CN114234947B

CN114234947B - Wall perpendicularity detection device for building engineering

Info

Publication number: CN114234947B
Application number: CN202111548436.0A
Authority: CN
Inventors: 顾荣蓉; 杨明珠; 周桂云
Original assignee: Jinling Institute of Technology
Current assignee: Jinling Institute of Technology
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2023-05-09
Anticipated expiration: 2041-12-17
Also published as: CN114234947A

Abstract

The invention discloses a wall surface verticality detection device for constructional engineering, which comprises a base, wherein walking wheels are fixedly arranged at four corners of the lower part of the base, a fixed table is fixedly arranged on one side of the upper part of the base, a sliding groove is formed in one side of the upper part of the fixed table, a sliding column is inserted in the sliding groove in a sliding manner, a lifting component for driving the sliding column is arranged in the fixed table, the upper end of one side of the sliding column is fixedly connected with a fixed pipe, an inserting column is inserted in one end of the fixed pipe, which is far away from the sliding column, a polygonal rod is fixedly arranged on the inner wall of one side of the fixed pipe, one end of the polygonal rod is slidingly inserted in one end of the inserting column, which is far away from the fixed pipe, is fixedly connected with a first detection rod, and a second detection rod is rotatably arranged on one side of the upper end of the first detection rod.

Description

Wall perpendicularity detection device for building engineering

Technical Field

The invention relates to the technical field of building detection devices, in particular to a wall perpendicularity detection device for building engineering.

Background

The building engineering is a part of the construction engineering, namely the construction entity formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the construction entity, the verticality of the wall surface of the building engineering is required to be detected after the construction of the building engineering, the verticality is a vertical state between evaluation straight lines, between planes or between the straight lines and the planes, wherein one straight line or plane is an evaluation reference, the straight line can be a rated straight line part or a straight line movement track of a measured sample, the plane can be a plane part or a plane of a movement track travel of the measured sample, and in the daily life of people, the verticality is required to be measured to determine the vertical state of the object, and the wall surface of the building is also the same.

When detecting wall body straightness, traditional straightness detection device that hangs down all needs a plurality of people to join in marriage and accomplish, and only can survey the straightness that hangs down between the wall body fixed height, waste time and energy to the testing result is accurate inadequately, is difficult to find the unevenness accurate position fast, influences the construction progress of building engineering greatly, consequently, proposes a wall straightness detection device for building engineering now.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a wall perpendicularity detection device for a building engineering.

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

the utility model provides a wall straightness detection device that hangs down for building engineering, includes the base, equal fixed mounting in base lower part four corners position department has the walking wheel, fixed station that is equipped with in base upper portion one side, fixed station upper portion one side is opened there is the spout, and the slip is inserted in the spout and is equipped with the traveller, be equipped with the lifting unit who drives the traveller in the fixed station, traveller one side upper end fixedly connected with fixed pipe, and fixed pipe keeps away from traveller one end and slide and insert the post, fixed pipe one side inner wall is fixed to be equipped with the polygon pole, and polygon pole one end slides and insert and locate post one end, insert the post and keep away from fixed pipe one end fixedly connected with first measuring pole, first measuring pole upper end one side is rotated and is equipped with the second measuring pole, all is embedded to be equipped with the magnetism and inhale the district in first measuring pole and the second measuring pole, fixed station is close to first measuring pole one side and is opened and is accomodate the groove, accomodate groove and first measuring pole, second measuring pole looks adaptation.

Preferably, the base is kept away from the equal fixedly connected with side bearer of fixed station one side both ends, and the side bearer is kept away from base one end and all rotates and be equipped with the gyro wheel, open base upper portion one side has the standing groove, and has placed the balancing weight in the standing groove, balancing weight upper portion is equipped with draws the handle, base one side both ends are all fixed and are equipped with the frame, and two frame upper ends are fixed and are equipped with same handle.

