CN111854845A

CN111854845A - Quality detection device for building engineering

Info

Publication number: CN111854845A
Application number: CN202010779277.4A
Authority: CN
Inventors: 陈希长
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2020-10-30

Abstract

The invention discloses a quality detection device for constructional engineering, which comprises a loop bar and a side frame; the sleeve rod is a hollow rod, a fixing nut is welded at the upper end of the sleeve rod, a screw rod is arranged in a threaded hole of the fixing nut, and the upper end of the screw rod is hinged with the middle part of the front side surface of the seat shell through a hinge; a guide rod in the vertical direction is fixed on the upper end face of the inner cavity of the seat shell, a sliding piece is connected to the middle of the guide rod in a sliding manner, the front side face of the inner cavity of the seat shell is provided with a guide rod which is correspondingly matched with the sliding piece, a servo motor is fixed on the upper end of the front side face of the inner cavity of the seat shell, and an eccentric wheel is fixed on an output shaft of the servo motor; the side bearer is fixed at the lower end of the loop bar, the material box is clamped in the side bearer, and the feeding pipe is fixed on the upper side face of the material box.

Description

Quality detection device for building engineering

Technical Field

The invention relates to the technical field of constructional engineering detection, in particular to a quality detection device for constructional engineering.

Background

At present, quality detection device for building engineering is a device that is used for the building engineering job site to detect the wall body, along with scientific and technological development, building engineering quality detection requires more and more, demand to building engineering quality detection device is higher and more, the detection device pattern that uses on the market is numerous, comparatively perfect improvement has been obtained, but the quality detection device for building engineering on the market is not only complicated in structure at present, the while is not convenient for operation, can not detect and mark fast to the hollowing of wall, the activity duration is long, cause the excessive physical demands of operating personnel, it is inconvenient to use.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the existing defects, and provide a quality detection device for building engineering, which is convenient to operate, can effectively detect the hollowing condition and the flatness of the wall surface, marks the hollowing part, has high efficiency, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a quality detection device for constructional engineering comprises a loop bar and a side frame;

the sleeve rod is a hollow rod, a fixing nut is welded at the upper end of the sleeve rod, a screw rod is arranged in a threaded hole of the fixing nut, the upper end of the screw rod is hinged with the middle part of the front side surface of the seat shell through a hinge, and the seat shell is a cuboid shell with an opening on the rear side surface;

a guide rod in the vertical direction is fixed on the upper end face of the inner cavity of the seat shell, a sliding piece is connected to the middle of the guide rod in a sliding manner, a detection assembly correspondingly matched with the sliding piece is installed on a vertical seat on the front side face of the inner cavity of the seat shell, a servo motor is fixed on the upper end of the front side face of the inner cavity of the seat shell, and an eccentric wheel is fixed on an output shaft of the servo motor;

the side frame is fixed at the lower end of the loop bar, a material box is clamped in the side frame, a feeding pipe is fixed on the upper side surface of the material box, an upper port of the feeding pipe penetrates through a wire hole in the middle of the seat shell and is connected with an interface of the spray head, and a booster pump is installed in the middle of the feeding pipe;

wherein: the automatic leveling device is characterized by further comprising a leveling assembly and a PLC (programmable logic controller), wherein the leveling assembly is arranged at the lower end of the front side face of the inner cavity of the seat shell, the PLC is arranged at the lower end of the loop bar, the input end of the PLC is electrically connected with the output end of an external power supply, and the output end of the PLC is electrically connected with the input end of the booster pump.

Further, the slider includes sliding sleeve, fixed plate and reset spring, the sliding sleeve activity is cup jointed in the outside of guide bar, the upside end of sliding sleeve is fixed with the fixed plate, the side of going up of fixed plate and eccentric wheel contact, the downside of fixed plate and reset spring's upper end are connected, reset spring's lower extreme and the seat that stands in the middle part of the seat shell are fixed continuous, make the slider carry out reciprocating motion along the guide bar through the extrusion of eccentric wheel to make detecting component produce deformation.

Further, the determine module includes the elastic arm, clean shot and vibration sensor, the one end of elastic arm links to each other with the seat is fixed at the stand at seat shell inner chamber middle part, the other end of elastic arm is fixed with hollow ball, the trailing flank of clean shot installs vibration sensor, vibration sensor's output is connected with the input electricity of PLC controller, drives the clean shot with the deformation of elastic arm and strikes the wall, judges whether hollowing of wall according to the difference of vibration.

Further, still include solid fixed ring, the fixed ring is fixed to be cup jointed in the lower extreme outside of loop bar, and solid fixed ring supports the adversary, prevents to slide.

