CN223346799U

CN223346799U - Reinforcing bar corrosion degree detection device

Info

Publication number: CN223346799U
Application number: CN202422550766.9U
Authority: CN
Inventors: 师永昌; 熊志强; 刘茜; 李荣周; 杨菜俄; 李杰才
Original assignee: Yunnan Siguangyi Engineering Technology Testing Co ltd
Current assignee: Yunnan Siguangyi Engineering Technology Testing Co ltd
Priority date: 2024-10-22
Filing date: 2024-10-22
Publication date: 2025-09-16
Anticipated expiration: 2034-10-22

Abstract

The utility model relates to the technical field of steel bar corrosion degree detection, in particular to a steel bar corrosion degree detection device which comprises a working plate and steel bars, wherein a plurality of support columns which are arranged in a matrix are fixed at the bottom end of the working plate, a mounting plate which is connected with the working plate in a sliding manner is arranged on the top surface of the working plate, a corrosion degree detector for detecting the steel bars is arranged on the top surface of the mounting plate, the steel bars are positioned above the working plate, and the steel bar corrosion degree detection device further comprises a clamping mechanism. According to the utility model, the steel bars can be clamped by arranging the working plates, the supporting columns and the clamping mechanisms, the distance between the two manual rotating chucks can be adjusted by arranging the adjusting mechanisms, so that the steel bars with different lengths can be clamped, and the detection work of the rust degree can be carried out on different positions of the outer wall of the steel bars by arranging the mounting plates, the rust degree detectors and the clamping mechanisms, so that the practicability of the whole device is stronger.

Description

Reinforcing bar corrosion degree detection device

Technical Field

The utility model relates to the technical field of steel bar corrosion degree detection, in particular to a steel bar corrosion degree detection device.

Background

The steel bar is an important material widely used in building engineering, has extremely high strength and toughness and can bear huge tensile force. In concrete structure, the reinforcing bar mainly used reinforcing concrete's tensile ability, need detect the corrosion degree of reinforcing bar before the construction to ensure that the reinforcing bar quality accords with the requirement, prevent to use the reinforcing bar that has rust to get into the job site, need use corrosion degree detection device in the testing process.

The patent with publication number CN219533125U discloses a reinforcing bar corrosion detector convenient to operation, the detector convenient to operation include detection platform, corrosion detector main part, fixed plate and detection anchor clamps, corrosion detector main part screw thread sliding connection on the detection platform, fixed plate fixed connection on the detection platform, detection anchor clamps rotate and connect on the fixed plate.

Although the device is used through the cooperation that is provided with the subassembly such as detecting bench, threaded rod, corrosion detector main part, detecting probe, fixed plate and detection anchor clamps for the detector of being convenient for the operation can make the corrosion detector main part slide the corrosion detector main part in the testing process of carrying out the reinforcing bar corrosion degree in the use, thereby makes the corrosion detector main part more comprehensive that can detect, but the device does not set up the structure of being convenient for adjust the distance between two clamping structures, and then can not carry out the centre gripping fixed to the reinforcing bar of different length according to actual need, and the practicality is relatively poor.

Disclosure of utility model

The utility model aims to provide a steel bar corrosion degree detection device, which solves the problems that the device provided in the prior art is not provided with a structure which is convenient for adjusting the distance between two clamping structures, and further can not clamp and fix steel bars with different lengths according to actual needs, and has poor practicability.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a reinforcing bar corrosion degree detection device, includes work plate and reinforcing bar, work plate bottom mounting has a plurality of to be the support column that the matrix was arranged, be equipped with on the work plate top surface rather than sliding connection's mounting panel, install the corrosion degree detector that is used for detecting the reinforcing bar on the mounting panel top surface, just the reinforcing bar is located the work plate top, still includes:

The clamping mechanism is arranged on the top surface of the working plate and used for clamping the reinforcing steel bars, and comprises two moving plates which are connected onto the top surface of the working plate in a sliding manner and are symmetrical to each other, two rotating rollers which are connected with the same-side moving plate in a rotating manner, manual rotating chucks used for clamping the reinforcing steel bars are coaxially fixed on opposite faces of the two rotating rollers, and the clamping mechanism also comprises a motor which is arranged on one side of one moving plate far away from the same-side manual rotating chucks, and an output shaft of the motor is coaxially connected with the same-side rotating rollers;

The adjusting mechanism is arranged on the bottom surface of the working plate and used for adjusting the distance between the two moving plates, and comprises two fixing plates, two rotating columns, two connecting rods and connecting columns, wherein the two fixing plates are fixed on the top surface of the working plate and are symmetrical to each other, the two rotating columns are rotationally connected with the fixing plates on the same side, the two connecting rods are coaxially fixed between the two rotating columns, the two connecting rods are fixed on the rear side surface of the same side moving plate and are in threaded connection with the two connecting rods, the connecting columns are coaxially fixed on one rotating column away from one side surface of the two connecting rods, and the two connecting rods are mutually symmetrical.

