CN114166185A

CN114166185A - Building engineering manages and uses multi-functional auxiliary device

Info

Publication number: CN114166185A
Application number: CN202111504055.2A
Authority: CN
Inventors: 唐飞; 吴伟英; 付慧; 管涛; 杨子扬
Original assignee: Xinyang Vocational and Technical College
Current assignee: Xinyang Vocational and Technical College
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-03-11

Abstract

The invention relates to the field of constructional engineering management equipment, in particular to a multifunctional auxiliary device for supervision of constructional engineering. The spherical shell is internally and movably provided with a multistage telescopic rod with a large diameter end upwards and a small diameter end, wherein the multistage telescopic rod penetrates through the center of the sphere, the small diameter end of the multistage telescopic rod is fixedly provided with a balancing weight, and the balancing weight can be spliced with a first through hole to enable the sphere to form a complete sphere; the contact cooperation that adopts first spin and ground makes the montant carry out vertical lift according to roughness of ground for thereby the mode of the response contact of elasticity cloth surface and balancing weight sphere carries out the score and detects roughness of ground.

Description

Building engineering manages and uses multi-functional auxiliary device

Technical Field

The invention relates to the field of constructional engineering management equipment, in particular to a multifunctional auxiliary device for supervision of constructional engineering.

Background

The construction project supervision refers to a project supervision enterprise (supervision company) with corresponding qualification, receives the entrustment of a construction unit, namely a project legal person, undertakes part of project management work, and represents a specialized management service activity of the construction unit for controlling the construction behavior of the construction unit; at the in-process of managing to building engineering, need carry out comprehensive detection to the levelness on building ground, roughness and the straightness that hangs down of wall body, but few have among the prior art can be simultaneously to the equipment that detects above three, and current building engineering manages check out test set all great and the function comparatively single, and the most muddy water of building site is more, handling equipment in-process need be extraordinarily careful, when examining, need use many equipment to detect simultaneously, complex operation.

Disclosure of Invention

The invention provides a multifunctional auxiliary device for building engineering supervision, and aims to solve the problems that in the prior art, building engineering supervision detection equipment is large and single in function, most muddy water on a building site is much, extra care is needed in the process of carrying the equipment, multiple devices are needed to be used for detection during detection, and the operation is complex.

The technical scheme of the invention is as follows:

the invention provides a multifunctional auxiliary device for building engineering supervision, which comprises a multifunctional auxiliary device for building engineering supervision and is characterized in that: comprises a vertical pipe with an opening at the upper end, a transparent spherical shell with more than one half is fixedly arranged at the upper end of the vertical pipe, annular scale marks distributed in latitude are arranged at the periphery of the spherical shell, a ball seat is fixedly arranged in the spherical shell through a connecting rod, a ball body matched with the ball seat in a rolling manner is arranged in the ball seat, a multi-stage telescopic rod with a large diameter end upwards and penetrating through the center of the ball body is movably arranged in the ball body, a balancing weight is fixedly arranged at the small diameter end of the multi-stage telescopic rod, the balancing weight can be spliced with a first through hole to enable the ball body to form a complete ball, a limiting ring is fixedly sleeved at the periphery of the large diameter side of the multi-stage telescopic rod and positioned above the ball body, the multi-stage telescopic rod is provided with an indicating structure, a plurality of supporting legs which are uniformly distributed in an annular manner are arranged at the bottom of the vertical pipe, the vertical pipe is provided with an adjusting component for adjusting the supporting angles of the supporting legs, a bar-shaped through hole which is vertical to the annular scale marks is arranged at one side of the spherical shell, a horizontal notch is arranged at the side of the ball seat far away from the connecting rod, the breach is towards third through-hole one side, carry out the straightness and examine time measuring that hangs down, invert this device and make the shrink of multi-stage telescopic rod, make balancing weight and first through-hole amalgamation make the spheroid form complete ball, and rotate along the ball seat along the spheroid, multi-stage telescopic rod major diameter end runs through the breach in proper order, the third through-hole, the standpipe is perpendicular with vertical wall, the major diameter section of telescopic link reached is down and be in vertical state, can judge the straightness that hangs down of wall through instruction structure and the contained angle of observing multi-stage telescopic rod and standpipe to the cooperation of annular scale mark.

