A flatness detection device for building construction

Abstract

The utility model relates to the field of building construction technology, concretely is a kind of flatness detection device for building construction, including U-shaped frame, detection component, mounting bracket, drive motor, main gear, driven gear, cam, lubricating component, two bearing lifting assemblies and two rotating shafts, two the bearing lifting assemblies are symmetrically arranged, the two sides of the U-shaped frame are connected with two rotating shafts respectively, the detection component is installed in U-shaped frame, the drive motor is horizontally arranged on the outer wall of mounting bracket, the main gear is installed on the output shaft of drive motor, the driven gear is installed on one rotating shaft, the cam is installed on the output shaft of drive motor, the lubricating component is installed on the lifting frame in one bearing lifting assembly, the utility model realizes lubrication to main gear and driven gear, reduces the wear of main gear and driven gear, and then will not affect detection work.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, and specifically relates to a flatness detection device for building construction. BACKGROUND

[0002] At present, the flatness of the surface of a building needs to be detected in building construction, so as to determine whether the flatness of the surface of the building meets the building standard, and then the building is trimmed in time.

[0003] The utility model discloses a kind of flatness detection devices for building construction, involve the technical field of building construction, by being equipped with cylinder, main gear, driven gear, the flatness of building site building wall and ground is detected, the flatness of building site ground is detected, directly detects by device, when detecting the flatness of building wall, device is moved to detection position, first motor drives driving shaft rotation, driving shaft drives main gear rotation, main gear is meshed with driven gear to drive driven gear rotation, driven gear drives swivel rod rotation, swivel rod drives box body angle adjustment, and driven gear is adjusted to be attached to building wall, again by the lifting of cylinder, so that the flatness of building wall of different height can be detected, the device can be used to detect the flatness of ground and building wall, more widely in use, improve the practicability of device.

[0004] However, the above-mentioned patent still has the following shortcomings in actual use: the main gear and the driven gear are exposed to the air, and the main gear and the driven gear will lack lubrication after long-term use, which will accelerate the wear of the main gear and the driven gear and affect the detection work. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a flatness detection device for building construction to solve the problem of lack of lubrication of the main gear and the driven gear after long-term use, which will accelerate the wear of the main gear and the driven gear and affect the detection work.

[0006] The technical scheme of the utility model is:

[0007] The utility model provides a flatness detection device for building construction, including U type frame, detection component, mounting frame, drive motor, main gear, driven gear, cam, lubricating component, two bearing lifting components and two rotating shafts, two bearing lifting components are symmetrically arranged, bearing lifting component includes base, moving wheel, hydraulic push rod and lifting frame, the bottom of moving wheel rotates the installation in the bottom of base, hydraulic push rod sets up vertically in the top of base, lifting frame installs on the output of hydraulic push rod, two rotating shafts rotate and install on the lifting frame in two bearing lifting components respectively, the both sides of U type frame are connected with two rotating shafts respectively, detection component installs in U type frame, mounting frame sets up on the bottom end outer wall of lifting frame in one of bearing lifting components, drive motor sets up horizontally on the outer wall of mounting frame, main gear installs on the output shaft of drive motor, driven gear installs on one of rotating shafts, and driven gear engages with main gear, cam installs on the output shaft of drive motor, lubricating component installs on the lifting frame in one of bearing lifting components, and the bottom end of lubricating component is in contact with cam.

[0008] Further, the lubricating component comprises an extrusion cylinder, a piston, a push rod, a push seat, a roller, a spring, an oil tank, an inlet hose and an outlet pipe, the extrusion cylinder is vertically arranged on the top end outer wall of the lifting frame, the piston is slidingly installed in the extrusion cylinder, the push rod is slidingly installed at the bottom of the extrusion cylinder and the top end of the push rod is connected with the piston, the push seat is installed at the bottom of the push rod, the roller is rotatably installed in the push seat and the bottom end of the roller is in contact with the cam, the spring is sleeved on the outside of the push rod and the two ends of the spring are respectively connected with the bottom of the extrusion cylinder and the top of the push seat, the oil tank is installed on the outer wall of the lifting frame, the top of the oil tank is provided with a through hole in communication with the inside of the oil tank, one end of the inlet hose is in communication with the inside of the extrusion cylinder, the other end of the inlet hose extends into the oil tank through the through hole, one end of the outlet pipe is in communication with the inside of the extrusion cylinder, the other end of the outlet pipe extends above the driven gear, the end of the outlet pipe is provided with a liquid nozzle facing the driven gear, and the inlet hose and the outlet pipe are provided with a one-way valve.

[0009] Further, a first electric push rod is arranged on the outer wall of the oil tank, a push block is arranged on the output end of the first electric push rod, and one side of the push block is connected with the outer wall of the inlet hose.