Further, lifting assembly is kept away from the bar groove that first measuring rod one side was seted up including the fixed station, and the bar groove is linked together with the spout, and bar groove lower extreme slip is equipped with the slider, and slider one end fixedly connected with in slide post one side, and slide post one end fixedly connected with ball nut is kept away from to the slider, fixed station one side upper end is fixed to be equipped with the connecting plate, and the connecting plate lower part rotates and is equipped with the lead screw, and the lead screw lower extreme rotates locates base upper portion, the lead screw runs through ball nut both sides, and one end fixed mounting has the motor in the base, and the motor output passes base upper portion outer wall and lead screw lower extreme key connection.

Preferably, the detection assembly comprises a plurality of ejector pins which are inserted at equal intervals on one side of the first detection rod and one side of the second detection rod away from the base, the inner walls on one side of the first detection rod and one side of the second detection rod are of hollow structures, one ends of the ejector pins penetrate through the inner walls on one side of the first detection rod and one side of the second detection rod and are in sliding connection with the inner walls on one side of the second detection rod, transverse pins are fixedly arranged at equal intervals on one side of the first detection rod and one side of the inner walls on one side of the second detection rod, the transverse pins are identical in quantity and correspond to the ejector pins, one ends of the transverse pins are slidably inserted at one ends of the ejector pins, the transverse pins are positioned at one end of the ejector pins, the inner walls on one side of the first detection rod and one side of the second detection rod are provided with a plurality of first conductive rings at equal intervals, the inner walls on the other side of the first detection rod and the inner walls on the other side of the second detection rod are provided with a plurality of second conductive rings at equal intervals, the position between the first conductive rings and the ejector pins are fixedly sleeved with the contact conductive rings, and the base is provided with the display assembly.

Still further, the display module includes the fixed installation pole that sets up in base one side, and the fixed observation board that is equipped with in installation pole upper end, and a plurality of pilot lamps are installed to observation board upper portion equidistance, and pilot lamp quantity and knock pin are the same and corresponding, a plurality of pilot lamp positive poles respectively with a plurality of first conducting rings, second conducting rings electric connection, a plurality of pilot lamp negative poles respectively with contact conducting rings electric connection.

Still further, fixed station is close to one end of storage tank one side and rotates and be equipped with the pivot, and pivot one side is fixed to be equipped with the draw-in lever, and fixed station one side is close to the fixed cassette that is equipped with of draw-in lever position department, and open on cassette upper portion has the draw-in groove, draw-in lever and draw-in groove looks adaptation.

Still further, fixed cover is fixed to be inserted near spool one end in fixed pipe upper portion, and fixed cover lower extreme is linked together with fixed intraductal, and fixed cover upper end activity is inserted and is equipped with T shape round pin, the jack has been opened to spliced pole upper portion one end, and jack and T shape round pin looks adaptation.

As a further scheme of the invention, a spring is fixedly arranged on the inner wall of one side of the fixed pipe, and the other end of the spring is fixedly arranged at one end of the inserted column.

As a further scheme of the invention, the inner wall of one side of the fixed pipe and one end of the inserted column are fixedly provided with magnetic rings, and the two magnetic rings are magnetically repelled.

The beneficial effects of the invention are as follows:

1. through fixed station that sets up and the traveller that sets up on the fixed station on base upper portion one side to traveller one side is connected with first detection pole, the second detection pole through fixed pipe and inserted column, the cooperation is first detection pole, the detection component that all set up in the second detection pole, the walking wheel that the cooperation base lower part set up, when making people detect, only need remove the base to the wall position department that awaits measuring, and then roll out the second detection pole, make two magnetism inhale the district each other tightly, make first detection pole and second detection pole surround an organic whole increase in height, then support a plurality of lifters and wall with first detection pole, a plurality of lifters and wall of second detection pole one side tightly and inwards compress certain distance, make contact conducting ring and first conducting ring and second conducting ring all be in the separation rotation state, and then promote the handle and make the base begin to pass, a plurality of lifters begin at the wall at this moment, when the concave or the protrusion of great unevenness appears in wall, drive one or more lifters or indentation or protrusion, make contact conducting ring and first conducting ring or second conducting ring, it can be convenient to survey the high position, the defect point is surveyed to the corresponding, the defect is reached, the high accuracy, the indicator is reached.

