CN216977850U - Structural concrete reinforcing bar protective layer thickness detector - Google Patents
Structural concrete reinforcing bar protective layer thickness detector Download PDFInfo
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- CN216977850U CN216977850U CN202220382710.5U CN202220382710U CN216977850U CN 216977850 U CN216977850 U CN 216977850U CN 202220382710 U CN202220382710 U CN 202220382710U CN 216977850 U CN216977850 U CN 216977850U
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Abstract
The utility model relates to the technical field of detection of the thickness of a concrete reinforcement protective layer, in particular to a thickness detector of the structural concrete reinforcement protective layer, which comprises a detection frame and a detector, wherein the detector is fixed in the middle of the lower end of the detection frame; according to the utility model, the lifting plate, the L-shaped supporting rod and the universal wheel are driven to move by the electric telescopic shaft, so that the distance between the detector and the detection probe and the wall can be conveniently adjusted, and the distance between the detector and the detection probe and the wall can be adjusted without manual forced pressing, so that the operation is more labor-saving.
Description
Technical Field
The utility model relates to the technical field of concrete reinforcement protective layer thickness detection, in particular to a structural concrete reinforcement protective layer thickness detector.
Background
In the building industry, a reinforcing steel bar protective layer thickness detector is usually used, and is an instrument for detecting the diameter, the position, the reinforcing steel bar distribution and the thickness of a reinforcing steel bar protective layer in the existing reinforced concrete or newly-built reinforced concrete;
according to chinese patent application No. 2020211233442.2, a detection tool for thickness of reinforced concrete protective layer is disclosed, including a fixed plate and a cross bar, the cross bar is disposed on the side surface of the fixed plate, an auxiliary structure is disposed on the fixed plate and the cross bar, the auxiliary structure mainly includes: the fixing part is arranged on the fixing plate, the notches are formed in the two opposite ends of the cross rod, and the moving part is arranged in the cross rod, so that the utility model is convenient to disassemble and use, can adjust the distance between the detector and the wall according to different pressing force degrees, is convenient to move, and is more convenient to control when in use;
however, this patent has following shortcomings, because the distance between the detector and the wall needs to be adjusted by pressing the detection tool hard manually, the operation is not labor-saving enough, and after the corresponding position of the thickness of the concrete reinforcement protection layer of the wall is detected by the detector, if the position of the wall after detection is not marked, the thickness of the concrete reinforcement protection layer of the wall can be repeatedly detected by a worker, so that the operation error occurs, and the detection useless work is easy to generate.
SUMMERY OF THE UTILITY MODEL
The utility model provides a thickness detector for a structural concrete reinforcement protective layer, which is beneficial to improving the labor saving performance of operation and reducing misoperation so as to avoid generating detection useless work.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a structural concrete reinforcing bar protective layer thickness detector, includes testing frame and detector, the detector is fixed in testing frame lower extreme middle part:
a detection probe is installed at the lower end of the detector, two guide rods are fixed on the inner side of the upper end of the detection frame, a lifting plate is sleeved on the periphery of the two guide rods, and a supporting assembly is arranged at the lower end of the lifting plate;
a positioning component is arranged on the left side of the detection frame;
and a marking assembly is arranged on the left side of the lower end of the detection frame.
Furthermore, handles are welded between the upper ends of the two guide rods, and sponge sleeves are sleeved on the peripheries of the handles.
Furthermore, the supporting component comprises an L-shaped supporting rod, universal wheels and electric telescopic shafts, the L-shaped supporting rod is provided with four supporting rods and is fixed to four corners of the lower end of the lifting plate one by one, the L-shaped supporting rods all penetrate out of the lower portion of the detection frame in a downward sliding mode, the universal wheels are provided with four supporting rods and are connected to the outer side of the lower end of the L-shaped supporting rod in a one-to-one rotating mode, and the electric telescopic shafts are connected between the lifting plate and the detection frame.
Further, locating component includes damping pivot and laser indicator, the damping pivot rotate connect in test rack left end middle part, the laser indicator meet in damping pivot outer end.
