CN112033367A

CN112033367A - Building levelness and straightness measuring device that hangs down

Info

Publication number: CN112033367A
Application number: CN202010911116.6A
Authority: CN
Inventors: 吴志勇
Original assignee: Fuzhou Economic And Technological Development Zone Xingluo Network Electronic Technology Co ltd
Current assignee: Guangdong Zhongda housing safety testing and Appraisal Co.,Ltd.
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2020-12-04
Anticipated expiration: 2040-09-02
Also published as: CN112033367B

Abstract

The invention discloses a building levelness and verticality measuring device, which comprises a box body, wherein a power cavity is arranged in the box body, a motor is fixedly arranged on the inner wall on the left side of the power cavity, a power shaft which is rotatably connected with the inner wall on the right side of the power cavity is dynamically arranged at the right end of the motor, and a transmission cavity which is positioned on the upper side of the power cavity is arranged in the box body.

Description

Building levelness and straightness measuring device that hangs down

Technical Field

The invention relates to the field of building measurement, in particular to a building levelness and verticality measuring device.

Background

In the civil construction, the levelness of the building ground and the perpendicularity of the wall surface have certain requirements, if the construction requirements cannot be met, the overall quality of the building cannot reach the standard, even serious building collapse accidents are caused, and therefore in the building process, error measurement needs to be carried out on the levelness of the ground and the perpendicularity of the wall surface.

In current levelness and straightness measurement that hangs down, often adopt artifical manual measurement's mode, the spirit level is used in the level measurement, and perpendicular measurement often adopts the ceiling plate, and its disadvantage lies in that the measuring result is not directly perceived, does not have fine expression to the specific fluctuation range of error, and complex operation has higher experience requirement to survey crew moreover. The present invention addresses the above-mentioned problems.

Disclosure of Invention

The technical problem is as follows: the method has the advantages that errors need to be measured on the ground levelness and the wall surface verticality in the building process, the existing levelness and verticality are measured, the measurement result is not visual, and the specific fluctuation range of the errors is not well expressed.

In order to solve the problems, the embodiment designs a building levelness and verticality measuring device, which comprises a box body, wherein a power cavity is arranged in the box body, a motor is fixedly arranged on the inner wall on the left side of the power cavity, a power shaft which is rotatably connected with the inner wall on the right side of the power cavity is arranged on the power of the right end of the motor, a transmission cavity which is positioned on the upper side of the power cavity is arranged in the box body, a levelness measuring device is arranged in the transmission cavity, the levelness measuring device comprises an active measuring shaft which is rotatably arranged on the front inner wall and the rear inner wall of the transmission cavity, a connecting cavity which is symmetrical front and back and has an upward opening is arranged in the box body, the front end and the rear end of the active measuring shaft extend into the connecting cavity and are rotatably connected with the inner wall of the connecting cavity, which is far away from a symmetrical center, on, the front and back of the driving measuring shaft are symmetrically and fixedly provided with two driving rotating plates positioned in the connecting cavity, a horizontal measuring box is fixedly arranged between the two driving rotating plates, the left side of the driving rotating plate is provided with a lifting device, the lifting device comprises horizontal feedback shafts rotatably arranged on the front inner wall and the back inner wall of the connecting cavity, the horizontal feedback shafts are connected with a belt of the driving measuring shaft, driven rotating plates are fixedly arranged on the horizontal feedback shafts, a lifting box is fixedly arranged between the two driven rotating plates, a lifting cavity with a downward opening is arranged in the lifting box, the inner wall of the upper side of the lifting cavity is rotatably provided with a threaded rotating rod, the upper end of the threaded rotating rod extends to the upper side of the lifting box, the upper end surface of the threaded rotating rod is fixedly provided with a limiting plate, the lower end surface of the limiting plate is fixedly provided with a reversing switch, and the lower end surface of the limiting, the thread rotating rod is provided with a thread sleeve in a threaded connection mode, the guide rod is connected with the thread sleeve in a sliding mode, a vertical measuring device is arranged on the thread sleeve and comprises a recording plate fixedly arranged on the rear end face of the thread sleeve, a vertical measuring box is fixedly arranged on the front end face of the thread sleeve, a vertical measuring cavity is arranged in the vertical measuring box, and a sliding rod is arranged on the inner wall of the left side and the inner wall of the right side of the vertical measuring cavity in a sliding mode.

