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CN-121977479-A - Laser detection device for flatness of outer wall

CN121977479ACN 121977479 ACN121977479 ACN 121977479ACN-121977479-A

Abstract

The invention discloses an outer wall flatness laser detection device, which belongs to the technical field of laser flatness detection and comprises a central disc, wherein connecting plates are fixedly connected to two opposite sides of the central disc, connecting rings are fixedly connected to the outer sides of the connecting plates, one connecting plate is provided with a slideway, a first sliding block capable of being locked is connected in the slideway in a sliding mode, and a laser range finder capable of adjusting an angle is arranged on the first sliding block. The invention has the advantages of breaking through the small area detection, being convenient for the annular structure and having the outer wall structure with the annular gradient on the surface.

Inventors

  • WANG MENG

Assignees

  • 徐州工业职业技术学院

Dates

Publication Date
20260505
Application Date
20251224

Claims (9)

  1. 1. The utility model provides an outer wall roughness laser detection device, includes central dish (1), the relative both sides fixedly connected with connecting plate (2) of central dish (1), the outside fixedly connected with go-between (3) of connecting plate (2), be equipped with slide (4) on one of them connecting plate (2), sliding connection has first slider (5) that can lock in slide (4), be equipped with laser range finder (6) that can angle regulation on first slider (5), a serial communication port, the center in central dish (1) runs through and is equipped with swivel nut (7), threaded connection has screw rod (8) that can lock in swivel nut (7), the one end rotation of screw rod (8) is connected with contact plate (9) that can lock, just contact plate (9) with central dish (1) are parallel, be equipped with swivel (10) in the go-between (3) outside, first slider (5) one side is equipped with elastic support mechanism, be equipped with wheel body mechanism on first slider (5), the lower limb of wheel body mechanism flushes with the lower limb of swivel (10).
  2. 2. The laser detection device for the flatness of the outer wall of claim 1, wherein the wheel body mechanism comprises a connecting frame (13) fixedly connected to the other side of the first sliding block (5), the connecting frame (13) is perpendicular to the connecting plate (2), rotating shafts (14) are arranged on two sides of the connecting frame (13), wheels (15) are fixedly connected to the rotating shafts (14), and the lower edges of the wheels (15) are flush with the lower edge of the swivel (10).
  3. 3. The laser detection device for the flatness of the outer wall according to claim 2, wherein the connecting frame (13) is a rectangular frame, and one side of the connecting frame (13) is attached to the connecting plate (2).
  4. 4. The laser detection device for the flatness of the outer wall of the automobile is characterized in that a mounting hole (16) is formed in the center plate (1), a jack (17) is formed in the center plate (1), two ends of the jack (17) are respectively communicated with the slideway (4) and the mounting hole (16), a first clamping groove (18) is formed in the threaded sleeve (7), the elastic supporting mechanism comprises an elastic piece (19), one end of the elastic piece (19) is fixedly connected to the first sliding block (5), the elastic piece (19) is located in the slideway (4), a second sliding block (20) is fixedly connected to the other end of the elastic piece (19), the second sliding block (20) is connected to the slideway (4) in a sliding mode, an inserting rod (21) is fixedly connected to one end of the second sliding block (20) away from the elastic piece (19), and the inserting rod (21) is inserted into the jack (17) and the first clamping groove (18).
  5. 5. The laser detection device for the flatness of an outer wall according to claim 4, wherein the threaded sleeve (7) is provided with a through hole (22), the threaded rod (8) is provided with a second clamping groove (23), and when the second clamping groove (23) and the through hole (22) are aligned, the inserting rod (21) is inserted into the second clamping groove (23) and the through hole (22).
  6. 6. The laser detection device for the flatness of the outer wall according to claim 1, wherein the center plate (1), the connecting plate (2) and the connecting ring (3) are of an integrated structure.
  7. 7. The laser detection device for the flatness of the outer wall according to claim 1, wherein the contact plate (9) is provided with a connecting ring (24), the connecting ring (24) is connected to the screw (8) through a bearing (25), the connecting ring (24) is connected with a screw (26), and the screw (8) can be locked by the screw (26).
  8. 8. The laser detection device for the flatness of the outer wall according to claim 1, wherein a winding drum (27) is fixedly connected to the connecting ring (3), a rope (28) is wound in the winding drum (27), and the other end of the rope (28) is connected to the first sliding block (5).
  9. 9. The laser detection device for the flatness of the outer wall according to claim 1, wherein the contact plate (9) is provided with an anti-slip layer (29), and the edge of the contact plate (9) is provided with anti-slip protrusions (30).

