CN114250757A

CN114250757A - Quality detection device and method for building engineering construction

Info

Publication number: CN114250757A
Application number: CN202111656485.6A
Authority: CN
Inventors: 孙博; 梅楠楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-03-29

Abstract

The invention discloses a quality detection device and method for building engineering construction, and the device comprises a base, positioning pins, a shell, handles, a controller, a display screen, a control button, a first distance measurement sensor, a second distance measurement sensor, a first dovetail guide rail, a first rack, a first guide chamfer, a sliding seat, a roller, a second dovetail guide rail, a second rack, a first motor, a first reflection plate, a first gear, an acquisition part and an auxiliary part, wherein the positioning pins are respectively fixed at four corners of the bottom end of the base, the shell is fixed at the top end of the base, the handles are respectively fixed at the front end and the rear end of the shell, and the controller is fixed at the left part of the top end of the shell. The soil shoveling device can automatically sample, weigh and calculate, is time-saving and labor-saving, can avoid errors caused by traditional manual operation, realizes shoveling of partial soil on the surface layer of the backfilled soil by utilizing the soil shoveling plate to move rightwards along with the sliding seat, and further realizes the purposes of leveling and cleaning the surface layer, thereby facilitating subsequent sampling.

Description

Quality detection device and method for building engineering construction

Technical Field

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

Background

In the process of building engineering construction, trenches, foundation pits and the like are often backfilled, and in the backfilling work, in order to ensure that the backfilling quality meets various technical indexes, the quality of the backfilled soil needs to be checked, wherein when the quality of the backfilled soil is checked by adopting a ring cutter method, certain mathematical calculation is carried out on measured data to obtain the wet density, the dry density and the compactness of the backfilled soil, but when the quality of the backfilled soil is checked by adopting the ring cutter method, manual operation is mostly needed, time and labor are wasted, the backfilled soil is easily affected by irregular and skillful manual operation, and the like, so that errors of the checked data are easily caused by human factors, and the defects of the backfilled soil are highlighted.

Disclosure of Invention

The invention aims to provide a quality detection device and a quality detection method for construction engineering construction, which aim to solve the technical problem.

In order to achieve the purpose, the invention adopts the following technical scheme:

a quality detection device for construction of building engineering comprises a base, positioning pins, a shell, a handle, a controller, a display screen, a control button, a first distance measurement sensor, a second distance measurement sensor, a first dovetail guide rail, a first rack, a first guide chamfer, a sliding seat, rollers, a second dovetail guide rail, a second rack, a first motor, a first reflection plate, a first gear, an acquisition part and an auxiliary part, wherein the positioning pins are respectively fixed at four corners of the bottom end of the base, the shell is fixed at the top end of the base, the handles are respectively fixed at the front end and the rear end of the shell, the controller is fixed at the left part of the top end, the display screen and the control button are installed at the upper part of the controller, the first distance measurement sensor and the second distance measurement sensor are fixed at the left end of the inner wall of the shell, the first dovetail guide rail is fixed at the top end of the base, the first rack is respectively fixed at the front end and the rear end of the top end of the base, the first guide rail and the right part of the first guide rail are jointly provided with the first dovetail guide chamfer, a forked tail guide rail sliding connection has the sliding seat, the sliding seat right part is rotated and is connected with the gyro wheel, the sliding seat top is fixed with the forked tail guide rail No. two, and the top front portion is fixed with the rack No. two, sliding seat top left part is fixed with the motor No. one, and the top left part installs the reflecting plate No. one through the bolt, each axial fixity in both ends has the gear No. one around the pivot of motor No. one, collection part and auxiliary component are installed to the sliding seat.

