CN112304298A - Prefabricated wall body straightness detection device that hangs down - Google Patents
Prefabricated wall body straightness detection device that hangs down Download PDFInfo
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- CN112304298A CN112304298A CN202011258131.1A CN202011258131A CN112304298A CN 112304298 A CN112304298 A CN 112304298A CN 202011258131 A CN202011258131 A CN 202011258131A CN 112304298 A CN112304298 A CN 112304298A
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- 238000001514 detection method Methods 0.000 title claims abstract description 79
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 32
- 210000004209 hair Anatomy 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 238000007689 inspection Methods 0.000 description 7
- 229920000742 Cotton Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 230000002337 anti-port Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/12—Instruments for setting out fixed angles, e.g. right angles
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Abstract
The utility model relates to a prefabricated wall body straightness detection device that hangs down, including detecting the car, it is its length direction promptly to detect car direction of motion, detect car lower extreme length direction's both sides and respectively install a transmission wheelset, one the transmission wheelset includes more than one drive wheel, a transmission wheelset the outer tension sleeve of drive wheel is equipped with the track for two lateral walls that the butt wall body is relative, each the drive wheel meshes with the track mutually, install two CD-ROM drive motors under the automobile body for one of them drive wheel in every transmission wheelset of drive rotates, it has laser to detect a car one side fixed mounting, the sense terminal of laser detection spare is down. This application has the effect that improves the stability of measurement.
Description
Technical Field
The application relates to the field of building technology, especially, relate to a prefabricated wall body straightness detection device that hangs down.
Background
The fabricated building is a building which is formed by processing and manufacturing building components and accessories (such as floor slabs, walls, stairs, balconies and the like) in a factory, transporting the components and the accessories to a building construction site and assembling and installing the components and the accessories on the site in a reliable connection mode. When the wall body is preassembled, the verticality detector is required to be used for detecting the prefabricated wall body.
Chinese patent publication No. CN105277180B discloses a shear wall and frame post template straightness measuring device that hangs down, its characterized in that: including a horizontal scale of taking the slip recess, the horizontal scale left end is equipped with slip reading device, support upper end buckle is in the recess of horizontal scale, and fastening screw a fastening support through the setting, the vertical telescopic link of right side wall fixed connection of support, the upper end of vertical telescopic link is provided with the couple, but the support lower extreme is provided with horizontal sliding adjustment's horizontal brace, and fastening adjustment horizontal brace through the fastening screw b that sets up, the fixed line box that is provided with area horizontal detector of vertical telescopic link lower extreme, the cotton rope is reserved the ring from the line box and is reserved the ring in the left side that the horizontal brace was passed in proper order and slip reading device's below, and hang at the line end. During the use, place the perpendicular multiply wood of hugging closely the shear force wall outside with horizontal scale, vertical telescopic link hangs on the steel-pipe frame in the multiply wood outside through the couple that the upper end set up simultaneously, adjust the position that the level supported through unscrewing fastening screw b adjustment, until horizontal detector display device level setting, adjust fastening screw c fixed slip reading device, then tensile vertical telescopic link is to needing the height of measuring, hug closely measuring position's multiply wood with free scale one end, the straightness that hangs down is measured through the reading of the cotton rope position of contrast free scale and the reading of slip reading device.
To the correlation technique among the above-mentioned, the inventor thinks that through observing the interval between pendant and the shear force wall with the detection straightness that hangs down, need the pendant to keep the state nearly static just can detect, the pendant hangs through the cotton rope, and very easily the swing stability is poor, influences the detected value.
Disclosure of Invention
In order to improve the accuracy that the wall body straightness that hangs down detects, this application provides a prefabricated wall body straightness detection device that hangs down.
The application provides a prefabricated wall body straightness detection device that hangs down adopts following technical scheme:
the utility model provides a prefabricated wall body straightness detection device that hangs down, is including detecting the car, detects car direction of motion and be its length direction promptly, detect car lower extreme length direction's both sides and respectively install a transmission wheelset, one the transmission wheelset includes more than one drive wheel, a transmission wheelset the outer tensioning cover of drive wheel is equipped with the track for two lateral walls that the butt wall body is relative, each the drive wheel meshes with the track mutually, detect and install two CD-ROM drive motors under the car for one of them drive wheel in every transmission wheelset rotates, it has laser detection spare to detect car one side fixed mounting, the sense terminal of laser detection spare is down.