Description

Laser detection device for flatness of outer wall Technical Field The invention belongs to the technical field of laser flatness detection, and particularly relates to an outer wall flatness laser detection device. Background In the field of building construction and detection, accurate detection of the flatness of the outer wall plays a key role in guaranteeing the quality, safety and attractiveness of the building. Conventional laser flatness detection devices have exposed a number of limitations in practical applications. On the one hand, most of the existing devices can only be limited to small-area detection, and the devices need to be frequently moved and repositioned by workers, so that under a large-area outer wall detection scene, a large amount of manpower and time are consumed, the detection efficiency is extremely low, the comprehensiveness and continuity of detection data are difficult to ensure, and the problem of flatness of key areas is easy to miss. On the other hand, the prior art is more fly-catching when facing an exterior wall of annular configuration with an annular slope surface. The unique shape and gradient of the outer wall with the special structure make the traditional detection device difficult to adapt. Because the slope trend of the outer wall cannot be effectively tracked, accurate and continuous measurement data are difficult to obtain by the laser range finder, so that a large error exists in a detection result, a reliable basis cannot be provided for subsequent construction or maintenance, and the overall quality control and progress of the construction engineering are seriously influenced. Disclosure of Invention Aiming at the problems in the prior art, the invention provides the laser detection device for the flatness of the outer wall, which has the advantages of breaking through small area detection, being convenient for annular structure and having the annular gradient on the surface, and solves the problems in the prior art. The invention discloses an outer wall flatness laser detection device which comprises a central disc, wherein connecting plates are fixedly connected to two opposite sides of the central disc, connecting rings are fixedly connected to the outer sides of the connecting plates, one connecting plate is provided with a slide way, a first sliding block capable of being locked is connected to the slide way in a sliding mode, and a laser range finder capable of adjusting an angle is arranged on the first sliding block. As the preferable wheel body mechanism of the invention, the other side of the first sliding block is fixedly connected with a connecting frame, the connecting frame is vertical to the connecting plate, two sides of the connecting frame are provided with rotating shafts, the rotating shafts are fixedly connected with wheels, and the lower edges of the wheels are flush with the lower edge of the swivel. The wheel body mechanism is characterized in that a connecting frame perpendicular to the connecting plate is fixed on the other side of the first sliding block, and rotating shafts and wheels fixed on the rotating shafts are arranged on two sides of the connecting frame, so that the lower edges of the wheels are flush with the lower edges of the rotating rings. Preferably, the connecting frame is a rectangular frame, and one side of the connecting frame is attached to the connecting plate. The elastic support mechanism comprises an elastic piece, one end of the elastic piece is fixedly connected to the first sliding block, the elastic piece is positioned in the sliding way, the other end of the elastic piece is fixedly connected with a second sliding block, the second sliding block is slidably connected to the sliding way, one end of the second sliding block, which is far away from the elastic piece, is fixedly connected with a plug rod, and the plug rod is inserted into the plug hole and the first clamping groove. Preferably, the threaded sleeve is provided with a through hole, the threaded rod is provided with a second clamping groove, and when the second clamping groove is aligned with the through hole, the inserting rod is inserted into the second clamping groove and the through hole. Through this setting, when the inserted bar is pegged graft in first draw-in groove, can fix the swivel nut. Preferably, the central disc, the connecting plate and the connecting ring are of an integrated structure. Preferably, the contact plate is provided with a connecting ring, the connecting ring is connected with the screw rod through a bearing, the connecting ring is connected with a screw, and the screw rod can be locked by the screw rod. Preferably, a winding drum is fixedly connected to the connecting ring, a rope is wound in the winding drum, and the other end of the rope is connected to the first sliding block. Preferably, the contact plate is provided with an anti-slip layer, and the edge of the contact plate is provided with an anti-slip prot