On the basis of the technical scheme, the collecting part comprises a sliding frame, a supporting plate, a second reflecting plate, a second motor, a supporting shaft, a second gear, a push rod motor, a third distance measuring sensor, a supporting plate, a cutting ring, an exhaust hole, a third motor, a cam, a supporting rod, a swinging gear, a supporting arm, a knocking column, a supporting square rod, a supporting square barrel, a third rack and a driving roller, wherein the second dovetail guide rail is connected with the sliding frame in a sliding manner, the supporting plate is fixed at the left end of the sliding frame, the second reflecting plate is installed at the left part of the top end of the sliding frame through a bolt, the second motor is fixed at the middle part of the left end of the supporting plate, the supporting shaft is rotatably connected at the left part of the supporting plate, the second gear is axially fixed at the front end of the supporting shaft, the push rod motor is fixed at the top end of the sliding frame, the third distance measuring sensor is fixed at the bottom end of the upper part of the sliding frame, a push rod of the push rod motor is in clearance insertion connection with the sliding frame, and its push rod bottom mounting has the supporting disk, the supporting disk bottom mounting has the cutting ring, and has run through a plurality of exhaust holes, backup pad right-hand member middle part is fixed with No. three motors, the pivot right-hand member axial fixity of No. three motors has the cam, two respectively are fixed with the bracing piece around the backup pad right-hand member, two bracing piece right part rotates respectively and is connected with the swing gear, two swing gear bottom is fixed with the support arm respectively, two support arm bottom right-hand member is fixed with the post of strikeing respectively, carriage upper portion bottom mounting has the support square pole, support square pole sliding connection has the support square tube, both ends respectively are fixed with No. three racks around the support square tube, and the bottom rotates and is connected with the driving roller.

On the basis of the technical scheme, the auxiliary part comprises support columns, a shaving cutter rod, a puller bolt, a first support seat, a second support seat, a fan, a guide shell, a guide nozzle, a weighing sensor, a support cylinder, a weighing barrel, a support frame, a guide cylinder, a guide polished rod, a spring, a soil shoveling plate and a second guide chamfer, wherein the front part and the rear part of the top end of the second dovetail guide rail are respectively fixed with the support columns, the upper parts of the two support columns are jointly inserted with the shaving cutter rod, the upper parts of the two support columns are respectively in threaded connection with the puller bolt, the right part of the second dovetail guide rail is provided with the first support seat and the second support seat through bolts, the bottom of the first support seat is provided with the fan, the top end of the first support seat is fixed with the guide shell, the left part and the right part of the guide shell are respectively fixed with the guide nozzle, the top end of the bottom of the second support seat is fixed with the weighing sensor, the top end of the support cylinder is fixedly connected with the weighing barrel in a sliding manner, the supporting frame and the guide cylinder are fixed to the right portion of the top end of the sliding seat, the guide polished rod and the spring are fixed to the front portion and the rear portion of the supporting frame respectively, the soil shoveling plate is fixed to the bottom end of the supporting frame, the soil shoveling plate is connected with the guide cylinder and the guide polished rod in a sliding mode, and a second guide chamfer is formed in the bottom of the soil shoveling plate.

On the basis of the technical scheme, the controller, the display screen, the control button, the first distance measuring sensor, the second distance measuring sensor, the first motor, the second motor, the third distance measuring sensor, the third motor, the fan and the weighing sensor are electrically connected, the first motor, the second motor and the third motor are brake motors, and automatically brake when the motors are not powered on to rotate, the distance from the left end of the first reflecting plate can be measured by the first distance measuring sensor, the distance from the left end of the second reflecting plate can be measured by the second distance measuring sensor, the first rack is meshed with the first gear, the first guide chamfer can be completely attached to the second guide chamfer, the spring is in an elastic compression state when the first guide chamfer is completely attached to the second guide chamfer, the outer circumferential wall of the roller is tangent to the bottom end face of the base, the second rack is meshed with the second gear, carry out the transmission through belt and belt pulley between the pivot of back shaft and No. two motors, No. three distance measuring sensor can measure the distance on supporting disk top, the cam can contact with the outer periphery of driving roller, the cam is "people" style of calligraphy and opens when contacting with the outer periphery of driving roller two support arms, the cam is the natural state of drooping under the action of gravity of knocking the post when not contacting with the outer periphery of driving roller two swing gear is symmetrical mutually and is meshing mutually with No. two No. three racks, two it can contact with the cutting ring outer wall to knock the post, the razor pole can contact with the cutting ring bottom, tight bolt bottom can contact with razor pole outer wall, the direction mouth is linked together with the direction casing.

