CN217786175U

CN217786175U - Secondary structure masonry perpendicularity inspection tool

Info

Publication number: CN217786175U
Application number: CN202221889457.9U
Authority: CN
Inventors: 袁莉杰; 李茂清; 陈航; 李三党; 梅媛
Original assignee: Sinohydro Bureau 3 Co Ltd
Current assignee: Sinohydro Bureau 3 Co Ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-11
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a secondary structure masonry verticality inspection tool, which comprises two mounting columns, wherein connecting columns are connected with the positions, close to one side end, of the opposite end surfaces of the two mounting columns together to form a '21274'; the side end face of the mounting column is provided with a sliding chute, an adjusting mechanism is arranged in the sliding chute, one adjusting mechanism is connected with one end of a suspension wire, and the other end of the suspension wire is connected with a plumb bob; the other adjusting mechanism is connected with a measuring mechanism which comprises a measuring plate, the measuring plate is installed on the adjusting mechanism, scale grooves are formed in the measuring plate, the lower portion of the measuring plate is provided with graduated scales, and the scales on the graduated scales correspond to the scale grooves one by one. The device has simple structure. The operation is convenient, and the verticality of the wall body with the convex block or the constructional column on the surface or the uneven surface is measured through the matching of the suspension lines on the mounting columns and the scale grooves on the measuring plate.

Description

Secondary structure masonry perpendicularity inspection tool

Technical Field

The utility model relates to an inspection machine technical field, in particular to secondary structure builds straightness inspection instrument that hangs down by laying bricks or stones.

Background

In the building engineering, the inspection of the perpendicularity of the wall body or the constructional column of the building is very important, the quality of the formed wall body or the constructional column and the safety of the building are directly influenced, if the error of the wall body or the constructional column is large, the building collapses when slightly influenced by other factors (such as strong wind or earthquake) to harm the life safety of people, and the wall body or the constructional column with large perpendicularity error also greatly influences the later-stage decoration, so that in the building construction process, the wall body or the constructional column which is built by the building can be measured by adopting an inspection tool to inspect the perpendicularity error of the wall body or the constructional column.

At present, in the construction process of a building, a guiding rule is adopted to check the perpendicularity error of a built wall body or a constructional column, the guiding rule is composed of two guiding plates, one ends of the two guiding plates are rotatably connected, leveling pipes are arranged on the guiding plates, one guiding plate is attached to the built wall body or the constructional column during checking, the other guiding plate is vertically checked, when the device is used, the surface of the wall body or the constructional column is required to be very flat and can be used, and when the surfaces of the wall body and the constructional column are uneven or have other protruding structures, the data detected by the guiding rule have great errors; meanwhile, when the guiding rule is used for checking a wall or a constructional column under construction, due to the influence of an upper template or other reinforcing auxiliary accessories of the wall or the constructional column, the detection data of the guiding rule can have great errors.

Therefore, the application provides one kind can be when secondary structure builds the wall body that hangs down or constructional column surface unevenness by laying bricks or stones, to its straightness that hangs down go forward the inspection tool who detects.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a secondary structure builds straightness inspection instrument that hangs down by laying bricks or stones, when having solved secondary structure and built the wall body or the constructional column surface unevenness that hangs down by laying bricks or stones among the prior art, uses the guiding ruler to detect its problem that hangs down straightness error is big.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a tool for checking the masonry perpendicularity of a secondary structure comprises two mounting columns, wherein connecting columns are connected to the positions, close to the end heads on one side, of the opposite end surfaces of the two mounting columns together to form a '21274'; the side end face of the mounting column is provided with a sliding chute, an adjusting mechanism is arranged in the sliding chute, one adjusting mechanism is connected with one end of a suspension wire, and the other end of the suspension wire is connected with a plumb bob; the other adjusting mechanism is connected with a measuring mechanism which comprises a measuring plate, the measuring plate is installed on the adjusting mechanism, scale grooves are formed in the measuring plate, the lower portion of the measuring plate is provided with graduated scales, and the scales on the graduated scales correspond to the scale grooves one by one.