Furthermore, the indicating structure comprises a pointer fixedly installed at the large-diameter end of the multi-stage telescopic rod, a blind hole penetrating through the center of the sphere is formed in the top surface of the sphere, a first through hole with a fan-shaped section is formed in the lower end of the blind hole, the diameter of the first through hole is larger than that of the blind hole, the multi-stage telescopic rod is arranged in the blind hole, the large-diameter end of the multi-stage telescopic rod penetrates through the blind hole and is located above the sphere, the small-diameter end of the multi-stage telescopic rod penetrates through the blind hole in sequence, and the first through hole is located below the sphere; the breach is located one side that the third through hole corresponds the spherical center of spherical shell, and the multistage telescopic link major diameter end runs through third through hole department and is located the partial periphery of third through hole when vertical in multistage telescopic link and is equipped with the instruction line.

Furthermore, the adjusting assembly comprises a plurality of support legs which are annularly and uniformly distributed and have sharp ends at the lower ends, wherein the bottom of the vertical tube is hinged with the support legs, and torsional springs are arranged at the hinged installation positions of the support legs; the spout that is annular equipartition with the supporting legs one-to-one is seted up to the periphery of standpipe, the spout all communicates with each other with standpipe inside, all be equipped with sliding fit's slider with it in the spout, the both ends of slider run through the spout that corresponds respectively, the periphery cover of standpipe is equipped with the internal thread pipe that is threaded connection with it, the lower extreme of internal thread pipe is located the slider top and can cooperate with it in the spout, fixed mounting has the fixed block with the slider one-to-one in the standpipe, the fixed block is located the slider top that corresponds respectively, first spring of fixed mounting between slider and the fixed block that corresponds, the equal fixed connection stay cord upper end in the slider bottom surface, the stay cord lower extreme all runs through the standpipe bottom and swing joint with it, the stay cord lower extreme is inboard in the supporting legs upper end that fixed connection corresponds respectively.

Furthermore, the roughness detecting device comprises a plurality of fifth through holes which are uniformly distributed in an annular shape and are formed in the bottom of the vertical pipe, vertical rods are arranged in the fifth through holes, the lower ends of the vertical rods respectively penetrate through the corresponding fifth through holes to fixedly install the first rolling balls, the inner bottom surface of the vertical pipe is fixedly installed on the guide pipes which are in one-to-one correspondence to the vertical rods, the upper ends of the vertical rods respectively penetrate through the corresponding fifth through holes and the guide pipes in sequence, round elastic cloth is fixedly installed at the upper ends of all the vertical rods simultaneously and is positioned under the balancing weight, odd-number-circle concentrically distributed sensing contacts are fixedly installed at the bottom of the balancing weight, a controller is fixedly installed at the periphery of the vertical pipe, a digital display electrically connected with the sensing contacts is fixedly installed at the periphery of the vertical pipe, the sensing contacts and the digital display are respectively connected with the controller, a locking assembly for fixing the minimum diameter part of the multi-stage telescopic rod is arranged on the sliding block, during operation, when all the induction contacts of the middle ring from inside to outside of the spherical surface of the balancing weight are in contact with the spherical surface of the balancing weight and the induction contacts outside the ring are not in contact with the balancing weight, the detection point of the detection surface is flat; when the ground of the detection position is sunken, the vertical rod does not rise to the height representing the flatness, all the induction contacts of the middle ring are not in complete contact, and when the induction contact of the first circle on the inner side of the middle ring is in complete contact with the elastic cloth, the levelness of the detection position is reduced by one, so that the induction contact which is completely in contact with the balancing weight is positioned in the second circle on the inner side of the middle ring, and the levelness is correspondingly reduced by fractions of corresponding quantity of several circles; when the monitoring position ground rises, the induction contact of the first circle in the middle ring outside contacts with the balancing weight, the levelness also subtracts one minute, analogizes in turn, the induction contact of the second circle in the middle ring outside contacts with the spherical surface of the balancing weight, the second circle in the middle ring outside is the fraction of the corresponding number of turns of levelness, and the score is carried out through the digital display.