Compared with the prior art, the invention has the following advantages: the invention can automatically carry out sampling, weighing and calculating, not only saves time and labor, but also can avoid errors caused by traditional manual operation, realizes the shoveling of partial soil on the surface layer of the backfilled soil by utilizing the movement of the shoveling plate along with the sliding seat to move rightwards, and further realizes the purpose of leveling and cleaning the surface layer, thereby facilitating the subsequent sampling, can utilize the insertion of the circular knife to the cleaned backfilled soil to realize the sampling by the pushing of the push rod motor, and can lead the two knocking columns to synchronously knock the circular knife under the action of inertia by the rotation of the third motor, thereby leading soil samples attached to the inner wall of the circular knife to fall off, leading the fallen soil to fall into the weighing barrel for automatic weighing, leading the fan which rotates intermittently to blow the inner wall and the outer wall of the circular knife by utilizing wind blown by the guide nozzle, not only avoiding the falling of dust attached to the outer wall and the influence caused by the weighing result, thereby avoiding the error caused thereby, simultaneously also making the moisture in the inner wall of the cutting ring evaporate rapidly, thereby being beneficial to the storage and the reuse of the cutting ring.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the base of the present invention.

Fig. 3 is a schematic view of the internal structure of the housing of the present invention.

Fig. 4 is an installation schematic diagram of the first support seat and the second support seat of the invention.

Fig. 5 is a front view of the carriage of the present invention.

Fig. 6 is a right side view of the carriage of the present invention.

Fig. 7 is a schematic structural diagram of the support column of the present invention.

Fig. 8 is a schematic structural view of the guide housing and the guide nozzle of the present invention.

Fig. 9 is an installation schematic diagram of the weighing bucket of the present invention.

Fig. 10 is a schematic structural view of the scraper blade of the present invention.

In the figure: 1. a base, 2, a positioning pin, 3, a shell, 4, a handle, 5, a controller, 6, a display screen, 7, a control button, 8, a first distance measuring sensor, 9, a second distance measuring sensor, 10, a first dovetail guide rail, 11, a first rack, 12, a first guide chamfer, 13, a sliding seat, 14, a roller, 15, a second dovetail guide rail, 16, a second rack, 17, a first motor, 18, a first reflecting plate, 19, a first gear, 20, a collecting part, 21, an auxiliary part, 22, a sliding frame, 23, a supporting plate, 24, a second reflecting plate, 25, a second motor, 26, a supporting shaft, 27, a second gear, 28, a push rod motor, 29, a third distance measuring sensor, 30, a supporting plate, 31, a cutting ring, 32, an exhaust hole, 33, a third motor, 34, a cam, 35, a supporting rod, 36, a swinging gear, 37, a supporting arm, 38 and a knocking column, 39. supporting square rod, 40 supporting square barrel, 41, third rack, 42, driving roller, 43, supporting column, 44, razor rod, 45, puller bolt, 46, first supporting seat, 47, second supporting seat, 48, fan, 49, guiding shell, 50, guiding nozzle, 51, weighing sensor, 52, supporting barrel, 53, weighing barrel, 54, supporting frame, 55, guiding barrel, 56, guiding polished rod, 57, spring, 58, shovel board, 59, second guiding chamfer.