By adopting the technical scheme, when the prefabricated wall body of accomplishing of installation, earlier arrange the detection vehicle in the wall body upper end, the track offsets with the wall body lateral wall, roughly confirm the installation angle of wall body after, open the laser detection spare, laser detector sends laser downwards, uses the ruler to measure the perpendicular distance of laser to the wall body, because the rigidity of laser detection spare, the difference of the perpendicular distance of the detection end of laser detection spare to the wall body and the perpendicular distance of laser to the wall body can calculate the straightness that hangs down. The driving motor is started, the driving wheels rotate to drive the tracks on the two sides to simultaneously drive, and the tracks abut against the side wall of the wall body, so that the detection vehicle is driven to move along the length direction in the driving process, and the verticality detection can be performed on each position of the wall body, and the verticality problem of the wall body in the prefabricating process can be detected. The detection device is good in stability, high in detection precision and high in detection efficiency, and the installation angle of the wall body can be adjusted conveniently in the later stage.
Preferably, detect the car and include the automobile body and install the bracing piece under the automobile body along automobile body width direction, the bracing piece is equipped with more than one along automobile body length direction interval, and each drive wheel in two drive wheelsets is relative one by one, the bracing piece both ends rotate respectively and connect in two drive wheelsets relative two drive wheels, the bracing piece includes that screw rod and cover establish the connecting rod at the screw rod tip, the thread groove has been seted up on the screw rod surface, the screw rod both ends the thread groove trend is opposite, the connecting rod is equipped with two difference threaded connection at the screw rod both ends.
Through adopting above-mentioned technical scheme, set the bracing piece into screw rod and connecting rod, when rotating the screw rod, can drive the connecting rod syntropy or the antiport of both sides, drive wheel and track syntropy or antiport, can adjust the interval between the transmission wheelset according to the thickness of wall body for the track lateral wall laminating wall body, the removal effect of detecting the car is better. In addition, the tracks on the two sides are close to the side wall of the wall body, the positioning effect is formed, the deviation of the position of the detection vehicle is reduced, the stability is high, and the detection precision is improved.
Preferably, the driving piece is installed to the automobile body lower extreme for the drive screw rotates, the driving piece includes coaxial and fixed mounting at the first gear in screw rod middle part, with first gear engaged with second gear and drive second gear pivoted drive motor, drive motor fixed mounting is under the automobile body.
Through adopting above-mentioned technical scheme, when manual rotation screw rod, need compare many times whether both sides track and wall body are laminated, consequently adjust efficiency slower. The rotating shaft at the end part of the transmission motor rotates to drive the first gear to rotate, the first gear rotates to drive the second gear which is meshed with the first gear to rotate, and the second gear is fixed and coaxial with the screw rod, so that the screw rod can be driven to rotate, the required adjusting purpose is achieved, the adjusting efficiency is high, the attaching degree between the crawler and the wall body is higher, and the movement is facilitated.
Preferably, one of them bracing piece is close to wall body one side fixed mounting has the sensor, and the sensor is used for butt wall body lateral wall to detect the pressure value, control circuit is coupled to the sensor, and when the pressure value that the sensor detected was greater than the default, control circuit control drive motor outage, control laser detection spare circular telegram simultaneously.
Through adopting above-mentioned technical scheme, when track and wall body offset, the sensor supported the wall body, and the pressure value was greater than the default this moment, and control circuit received this signal, and the control drive motor outage, behind the drive motor outage, screw rod stall, the track of both sides simultaneously butt in the wall body lateral wall, the transmission of the automobile body of being convenient for. The control circuit controls the laser detection part to be electrified simultaneously, so that the verticality detection can be directly carried out, manual restarting is not needed, and convenience is provided for an operator.