[0010] Further, the detection component comprises a lead screw sliding table, a second electric push rod and a detection plate, the lead screw sliding table is horizontally arranged in the U-shaped frame, the second electric push rod is vertically arranged on the moving end of the lead screw sliding table, and the detection plate is installed on the output end of the second electric push rod.

[0011] Further, the outer wall of the oil tank is provided with a transparent observation plate.

[0012] Further, the top of the oil tank is provided with a liquid adding pipe connected with the inside of the oil tank.

[0013] The utility model discloses an evenness detection device for building construction, which has the following improvements and advantages compared with the prior art.

[0014] Firstly, when the ground evenness needs to be detected, the detection assembly works to detect the ground evenness; when the wall evenness needs to be detected, the driving motor works to drive the main gear to rotate, the main gear drives one of the rotating shafts to rotate through the driven gear, the rotating shaft drives the U-shaped frame and the other rotating shaft to rotate synchronously, the U-shaped frame drives the detection assembly to rotate to the wall to be detected, and then the detection assembly works to detect the wall evenness; when the driving motor works, the cam also rotates, the cam drives the lubricating assembly to work, the lubricating assembly sprays lubricating oil on the driven gear, the lubricating oil is sprayed on the driven gear to lubricate the main gear and the driven gear synchronously, the lubricating oil reduces the abrasion of the main gear and the driven gear, and thus the detection work is not affected.

[0015] Secondly, when the main gear and the driven gear do not need to be lubricated, the first electric push rod drives the pushing block to move upwards, the pushing block drives the liquid inlet hose to move out of the oil tank, and then the cam only drives the liquid spraying nozzle to spray gas during the rotation, and the gas can blow off the dust and impurities on the driven gear. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be explained further in connection with the drawings and examples:

[0017] Figure 1 It is the three-dimensional structure schematic of the utility model Figure 1 ;

[0018] Figure 2 It is the three-dimensional structure schematic of the utility model Figure 2 ;

[0019] Figure 3 It is the partial three-dimensional structure schematic of the utility model Figure 1 ;

[0020] Figure 4 It is the partial three-dimensional structure schematic of the utility model Figure 2 ;

[0021] Figure 5 It is the partial sectional view of the lubricating assembly of the utility model.

[0022] EXPLANATION OF REFERENCE NUMERALS:

[0023] U-shaped frame 1, detection assembly 2, lead screw slide 21, second electric push rod 22, detection plate 23, mounting frame 3, driving motor 4, main gear 41, driven gear 42, cam 43, lubricating assembly 5, extrusion cylinder 51, piston 52, push rod 53, push seat 54, roller 55, spring 56, oil tank 57, through hole 571, transparent observation plate 572, liquid adding pipe 573, liquid inlet hose 58, liquid outlet pipe 59, liquid nozzle 591, bearing lifting assembly 6, base 61, moving wheel 62, hydraulic push rod 63, lifting frame 64, rotating shaft 7, one-way valve 8, first electric push rod 9, push block 91. DETAILED DESCRIPTION

[0024] The utility model is described in detail below, and the technical scheme in the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] The utility model discloses a flatness detection device for building construction, which is characterized by Figures 1-5As shown, it comprises a U-shaped frame 1, a detection assembly 2, a mounting frame 3, a driving motor 4, a main gear 41, a driven gear 42, a cam 43, a lubricating assembly 5, two bearing lifting assemblies 6 and two rotating shafts 7, the two bearing lifting assemblies 6 are symmetrically arranged, each of the bearing lifting assemblies 6 comprises a base 61, a moving wheel 62, a hydraulic push rod 63 and a lifting frame 64, the moving wheel 62 is rotatably installed at the bottom of the base 61, the hydraulic push rod 63 is vertically arranged at the top of the base 61, the lifting frame 64 is installed at the output end of the hydraulic push rod 63, the two rotating shafts 7 are rotatably installed on the lifting frames 64 in the two bearing lifting assemblies 6 respectively, the two sides of the U-shaped frame 1 are connected with the two rotating shafts 7 respectively, the detection assembly 2 is installed in the U-shaped frame 1, the mounting frame 3 is arranged on the bottom end outer wall of the lifting frame 64 in one of the bearing lifting assemblies 6, the driving motor 4 is horizontally arranged on the outer wall of the mounting frame 3, the main gear 41 is installed on the output shaft of the driving motor 4, the driven gear 42 is installed on one of the rotating shafts 7, and the driven gear 42 is engaged with the main gear 41, the cam 43 is installed on the output shaft of the driving motor 4, the lubricating assembly 5 is installed on the lifting frame 64 in one of the bearing lifting assemblies 6, and the bottom end of the lubricating assembly 5 is in contact with the cam 43; when it is necessary to detect the flatness of the ground, the detection assembly 2 works to detect the flatness of the ground, when it is necessary to detect the flatness of the wall surface, the driving motor 4 works to drive the main gear 41 to rotate, the main gear 41 drives one of the rotating shafts 7 to rotate through the driven gear 42, the rotating shaft 7 drives the U-shaped frame 1 and the other rotating shaft 7 to rotate synchronously, and the U-shaped frame 1 drives the detection assembly 2 to rotate to face the wall surface to be detected, then the detection assembly 2 works to detect the flatness of the wall surface, the driving motor 4 also drives the cam 43 to rotate, the cam 43 drives the lubricating assembly 5 to work, the lubricating assembly 5 sprays lubricating oil to the driven gear 42, the lubricating oil rotates through the driven gear 42 to realize synchronous lubrication of the main gear 41 and the driven gear 42, sufficient lubrication reduces the abrasion of the main gear 41 and the driven gear 42, so as not to affect the detection work, and the hydraulic push rod 63 drives the lifting frame 64 to work to adjust the lifting, so as to facilitate the detection plate 23 to detect the wall surface with different heights.