Further, the locking subassembly include that slider one side is close to the inside one side of standpipe and all is equipped with coaxial movable rod with it, the outer end of movable rod all runs through corresponding slider and clearance fit with it, the inner periphery cover of movable rod is equipped with the second spring, the one end difference fixed connection of second spring corresponds the slider inner, the other end difference fixed connection movable rod's of second spring periphery, the movable rod radially is the annular distribution along the standpipe, the equal fixed mounting ejector pad in movable rod inner, the inner of ejector pad can be with the minimum diameter portion periphery contact cooperation of multistage telescopic link respectively, the equal fixed mounting wedge of wedge face up in outer end of movable rod, the screw thread has been seted up to the lower part periphery of internal thread pipe, the lower part periphery cover of external thread pipe is equipped with the ring that the screw thread is linked with it, the inside wedge ring circle that is of ring bottom surface fixed mounting, the inside wedge face of ring circle can cooperate with the wedge face contact of wedge.

The invention achieves the following beneficial effects:

the invention has simple design and ingenious conception, the sphere which can be in rolling fit with the ball seat is arranged in the vertical pipe and is used by combining the multi-stage telescopic rods and the balancing weight, so that the balancing weight is equivalent to a heavy hammer in the prior art, one sphere is taken as a fulcrum, deflection pointing is carried out through the multi-stage telescopic rods, and the calibration coil distributed along the latitude on the surface of the spherical shell is used for marking, thereby being capable of detecting the levelness of the ground; meanwhile, the multi-stage telescopic rod reversely extends out of the third through hole by turning the vertical pipe in a mode that the notch is matched with the third through hole, so that the perpendicularity of the wall body is detected by utilizing the gravity action of the multi-stage telescopic rod along with the deviation of the multi-stage telescopic rod through the indicating line; the sliding block is driven to move by the movement of the internal threaded pipe so as to adjust the tilting device of the supporting leg, so that the supporting leg can support the ground in the levelness detection process; meanwhile, the vertical rod is vertically lifted according to the ground roughness by adopting the contact and matching of the first rolling ball and the ground, so that the elastic cloth is inclined, and the ground roughness is measured and detected in a manner that the elastic cloth is in contact with the sensing contact of the spherical surface of the balancing weight; the whole device has various functions, is convenient to use, is simple to operate and answer, has multiple purposes of one device, and is convenient to carry.

Drawings

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

FIG. 2 is a view showing the connection relationship between the ball and the multi-stage telescopic rod.

Fig. 3 is an enlarged view of a portion of fig. 1 i.

Fig. 4 is an enlarged view of a portion of fig. 1 ii.

Fig. 5 is an enlarged view of the view from the direction a in fig. 3.

Fig. 6 is a use state diagram of the invention for perpendicularity detection.

Fig. 7 is an external structural view of the present invention.

In the figure, 1, a vertical pipe; 2. a spherical shell; 3. a connecting rod; 4. a ball seat; 5. a sphere; 6. blind holes; 7. a first through hole; 8. a notch; 9. a multi-stage telescopic rod; 10. a balancing weight; 11. a limiting ring; 12. a pointer; 13. supporting legs; 14. a chute; 15; a slide block 16 and an internal threaded pipe; 17. a fixed block; 18. a first spring; 19. pulling a rope; 20. a third through hole; 23. a fifth through hole; 24. a vertical rod; 25. a first ball; 26. an elastic cloth; 28. an inductive contact; 30. a controller; 31. a digital display; 32. a movable rod; 33. a second spring; 34. a push block; 35. a wedge block; 36. a circular ring; 37. an annular ring; 38. a guide rod.

Detailed Description

To facilitate an understanding of the present invention by those skilled in the art, specific embodiments thereof are described below with reference to the accompanying drawings.