2. Through the lift subassembly with the drive traveller that the traveller slides and sets up in fixed station internal fit fixed station for people can open the motor and drive the lead screw and rotate, make ball nut drive the traveller and shift up or descend, realize the altitude mixture control to the measuring pole, realize the detection to higher wall, through the side bearer that sets up at base one side both ends are fixed, the gyro wheel that cooperation side bearer one end rotated the setting, make two gyro wheels provide a side direction when the base removes and support tight force, avoid the walking wheel of base lower part to receive the extrusion force of knock pin on the measuring pole and cause the skew, further improve the data accuracy of detection.

3. Through the storage tank of seting up in fixed station one side, cooperation storage tank one end rotates the clamping lever that sets up and the fixed cassette that sets up of other end for after people detect, can rotate and withdraw the second detection pole, and then promote first detection pole and second detection pole and impel storage tank, make the spliced pole insert in the fixed pipe, and then insert jack internal fixation spliced pole after the pull-up T shape round pin, and then fix first detection pole, second detection pole in storage tank, reduce area, mobile device of being convenient for.

Drawings

Fig. 1 is a schematic perspective view of a wall surface verticality detection device for construction engineering according to the present invention;

fig. 2 is a schematic diagram of another side perspective structure of a wall surface verticality detection device for construction engineering according to the present invention;

fig. 3 is a schematic perspective view of a fixed table of the wall perpendicularity detecting device for construction engineering according to the present invention;

fig. 4 is a schematic view of a three-dimensional cross-sectional structure of a fixing table of a wall surface verticality detection device for construction engineering according to the present invention;

FIG. 5 is a schematic view of a plane partial sectional structure of a wall surface verticality detection device for construction engineering according to the present invention;

fig. 6 is a schematic view of a partial plan sectional structure of a detection rod of a wall surface verticality detection device for construction engineering according to the present invention;

fig. 7 is a schematic plan sectional view of a fixing tube of embodiment 1 of a wall perpendicularity detection device for construction engineering according to the present invention;

fig. 8 is a schematic plan sectional view of a fixing tube of embodiment 2 of a wall perpendicularity detection device for construction engineering according to the present invention.

In the figure: 1. a base; 2. a fixed table; 3. a first detection lever; 4. a second detection rod; 5. a connecting plate; 6. a handle; 7. a frame; 8. a placement groove; 9. balancing weight; 10. a walking wheel; 11. a side frame; 12. a roller; 13. a mounting rod; 14. an observation plate; 15. an indicator light; 16. a spool; 17. a knock pin; 18. a storage groove; 19. a magnetic attraction zone; 20. a fixed tube; 21. inserting a column; 22. a clamping rod; 23. a rotating shaft; 24. a clamping seat; 25. a chute; 26. a ball nut; 27. a screw rod; 28. a bar-shaped groove; 29. a motor; 30. a first conductive ring; 31. a transverse pin; 32. contacting the conductive ring; 33. a second conductive ring; 34. a T-shaped pin; 35. a fixed sleeve; 36. a jack; 37. a spring; 38. a polygonal rod; 39. and a magnetic ring.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-7, an apparatus for detecting wall perpendicularity for construction engineering comprises a base 1, walking wheels 10 are fixedly installed at four corners of the lower portion of the base 1, a fixed table 2 is fixedly arranged on one side of the upper portion of the base 1, a sliding groove 25 is formed in one side of the upper portion of the fixed table 2, a sliding column 16 is slidably inserted in the sliding groove 25, a lifting component for driving the sliding column 16 is arranged in the fixed table 2, a fixed pipe 20 is fixedly connected to one side upper end of the sliding column 16, an inserting column 21 is slidably inserted at one end of the fixed pipe 20, a polygonal rod 38 is fixedly arranged on one side inner wall of the fixed pipe 20, one end of the polygonal rod 38 is slidably inserted at one end of the inserting column 21, a first detecting rod 3 is fixedly connected to one end of the inserting column 21, a second detecting rod 4 is rotatably arranged at one side of the upper end of the first detecting rod 3, a magnetic suction area 19 is integrally arranged at one side of the upper end of the first detecting rod 3, a detecting rod 3 and a second detecting rod 4 are internally provided with detecting components, the first detecting rod 3 and the second detecting rod 4 are internally provided with a detecting component, the first detecting rod 3 and the second detecting rod 4 are close to the first detecting rod 3 and the second detecting rod 4 are accommodated in a storage groove 18.