Furthermore, the adjusting mechanism comprises a threaded rod, the threaded rod is rotatably installed in the chute, one end of the threaded rod, which is close to the connecting column, extends out of the mounting column, a rotating handle is arranged at the end head of the end of the threaded rod, a sliding block is rotatably arranged on the threaded rod, and the sliding block is slidably installed in the chute; the sliding block in one adjusting mechanism is fixedly connected with one end of the suspension wire, and the sliding block in the other adjusting mechanism is connected with the measuring plate.

Furthermore, a suspension wire retracting and releasing mechanism is connected to one of the sliding blocks and is connected with the suspension wire; the suspension wire jack is including connecting the platform, connect the platform connect in on the slider, it is provided with the mounting panel to connect the bench, it has the pivot to rotate on the mounting panel, the pivot is connected the one end of suspension wire, the pivot is used for twining the suspension wire, the one end of pivot is connected with the driving piece.

Furthermore, a position fixing component is arranged between the mounting column and the sliding block and comprises a locking screw and scale marks, a through groove is formed in the end face of the inner side of the mounting column along the length direction of the mounting column, the locking screw penetrates through the through groove and is movably connected to the sliding block, the scale marks are arranged on the side portion of the sliding groove in the mounting column, and the scale marks are used for measuring the displacement of the sliding block.

Furthermore, the position fixing component can also adopt a clamping column and a second spring, an installation cavity is formed in the end face, opposite to the through groove, of the sliding block, a plurality of adjusting holes are formed in the inner wall of the sliding groove and located at the through groove, one end, close to the through groove, of the clamping column is clamped in the adjusting holes, the end head of the end penetrates through the through groove and extends out of the installation column, the other end of the clamping column is installed in the installation cavity, and the second spring is sleeved at the position, located inside the installation cavity, of the clamping column.

Furthermore, two connecting plates are symmetrically arranged on the end faces of two ends of the connecting column, a connecting groove is formed in the position, close to the end head, of the end face of the inner side of the mounting column, the connecting plates penetrate through the connecting groove, through grooves are formed in the two opposite end faces of the connecting plates, clamping grooves are formed in the positions, corresponding to the through grooves, of the mounting column, and fixing components are installed in the through grooves and the clamping grooves.

Further, fixed subassembly includes the guide post, the guide post sets up in two between the connecting plate and be close to link up the position of groove lateral part, sliding connection has two fixed blocks on the guide post, the outer end of fixed block is worn to establish link up the groove card and is located in the draw-in groove, lie in two on the guide post the cover is equipped with first spring between the fixed block.

Further, keep away from on the erection column be connected with on the one end terminal surface of spliced pole and paste and lean on the dish, paste and lean on the dish and be used for laminating the wall lacquer that is detected or the surface of structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the device measures the verticality of the wall or the constructional column through the matching of the suspension wire on the mounting column and the scale groove on the measuring plate, and because the device is contacted with the wall of the wall or the constructional column through the two sticking discs, the contact area is small, and when the wall of the wall or the constructional column is uneven, the detection can be carried out; meanwhile, the adjusting mechanism is arranged on the mounting column, and the hanging wire and the transverse position of the measuring plate on the mounting column can be adjusted through the adjusting mechanism, so that the wall with the protruding blocks on the wall body or the constructional column can be detected.

2. The device is characterized in that the mounting column and the connecting column are connected through the fixing component, and the mounting column and the connecting column can be disassembled and assembled by pressing the fixing block in the fixing component, so that the device is convenient to carry and quick to assemble during use.

Drawings

FIG. 1 is a schematic elevation view of a tool for checking masonry verticality of a secondary structure;

FIG. 2 is a rear view partial sectional view of a tool for checking the masonry perpendicularity of a secondary structure;

FIG. 3 is a side view partial section view of a secondary structure masonry verticality inspection tool;

FIG. 4 is an enlarged view of A in FIG. 3;

fig. 5 is a schematic diagram of a tool for checking the masonry verticality of a secondary structure.