Detailed Description

The invention is explained in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1-10, a quality detection device for construction of building engineering, comprising a base 1, positioning pins 2, a housing 3, a handle 4, a controller 5, a display screen 6, a control button 7, a first distance measuring sensor 8, a second distance measuring sensor 9, a first dovetail guide rail 10, a first rack 11, a first guide chamfer 12, a sliding seat 13, a roller 14, a second dovetail guide rail 15, a second rack 16, a first motor 17, a first reflection plate 18, a first gear 19, a collection part 20 and an auxiliary part 21, wherein the positioning pins 2 are respectively fixed at four corners of the bottom end of the base 1, the positioning pins 2 are inserted with soil layers, so as to prevent the base 1 from moving relative to the ground surface during detection, the housing 3 is fixed at the top end of the base 1, the handle 4 is respectively fixed at the front and rear ends of the housing 3, the controller 5 is fixed at the left end of the housing, the display screen 6 and the control button 7 are installed at the upper part of the controller 5, the first distance measuring sensor 8 and the second distance measuring sensor 9 are fixed at the left end of the inner wall of the shell 3, the first dovetail guide rail 10 is fixed at the top end of the base 1, the first rack 11 is fixed at each of the front part and the rear part of the top end, the first guide chamfer 12 is jointly opened at the right parts of the base 1 and the first dovetail guide rail 10, the first guide chamfer 12 is used for being jointed with the second guide chamfer 59 to lift the soil shoveling plate 58, the first dovetail guide rail 10 is slidably connected with the sliding seat 13, the right part of the sliding seat 13 is rotatably connected with the roller 14, the roller 14 is used for supporting the sliding seat 13 during detection, so that the stability of the sliding seat 13 can be ensured, the second dovetail guide rail 15 is fixed at the top end of the sliding seat 13, the second rack 16 is fixed at the front part of the top end, the first motor 17 is fixed at the left part of the top end of the sliding seat 13, and the first reflecting plate 18 is installed at the left part of the top end through bolts, a reflecting plate 18 is used for assisting the going on of a range finding sensor 8 range finding work, each axial fixity in both ends has a gear 19 around the pivot of a motor 17, collection part 20 and auxiliary part 21 are installed to sliding seat 13.

The collecting part 20 comprises a sliding frame 22, a supporting plate 23, a second reflecting plate 24, a second motor 25, a supporting shaft 26, a second gear 27, a push rod motor 28, a third distance measuring sensor 29, a supporting plate 30, a cutting ring 31, an exhaust hole 32, a third motor 33, a cam 34, a supporting rod 35, a swing gear 36, a supporting arm 37, a knocking column 38, a supporting square rod 39, a supporting square cylinder 40, a third rack 41 and a transmission roller 42, wherein the second dovetail guide rail 15 is connected with the sliding frame 22 in a sliding manner, the supporting plate 23 is fixed at the left end of the sliding frame 22, the second reflecting plate 24 is installed at the left part of the top end through a bolt, the second reflecting plate 24 is used for assisting the distance measuring work of the second distance measuring sensor 9, the second motor 25 is fixed at the middle part of the left end of the supporting plate 23, the supporting shaft 26 is connected with the left part in a rotating manner, the second gear 27 is axially fixed at the front end of the supporting shaft 26, a push rod motor 28 is fixed at the top end of the sliding frame 22, a third distance measuring sensor 29 is fixed at the bottom end of the upper portion of the sliding frame 22, a push rod of the push rod motor 28 is in clearance insertion with the sliding frame 22, a supporting disc 30 is fixed at the bottom end of the push rod, a cutting ring 31 is fixed at the bottom end of the supporting disc 30, a plurality of vent holes 32 penetrate through the supporting disc, the vent holes 32 can conveniently discharge air between the cutting ring 31 and soil when the cutting ring 31 is gradually inserted into a soil layer, so that the cutting ring 31 can be more smoothly inserted, a third motor 33 is fixed at the middle part of the right end of the supporting plate 23, a cam 34 is axially fixed at the right end of a rotating shaft of the third motor 33, supporting rods 35 are respectively fixed at the front part and the rear part of the right end of the supporting plate 23, a swing gear 36 is respectively rotatably connected at the right part of the two supporting rods 35, supporting arms 37 are respectively fixed at the bottom ends of the two supporting arms 38, support square pole 39 is fixed with in carriage 22 upper portion bottom, support square pole 39 sliding connection has support square tube 40, support square tube 40 front and back both ends respectively be fixed with No. three rack 41, and the bottom is rotated and is connected with driving roller 42.