Wherein, the horizontal measuring device also comprises two first bevel gears which are bilaterally symmetrical about the driving measuring shaft and are fixedly arranged on the power shaft, the inner wall at the lower side of the transmission cavity and the inner wall at the upper side of the power cavity are bilaterally symmetrical about the driving measuring shaft and are provided with two first rotating shafts in a penetrating way and rotate, the first rotating shaft is fixedly provided with a second bevel gear positioned in the power cavity, the second bevel gear is engaged with the first bevel gear at the corresponding position, the upper end surface of the first rotating shaft is fixedly provided with a rotating wheel positioned in the transmission cavity, the rotating wheel is internally provided with an annular array with eight sliding holes with openings far away from the center side of the array, the sliding holes are internally provided with sliding tooth blocks which are close to or far away from the center of the array in a sliding way, and first springs are fixedly arranged between the end surface of the sliding tooth blocks close to the, the inner wall of the sliding hole close to the symmetrical center side is provided with a wire inlet hole, eight wire inlet holes are converged at the center of the array, the upper end face of the rotating wheel is provided with a wire outlet hole, the inner wall of the lower side of the wire outlet hole is communicated with the inner wall of the upper side of the intersection of the eight wire inlet holes, the sliding gear block close to the side end face of the array center side is fixedly provided with feedback pull ropes, the eight feedback pull ropes respectively penetrate through the wire inlet holes at corresponding positions and are converged into one wire outlet hole, the upper inner wall and the lower inner wall of the transmission cavity are bilaterally symmetrical and rotatably provided with two worms relative to the active measuring shaft, the distance between the two worms is smaller than the distance between the two first rotating shafts, the worms are fixedly provided with first straight gears which can be meshed with the sliding gear block at corresponding positions, and the front inner wall and the rear wall of the transmission, a worm wheel is fixedly arranged on the second rotating shaft, the worm wheel can be meshed with the worm at a corresponding position, two second straight gears are symmetrically arranged on the second rotating shaft in a front-back manner and fixedly arranged at corresponding positions of the measuring gears, the second straight gears are meshed with the measuring gears at corresponding positions, a horizontal measuring cavity with a downward opening is arranged in the horizontal measuring box, two sliding cavities are symmetrically arranged on the left inner wall and the right inner wall of the horizontal measuring cavity in a left-right manner, a feedback rod is arranged in the sliding cavities in a left-right sliding manner, a feedback spring is fixedly arranged between the side end face of the symmetrical center far away from the feedback rod and the side end face of the symmetrical center far away from the sliding cavities, a feedback plate is fixedly arranged on the side end face of the symmetrical center near the feedback rod, two threading holes are symmetrically arranged in the horizontal measuring box in a left-right manner, one end of each, one end of the horizontal measuring chamber is communicated with the lower end face of the horizontal measuring box, two through holes are arranged on the inner wall of the upper side of the transmission chamber in a communicated manner relative to the upper side of the wire outlet at corresponding positions, a plurality of guide rollers are rotatably arranged on the through holes and the front and rear inner walls of the wire outlet, the feedback stay cord gathered into one passes through the wire outlet and passes through the corresponding position, the wire outlet passes through the symmetrical position and bypasses the guide rollers to be fixedly connected with the feedback rod away from the symmetrical center side, a bearing stay cord is fixedly arranged on the inner wall of the upper side of the horizontal measuring chamber, a pendant positioned at the lower end of the bearing stay cord is fixedly arranged, the end face of the horizontal feedback shaft away from the symmetrical center extends to the outer side of the front and rear inner walls of the box body and is fixedly provided with a fixed block, a pointer is fixedly arranged at the lower, when the bearing pull rope inclines relative to the symmetrical axis of the horizontal measurement cavity under the action of the gravity of the pendant, the bearing pull rope is abutted against the feedback plate at the inclined position, the sliding gear block corresponding to the position is meshed with the first straight gear at the corresponding position through the loosening and tensioning control of the feedback pull rope, so that the driving measurement shaft is driven to rotate clockwise or anticlockwise, the angle between the driving rotating plate and the upper end face of the box body is adjusted until the bearing pull rope is coincided with the symmetrical axis of the horizontal measurement cavity, and the horizontal inclination angle of the ground can be obtained through the pointer at the moment.

Wherein, the lifting device also comprises a third bevel gear which is fixedly arranged on the power shaft and is positioned at the left side of the first bevel gear, a third rotating shaft is arranged on the lower side inner wall of the transmission cavity and the upper side inner wall of the power cavity in a rotating manner, a fourth bevel gear which is positioned in the power cavity is fixedly arranged on the third rotating shaft, the fourth bevel gear is meshed with the third bevel gear and is connected with the third rotating shaft, a third straight gear which is positioned in the transmission cavity is fixedly arranged on the third rotating shaft, a sliding rotating shaft is arranged on the lower side inner wall of the transmission cavity and the upper side inner wall of the power cavity in a vertical sliding manner, a rotating plate which is positioned in the transmission cavity is rotatably arranged on the sliding rotating shaft, an upper annular electromagnet is fixedly arranged on the lower end surface of the rotating plate, a lower annular electromagnet is fixedly arranged on the lower side inner wall of the transmission cavity relative to the corresponding position of the upper annular electromagnet, a fourth straight gear positioned on the upper side of the rotating plate is fixedly arranged on the sliding rotating shaft, the fourth straight gear can be meshed with the third straight gear, a fourth rotating shaft is arranged on the upper inner wall and the lower inner wall of the transmission cavity in a rotating manner, a fifth straight gear is fixedly arranged on the fourth rotating shaft, the fifth straight gear can be meshed with the fourth straight gear, a driving helical gear positioned on the upper side of the fifth straight gear is fixedly arranged on the fourth rotating shaft, a fifth rotating shaft is arranged on the front inner wall and the rear inner wall of the transmission cavity in a rotating manner, a driven helical gear is fixedly arranged on the fifth rotating shaft and is meshed with the driving helical gear, a sixth rotating shaft is arranged on the front inner wall and the rear inner wall of the transmission cavity in a rotating manner, the sixth rotating shaft is connected with a belt of the fifth rotating shaft, a seventh rotating shaft is arranged on the front inner wall and the rear inner wall of the lifting, the seventh rotating shaft is connected with the sixth rotating shaft through a belt, a fifth bevel gear is fixedly arranged on the seventh rotating shaft, an eighth rotating shaft is rotatably arranged on the inner wall of the upper side of the lifting cavity, a sixth bevel gear is fixedly arranged on the eighth rotating shaft and is meshed with the fifth bevel gear, a sixth straight gear positioned on the upper side of the sixth bevel gear is fixedly arranged on the eighth rotating shaft, a seventh straight gear positioned in the lifting cavity is fixedly arranged on the threaded rotating rod and is meshed with the sixth straight gear, a stop switch is fixedly arranged on the upper end surface of the lifting box, the upper end surface of the stop switch can be abutted against the lower end surface of the threaded sleeve, and when the driven rotating plate rotates to be vertical to the horizontal plane, the upper annular electromagnet and the lower annular electromagnet are opened to transmit power to the threaded rotating rod, the screw thread bull stick rotates and drives the thread bush shifts up, conflicts when shifting to a certain position on the thread bush the reversal switch, triggers the motor reversal, the thread bush moves down along the same transmission route, shifts to a certain position when conflicting stop switch, the motor, go up the annular electromagnet, the annular electromagnet is closed down, accomplishes a lift measurement cycle.

