BIM subway station construction detection equipment

Abstract

A BIM subway station construction detection device disclosed by the present invention comprises a striking assembly, a first mounting platform and a second mounting platform, the striking assembly is mounted on the first mounting platform, a universal ball is rotatably mounted on the second mounting platform, a connecting shaft extending in the vertical direction is arranged on the universal ball in a penetrating manner, and the connecting shaft is rotatably mounted on the second mounting platform. The upward end of the connecting shaft is fixedly connected to the bottom of the first mounting platform, and the downward end of the connecting shaft is fixedly connected with a balancing weight. The wall knocking device has the effect of conveniently knocking the wall.

Description

Technical Field

[0001] The present invention relates to the field of engineering construction, and in particular to BIM subway station construction detection equipment. Background Art

[0002] BIM is a building information model that allows every element in the life cycle of a building, such as the building, its components, its required resources and equipment, etc., to be expressed in the form of a reusable model. The most important thing about BIM is data, which is based on digital information to create models, with the aim of improving work efficiency and reducing costs.

[0003] Building Information Modeling (BIM) technology is widely used in the design, construction, operation and maintenance stages, and has a positive impact on the cost of the entire life cycle of engineering projects.

[0004] Existing, such as the Chinese patent document announcement number CN214503452U, the patent name is a BIM-based mobile acceptance device. When knocking on the internal space of the station to detect whether there is a hollow, it is necessary to point the fixed block of the striking device directly against the wall and pass through the body through the through hole to achieve the knocking of the wall. When the striking device is needed to detect the wall at a high place where it is inconvenient to hold, the acceptance device needs to be hoisted to a high place as a whole for operation. At high altitudes, the striking device is prone to tilt, and at this time, it is difficult for the fixed block to face the wall, thereby reducing the detection effect. In view of the problems exposed during the use of current construction inspection equipment, it is necessary to improve and optimize the structure of the construction inspection equipment. Summary of the invention

[0005] In order to facilitate the knocking on the wall, the present application provides a BIM subway station construction inspection equipment.

[0006] The BIM subway station construction inspection equipment provided in this application adopts the following technical solution:

[0007] A BIM subway station construction detection device comprises a striking assembly, a first mounting platform and a second mounting platform, wherein the striking assembly is mounted on the first mounting platform, a universal ball is rotatably mounted on the second mounting platform, a connecting shaft extending in a vertical direction is passed through the universal ball, an upper end of the connecting shaft is fixedly connected to the bottom of the first mounting platform, and a counterweight is fixedly connected to the lower end of the connecting shaft.

[0008] By adopting the above technical solution, when the striking assembly is raised, the universal ball rotates on the second mounting platform under the action of the gravity of the counterweight block under the connecting shaft, and the first mounting platform rotates on the second platform along with the connecting shaft. The connecting shaft always remains in a vertical state, so that the striking assembly on the first mounting platform always remains horizontal and stable, thereby achieving stable knocking on the high wall.

[0009] Preferably, the detection equipment also includes a base frame, a plurality of threaded rods are fixedly mounted on the upper side of the base frame, each of the threaded rods is extended in the vertical direction, and a sleeve is rotatably mounted on the lower side of the second mounting platform, and the threaded rods are threadedly connected to the sleeve.

[0010] By adopting the above technical solution, the sleeve is twisted to rotate on the threaded rod, thereby lifting the second mounting platform, thereby changing the height of the first mounting platform, so that the striking assembly can work at different heights.

[0011] Preferably, a suction cup is installed on the base frame, and the opening of the suction cup faces downward. A vacuum generator is also installed on the base frame, and the vacuum generator is connected to the suction cup through an air pipe.

[0012] By adopting the above technical solution, the vacuum generator is started to adsorb the suction cup to the ground, thereby stabilizing the entire detection equipment on the ground, thereby improving the overall stability of the striking component when it is working.

[0013] Preferably, the striking assembly includes a mounting frame and a striking block, the striking block is slidably mounted on the mounting frame in a horizontal direction, one end of the striking block facing the outside of the mounting frame faces the wall, a first motor is fixedly mounted in the mounting frame, a first connecting rod is fixedly mounted on the rotating shaft of the first motor, a second connecting rod is hingedly mounted on one end of the striking block facing the inside of the mounting frame, and an end of the second connecting rod away from the mounting frame is hingedly mounted to an end of the first connecting rod away from the first motor.

[0014] By adopting the above technical solution, the motor is started, and under the action of the first connecting rod and the second connecting rod, the knocking block is driven to slide in the mounting frame, thereby knocking the wall.

[0015] Preferably, the mounting frame is hinged to the second mounting platform, and a driving component for driving the mounting frame to rotate on the second mounting platform is installed on the second mounting platform.

