CN-224215090-U - Drilling coring device for main structural engineering detection

CN224215090UCN 224215090 UCN224215090 UCN 224215090UCN-224215090-U

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a drilling coring device for main structural engineering detection, which comprises a fixed seat, wherein connecting plates are fixedly connected to two sides of the bottom surface of the fixed seat, double-headed motors are fixedly connected to the bottom surface of the fixed seat close to the other two sides, first worms are fixedly connected to two ends of the double-headed motors, the outer walls of the four first worms are movably sleeved on one side of the two connecting plates close to one end, first worm wheels are fixedly connected to the outer walls of the four first worms in a meshed manner, positioning columns are fixedly sleeved on the inner walls of the four first worm wheels in a threaded manner, sleeves are fixedly connected to four corners of the bottom surface of the fixed seat, two limiting seats are fixedly connected to the inner walls of the four sleeves, the inner walls of the eight limiting seats are movably connected with the four first worm wheels, and the four pulleys are far away from the ground through lifting movement of the four positioning columns, so that the fixed seat is fixed on a working site.

Inventors

CAI HUI
CHEN ZONGYI
LIN KUN
LIN QINGHAO

Assignees

中建海峡建设发展有限公司

Dates

Publication Date: 20260508
Application Date: 20250625

Claims (7)

1. The drilling coring device for the main structure engineering detection is characterized by comprising a fixing seat, wherein connecting plates are fixedly connected to two sides of the bottom surface of the fixing seat, double-headed motors are fixedly connected to the bottom surface of the fixing seat close to the other two sides, first worms are fixedly connected to two ends of the double-headed motors, the outer walls of the four first worms are movably sleeved on one sides of the two connecting plates close to one end of the two double-headed motors, the outer walls of the four first worms are in meshed connection with first worm wheels, positioning columns are sleeved on the inner walls of the four first worm wheels in a threaded manner, sleeves are fixedly connected to four corners of the bottom surface of the fixing seat, two limiting seats are fixedly connected to the inner walls of the sleeves, and the inner walls of the eight limiting seats are movably connected with the four first worm wheels.
2. A core drilling device for detecting main structural engineering according to claim 1, wherein the two sides of the outer wall of the four sleeves are provided with arc grooves, the four first worm wheels are positioned at the arc grooves, and one sides of the outer wall of the four sleeves are fixedly connected with pulleys.
3. A core drilling device for detecting main structural engineering according to claim 1, wherein sleeve plates are fixedly connected to four corners of the inner bottom surface of the fixing base, the outer walls of four sleeve plates penetrate through the top surface of the fixing base, and notches are formed in two sides of the four sleeve plates.
4. A core drilling device for detecting main structural engineering according to claim 3, wherein the four sleeve plates are movably sleeved with movable plates, and the bottom ends of the four movable plates are fixedly connected with connecting seats.
5. A core drilling device for detecting main structure engineering according to claim 4, wherein the four connecting seats are movably connected with connecting rods, the outer walls of the four connecting rods penetrate through eight notches and are movably connected with the four connecting seats, one ends of the four connecting rods are fixedly sleeved with two transmission rods, and one ends of the four connecting rods are fixedly sleeved with the outer walls of the two transmission rods close to two ends.
6. A core drilling device for detecting main structure engineering according to claim 5, wherein the outer walls of the two transmission rods are movably sleeved with limiting blocks close to two ends, the bottom surfaces of the four limiting blocks are fixedly connected with supporting frames, two sides of each supporting frame are fixedly connected to opposite sides of the four sleeve plates, the middle parts of the outer walls of the two transmission rods are fixedly sleeved with second worm wheels, the middle parts of the supporting frames are fixedly connected with protective boxes, second worm screws are rotatably connected to the inner parts of the protective boxes, the outer walls of the two second worm wheels are in meshed connection with the outer walls of the second worm screws, the middle parts of the outer walls of the two transmission rods are rotatably connected to the inner parts of the protective boxes close to two sides, and the bottom ends of the second worm screws are fixedly connected with driving motors which are fixedly connected to the bottom surfaces of the protective boxes.
7. The device for detecting the drilling and coring of the main structural engineering according to claim 6, wherein the top surfaces of the four movable plates are fixedly connected with a supporting plate, T-shaped grooves are formed in the middle of the top surface of the supporting plate, threaded rods are rotatably connected in the grooves of the T-shaped grooves, T-shaped blocks are sleeved on the outer wall threads of the threaded rods, the top surfaces of the T-shaped blocks are fixedly connected with the drilling and coring equipment, the T-shaped blocks are slidably connected in the T-shaped grooves, one ends of the threaded rods are fixedly connected with servo motors, and the servo motors are fixedly connected to one sides of the supporting plate.