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

In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

As shown in figures 1 to 7, the invention provides a multifunctional auxiliary device for building engineering supervision, which comprises a vertical pipe 1 with an opening at the upper end, a transparent spherical shell 2 with more than one half of the upper end of the vertical pipe 1 is fixedly installed, annular scale marks distributed in latitude are arranged on the periphery of the spherical shell 2, a ball seat 4 is fixedly installed in the spherical shell 2 through a connecting rod 3, a ball body 5 in rolling fit with the ball seat 4 is arranged in the ball seat 4, a blind hole 6 penetrating through the center of the ball body is formed in the top surface of the ball body 5, a first through hole 7 with a sector-shaped section is formed in the lower end of the blind hole 6, the diameter of the first through hole 7 is larger than that of the blind hole 6, a multistage telescopic rod 9 is arranged in the blind hole 6, the large-diameter end of the multistage telescopic rod 9 penetrates through the blind hole 6 and is positioned above the ball body 5, the small-diameter end of the multistage telescopic rod 9 sequentially penetrates through the blind hole 6, the first through hole 7 is positioned below the ball body 5, and a balancing weight 10 is fixedly installed at the small-diameter end of the multistage telescopic rod 9, the weight 10 can be completely engaged with the first through hole 7 so that the ball 5 forms a complete sphere, as shown in fig. 2; the fixed suit spacing ring 11 of 9 major diameter one sides peripheries of multistage telescopic link, spacing ring 11 are located blind hole 6 tops, and 9 major diameter end fixed mounting pointers 12 of multistage telescopic link.

In this embodiment, a plurality of supporting legs 13 with the annular and uniformly distributed lower ends being sharp are hinged to the bottom of the vertical tube 1, as shown in fig. 7, torsion springs are mounted at the hinged mounting positions of the supporting legs 13, sliding grooves 14 which are corresponding to the supporting legs 13 one by one and uniformly distributed annularly are formed in the periphery of the vertical tube 1, the sliding grooves 14 are communicated with the interior of the vertical tube 1, sliding blocks 15 which are in sliding fit with the sliding grooves 14 are arranged in the sliding grooves 14, two ends of each sliding block 15 respectively penetrate through the corresponding sliding groove 14, an internally threaded tube 16 which is in threaded connection with the vertical tube 1 is sleeved on the periphery of the vertical tube 1, the lower end of the internally threaded tube 16 is positioned above the sliding block 15 and can be in contact fit with the sliding block 15, fixed blocks 17 which are corresponding to the sliding blocks 15 one by one, the fixed blocks 17 are respectively positioned above the corresponding sliding blocks 15, first springs 18 are fixedly mounted between the sliding blocks 15 and the corresponding fixed blocks 17, and the bottom surfaces of the sliding blocks 15 are fixedly connected with the upper ends of pull ropes 19, the lower ends of the pull ropes 19 penetrate through the bottom of the vertical pipe 1 and are movably connected with the bottom of the vertical pipe, and the lower ends of the pull ropes 19 are respectively and fixedly connected with the inner sides of the upper ends of the corresponding supporting legs 13. When the walking stick is used, initially, as shown in fig. 7, the pointer 12 points to the pole of the spherical shell 2, the multi-stage telescopic rods 9 are in a vertical state, the balancing weight 10 is located right below the sphere 5, the sliding blocks 15 are all located at the upper parts in the corresponding sliding grooves 14, the first springs 18 are in a normal extension state, the supporting legs 13 corresponding to the pulling ropes 19 are pulled by the pulling ropes 19 to be in a vertical folding state, and the vertical tube 1 can be used as a walking stick through the supporting legs 13; when the levelness of the bottom surface of the building is detected, firstly, the internal threaded pipe 16 is rotated to move downwards, so that the lower end of the internal threaded pipe 16 pushes the sliding block 15 to move downwards along the corresponding sliding groove 14, the sliding block 15 moves downwards to loosen the pull rope 19 downwards, the supporting legs 13 are opened outwards along the corresponding hinge points under the action of the torsion springs, the vertical pipes 1 are supported by the supporting legs 13 to be vertical to the detection surface, the levelness of the ground can be tested at the moment, the multi-stage telescopic rods 9 are in a vertical state under the action of the gravity of the balancing weights 10, and when the pointers 12 at the large-diameter ends of the multi-stage telescopic rods 9 point to the extreme points of the spherical shell 2, the ground is in a horizontal state; when the pointer 12 at the large-diameter end of the multi-stage telescopic rod 9 points to the scale coil on the side, closer to the vertical pipe 1, of the spherical shell 2, that is, the pointer 12 points to the position close to the equator of the spherical shell 2, it is indicated that the greater the inclination of the ground, the less horizontal the ground is, and the unqualified levelness is achieved.