As a preferred implementation mode, the corrosion degree detector comprises a detector body, an electrochemical probe and an electromagnetic induction probe, wherein the detector body is installed on the top surface of a mounting plate and is U-shaped in shape, the electrochemical probe is installed on the bottom surface of the transverse plate end on the upper side of the detector body, the electromagnetic induction probe is installed on the top surface of the transverse plate end on the lower side of the detector body, and the electromagnetic induction probe and the electrochemical probe are corresponding to the positions of the steel bars and are adaptive in size.

As a preferred implementation mode, the guide groove is arranged on the top surface of the working plate, the guide block which is in sliding connection with the guide groove on the top surface of the working plate is fixed at the bottom end of the moving plate, and the limit strip which is in sliding connection with the guide groove on the top surface of the working plate is fixed on the bottom surface of the mounting plate.

As a preferred implementation mode, the adjusting mechanism further comprises a rotary table coaxially fixed on one side surface of the connecting column far away from the bidirectional screw rod, and a poking column is fixed on the position, close to the edge, of one side surface of the rotary table far away from the bidirectional screw rod.

As a preferred embodiment, the clamping mechanism further comprises a protection box fixed on one side surface of one of the moving plates, which is far away from the same side manual rotary chuck, and the motor is positioned inside the protection box.

As a preferred implementation mode, the top surface of the working plate is provided with a plurality of limit holes which are transversely arranged and are linearly distributed at equal intervals, the top surface of the mounting plate is provided with through holes which correspond to the limit holes on the top surface of the working plate and are matched with the limit holes in size, the top surface of the working plate is provided with a limit rod, and the limit rod penetrates through the through holes on the top surface of the mounting plate and is in sliding connection with the limit holes on the same side on the top surface of the working plate.

As a preferred implementation mode, the support column bottom end is fixed with the backup pad, the backup pad bottom end is fixed with the antiskid ribbed tile rather than the shape looks adaptation, just antiskid ribbed tile's thickness is 1-5cm.

As a preferable implementation mode, the longitudinal section shape of the guide groove on the top surface of the working plate is I-shaped, and the shapes of the guide block and the limit strip are I-shaped which are matched with the shape of the guide groove on the top surface of the working plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the steel bars can be clamped by arranging the working plates, the supporting columns and the clamping mechanisms, the distance between the two manual rotating chucks can be adjusted by arranging the adjusting mechanisms, so that the steel bars with different lengths can be clamped, and the detection work of the rust degree can be carried out on different positions of the outer wall of the steel bars by arranging the mounting plates, the rust degree detectors and the clamping mechanisms, so that the practicability of the whole device is stronger;

2. According to the utility model, the guide grooves are formed in the top surface of the working plate, the guide blocks which are in sliding connection with the guide grooves in the top surface of the working plate are fixed at the bottom end of the moving plate, and the limit strips which are in sliding connection with the guide grooves in the top surface of the working plate are fixed on the bottom surface of the mounting plate, so that the movement of the two moving plates and the mounting plate can be guided, and the movement of the two manual rotating chucks and the rust degree detector can be guided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a second schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of the overall structure of the work plate of the present utility model;

FIG. 4 is a partial exploded view of the present utility model;

FIG. 5 is a schematic diagram showing the overall structure of the rust degree detector according to the present utility model;

FIG. 6 is a schematic view of a partial structure of the present utility model;

FIG. 7 is a partial exploded view of the clamping mechanism of the present utility model;

FIG. 8 is a schematic view of the overall structure of the adjusting mechanism of the present utility model;

FIG. 9 is an exploded view of the adjustment mechanism of the present utility model;

The meaning of each reference numeral in the figures is:

1. Working plate, 2, support column, 3, mounting plate, 4, rust degree detector, 41, detector body, 42, electromagnetic induction probe, 43, electrochemical probe, 5, clamping mechanism, 51, moving plate, 52, rotating roller, 53, manual rotating chuck, 54, guide block, 55, motor, 56, protection box, 6, adjusting mechanism, 61, fixing plate, 62, rotating column, 63, bidirectional screw rod, 64, connecting rod, 65, connecting column, 66, turntable, 67, poking column, 7, reinforcing steel bar, 8, limit rod, 9, limit bar, 10, support plate, 11, antiskid plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-9, the utility model provides a technical scheme that the device for detecting the corrosion degree of a steel bar comprises a working plate 1 and the steel bar 7, wherein a plurality of support columns 2 which are arranged in a matrix form are fixed at the bottom end of the working plate 1, a mounting plate 3 which is connected with the working plate in a sliding way is arranged on the top surface of the working plate 1, a corrosion degree detector 4 for detecting the steel bar 7 is arranged on the top surface of the mounting plate 3, the steel bar 7 is positioned above the working plate 1, and the device further comprises:

The clamping mechanism 5 is arranged on the top surface of the working plate 1 and is used for clamping the reinforcing steel bars 7, the clamping mechanism 5 comprises two moving plates 51 which are connected to the top surface of the working plate 1 in a sliding way and are symmetrical to each other, two rotating rollers 52 which are rotationally connected with the same-side moving plate 51, manual rotating chucks 53 which are used for clamping the reinforcing steel bars 7 are coaxially fixed on opposite surfaces of the two rotating rollers 52, and the clamping mechanism 5 also comprises a motor 55 which is arranged on one side of one moving plate 51 far away from the same-side manual rotating chucks 53, and an output shaft of the motor is coaxially connected with the same-side rotating rollers 52;

The adjusting mechanism 6 is arranged on the bottom surface of the working plate 1 and is used for adjusting the distance between the two moving plates 51, the adjusting mechanism 6 comprises two fixing plates 61 which are fixed on the top surface of the working plate 1 and are symmetrical to each other, two rotary columns 62 which are rotationally connected with the fixing plates 61 on the same side, a bidirectional screw rod 63 which is coaxially fixed between the two rotary columns 62, two connecting rods 64 which are fixed on the rear side surface of the same side moving plate 51 and are in threaded connection with the bidirectional screw rod 63, a connecting column 65 which is coaxially fixed on one rotary column 62 far away from one side surface of the bidirectional screw rod 63, and the two connecting rods 64 are mutually symmetrical, the steel bar 7 can be clamped by arranging the working plate 1, a plurality of supporting columns 2 and the clamping mechanism 5, so that the steel bar 7 with different lengths can be clamped by arranging the adjusting mechanism 6, and the rust degree detector 4 and the clamping mechanism 5 are matched for use, so that the detection work of the degree can be performed on different positions of the outer wall of the steel bar 7, and the practicability of the whole device is stronger.

In this embodiment, the rust degree detector 4 includes a detector body 41 mounted on the top surface of the mounting plate 3 and shaped like a U, an electrochemical probe 43 mounted on the bottom surface of the upper transverse plate end of the detector body 41, and an electromagnetic induction probe 42 mounted on the top surface of the lower transverse plate end of the detector body 41, where the electromagnetic induction probe 42 and the electrochemical probe 43 are both corresponding to the position of the reinforcing steel bar 7 and are adapted in size.

In addition, corrosion degree detector 4 is including installing on mounting panel 3 top surface and the shape is the detector organism 41 of U style of calligraphy, install the electrochemical probe 43 on detector organism 41 upside diaphragm end bottom surface, install the electromagnetic induction probe 42 on detector organism 41 downside diaphragm end top surface, electromagnetic induction probe 42 and electrochemical probe 43 all correspond and the size looks adaptation with the position of reinforcing bar 7, can be used for the corrosion condition of short-term test large tracts of land through setting up electromagnetic induction probe 42, can measure the degree of depth and the degree of corrosion more accurately through setting up electrochemical probe 43, such overall arrangement can switch according to different detection demands, improve the suitability of whole device, and then make whole device to the detection of reinforcing bar 7 more high-efficient, accurate.

Further, be equipped with the guide way on the working plate 1 top surface, the deflector block 54 of deflector block sliding connection on deflector block 51 bottom mounting and the working plate 1 top surface, and be fixed with on the mounting panel 3 bottom surface with deflector block sliding connection's on the working plate 1 top surface spacing 9, can lead the motion of two deflector blocks 51 and mounting panel 3, and then can lead the motion of two manual rotation chucks 53 and corrosion degree detector 4.

Still further, the adjusting mechanism 6 further includes a rotary disc 66 coaxially fixed on a side surface of the connecting post 65 far away from the bi-directional screw 63, and a shifting post 67 is fixed on a side surface of the rotary disc 66 far away from the bi-directional screw 63 near the edge, so as to facilitate driving the connecting post 65 to rotate, and further indirectly drive the two manual rotation chucks 53 to move.

