Floor flatness detection device for plant building

Abstract

The invention relates to the technical field of flatness detection, in particular to a floor flatness detection device for plant building, which comprises an electric control trolley, a cleaning and blowing connection assembly and an operation assembly, and is characterized in that one side of the electric control trolley is movably connected with a detection assembly, and the detection assembly comprises a detection box and two detection moving wheels; the two detection moving wheels are arranged at the two ends of the detection box through the supporting and lubricating assemblies respectively, the detection moving wheels which are convenient to disassemble and assemble are arranged at the two ends of the detection box respectively, the detection box is horizontally dragged to walk through the electric control trolley during floor flatness detection, and when the flatness of a large-area floor of a plant is detected, the detection moving wheels are arranged at the two ends of the detection box through the supporting and lubricating assemblies respectively. According to the device, the detection moving wheels are arranged on the ground, the angle inclination sensor is matched, floor flatness data can be rapidly obtained, meanwhile, under the auxiliary effect of the cleaning and blowing connecting assembly, the gravel condition of the ground where the detection moving wheels are about to walk can be cleaned and blown, detection accuracy and convenience are improved, in addition, the detection moving wheels can achieve selective lubrication, and durability and convenience are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of flatness detection, and specifically relates to a floor flatness detection device for factory building construction land. Background Art

[0002] During the construction of factory buildings, due to the relatively large ground area, when laying the floor, the flatness of the floor is an important parameter in construction. The flatness detection of the floor is mainly carried out through detection equipment with inclination sensors. The invention with the publication number CN115655194A discloses a floor flatness detection device and its detection method. The device includes: a horizontal base with opposite head and tail ends, and support columns are rotatably installed at the head and tail ends respectively at the central axis of the horizontal base; a biaxial inclination sensor arranged in the horizontal direction, which solves the problems of low detection efficiency and time-consuming and laborious existing floor flatness detection methods. When the above scheme is used, the angle of the floor is detected through the horizontal base equipped with an inclination sensor. When in use, it mainly relies on manual movement, which is time-consuming and laborious, and is prone to human errors. At the same time, the gravel on the ground will have a certain impact on the detection data during detection. Summary of the Invention

[0003] The purpose of the present invention is to provide a floor flatness detection device for factory building construction land to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A floor flatness detection device for factory building construction land, including: An electric control trolley, one side of the electric control trolley is movably connected with a detection component, the detection component includes a detection box and two detection moving wheels, and the two detection moving wheels are respectively arranged at both ends of the detection box through a support lubrication component. The support lubrication component includes a cantilever block and a compression screw; A blowing connection component, the blowing connection component is arranged between the detection box and the electric control trolley, and the blowing connection component includes a blowing connecting pipe, a connecting swing arm and two assembly blocks, and the two blowing connecting pipes are respectively connected with the detection box; An operation component, the operation component is arranged on one side inside the detection box, and the operation component includes a diversion groove, a first air supply groove and a second air supply groove. The first air supply groove is communicated with the blowing connecting pipe, and the second air supply groove is communicated with the two cantilever blocks.

[0005] Preferably, wheel grooves are opened at both ends of the detection box, cantilever blocks are horizontally arranged on one side of each wheel groove, a rhombic support rod is arranged at the center of one end of each cantilever block, a bearing groove is opened at the center of the detection moving wheel, self-rotating bearings are press-fitted and inserted on both sides inside the bearing groove, and the two self-rotating bearings are sleeved on the rhombic support rod.

[0006] Preferably, a pressing screw rod is horizontally inserted into the wheel groove through threads on the side away from the cantilever block. A docking groove is provided at one end of the rhombic support rod passing through the detection moving wheel. One end of the pressing screw rod is inserted into the docking groove. A pressing piece is provided on the side of the pressing screw rod close to the self-rotating bearing. One side of the inner rings of the two self-rotating bearings is in pressing contact with the cantilever block and the pressing piece respectively.

[0007] Preferably, the width of the end of the rhombic support rod away from the cantilever block from the inner side wall of the wheel groove is greater than the thickness of the detection moving wheel.

[0008] Preferably, two assembly blocks are symmetrically arranged at both ends of the air-blowing connecting pipe. The two assembly blocks are respectively fixedly connected to the detection box through bolts. A connecting swing arm is movably connected to one side of the two assembly blocks through a pin shaft. The connecting swing arm is movably connected to the electric control trolley through a pin shaft.