The auxiliary part 21 comprises support columns 43, a shaving rod 44, a puller bolt 45, a first support seat 46, a second support seat 47, a fan 48, a guide shell 49, guide nozzles 50, a weighing sensor 51, a support cylinder 52, a weighing bucket 53, a support frame 54, a guide cylinder 55, a guide polished rod 56, a spring 57, a soil shoveling plate 58 and a second guide chamfer 59, wherein the support columns 43 are respectively fixed at the front part and the rear part of the top end of the second dovetail guide rail 15, the shaving rod 44 is jointly inserted at the upper parts of the two support columns 43, the puller bolt 45 is respectively in threaded connection with the upper parts of the two support columns 43, the shaving rod 44 is used for shaving and cleaning the bottom end of the ring cutter 31, the first support seat 46 and the second support seat 47 are installed at the right part of the second dovetail guide rail 15 through bolts, the fan 48 is installed at the bottom part of the first support seat 46, the guide shell 49 is fixed at the top end, the guide nozzles 50 are respectively fixed at the left part and the right part of the guide shell 49, a weighing sensor 51 is fixed to the top end of the bottom of the second supporting seat 47, a supporting cylinder 52 is fixed to the top end of the bottom of the second supporting seat 47, the supporting cylinder 52 is connected with a weighing barrel 53 in a sliding mode, a supporting frame 54 and a guiding cylinder 55 are fixed to the right portion of the top end of the sliding seat 13, a guiding polished rod 56 and a spring 57 are fixed to the front portion and the rear portion of the supporting frame 54 respectively, a soil shoveling plate 58 is fixed to the bottom ends of the supporting frame, the soil shoveling plate 58 is connected with the guiding cylinder 55 and the guiding polished rod 56 in a sliding mode, and a second guiding chamfer 59 is formed in the bottom of the supporting frame.

The controller 5, the display screen 6, the control button 7, the first distance measuring sensor 8, the second distance measuring sensor 9, the first motor 17, the second motor 25, the third distance measuring sensor 29, the third motor 33, the fan 48 and the weighing sensor 51 are electrically connected, the first motor 17, the second motor 25 and the third motor 33 are brake motors, and automatically brake when the motors are not powered on to rotate, the distance of the left end of the first reflecting plate 18 can be measured by the first distance measuring sensor 8, the distance of the left end of the second reflecting plate 24 can be measured by the second distance measuring sensor 9, the first rack 11 is meshed with the first gear 19, the first guide chamfer 12 can be completely attached with the second guide chamfer 59, the spring 57 is in an elastic compression state when the first guide chamfer 12 and the second guide chamfer 59 are completely attached, the outer circumferential wall of the roller 14 is tangent to the bottom end face of the base 1, the second rack 16 is meshed with the second gear 27, the supporting shaft 26 is in transmission with the rotating shaft of the second motor 25 through a belt and a belt pulley, the third distance measuring sensor 29 can measure the distance between the top ends of the supporting discs 30, the cam 34 can be in contact with the outer circumferential wall of the transmission roller 42, the transmission roller 42 can rotate to reduce the friction loss between the cam 34 and the transmission roller 42, the two supporting arms 37 are opened in a shape like a Chinese character 'ren' when the cam 34 is in contact with the outer circumferential wall of the transmission roller 42, the two supporting arms 37 are in a natural sagging state under the gravity action of the knocking column 38 when the cam 34 is not in contact with the outer circumferential wall of the transmission roller 42, the two swinging gears 36 are mutually symmetrical to be meshed with the two third racks 41, the knocking column 38 can be in contact with the outer wall of the ring cutter 31, the razor rod 44 can be in contact with the bottom end of the ring cutter 31, the bottom end of the tightening bolt 45 can contact with the outer wall of the razor rod 44, so that the razor rod 44 can be restrained on the upper part of the supporting column 43 by the tightening bolt 45, and the razor rod 44 can be prevented from being separated from the supporting column 43, and the guide nozzle 50 is communicated with the guide shell 49.