[0026] Specifically, the lubricating assembly 5 comprises an extrusion cylinder 51, a piston 52, a push rod 53, a push base 54, a roller 55, a spring 56, an oil tank 57, an inlet hose 58 and an outlet pipe 59. The extrusion cylinder 51 is vertically arranged on the top outer wall of the lifting frame 64. The piston 52 is slidingly installed in the extrusion cylinder 51. The push rod 53 is slidingly installed at the bottom of the extrusion cylinder 51, and the top end of the push rod 53 is connected with the piston 52. The push base 54 is installed at the bottom of the push rod 53. The roller 55 is rotatably installed in the push base 54, and the bottom end of the roller 55 is in abutment with the cam 43. The spring 56 is sleeved on the outside of the push rod 53, and the two ends of the spring 56 are respectively connected with the bottom of the extrusion cylinder 51 and the top of the push base 54. The oil tank 57 is installed on the outer wall of the lifting frame 64. The top of the oil tank 57 is provided with a through hole 571 in communication with the inside of the oil tank 57. One end of the inlet hose 58 is in communication with the inside of the extrusion cylinder 51. The other end of the inlet hose 58 extends into the oil tank 57 through the through hole 571. One end of the outlet pipe 59 is in communication with the inside of the extrusion cylinder 51. The other end of the outlet pipe 59 extends above the driven gear 42. The end of the outlet pipe 59 is provided with a liquid nozzle 591 arranged towards the driven gear 42. The inlet hose 58 and the outlet pipe 59 are provided with one-way valves 8. When the cam 43 rotates, the cam 43 drives the push base 54 and the push rod 53 to reciprocatingly lift through the roller 55. The push rod 53 drives the piston 52 to reciprocatingly slide in the extrusion cylinder 51. When the piston 52 slides downward, the piston 52 draws the lubricating oil in the oil tank 57 into the extrusion cylinder 51 through the inlet hose 58. When the piston 52 slides upward, the piston 52 extrudes the lubricating oil in the extrusion cylinder 51 into the liquid nozzle 591 through the outlet pipe 59. Then the liquid nozzle 591 sprays the lubricating oil to the surface of the driven gear 42 for lubrication. The one-way valves 8 control the lubricating oil in the inlet hose 58 and the outlet pipe 59 to flow in one direction only. The spring 56 ensures that the bottom end of the roller 55 is always in abutment with the cam 43.

[0027] Specifically, the outer wall of the oil tank 57 is provided with a first electric push rod 9. The output end of the first electric push rod 9 is provided with a push block 91. One side of the push block 91 is connected with the outer wall of the inlet hose 58. When the main gear 41 and the driven gear 42 do not need to be lubricated, the first electric push rod 9 works to drive the push block 91 to move upward, and the push block 91 drives the inlet hose 58 to move out of the oil tank 57. Thereafter, the cam 43 can only drive the liquid nozzle 591 to spray gas in the process of rotating. The gas can blow off the dust and other impurities on the driven gear 42.

[0028] Specifically, the detection assembly 2 comprises a screw slide 21, a second electric push rod 22 and a detection plate 23, the screw slide 21 is horizontally arranged in the U-shaped frame 1, the second electric push rod 22 is vertically arranged on the moving end of the screw slide 21, and the detection plate 23 is installed on the output end of the second electric push rod 22; the detection plate 23 is moved by the second electric push rod 22, the detection plate 23 is moved to be attached to the ground or the wall, then the screw slide 21 drives the detection plate 23 to move, and the detection plate 23 is attached to the ground or the wall during the movement, so that the flatness is good, otherwise the flatness is unqualified and needs to be repaired.