Preferably, install the balancing piece that is used for supporting the automobile body under the automobile body, the balancing piece is including installing dead lever under the automobile body and rotating the butt wheel of connecting in the dead lever, and the butt wheel is used for butt wall body upper end, the focus of butt wheel is higher than the track up end.
By adopting the technical scheme, the abutting wheels abut against the upper end face of the wall body after the detection vehicle is arranged on the wall body. Usually, in order to reduce the probability of the side inclination of the detection vehicle, when the distance between the crawler belts on the two sides is adjusted, the crawler belts are lifted slightly manually, a certain distance between the crawler belts and the upper end of the wall body is kept, and then the distance between the crawler belts and the upper end of the wall body is adjusted. After setting up the butt wheel, the butt wheel provides comparatively balanced and stable support, reduces the probability of slope when both sides track supports the wall body lateral wall, and the manpower is liberated simultaneously, provides great facility.
Preferably, the lower end of the vehicle body is fixedly provided with a balance cylinder, a piston rod of the balance cylinder is fixedly connected to the fixed rod, and a group of balance cylinder and a group of balance piece are respectively arranged at two ends of the vehicle body in the length direction.
Through adopting above-mentioned technical scheme, be cut or wall body upper end somewhere has the barrier that can't cross when wall body upper end corner position, and the laser that shines along vertical direction detects the piece and can't the projection when the position that needs to detect, can start the balancing cylinder that is close to barrier one side, and the piston rod of balancing cylinder tip drives dead lever and butt wheel and moves down, with this side jack-up of automobile body. The laser emitted by the laser detection piece is inclined along with the laser, but the projection of the laser in the vertical direction is always parallel to the wall, so that the measurement precision is not influenced. The arrangement of the balance cylinder improves the adaptability of the environment.
Preferably, install the cleaning member under the automobile body for clean wall body upper end, the cleaning member includes wears to establish and rotates along vertical direction and connects in the clean pole of automobile body, fixed mounting is in clean dish and the clean pole pivoted clean motor of drive under the clean pole, clean motor fixed mounting is in the automobile body, clean dish lower extreme fixed mounting has a plurality of brush hairs, the brush hair lower extreme offsets with the wall body.
Through adopting above-mentioned technical scheme, because the restriction of production environment and installation environment, there may be a lot of particulate matter impurity in prefabricated wall body upper end, again because the butt joint wheel offsets with the wall body upper end, the impurity of wall body upper end can lead to detecting the car slope, influences the measurement accuracy of equipment. After the cleaning piece is installed under the vehicle body, the cleaning rod and the cleaning disc rotate to drive the bristles to clean the upper surface of the wall body, particulate impurities are reduced, and the measurement precision is improved.
Preferably, a balance block is fixedly mounted on one side, away from the laser detection part, of the detection vehicle and used for balancing the vehicle body.
Through adopting above-mentioned technical scheme, because laser detection spare is installed to automobile body one side, automobile body both sides weight is inconsistent, leads to automobile body focus skew, leads to the automobile body slope easily, influences measurement accuracy. The balance block is arranged on one side, away from the laser detection part, of the vehicle body, so that the weight difference of two sides of the vehicle body can be reduced, and the stability of the vehicle body is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the vertical distance from the laser to the wall body is measured by the ruler, the verticality can be obtained by calculating the difference, and the detection device is high in detection precision and detection efficiency.
2. The screw rod rotates to drive the driving wheel and the crawler to move in the same direction or in the opposite direction, the distance between the driving wheel sets can be adjusted according to the thickness of the wall, and the movement stability of the detection vehicle is better.
3. When the wall body is provided with the obstacle which cannot be crossed, the balance cylinder drives the fixed rod and the abutting wheel to move downwards, the side of the vehicle body is jacked up, the side can be subjected to verticality measurement, and the environment adaptability is improved.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic front view of the present embodiment;
FIG. 3 is a schematic diagram of a supporting rod and a driving member structure according to the present embodiment;
FIG. 4 is a schematic diagram illustrating the positional relationship between the driving wheels and the tracks in the present embodiment;
fig. 5 is a structural exploded view of the balance member of the present embodiment.