Description

Drilling coring device for main structural engineering detection Technical Field The utility model relates to the technical field of constructional engineering, in particular to a core drilling device for main body structural engineering detection. Background In the construction stage of the house construction project, the construction main body structure is influenced by the professional level of constructors, the rationality of construction design scheme, the natural factors of construction surrounding areas and the like, so that certain construction problems and defects exist in the engineering main body structure, the detection of the engineering main body structure is an important means for ensuring the quality safety of the building, and the house construction project management level is optimized. Patent publication number CN221925700U discloses a drilling coring device that engineering major structure detected usefulness, including the fixing base, wall one side sets up the fixing base, fixing base side and roof fixed connection, fixing base bottom surface and four symmetrical universal wheel fixed connection, fixing base inside fixed mounting has motor one, the output and the worm fixed connection of motor one, the wall is inside to rotate with the sleeve of two symmetries to be connected, telescopic outside and worm wheel fixed connection, prior art's lifter plate is gone up and down through the lift cylinder only, at drilling coring equipment during operation, the lifter plate can deviate and rotate, lead to drilling coring equipment damage, greatly reduced operating mass. Therefore, we provide a core drilling device for detecting the main structure engineering, which is used for solving the above problems. Disclosure of utility model In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a core drilling device for detecting a main structural engineering, so as to solve the above-mentioned problems in the prior art. The utility model provides a drilling coring device for main structure engineering detection, which comprises a fixed seat, wherein connecting plates are fixedly connected to two sides of the bottom surface of the fixed seat, double-headed motors are fixedly connected to the bottom surface of the fixed seat close to the other two sides, first worms are fixedly connected to two ends of the two double-headed motors, the outer walls of the four first worms are movably sleeved on one side of the two connecting plates close to one end, first worm wheels are meshed and connected to the outer walls of the four first worm wheels, positioning columns are sleeved on the inner walls of the four first worm wheels in a threaded manner, sleeves are fixedly connected to four corners of the bottom surface of the fixed seat, two limiting seats are fixedly connected to the inner walls of the four sleeves, and the inner walls of the eight limiting seats are movably connected with the four first worm wheels; Preferably, the arc grooves are formed in two sides of the outer wall of the four sleeves, the four first worm gears are located at the arc grooves, and pulleys are fixedly connected to one sides of the outer wall of the four sleeves. Preferably, sleeve plates are fixedly connected to four corners of the inner bottom surface of the fixing base, the outer walls of the four sleeve plates penetrate through the top surface of the fixing base, and the two sides of the four sleeve plates are provided with notches. Preferably, the movable plates are movably sleeved in the four sleeve plates, and the bottom ends of the four movable plates are fixedly connected with the connecting seats. Preferably, four equal swing joint of connecting seat has the connecting rod, four the outer wall of connecting rod runs through eight notch and four connecting seat swing joint, four connecting rod one end has all fixed two transfer line of having cup jointed, four the one end of connecting rod is fixed cup joint in two the outer wall of transfer line is close to both ends department. Preferably, two the outer wall of transfer line is close to both ends department and has all movably sleeved the stopper, four the bottom surface fixedly connected with support frame of stopper, the both sides fixedly connected with of support frame is four the opposite side of cover board, two the outer wall middle part of transfer line has all fixedly sleeved second worm wheel, the middle part fixedly connected with protective housing of support frame, the inside rotation of protective housing is connected with the second worm, two the outer wall of second worm wheel with the outer wall meshing of second worm is connected, two the outer wall middle part of transfer line in the inside of protective housing is close to both sides rotation connection, the bottom fixedly connected with driving motor of second worm, driving motor fixedly connected with in the bottom surface of protective housing. Pr