[0029] Specifically, the outer wall of the oil tank 57 is provided with a transparent observation plate 572; the transparent observation plate 572 facilitates observing the liquid level of the lubricating oil in the oil tank 57 at any time.

[0030] Specifically, the top of the oil tank 57 is provided with a liquid adding pipe 573 which is communicated with the inside of the oil tank 57; the liquid adding pipe 573 facilitates supplementing the lubricating oil in the oil tank 57 at any time.

[0031] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will be consistent with the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A flatness detection device for construction work, characterized by: The utility model provides a kind of lifting device, including U-shaped frame (1), detection assembly (2), mounting frame (3), driving motor (4), main gear (41), driven gear (42), cam (43), lubricating assembly (5), two bearing lifting assemblies (6) and two rotating shafts (7), two bearing lifting assemblies (6) are symmetrically arranged, each bearing lifting assembly (6) includes base (61), moving wheel (62), hydraulic push rod (63) and lifting frame (64), the moving wheel (62) is rotatably installed at the bottom of base (61), the hydraulic push rod (63) is vertically arranged at the top of base (61), the lifting frame (64) is installed on the output end of hydraulic push rod (63), two rotating shafts (7) are rotatably installed on lifting frame (64) in two bearing lifting assemblies (6) respectively, two sides of the U-shaped frame (1) are connected with two rotating shafts (7) respectively, the detection assembly (2) is installed in U-shaped frame (1), the mounting frame (3) is arranged on the bottom end outer wall of lifting frame (64) in one of bearing lifting assemblies (6), the driving motor (4) is horizontally arranged on the outer wall of mounting frame (3), the main gear (41) is installed on the output shaft of driving motor (4), the driven gear (42) is installed on one of rotating shafts (7), and the driven gear (42) is engaged with the main gear (41), the cam (43) is installed on the output shaft of driving motor (4), the lubricating assembly (5) is installed on the lifting frame (64) in one of bearing lifting assemblies (6), and the bottom end of lubricating assembly (5) is in contact with cam (43).

2. The flatness detection device for building construction according to claim 1, characterized in that: The lubricating assembly (5) comprises an extrusion cylinder (51), a piston (52), a pushing rod (53), a pushing base (54), a roller (55), a spring (56), an oil tank (57), an inlet hose (58) and an outlet pipe (59), the extrusion cylinder (51) is vertically arranged on the top outer wall of the lifting frame (64), the piston (52) is slidingly installed in the extrusion cylinder (51), the pushing rod (53) is slidingly installed at the bottom of the extrusion cylinder (51), and the top end of the pushing rod (53) is connected with the piston (52), the pushing base (54) is installed at the bottom of the pushing rod (53), the roller (55) is rotatably installed in the pushing base (54), and the bottom end of the roller (55) is in abutment with the cam (43), the spring (56) is sleeved outside the pushing rod (53), and the two ends of the spring (56) are respectively connected with the bottom of the extrusion cylinder (51) and the top of the pushing base (54), the oil tank (57) is installed on the outer wall of the lifting frame (64), the top of the oil tank (57) is provided with a through hole (571) in communication with the inside of the oil tank (57), one end of the inlet hose (58) is in communication with the inside of the extrusion cylinder (51), the other end of the inlet hose (58) extends into the oil tank (57) through the through hole (571), one end of the outlet pipe (59) is in communication with the inside of the extrusion cylinder (51), the other end of the outlet pipe (59) extends above the driven gear (42), and the end of the outlet pipe (59) is provided with a liquid nozzle (591) facing the driven gear (42); the inlet hose (58) and the outlet pipe (59) are provided with a one-way valve (8).

3. The flatness detection device for building construction according to claim 2, characterized in that: The outer wall of the oil tank (57) is provided with a first electric push rod (9), the output end of the first electric push rod (9) is provided with a pushing block (91), and one side of the pushing block (91) is connected with the outer wall of the inlet hose (58).

4. The flatness detection device for building construction according to claim 1, characterized in that: The detection assembly (2) comprises a lead screw sliding table (21), a second electric push rod (22) and a detection plate (23), the lead screw sliding table (21) is horizontally arranged in the U-shaped frame (1), the second electric push rod (22) is vertically arranged on the moving end of the lead screw sliding table (21), and the detection plate (23) is installed on the output end of the second electric push rod (22).

5. The flatness detection device for building construction according to claim 2, characterized in that: The outer wall of the oil tank (57) is provided with a transparent observation plate (572).

6. The flatness detection device for building construction according to claim 2, characterized in that: The top of the oil tank (57) is provided with a liquid adding pipe (573) in communication with the inside of the oil tank (57).

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