The vertical measuring device further comprises a fixed plate which is fixedly arranged on the slide rod and located in the vertical measuring cavity, a third spring is fixedly arranged between the right inner walls of the vertical measuring cavity, a linking block is fixedly arranged on the left end face of the slide rod, a linking cavity which is provided with an opening and runs through right and up and down is arranged in the linking block, a rotating pin is arranged on the inner wall of the linking cavity in a rotating mode, a feedback wheel is fixedly arranged on the rotating pin, a marking pen located on the right side of the vertical measuring box is arranged on the slide rod in a threaded connection mode, the rear end face of the marking pen can be abutted to the front end face of the recording plate, when the slide rod slides left and right along with the inclination angle of the wall face, the rear end face of the marking pen can represent the inclined distance of the wall face on the front end face of the recording plate.

The invention has the beneficial effects that: the device has the advantages that the dynamic change of the pointer is controlled by utilizing the characteristic that the pendant always points to the horizontal plane, the horizontal degree of the ground is further determined, the inclined range of the wall surface is shown through the change of the distance between the wall surface and the vertical plane, the device is simple to operate, the automation degree is higher, the measuring result is visual and accurate, the levelness and the verticality can be measured on the ground and the wall surface with a certain height at the same time, the efficiency is high, the speed is high, and the measuring difficulty of measuring personnel is greatly reduced.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a schematic view of the structure A-A of FIG. 1;

FIG. 3 is a schematic diagram of B-B of FIG. 2;

FIG. 4 is a schematic diagram of the structure of C-C in FIG. 1;

FIG. 5 is an enlarged schematic view of a portion D of FIG. 1;

FIG. 6 is a schematic diagram of the structure of E-E in FIG. 5;

fig. 7 is an enlarged schematic view of F in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a building levelness and verticality measuring device, which is mainly applied to the building levelness and verticality measuring process, and the invention is further explained by combining the attached drawings of the invention: the invention relates to a building levelness and verticality measuring device, which comprises a box body 11, wherein a power cavity 58 is arranged in the box body 11, a motor 59 is fixedly arranged on the inner wall of the left side of the power cavity 58, a power shaft 57 which is rotatably connected with the inner wall of the right side of the power cavity 58 is dynamically arranged at the right end of the motor 59, a transmission cavity 13 which is positioned at the upper side of the power cavity 58 is arranged in the box body 11, a levelness measuring device 901 is arranged in the transmission cavity 13, the levelness measuring device 901 comprises an active measuring shaft 41 which is rotatably arranged on the front inner wall and the rear inner wall of the transmission cavity 13, a connecting cavity 60 which is symmetrical in the front and the rear and has an upward opening is arranged in the box body 11, the front end and the rear end of the active measuring shaft 41 extend into the connecting cavity 60 and are rotatably connected with the inner wall of the connecting cavity 60 which is far away from the symmetrical, the front and back of the driving measuring shaft 41 are symmetrically and fixedly provided with two driving rotating plates 36 positioned in the connecting cavity 60, a horizontal measuring box 30 is fixedly arranged between the two driving rotating plates 36, the left side of the driving rotating plate 36 is provided with a lifting device 902, the lifting device 902 comprises a horizontal feedback shaft 64 rotatably arranged on the front and back inner walls of the connecting cavity 60, the horizontal feedback shaft 64 is in belt connection with the driving measuring shaft 41, a driven rotating plate 61 is fixedly arranged on the horizontal feedback shaft 64, a lifting box 22 is fixedly arranged between the two driven rotating plates 61, a lifting cavity 29 with a downward opening is arranged in the lifting box 22, a threaded rotating rod 23 is rotatably arranged on the inner wall of the upper side of the lifting cavity 29, the upper end of the threaded rotating rod 23 extends to the upper side of the lifting box 22, a limit plate 25 is fixedly arranged on the upper end face of the threaded rotating rod 23, a reverse switch 93 is fixedly arranged on the lower end face of the limit plate, the lower end face of the limiting plate 25 and the upper end face of the lifting box 22 are fixedly provided with a guide rod 24, the threaded rotating rod 23 is provided with a threaded sleeve 67 in a threaded connection mode, the guide rod 24 is connected with the threaded sleeve 67 in a vertical sliding mode, the threaded sleeve 67 is provided with a vertical measuring device 903, the vertical measuring device 903 comprises a recording plate 26 fixedly arranged on the rear end face of the threaded sleeve 67, a vertical measuring box 69 is fixedly arranged on the front end face of the threaded sleeve 67, a vertical measuring cavity 70 is arranged in the vertical measuring box 69, and a sliding rod 71 is arranged on the inner wall of the left side and the right side of the vertical measuring cavity 70 in a sliding mode.