The detection method using the detection device of the invention comprises the following steps: firstly, the first guide chamfer 12 and the second guide chamfer 59 are completely attached, the cutting ring 31 is positioned above the left side of the shaving cutter rod 44, when detection is needed, the handle 4 is held by a hand to press the shell 3 downwards, so that each positioning pin 2 is completely immersed in backfill soil, simultaneously, the bottom end of the base 1 is flush with the ground surface, then, a specific button is pressed to start automatic detection work, firstly, the first motor 17 starts to rotate forwards (clockwise rotation is seen), so that the sliding seat 13 slides rightwards along the first dovetail guide rail 10 by utilizing the meshing of the first gear 19 and the first rack 11, in the process, the roller 14 always rolls and rubs with the ground surface, so that the right part of the sliding seat 13 is supported, the first guide chamfer 12 can finally be detached from the second guide chamfer 59 along with the gradual rightward sliding of the sliding seat 13, and the first guide chamfer 12 is detached from the second guide chamfer 59, the shoveling plate 58 slides downwards along the guide polished rod 56 and the guide cylinder 55 under the combined action of the elastic repulsive force of the spring 57 and the gravity (the second guide chamfer 59 does not completely protrude out of the guide cylinder 55), so that part of soil on the surface layer of the backfilled soil is shoveled by the shoveling plate 58, the purpose of leveling and cleaning the surface layer is further realized, the subsequent sampling is convenient, after the sliding seat 13 stops sliding, the push rod motor 28 moves forwards, namely pushes the push rod, the sampling is realized by inserting the cleaned backfilled soil into the annular cutter 31, when the bottom end of the support plate 30 is contacted with the surface of the cleaned backfilled soil, the push rod motor 28 moves reversely, the annular cutter 31 is lifted, when the bottom end of the annular cutter 31 is level with the top end of the razor rod 44, the lifting is stopped after the fan 48 works for a period of time, so that the right part of the outer wall of the annular cutter 31 is cleaned by wind blown out of the guide nozzle 50 at the left part of the guide shell 49, then the second motor 25 rotates clockwise (clockwise in front view), so that the sliding frame 22 slides rightwards along the second dovetail guide rail 15 by means of the meshing of the second gear 27 and the second rack 16, when the ring cutter 31 moves to a position right above the weighing barrel 53, the second motor 25 stops rotating, in the process, the bottom end of the ring cutter 31 moves relative to the razor rod 44 when passing through the razor rod 44, so that the bottom end of the ring cutter 31 can be leveled by means of the razor rod 44, excessive soil is prevented from adhering, the detection accuracy is ensured, the fan 48 stops after working for a long time, the left part of the outer wall of the ring cutter 31 is blown by air blown by the right guide nozzle 50 of the guide shell 49, soil on the outer wall of the ring cutter 31 can be cleaned by two times of blowing, the subsequent weighing is prevented from being influenced, and errors caused by the subsequent weighing are avoided, then the third motor 33 rotates for a certain period of time, so that the intermittent contact of the cam 34 with the transmission roller 42 is realized, the support square barrel 40 slides downwards along the support square rod 39 intermittently, the support square barrel 40 is meshed with the swing gear 36 through the third rack 41 in the downward sliding process, the two swing gears 36 rotate in opposite directions, the swing gear 36 rotates in opposite directions under the action of gravity of the knocking column 38 when the cam 34 is separated from the contact with the transmission roller 42 in the rotating process, so that the knocking column 38 swings in opposite directions, the ring cutter 31 can be knocked synchronously under the action of inertia, so that soil samples attached to the inner wall of the ring cutter 31 fall off, the fallen soil falls into the weighing barrel 53 for automatic weighing, after the third motor 33 stops rotating, the second motor 25 starts to rotate in opposite directions, and the sliding frame 22 is reset gradually compared with the sliding seat 13, and in the process of resetting the sliding frame 22, the fan 48 rotates for a certain time again, so that the inner wall and the outer wall of the cutting ring 31 can be cleaned and blown by the air discharged from the guide nozzle 50, fine dust is removed, meanwhile, the moisture on the inner wall of the cutting ring 31 is quickly evaporated, the storage and the reuse of the cutting ring 31 are facilitated, meanwhile, the controller 5 performs mathematical calculation through the weighing result of the weighing sensor 51, the detection result is displayed by the display screen 6, the weighing barrel 53 can be taken down to process a soil sample after the display of the display screen 6 is finished, then the weighing barrel 53 is cleaned and put back to the original position, so that the next weighing is facilitated, after the sliding frame 22 is completely reset compared with the sliding seat 13, the first motor 17 starts to rotate reversely after the specific control button 7 is pressed, so that the sliding seat 13 is gradually reset, and finally the first guide chamfer 12 is completely attached to the second guide chamfer 59, thereby got back to initial state, then held handle 4 and upwards lifted casing 3 to base 1 and locating pin 2 clear up, thereby made things convenient for next use, in whole inspection process, a distance measuring sensor 8, No. two distance measuring sensor 9 and No. three distance measuring sensor 29 again respectively to a motor 17, No. two motor 25 and push rod motor 28 control when finding the distance, thereby guarantee that the removal of sliding seat 13, carriage 22 and supporting disk 30 satisfies the operation requirement.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a quality detection device is used in building engineering construction, includes base (1), locating pin (2), casing (3), handle (4), controller (5), display screen (6), control button (7), a range finding sensor (8), No. two range finding sensor (9), a forked tail guide rail (10), a rack (11), a direction chamfer (12), sliding seat (13), gyro wheel (14), No. two forked tail guide rail (15), No. two rack (16), a motor (17), reflecting plate (18), a gear (19), acquisition part (20), auxiliary part (21), its characterized in that: the base is characterized in that positioning pins (2) are respectively fixed to four corners of the bottom of the base (1), a shell (3) is fixed to the top of the base (1), handles (4) are respectively fixed to the front end and the rear end of the shell (3), a controller (5) is fixed to the left portion of the top end of the shell, a display screen (6) and a control button (7) are installed on the upper portion of the controller (5), a distance measuring sensor (8) and a distance measuring sensor (9) are fixed to the left end of the inner wall of the shell (3), a dovetail guide rail (10) is fixed to the top end of the base (1), a rack (11) is respectively fixed to the front portion and the rear portion of the top end of the base, a guide chamfer (12) is jointly opened to the right portions of the base (1) and the dovetail guide rail (10), a sliding seat (13) is slidably connected with the sliding seat (13), and a roller (14) is rotatably connected to the right portion of the sliding seat (13), slide block (13) top is fixed with forked tail guide rail (15) No. two, and the top front portion is fixed with rack (16) No. two, slide block (13) top left part is fixed with motor (17) No. one, and the top left part installs reflecting plate (18) through the bolt No. one, each axial fixity in both ends has gear (19) No. one around the pivot of motor (17), collection part (20) and auxiliary part (21) are installed in slide block (13).