Description of reference numerals: 10. detecting a vehicle; 11. a vehicle body; 12. a support bar; 13. a screw; 14. a connecting rod; 15. a thread groove; 16. a mounting seat; 17. mounting grooves; 18. a limiting bulge; 19. a limiting groove; 20. a driving wheel; 21. a crawler belt; 22. a storage plate; 23. a drive motor; 30. a drive member; 31. a first gear; 32. a second gear; 33. a drive motor; 34. a sensor; 35. a balance member; 40. fixing the rod; 41. a butting wheel; 42. a balancing cylinder; 50. a cleaning member; 51. a cleaning rod; 52. cleaning the disc; 53. cleaning the motor; 54. brushing; 60. a laser detection member; 61. a counterbalance; 70. a wall body.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses prefabricated wall body straightness detection device that hangs down. Referring to fig. 1 and 2, the inspection vehicle 10 includes an inspection vehicle 10, the movement direction of the inspection vehicle 10 is the length direction thereof, and transmission wheel sets are mounted on both sides of the length direction of the lower end of the inspection vehicle 10 and are respectively used for abutting against two opposite side walls of the wall 70. The lower end of the inspection vehicle 10 is provided with a driving member 30 for driving the two driving wheel sets to move toward or away from each other. The balance member 35 and the cleaning member 50 are further mounted at the lower end of the vehicle body 11, the balance member 35 is used for supporting the vehicle body 11 and controlling the lifting of the two ends of the vehicle body 11, and the cleaning member 50 is used for cleaning impurities on the upper surface of the wall 70. The laser detection piece 60 is fixedly mounted on one side of the detection vehicle 10 in the length direction, the detection end of the laser detection piece 60 faces downwards vertically, and a balance block 61 is mounted on one side, away from the laser detection piece 60, of the detection vehicle 10 in order to improve the stability of the detection vehicle 10.
Before detection, the detection vehicle 10 is placed at the upper end of the wall body 70, and the balance piece 35 abuts against the upper surface of the wall body 70, so that the detection vehicle 10 keeps balance. The driving member 30 controls the two driving wheel sets to approach simultaneously until the two driving wheel sets are both abutted against the two sidewalls of the wall 70. And opening the laser detection piece 60, enabling the laser detector to emit laser downwards, measuring the vertical distance from the laser to the wall body 70 by using a ruler, and calculating the verticality by using the difference between the vertical distance from the detection end of the laser detection piece 60 to the wall body 70 and the vertical distance from the laser to the wall body 70. The cleaning piece 50 is started, the upper end face of the wall body 70 is cleaned while the detection vehicle 10 moves, and meanwhile, all positions of the upper end of the wall body 70 can be detected, and perpendicularity is detected at multiple positions, so that more accurate numerical values are achieved.
Specifically, referring to fig. 1 and 3, the inspection vehicle 10 includes a vehicle body 11 and two support bars 12, wherein the support bars 12 are disposed along the width direction of the vehicle body 11 and spaced apart from each other by two along the length direction of the vehicle body 11. The support rod 12 comprises a screw rod 13 and two connecting rods 14, the two connecting rods 14 are respectively sleeved at two ends of the screw rod 13, thread grooves 15 are formed in the outer side wall of the screw rod 13, the directions of the thread grooves 15 at the two ends of the screw rod 13 are opposite, and the two connecting rods 14 are respectively in threaded connection with the two ends of the screw rod 13. An installation seat 16 is fixedly installed at the lower end of the vehicle body 11, and an installation groove 17 is formed in the side wall of the installation seat 16 along the thickness direction of the installation seat for the connecting rod 14 to pass through. The mounting groove 17 is internally fixed with two limiting protrusions 18, the mounting seat 16 is arranged at intervals along the width direction of the vehicle body 11, and the outer side wall of the connecting rod 14 is provided with a limiting groove 19 along the length direction. The limiting protrusion 18 is disposed in the limiting groove 19, and the two connecting rods 14 respectively penetrate through the two mounting seats 16 along the thickness direction of the mounting seats 16 and are slidably connected to the mounting seats 16 along the direction.