In this embodiment, a strip-shaped third through hole 20 is formed in one side of the spherical shell 2 and communicated with the interior of the spherical shell, a horizontal notch 8 is formed in one side of the spherical seat 4, which is far away from the connecting rod 3, and the notch 8 faces one side of the third through hole 20. When the verticality of the building wall needs to be detected, the internal threaded pipe 16 is rotated to move upwards, the sliding block 15 is enabled to return to the initial state under the elastic force action of the first spring 18, all the supporting legs 13 are partially opened, then the vertical pipe 1 is inverted, the multistage telescopic rod 9 is pushed and contracted under the gravity action of the counterweight block 10, the counterweight block 10 is stored in the first through hole 7, then the vertical pipe 1 is horizontally placed, the sphere 5 is matched with the ball seat 4 in a rolling manner, the counterweight block 10 and the sphere 5 are spliced into a complete sphere, the vertical pipe 1 enables the sphere 5 to roll in the ball seat 4 in the horizontal process, when the large-diameter end of the multistage telescopic rod 9 moves to the second through hole 8, the large-diameter end of the multistage telescopic rod 9 sequentially penetrates through the second through hole 8 and the third through hole 20 to extend out of the spherical shell 2 under the gravity action, and then the vertical pipe 1 is enabled to be perpendicular to the outer side of the building wall, the multi-stage telescopic rods 9 extend downwards under the action of gravity, as shown in fig. 7, the outer peripheries of the multi-stage telescopic rods 9 are provided with indicating lines along the axial direction of the multi-stage telescopic rods, and when the multi-stage telescopic rods 9 and the connecting rods 3 are located on the same straight line, the building wall is in a vertical state; when the multi-stage telescopic rods 9 and the ball body 5 rotate along the ball seat 4, the indicating lines do not coincide with the equator line of the spherical shell 2, the indicating lines point to the scale coils at the positions, not the equator line, of the spherical shell 2, namely the indicating lines point to the scale coils at the positions, not the equator line, of the spherical shell 2, and the farther the coils pointed by the indicating lines are away from the equator line, the more inclined the building wall is, and the unqualified building wall is obtained.