2. The quality detection device for construction of building engineering according to claim 1, characterized in that: the collecting part (20) comprises a sliding frame (22), a supporting plate (23), a second reflecting plate (24), a second motor (25), a supporting shaft (26), a second gear (27), a push rod motor (28), a third distance measuring sensor (29), a supporting plate (30), a cutting ring (31), an exhaust hole (32), a third motor (33), a cam (34), a supporting rod (35), a swinging gear (36), a supporting arm (37), a knocking column (38), a supporting square rod (39), a supporting square cylinder (40), a third rack (41) and a transmission roller (42), the second dovetail guide rail (15) is connected with the sliding frame (22) in a sliding manner, the supporting plate (23) is fixed at the left end of the sliding frame (22), the second reflecting plate (24) is installed at the left end of the top end through a bolt, the second motor (25) is fixed in the middle of the left end of the supporting plate (23), a supporting shaft (26) is rotatably connected to the left part of the supporting shaft (26), a second gear (27) is axially fixed at the front end of the supporting shaft (26), a push rod motor (28) is fixed at the top end of the sliding frame (22), a third distance measuring sensor (29) is fixed at the bottom end of the upper part of the sliding frame, a push rod of the push rod motor (28) is in clearance insertion connection with the sliding frame (22), a supporting plate (30) is fixed at the bottom end of the push rod, a cutting ring (31) is fixed at the bottom end of the supporting plate (30) and penetrates through a plurality of exhaust holes (32), a third motor (33) is fixed at the middle part of the right end of the supporting plate (23), a cam (34) is axially fixed at the right end of a rotating shaft of the third motor (33), supporting rods (35) are respectively fixed at the front part and the rear part of the right end of the supporting plate (23), a swinging gear (36) is respectively rotatably connected to the right part of the two supporting rods (35), and supporting arms (37) are respectively fixed at the bottom of the swinging gear (36), two support arm (37) bottom right-hand member is fixed with respectively strikes post (38), carriage (22) upper portion bottom mounting has support square bar (39), support square bar (39) sliding connection has support square barrel (40), both ends respectively are fixed with No. three rack (41) around supporting square barrel (40), and the bottom rotates and is connected with driving roller (42).