Specifically, the clamping mechanism 5 further includes a protection box 56 fixed on one side surface of one of the moving plates 51 far away from the same side manual rotary chuck 53, and the motor 55 is located inside the protection box 56, so that the motor 55 can be protected, and the service life of the motor 55 is prolonged.

Notably, be equipped with the spacing hole that a plurality of transversely set up and be linear equidistant on the working plate 1 top surface and arrange, be equipped with on the mounting panel 3 top surface with the corresponding and size looks adaptation of a plurality of spacing hole on the working plate 1 top surface through-hole, be equipped with gag lever post 8 on the working plate 1 top surface, gag lever post 8 runs through the through-hole on the mounting panel 3 top surface and with the same side spacing hole slip grafting on the working plate 1 top surface, can carry out spacingly to mounting panel 3 to can carry out spacingly to corrosion degree detector 4, prevent the skew of corrosion degree detector 4 in the in-process emergence position that detects.

It is worth noting that the support column 2 is fixed with the backup pad 10 at the bottom, and the backup pad 10 bottom mounting has the antiskid ribbed tile 11 rather than the shape looks adaptation, and the thickness of antiskid ribbed tile 11 is 1-5cm, and this is 3cm preferably to can increase area of contact and frictional force between whole device and the ground, and then make whole device more stable in the course of the work.

It should be emphasized that the longitudinal section shape of the guide groove on the top surface of the working plate 1 is i-shaped, and the shapes of the guide block 54 and the limit bar 9 are i-shaped matching with the guide groove on the top surface of the working plate 1, so that the connection between the guide block 54 and the guide groove on the top surface of the working plate 1 and the limit bar 9 can be more compact, and further, the two manual rotating chucks 53 and the corrosion degree detector 4 can be more stable in the moving process.

Finally, it should be noted that the components of the detector body 41, the electromagnetic induction probe 42, the electrochemical probe 43, the manual rotary chuck 53, the motor 55 and the like related to the present utility model are all universal standard components or components known to those skilled in the art, the structure and principle of the components are all known by those skilled in the art through technical manuals or known through routine experimental methods, at the free position of the device, all the electric devices mentioned above, which refer to the power element, the electric device and the adaptive controller, are connected with the power supply through wires, the specific connection means should refer to the working principle in the present utility model, the electric connection between the electric devices is completed according to the working sequence, and the detailed connection means are all known in the art.

In the specific use process, when the steel bar 7 needs to be detected, firstly, the rotary table 66 is rotated through the shifting column 67, the rotary table 66 rotates to drive the connecting column 65 coaxially fixed with the rotary table 66 to rotate, the connecting column 65 rotates to drive the homonymous rotary column 62 coaxially fixed with the rotary table 65 to rotate, the rotary column 62 rotates to drive the bidirectional screw 63 coaxially fixed with the rotary column to rotate, the bidirectional screw 63 rotates to drive the two connecting rods 64 in threaded connection with the bidirectional screw 63 to move, the two connecting rods 64 move to drive the two movable plates 51 to move, the movable plates 51 move under the guiding action of the guide blocks 54 at the same side and the guide grooves on the top surface of the working plate 1, the two movable plates 51 move to drive the two manual rotary chucks 53 to move, and when the distance between the two manual rotary chucks 53 is proper, the shifting column 67 is stopped rotating, and then the steel bar 7 can be clamped and fixed through the two manual rotary chucks 53;

When the steel bar 7 needs to be detected, the mounting plate 3 is firstly moved, the mounting plate 3 moves under the guiding action of the limiting strips 9 and the guide grooves on the top surface of the working plate 1, the mounting plate 3 moves to drive the corrosion degree detector 4 fixed with the mounting plate 3 to move, when the corrosion degree detector 4 moves to a proper position, the limiting rod 8 is inserted into the through hole on the top surface of the mounting plate 3 and is slidably inserted into the same-side limiting hole on the top surface of the working plate 1, the corrosion degree of the steel bar 7 can be detected through the electromagnetic induction probe 42 and the electrochemical probe 43, the motor 55 is started through the external PLC, the output shaft of the motor 55 rotates to drive the same-side rotating roller 52 coaxially connected with the motor to rotate, the rotating roller 52 rotates to drive the same-side manual rotating chuck 53 coaxially fixed with the motor to rotate, the manual rotating chuck 53 rotates to drive the steel bar 7 and the other manual rotating chuck 53 to rotate a proper degree, and after the steel bar 7 rotates a proper degree, the motor 55 is closed through the external PLC, so that the corrosion degree detection work can be carried out on different positions on the outer wall of the steel bar 7.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a reinforcing bar corrosion degree detection device, includes work board (1) and reinforcing bar (7), its characterized in that, work board (1) bottom mounting has a plurality of support column (2) that are matrix arrangement, be equipped with on work board (1) top surface rather than sliding connection's mounting panel (3), install on mounting panel (3) top surface and be used for carrying out corrosion degree detector (4) that detects reinforcing bar (7), just reinforcing bar (7) are located work board (1) top, still include:

The clamping mechanism (5) is arranged on the top surface of the working plate (1) and used for clamping the reinforcing steel bars (7), the clamping mechanism (5) comprises two movable plates (51) which are connected onto the top surface of the working plate (1) in a sliding mode and are symmetrical to each other, two rotating rollers (52) which are connected with the same-side movable plates (51) in a rotating mode, manual rotating chucks (53) used for clamping the reinforcing steel bars (7) are coaxially and fixedly arranged on opposite faces of the two rotating rollers (52), and the clamping mechanism (5) further comprises a motor (55) which is arranged on one side, away from the same-side manual rotating chucks (53), of one movable plate (51) and is coaxially connected with the same-side rotating rollers (52) through an output shaft;

The adjusting mechanism (6) is arranged on the bottom surface of the working plate (1) and used for adjusting the distance between the two moving plates (51), the adjusting mechanism (6) comprises two fixing plates (61) which are fixed on the top surface of the working plate (1) and are symmetrical to each other, two rotating posts (62) which are rotationally connected with the same-side fixing plates (61), a bidirectional screw rod (63) which is coaxially fixed between the two rotating posts (62), two connecting rods (64) which are fixed on the rear side surface of the same-side moving plate (51) and are in threaded connection with the bidirectional screw rod (63), and connecting posts (65) which are coaxially fixed on one rotating post (62) away from one side surface of the bidirectional screw rod (63), and the two connecting rods (64) are symmetrical to each other.

2. The steel bar corrosion degree detection device according to claim 1, wherein the corrosion degree detector (4) comprises a detector body (41) which is installed on the top surface of the mounting plate (3) and is U-shaped, an electrochemical probe (43) which is installed on the bottom surface of the upper transverse plate end of the detector body (41), and an electromagnetic induction probe (42) which is installed on the top surface of the lower transverse plate end of the detector body (41), and the electromagnetic induction probe (42) and the electrochemical probe (43) are corresponding to the position of the steel bar (7) and are matched with each other in size.

3. The steel bar corrosion degree detection device according to claim 1, wherein the top surface of the working plate (1) is provided with a guide groove, a guide block (54) which is in sliding connection with the guide groove on the top surface of the working plate (1) is fixed at the bottom end of the moving plate (51), and a limit bar (9) which is in sliding connection with the guide groove on the top surface of the working plate (1) is fixed on the bottom surface of the mounting plate (3).

4. The steel bar corrosion degree detection device according to claim 1, wherein the adjusting mechanism (6) further comprises a rotary table (66) coaxially fixed on one side surface of the connecting column (65) far away from the bidirectional screw rod (63), and a poking column (67) is fixed on one side surface of the rotary table (66) far away from the bidirectional screw rod (63) close to the edge.

5. The apparatus for detecting the degree of rust on steel bars according to claim 1, wherein the holding mechanism (5) further comprises a protection box (56) fixed to a side surface of one of the moving plates (51) remote from the same side manual rotation chuck (53), and the motor (55) is located inside the protection box (56).

6. The steel bar corrosion degree detection device according to claim 1, wherein a plurality of limit holes which are transversely arranged and are linearly distributed at equal intervals are formed in the top surface of the working plate (1), through holes which correspond to the limit holes in the top surface of the working plate (1) and are matched in size are formed in the top surface of the mounting plate (3), limit rods (8) are arranged on the top surface of the working plate (1), and the limit rods (8) penetrate through the through holes in the top surface of the mounting plate (3) and are in sliding connection with limit holes on the same side as the top surface of the working plate (1).

7. The steel bar corrosion degree detection device according to claim 1, wherein a supporting plate (10) is fixed at the bottom end of the supporting column (2), a antiskid plate (11) matched with the supporting plate in shape is fixed at the bottom end of the supporting plate (10), and the thickness of the antiskid plate (11) is 1-5cm.

8. The steel bar corrosion degree detection device according to claim 3, wherein the longitudinal section of the guide groove on the top surface of the working plate (1) is I-shaped, and the guide block (54) and the limit bar (9) are I-shaped to adapt to the guide groove on the top surface of the working plate (1).