In this embodiment, a plurality of fifth through holes 23 are formed in the bottom of the vertical pipe 1, the fifth through holes 23 are uniformly distributed in an annular shape, vertical rods 24 are disposed in the fifth through holes 23, the lower ends of the vertical rods 24 respectively penetrate through the corresponding fifth through holes 23 to fixedly mount first rolling balls 25, guide pipes 38 corresponding to the vertical rods 24 one by one are fixedly mounted on the inner bottom surface of the vertical pipe 1, the upper ends of the vertical rods 24 respectively penetrate through the corresponding fifth through holes 23 and the guide pipes 38 in sequence, circular elastic cloth 26 is simultaneously and fixedly mounted on the upper ends of all the vertical rods 24, the elastic cloth 26 is located under the counterweight block 10, a plurality of circles of sensing contacts 28 are fixedly mounted on the bottom of the counterweight block 10, and are uniformly distributed in an annular shape, as shown in fig. 5, each circle of sensing contacts 28 includes sensing contacts 28 equal to the number of the vertical rods 24, a controller 30 is fixedly mounted on the periphery of the vertical pipe 1, a digital display 31 electrically connected to the sensing contacts 28 is fixedly mounted on the periphery of the vertical pipe 1, the sensing contacts 28 are 28, The digital display 31 is respectively connected with the controller 30, one side of the sliding block 15 close to the interior of the vertical tube 1 is provided with a movable rod 32 which is coaxial with the sliding block, the outer end of the movable rod 32 penetrates through the corresponding sliding block 15 and is movably matched with the sliding block, the outer periphery of the inner end of the movable rod 32 is sleeved with a second spring 33, one end of the second spring 33 is respectively and fixedly connected with the inner end of the corresponding sliding block 15, the other end of the second spring 33 is respectively and fixedly connected with the outer periphery of the movable rod 32, the movable rods 32 are distributed in an annular shape along the radial direction of the vertical tube 1, the inner ends of the movable rods 32 are respectively and fixedly provided with a push block 34, the inner ends of the push blocks 34 can be respectively in contact fit with the outer periphery of the minimum diameter part of the multi-stage telescopic rod 9, the outer end of the movable rod 32 is respectively and fixedly provided with a wedge block 35 with an upward wedge face, the outer periphery of the lower part of the internal threaded tube 16 is provided with threads, the outer periphery of the lower part of the external threaded tube 16 is sleeved with a circular ring 36 in a threaded connection with the same, the inner part of the bottom of the circular ring 37, the wedge faces inside the annular ring 37 can be in contact engagement with the wedge faces of the wedge blocks 35. When the building ground roughness needs to be detected, in an initial state, the lower end of the annular ring 37 is positioned above the lower end of the internal threaded pipe 16, the supporting legs 13 are all in a vertical state, the first rolling balls 25 are all positioned on the inner sides of the supporting legs 13, and the elastic cloth 26 is positioned below the balancing weight 10; when the multi-stage telescopic rod is used, the internal threaded pipe 16 is rotated to move downwards, the lower end face of the internal threaded pipe 16 pushes the sliding block 15 to move downwards to the bottom of the sliding groove 14, at the moment, the first spring 18 is in an extension state, the pull rope 19 moves downwards along with the sliding block 15 to be loosened, so that the supporting leg 13 is in a horizontal state under the action of the torsion spring, as shown in fig. 1, the inner side face of the supporting leg 13 is matched with the ground, then the circular ring 36 rotates downwards, the circular ring 36 pushes the annular ring 37 to move downwards in the downward movement process, so that the wedge face on the inner side of the annular ring 37 is gradually contacted and matched with the wedge face of the wedge block 35, as the annular ring 37 moves, the wedge block 35 and the corresponding movable rod 32 move towards one side inside the vertical pipe 1, so that the movable rod 32 pushes the corresponding push block 34 inwards to clamp the minimum diameter part of the multi-stage telescopic rod 9, and the balancing weight 10 cannot shake, when the detection is started, the supporting feet 13 are completely opened, the balancing weight 10 is kept not to shake, the device is placed above a monitoring position, each supporting foot 13 is ensured to be contacted with a monitoring surface, the first rolling ball 25 is attached to the detection surface, the corresponding vertical rod 24 moves upwards to push the elastic cloth 26 to move towards the balancing weight 10, the elastic cloth deforms after being contacted with the spherical surface of the balancing weight to wrap the balancing weight 10, one part of the sensing contact 28 on the elastic cloth 26 is contacted with the spherical surface of the balancing weight 10, the number of turns of the sensing contact 28 is N, the N is an odd number, when all sensing contacts of the (N + 1)/2 th turn from the inner circle, namely the middle turn, are contacted with the spherical surface of the balancing weight 10, the sensing contact points which are larger than the number of turns are not contacted with the balancing weight 10, the detection points of the detection surface are flat, in the first condition, the vertical rods 24 of the detection position do not rise to the flat height because the ground is sunken, there may be a case where, for example, the sensing contact points of (N + 1)/2 th turn are not completely contacted and the sensing contact points of (N + 1)/2-1 th turn are completely contacted, and this represents that the levelness of the sensing position is decreased by one, and so on, the number of turns of the sensing contact points 28 completely contacted with the weight block is decreased by several turns, and the levelness is decreased by a fraction corresponding to the number of the decreased turns; in the second case, the vertical rods 24 at the monitoring position are higher than the representative level due to the raised ground, and at this time, for example, the induction contact 28 at the (N + 1)/2 + 1) th circle contacts with the counterweight 10, the levelness is also reduced by one, and so on, when the induction contact 28 exceeding the (N + 1)/2 th circle contacts with the spherical surface of the counterweight 10, the number of the detection points is increased by several circles, namely the levelness is reduced by the number of the corresponding number of turns of the several circles, each detection area takes a plurality of detection points, the controller records the numerical value of the number of the points to be reduced when monitoring one detection point and carries out accumulation display on the digital display, the points are checked after the area is detected, if the subtracted fraction exceeds the index value, the levelness of the area is unqualified, otherwise, the levelness of the area is qualified, and the roughness of the area is judged according to the value.