In the figure: 1. mounting a column; 10. a chute; 11. an adjustment hole; 12. connecting grooves; 13. a card slot; 2. connecting columns; 20. a connecting plate; 21. a fixed block; 22. a guide post; 23. a first spring; 3. a measuring mechanism; 30. measuring the plate; 31. a scale groove; 32. a graduated scale; 4. a suspension wire retracting mechanism; 40. a connecting table; 41. mounting a plate; 42. a rotating shaft; 43. a drive member; 5. an adjustment mechanism; 50. a slider; 501. a mounting cavity; 51. a threaded rod; 52. clamping the column; 53. a second spring; 54. a limiting member; 55. a handle is rotated; 6. a bearing disk; 7. hanging wires; 8. and (4) a plumb bob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the embodiment discloses a tool for checking the masonry verticality of a secondary structure, which comprises two mounting columns 1, wherein a connecting column 2 is connected to the opposite end surfaces of the two mounting columns 1 close to the left end heads of the two mounting columns together to form a '21274', and the two mounting columns are connected to the left end heads of the two mounting columns; a sliding groove 10 is transversely arranged on the end face of the front end of the mounting column 1, an adjusting mechanism 5 is arranged in the sliding groove 10, the end face of the front end of the adjusting mechanism 5 on one mounting column 1 is connected with the end head of the upper end of a suspension wire 7, the end head of the lower end of the suspension wire 7 is connected with a plumb bob 8, the suspension wire 7 can be straightened under the action of gravity of the plumb bob 8, and the length of the suspension wire 7 is 2m in the embodiment; the end surface of the front end of the adjusting mechanism 5 on the other mounting post 1 is connected with a measuring mechanism 3 through a screw; when the device is used, a connecting column 2 is held by a detector, the right end faces of two mounting columns 1 are attached to the wall face of a wall body or a constructional column, which needs to be detected with verticality, the two mounting columns 1 are distributed up and down, the mounting column 1 connected with a suspension wire 7 is positioned at the upper part, the mounting column 1 connected with a measuring mechanism 3 is positioned at the lower part, the suspension wire 7 is plumbed under the action of the gravity of a plumb 8 connected to the lower end head of the suspension wire 7, and the detector is matched with the measuring mechanism 3 through the suspension wire 7, so that the inclination of the wall body or the constructional column can be measured; meanwhile, the device can be used for detecting the unevenness of the wall surface of the wall body or the constructional column by adhering the right end surfaces of the two mounting columns 1 to the detection surface of the wall body or the constructional column, and the data error obtained by detection is small.

Referring to fig. 1 and 3, the measuring mechanism 3 includes a measuring plate 30, the measuring plate 30 is mounted on the adjusting mechanism 5 through screws, and when the device is not used or is used for nursing, the measuring plate 30 can be detached through detaching screws, so as to facilitate storage or nursing; the front end face of the measuring plate 30 is provided with a scale groove 31, the scale groove 31 penetrates from the upper end face to the lower end face of the measuring plate 30, and the upward extension line of the scale groove 31 is superposed with the upper end head of the suspension wire 7; the lower end face of the measuring plate 30 is transversely provided with a graduated scale 32, the front end face of the graduated scale 32 is flush with the bottom of the graduated groove 31, and the scales on the graduated scale 32 correspond to the graduated groove 31 one by one; in the detection process of the device, when the suspension wire 7 is plumbed, the lower part of the suspension wire 7 is positioned on the measuring plate 30 and clamped in the scale groove 31, and then the scale 32 and the scale groove 31 are read to correspond to a scale value, so that the offset of the wall or the constructional column can be obtained.

Referring to fig. 1 to 3, the adjusting mechanism 5 includes a threaded rod 51, the threaded rod 51 is transversely rotatably installed in the sliding slot 10, position limiting members 54 are disposed on the threaded rod 51 and attached to left and right side walls inside the sliding slot 10, and the two limiting members 54 can limit the position of the threaded rod 51 in the sliding slot 10 to prevent the threaded rod from transversely moving; the left end of the threaded rod 51 extends out of the mounting column 1, and a rotating handle 55 is arranged on the end of the threaded rod, and the rotating handle 55 can facilitate the rotation of the threaded rod 51 by a detector; the threaded rod 51 is rotatably provided with a slide block 50, the slide block 50 is slidably arranged on the sliding chute 10, and the position of the slide block 50 on the sliding chute 10 can be adjusted through the rotation of the threaded rod 51; a slide block 50 in one adjusting mechanism 5 (the adjusting mechanism 5 is arranged in the mounting column 1 connected with the upper end of the connecting column 2) is fixedly connected with the upper end of the suspension wire 7, and a slide block 50 in the other adjusting mechanism 5 (the adjusting mechanism 5 is arranged in the mounting column 1 connected with the lower end of the connecting column 2) is connected with the measuring plate 30 through a screw; the adjusting mechanism 5 can transversely move the position of the plumb of the suspension wire 7 on the mounting column 1 and the position measured by the measuring mechanism 3, further avoid the influence of a convex block on a wall body or a constructional column on a detection result, and increase the practicability of the device.