[0009] Preferably, an air receiving nozzle is provided on one side of the wheel groove of the detection box close to the electric control trolley. An air access groove is opened in the detection box communicating with the air receiving nozzle. One end of the air access groove is communicated with a diversion groove. One end of the first air supply groove is connected to the diversion groove. A docking head is provided on the side of the assembly block close to the first air supply groove. The docking head is inserted into the first air supply groove in a communicating manner. The air-blowing connecting pipe is connected to the docking head in a communicating manner.

[0010] Preferably, a plurality of air-blowing holes are opened at the lower end of the air-blowing connecting pipe. The plurality of air-blowing holes are respectively inclined towards the ground between the detection box and the electric control trolley.

[0011] Preferably, an oil storage cavity is opened in the detection box below the diversion groove. A piston groove is vertically opened on one side of the upper end in the oil storage cavity. A synchronous rod is vertically and movably inserted into the center of the piston groove through a partition guide plate. Push pistons are respectively provided at the upper and lower ends of the synchronous rod located on both sides of the partition guide plate. A return spring is sleeved on the upper end of the synchronous rod located on the partition guide plate.

[0012] Preferably, a second air supply groove is opened on the side of the diversion groove away from the first air supply groove and communicates with the upper end of the piston groove. A first one-way valve is provided on one side of the second air supply groove.

[0013] Preferably, a first oil supply groove is horizontally opened on the side of the detection box away from the first air supply groove. The lower end of the first oil supply groove communicates with one side of the lower end of the oil storage cavity to open a second oil supply groove. A second one-way valve is provided on one side of the second oil supply groove. An atomizing air groove is opened on one side of the second oil supply groove and communicates with the piston groove. When the push piston descends to the maximum extent, the atomizing air groove communicates with the second air supply groove through the piston groove. Third oil supply grooves are respectively opened in the centers of the two cantilever blocks. One side of the two third oil supply grooves is respectively connected to both sides of the first oil supply groove. A plurality of supplementary air holes are opened at the position of the rhombic support rod between the two self-rotating bearings. The plurality of supplementary air holes are all connected to the third oil supply groove of the cantilever block.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: When the device is in use, detection moving wheels that are convenient for disassembly and assembly are respectively arranged at both ends of the detection box. When detecting the flatness of the floor, the detection box is horizontally dragged and walked by an electric control trolley. When detecting the flatness of a large-area floor in a factory building, in cooperation with an angle inclination sensor, the flatness data of the floor can be quickly obtained. At the same time, with the assistance of the air blowing connection component, the gravel condition of the ground where the detection moving wheels are about to walk can be blown, improving the accuracy and convenience of detection. In addition, the detection moving wheels can achieve selective lubrication, improving durability and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic three-dimensional structure diagram of the present invention; Figure 2 is a schematic cross-sectional view of the connection side of the detection moving wheel of the present invention; Figure 3 is of the present invention Figure 2 schematic diagram of part A; Figure 4 is of the present invention Figure 3 schematic diagram of part B; Figure 5 is a schematic diagram of the communication of the diversion groove of the present invention; Figure 6 is of the present invention Figure 5 schematic diagram of part C; Figure 7 is of the present invention Figure 6 schematic diagram of part D; Figure 8 is of the present invention Figure 6 schematic diagram of part G; Figure 9 is a schematic diagram of the connection of the air blowing connecting pipe and the first air supply groove of the present invention; Figure 10 is of the present invention Figure 9 schematic diagram of part E; Figure 11 is an exploded view of the cooperation of the detection box, the detection moving wheels and the air blowing connecting pipe of the present invention; Figure 12 is of the present invention Figure 11 schematic diagram of part F; Figure 13 is of the present invention Figure 11 schematic diagram of part H.

[0016] In the figure: electric control trolley 1, detection box 2, wheel groove 3, overhanging block 4, rhombic support rod 5, detection moving wheel 6, self-rotating bearing 7, compression screw 8, compression piece 9, air inlet groove 10, shunt groove 11, first air supply groove 12, assembly block 13, docking head 14, cleaning air connection pipe 15, cleaning air hole 16, connecting swing arm 17, oil storage cavity 18, piston groove 19, synchronous rod 20, push piston 21, return spring 22, second air supply groove 23, first one-way valve 24, first oil supply groove 25, second oil supply groove 26, second one-way valve 27, third oil supply groove 28, supplementary air hole 29, atomizing air groove 30. Specific implementation mode

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0018] Please refer to the attached Figure 1-13 , and the following technical solutions are provided in this application.