Further, the leveling component comprises a mounting seat and a distance sensor, the mounting seat is fixed at the lower end of the inner cavity of the seat shell, a row of distance sensors are mounted on the rear side face of the mounting seat, the output end of each distance sensor is electrically connected with the input end of the PLC, and the leveling component is used for detecting the flatness of the wall surface.

Further, still include inlet pipe and end cover, the inlet pipe is connected on the interface of workbin upper end, the upper end of inlet pipe is equipped with the end cover, inwards annotates the material through the inlet pipe to the material.

Further, still include side arm and handle, the one end of side arm links to each other with the upper end side of loop bar is fixed, the other end at the side arm is fixed to the handle, and both hands grip respectively at the lower extreme of handle and loop bar, improve the stability of using.

Further, still include the rubber tyer, the side all is equipped with the side groove about the seat shell, and the rubber tyer rotates to be installed in the side groove, and the rubber tyer carries out rolling friction with the wall to support the seat shell.

Compared with the prior art, the invention has the beneficial effects that: this quality detection device for building engineering has following benefit:

1. according to the quality detection device for the building engineering, the lower end and the handle of the sleeve rod are held by two hands, detection is carried out by attaching the seat shell and the wall surface, operation is convenient, hollowing conditions and flatness of the wall surface can be effectively detected, and meanwhile, the hollowing part is marked, so that the detection efficiency is effectively improved, and the labor intensity of operators is reduced;

2. the eccentric wheel is driven to rotate through the servo motor, the reset spring elastically supports the fixing plate, so that the whole sliding piece is driven to reciprocate along the guide rod, the lower end of the sliding piece extrudes the elastic arm to drive the hollow ball to swing, the hollow ball knocks the wall surface, and the hollow condition of the wall surface is detected according to different vibration;

3. the sliding piece is provided with a spray head, the hollowing part of the wall surface is marked, so that the wall surface can be conveniently watched, and meanwhile, the spray head moves along with the sliding piece, so that the error of the marking position is reduced;

4. the wall surface flatness detection device is provided with a leveling assembly, the distance to the wall surface is detected through a plurality of distance sensors, the flatness of the wall surface is roughly calculated according to the difference value of a data set, and an operator is assisted in judging whether the engineering quality is qualified or not through the feedback of the hollowing condition and the flatness of the wall surface.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is an enlarged view of the structure at the position A of the present invention.

In the figure: the device comprises a sleeve rod 1, a fixing nut 2, a screw rod 3, a hinge 4, a seat shell 5, a side frame 6, a sliding part 7, a sliding sleeve 701, a fixing plate 702, a reset spring 703, a detection assembly 8, an elastic arm 801, a hollow ball 802, a vibration sensor 803, a leveling assembly 9, a mounting seat 901, a distance sensor 902, a material box 10, a feeding pipe 11, a spray head 12, a guide rod 13, a booster pump 14, a PLC 15, a fixing ring 16, a servo motor 17, an eccentric wheel 18, a feeding pipe 19, an end cover 20, a side arm 22 handle 21, a side arm 22 handle 23 and a rubber wheel 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a quality detection device for constructional engineering comprises a loop bar 1 and a side frame 6;

the sleeve rod 1 is a hollow rod, the upper end of the sleeve rod 1 is welded with a fixing nut 2, a screw rod 3 is arranged in a threaded hole of the fixing nut 2, the upper end of the screw rod 3 is hinged with the middle part of the front side surface of the seat shell 5 through a hinge 4, and the seat shell 5 is a cuboid shell with an opening on the rear side surface;

the seat shell is characterized by further comprising rubber wheels 23, side grooves are formed in the left side surface and the right side surface of the seat shell 5, and the rubber wheels 23 are rotatably installed in the side grooves;

the handle-free telescopic handle further comprises a fixing ring 16, the fixing ring 16 is fixedly sleeved on the outer side of the lower end of the loop bar 1, the handle-free telescopic handle further comprises a side arm 21 and a handle 22, one end of the side arm 21 is fixedly connected with the side face of the upper end of the loop bar 1, the handle 22 is fixed at the other end of the side arm 21, the fixing ring 16 supports hands to prevent sliding, and the hands are respectively held at the lower ends of the handle 22 and the loop bar 1 by two hands to improve the use;

a guide rod 13 in the vertical direction is fixed on the upper end surface of the inner cavity of the seat shell 5, the middle part of the guide rod 13 is connected with a sliding part 7 in a sliding way, a detection assembly 8 correspondingly matched with the sliding part 7 is installed on a vertical seat on the front side surface of the inner cavity of the seat shell 5, a servo motor 17 is fixed on the upper end of the front side surface of the inner cavity of the seat shell 5, and an eccentric wheel 18 is fixed on an output shaft of the servo motor 17;