3. The quality detection device for construction of building engineering according to claim 2, characterized in that: the auxiliary part (21) comprises supporting columns (43), a razor rod (44), puller bolts (45), a first supporting seat (46), a second supporting seat (47), a fan (48), a guide shell (49), a guide nozzle (50), a weighing sensor (51), a supporting cylinder (52), a weighing barrel (53), a supporting frame (54), a guide cylinder (55), a guide polished rod (56), a spring (57), a soil shoveling plate (58) and a second guide chamfer (59), wherein the front part and the rear part of the top end of the second dovetail guide rail (15) are respectively fixed with the supporting columns (43), the upper parts of the two supporting columns (43) are jointly inserted with the razor rod (44), the upper parts of the two supporting columns are respectively in threaded connection with the puller bolts (45), the right part of the second dovetail guide rail (15) is provided with the first supporting seat (46) and the second supporting seat (47) through bolts, the fan (48) is arranged at the bottom of the first supporting seat (46), and the top is fixed with direction casing (49), two parts are respectively fixed with direction mouth (50) about direction casing (49), No. two supporting seat (47) bottom top is fixed with weighing sensor (51), and the top is fixed with supporting cylinder (52), supporting cylinder (52) sliding connection has weighing bucket (53), sliding seat (13) top right part is fixed with support frame (54) and guiding cylinder (55), two parts are respectively fixed with direction polished rod (56) and spring (57) around support frame (54), two the bottom is fixed with shovel native board (58) jointly, shovel native board (58) and guiding cylinder (55) and direction polished rod (56) looks sliding connection, and it has No. two direction chamfers (59) to open the bottom.

4. The quality inspection device for construction of building engineering according to claim 3, characterized in that: the controller (5), the display screen (6), the control button (7), the first distance measuring sensor (8), the second distance measuring sensor (9), the first motor (17), the second motor (25), the third distance measuring sensor (29), the third motor (33), the fan (48) and the weighing sensor (51) are electrically connected, the first motor (17), the second motor (25) and the third motor (33) are brake motors and automatically brake when the motors are not powered to rotate, the first distance measuring sensor (8) can measure the distance of the left end of the first reflecting plate (18), the second distance measuring sensor (9) can measure the distance of the left end of the second reflecting plate (24), the first rack (11) is meshed with the first gear (19), the first guide chamfer (12) can be completely jointed with the second guide chamfer (59), spring (57) is in the elastic compression state when direction chamfer (12) and No. two direction chamfers (59) are laminated completely, gyro wheel (14) outer circumferential wall is tangent with base (1) bottom face, No. two rack (16) mesh with No. two gear (27), drive through belt and belt pulley between the pivot of back shaft (26) and No. two motor (25), the distance on supporting disk (30) top can be measured to No. three range sensor (29), cam (34) can contact with driving roller (42) outer circumferential wall, cam (34) are two supporting arms (37) and are "people's style of calligraphy" and open when contacting with driving roller (42) outer circumferential wall, cam (34) are two supporting arms (37) and are the natural state under the action of gravity of strikeing post (38) when not contacting with driving roller (42) outer circumferential wall, the two swing gears (36) are symmetrically meshed with two third racks (41), the two knocking columns (38) can be in contact with the outer wall of the ring cutter (31), the shaving cutter rod (44) can be in contact with the bottom end of the ring cutter (31), the bottom end of the tightening bolt (45) can be in contact with the outer wall of the shaving cutter rod (44), and the guide nozzle (50) is communicated with the guide shell (49).