[0016] By adopting the above technical solution, after completing the knocking on the side wall, the worker starts the driving assembly to drive the mounting frame to rotate as a whole, thereby changing the direction of the knocking block on the mounting frame, knocking on the top wall of the station, thereby improving the detection effect.

[0017] Preferably, the driving assembly includes a driving gear and a driven gear, the driving gear is rotatably mounted on the first mounting platform, the driven gear is sleeved on the rotating shaft of the mounting frame, and the driving gear is meshed with the driven gear; a second motor is installed on the first mounting platform, and the output shaft of the second motor is fixedly connected to the driving gear.

[0018] By adopting the above technical solution, when the direction of the knocking block needs to be changed, the worker starts the second motor to drive the driving gear to rotate, thereby driving the driven gear meshing with the driving gear to rotate, and flipping the mounting frame as a whole on the first mounting platform. At this time, the knocking block faces the top, and the first motor is started again to knock on the top wall, thereby improving the practicability of the detection equipment.

[0019] Preferably, a plurality of pairs of rollers are rotatably mounted on the bottom of the chassis.

[0020] By adopting the above technical solution, the detection equipment can be moved as a whole by pushing the base frame, making it easier for the detection equipment to detect various places in the station.

[0021] Preferably, a handrail is installed on the base frame.

[0022] By adopting the above technical solution, the handrail is pulled to push the base frame, making it convenient for workers to move the entire detection equipment within the station.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. After the striking assembly is raised, the universal ball rotates on the second mounting platform under the gravity of the counterweight block under the connecting shaft, and the first mounting platform rotates on the second platform along with the connecting shaft. The connecting shaft always remains in a vertical state, so that the striking assembly on the first mounting platform always remains horizontal and stable, thereby achieving stable knocking on high walls.

[0025] 2. After completing the knocking on the side wall, the worker starts the driving assembly to drive the mounting frame to rotate as a whole, thereby changing the direction of the knocking block on the mounting frame and knocking on the top wall of the station to improve the detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a cross-sectional view of a BIM subway station construction detection device according to an embodiment of the present application.

[0027] Figure 2 It is a cross-sectional view of a BIM subway station construction detection device according to an embodiment of the present application.

[0028] Description of reference numerals:

[0029] 1. striking assembly; 11. mounting frame; 111. first motor; 112. first connecting rod; 113. second connecting rod; 12. striking block; 2. first mounting platform; 3. second mounting platform; 31. universal ball; 32. connecting shaft; 33. counterweight; 34. sleeve; 4. base frame; 41. threaded rod; 42. roller; 43. handrail; 44. suction cup; 5. driving assembly; 51. driving gear; 52. driven gear. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-2 This application is described in further detail.

[0031] The present application embodiment discloses a BIM subway station construction detection device. Figure 1 The detection equipment includes a striking component 1, a first mounting platform 2, a second mounting platform 3 and a base frame 4; the cross-sections of the first mounting platform 2 and the second mounting platform 3 are both square, the striking component 1 is installed on the first mounting platform 2 and is located at the edge of the first mounting platform 2, and the first mounting platform 2 is located directly above the second mounting platform 3; a universal ball 31 is rotatably installed on the second mounting platform 3, and a connecting shaft 32 extending in the vertical direction is passed through the universal ball 31, the upper end of the connecting shaft 32 is fixedly connected to the bottom center of the first mounting platform 2 and the first mounting platform 2 is perpendicular to the connecting shaft 32, and a counterweight 33 is fixedly connected to the lower end of the connecting shaft 32; the base frame 4 has a square cross-section, and threaded rods 41 are fixedly installed on the upper side of the base frame 4 and at four corners, and each threaded rod 41 is extended in the vertical direction, and a plurality of sleeves 34 are rotatably installed on the lower side of the second mounting platform 3, and the sleeves 34 correspond to the threaded rods 41 one by one, and the threaded rods 41 are threadedly connected to the corresponding sleeves 34.

[0032] A plurality of pairs of rollers 42 are rotatably mounted on the bottom of the base frame 4, and a handrail 43 is mounted on one side of the base frame 4 away from the wall, so that workers can push the base frame 4 to move within the station and conduct inspections at various locations.

[0033] A suction cup 44 is installed on the base frame 4, and the opening of the suction cup 44 faces downward. A vacuum generator is also installed on the base frame 4, and the vacuum generator is connected to the suction cup 44 through an air pipe. After the vacuum generator is started, the suction cup 44 is adsorbed on the ground, thereby fixing the entire detection component on the ground.

[0034] The striking assembly 1 includes a mounting frame 11 and a striking block 12. The mounting frame 11 is provided with a sliding groove. The striking block 12 is slidably mounted on the mounting frame 11 along the horizontal direction through the sliding groove. The end of the striking block 12 facing the outside of the mounting frame 11 faces the wall on the side of the station. A first motor 111 is fixedly installed in the mounting frame 11. A first connecting rod 112 is fixedly installed on the rotating shaft of the first motor 111. The end of the striking block 12 facing the inside of the mounting frame 11 is hinged to a second connecting rod 113. The end of the second connecting rod 113 away from the mounting frame 11 is hinged to the end of the first connecting rod 112 away from the first motor 111.