the sliding part 7 comprises a sliding sleeve 701, a fixing plate 702 and a return spring 703, the sliding sleeve 701 is movably sleeved outside the guide rod 13, the fixing plate 702 is fixed at the upper end of the sliding sleeve 701, the upper side surface of the fixing plate 702 is contacted with the eccentric wheel 18, the lower side surface of the fixing plate 702 is connected with the upper end of the return spring 703, and the lower end of the return spring 703 is fixedly connected with the vertical seat in the middle of the seat shell 5;

the detection assembly 8 comprises a spring arm 801, a hollow ball 802 and a vibration sensor 803, one end of the spring arm 801 is fixedly connected with a vertical seat in the middle of the inner cavity of the seat shell 5, the other end of the spring arm 801 is fixedly provided with the hollow ball 802, the rear side surface of the hollow ball 802 is provided with the vibration sensor 803, and the output end of the vibration sensor 803 is electrically connected with the input end of the PLC 15;

the eccentric wheel 18 is driven to rotate through the servo motor 17, the reset spring 703 elastically supports the fixing plate 702, so that the whole sliding piece 7 is driven to reciprocate along the guide rod 13, the elastic arm 801 is extruded by the lower end of the sliding piece 7, the hollow ball 802 is driven to swing, the hollow ball 802 knocks the wall surface, and the hollow condition of the wall surface is detected according to different vibration;

the side frame 6 is fixed at the lower end of the loop bar 1, a feed box 10 is clamped in the side frame 6, a feeding pipe 11 is fixed on the upper side surface of the feed box 10, an upper port of the feeding pipe 11 penetrates through a wire hole in the middle of the seat shell 5 and is connected with a connector of a spray head 12, a booster pump 14 is installed in the middle of the feeding pipe 11, the side frame further comprises a feeding pipe 19 and an end cover 20, the feeding pipe 19 is connected to the connector at the upper end of the feed box 10, the end cover 20 is arranged at the upper end of the feeding pipe 19, and;

the sliding part 7 is provided with a spray head 12, the hollowing part of the wall surface is marked, so that the wall surface can be conveniently viewed, and meanwhile, the spray head 12 moves along with the sliding part 7, so that the error of the marked position is reduced;

wherein: the automatic leveling device further comprises a leveling component 9 and a PLC (programmable logic controller) 15, wherein the leveling component 9 is installed at the lower end of the front side surface of the inner cavity of the seat shell 5, the PLC 15 is installed at the lower end of the loop bar 1, the input end of the PLC 15 is electrically connected with the output end of an external power supply, and the output end of the PLC 15 is electrically connected with the input end of the booster pump 14;

the leveling component 9 comprises a mounting seat 901 and a distance sensor 902, the mounting seat 901 is fixed at the lower end of an inner cavity of a seat shell 5, a row of distance sensors 902 are installed on the rear side surface of the mounting seat 901, the output end of the distance sensors 902 is electrically connected with the input end of the PLC 15, the leveling component 9 is arranged, the distance to the wall surface is detected through a plurality of distance sensors 902, the flatness of the wall surface is roughly calculated according to the difference value of a data set, and the auxiliary operating personnel judge whether the engineering quality is qualified or not through the feedback of the hollowing condition and the flatness of the wall surface.

This quality detection device for building engineering, both hands grip on the lower extreme and the handle 22 of loop bar 1, detect through seat shell 5 and wall laminating, conveniently operate, can effectively make the detection to the hollowing condition and the roughness of wall, make the mark to the hollowing part simultaneously, effectively improve detection efficiency, reduce operating personnel's intensity of labour.

When in use:

the loop bar 1 and the screw rod 3 can be sleeved, the screw rod 3 is rotated according to actual conditions, so that the loop bar 1 and the screw rod 3 have proper total lengths, when in operation, both hands respectively hold the lower ends of the handle 22 and the loop bar 1, the jaw of the right hand abuts against the fixing ring 16, the rear side of the seat shell 5 abuts against the wall surface, the rubber wheels 23 on both sides are in rolling contact with the wall surface, so that the seat shell 5 moves from top to bottom, the servo motor 17 works to drive the eccentric wheel 18 to rotate, so that the long side of the eccentric wheel 18 periodically extrudes the upper surface of the fixing plate 702, the whole sliding piece 7 moves downwards along the guide rod 13 when in extrusion, when the sliding piece 7 moves downwards, the lower end of the sliding sleeve 701 of the sliding piece 7 extrudes the elastic arm 801 of the detection assembly 8 to drive the swing of the hollow ball 802, when the hollow ball 802 knocks the wall surface, after the extrusion is finished, the sliding, the clean ball 802 breaks away from the wall, vibration sensor 803 receives and detects the vibration wave that hollow ball 802 knocks, and send to PLC controller 15, through analyzing the wavelength condition, thereby judge whether empty drum is located to this department wall, when judging empty drum, booster pump 14 works, make the mark coating in the workbin 10 rise through the pressure difference of material loading pipe 11 inboard, finally spout the empty drum department of judging through shower nozzle 12, can audio-visually find out empty drum according to the distribution condition of coating, seat shell 5 is at the removal in-process, a plurality of distance sensor 902 of levelling subassembly 9 carry out real-time supervision to the distance of wall, the unsmooth meeting of wall can cause the increase and the reduction of detection numerical value, thereby judge the roughness of wall, show through the display screen from taking after PLC controller 15 analyzes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A quality detection device for building engineering, its characterized in that: comprises a loop bar (1) and a side frame (6);

