CN216206174U

CN216206174U - Reinforced concrete structure steel bar protection layer detection device

Info

Publication number: CN216206174U
Application number: CN202122696255.4U
Authority: CN
Inventors: 张桂艳; 房凯; 房星宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a reinforced concrete structure reinforcement protection layer detection device which comprises a fixed angle plate, wherein two outer pipes are arranged at one end of the fixed angle plate, springs are arranged inside the two outer pipes, inner columns are arranged at one ends of the two springs, a movable angle plate is arranged at one end of each inner column, two limiting seats are arranged at one end of the movable angle plate, ruler columns are inserted into the two limiting seats, sliding grooves are formed in one ends of the two ruler columns, sliding blocks are inserted into the two sliding grooves, clamping blocks are arranged at one ends of the two sliding blocks, and a detector main body is arranged between the two clamping blocks. Through setting up a fixture that can the centre gripping on concrete bench and room roof beam, install the detector on this fixture, be provided with distance scale and pointer simultaneously on fixture, can directly press from both sides the detector on the building to carry out the fixed point through scale and pointer and measure, it is very simple and convenient to use.

Description

Reinforced concrete structure steel bar protection layer detection device

Technical Field

The utility model belongs to the technical field of constructional engineering, and particularly relates to a reinforced concrete structure reinforcing bar protective layer detection device.

Background

The concrete protective layer is the outer edge of the steel bar at the outermost layer in the concrete structural member, the protective layer is short for short, the thickness of the concrete protective layer is large, the bonding anchoring performance, durability and fireproof performance of the stressed steel bar of the member are better, but the crack width generated after the member is stressed is too large due to the too large thickness of the protective layer, the use performance of the member is influenced, economic waste is caused due to the too large thickness of the protective layer, and therefore the thickness of the protective layer needs to be detected.

At present, when detecting the reinforcing bar protective layer, utilize ruler and pen earlier to rule the punctuation at the detection mouth by the measurement personnel usually, then the reuse detector measures at the good check point, and this kind of mode is comparatively loaded down with trivial details, and is especially just more troublesome when detecting the protective layer on the roof beam, and the detection mouth on the roof beam is usually the opening downwards, and in addition highly high, and it is very inconvenient to rule the punctuation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reinforced concrete structure reinforcing steel bar protective layer detection device, which solves the problems of complicated detection mode and inconvenient operation in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a reinforced concrete structure protective steel bar layer detection device, includes fixed scute, the one end of fixed scute is provided with two outer tubes, two the inside spring that all is provided with of outer tube, two the one end of spring all is provided with the inner prop, two the one end of inner prop is provided with movable scute, the one end of activity scute is provided with two spacing seats, two it is equipped with the chi post, two all to insert in the spacing seat the spout has all been seted up to the one end of chi post, two it is equipped with the slider, two all to insert in the spout the one end of slider all is provided with the clamp splice, two be provided with the detector main part between the clamp splice.

Preferably, one end of the ruler column is provided with a positioning hole and a threaded hole, and one end of the ruler column is installed on the fixed angle plate through a positioning pin and a screw.

Preferably, distance scales are carved at one end of the ruler column, and a pointer is arranged at one end of the clamping block.

Preferably, the surface of the ruler column is plated with an anti-corrosion coating.

Compared with the prior art, the utility model has the beneficial effects that: through setting up a fixture that can the centre gripping on concrete bench and room roof beam, install the detector on this fixture, be provided with distance scale and pointer simultaneously on fixture, can directly press from both sides the detector on the building to carry out the fixed point through scale and pointer and measure, it is very simple and convenient to use.

Drawings

FIG. 1 is a schematic bottom view of the present invention;

fig. 2 is a schematic front view of the present invention.

In the figure: 1. the device comprises a fixed angle plate, a 2. outer pipe, a 3. spring, a 4. inner column, a 5. movable angle plate, a 6. limiting seat, a 7. ruler column, a 8. sliding groove, a 9. sliding block, a 10. clamping block, a 11. detector main body and a 12. pointer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, an embodiment of the present invention provides a reinforced concrete structure reinforcement protection layer detection device, including a fixed angle plate 1, two outer pipes 2 are welded at the front end of the fixed angle plate 1, springs 3 are welded inside the two outer pipes 2, inner columns 4 are welded at the front ends of the two springs 3, a movable angle plate 5 is welded at the front ends of the two inner columns 4, two limiting seats are welded at the lower end of the movable angle plate 5, ruler columns 7 are inserted into the two limiting seats, sliding grooves 8 are formed at the ends of the two ruler columns 7 close to each other, sliding blocks 9 are inserted into the two sliding grooves 8, clamping blocks 10 are welded at the ends of the two sliding blocks 9 close to each other, a detector main body 11 is installed between the two clamping blocks 10 through countersunk head screws, and the model of the detector main body 11 is BJZJ-R63.

Referring to fig. 1 and 2, the rear end of the ruler post 7 is provided with a positioning hole and a threaded hole, and the rear end of the ruler post 7 is mounted on the fixed angle plate 1 through a positioning pin and a screw, so that the position degree of the ruler post 7 can be ensured, and the detection result is prevented from being influenced by the inclination of the ruler post 7 during detection. Distance scales are carved on the lower end of the ruler column 7, and a pointer 12 is installed on the lower end of the clamping block 10 through a screw and used for indicating the position of the detector main body 11. The surface of the ruler column 7 is plated with an anti-corrosion coating to prevent the distance scales from being corroded to be fuzzy to influence detection.

The working principle of the embodiment is as follows: when the movable angle plate detection device is used, the movable angle plate 5 is pulled firstly, the movable angle plate 5 moves along the length direction of the ruler column 7, the spring 3 is stretched, then the fixed angle plate 1 and the movable angle plate 5 are placed on two sides of a house beam, then the movable angle plate 5 stops being pulled, the spring 3 contracts to enable the movable angle plate 5 and the fixed angle plate 1 to be clamped on two sides of the house beam, then the detector main body 11 is pushed by a hand, the detector main body 11, the clamping block 10 and the sliding block 9 move along the length direction of the ruler column 7 together, when the pointer 12 points to a position needing detection, the depth of a steel bar at the point is measured by the detector main body 11, and after all detection points are detected, the movable angle plate 5 is pulled to be taken down from the house beam.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides a reinforced concrete structure protective layer detection device, its characterized in that: including fixed scute (1), the one end of fixed scute (1) is provided with two outer tubes (2), two outer tube (2) are inside all to be provided with spring (3), two the one end of spring (3) all is provided with inner prop (4), two the one end of inner prop (4) is provided with activity scute (5), the one end of activity scute (5) is provided with two spacing seats (6), two all insert in spacing seat (6) and be equipped with chi post (7), two spout (8) have all been seted up to the one end of chi post (7), two all insert in spout (8) and be equipped with slider (9), two the one end of slider (9) all is provided with clamp splice (10), two be provided with detector main part (11) between clamp splice (10).

2. The apparatus for inspecting a protective layer of a steel bar for a reinforced concrete structure according to claim 1, wherein: one end of the ruler column (7) is provided with a positioning hole and a threaded hole, and one end of the ruler column (7) is installed on the fixed angle plate (1) through a positioning pin and a screw.

3. The apparatus for inspecting a protective layer of a steel bar for a reinforced concrete structure according to claim 1, wherein: distance scales are carved at one end of the ruler column (7), and a pointer (12) is arranged at one end of the clamping block (10).

4. The apparatus for inspecting a protective layer of a steel bar for a reinforced concrete structure according to claim 1, wherein: the surface of the ruler column (7) is plated with an anti-corrosion coating.