[0019] Embodiment 1: A floor flatness detection device for factory building construction, including an electric control trolley 1. A detection component is movably connected to one side of the electric control trolley 1. The detection component includes a detection box 2 and two detection moving wheels 6. The two detection moving wheels 6 are respectively arranged at both ends of the detection box 2 through a support lubrication component. The support lubrication component includes an overhanging block 4 and a compression screw 8. Wheel grooves 3 are opened at both ends of the detection box 2. Overhanging blocks 4 are horizontally arranged on one side of each wheel groove 3. Rhombic support rods 5 are arranged at the centers of one ends of the overhanging blocks 4. Bearing grooves are opened at the centers of the detection moving wheels 6. Self-rotating bearings 7 are press-fitted and inserted on both sides of the bearing grooves, and the two self-rotating bearings 7 are sleeved on the rhombic support rods 5. The detection moving wheels 6 are sleeved on the rhombic support rods 5 through the two self-rotating bearings 7, and can be quickly installed and disassembled. An angle inclination sensor is arranged at the center of the detection box 2, and the accuracy of the sensor is not less than 0.2°. When the electric control trolley 1 drives the detection box 2 to move on the large-area factory building floor, the detection box 2 is supported by the two detection moving wheels 6. At this time, the height difference between the positions of the two detection moving wheels 6 will cause the inclination of the detection box 2, and thus the flatness of the floor in the moving area can be measured in real time, without the need for manual repeated relocation of the detection box 2, improving the detection efficiency and quality.

[0020] On the side of the wheel groove 3 far from the overhanging block 4, a pressing screw rod 8 is horizontally inserted through threads. One end of the rhombic support rod 5 passing through the detection moving wheel 6 is provided with a docking groove, and one end of the pressing screw rod 8 is inserted into the docking groove. On the side of the pressing screw rod 8 close to the self-rotating bearing 7, there is a pressing piece 9. One side of the inner rings of the two self-rotating bearings 7 is respectively in extrusion contact with the overhanging block 4 and the pressing piece 9. The width of the end of the rhombic support rod 5 far from the overhanging block 4 from the inner wall of the wheel groove 3 is greater than the thickness of the detection moving wheel 6. The detection moving wheel 6 can be placed into the wheel groove 3 through the gap between the rhombic support rod 5 and the inner wall of the wheel groove 3, and then sleeved on the rhombic support rod 5. After sleeving, the detection moving wheel 6 is pushed towards the position of the overhanging block 4 by the pressing screw rod 8. At this time, the inner rings of the two self-rotating bearings 7 will clamp to keep the detection moving wheel 6 stable.

[0021] A blowing connection assembly is provided to clean the gravel on the ground in front of the detection box 2 during the movement to avoid affecting the detection effect of the detection box 2. The blowing connection assembly is arranged between the detection box 2 and the electric control trolley 1. The blowing connection assembly includes a blowing connection pipe 15, a connecting swing arm 17 and two assembly blocks 13. The two blowing connection pipes 15 are respectively connected to the detection box 2. The two assembly blocks 13 are symmetrically arranged at both ends of the blowing connection pipe 15. The two assembly blocks 13 are respectively fixedly connected to the detection box 2 by bolts. One side of the two assembly blocks 13 is movably connected with a connecting swing arm 17 through a pin shaft. The connecting swing arm 17 is movably connected to the electric control trolley 1 through a pin shaft. After the connecting swing arm 17 is connected to the electric control trolley 1, the connecting swing arm 17 plays an adaptive adjustment function between the detection box 2 and the electric control trolley 1. When the detection box 2 has a fluctuating height, the connecting swing arm 17 can swing and rotate to adapt.

[0022] An operating component is set to connect the ground cleaning and blowing. The operating component is set on one side of the detection box 2. The operating component includes a diverter groove 11, a first air supply groove 12 and a second air supply groove 23. The first air supply groove 12 is connected to the cleaning and blowing connecting pipe 15, and the second air supply groove 23 is connected to two cantilever blocks 4. An air receiving nozzle is provided on one side of the detection box 2 close to the wheel groove 3 of the electric control trolley 1. An access air groove 10 is provided in the detection box 2 to connect the air receiving nozzle. One end of the access air groove 10 is connected to the diverter groove 11, and one end of the first air supply groove 12 is connected to the diverter groove 11. A docking joint 14 is provided on one side of the assembly block 13 close to the first air supply groove 12. The docking joint 14 is connected and plugged into the first air supply groove 12. The cleaning and blowing connecting pipe 15 is connected to the docking joint 14, and a plurality of cleaning and blowing connecting pipes 15 are provided at the lower end. Air holes 16, several cleaning air holes 16 are tilted to point to the ground between the detection box 2 and the electric control trolley 1, the cleaning pipe 15 and the detection box 2 are detachably connected, which is convenient for subsequent replacement and maintenance. A common reciprocating piston type small air pump device is arranged in the electric control trolley 1, and the air pump device is connected to the access air groove 10 and the diverter groove 11 through a hose and an air nozzle. Under normal air pressure, high-pressure gas enters the cleaning pipe 15 from the first air supply groove 12, and then blows from the cleaning air holes 16 of the cleaning pipe 15 to the front end of the detection moving wheel 6 in the direction of travel of the detection box 2. The inclined airflow will not cause unnecessary disturbance to the detection box 2, and at the same time, it can blow away the pollutants that may affect the detection on the ground in front, thereby improving the quality of the flatness of large-area floor detection and reducing the difficulty of cleaning the floor in advance.