According to the embodiment, the leveling device 901 will be described in detail below, the leveling device 901 further includes two first bevel gears 47 that are bilaterally symmetric with respect to the driving measurement shaft 41 and fixedly disposed on the power shaft 57, two first rotating shafts 46 are rotatably disposed on the lower inner wall of the transmission cavity 13 and the upper inner wall of the power cavity 58 and bilaterally symmetric with respect to the driving measurement shaft 41, a second bevel gear 48 located in the power cavity 58 is fixedly disposed on the first rotating shaft 46, the second bevel gear 48 is engaged with the first bevel gear 47 at a corresponding position, a rotating wheel 84 located in the transmission cavity 13 is fixedly disposed on the upper end surface of the first rotating shaft 46, eight sliding holes 86 that open to the side far from the center of the array are disposed in the rotating wheel 84 in an annular array, and sliding blocks 80 are slidably disposed in the sliding holes 86 near or far from the center of the array, a first spring 87 is fixedly arranged between the end face of the sliding tooth block 80 close to the center side of the array and the inner wall of the sliding hole 86 close to the center side of the array, the inner wall of the sliding hole 86 close to the symmetrical center side is provided with wire inlet holes 85, eight wire inlet holes 85 are converged at the center of the array, the upper end face of the rotating wheel 84 is provided with a wire outlet 81, the inner wall of the lower side of the wire outlet 81 is communicated with the inner wall of the upper side of the junction of the eight wire inlet holes 85, the end face of the sliding tooth block 80 close to the center side of the array is fixedly provided with feedback pull ropes 37, the eight feedback pull ropes 37 respectively pass through the wire inlet holes 85 at corresponding positions and are converged into one wire in the wire outlet 81, the upper inner wall and the lower inner wall of the transmission cavity 13 are bilaterally symmetrical and rotatably provided with two worms 45 relative to the active measurement, a first straight gear 38 is fixedly arranged on the worm 45, the first straight gear 38 can be engaged with the corresponding position of the sliding gear block 80, the front and back inner walls of the transmission cavity 13 are bilaterally symmetrical about the driving measurement shaft 41 and are rotationally provided with two second rotating shafts 44, the second rotating shafts 44 are fixedly provided with worm gears 40, the worm gears 40 can be engaged with the corresponding positions of the worm 45, the front and back inner walls of the second rotating shafts 44 are symmetrically arranged front and back and are fixedly provided with two second straight gears 39 about the corresponding positions of the measurement gear 43, the second straight gears 39 are engaged and connected with the corresponding positions of the measurement gear 43, a horizontal measurement cavity 31 with a downward opening is arranged in the horizontal measurement box 30, two sliding cavities 89 are bilaterally symmetrical about the inner wall of the horizontal measurement cavity 31, a feedback rod 34 is arranged in the sliding cavity 89 in a leftward and rightward sliding mode, a feedback spring 91 is fixedly arranged between the side end face of the feedback rod 34 far away from the symmetrical center and the sliding, a feedback plate 33 is fixedly arranged on the end face of the feedback rod 34 close to the side of the symmetric center, two threading holes 88 are symmetrically arranged in the horizontal measuring box 30 from left to right, one end of each threading hole 88 is communicated with the inner wall of the sliding cavity 89 far away from the side of the symmetric center, the other end of each threading hole 88 is communicated with the lower end face of the horizontal measuring box 30, two through holes 82 are communicated with the upper side of the wire outlet 81 at the corresponding position on the inner wall of the upper side of the transmission cavity 13, a plurality of guide rollers 83 are rotatably arranged on the front inner wall and the rear inner wall of the through holes 82 and the front inner wall of the threading holes 88, the feedback pull rope 37 gathered into one piece penetrates through the wire outlet 81 and penetrates through the through hole 82 at the corresponding position, penetrates through the threading hole 88 at the symmetric position and bypasses the guide rollers 83 to be fixedly connected with the side of the feedback rod 34 far away from the symmetric center, a bearing pull, the horizontal feedback shaft 64 is far away from the end face of the side of the symmetrical center, extends to the outer sides of the front inner wall and the rear inner wall of the box body 11 and is fixedly provided with a fixed block 63, the lower side of the fixed block 63 is fixedly provided with a pointer 62, the pointer 62 is vertically downward and can be matched with angle measurement scales on the front end face and the rear end face of the box body 11 to indicate the horizontal inclination angle of the ground, when the bearing pull rope 32 inclines relative to the symmetrical axis of the horizontal measurement cavity 31 under the action of the gravity of the pendant 35, the bearing pull rope 32 is abutted against the inclined position of the feedback plate 33, the sliding toothed block 80 is engaged with the first straight gear 38 at the corresponding position through the loosening and tensioning control of the feedback pull rope 37, so that the active measurement shaft 41 is driven to rotate clockwise or anticlockwise, the angle between the active rotating plate 36 and the upper end face of the, the horizontal inclination angle of the ground can be obtained by the pointer 62.

