CN112729224A

CN112729224A - Measuring instrument for accurately measuring levelness and verticality of wall surface

Info

Publication number: CN112729224A
Application number: CN202110106395.3A
Authority: CN
Inventors: 魏秋奇
Original assignee: Beijing Jiujuxing Construction Engineering Co ltd
Current assignee: Beijing Jiujuxing Construction Engineering Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-04-30

Abstract

The invention discloses a measuring instrument for accurately measuring the levelness and the verticality of a wall, which comprises a supporting block, wherein the upper end surface of the supporting block is provided with a lifting block, the upper end surface of the lifting block is fixedly provided with a fixed plate, the fixed plate is internally and bilaterally and symmetrically provided with a pushing box, a pushing piston rod is arranged in the pushing box in a sliding manner, and the lower end surface of the pushing piston rod is fixedly provided with a pushing spring.

Description

Measuring instrument for accurately measuring levelness and verticality of wall surface

Technical Field

The invention relates to a measuring instrument for accurately measuring the levelness and the verticality of a wall surface, and mainly relates to the technical field of building measurement.

Background

The building measurement refers to a measurement mode of a series of building data such as the levelness and the height of a building, most of the levelness of building wall surfaces and the verticality between two wall surfaces are measured by using a level meter, the mode can only measure whether the wall surfaces are inclined or not and cannot accurately know the inclination degree, the levelness between the two wall surfaces when a support column is arranged in the middle cannot be measured due to the length problem of the level meter, the product quality is reduced, and the invention improves the method aiming at the defects.

Disclosure of Invention

The invention aims to solve the technical problem of providing a measuring instrument for accurately measuring the levelness and the verticality of a wall surface, and overcomes the problems.

The invention is realized by the following technical scheme.

The invention relates to a measuring instrument for accurately measuring the levelness and the verticality of a wall surface, which comprises a supporting block, wherein the upper end surface of the supporting block is provided with a lifting block, the upper end surface of the lifting block is fixedly provided with a fixed plate, the fixed plate is internally and bilaterally and symmetrically provided with a pushing box, a pushing piston rod is arranged in the pushing box in a sliding manner, the lower end surface of the pushing piston rod is fixedly provided with a pushing spring, the pushing spring is fixedly connected with the inner wall of the lower side of the pushing box, the pushing box is fixedly provided with a pushing pipe, the fixed plate is internally and fixedly provided with a pushing cylinder, the pushing pipe is fixedly connected with the pushing cylinder, the fixed plate is internally and bilaterally and symmetrically provided with a data plate, the fixed plate is internally and bilaterally and symmetrically provided with a rotating shaft in a rotating manner, the, the measuring gear is engaged with the data board, a spline chute is arranged in the rotating shaft, a spline is arranged in the spline chute in a sliding manner, a spline spring is fixedly arranged on the front end face of the spline, the spline spring is fixedly connected with the inner wall of the front side of the spline chute, an induction rope is fixedly arranged on the front end face of the spline, a spline groove is arranged in the recording shaft, a pulling rope is fixedly arranged on the measuring wheel disc, the measuring wheel disc is fixedly connected with the traction rope, a detection box is fixedly arranged in the fixed plate, a detection piston rod is slidably arranged in the detection box, a detection tube is fixedly arranged on the right end face of the detection box, a recording chute is arranged in the fixed plate, a recording block is slidably arranged in the recording chute, a recording spring is fixedly arranged on the upper end face of the recording block, the recording spring is fixedly connected with the inner wall of the upper side, an angle measuring pull rope is fixedly arranged on the upper end face of the recording block, an angle recording box is fixedly arranged in the fixed plate, an angle recording piston rod is slidably arranged in the angle recording box, an angle recording spring is fixedly arranged on the left end face of the angle recording piston rod, the angle recording spring is fixedly connected with the inner wall of the left side of the angle recording box, the angle recording box is fixedly connected with the detection tube, a measuring rotating rod is rotatably arranged on the right end face of the fixed plate, an angle measuring rod is fixedly arranged on the lower end face of the measuring rotating rod, a fixed rod is fixedly arranged on the left end face of the angle measuring rod, the fixed rod is hinged with the angle recording piston rod, an angle measuring chute is arranged in the angle measuring rod, an angle measuring block is slidably arranged in the angle measuring chute, an angle measuring spring is fixedly arranged on the left end face of the angle measuring block, and the angle measuring, the angle measuring block is fixedly connected with the angle measuring stay cord, a reset chute is arranged in the angle measuring rod, a reset block is arranged in the reset chute in a sliding manner, a reset spring is fixedly arranged on the upper end face of the reset block, the reset spring is fixedly connected with the inner wall of the upper side of the reset chute, the reset block is fixedly connected with the reset rope, a measuring plate is arranged on the upper end face of the fixing plate in a sliding manner, the measuring plate is fixedly connected with the pushing piston rod, measuring telescopic rods are symmetrically and fixedly arranged in the measuring plate in a left-right manner, a contact plate is fixedly arranged on the upper end face of the measuring telescopic rod, the contact plate is fixedly connected with the pulling rope, a pressing chute is arranged in the lifting block, a pressing block is arranged in the pressing chute in a sliding manner, a pressing spring is fixedly arranged on the left end, the pressing rope is fixedly arranged on the left end face of the pressing block, a connecting spline groove is formed in the fixed plate, a lifting mechanism is arranged in the supporting block and used for driving the lifting block to enable the fixed plate to move upwards, an induction mechanism is arranged in the contact plate and used for inducing whether the fixed plate and the contact plate contact the wall surface or not, a connecting mechanism is arranged in the supporting block and used for enabling the lifting mechanism to be connected with the fixed plate to drive the fixed plate to rotate, a moving mechanism is arranged on the supporting block and used for driving the supporting block to move.