The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a building engineering manages and uses multi-functional auxiliary device which characterized in that: comprises a vertical pipe with an opening at the upper end, a transparent spherical shell with more than one half is fixedly arranged at the upper end of the vertical pipe, annular scale marks distributed in latitude are arranged at the periphery of the spherical shell, a ball seat is fixedly arranged in the spherical shell through a connecting rod, a ball body matched with the ball seat in a rolling manner is arranged in the ball seat, a multi-stage telescopic rod with a large diameter end upwards and penetrating through the center of the ball body is movably arranged in the ball body, a balancing weight is fixedly arranged at the small diameter end of the multi-stage telescopic rod, the balancing weight can be spliced with a first through hole to enable the ball body to form a complete ball, a limiting ring is fixedly sleeved at the periphery of the large diameter side of the multi-stage telescopic rod and positioned above the ball body, the multi-stage telescopic rod is provided with an indicating structure, a plurality of supporting legs which are uniformly distributed in an annular manner are arranged at the bottom of the vertical pipe, the vertical pipe is provided with an adjusting component for adjusting the supporting angles of the supporting legs, a bar-shaped through hole which is vertical to the annular scale marks is arranged at one side of the spherical shell, a horizontal notch is arranged at the side of the ball seat far away from the connecting rod, the breach is towards third through-hole one side, carry out the straightness and examine time measuring that hangs down, invert this device and make the shrink of multi-stage telescopic rod, make balancing weight and first through-hole amalgamation make the spheroid form complete ball, and rotate along the ball seat along the spheroid, multi-stage telescopic rod major diameter end runs through the breach in proper order, the third through-hole, the standpipe is perpendicular with vertical wall, the major diameter section of telescopic link reached is down and be in vertical state, can judge the straightness that hangs down of wall through instruction structure and the contained angle of observing multi-stage telescopic rod and standpipe to the cooperation of annular scale mark.

2. The multifunctional auxiliary device for supervision of construction works as claimed in claim 1, wherein: the indicating structure comprises a pointer fixedly installed at the large-diameter end of the multi-stage telescopic rod, a blind hole penetrating through the sphere center of the sphere is formed in the top surface of the sphere, a first through hole with a fan-shaped section is formed in the lower end of the blind hole, the diameter of the first through hole is larger than that of the blind hole, the multi-stage telescopic rod is arranged in the blind hole, the large-diameter end of the multi-stage telescopic rod penetrates through the blind hole and is located above the sphere, the small-diameter end of the multi-stage telescopic rod penetrates through the blind hole in sequence, and the first through hole is located below the sphere; when the large-diameter end of the multi-stage telescopic rod penetrates through the third through hole and is positioned vertically, an indicating line is arranged on the periphery of the part, positioned in the third through hole, of the multi-stage telescopic rod.

