CN210465438U - Reinforcing bar protective layer measuring equipment for building - Google Patents
Reinforcing bar protective layer measuring equipment for building Download PDFInfo
- Publication number
- CN210465438U CN210465438U CN201921528792.4U CN201921528792U CN210465438U CN 210465438 U CN210465438 U CN 210465438U CN 201921528792 U CN201921528792 U CN 201921528792U CN 210465438 U CN210465438 U CN 210465438U
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- transmission line
- signal transmission
- host computer
- reinforcing bar
- protective layer
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Abstract
The utility model belongs to the technical field of check out test set for the building engineering, especially, a reinforcing bar protective layer measuring equipment for building, it is more troublesome to the signal transmission line rolling operation of current reinforcing bar protective layer apparatus, the problem that signal transmission line scatters easily, the following scheme is proposed now, it includes the host computer shell, signal sensor and signal transmission line, be equipped with the cavity on the host computer shell, first gear wheel is installed to the cavity internal rotation, the front side welding of first gear wheel has first pinion, the outside meshing of first pinion has the ratch, the one end of ratch extends to the outside of host computer shell and welds the apron, threaded mounting has the screw rod on the apron, the screw rod cooperatees with the host computer shell, the baffle is installed to the cavity internal rotation, the baffle is connected with first gear wheel transmission. The utility model has the advantages of reasonable design, the convenience is twined signal transmission line and is accomodate, avoids signal transmission line to lose, and conveniently emits signal transmission line and uses, conveniently surveys work.
Description
Technical Field
The utility model relates to a check out test set technical field for the building engineering especially relates to a reinforcing bar protective layer check out test set for building.
Background
The steel bar protection layer is the distance from the outer edge of the stressed main reinforcement in the concrete member to the concrete surface layer, the steel bar protection layer tester is an instrument for detecting the construction quality of the reinforced concrete structure, the position of the steel bar and the condition of arranging the reinforcement can be determined, and the thickness of the concrete protection layer can be detected according to the diameter of the known steel bar. For example, chinese patent with publication number CN207541071U discloses a reinforcing bar protective layer tester, which comprises a main case and a signal sensor, wherein a signal transmission line is connected between the main case and the signal sensor, the main case is provided with a slot for the signal sensor to be inserted, and the outer wall of the main case is provided with a winding roll for winding the signal transmission line; the shifting rod is shifted through the shifting block, and the disc body is rotated, so that the signal transmission line is wound on the winding roll.
However, the design has the defects that the signal transmission line winding operation of the reinforcing steel bar protective layer tester is troublesome, the signal transmission line is easy to scatter and influence the use, and therefore the reinforcing steel bar protective layer tester for the building is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcomings of troublesome signal transmission line rolling operation and easy scattering of signal transmission lines of the existing reinforcing bar protective layer measuring instrument, and providing a reinforcing bar protective layer measuring equipment for buildings.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a reinforcing bar protective layer measuring equipment for building, includes host computer shell, signal sensor and signal transmission line, be equipped with the cavity on the host computer shell, first gear wheel is installed to the cavity internal rotation, the front side welding of first gear wheel has first pinion, the outside meshing of first pinion has the ratch, the one end of ratch extends to the outside and the welding of host computer shell has the apron, the screw rod is installed to the screw thread on the apron, the screw rod cooperatees with the host computer shell, the baffle is installed to the cavity internal rotation, the baffle is connected with first gear drive, the outside movable sleeve of signal transmission line is equipped with the circle axle, the one end of circle axle welds with the front side of baffle mutually.
Preferably, the outer side of the main case is provided with a threaded hole matched with the screw, the threaded hole is communicated with the cavity, and the cover plate can be fixed on one side of the main case through the screw after contacting the main case.
Preferably, the front side of host computer shell is opened and is equipped with the rectangular hole, signal transmission line's the outside and the inner wall movable contact in rectangular hole make things convenient for the rolling and emit signal transmission line.
Preferably, a second pinion is welded to the rear side of the partition plate, and the first large gear is meshed with the second pinion, so that the circular shaft can rotate correspondingly when the toothed bar is pushed to move.
Preferably, the round hole has been seted up to the top side of circle axle, the outside of signal transmission line and the inner wall activity contact of round hole make things convenient for signal transmission line to be pulled at will in the round hole.
The utility model discloses in, reinforcing bar protective layer measuring equipment for building, when needing to accomodate signal transmission line, draw two tip of signal transmission line to the parallel and level, promote the ratch and move to the cavity, the ratch drives first gear wheel through first pinion and carries out anticlockwise rotation jointly, first gear wheel drives the baffle through the second pinion and carries out clockwise rotation, the baffle drives the round axle and carries out clockwise rotation, can wind signal transmission line when the round axle is rotatory, make signal transmission line twine gradually and accomodate on the round axle, when the apron moves to and contacts with the main frame shell, screw in the screwed hole with one end of screw rod, can fix the position of ratch;
in the utility model, when the signal transmission line is needed, the screw rod is screwed out from the threaded hole, the gear rod is pulled outwards, the round shaft rotates anticlockwise to gradually release the signal transmission line, the end position of the signal transmission line is pulled, the signal transmission line can be released, and the signal sensor is connected with the main case through the signal transmission line, so that the related measurement can be carried out;
the utility model has the advantages of reasonable design, the convenience is twined signal transmission line and is accomodate, avoids signal transmission line to lose, and conveniently emits signal transmission line and uses, conveniently surveys work.
Drawings
FIG. 1 is a schematic structural view of a reinforcing bar protective layer measuring device for construction according to the present invention;
FIG. 2 is a schematic structural diagram of part A of a reinforcing bar protective layer measuring device for construction according to the present invention;
fig. 3 is the utility model provides a structural schematic is overlooked to baffle, round axle and second pinion connecting piece of reinforcing bar protective layer check out test set for building.