Furthermore, the marking assembly comprises a spring telescopic rod, an installation sleeve, a marking pen and an arc-shaped convex block, the spring telescopic rod is fixed at the lower end of the detection frame and corresponds to the laser indicator lamp in the left-right direction, and the installation sleeve is welded at the lower end of the spring telescopic rod.
Furthermore, the marking pen upwards pierces into in the installation cover, the arc lug is equipped with two altogether and meets respectively in installation cover inner wall both ends, two the arc lug centre gripping respectively in marking pen both ends.
The utility model has the beneficial effects that:
1. the lifting plate, the L-shaped supporting rod and the universal wheel are driven to move through the electric telescopic shaft, so that the distance between the detector and the detection probe and the wall can be conveniently adjusted, the distance between the detector and the detection probe and the wall does not need to be adjusted through manual forced pressing, and the operation is more labor-saving;
2. by arranging the laser indicator lamp and irradiating the light emitted by the laser indicator lamp to the position to be detected of the wall, the detector and the detection probe can be accurately moved to the corresponding position of the wall to detect the thickness of the concrete reinforcement protective layer, and the detection accuracy is ensured;
3. through setting up the marker pen, after the detector detects through the concrete reinforcement protective layer thickness of test probe to the wall corresponding position, the marker pen can carry out the setting-out mark in the position that the wall detected to what position that the messenger staff can be clear learns the wall was detected, in order to avoid the staff to detect repeatedly the wall position that detects, do benefit to and reduce misoperation, in order to avoid appearing detecting idle work.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the mounting sleeve of the present invention;
FIG. 3 is a schematic overall side view of the present invention.
Description of reference numerals:
the device comprises a detection frame 1, a detector 2, an electric telescopic shaft 3, a lifting plate 4, a guide rod 5, a handle 6, a damping rotating shaft 7, a laser indicator lamp 8, an L-shaped supporting rod 9, a universal wheel 10, an installation sleeve 11, a marking pen 12, a spring telescopic rod 13, an arc-shaped bump 14 and a detection probe 15.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1 and 2, in the present embodiment, the detection device includes a detection frame 1 and a detection instrument 2, the detection instrument 2 is fixed in the middle of the lower end of the detection frame 1, a detection probe 15 is installed at the lower end of the detection instrument 2, two guide rods 5 are fixed on the inner side of the upper end of the detection frame 1, a lifting plate 4 is sleeved on the periphery of the two guide rods 5, a support assembly is arranged at the lower end of the lifting plate 4, a handle 6 is welded between the upper ends of the two guide rods 5, a sponge sleeve is sleeved on the periphery of the handle 6, the support assembly includes L-shaped support rods 9, universal wheels 10 and electric telescopic shafts 3, the L-shaped support rods 9 are provided with four support rods and are fixed at four corners of the lower end of the lifting plate 4 one by one, the L-shaped support rods 9 are all penetrated through the lower surface of the detection frame 1 in a downward sliding manner, the universal wheels 10 are provided with four support rods and are connected to the outer side of the lower end of the L-shaped support rods 9 in a one-by-to-one rotation manner, the electric telescopic shaft 3 is connected between the lifting plate 4 and the detection frame 1;
specifically, when the thickness of the concrete reinforcement protection layer of the wall needs to be detected, the handle 6 is held by a hand to attach the universal wheel 10 to the wall, the sponge sleeve is sleeved on the periphery of the handle 6, the comfort of the handle 6 during use is improved through the flexibility of the sponge sleeve, then the L-shaped supporting rod 9, the detection frame 1, the detector 2 and the detection probe 15 are driven to the corresponding position of the wall through the rotation of the universal wheel 10, then the electric telescopic shaft 3 is started and the lifting plate 4 is driven to slide along the guide rod 5 and be away from the detection frame 1, the L-shaped supporting rod 9 and the universal wheel 10 are pulled by the lifting plate 4, the universal wheel 10 is close to the detection frame 1, so that the detection frame 1 drives the detector 2 and the detection probe 15 to be close to the wall until the detection probe 15 can detect the thickness of the concrete reinforcement protection layer of the wall, and the distance between the detector 2 and the detection probe and the wall is convenient to adjust, therefore, the distance between the detector 2 and the detection probe 15 and the wall does not need to be adjusted by manual pressing, and the operation is more labor-saving.