[0023] Embodiment 2: Based on Embodiment 1, the rotation bearings 7 of the two detection moving wheels 6 are selectively lubricated. An oil storage chamber 18 is provided in the detection box 2 below the diverter slot 11. A piston slot 19 is vertically provided on one side of the upper end of the oil storage chamber 18. A synchronization rod 20 is vertically movably inserted in the center of the piston slot 19 through a partition guide plate. The synchronization rod 20 is located at the upper and lower ends of the partition guide plate and is respectively provided with a push piston 21. The synchronization rod 20 is located at the upper end of the partition guide plate and is sleeved. A return spring 22 is provided, and a second air delivery groove 23 is provided at the upper end of the piston groove 19 on the side of the diverter groove 11 away from the first air delivery groove 12. A first one-way valve 24 is provided on one side of the second air delivery groove 23. When the gas flow rate and pressure of the gas sent into the diverter groove 11 by the gas groove 10 are greater than the gas flow rate and pressure ejected from the purge air hole 16 of the purge connecting pipe 15, the air pressure in the diverter groove 11 is enhanced, and the first one-way valve 24 is pushed to release the one-way blockage, and the high-pressure gas enters the second air delivery groove 23; On one side of the detection box 2 away from the first air supply groove 12, a first oil supply groove 25 is horizontally opened. The lower end of the first oil supply groove 25 communicates with one side lower end of the oil storage cavity 18 where a second oil supply groove 26 is opened. A second one-way valve 27 is provided on one side in the second oil supply groove 26. An atomizing air groove 30 is opened on one side in the second oil supply groove 26 and communicates with the piston groove 19. When the pushing piston 21 descends to the maximum extent, the atomizing air groove 30 communicates with the second air supply groove 23 through the piston groove 19. Third oil supply grooves 28 are respectively opened in the centers of the two cantilever blocks 4. One sides of the two third oil supply grooves 28 are respectively communicated with both sides of the first oil supply groove 25. A plurality of supplementary air holes 29 are opened at the position of the rhombic support rod 5 between the two self-rotating bearings 7. All the plurality of supplementary air holes 29 are communicated with the third oil supply grooves 28 of the cantilever blocks 4. After high-pressure gas enters the second air supply groove 23, the high pressure pushes the pushing piston 21 and the synchronizing rod 20 in the piston groove 19 to descend. The air pressure above in the oil storage cavity 18 changes. The lubricating oil below in the oil storage cavity 18 pushes the second one-way valve 27 and enters the second oil supply groove 26. Then the atomizing air groove 30 is connected to the second air supply groove 23 through the piston groove 19. The high-pressure gas enters the second oil supply groove 26 through the atomizing air groove 30, and then blows towards the self-rotating bearings 7 of the two detection moving wheels 6 through the first oil supply groove 25, the third oil supply grooves 28 and the supplementary air holes 29, realizing rapid lubrication. The lubrication control realizes the lubrication operation in small amounts and multiple times through the intermittent airflow fed into the second air supply groove 23.

[0024] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A floor flatness detection device for factory building construction, characterized in that, Including: An electric control trolley (1), one side of the electric control trolley (1) is movably connected with a detection component, the detection component includes a detection box (2) and two detection moving wheels (6), and the two detection moving wheels (6) are respectively arranged at both ends of the detection box (2) through a support lubrication component, and the support lubrication component includes a cantilever block (4) and a pressing screw (8); A blowing connection component, the blowing connection component is arranged between the detection box (2) and the electric control trolley (1), and the blowing connection component includes a blowing connecting pipe (15), a connecting swing arm (17) and two assembly blocks (13), and the two blowing connecting pipes (15) are respectively connected with the detection box (2); An operation component, the operation component is arranged on one side inside the detection box (2), and the operation component includes a diversion groove (11), a first air supply groove (12) and a second air supply groove (23), the first air supply groove (12) is communicated with the blowing connecting pipe (15), and the second air supply groove (23) is communicated with the two cantilever blocks (4).