Referring to fig. 1 and 4, one driving wheel set includes two driving wheels 20, and a caterpillar 21 is fitted over the two driving wheels 20 of the one driving wheel set, each driving wheel 20 being engaged with the caterpillar 21, and the caterpillar 21 being tensioned by the two driving wheels 20. Connecting rod 14 is L shape member, and connecting rod 14 keeps away from 13 one end lateral walls of screw rod and has seted up and put the thing groove, puts 14 tip of thing groove intercommunication connecting rod, puts fixed mounting on the thing groove and puts thing board 22, puts thing board 22 and is L shape, and the opening orientation keeps away from and puts thing groove one side. Two connecting rods 14 connected with one of the screw rods 13 are both provided with driving motors 23, and the two driving motors 23 are respectively and fixedly arranged on the two object placing plates 22 and are used for driving the driving wheel 20 to rotate. The rotating shaft at the end of the driving motor 23 is fixedly connected to the axle center of the driving wheel 20, and the two driving wheels 20 which are not connected with the motor are rotatably connected to the two object placing plates 22 which are not provided with the motor. The driving member 30 includes a first gear 31, a second gear 32 and a transmission motor 33, the first gear 31 is coaxial with the screw 13 and is fixedly connected to the screw 13, the second gear 32 is engaged with the first gear 31, the transmission motor 33 is fixedly installed under the vehicle body 11, and the second gear 32 is coaxial and fixedly connected to a rotating shaft at an end of the transmission motor 33.
A sensor 34 is installed below one connecting rod 14 without the driving motor 23, the sensing end of the sensor 34 faces between the two transmission wheel sets, and the vertical projection of the sensing end is approximately coincident with the inner side contour of the crawler 21. The sensor 34 may be a pressure sensor 34 of model 3051TG, and a controller is coupled to the sensor 34 for detecting the contact force with the wall 70 and outputting a pressure signal. The control circuit comprises a comparison part and a processing part, wherein the comparison part is coupled to the sensor 34 to receive the pressure signal, compares the pressure signal with a preset value of the comparison part, and outputs a high-level comparison signal when the pressure signal is greater than the preset value; and when the pressure signal is smaller than the preset value, outputting a low-level comparison signal. When the processing part receives the comparison signal of high level, the transmission motor 33 is controlled to be powered off, and meanwhile, the laser detection piece 60 is controlled to be powered on.
After the inspection vehicle 10 is placed on the upper end of the wall 70, the balance member 35 supports the vehicle body 11. When the transmission motor 33 is started, the rotating shaft at the end part rotates to drive the second gear 32 to rotate, and the second gear 32 rotates to drive the first gear 31 engaged with the second gear to rotate, so as to drive the screw 13 fixedly connected with the first gear 31 to rotate. When the screw 13 rotates, the connecting rods 14 are limited in the circumferential direction, and the connecting rods 14 on the two sides can only move towards one side of the screw 13 to drive the driving wheel 20 and the crawler 21 to move in the same direction or in the opposite direction. When the crawler 21 contacts the sidewall of the wall 70, the sensor 34 also abuts against the wall 70, and at this time, the pressure value is greater than the preset value, the control circuit receives the signal, and controls the transmission motor 33 to be powered off, and after the transmission motor 33 is powered off, the screw 13 stops rotating, and the crawlers 21 at two sides abut against the sidewall of the wall 70. Meanwhile, the control circuit controls the laser detection piece 60 to be electrified to detect the verticality of the position. The driving motor 23 is started, so as to drive the driving wheels 20 connected with the driving motor 23 at two sides to rotate, thereby driving the tracks 21 at two sides to drive, and driving the vehicle body 11 and the laser detection piece 60 to move.