Further, the lifting mechanism comprises a lifting motor fixedly arranged in the supporting block, a lifting motor shaft is arranged on the front end face of the lifting motor, a lifting vortex block is arranged on the lifting motor shaft in a rotating mode, and the lifting vortex block is connected with the lifting block in a sliding mode.

Furthermore, response mechanism including set up in the response spout in the contact plate, it is equipped with the response piece to slide in the response spout, the fixed response spring that is equipped with of terminal surface under the response piece, the response spring with response spout downside inner wall fixed connection, the response piece with response rope fixed connection.

Further, coupling mechanism including set up in the connecting chute in the lifting motor shaft, it is equipped with the connection spline to slide in the connecting chute, the fixed coupling spring that is equipped with of connection spline rear end face, coupling spring with connect spout rear side inner wall fixed connection, the connection spline with press rope fixed connection.

Furthermore, the moving mechanism comprises support rods which are symmetrically and fixedly arranged on the front end face of the support block, and wheels are fixedly arranged on the front end face of the support rods.

The invention has the beneficial effects that: after the device is used, the device can move along the wall surface, detect the levelness of the wall surface in the moving process, measure the uneven degree of the wall surface at the detection position when the wall surface is not level, improve the measurement quality, simultaneously detect the verticality between the wall surfaces, measure the wall surfaces at two sides with pillars, improve the working efficiency and improve the detection quality.

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 in fig. 1.

Fig. 3 is an enlarged schematic view of B in fig. 1.

Fig. 4 is an enlarged schematic view of C in fig. 1.

Fig. 5 is an enlarged schematic view of D in fig. 1.

Fig. 6 is an enlarged schematic view of E in fig. 1.

Fig. 7 is an enlarged schematic view of F in fig. 2.