In the figure: the device comprises a main case 1, a signal sensor 2, a signal transmission line 3, a chamber 4, a first bull gear 5, a first pinion gear 6, a toothed bar 7, a cover plate 8, a screw rod 9, a partition plate 10, a circular shaft 11, a rectangular hole 12, a threaded hole 13, a second pinion gear 14 and a circular hole 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a reinforcing bar protective layer measuring equipment for building, including host computer shell 1, signal sensor 2 and signal transmission line 3, be equipped with cavity 4 on the host computer shell 1, first gear wheel 5 is installed to the 4 internal rotations in cavity, the front side welding of first gear wheel 5 has first pinion 6, the outside meshing of first pinion 6 has ratch 7, the one end of ratch 7 extends to the outside of host computer shell 1 and welds apron 8, threaded mounting has screw rod 9 on the apron 8, screw rod 9 cooperatees with host computer shell 1, baffle 10 is installed to the 4 internal rotations in cavity, baffle 10 is connected with the transmission of first gear wheel 5, the outside movable sleeve of signal transmission line 3 is equipped with circle axle 11, the one end of circle axle 11 welds with the front side of baffle 10 mutually.
The utility model discloses in, screw hole 13 with screw rod 9 looks adaptation is seted up in the outside of host computer shell 1, and screw hole 13 is linked together with cavity 4, can fix apron 8 in one side of host computer shell 1 through screw rod 9 after apron 8 contacts with host computer shell 1.
The utility model discloses in, rectangular hole 12 has been opened to the front side of host computer shell 1, and signal transmission line 3's the outside makes things convenient for the rolling and emits signal transmission line 3 with the inner wall movable contact of rectangular hole 12.
The utility model discloses in, baffle 10's rear side welding has second pinion 14, and first gear wheel 5 meshes with second pinion 14 mutually for circle axle 11 can be corresponding when promoting the removal of ratch 7 and take place the rotation.
The utility model discloses in, circular port 15 has been seted up to the top side of circle axle 11, and the outside of signal transmission line 3 makes things convenient for signal transmission line 3 to be spur at will in circular port 15 with the inner wall movable contact of circular port 15.
In the utility model, when in use, when the signal transmission line 3 needs to be stored, two ends of the signal transmission line 3 are pulled to be flush, then the toothed bar 7 is pushed to move towards the cavity 4, the toothed bar 7 drives the first big gear 5 to rotate anticlockwise together through the first small gear 6, at the moment, the first big gear 5 drives the partition plate 10 to rotate clockwise through the second small gear 14, the partition plate 10 drives the circular shaft 11 to rotate clockwise, the circular shaft 11 can wind the signal transmission line 3 when rotating, so that the signal transmission line 3 is wound and stored on the circular shaft 11 gradually, when the cover plate 8 moves to be in contact with the main case 1, one end of the screw rod 9 is screwed into the threaded hole 13, and the position of the toothed bar 7 can be fixed; when signal transmission line 3 is used, screw rod 9 is screwed out from threaded hole 13, and then ratch 7 is pulled to the outside, and circle axle 11 anticlockwise rotates at this moment and emits signal transmission line 3 gradually, pulls the tip position of signal transmission line 3 this moment, alright emit signal transmission line 3, is connected signal sensor 2 and main chassis 1 through signal transmission line 3 to the survey that can carry out the correlation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a reinforcing bar protective layer survey equipment for building, includes host computer shell (1), signal sensor (2) and signal transmission line (3), its characterized in that, be equipped with cavity (4) on host computer shell (1), first gear wheel (5) are installed to cavity (4) internal rotation, the front side welding of first gear wheel (5) has first pinion (6), the outside meshing of first pinion (6) has ratch (7), the one end of ratch (7) extends to the outside of host computer shell (1) and welds apron (8), screw rod (9) are installed to the screw thread on apron (8), screw rod (9) cooperate with host computer shell (1), baffle (10) are installed to cavity (4) internal rotation, baffle (10) are connected with first gear wheel (5) transmission, the outside activity circle axle (11) of signal transmission line (3), one end of the circular shaft (11) is welded with the front side of the clapboard (10).
2. The building reinforcing bar protective layer measuring equipment as claimed in claim 1, wherein a threaded hole (13) adapted to the screw (9) is formed in the outer side of the main frame casing (1), and the threaded hole (13) is communicated with the chamber (4).
3. The reinforcing bar protective layer measuring equipment for buildings as claimed in claim 1, wherein a rectangular hole (12) is opened at the front side of the main housing (1), and the outer side of the signal transmission line (3) is in movable contact with the inner wall of the rectangular hole (12).
4. The reinforcing bar protecting layer measuring device for buildings as claimed in claim 1, wherein a second small gear (14) is welded to the rear side of the partition plate (10), and the first large gear (5) is engaged with the second small gear (14).
5. The reinforcing bar protective layer measuring equipment for buildings as claimed in claim 1, wherein a circular hole (15) is formed at the top side of the circular shaft (11), and the outer side of the signal transmission line (3) is in movable contact with the inner wall of the circular hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528792.4U CN210465438U (en) | 2019-09-16 | 2019-09-16 | Reinforcing bar protective layer measuring equipment for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528792.4U CN210465438U (en) | 2019-09-16 | 2019-09-16 | Reinforcing bar protective layer measuring equipment for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210465438U true CN210465438U (en) | 2020-05-05 |
Family
ID=70432358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921528792.4U Active CN210465438U (en) | 2019-09-16 | 2019-09-16 | Reinforcing bar protective layer measuring equipment for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210465438U (en) |
-
2019
- 2019-09-16 CN CN201921528792.4U patent/CN210465438U/en active Active
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