In this embodiment, the base 1 is kept away from fixed station 2 one side both ends all fixedly connected with side bearer 11, and side bearer 11 keeps away from base 1 one end and all rotates and be equipped with gyro wheel 12, and base 1 upper portion one side is opened there is standing groove 8, and has placed balancing weight 9 in the standing groove 8, and balancing weight 9 upper portion is equipped with draws the handle, and base 1 one side both ends all are fixed and are equipped with frame 7, and two frame 7 upper ends are fixed and are equipped with same handle 6.

In specific implementation, the lifting assembly comprises a fixed table 2, a strip-shaped groove 28 is formed in one side of the fixed table 2, far away from the first detection rod 3, the strip-shaped groove 28 is communicated with a sliding groove 25, a sliding block is arranged at the lower end of the strip-shaped groove 28 in a sliding mode, one end of the sliding block is fixedly connected to one side of the sliding column 16, one end of the sliding block, far away from the sliding column 16, is fixedly connected with a ball nut 26, a connecting plate 5 is fixedly arranged at the upper end of one side of the fixed table 2, a screw rod 27 is rotationally arranged at the lower part of the connecting plate 5, the lower end of the screw rod 27 is rotationally arranged on the upper part of the base 1, the screw rod 27 penetrates through two sides of the ball nut 26, a motor 29 is fixedly arranged at one end in the base 1, and the output end of the motor 29 penetrates through the outer wall of the upper part of the base 1 and is in key connection with the lower end of the screw rod 27.

Further, the detection assembly includes that first detection pole 3 and second detection pole 4 keep away from a plurality of lifters 17 that 1 one side all equidistance was inserted of base, first detection pole 3 and the inside hollow structure that all is of second detection pole 4, and lifters 17 one end all passes first detection pole 3 and the inside wall of second detection pole 4 one side and sliding connection with it, first detection pole 3 and the fixed horizontal pin 31 that is equipped with of second detection pole 4 one side inner wall equal equidistance, horizontal pin 31 and lifters 17 quantity are the same and correspond the setting, horizontal pin 31 one end slip is inserted and is located lifters 17 one end, and horizontal pin 31 is located the inside one end of lifters 17 and is equipped with and supports tight spring, first detection pole 3 one side inner wall and the inside wall of second detection pole 4 one side all equidistance are equipped with a plurality of first conducting rings 30, first detection pole 3 opposite side inner wall and second detection pole 4 opposite side inner wall all equidistance are equipped with a plurality of second conducting rings 33, first conducting rings 30 and second conducting rings 33 are the same quantity and correspond the setting with lifters 17, be equipped with fixed cover of position of first conducting rings 17 and second conducting rings 1, be equipped with fixed position of base 32 on the lifters 17 and be located between first conducting rings 1.

Further, the display assembly comprises a mounting rod 13 fixedly arranged on one side of the base 1, an observation plate 14 is fixedly arranged at the upper end of the mounting rod 13, a plurality of indicator lamps 15 are equidistantly arranged on the upper portion of the observation plate 14, the number of the indicator lamps 15 is the same as that of the ejector pins 17 and correspond to that of the ejector pins, anodes of the indicator lamps 15 are respectively electrically connected with a plurality of first conductive rings 30 and second conductive rings 33, and cathodes of the indicator lamps 15 are respectively electrically connected with the contact conductive rings 32.