As shown in fig. 1 and 2, in this embodiment, a positioning assembly is disposed on the left side of the detection frame 1, the positioning assembly includes a damping rotating shaft 7 and a laser indicator light 8, the damping rotating shaft 7 is rotatably connected to the middle of the left end of the detection frame 1, and the laser indicator light 8 is connected to the outer end of the damping rotating shaft 7;
in order to improve the accurate nature when detecting, start laser indicator 8, the inclination of laser indicator 8 is adjusted in the rotation through damping pivot 7, consequently, be convenient for adjust the position of 8 light directive of laser indicator, then wait to detect the position through the light directive wall that 8 light directive of laser indicator jetted out, when universal wheel 10 rotates and drives detector 2 and removes, do benefit to and make the accurate removal of detector 2 and test probe 15 detect concrete reinforcement protective layer thickness to wall relevant position, the detection accuracy has been guaranteed.
As shown in fig. 1, 2 and 3, in this embodiment, a marking assembly is disposed on the left side of the lower end of the detection frame 1, the marking assembly includes a spring telescopic rod 13, a mounting sleeve 11, a marking pen 12 and arc-shaped bumps 14, the spring telescopic rod 13 is fixed to the lower end of the detection frame 1 and corresponds to the laser indicator light 8 left and right, the mounting sleeve 11 is welded to the lower end of the spring telescopic rod 13, the marking pen 12 is inserted into the mounting sleeve 11 in an upward manner, the arc-shaped bumps 14 are two in number and are respectively connected to two ends of the inner wall of the mounting sleeve 11, and the two arc-shaped bumps 14 are respectively clamped to two ends of the marking pen 12;
by arranging the marking pen 12, when the detector 2 detects the thickness of the concrete reinforcement protective layer at the corresponding position of the wall through the detection probe 15 and needs to detect the next position of the wall, and the detection probe 15 is continuously close to the wall, the marking pen 12 can be in contact with the wall, and simultaneously the marking pen 12 can drive the mounting sleeve 11 to compress the spring telescopic rod 13, so as to prevent the marking pen 12 from being broken through the elasticity of the spring telescopic rod 13, when the universal wheel 10 drives the detection frame 1 and the detector 2 to move for detection, the detection frame 1 can drive the spring telescopic rod 13, the mounting sleeve 11 and the marking pen 12 to move together, so that the marking pen 12 can mark the detected position of the wall, thereby the worker can clearly know which positions of the wall are detected, the worker can avoid repeatedly detecting the detected positions of the wall, and the operation error can be reduced, so as to avoid detection useless work.
As shown in fig. 1, 2 and 3, in this embodiment, the marking assembly includes a spring telescopic rod 13, a mounting sleeve 11, a marking pen 12 and arc-shaped protrusions 14, the spring telescopic rod 13 is fixed at the lower end of the detection frame 1 and corresponds to the laser indicator light 8 left and right, the mounting sleeve 11 is welded at the lower end of the spring telescopic rod 13, the marking pen 12 is inserted into the mounting sleeve 11 upward, the two arc-shaped protrusions 14 are provided and respectively connected to two ends of the inner wall of the mounting sleeve 11, and the two arc-shaped protrusions 14 are respectively clamped at two ends of the marking pen 12;
further, when the marking pen 12 is failed, because the marking pen 12 is clamped in the mounting sleeve 11 through the arc-shaped convex block 14, the old marking pen 12 is pulled out of the mounting sleeve 11, the arc-shaped convex block 14 is set to be elastic rubber, then the new marking pen 12 is inserted into the mounting sleeve 11, the marking pen 12 can extrude the arc-shaped convex block 14 made of the elastic rubber, the arc-shaped convex block 14 clamps the marking pen 12 positioned in the mounting sleeve 11 through resilience force, so that the marking pen 12 is prevented from falling out of the mounting sleeve 11, and the new marking pen 12 is conveniently replaced into the mounting sleeve 11 for use.