According to the embodiment, the following detailed description will be made on the lifting device 902, the lifting device 902 further includes a third bevel gear 56 fixedly disposed on the power shaft 57 and located on the left side of the first bevel gear 47, a third rotating shaft 12 is rotatably disposed on the inner wall of the lower side of the transmission cavity 13 and the inner wall of the upper side of the power cavity 58, a fourth bevel gear 55 located in the power cavity 58 is fixedly disposed on the third rotating shaft 12, the fourth bevel gear 55 is engaged with the third bevel gear 56, a third straight gear 16 located in the transmission cavity 13 is fixedly disposed on the third rotating shaft 12, a sliding rotating shaft 53 is slidably disposed on the inner wall of the lower side of the transmission cavity 13 and the inner wall of the upper side of the power cavity 58 up and down, a rotating plate 17 located in the transmission cavity 13 is rotatably disposed on the sliding rotating shaft 53, an upper annular electromagnet 51 is fixedly disposed on the lower end surface of the rotating plate 17, the inner wall of the lower side of the transmission cavity 13 is fixedly provided with a lower annular electromagnet 54 corresponding to the upper annular electromagnet 51, the lower end face of the rotating plate 17 is fixedly provided with a second spring 52 between the inner walls of the lower side of the transmission cavity 13, the sliding rotating shaft 53 is fixedly provided with a fourth straight gear 18 positioned on the upper side of the rotating plate 17, the fourth straight gear 18 is in meshed connection with the third straight gear 16, the upper inner wall and the lower inner wall of the transmission cavity 13 are rotatably provided with a fourth rotating shaft 49, the fourth rotating shaft 49 is fixedly provided with a fifth straight gear 50, the fifth straight gear 50 can be in meshed connection with the fourth straight gear 18, the fourth rotating shaft 49 is fixedly provided with a driving helical gear 21 positioned on the upper side of the fifth straight gear 50, the front inner wall and the rear inner wall of the transmission cavity 13 are rotatably provided with a fifth rotating shaft 20, and the fifth rotating shaft 20 is fixedly provided with a driven helical gear, the driven bevel gear 19 is engaged with the driving bevel gear 21, a sixth rotating shaft 14 is arranged on the front inner wall and the rear inner wall of the transmission cavity 13 in a rotating manner, the sixth rotating shaft 14 is in belt connection with the fifth rotating shaft 20, a seventh rotating shaft 28 is arranged on the front inner wall and the rear inner wall of the lifting cavity 29 in a rotating manner, a movable hole 15 is formed in the upper inner wall of the transmission cavity 13 in a penetrating manner, the seventh rotating shaft 28 is in belt connection with the sixth rotating shaft 14, a fifth bevel gear 73 is fixedly arranged on the seventh rotating shaft 28, an eighth rotating shaft 66 is arranged on the upper inner wall of the lifting cavity 29 in a rotating manner, a sixth bevel gear 65 is fixedly arranged on the eighth rotating shaft 66, the sixth bevel gear 72 is engaged with the fifth bevel gear 73, a sixth straight gear 72 is fixedly arranged on the upper side of the sixth bevel gear 65, and a seventh straight gear 27 is fixedly arranged on the threaded rotating rod 23 in the lifting cavity, the seventh spur gear 27 is engaged with the sixth spur gear 72, a stop switch 92 is fixedly arranged on the upper end surface of the lifting box 22, the upper end surface of the stop switch 92 can abut against the lower end surface of the threaded sleeve 67, when the driven rotating plate 61 rotates to be perpendicular to the horizontal plane, the upper annular electromagnet 51 and the lower annular electromagnet 54 are turned on to transmit power to the threaded rotating rod 23, the threaded rotating rod 23 rotates to drive the threaded sleeve 67 to move upwards, when the threaded sleeve 67 moves upwards to a certain position, the reverse switch 93 is abutted, the motor 59 is triggered to reverse, the threaded sleeve 67 moves downwards along the same transmission route, when the threaded sleeve moves to a certain position, the stop switch 92 is abutted, and the motor 59, the upper annular electromagnet 51 and the lower annular electromagnet 54 are turned off to complete a lifting measurement period.

According to the embodiment, the vertical measuring device 903 is described in detail below, the vertical measuring device 903 further includes a fixing plate 75 fixedly disposed on the sliding rod 71 and located in the vertical measuring cavity 70, a third spring 68 is fixedly disposed between a right end surface of the fixing plate 75 and a right inner wall of the vertical measuring cavity 70, a connecting block 76 is fixedly disposed on a left end surface of the sliding rod 71, a connecting cavity 77 with a right opening and penetrating up and down is disposed in the connecting block 76, a rotating pin 78 is rotatably disposed on front and rear inner walls of the connecting cavity 77, a feedback wheel 79 is fixedly disposed on the rotating pin 78, a marker pen 74 located on a right side of the vertical measuring box 69 is threadedly connected to the sliding rod 71, a rear end surface of the marker pen 74 can abut against a front end surface of the recording plate 26, when the sliding rod 71 slides left and right along with an inclination angle of a wall surface, the rear end surface of the marker pen 74 indicates an inclination distance of the wall surface on the front end surface of the recording, and then whether the wall surface verticality reaches the standard is detected.