2. The floor flatness detection device for factory building construction according to claim 1, characterized in that: Both ends of the detection box (2) are provided with wheel grooves (3), cantilever blocks (4) are horizontally arranged on one side inside the wheel grooves (3), diamond-shaped support rods (5) are arranged at the centers of one ends of the cantilever blocks (4), bearing grooves are opened at the centers of the detection moving wheels (6), self-rotating bearings (7) are press-fitted and inserted on both sides inside the bearing grooves, and the two self-rotating bearings (7) are sleeved on the diamond-shaped support rods (5).

3. The floor flatness detection device for factory building construction according to claim 2, characterized in that: A pressing screw (8) is horizontally inserted into the side of the wheel groove (3) far away from the cantilever block (4) through a thread, a docking groove is opened at one end of the diamond-shaped support rod (5) penetrating through the detection moving wheel (6), one end of the pressing screw (8) is inserted into the docking groove, a pressing piece (9) is arranged on the side of the pressing screw (8) close to the self-rotating bearing (7), and one sides of the bearing inner rings of the two self-rotating bearings (7) are respectively in pressing contact with the cantilever block (4) and the pressing piece (9).

4. The floor flatness detection device for factory building construction according to claim 3, wherein: The width of the end of the diamond-shaped support rod (5) far away from the cantilever block (4) from the inner side wall of the wheel groove (3) is greater than the thickness of the detection moving wheel (6).

5. The floor flatness detection device for factory building construction according to claim 4, characterized in that: The two assembly blocks (13) are symmetrically arranged at both ends of the blowing connecting pipe (15), the two assembly blocks (13) are respectively fixedly connected with the detection box (2) through bolts, a connecting swing arm (17) is movably connected to one side of the two assembly blocks (13) through a pin shaft, and the connecting swing arm (17) is movably connected to the electric control trolley (1) through a pin shaft.

6. The floor flatness detection device for factory building construction according to claim 5, wherein: A gas receiving nozzle is arranged on one side inside the wheel groove (3) of the detection box (2) close to the electric control trolley (1), an access gas groove (10) is opened in the detection box (2) communicating with the gas receiving nozzle, one end of the access gas groove (10) is communicated with the diversion groove (11), one end of the first air supply groove (12) is communicated with the diversion groove (11), a docking head (14) is arranged on the side of the assembly block (13) close to the first air supply groove (12), the docking head (14) is inserted into the first air supply groove (12) in a communicating manner, and the blowing connecting pipe (15) is communicated with the docking head (14).

7. The floor flatness detection device for factory building construction according to claim 6, wherein: A plurality of blowing air holes (16) are opened at the lower end of the blowing connecting pipe (15), and the plurality of blowing air holes (16) respectively incline towards the ground between the detection box (2) and the electric control trolley (1).

8. The floor flatness detection device for factory building construction according to claim 7, wherein: A storage oil cavity (18) is formed below the diversion groove (11) inside the detection box (2). On one side of the upper end inside the storage oil cavity (18), a piston groove (19) is vertically formed. A synchronous rod (20) is vertically and movably inserted into the center of the piston groove (19) through a partition guide plate. Pushing pistons (21) are respectively arranged at the upper and lower ends of the synchronous rod (20) on both sides of the partition guide plate. A return spring (22) is sleeved on the upper end of the synchronous rod (20) on the partition guide plate.

9. The floor flatness detection device for factory building construction according to claim 8, wherein: On one side of the diversion groove (11) far from the first air supply groove (12), a second air supply groove (23) is formed in communication with the upper end of the piston groove (19). A first one-way valve (24) is arranged on one side inside the second air supply groove (23).

10. The floor flatness detection device for factory building construction according to claim 9, characterized in that: On one side of the detection box (2) far from the first air supply groove (12), a first oil supply groove (25) is horizontally formed. The lower end of the first oil supply groove (25) is in communication with a second oil supply groove (26) formed at one side of the lower end of the storage oil cavity (18). A second one-way valve (27) is arranged on one side inside the second oil supply groove (26). An atomizing air groove (30) is formed on one side inside the second oil supply groove (26) in communication with the piston groove (19). When the pushing piston (21) descends to the maximum extent, the atomizing air groove (30) is in communication with the second air supply groove (23) through the piston groove (19). Third oil supply grooves (28) are respectively formed in the centers of the two cantilever blocks (4). One sides of the two third oil supply grooves (28) are respectively in communication with both sides of the first oil supply groove (25). A plurality of supplementary air holes (29) are formed at the position of the rhombic support rod (5) between the two self-rotating bearings (7). All the plurality of supplementary air holes (29) are in communication with the third oil supply groove (28) of the cantilever block (4).

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