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 measuring instrument for accurately measuring the horizontal degree and the vertical degree of a wall surface, which is described in conjunction with the attached drawings 1-7, comprises a supporting block 29, wherein a lifting block 30 is arranged on the upper end surface of the supporting block 29, a fixed plate 12 is fixedly arranged on the upper end surface of the lifting block 30, push boxes 16 are fixedly arranged in the fixed plate 12 in a bilateral symmetry manner, push piston rods 17 are arranged in the push boxes 16 in a sliding manner, push springs 19 are fixedly arranged on the lower end surfaces of the push piston rods 17, the push springs 19 are fixedly connected with the inner walls of the lower sides of the push boxes 16, push tubes 18 are fixedly arranged in the push boxes 16, push cylinders 69 are fixedly arranged in the fixed plate 12, the push tubes 18 are fixedly connected with the push cylinders 69, data plates 21 are slidably arranged in the fixed plate 12 in a bilateral symmetry manner, rotating shafts 68 are rotatably arranged in the fixed plate 12 in a bilateral, the rear end face of the rotating shaft 68 is rotatably provided with a recording shaft 67, the recording shaft 67 is fixedly provided with a measuring gear 22, the measuring gear 22 is meshed with the data board 21, the rotating shaft 68 is internally provided with a spline chute 63, the spline chute 63 is internally provided with a spline 65 in a sliding manner, the front end face of the spline 65 is fixedly provided with a spline spring 64, the spline spring 64 is fixedly connected with the inner wall of the front side of the spline chute 63, the front end face of the spline 65 is fixedly provided with a sensing rope 58, the recording shaft 67 is internally provided with a spline chute 66, the measuring wheel disc 23 is fixedly provided with a pulling rope 15, the measuring wheel disc 23 is fixedly connected with the pulling rope 20, the fixed plate 12 is internally provided with a detecting box 24, the detecting box 24 is internally provided with a detecting piston rod 25 in a sliding manner, the right end face of the detecting box 24 is fixedly provided with, a recording block 54 is arranged in the recording chute 52 in a sliding manner, a recording spring 53 is fixedly arranged on the upper end face of the recording block 54, the recording spring 53 is fixedly connected with the inner wall of the upper side of the recording chute 52, a reset rope 47 is fixedly arranged on the upper end face of the recording block 54, an angle measuring pull rope 50 is fixedly arranged on the upper end face of the recording block 54, an angle recording box 59 is fixedly arranged in the fixing plate 12, an angle recording piston rod 60 is arranged in the angle recording box 59 in a sliding manner, an angle recording spring 61 is fixedly arranged on the left end face of the angle recording piston rod 60, the angle recording spring 61 is fixedly connected with the inner wall of the left side of the angle recording box 59, the angle recording box 59 is fixedly connected with the detecting tube 26, a measuring rotating rod 42 is rotatably arranged on the right end face of the fixing plate 12, an angle measuring rod 43 is fixedly arranged on the lower end face of the measuring, the fixing rod 62 is hinged to the angle recording piston rod 60, an angle measuring chute 49 is arranged in the angle measuring rod 43, an angle measuring block 44 is arranged in the angle measuring chute 49 in a sliding manner, an angle measuring spring 51 is fixedly arranged on the left end face of the angle measuring block 44, the angle measuring spring 51 is fixedly connected with the inner wall of the right side of the angle measuring chute 49, the angle measuring block 44 is fixedly connected with the angle measuring pull rope 50, a reset chute 45 is arranged in the angle measuring rod 43, a reset block 48 is arranged in the reset chute 45 in a sliding manner, a reset spring 46 is fixedly arranged on the upper end face of the reset block 48, the reset spring 46 is fixedly connected with the inner wall of the upper side of the reset chute 45, the reset block 48 is fixedly connected with the reset rope 47, a measuring plate 11 is arranged on the upper end face of the fixing plate 12 in a sliding manner, and the measuring plate 11 is fixedly connected with, the measuring device is characterized in that measuring telescopic rods 14 are fixedly arranged in the measuring plate 11 in a bilateral symmetry manner, a contact plate 13 is fixedly arranged on the upper end face of the measuring telescopic rod 14, the contact plate 13 is fixedly connected with the pulling rope 15, a pressing sliding groove 34 is arranged in the lifting block 30, a pressing block 33 is slidably arranged in the pressing sliding groove 34, a pressing spring 35 is fixedly arranged on the left end face of the pressing block 33, the pressing spring 35 is fixedly connected with the inner wall of the left side of the pressing sliding groove 34, a pressing rope 36 is fixedly arranged on the left end face of the pressing block 33, a connecting spline groove 37 is arranged in the fixing plate 12, a lifting mechanism 101 is arranged in the supporting block 29, the lifting mechanism 101 is used for driving the lifting block 30 to enable the fixing plate 12 to move upwards, an induction mechanism 102 is arranged in the contact plate 13, and the induction mechanism 102, a connecting mechanism 103 is arranged in the supporting block 29, the connecting mechanism 103 is used for connecting the lifting mechanism 101 with the fixing plate 12 to drive the fixing plate 12 to rotate, a moving mechanism 104 is arranged on the supporting block 29, and the moving mechanism 104 is used for driving the supporting block 29 to move.

