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CN-224231530-U - Concrete strength detection device for construction

CN224231530UCN 224231530 UCN224231530 UCN 224231530UCN-224231530-U

Abstract

The application relates to the technical field of concrete strength detection, and discloses a concrete strength detection device for building construction, the novel anti-theft device comprises a top plate, wherein a limiting piece is fixedly connected to the bottom surface of the top plate, and a limiting shell is rotationally connected to the outer surface of the limiting piece. This concrete strength detection device for construction through setting up parts such as gear, the ring gear, the threaded rod, the telescopic link, it rotates to drive gear through the motor, make the ring gear rotate through the gear, drive spacing shell and mounting bracket rotation, make the direction of movement of resiliometer can change, make the threaded rod rotate through motor two, and then make slider one drive telescopic link and resiliometer remove, make the resiliometer can perpendicular to concrete detect in the plane, be convenient for remove wantonly, realize the effect of diversified detection, promote data accuracy, set up the board of placing that both sides have the gyro wheel, spacing through the backup pad, make the operating personnel be convenient for push the concrete piece detection area and pull out.

Inventors

  • CHEN RUI
  • PAN HONGLING

Assignees

  • 盱眙国联建设工程质量检测有限公司

Dates

Publication Date
20260512
Application Date
20250527

Claims (8)

  1. 1. The concrete strength detection device for building construction comprises a top plate (1) and is characterized in that a limiting piece (2) is fixedly connected to the bottom surface of the top plate (1), a limiting shell (3) is rotationally connected to the outer surface of the limiting piece (2), a first installation frame (4) is fixedly connected to the bottom surface of the limiting shell (3), a first motor (5) is fixedly installed on the inner wall of the top plate (1), a gear (6) is fixedly connected to the output shaft of the first motor (5), a toothed ring (7) is meshed with the outer surface of the gear (6), a second motor (8) is fixedly connected to the inner wall of the toothed ring (7) and the outer surface of the limiting shell (3), a threaded rod (9) is fixedly connected to the right side surface of the second motor (8), a first sliding block (10) is fixedly connected to the outer surface of the threaded rod (9), a telescopic rod (11) is fixedly installed on the bottom surface of the first sliding block, a rebound instrument (12) is fixedly installed on the output end of the telescopic rod (11), and the outer surface of the first sliding block (10) is in sliding connection with the inner wall of the first installation frame (4).
  2. 2. The device for detecting the strength of the concrete for building construction according to claim 1, wherein the outer surface of the threaded rod (9) is rotatably connected with the inner wall of the mounting frame (4).
  3. 3. The concrete strength detection device for building construction according to claim 1, wherein the inner wall of the mounting frame (4) is slidably connected with a second sliding block (13), and the inner wall of the second sliding block (13) is fixedly connected with the outer surface of the telescopic rod (11).
  4. 4. The device for detecting the strength of the concrete for building construction according to claim 1, wherein a mounting plate (15) is arranged below the top plate (1), and threaded blocks (17) which are arranged in an equidistant manner are fixedly arranged on the upper surface of the mounting plate (15).
  5. 5. The device for detecting the strength of the concrete for building construction according to claim 4, wherein the supporting rods (14) which are arranged in equal distance are fixedly arranged between the mounting plate (15) and the top plate (1), and the supporting legs (16) which are arranged in equal distance are fixedly arranged on the bottom surface of the mounting plate (15).
  6. 6. The device for detecting the strength of concrete for building construction according to claim 4, wherein the bottom surface of the mounting plate (15) is fixedly connected with a supporting plate (20), and a placing plate (21) is arranged on the upper surface of the supporting plate (20).
  7. 7. The device for detecting the strength of concrete for building construction according to claim 6, wherein a handle (22) is fixedly connected to the front surface of the placement plate (21), and concrete blocks (23) are placed on the upper surface of the placement plate (21).
  8. 8. The device for detecting the strength of the concrete for building construction according to claim 4, wherein the inner wall of each threaded block (17) is connected with an adjusting bolt (18) in a threaded manner, and one end, close to each other, of each adjusting bolt (18) is connected with a top block (19) in a rotary manner.

Description

Concrete strength detection device for construction Technical Field The application relates to the technical field of concrete strength detection, in particular to a concrete strength detection device for building construction. Background The construction refers to the production activity of the construction implementation stage, namely the construction process of various buildings, namely the process of changing various lines on a design drawing into real objects at a designated place, wherein the construction process comprises the steps of foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like, the construction site is called a construction site or a construction site, the construction site is called a construction site, concrete is a building material commonly used in the construction, the hardness of the concrete is generally required to be detected for ensuring the safety performance of the building, and a common concrete strength measuring device is used for measuring the strength of the concrete by aligning the detection end of a concrete rebound instrument with the surface of the concrete to be detected through operators. The utility model provides a concrete strength detection device for construction is disclosed to current patent (bulletin number: CN 216525189U), belongs to the construction field, including detection box and concrete slab body, the inside fixed backup pad that has cup jointed of detection box, the top fixedly connected with spacing box of backup pad, the inside of spacing box is provided with fixed establishment, concrete slab body is placed at the top of spacing box, and the fixed telescopic handle that has cup jointed of top of detection box, electric telescopic handle's bottom fixedly connected with lifter plate, through setting up lifter plate, gag lever post, servo motor, single line screw rod, movable block, electric putter, stripper plate and pressure sensor, can be in concrete slab detection's in-process, through adjusting the position of stripper plate, avoided the position that common detection device detected too in singleness for the problem of the result of detection lack of accuracy, thereby improved the result of use of device. However, in the prior art, the detection is performed manually in a handheld manner, so that vertical detection is difficult to ensure, and in the scheme, the concrete usually comprises steel bars or honeycomb pitted surfaces, so that the data accuracy is insufficient when the detection points are positioned in the places. Disclosure of utility model Aiming at the defects of the prior art, the application provides a concrete strength detection device for building construction, which has the advantages of being capable of detecting perpendicular to concrete, being convenient for moving randomly in a plane, realizing the effect of multidirectional detection, improving the accuracy of data and the like, and solving the problems that an operator holds the device easily to cause that a detection part cannot be detected vertically and the detection part cannot move randomly in the plane due to the scheme, and when the transverse detection is unreliable, the position of the concrete needs to be replaced by the operator when the detection is carried out at other positions, and the operation is inconvenient. The technical scheme is that the concrete strength detection device for building construction comprises a top plate, wherein a limiting piece is fixedly connected to the bottom surface of the top plate, a limiting shell is rotatably connected to the outer surface of the limiting piece, a mounting frame is fixedly connected to the bottom surface of the limiting shell, a first motor is fixedly mounted on the inner wall of the top plate, a gear is fixedly connected to an output shaft of the first motor, a toothed ring is meshed with the outer surface of the gear, the inner wall of the toothed ring is fixedly connected with the outer surface of the limiting shell, a second motor is fixedly mounted on the right side surface of the mounting frame, a threaded rod is fixedly connected to the output shaft of the second motor, a first sliding block is connected to the outer surface of the threaded rod in a threaded mode, a telescopic rod is fixedly mounted on the bottom surface of the first sliding block, and a rebound instrument is fixedly mounted at the output end of the telescopic rod. Through the scheme, detection errors caused by difficult vertical detection of the rebound appearance detection of operators can be reduced, and the effect of multi-azimuth detection of concrete is achieved, data accuracy is improved, the limiting piece is installed on the bottom surface of the top plate, the limiting shell is connected with the limiting piece, limiting of the limiting shell and the mounting frame is achieved, the mounting frame can rotate, the motor is installed on