Preferably, the front end surface of the sliding block 50 (located in the mounting column 1 connected with the upper end head of the connecting column 2) is connected with a suspension wire retracting and releasing mechanism 4 through a screw, and the suspension wire retracting and releasing mechanism 4 is connected with the upper end head of the suspension wire 7; the suspension wire retracting mechanism 4 comprises a connecting table 40, the connecting table 40 is connected to the front end face of the sliding block 50 through screws, and when the device is maintained, the connecting table 40 can be detached through detaching the screws, so that the device is convenient to maintain; the vertical two mounting panels 41 that are provided with of preceding terminal surface of connecting platform 40, two mounting panels 41 are symmetrical about the vertical central line of connecting platform 40 and are set up, central point between two mounting panels 41 transversely rotates and is connected with pivot 42, the upper end of suspension wire 7 is connected to pivot 42, and can twine suspension wire 7 on it through rotatory pivot 42, accomodate suspension wire 7, the left end of pivot 42 is connected with driving piece 43, driving piece 43 installs on connecting platform 40 left side terminal surface, driving piece 43 is used for providing drive power for the rotation of pivot 42, driving piece 43 adopts the small-size motor in this embodiment, be equipped with drive power supply on this motor, this drive power supply is the combination of battery case battery piece.

Furthermore, a position fixing component is arranged between the mounting columns 1 and the sliding block 50 and comprises locking screws and scale marks, through grooves are transversely formed in the end faces of the inner sides of the two mounting columns 1, one end of each locking screw penetrates through the corresponding through groove and is movably connected to the corresponding sliding block 50, the position of the corresponding sliding block 50 in the corresponding sliding groove 10 can be fixed, the sliding block 50 is prevented from displacing in the detection process, the scale marks are arranged at the positions, located on one side of the corresponding sliding groove 10, on the front end faces of the mounting columns 1, and are used for measuring the displacement of the corresponding sliding block 50, the fact that the lifting line retracting mechanism 4 and the measuring mechanism 3 move transversely to the same displacement is guaranteed, and errors are reduced.

Furthermore, the position fixing component can also adopt a clamping column 52 and a second spring 53, an end face of one end of the slide block 50, which is opposite to the through groove, is provided with a mounting cavity 501, a plurality of adjusting holes 11 are vertically arranged at positions of the through groove on the inner wall of the sliding groove 10, the adjusting holes 11 are arranged in a transverse row at equal intervals, the central line of each adjusting hole 11 is vertically perpendicular to the transverse central line of the through groove, and the two adjusting holes intersect, the diameter of each adjusting hole 11 is larger than the width of the through groove, one end of the clamping column 52, which is close to the through groove, is clamped in the adjusting hole 11, and the end head of the end head penetrates through the through groove and extends out of the mounting column 1; the other end of the clamping column 52 is movably installed in the installation cavity 501, a second spring 53 is sleeved at a position, located inside the installation cavity 501, on the clamping column 52, one end of the second spring 53 is attached to the inner wall of the installation cavity 501, the other end of the second spring 53 is attached to the upper portion of the clamping column 52, and the clamping column 52 (free from the action of external force) can be fixed in the adjusting hole 11 by the second spring 53; when the positions of the transverse suspension wire retracting mechanism 4 and the measuring mechanism 3 are needed, the clamping column 52 compresses the second spring 53 by pressing the outer end head of the clamping column 52, the position on the clamping column 52 is separated from the adjusting hole 11, the suspension wire retracting mechanism 4 and the measuring mechanism 3 are transversely moved by the adjusting mechanism 5 to be clamped into the other adjusting hole 11, and the transverse moving displacement of the suspension wire retracting mechanism 4 and the transverse moving displacement of the measuring mechanism 3 can be kept the same by the clamping column 52, the adjusting hole 11 and the second spring 53, so that the error of the transverse displacement of the two mechanisms is further reduced.