The following describes in detail the use steps of a building levelness and verticality measuring device in the present document with reference to fig. 1 to 7: initially, the driven rotating plate 61 and the driving rotating plate 36 are perpendicular to the horizontal plane, the bearing pull rope 32 is vertically downward and is not in contact with the feedback plate 33, the feedback spring 91 is uncompressed, the sliding gear block 80 is not meshed with the first straight gear 38 under the action of the pulling force of the feedback pull rope 37, the first spring 87 is compressed, the upper annular electromagnet 51 and the lower annular electromagnet 54 are not attracted, the fourth straight gear 18 is not meshed with the third straight gear 16 and the fifth straight gear 50, the second spring 52 is only under the action of gravity, the threaded sleeve 67 is positioned at the lower side position relative to the threaded rotating rod 23, the lower end face of the threaded sleeve 67 is abutted against the upper end face of the stop switch 92, the third spring 68 is uncompressed, and the rear end face of the marking pen 74 is abutted against the front end face of the recording plate 26; during preparation, the box body 11 is placed on the ground, the wall surface is enabled to abut against and compress the feedback wheel 79, the third spring 68 is compressed, and initial positioning is completed; when the levelness is measured, the motor 59 is started, the power shaft 57 rotates to drive the third bevel gear 56 and the first bevel gear 47 to rotate, the first bevel gear 47 rotates to drive the second bevel gear 48, the first rotating shaft 46 and the rotating wheel 84 to rotate, the third bevel gear 56 rotates to drive the fourth bevel gear 55, the third rotating shaft 12 and the third straight gear 16 to rotate, when the ground is not level, the bearing pull rope 32 is abutted against the lower side feedback plate 33 under the action of the gravity of the pendant 35, the side feedback spring 91 is compressed, the feedback rod 34 moves to the side far away from the center of the array, the feedback pull rope 37 is loosened to drive the corresponding sliding tooth block 80 to be meshed with the corresponding position first straight gear 38 under the action of the elastic force of the first spring 87, the first straight gear 38 rotates to drive the worm 45 to rotate, the worm 45 rotates to drive the second rotating shaft 44, the worm wheel 40 and the second straight gear 39 to rotate to drive the measuring, The driving measuring shaft 41 rotates, the driving measuring shaft 41 rotates to drive the driving rotating plate 36 to rotate towards the higher side of the ground until the bearing pull rope 32 is overlapped with the symmetrical axis of the horizontal measuring cavity 31, the bearing pull rope 32 is not contacted with the feedback plate 33, the feedback spring 91 releases elastic potential energy to push the feedback plate 33 to return to the initial position, the feedback pull rope 37 at one loosened side continuously loosens and the feedback pull rope 37 at the other side gradually tightens in the rotating process of the driving rotating plate 36, the feedback pull rope 37 at one tightened side pulls the sliding gear block 80 to move towards the side close to the center of the array, the first spring 87 is further compressed, the driving measuring shaft 41 rotates to drive the horizontal feedback shaft 64 to rotate, the horizontal feedback shaft 64 rotates to drive the driven rotating plate 61 to rotate, namely, the driven rotating plate 61 and the driving rotating plate 36 are always parallel, the horizontal feedback shaft 64 rotates to drive the fixed block, the rotation of the pointer 62 can measure the horizontal degree of the ground through the angle measuring scale; when the verticality is measured, the marking pen 74 is rotated until the rear end face of the marking pen 74 is abutted against the front end face of the recording plate 26, the lower annular electromagnet 54 and the upper annular electromagnet 51 are opened, the lower annular electromagnet 54 and the upper annular electromagnet 51 are attracted to drive the sliding rotating shaft 53 to move downwards, the second spring 52 is compressed, the fourth spur gear 18 is meshed with the third spur gear 16 and the fifth spur gear 50, so that the fourth rotating shaft 49 and the driving bevel gear 21 are driven to rotate, the driving bevel gear 21 rotates to drive the driven bevel gear 19 and the fifth rotating shaft 20 to rotate, the fifth rotating shaft 20 rotates to drive the sixth rotating shaft 14 to rotate, so that the seventh rotating shaft 28 and the fifth bevel gear 73 are driven to rotate, the fifth bevel gear 73 rotates to drive the sixth bevel gear 65, the eighth rotating shaft 66 and the sixth spur gear 72 to rotate, the sixth gear 72 rotates to drive the seventh spur gear 27, the threaded rotating rod 23 and the limiting plate 25 to rotate, the threaded rotating rod 23 rotates to, The recording plate 26 and the vertical measuring box 69 move upwards, the vertical measuring box 69 moves upwards to drive the feedback wheel 79 to move upwards and to leave traces by abutting and sliding the rear end face of the marking pen 74 and the front end face of the recording plate 26 according to the distance between the surface of the wall face and the left end face of the vertical measuring box 69, so that the verticality degree of the wall face is indicated, when the threaded sleeve 67 moves upwards to a certain position, the threaded sleeve 67 abuts against the reversing switch 93, the trigger motor 59 reverses, the threaded sleeve 67 moves downwards along the same transmission line, when the threaded sleeve 67 moves downwards to a certain position, the stop switch 92 abuts against, the motor 59, the upper annular electromagnet 51 and the lower annular electromagnet 54 are closed, a lifting measuring period is completed, and the horizontal measuring device 901 does not need to return to the original position, and the angle can be automatically adjusted by the horizontal measuring.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides a building levelness and straightness measuring device that hangs down, includes the box, be equipped with the power chamber in the box, the fixed motor that is equipped with on the inner wall of power chamber left side, motor right-hand member power be equipped with the power shaft of connecting is rotated to power chamber right side inner wall, be equipped with in the box and be located the transmission chamber of power chamber upside, its characterized in that: a horizontal measuring device is arranged in the transmission cavity; the horizontal measuring device comprises an active measuring shaft which is rotatably arranged on the front inner wall and the rear inner wall of the transmission cavity, a connecting cavity which is symmetrical front and back and has an upward opening is arranged in the box body, the front end and the rear end of the active measuring shaft extend into the connecting cavity and are rotatably connected with the inner wall of the connecting cavity far away from the symmetrical center, two measuring gears which are positioned in the transmission cavity are symmetrically and fixedly arranged front and back on the active measuring shaft, two active rotating plates which are positioned in the connecting cavity are symmetrically and fixedly arranged front and back on the active measuring shaft, and a horizontal measuring box is fixedly arranged between the two active rotating plates; a lifting device is arranged on the left side of the driving rotating plate and comprises a horizontal feedback shaft which is rotatably arranged on the front inner wall and the rear inner wall of the connecting cavity, the horizontal feedback shaft is connected with the driving measuring shaft through a belt, a driven rotating plate is fixedly arranged on the horizontal feedback shaft, a lifting box is fixedly arranged between the two driven rotating plates, a lifting cavity with a downward opening is arranged in the lifting box, a threaded rotating rod is rotatably arranged on the inner wall of the upper side of the lifting cavity, the upper end of the threaded rotating rod extends to the upper side of the lifting box, a limiting plate is fixedly arranged on the upper end surface of the threaded rotating rod, a reversing switch is fixedly arranged on the lower end surface of the limiting plate, a guide rod is fixedly arranged on the lower end surface of the limiting plate and the upper end surface of the lifting box, a threaded sleeve is connected on the threaded rotating rod; the thread sleeve is provided with a vertical measuring device, the vertical measuring device comprises a recording plate fixedly arranged on the rear end face of the thread sleeve, a vertical measuring box is fixedly arranged on the front end face of the thread sleeve, a vertical measuring cavity is arranged in the vertical measuring box, and a sliding rod is arranged on the inner wall of the left side and the inner wall of the right side of the vertical measuring cavity in a sliding mode.

