut piece 12 slides and locates on lead screw 11 and slide and locate in slide 9, hydraulic lifting rod 13 locates on nut piece 12, electronic clamping jaw 27 locates on hydraulic lifting rod 13, bear 14 blocks of casing and locate on a set of mobile unit's electronic clamping jaw 27. The unit that turns to is located on slide 9, the unit that turns to is including extending post 21, telescopic link 22, drive Contraband frame 23 and fixed pin 25, all be equipped with the arc spout on roof 3 and the bottom plate 1, it locates on slide 9 to extend post 21 to pass the arc spout, telescopic link 22 one end is rotated through the lantern ring and is cup jointed and locate on extending post 21, drive Contraband frame 23 is located on two sets of telescopic links 22, roof 3 top and bottom plate 1 below all are equipped with the spacing Contraband frame 24 that runs through drive Contraband frame 23, drive Contraband frame 23 slides and locates on spacing Contraband frame 24, be equipped with two sets of spacing holes on spacing Contraband frame 24, fixed pin 25 passes drive Contraband frame 23 and slides and locates in a set of spacing hole. And universal wheels 4 are arranged below the bottom plate 1.
When the concrete is used, the reinforced concrete slab is placed on the lower clamping plate 5, and the locking bolt 8 is screwed until the locking bolt 8 is tightly attached to the reinforced concrete slab. The extension length of the hydraulic lifting rod 13 is controlled to enable the detection probe 15 to be attached to the surface of the reinforced concrete slab, the starting motor 10 drives the lead screw 11 to rotate, the nut block 12 and the hydraulic lifting rod 13 slide on the slideway 9, and therefore the detection probe 15 detects the thickness of the protective layer along the length direction of the reinforced concrete slab. When the detection probe 15 needs to turn to the width direction for detection, the fixing pin 25 is pulled out, the driving Contraband frame 23 is pushed to enable the driving Contraband frame 23 to slide on the limiting Contraband frame 24, the telescopic rod 22 slides along with the driving Contraband frame 23 and drives the extending column 21 to slide in the arc-shaped sliding groove, the slide rail 9 rotates along with the extending column 21, when the driving Contraband frame 23 moves to the other end of the limiting Contraband frame 24, the fixing pin 25 penetrates through the driving Contraband frame 23 and is inserted into the limiting hole, at the moment, the slide rail 9 rotates 90 degrees, the starting motor 10 drives the screw rod 11 to rotate, the nut block 12 and the hydraulic lifting rod 13 slide on the slide rail 9, and therefore the detection probe 15 detects the thickness of the protective layer along the width direction of the reinforced concrete slab. When the detection probe 15 needs to be turned over to replace the detection surface, the motor 10 is started to enable the C-shaped clamping jaws 16 on the two sides of the bearing shell 14 to be sleeved on the U-shaped sliding rail 18, the electric clamping jaws 27 are controlled to release the clamping relation between the electric clamping jaws 27 and the bearing shell 14, then the hydraulic lifting rod 13 is controlled to reduce the extending length to enable the bearing shell 14 to be far away from the moving unit, the crank 20 is rotated and drives the pushing plate 19 to rotate, the pushing plate 19 pushes the bearing shell 14 on the U-shaped sliding rail 18 to turn over the bearing shell 14, the electric clamping jaws 27 of the other group of moving units are controlled to enable the bearing shell 14 to be clamped with the electric clamping jaws 27, and therefore the detection surface of the detection probe 15 is replaced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a reinforcing bar protective layer thickness detection device which characterized in that: the device comprises a bottom plate, an upright post, a top plate, a lower clamping plate, an upper clamping plate, a locking bolt, a moving unit, a detection unit, a turnover unit and a steering unit, wherein the upright post is arranged above the bottom plate, the top plate is arranged above the bottom plate, the lower clamping plate is arranged on the upright post, the upper clamping plate is arranged on the upright post and is positioned above the lower clamping plate, the locking bolt is arranged on the upper clamping plate through threaded connection, the moving unit is provided with two groups, one group of moving unit is rotatably arranged above the bottom plate, the other group of moving unit is rotatably arranged below the top plate, the detection unit is arranged on one group of moving unit in a laminating manner, the detection unit comprises a bearing shell, a detection probe, a C-shaped clamping jaw and a ball, the bearing shell is clamped on one group of moving units, the detection probe is detachably arranged in the bearing shell, the C-shaped clamping jaws are symmetrically arranged on two sides of the bearing shell, the C-shaped clamping jaws are internally provided with balls in a rolling mode, the overturning unit is arranged on the stand column and comprises a U-shaped sliding rail, a pushing plate, a rotating shaft and a rocking handle, the U-shaped sliding rail is symmetrically arranged on the stand column through a connecting rod, the rotating shaft is arranged on the stand column through a bearing seat, the pushing plate is arranged at one end of the rotating shaft, and the rocking handle is arranged at one end of the rotating shaft.
2. The reinforcing bar protective layer thickness detection device of claim 1, characterized in that: the mobile unit includes slide, motor, lead screw, nut piece, electronic clamping jaw and hydraulic lifting rod, and is a set of the bottom plate top is located in the slide rotation of mobile unit, another group the roof below is located in the slide rotation of mobile unit's slide, the motor is located in the slide, the lead screw is located on the motor output shaft, the nut piece slides and locates on the lead screw and slide and locate in the slide, hydraulic lifting rod locates on the nut piece, electronic clamping jaw is located on the hydraulic lifting rod, bear the casing block and locate on a set of mobile unit's the electronic clamping jaw.
3. The reinforcing bar protective layer thickness detection device of claim 2, characterized in that: the unit that turns to locates on the slide, the unit that turns to is including extending post, telescopic link, drive Contraband frame and fixed pin, all be equipped with the arc spout on roof and the bottom plate, extend the post and pass the arc spout and locate on the slide, telescopic link one end is rotated through the lantern ring and is cup jointed and locate on extending the post, drive Contraband frame is located on two sets of telescopic links, roof top and bottom plate below all are equipped with the spacing Contraband frame that runs through drive Contraband frame, drive Contraband frame slides and locates on spacing Contraband frame, be equipped with two sets of spacing holes on the spacing Contraband frame, the fixed pin passes drive Contraband frame and slides and locates in a set of spacing hole.
4. The reinforcing bar protective layer thickness detection device of claim 1, characterized in that: and universal wheels are arranged below the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121650537.4U CN215639354U (en) | 2021-07-20 | 2021-07-20 | Reinforcing bar protective layer thickness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121650537.4U CN215639354U (en) | 2021-07-20 | 2021-07-20 | Reinforcing bar protective layer thickness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215639354U true CN215639354U (en) | 2022-01-25 |
Family
ID=79891046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121650537.4U Active CN215639354U (en) | 2021-07-20 | 2021-07-20 | Reinforcing bar protective layer thickness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215639354U (en) |
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2021
- 2021-07-20 CN CN202121650537.4U patent/CN215639354U/en active Active
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