Further, one end of the fixed table 2, which is close to one side of the storage groove 18, is rotatably provided with a rotating shaft 23, one side of the rotating shaft 23 is fixedly provided with a clamping rod 22, a clamping seat 24 is fixedly arranged at the position, which is close to the clamping rod 22, of one side of the fixed table 2, a clamping groove is formed in the upper portion of the clamping seat 24, and the clamping rod 22 is matched with the clamping groove.

Further, a fixing sleeve 35 is fixedly inserted at one end, close to the sliding column 16, of the upper portion of the fixing tube 20, the lower end of the fixing sleeve 35 is communicated with the inside of the fixing tube 20, a T-shaped pin 34 is movably inserted at the upper end of the fixing sleeve 35, an inserting hole 36 is formed at one end of the upper portion of the inserting column 21, and the inserting hole 36 is matched with the T-shaped pin 34.

Specifically, the spring 37 is fixedly disposed on the inner wall of one side of the fixed tube 20, and the other end of the spring 37 is fixedly disposed at one end of the plug 21.

From the above description, it can be seen that the above embodiment 1 of the present invention achieves the following technical effects: during detection, only the base 1 is moved to the position of the wall surface to be detected, the second detection rod 4 is rotated out, the two magnetic attraction areas 19 are attracted to each other, the first detection rod 3 and the second detection rod 4 are integrated into a whole to increase the height, then the plurality of ejector pins 17 at one side of the first detection rod 3 and the second detection rod 4 are abutted against the wall surface and compressed inwards for a certain distance, the contact conducting ring 32 is separated from the first conducting ring 30 and the second conducting ring 33, the handle 6 is pushed to push the base 1 to start pushing, the plurality of ejector pins 17 start sliding at different heights of the wall surface, when a large uneven concave or convex appears on the wall surface, one or more ejector pins 17 are driven to extend or retract, the contact conducting ring 32 is contacted with the first conducting ring 30 or the second conducting ring 33, the corresponding indicating lamp 15 is lightened, at this time, people can observe the indicator lamp 15 to determine the uneven accurate position of the wall surface for marking, the use is convenient, the defect searching is quick, the stability is higher, meanwhile, people can also start the motor 29 to drive the screw rod 27 to rotate, so that the ball nut 26 drives the sliding column 16 to move upwards or downwards, the height adjustment of the detection rod is realized, the detection of the higher wall surface is realized, the side frames 11 fixedly arranged at one side of the base 1 are matched with the rollers 12 rotatably arranged at one end of the side frames 11, the two rollers 12 provide a lateral abutting force when the base 1 moves, the displacement of the travelling wheel 10 at the lower part of the base 1 caused by the extrusion force of the ejector pin 17 on the detection rod is avoided, the accuracy of detection data is further improved, after the detection is finished, the second detection rod 4 can be rotated and retracted, the first detection rod 3 and the second detection rod 4 are pushed into the storage groove 18, the inserting column 21 is pushed into the fixing tube 20 by the compression spring 37, and then insert fixed inserted column 21 in jack 36 after pulling up T shape round pin 34, and then fix first measuring rod 3, second measuring rod 4 in accomodating the inslot 18, reduce area, be convenient for mobile device.

In embodiment 2, referring to fig. 1-6 and 8, the difference compared with embodiment 1 is only that the inner wall of one side of the fixed tube 20 and one end of the plug 21 are fixedly provided with magnetic rings 39, and the two magnetic rings 39 are magnetically repulsive.