2. The method of claim 1, wherein: the horizontal measuring device also comprises two first bevel gears which are bilaterally symmetrical relative to the driving measuring shaft and are fixedly arranged on the power shaft, the inner wall at the lower side of the transmission cavity and the inner wall at the upper side of the power cavity are bilaterally symmetrical relative to the driving measuring shaft and are provided with two first rotating shafts in a through and rotating mode, the first rotating shaft is fixedly provided with a second bevel gear positioned in the power cavity, the second bevel gear is in meshed connection with the first bevel gear at the corresponding position, the upper end surface of the first rotating shaft is fixedly provided with a rotating wheel positioned in the transmission cavity, the rotating wheel is internally provided with eight sliding holes with openings far away from the center side of the array in an annular array, sliding blocks are arranged in the sliding holes in a sliding mode close to or far away from the center of the array, and first springs are fixedly arranged between the end surface of the sliding blocks close to the center, the inner wall of the sliding hole close to the symmetrical center side is provided with a wire inlet hole, eight wire inlet holes are converged at the center of the array, the upper end face of the rotating wheel is provided with a wire outlet hole, the inner wall of the lower side of the wire outlet hole is communicated with the inner wall of the upper side of the intersection of the eight wire inlet holes, the sliding gear block close to the side end face of the array center side is fixedly provided with feedback pull ropes, the eight feedback pull ropes respectively penetrate through the wire inlet holes at corresponding positions and are converged into one wire outlet hole, the upper inner wall and the lower inner wall of the transmission cavity are bilaterally symmetrical and rotatably provided with two worms relative to the active measuring shaft, the distance between the two worms is smaller than the distance between the two first rotating shafts, the worms are fixedly provided with first straight gears which can be meshed with the sliding gear block at corresponding positions, and the front inner wall and the rear wall of the transmission, a worm wheel is fixedly arranged on the second rotating shaft, the worm wheel can be meshed with the worm at a corresponding position, two second straight gears are symmetrically arranged on the second rotating shaft in a front-back manner and fixedly arranged at corresponding positions of the measuring gears, the second straight gears are meshed with the measuring gears at corresponding positions, a horizontal measuring cavity with a downward opening is arranged in the horizontal measuring box, two sliding cavities are symmetrically arranged on the left inner wall and the right inner wall of the horizontal measuring cavity in a left-right manner, a feedback rod is arranged in the sliding cavities in a left-right sliding manner, a feedback spring is fixedly arranged between the side end face of the symmetrical center far away from the feedback rod and the side end face of the symmetrical center far away from the sliding cavities, a feedback plate is fixedly arranged on the side end face of the symmetrical center near the feedback rod, two threading holes are symmetrically arranged in the horizontal measuring box in a left-right manner, one end of each, one end of the transmission cavity is communicated with the lower end surface of the horizontal measuring box, two through holes are communicated on the upper side of the wire outlet hole corresponding to the position on the inner wall of the upper side of the transmission cavity, a plurality of guide rollers are rotatably arranged on the through hole and the front and rear inner walls of the threading hole, the feedback pull rope gathered into one piece penetrates through the wire outlet hole and penetrates through the through hole at the corresponding position, penetrates through the threading hole at the symmetrical position and bypasses the guide rollers to be fixedly connected with the feedback rod far away from the symmetrical center side, a bearing pull rope is fixedly arranged on the inner wall of the upper side of the horizontal measuring cavity, a pendant positioned on the lower side of the feedback plate is fixedly arranged at the lower end of the bearing pull rope, the horizontal feedback shaft extends to the outer sides of the front inner wall and the rear inner wall of the box body far away from the side end face of the symmetric center and is fixedly provided with a fixed block, the fixed pointer that is equipped with of fixed block downside, the pointer is vertical downwards and can cooperate the horizontal inclination of ground is instructed to the angulometry scale on the terminal surface around the box.