the sleeve rod (1) is a hollow rod, a fixing nut (2) is welded at the upper end of the sleeve rod (1), a screw rod (3) is arranged in a threaded hole of the fixing nut (2), the upper end of the screw rod (3) is hinged with the middle of the front side face of the seat shell (5) through a hinge (4), and the seat shell (5) is a rectangular shell with an open rear side face;

a guide rod (13) in the vertical direction is fixed on the upper end face of the inner cavity of the seat shell (5), a sliding part (7) is connected to the middle of the guide rod (13) in a sliding mode, a detection assembly (8) correspondingly matched with the sliding part (7) is installed on a vertical seat on the front side face of the inner cavity of the seat shell (5), a servo motor (17) is fixed on the upper end of the front side face of the inner cavity of the seat shell (5), and an eccentric wheel (18) is fixed on an output shaft of the servo motor (17);

the side frame (6) is fixed at the lower end of the loop bar (1), a material box (10) is clamped in the side frame (6), a feeding pipe (11) is fixed on the upper side surface of the material box (10), an upper port of the feeding pipe (11) penetrates through a wire hole in the middle of the seat shell (5) and is connected with an interface of a spray head (12), and a booster pump (14) is installed in the middle of the feeding pipe (11);

wherein: still include levelling subassembly (9) and PLC controller (15), the lower extreme at seat shell (5) inner chamber leading flank is installed in levelling subassembly (9), the lower extreme at loop bar (1) is installed in PLC controller (15), the input of PLC controller (15) is connected with external power source's output electricity, the output of PLC controller (15) is connected with the input electricity of booster pump (14).

2. The quality inspection device for construction engineering according to claim 1, wherein: slider (7) are including sliding sleeve (701), fixed plate (702) and reset spring (703), sliding sleeve (701) activity cup joints the outside at guide bar (13), fixed plate (702) are fixed to the upside of sliding sleeve (701), the side of going up of fixed plate (702) and eccentric wheel (18) contact, and the downside of fixed plate (702) is connected with the upper end of reset spring (703), the lower extreme of reset spring (703) and the seat that stands in the middle part of seat shell (5) are fixed continuous.

3. The quality inspection device for construction engineering according to claim 1, wherein: the detection assembly (8) comprises an elastic arm (801), a hollow ball (802) and a vibration sensor (803), one end of the elastic arm (801) is fixedly connected with a vertical seat at the middle part of an inner cavity of the seat shell (5), the other end of the elastic arm (801) is fixed with the hollow ball (802), the vibration sensor (803) is installed on the rear side surface of the hollow ball (802), and the output end of the vibration sensor (803) is electrically connected with the input end of the PLC (15).

4. The quality inspection device for construction engineering according to claim 1, wherein: still include solid fixed ring (16), gu fixed ring (16) are fixed to be cup jointed in the lower extreme outside of loop bar (1).

5. The quality inspection device for construction engineering according to claim 1, wherein: the leveling assembly (9) comprises a mounting seat (901) and a distance sensor (902), the mounting seat (901) is fixed at the lower end of an inner cavity of the seat shell (5), a row of distance sensors (902) are mounted on the rear side face of the mounting seat (901), and the output end of each distance sensor (902) is electrically connected with the input end of the PLC (15).

6. The quality inspection device for construction engineering according to claim 1, wherein: still include inlet pipe (19) and end cover (20), inlet pipe (19) are connected on the interface of workbin (10) upper end, the upper end of inlet pipe (19) is equipped with end cover (20).

7. The quality inspection device for construction engineering according to claim 1, wherein: the novel telescopic rod is characterized by further comprising a side arm (21) and a handle (22), wherein one end of the side arm (21) is fixedly connected with the side face of the upper end of the loop bar (1), and the handle (22) is fixed to the other end of the side arm (21).

8. The quality inspection device for construction engineering according to claim 1, wherein: still include rubber tyer (23), the side all is equipped with the side groove about seat shell (5), and rubber tyer (23) rotate to be installed in the side groove.