3. The multifunctional auxiliary device for supervision of construction works as claimed in claim 2, wherein: the adjusting component comprises a plurality of supporting legs which are annularly and uniformly distributed and have sharp lower ends, and the bottom of the vertical tube is hinged with the supporting legs; the spout that is annular equipartition with the supporting legs one-to-one is seted up to the periphery of standpipe, the spout all communicates with each other with standpipe inside, all be equipped with sliding fit's slider with it in the spout, the both ends of slider run through the spout that corresponds respectively, the periphery cover of standpipe is equipped with the internal thread pipe that is threaded connection with it, the lower extreme of internal thread pipe is located the slider top and can cooperate with it in the spout, fixed mounting has the fixed block with the slider one-to-one in the standpipe, the fixed block is located the slider top that corresponds respectively, first spring of fixed mounting between slider and the fixed block that corresponds, the equal fixed connection stay cord upper end in the slider bottom surface, the stay cord lower extreme all runs through the standpipe bottom and swing joint with it, the stay cord lower extreme is inboard in the supporting legs upper end that fixed connection corresponds respectively.

4. A multifunctional auxiliary device for supervision of construction works as claimed in claim 3, characterized in that: the bottom of the vertical pipe is provided with a plurality of fifth through holes which are uniformly distributed in an annular shape, vertical rods are arranged in the fifth through holes, the lower ends of the vertical rods respectively penetrate through the corresponding fifth through holes to fixedly install first rolling balls, the inner bottom surface of the vertical pipe is fixedly installed on guide pipes which correspond to the vertical rods one by one, the upper ends of the vertical rods respectively penetrate through the corresponding fifth through holes and a wire conduit in sequence, the upper ends of all the vertical rods are simultaneously and fixedly installed with a circular elastic cloth which is positioned under a balancing weight, the bottom of the balancing weight is fixedly installed with odd circles of concentrically distributed sensing contacts, the periphery of the vertical pipe is fixedly installed with a controller, the periphery of the vertical pipe is fixedly installed with a digital display which is electrically connected with the sensing contacts, the sensing contacts and the digital display are respectively connected with the controller, the sliding block is provided with a locking assembly which fixes the minimum diameter part of the multistage telescopic rod, when the sliding block works, when all the sensing contacts of the middle circle from inside to outside of the spherical surface of the balancing weight are in contact with the spherical surface and the spherical surface of the balancing weight is not in contact with the sensing contacts outside of the balancing weight, the detection point on the representative detection surface is flat; when the ground of the detection position is sunken, the vertical rod does not rise to the height representing the flatness, all the induction contacts of the middle ring are not in complete contact, and when the induction contact of the first circle on the inner side of the middle ring is in complete contact with the elastic cloth, the levelness of the detection position is reduced by one, so that the induction contact which is completely in contact with the balancing weight is positioned in the second circle on the inner side of the middle ring, and the levelness is correspondingly reduced by fractions of corresponding quantity of several circles; when the ground of the detection position rises, the induction contact of the first circle in the outer side of the middle ring is in contact with the balancing weight, the levelness is also reduced by one, and the rest is done by analogy in sequence, when the induction contact of the second circle in the outer side of the middle ring is in contact with the spherical surface of the balancing weight, the second circle in the outer side of the middle ring is the fraction of the corresponding number of turns of the levelness, and the score is performed through the digital display.

5. The multifunctional auxiliary device for supervision of construction works as claimed in claim 4, wherein: locking subassembly include that slider one side is close to the inside one side of standpipe and all is equipped with coaxial movable rod with it, the outer end of movable rod all runs through the slider that corresponds and clearance fit with it, the inner periphery cover of movable rod is equipped with the second spring, the one end difference fixed connection of second spring corresponds the slider inner, the other end difference fixed connection movable rod's of second spring periphery, the movable rod radially is the annular along the standpipe and distributes, the equal fixed mounting ejector pad in movable rod inner, the inner of ejector pad can be with the cooperation of multistage telescopic link minimum diameter portion periphery contact respectively, the equal fixed mounting wedge of wedge face up in outer end of movable rod, the screw thread has been seted up to the lower part periphery of internal thread pipe, the lower part periphery cover of external thread pipe is equipped with the ring of threaded connection with it, the inside wedge-shaped annular circle that is of ring bottom surface fixed mounting, the inside wedge face of annular circle can cooperate with the wedge face contact of wedge.