The above embodiment 2 of the present invention achieves the following technical effects: during detection, only the base 1 is moved to the position of the wall surface to be detected, the second detection rod 4 is rotated out, the two magnetic attraction areas 19 are attracted to each other, the first detection rod 3 and the second detection rod 4 are integrated into a whole to increase the height, then the plurality of ejector pins 17 at one side of the first detection rod 3 and the second detection rod 4 are abutted against the wall surface and compressed inwards for a certain distance, the contact conducting ring 32 is separated from the first conducting ring 30 and the second conducting ring 33, the handle 6 is pushed to push the base 1 to start pushing, the plurality of ejector pins 17 start sliding at different heights of the wall surface, when a large uneven concave or convex appears on the wall surface, one or more ejector pins 17 are driven to extend or retract, the contact conducting ring 32 is contacted with the first conducting ring 30 or the second conducting ring 33, the corresponding indicating lamp 15 is lightened, at this time, people can observe the indicator lamp 15 to determine the uneven accurate position of the wall surface for marking, the use is convenient, the defect searching is quick, the stability is higher, meanwhile, people can also start the motor 29 to drive the screw rod 27 to rotate, the ball nut 26 drives the sliding column 16 to move upwards or downwards, the height adjustment of the detection rod is realized, the detection of the higher wall surface is realized, the side frames 11 fixedly arranged at one side of the base 1 are matched with the rollers 12 rotatably arranged at one end of the side frames 11, the two rollers 12 provide a lateral abutting force when the base 1 moves, the displacement caused by the extrusion force of the ejector pins 17 on the detection rod is avoided, the accuracy of detection data is further improved, after the detection is finished, the second detection rod 4 can be rotated and retracted, the first detection rod 3 and the second detection rod 4 are pushed to be pushed into the storage groove 18, the inserted column 21 compresses the two magnetic rings 39, the two magnetic rings 39 are inserted into the fixed pipe 20, the T-shaped pins 34 are pulled up, and then the T-shaped pins are inserted into the insertion holes 36 to fix the inserted column 21, so that the first detection rod 3 and the second detection rod 4 are fixed in the storage groove 18, the occupied area is reduced, and the mobile equipment is facilitated.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wall straightness detection device that hangs down for building engineering, includes base (1), a serial communication port, equal fixed mounting in base (1) lower part four corners position department has walking wheel (10), fixed station (2) are equipped with to base (1) upper portion one side, fixed station (2) upper portion one side is opened there is spout (25), and spout (25) internal sliding is inserted and is equipped with traveller (16), be equipped with the lifting unit who drives traveller (16) in fixed station (2), traveller (16) one side upper end fixedly connected with fixed pipe (20), and fixed pipe (20) keep away from traveller (16) one end and slide and insert and be equipped with spliced pole (21), fixed pipe (20) one side inner wall is fixed and is equipped with polygonal pole (38), and polygonal pole (38) one end slip is inserted and is located spliced pole (21) one end, fixed connection first detection pole (3) are kept away from to spliced pole (21), first detection pole (3) upper end one side is rotated and is equipped with second detection pole (4), first detection pole (3) and second detection pole (4) are equipped with magnetic component (19) and are all equipped with in order to draw down in the first detection pole (3) one side and second detection pole (4) one side is equipped with a first detection zone (3) and a magnetic component (18), the storage groove (18) is matched with the first detection rod (3) and the second detection rod (4).

2. The wall perpendicularity detection device for constructional engineering according to claim 1, wherein the base (1) is far away from both ends of one side of the fixed table (2) and is fixedly connected with a side frame (11), one end of the side frame (11) far away from the base (1) is rotationally provided with a roller (12), a placing groove (8) is formed in one side of the upper portion of the base (1), a balancing weight (9) is placed in the placing groove (8), a pull handle is arranged on the upper portion of the balancing weight (9), frames (7) are fixedly arranged at both ends of one side of the base (1), and the same handle (6) is fixedly arranged at the upper ends of the two frames (7).

3. The wall perpendicularity detection device for constructional engineering according to claim 2, wherein the lifting assembly comprises a fixed table (2), a strip-shaped groove (28) is formed in one side of the fixed table, far away from the first detection rod (3), the strip-shaped groove (28) is communicated with a sliding groove (25), a sliding block is arranged at the lower end of the strip-shaped groove (28) in a sliding mode, one end of the sliding block is fixedly connected to one side of a sliding column (16), one end of the sliding block, far away from the sliding column (16), is fixedly connected with a ball nut (26), a connecting plate (5) is fixedly arranged at the upper end of one side of the fixed table (2), a screw rod (27) is arranged at the lower end of the connecting plate (5) in a rotating mode, the screw rod (27) is arranged on the upper portion of the base (1) in a rotating mode, a motor (29) is fixedly arranged at one end of the base (1), and the output end of the motor (29) penetrates through the outer wall of the upper portion of the base (1) to be connected with the lower end of the screw rod (27) in a key mode.