All the technical features in the embodiment can be freely combined according to actual needs.
The above embodiments are preferred implementations of the present invention, and other implementations are also included, and any obvious substitutions are within the scope of the present invention without departing from the spirit of the present invention.
Claims (6)
1. The utility model provides a structural concrete reinforcing bar protective layer thickness detector, includes testing frame (1) and detector (2), detector (2) are fixed in testing frame (1) lower extreme middle part, its characterized in that:
the lower end of the detector (2) is provided with a detection probe (15), two guide rods (5) are fixed on the inner side of the upper end of the detection frame (1), a lifting plate (4) is sleeved on the periphery of the two guide rods (5), and a support assembly is arranged at the lower end of the lifting plate (4);
a positioning component is arranged on the left side of the detection frame (1);
and a marking assembly is arranged on the left side of the lower end of the detection frame (1).
2. The structural concrete reinforcing bar protective layer thickness detector of claim 1, wherein: and a handle (6) is welded between the upper ends of the two guide rods (5), and a sponge sleeve is sleeved on the periphery of the handle (6).
3. The structural concrete reinforcing bar protective layer thickness detector of claim 2, wherein: the supporting component comprises L-shaped supporting rods (9), universal wheels (10) and electric telescopic shafts (3), wherein the L-shaped supporting rods (9) are provided with four supporting rods and are fixed in four corners of the lower end of the lifting plate (4) one by one, the L-shaped supporting rods (9) are all penetrated out in a downward sliding mode and are arranged below the detection frame (1), the universal wheels (10) are provided with four supporting rods and are connected to the four supporting rods in a rotating mode one by one, the outer sides of the lower ends of the L-shaped supporting rods (9), and the electric telescopic shafts (3) are connected to the lifting plate (4) and the detection frame (1).
4. The structural concrete reinforcing bar protective layer thickness detector of claim 1, wherein: locating component includes damping pivot (7) and laser indicator (8), damping pivot (7) rotate connect in test rack (1) left end middle part, laser indicator (8) meet in damping pivot (7) outer end.
5. The instrument of claim 4, wherein: the marking assembly comprises a spring telescopic rod (13), a mounting sleeve (11), a marking pen (12) and an arc-shaped convex block (14), the spring telescopic rod (13) is fixed at the lower end of the detection frame (1) and corresponds to the laser indicator lamp (8) in a left-right mode, and the mounting sleeve (11) is welded at the lower end of the spring telescopic rod (13).
6. The instrument of claim 5, wherein: the marking pen (12) is upwards inserted into the installation sleeve (11), the two arc-shaped convex blocks (14) are arranged in a whole and are respectively connected to the two ends of the inner wall of the installation sleeve (11), and the two arc-shaped convex blocks (14) are respectively clamped at the two ends of the marking pen (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220382710.5U CN216977850U (en) | 2022-02-24 | 2022-02-24 | Structural concrete reinforcing bar protective layer thickness detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220382710.5U CN216977850U (en) | 2022-02-24 | 2022-02-24 | Structural concrete reinforcing bar protective layer thickness detector |
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| CN216977850U true CN216977850U (en) | 2022-07-15 |
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| CN202220382710.5U Active CN216977850U (en) | 2022-02-24 | 2022-02-24 | Structural concrete reinforcing bar protective layer thickness detector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117890481A (en) * | 2024-03-18 | 2024-04-16 | 中国建筑一局(集团)有限公司 | Reinforced concrete detects with device of detecting a flaw with detect mark function |
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2022
- 2022-02-24 CN CN202220382710.5U patent/CN216977850U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117890481A (en) * | 2024-03-18 | 2024-04-16 | 中国建筑一局(集团)有限公司 | Reinforced concrete detects with device of detecting a flaw with detect mark function |
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