Referring to fig. 1-4, two connecting plates 20 are transversely arranged on the end faces of the upper and lower ends of the connecting column 2, the two connecting plates 20 are symmetrical about the transverse central line of the end face where the connecting plate is located, connecting grooves 12 are respectively arranged on the opposite end faces of the two mounting columns 1 near the left end of the connecting plate, the connecting plates 20 at the two ends of the connecting column 2 are respectively arranged in the connecting grooves 12 arranged on the two mounting columns 1 in a penetrating manner, through grooves are formed on the opposite end faces of the two connecting plates 20, clamping grooves 13 are arranged on the end faces of the front and rear ends of the mounting columns 1 corresponding to the through grooves, fixing components are arranged in the through grooves and the clamping grooves 13, the connecting column 2 can be detached from the two mounting columns 1 through the fixing components, and inspection personnel can conveniently carry the connecting column.

Referring to fig. 2 to 4, the fixing assembly includes guide posts 22, the guide posts 22 are longitudinally arranged between the two connecting plates 20, the guide posts 22 are distributed around the through groove, the guide posts 22 are slidably connected with the two fixing blocks 21, the outer end tips of the two fixing blocks 21 penetrate through the through groove and are clamped in the clamping groove 13, a first spring 23 is sleeved between the end faces of the guide posts 22 opposite to the two fixing blocks 21, and the first spring 23 can prevent the fixing blocks 21 from being separated from the clamping groove 13 when the fixing blocks 21 are not acted by external force; when the device need carry, the accessible is pressed fixed block 21, and first spring 23 of fixed block 21 compression, its outer end breaks away from draw-in groove 13, can dismantle spliced pole 2 and erection column 1, then carries, and it is little and convenient to carry the in-process occupation space.

Optimally, the right end face of the mounting column 1 is connected with a leaning disc 6, the leaning disc 6 is used for fitting and detecting a wall surface, and the contact area between the device and a wall body or a constructional column is increased.

The use process of the device is as follows:

assembling the device: press fixed block 21 compression first spring 23, wear to locate the spread groove 12 of spliced pole 1 left end with the one end of spliced pole 2 for in fixed block 21 card was located draw-in groove 13, install another spliced pole 1 in the other end of spliced pole 2 through this mode, start driving piece 43, rotatory pivot 42 scatters messenger 7.

The attaching disc 6 on the mounting post 1 is attached to the wall or the wall detected on the constructional column, so that the suspension wire 7 is vertical and clamped in the scale groove 31, and the numerical value on the scale 32 is read.

When a protruding block is arranged on the wall surface detected on the wall body or the constructional column, the outer end of the clamping column 52 is pressed, the clamping column 52 compresses the second spring 53, the position of the second spring on the second spring is separated from the adjusting hole 11, the threaded rod 51 is rotated by manually rotating the rotating handle 55, the sliding block 50 is further driven to slide in the sliding groove 10, the clamping column 52 is loosened, the sliding block 50 drives the suspension wire retracting and releasing mechanism 4 (or the measuring mechanism 3) and the clamping column 52 to transversely move, the clamping column 52 is clamped in the other adjusting hole 11, after the transverse adjustment of the suspension wire retracting and releasing mechanism 4 and the measuring mechanism 3 is completed, the distance between the clamping column 52 and the connecting column 2 is the same on the two mounting columns 1, the judgment can be carried out by observing the adjusting hole 11 between the clamping column 52 and the connecting column 2, if the distances are different, the operation is repeated until the positions of the clamping column 52 are the same, and then the measurement is carried out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The tool for checking the masonry verticality of the secondary structure is characterized by comprising two mounting columns (1), wherein the positions, close to the end heads on one side, of the opposite end surfaces of the two mounting columns (1) are jointly connected with a connecting column (2) to form a '21274'; a sliding groove (10) is formed in the side end face of the mounting column (1), an adjusting mechanism (5) is installed in the sliding groove (10), one adjusting mechanism (5) is connected with one end of a suspension wire (7), and the other end of the suspension wire (7) is connected with a plumb bob (8); another be connected with measuring mechanism (3) on adjustment mechanism (5), measuring mechanism (3) are including measuring board (30), measure board (30) install in this on adjustment mechanism (5), scale groove (31) have been seted up on measuring board (30), it is provided with scale (32) to measure board (30) lower part, scale and scale groove (31) one-to-one on scale (32).