Advantageously, the lifting mechanism 101 includes a lifting motor 31 fixedly disposed in the supporting block 29, a lifting motor shaft 41 is disposed on a front end surface of the lifting motor 31, a lifting scroll 32 is rotatably disposed on the lifting motor shaft 41, and the lifting scroll 32 is slidably connected to the lifting block 30.

Advantageously, the sensing mechanism 102 includes a sensing chute 56 disposed in the contact plate 13, a sensing block 55 is slidably disposed in the sensing chute 56, a sensing spring 57 is fixedly disposed on a lower end surface of the sensing block 55, the sensing spring 57 is fixedly connected to an inner wall of a lower side of the sensing chute 56, and the sensing block 55 is fixedly connected to the sensing rope 58.

Advantageously, the connecting mechanism 103 includes a connecting sliding groove 39 disposed in the lifting motor shaft 41, a connecting spline 38 is slidably disposed in the connecting sliding groove 39, a connecting spring 40 is fixedly disposed on a rear end face of the connecting spline 38, the connecting spring 40 is fixedly connected to a rear inner wall of the connecting sliding groove 39, and the connecting spline 38 is fixedly connected to the pressing rope 36.

Advantageously, the moving mechanism 104 includes support rods 28 fixed on the front end surface of the support block 29 in a bilateral symmetry manner, and wheels 27 are fixed on the front end surface of the support rods 28.

Sequence of mechanical actions of the whole device:

1. the pushing cylinder 69 is started to drive the pushing piston rod 17 to move upwards through the pushing pipe 18 to push the measuring plate 11 to move upwards, when the wall surface is met, the wall surface is measured, when the wall surface is horizontal, the wall surface presses two sensing blocks 55 simultaneously to enable the sensing blocks 55 to loosen the sensing rope 58 to enable the spline 65 to pop out and be clamped in the spline groove 66, the wheel 27 is started to drive the supporting block 29 to move horizontally to drive the measuring plate 11 to move horizontally along the wall surface, when the wall surface is inclined, the sensing block 55 at one end of the measuring plate 11 pops out under the action of the sensing spring 57 or one end of the sensing block is squeezed to enable the pushing piston rod 17 to move downwards, after the sensing block 55 pops out, the pushing cylinder 69 is started to drive the pushing piston rod 17 at the popped end through the pushing pipe 18 to move upwards to enable the sensing block 55 to be squeezed again, meanwhile, the pulling traction rope 20 in the moving process of the pushing piston rod 17, when the piston rod 17 is pushed to move downwards, the traction rope 20 is loosened, the measuring wheel disc 23 is rotated to drive the rotating shaft 68 to rotate, the recording shaft 67 is rotated to drive the data board 21 to move downwards for recording the inclination degree for a distance, when the angle measuring rod 43 and the wall surface contact angle measuring block 44 are squeezed when meeting a corner or a pillar, when the pillar or the wall surface is vertical to the wall surface, the angle measuring block 44 is completely squeezed to loosen the angle measuring pull rope 50, the reset block 48 is squeezed by the angle measuring block 44 to pull the reset rope 47 to enable the recording block 54 not to move, when the corner or the pillar is not inclined inwards or outwards, when the angle measuring block 44 is not completely squeezed when inclining outwards, the angle measuring block 44 does not squeeze the reset block 48 at the moment, the reset block 48 does not pull the reset rope 47, the angle measuring block 44 loosens the angle measuring pull rope 50 to enable the recording block 54 to pop up for recording the inclination angle for a distance, when the angle measuring block 44 is completely extruded and loosened to the inside to measure the angle, the pull rope 50 is loosened to the angle measuring block 44, the reset block 48 is extruded and pulled by the angle measuring block 44 to pull the reset rope 47 to make the recording block 54 not move, but the angle measuring rod 43 is extruded and moved to the left to move the angle recording piston rod 60 to the left through the fixed rod 62 to make the detection piston rod 25 move downwards to record the inclination angle, the pressing block 33 is extruded and loosened to the pressing rope 36 to make the connecting spline 38 move forwards to make the connecting spline 38 clamp the connecting spline groove 37, after the measurement is finished, the wheel 27 is started to drive the supporting block 29 to move away from the wall surface for a certain distance, the lifting motor 31 is started to drive the lifting motor shaft 41 to rotate to make the lifting block 30 and the fixed plate 12 rotate for 90 degrees, the other surface is measured, when the other surface is a column, the wheel 27 is started to drive the supporting block 29 to move away from the wall surface for The upper movement of the measuring telescopic rod 14 is started to drive the contact plate 13 to continuously move upwards to detect wall surfaces on two sides of the column after the measuring plate 11 is blocked by the column, at the moment, if the wall surfaces on two sides are horizontal, the contact plate 13 is simultaneously contacted with the wall surfaces, the measuring telescopic rod 14 is started to withdraw the contact plate 13 to continuously move rightwards to detect, when the wall surfaces on two sides are not horizontal, the contact plate 13 is firstly contacted with the wall surface contact plate 13 to enable the sensing block 55 to be pressed to loosen the sensing rope 58 to enable the spline 65 to be popped up under the action of the spline spring 64 to be contacted with the spline groove 66, the next contact plate 13 is continuously moved upwards to pull the pulling rope 15 to drive the measuring wheel disc 23 to rotate to drive the rotating shaft 68 to rotate to enable the recording shaft 67 to drive the data plate 21 to move downwards for a distance to record the inclination degree, the measuring telescopic rod 14 is started to withdraw the contact plate 13 And the detection accuracy is improved.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a to wall levelness and straightness measuring apparatu that hangs down carries out precision measurement, includes the supporting shoe, the supporting shoe up end is equipped with the lifting piece, the fixed plate that is equipped with of lifting piece up end, the fixed promotion case that is equipped with of bilateral symmetry in the fixed plate, it is equipped with the promotion piston rod to promote the incasement to slide, the fixed promotion spring that is equipped with of terminal surface under the promotion piston rod, its characterized in that: the push spring is fixedly connected with the inner wall of the lower side of the push box, the push box is fixedly provided with a push pipe, the fixed plate is internally and fixedly provided with a push cylinder, the push pipe is fixedly connected with the push cylinder, the fixed plate is internally and bilaterally and symmetrically provided with a data plate in a sliding manner, the fixed plate is internally and bilaterally and symmetrically provided with a rotating shaft in a rotating manner, the rotating shaft is fixedly provided with a measuring wheel disc, the rear end face of the rotating shaft is rotatably provided with a recording shaft, the recording shaft is fixedly provided with a measuring gear, the measuring gear is meshed and connected with the data plate, the rotating shaft is internally provided with a spline chute, a spline is arranged in the spline chute in a sliding manner, the front end face of the spline is fixedly provided with a spline spring, the spline spring is fixedly connected with the inner, a pull rope is fixedly arranged on the measuring wheel disc, the measuring wheel disc is fixedly connected with the pull rope, a detection box is fixedly arranged in the fixed plate, a detection piston rod is arranged in the detection box in a sliding manner, a detection tube is fixedly arranged on the right end face of the detection box, a recording chute is arranged in the fixed plate, a recording block is arranged in the recording chute in a sliding manner, a recording spring is fixedly arranged on the upper end face of the recording block and fixedly connected with the inner wall of the upper side of the recording chute, a reset rope is fixedly arranged on the upper end face of the recording block, an angle measuring pull rope is fixedly arranged on the upper end face of the recording block, an angle recording box is fixedly arranged in the fixed plate, an angle recording piston rod is arranged in the angle recording box in a sliding manner, an angle recording spring is fixedly arranged on the left end face of the angle recording piston rod, the angle recording box is fixedly connected with the detection tube, the right end face of the fixed plate is rotatably provided with a measuring rotating rod, the lower end face of the measuring rotating rod is fixedly provided with an angle measuring rod, the left end face of the angle measuring rod is fixedly provided with a fixed rod, the fixed rod is hinged with the angle recording piston rod, the angle measuring rod is internally provided with an angle measuring chute, an angle measuring block is arranged in the angle measuring chute in a sliding manner, the left end face of the angle measuring block is fixedly provided with an angle measuring spring, the angle measuring spring is fixedly connected with the inner wall of the right side of the angle measuring chute, the angle measuring block is fixedly connected with the angle measuring pull rope, the angle measuring rod is internally provided with a reset chute, the reset chute is internally provided with a reset block in a sliding manner, the upper end face of the reset block is fixedly provided with a reset spring, the reset block is fixedly connected with the reset rope, the upper end surface of the fixed plate is provided with a measuring plate in a sliding manner, the measuring plate is fixedly connected with the pushing piston rod, measuring telescopic rods are fixedly arranged in the measuring plate in a bilateral symmetry manner, the upper end surface of the measuring telescopic rod is fixedly provided with a contact plate, the contact plate is fixedly connected with the pulling rope, a pressing chute is arranged in the lifting block, a pressing block is arranged in the pressing chute in a sliding manner, the left end surface of the pressing block is fixedly provided with a pressing spring, the pressing spring is fixedly connected with the inner wall of the left side of the pressing chute, the left end surface of the pressing block is fixedly provided with a pressing rope, a connecting spline groove is arranged in the fixed plate, a lifting mechanism is arranged in the supporting block and is used for driving the lifting block to enable the fixed plate to move upwards, an induction mechanism is arranged in, the lifting mechanism is connected with the fixed plate to drive the fixed plate to rotate, and the supporting block is provided with a moving mechanism which is used for driving the supporting block to move.