Specifically, referring to fig. 1 and 5, in order to support the vehicle body 11, two sets of the balance members 35 are provided at intervals in the longitudinal direction of the vehicle body 11, and the balance members 35 include a fixing rod 40, an abutment wheel 41, and a balance cylinder 42. The fixing rod 40 is U-shaped and has a downward opening, the abutting wheel 41 is disposed at the opening end of the fixing rod 40, two ends of the fixing rod 40 are respectively inserted into the inner sides of two ends of the abutting wheel 41, and the abutting wheel 41 is rotatably connected to the fixing rod 40. The balance cylinder 42 is fixedly installed at the bottom of the vehicle body 11, and a piston rod at the end of the balance cylinder 42 is fixedly connected to the middle of the fixing rod 40. The contact wheel 41 is in contact with the upper end surface of the wall 70, and the center of gravity of the contact wheel 41 is higher than the crawler belt 21.
When the corner position of the upper end of the wall 70 is cut or an obstacle which cannot be crossed exists at a position of the upper end of the wall 70, the laser detection piece 60 irradiated along the vertical direction cannot be projected at the position to be detected. The balance cylinder 42 near the obstacle is started, and the piston rod at the end of the balance cylinder 42 drives the fixing rod 40 and the abutting wheel 41 to move downwards to jack up the side of the vehicle body 11. The laser emitted by the laser detection piece 60 is inclined along with the laser, but the projection of the laser in the vertical direction is always parallel to the wall 70, so that the measurement precision is not influenced, and the applicability of the device is improved.
Specifically, referring to fig. 1, the cleaning member 50 includes a cleaning rod 51, a cleaning plate 52 and a cleaning motor 53, the cleaning rod 51 is fixedly installed at one end of the lower portion of the vehicle body 11 in the length direction, the cleaning rod 51 is arranged in the vertical direction, and the lower end is fixedly connected to the middle of the cleaning plate 52. In order to reduce impurities in the traveling path of the abutting wheel 41, the diameter of the cleaning disc 52 is slightly larger than the length of the abutting wheel 41, bristles 54 are fixedly mounted at the lower end of the cleaning disc 52, and a plurality of bristles 54 are uniformly arranged at the bottom of the cleaning disc 52. The bristles 54 are soft bristles and may be made of PP. The lower ends of the bristles 54 are adapted to abut the upper surface of the wall 70 for cleaning purposes.
When the detection vehicle 10 moves, the cleaning motor 53 is powered on, the rotating shaft at the end part of the cleaning motor 53 drives the cleaning rod 51 and the cleaning disc 52 to rotate, the bottoms of the bristles 54 are always abutted to the upper surface of the wall body 70, and when the cleaning disc 52 rotates, the bristles 54 pull impurities at the upper end of the wall body 70 away, so that the influence of the impurities on the advancing of the vehicle body 11 is reduced.
The implementation principle of the prefabricated wall perpendicularity detection device in the embodiment of the application is as follows: before detection, the detection vehicle 10 is placed at the upper end of the wall body 70, and the balance piece 35 abuts against the upper surface of the wall body 70, so that the detection vehicle 10 keeps balance. The driving member 30 controls the two driving wheel sets to approach simultaneously, and the two driving wheel sets are both abutted against the two side walls of the wall 70. Triggering the sensor 34, controlling the power-off of the transmission wheel set by the sensor 34, simultaneously opening the laser detection part 60, emitting laser downwards by the laser detector, measuring the vertical distance from the laser to the wall body 70 by using a ruler, and calculating the verticality by the difference between the vertical distance from the detection end of the laser detection part 60 to the wall body 70 and the vertical distance from the laser to the wall body 70. The cleaning piece 50 is started, the upper end face of the wall body 70 is cleaned while the detection vehicle 10 moves, and meanwhile, all positions of the upper end of the wall body 70 can be detected, and perpendicularity is detected at multiple positions, so that more accurate numerical values are achieved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a prefabricated wall body straightness detection device that hangs down which characterized in that: including detecting car (10), detect car (10) direction of motion be its length direction promptly, detect car (10) lower extreme length direction's both sides and respectively install a transmission wheelset, one transmission wheelset includes more than one drive wheel (20), and one transmission wheelset drive wheel (20) outer tension sleeve is equipped with track (21) for two relative lateral walls of butt wall body (70), each drive wheel (20) mesh with track (21), detect car (10) and install two driving motor (23) down for drive one of them drive wheel (20) of every transmission wheelset and rotate, detect car (10) one side fixed mounting have laser to detect piece (60), the sense terminal of laser detection piece (60) is down.