[0035] The mounting frame 11 is rotatably mounted on the second mounting platform 3, and a driving assembly 5 for driving the mounting frame 11 to rotate on the second mounting platform 3 is installed on the second mounting platform 3; the driving assembly 5 includes a driving gear 51 and a driven gear 52, the driving gear 51 is rotatably mounted on the second mounting platform 3, the driven gear 52 is sleeved on the rotating shaft of the mounting frame 11, and the driving gear 51 is meshed with the driven gear 52; a second motor is installed on the second mounting platform 3, and the output shaft of the second motor is fixedly connected to the driving gear 51.

[0036] The implementation principle of a BIM subway station construction inspection device in the embodiment of the present application is as follows: when it is necessary to inspect the wall on the side of the station, the worker pushes the inspection device as a whole to the front of the side wall, adjusts the height of the first mounting platform 2 by screwing the sleeve 34, and after reaching the predetermined height, starts the first motor 111 to drive the knocking block 12 to slide on the mounting frame 11, and then knocks on the wall. After hearing the sound, the worker determines whether there is a cavity on the wall at that location;

[0037] After the inspection of the side wall is completed, the second motor is started to drive the mounting frame 11 to rotate as a whole on the first mounting platform 2, thereby rotating the knocking block 12 which was originally perpendicular to the side wall of the station. At this time, the knocking block 12 is facing the top wall of the station. The worker twists the sleeve 34 to change the height of the first mounting platform 2, and then starts the first motor 111 again to knock on the top wall for the worker to judge. The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A BIM subway station construction detection equipment, characterized in that: The invention comprises a striking assembly (1), a first mounting platform (2), and a second mounting platform (3); the striking assembly (1) is mounted on the first mounting platform (2); a universal ball (31) is rotatably mounted on the second mounting platform (3); a connecting shaft (32) extending in a vertical direction is passed through the universal ball (31); an upper end of the connecting shaft (32) is fixedly connected to the bottom of the first mounting platform (2); and a counterweight (33) is fixedly connected to the lower end of the connecting shaft (32).

2. A BIM subway station construction detection equipment according to claim 1, characterized in that: The detection device further comprises a base frame (4), wherein a plurality of threaded rods (41) are fixedly mounted on the upper side of the base frame (4), and each of the threaded rods (41) is extended in a vertical direction; and a sleeve (34) is rotatably mounted on the lower side of the second mounting platform (3), and the threaded rods (41) are threadedly connected to the sleeve (34).

3. A BIM subway station construction detection equipment according to claim 2, characterized in that: A suction cup (44) is mounted on the base frame (4), the opening of the suction cup (44) faces downwards; a vacuum generator is also mounted on the base frame (4), the vacuum generator is connected to the suction cup (44) via an air pipe.

4. The BIM subway station construction detection equipment according to claim 1 is characterized in that: The striking assembly (1) comprises a mounting frame (11) and a striking block (12); the striking block (12) is slidably mounted on the mounting frame (11) in a horizontal direction; one end of the striking block (12) facing the outside of the mounting frame (11) faces a wall; a first motor (111) is fixedly mounted in the mounting frame (11); a first connecting rod (112) is fixedly mounted on a rotating shaft of the first motor (111); one end of the striking block (12) facing the inside of the mounting frame (11) is hingedly connected to a second connecting rod (113); one end of the second connecting rod (113) away from the mounting frame (11) is hingedly connected to one end of the first connecting rod (112) away from the first motor (111).

5. A BIM subway station construction detection equipment according to claim 4, characterized in that: The mounting frame (11) is hinged to the second mounting platform (3), and a driving component (5) for driving the mounting frame (11) to rotate on the second mounting platform (3) is installed on the second mounting platform (3).

6. A BIM subway station construction detection equipment according to claim 5, characterized in that: The driving assembly (5) comprises a driving gear (51) and a driven gear (52); the driving gear (51) is rotatably mounted on the first mounting platform (2); the driven gear (52) is sleeved on the rotating shaft of the mounting frame (11); the driving gear (51) is meshed with the driven gear (52); a second motor is mounted on the first mounting platform (2); an output shaft of the second motor is fixedly connected to the driving gear (51).

7. The BIM subway station construction detection equipment according to claim 2 is characterized in that: A plurality of pairs of rollers (42) are rotatably mounted on the bottom of the base frame (4).

8. The BIM subway station construction detection equipment according to claim 2 is characterized in that: A handrail (43) is installed on the base frame (4).

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