4. The wall perpendicularity detection device for construction engineering according to claim 3, wherein the detection assembly comprises a plurality of ejector pins (17) which are inserted at equal intervals on one side of the first detection rod (3) and one side of the second detection rod (4) far away from the base (1), the interiors of the first detection rod (3) and the second detection rod (4) are hollow structures, one ends of the ejector pins (17) penetrate through the inner walls on one side of the first detection rod (3) and one side of the second detection rod (4) and are in sliding connection with the inner walls on one side of the first detection rod (3) and one side of the second detection rod (4), transverse pins (31) are fixedly arranged on one side of the inner wall on one side of the first detection rod (3) and one side of the second detection rod (4) at equal intervals, the transverse pins (31) are arranged on the same number as the ejector pins (17) and are correspondingly arranged, one ends of the transverse pins (31) are slidably inserted on one ends of the ejector pins (17), the inner walls on one side of the first detection rod (3) and one side of the inner wall on the second detection rod (4) are provided with a supporting spring, the inner walls on one side of the other side of the first detection rod (3) and one side of the inner wall is provided with a plurality of first conducting rings (30) which are the same as the first conducting rings (33) and the other side of the first conducting rings (33) and the second conducting rings (30) are arranged on the same number of the first side and the same, the contact conducting ring (32) is fixedly sleeved on the jacking pin (17) at a position between the first conducting ring (30) and the second conducting ring (33), and a display component is arranged on one side of the upper part of the base (1).

5. The wall perpendicularity detection device for construction engineering according to claim 4, wherein the display assembly comprises a mounting rod (13) fixedly arranged on one side of the base (1), an observation plate (14) is fixedly arranged at the upper end of the mounting rod (13), a plurality of indicator lamps (15) are equidistantly arranged on the upper portion of the observation plate (14), the number of the indicator lamps (15) is identical to and corresponds to that of the ejector pins (17), the anodes of the indicator lamps (15) are respectively electrically connected with a plurality of first conductive rings (30) and a plurality of second conductive rings (33), and the cathodes of the indicator lamps (15) are respectively electrically connected with the contact conductive rings (32).

6. The wall perpendicularity detection device for the building engineering according to claim 5, wherein a rotating shaft (23) is rotatably arranged at one end of one side, close to the storage groove (18), of the fixed table (2), a clamping rod (22) is fixedly arranged at one side of the rotating shaft (23), a clamping seat (24) is fixedly arranged at the position, close to the clamping rod (22), of one side of the fixed table (2), a clamping groove is formed in the upper portion of the clamping seat (24), and the clamping rod (22) is matched with the clamping groove.

7. The wall perpendicularity detection device for construction engineering according to claim 6, wherein a fixing sleeve (35) is fixedly inserted at one end, close to the sliding column (16), of the upper portion of the fixing tube (20), the lower end of the fixing sleeve (35) is communicated with the inside of the fixing tube (20), a T-shaped pin (34) is movably inserted at the upper end of the fixing sleeve (35), a jack (36) is formed in one end of the upper portion of the inserting column (21), and the jack (36) is matched with the T-shaped pin (34).

8. The wall perpendicularity detecting device for construction engineering according to claim 7, wherein a spring (37) is fixedly arranged on the inner wall of one side of the fixing tube (20), and the other end of the spring (37) is fixedly arranged at one end of the inserting column (21).

9. The wall perpendicularity detection device for construction engineering according to claim 7, wherein magnetic rings (39) are fixedly arranged on one side inner wall of the fixed pipe (20) and one end of the inserted column (21), and the two magnetic rings (39) are magnetically repelled.