2. The tool for checking the masonry verticality of a secondary structure according to claim 1, wherein the adjusting mechanism (5) comprises a threaded rod (51), the threaded rod (51) is rotatably installed in the sliding groove (10), one end of the threaded rod (51), which is close to the connecting column (2), extends out of the mounting column (1), a rotating handle (55) is arranged at the end of the threaded rod, a sliding block (50) is rotatably installed on the threaded rod (51), and the sliding block (50) is slidably installed in the sliding groove (10); the sliding block (50) in one adjusting mechanism (5) is fixedly connected with one end of the suspension wire (7), and the sliding block (50) in the other adjusting mechanism (5) is connected with the measuring plate (30).

3. A tool for checking the masonry verticality of secondary structures according to claim 2, wherein a suspension wire retracting and releasing mechanism (4) is connected to one of said sliding blocks (50), said suspension wire retracting and releasing mechanism (4) being connected to said suspension wire (7); the suspension wire jack (4) is including connecting platform (40), connect platform (40) connect in on slider (50), be provided with mounting panel (41) on connecting platform (40), it is connected with pivot (42) to rotate on mounting panel (41), pivot (42) are connected the one end of suspension wire (7), pivot (42) are used for the winding suspension wire (7), the one end of pivot (42) is connected with driving piece (43).

4. The tool for checking the masonry verticality of a secondary structure according to claim 2, wherein a position fixing assembly is arranged between the mounting column (1) and the sliding block (50), the position fixing assembly comprises a locking screw and a scale mark, a through groove is formed in the end face of the inner side of the mounting column (1) along the length direction of the mounting column, the locking screw penetrates through the through groove and is movably connected to the sliding block (50), the scale mark is arranged on the side portion, located on the sliding groove (10), of the mounting column (1), and the scale mark is used for measuring the displacement of the sliding block (50).

5. The tool for checking the masonry perpendicularity of a secondary structure according to claim 4, wherein the position fixing assembly can also adopt a clamping column (52) and a second spring (53), an end face, opposite to the through groove, of the sliding block (50) is provided with an installation cavity (501), a plurality of adjusting holes (11) are formed in the inner wall of the sliding groove (10) and located in the through groove, one end, close to the through groove, of the clamping column (52) is clamped in the adjusting holes (11), the end of the end penetrates through the through groove and extends out of the installation column (1), the other end of the clamping column (52) is installed in the installation cavity (501), and the second spring (53) is sleeved in the position, located inside the installation cavity (501), of the clamping column (52).

6. The tool for checking the masonry verticality of a secondary structure according to claim 1, wherein two connecting plates (20) are symmetrically arranged on the end faces of the two ends of the connecting column (2), a connecting groove (12) is formed in the position, close to the end head, of the inner end face of the mounting column (1), the connecting plate (20) is arranged in the connecting groove (12) in a penetrating mode, through grooves are formed in the end faces, opposite to the two connecting plates (20), clamping grooves (13) are formed in the mounting column (1) corresponding to the through grooves, and fixing assemblies are arranged in the through grooves and the clamping grooves (13).

7. The tool for checking the masonry verticality of a secondary structure according to claim 6, wherein the fixing assembly comprises a guide column (22), the guide column (22) is arranged between the two connecting plates (20) and close to the side of the through groove, the guide column (22) is connected with two fixing blocks (21) in a sliding manner, the outer end of each fixing block (21) penetrates through the through groove and is clamped in the clamping groove (13), and a first spring (23) is sleeved on the guide column (22) and located between the two fixing blocks (21).

8. The tool for checking the masonry verticality of a secondary structure according to claim 1, wherein an end face of the mounting column (1) far away from the connecting column (2) is connected with an abutting disc (6), and the abutting disc (6) is used for abutting the surface of the wall paint or a structural member to be detected.