3. The method of claim 1, wherein: the lifting device also comprises a third bevel gear which is fixedly arranged on the power shaft and is positioned on the left side of the first bevel gear, a third rotating shaft is arranged on the lower side inner wall of the transmission cavity and the upper side inner wall of the power cavity in a rotating manner, a fourth bevel gear which is positioned in the power cavity is fixedly arranged on the third rotating shaft, the fourth bevel gear is meshed with the third bevel gear and is connected with the third rotating shaft, a third straight gear which is positioned in the transmission cavity is fixedly arranged on the third rotating shaft, a sliding rotating shaft is arranged on the lower side inner wall of the transmission cavity and the upper side inner wall of the power cavity in a vertical sliding manner, a rotating plate which is positioned in the transmission cavity is rotatably arranged on the sliding rotating shaft, an upper annular electromagnet is fixedly arranged on the lower end surface of the rotating plate, a lower annular electromagnet is fixedly arranged on the lower side inner wall of the transmission cavity relative to the corresponding position of the upper annular electromagnet, a fourth straight gear positioned on the upper side of the rotating plate is fixedly arranged on the sliding rotating shaft, the fourth straight gear can be meshed with the third straight gear, a fourth rotating shaft is arranged on the upper inner wall and the lower inner wall of the transmission cavity in a rotating manner, a fifth straight gear is fixedly arranged on the fourth rotating shaft, the fifth straight gear can be meshed with the fourth straight gear, a driving helical gear positioned on the upper side of the fifth straight gear is fixedly arranged on the fourth rotating shaft, a fifth rotating shaft is arranged on the front inner wall and the rear inner wall of the transmission cavity in a rotating manner, a driven helical gear is fixedly arranged on the fifth rotating shaft and is meshed with the driving helical gear, a sixth rotating shaft is arranged on the front inner wall and the rear inner wall of the transmission cavity in a rotating manner, the sixth rotating shaft is connected with a belt of the fifth rotating shaft, a seventh rotating shaft is arranged on the front inner wall and the rear inner wall of the lifting, the seventh axis of rotation with sixth axis of rotation belt connection, the fixed fifth bevel gear that is equipped with in the seventh axis of rotation, it is equipped with the eighth axis of rotation to go up and down intracavity upside inner wall rotation, the fixed sixth bevel gear that is equipped with in the eighth axis of rotation, the sixth bevel gear with the meshing of fifth bevel gear is connected, the fixed sixth straight-tooth gear that is located in the eighth axis of rotation sixth bevel gear upside that is equipped with in the eighth axis of rotation, the fixed seventh straight-tooth gear that is equipped with on the screw bull stick is located go up and down intracavity, the seventh straight-tooth gear with the meshing of sixth straight-tooth gear is connected, the lift case up end is fixed and is equipped with stop switch, stop switch up end can with terminal surface is contradicted under the thread bush.

4. The method of claim 1, wherein: perpendicular measuring device is still including fixed the setting just is located on the slide bar fixed plate in the perpendicular measurement intracavity, the fixed plate right-hand member face with fixed being equipped with the third spring between the perpendicular measurement chamber right side inner wall, the slide bar left end face is fixed to be equipped with and links up the piece, link up the interior linking chamber that is equipped with the opening and link up right and link up from top to bottom of piece, link up the chamber around the inner wall rotate and be equipped with the rotational pin, the fixed feedback wheel that is equipped with on the rotational pin, threaded connection is equipped with and is located on the slide bar the marker pen on perpendicular measurement case right side, the marker pen rear end face can be contradicted terminal surface before the record.