2. The measuring instrument for accurately measuring the levelness and the verticality of the wall according to claim 1, wherein: the lifting mechanism comprises a lifting motor fixedly arranged in the supporting block, a lifting motor shaft is arranged on the front end face of the lifting motor, a lifting vortex block is arranged on the lifting motor shaft in a rotating mode, and the lifting vortex block is connected with the lifting block in a sliding mode.

3. The measuring instrument for accurately measuring the levelness and the verticality of the wall according to claim 1, wherein: the induction mechanism comprises an induction chute arranged in the contact plate, an induction block is arranged in the induction chute in a sliding mode, an induction spring is fixedly arranged on the lower end face of the induction block, the induction spring is fixedly connected with the inner wall of the lower side of the induction chute, and the induction block is fixedly connected with the induction rope.

4. The measuring instrument for accurately measuring the levelness and the verticality of the wall surface according to claim 2, wherein: the connecting mechanism comprises a connecting chute arranged in the lifting motor shaft, a connecting spline is arranged in the connecting chute in a sliding mode, a connecting spring is fixedly arranged on the rear end face of the connecting spline, the connecting spring is fixedly connected with the inner wall of the rear side of the connecting chute, and the connecting spline is fixedly connected with the pressing rope.

5. The measuring instrument for accurately measuring the levelness and the verticality of the wall according to claim 1, wherein: the moving mechanism comprises support rods which are symmetrically and fixedly arranged on the front end face of the support block, and wheels are fixedly arranged on the front end face of each support rod.