2. The prefabricated wall perpendicularity detection device according to claim 1, characterized in that: detect car (10) and include automobile body (11) and install bracing piece (12) under automobile body (11) along automobile body (11) width direction, bracing piece (12) are equipped with more than one along automobile body (11) length direction interval, and each drive wheel (20) in two drive wheelsets are relative one by one, bracing piece (12) both ends are rotated respectively and are connected in two drive wheelsets two drive wheels (20) relative, bracing piece (12) are established connecting rod (14) at screw rod (13) tip including screw rod (13) and cover, screw rod (13) surface has seted up thread groove (15), screw rod (13) both ends thread groove (15) move towards oppositely, connecting rod (14) are equipped with two difference threaded connection in screw rod (13) both ends.
3. The prefabricated wall perpendicularity detection device according to claim 2, characterized in that: driving piece (30) are installed to automobile body (11) lower extreme for drive screw (13) rotate, driving piece (30) are including coaxial and fixed mounting first gear (31) at screw (13) middle part, with second gear (32) and drive second gear (32) pivoted drive motor (33) of first gear (31) looks meshing, drive motor (33) fixed mounting is under automobile body (11).
4. The prefabricated wall perpendicularity detection device according to claim 2, characterized in that: one of them bracing piece (12) are close to wall body one side fixed mounting have sensor (34), and sensor (34) are used for butt wall body (70) lateral wall to detect the pressure value, control circuit is coupled to sensor (34), and when the pressure value that sensor (34) detected was greater than the default, control circuit control drive motor (33) cut off the power supply, and control laser detection spare (60) circular telegram simultaneously.
5. The prefabricated wall perpendicularity detection device according to claim 2, characterized in that: install balancing piece (35) that are used for supporting automobile body (11) under automobile body (11), balancing piece (35) are connected in butt wheel (41) of dead lever (40) including installing dead lever (40) under automobile body (11) and rotation, and butt wheel (41) are used for butt wall body (70) upper end, the focus of butt wheel (41) is higher than track (21) up end.
6. The prefabricated wall perpendicularity detection device according to claim 2, characterized in that: the lower end of the car body (11) is fixedly provided with a balance cylinder (42), a piston rod of the balance cylinder (42) is fixedly connected to the fixing rod (40), and a group of balance cylinder (42) and a group of balance piece (35) are arranged at two ends of the car body (11) in the length direction respectively.
7. The prefabricated wall perpendicularity detection device according to claim 2, characterized in that: install under automobile body (11) cleaning member (50) for clean wall body (70) upper end, cleaning member (50) are including wearing to establish and rotate along vertical direction and connect in clean pole (51) of automobile body (11), fixed mounting clean dish (52) and the clean pole (51) pivoted of drive (53) under clean pole (51), clean motor (53) fixed mounting is in automobile body (11), clean dish (52) lower extreme fixed mounting has a plurality of brush hairs (54), brush hair (54) lower extreme offsets with wall body (70).
8. The prefabricated wall perpendicularity detection device according to claim 1, characterized in that: one side, far away from the laser detection piece (60), of the detection vehicle (10) is fixedly provided with a balance block (61) for balancing the vehicle body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258131.1A CN112304298A (en) | 2020-11-11 | 2020-11-11 | Prefabricated wall body straightness detection device that hangs down |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258131.1A CN112304298A (en) | 2020-11-11 | 2020-11-11 | Prefabricated wall body straightness detection device that hangs down |
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| CN112304298A true CN112304298A (en) | 2021-02-02 |
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| CN202011258131.1A Pending CN112304298A (en) | 2020-11-11 | 2020-11-11 | Prefabricated wall body straightness detection device that hangs down |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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