CN219417340U - Wall hollowing detection device - Google Patents

Abstract

The utility model discloses a wall hollowing detection device, which relates to the technical field of hollowing hammers and comprises a fixed pipe, wherein a sponge sleeve is fixedly arranged on the outer side of the fixed pipe, a first hollowing hammer extension pipe is installed in the fixed pipe in a penetrating manner, a second hollowing hammer extension pipe is installed in the first hollowing hammer extension pipe in a penetrating manner, and a third hollowing hammer extension pipe is installed in the second hollowing hammer extension pipe in a penetrating manner. The first marker extension pipe, the second marker extension pipe, the third marker extension pipe, the fourth marker extension pipe and the fifth marker extension pipe are fixedly arranged in the fixing pipe, and can be stretched together when the fixing pipe, the first hollow hammer extension pipe, the second hollow hammer extension pipe, the third hollow hammer extension pipe and the fourth hollow hammer extension pipe are stretched, when the wall body at a higher position is knocked through the hollow hammer, the marker can be moved out of the installation jack through the adjusting ring matched with the fifth marker extension pipe, and then the hollow position of the wall body at a high position can be marked conveniently by utilizing the whole extension pipe structure.

Description

Wall hollowing detection device

Technical Field

The utility model relates to the technical field of hollowing hammers, in particular to a wall hollowing detection device.

Background

The hollowness is caused by the existence of air in the original masonry and the putty layer, and when the detection is carried out, a hollowness hammer or a hard object is used for tapping the putty layer and a leveling layer is used for emitting clattering noise as hollowness, and the hollowness phenomenon caused by infirm adhesion and combination between a floor, a wall surface and a ceiling decoration layer (plastering or face brick pasting) and a structural layer (concrete or brick wall) of a house is generally referred to;

when detecting the wall body of room to the empty drum, generally can directly select the empty drum hammer to strike the different regions of wall body to detect the empty drum region, and mark through the marker, do benefit to subsequent repair, and in order to be convenient for carry out the empty drum to the wall body of different positions and height and strike the detection, we can also use the scalable empty drum hammer of adjusting, can be in actual use, although be convenient for we to carry out the empty drum to the wall body of different positions and height and detect, when carrying out the empty drum region mark to the wall body that partial height is higher, then be difficult to handheld marker carries out a mark to this position, the inconvenience that the empty drum detects the mark and brings.

Disclosure of Invention

The utility model aims to provide a wall hollowing detection device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a wall body idle running detection device, includes the fixed pipe, fixed pipe outside fixed mounting has the sponge cover, alternate in the fixed pipe and install first idle running hammer extension pipe, alternate in the first idle running hammer extension pipe and install second idle running hammer extension pipe, alternate in the second idle running hammer extension pipe and install third idle running hammer extension pipe, alternate in the third idle running hammer extension pipe and install fourth idle running hammer extension pipe, just fixed pipe, first idle running hammer extension pipe, second idle running hammer extension pipe, third idle running hammer extension pipe one end voltage-sharing have spacing bulge loop, fourth idle running hammer extension pipe upper end fixed mounting has the idle running hammer, fixed pipe inner bottom fixed mounting has the inner tube, alternate in the inner tube and install first marker pen extension pipe, just first marker pen extension pipe upper end passes first idle running hammer extension pipe, second idle running hammer extension pipe and third idle running hammer extension pipe, fourth idle running hammer extension pipe bottom's through hole extends to in the fourth idle running hammer extension pipe.

As a further optimization scheme of the utility model, the inner wall of the fixed pipe is provided with a plurality of first sliding ports, and the inner wall of the inner pipe is provided with a plurality of second sliding ports.

As a further optimization scheme of the utility model, a plurality of connecting rods are fixedly arranged at the lower end of the first marker telescopic tube, the lower end of the first marker telescopic tube is installed in the inner tube in a penetrating manner, the connecting rods penetrate through the corresponding second sliding opening and the corresponding first sliding opening to extend to the outside of the fixed tube and are fixedly provided with adjusting rings, and a tension spring is fixedly connected between the first marker telescopic tube and the inner wall of the inner tube.

As a further optimization scheme of the utility model, a second marker telescopic pipe is inserted and installed in the first marker telescopic pipe, a third marker telescopic pipe is inserted and installed in the second marker telescopic pipe, a fourth marker telescopic pipe is inserted and installed in the third marker telescopic pipe, a fifth marker telescopic pipe is inserted and installed in the fourth marker telescopic pipe, one ends of the first marker telescopic pipe, the second marker telescopic pipe, the third marker telescopic pipe and the fourth marker telescopic pipe are pressed with a limiting convex ring, the upper end of the fifth marker telescopic pipe penetrates through a through hole at the top of the fourth hollow drum hammer telescopic pipe to extend to the position above the fourth hollow drum hammer telescopic pipe, and a fixing nut is connected with a fifth marker telescopic pipe 13 in a threaded mode at the position above the fourth hollow drum hammer telescopic pipe.

As a further optimization scheme of the utility model, a marker is fixedly arranged at the upper end of the fifth marker telescopic pipe 13.

As a further optimization scheme of the utility model, the bottom of the hollow hammer is provided with a screw groove, the center of the hollow hammer is provided with a mounting jack, the hollow hammer is connected to the upper end of the fourth hollow hammer shrinkage tube through screw groove threads, and the marker pen is arranged in the mounting jack.

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

according to the wall hollowing detection device, the first marker telescopic pipe, the second marker telescopic pipe, the third marker telescopic pipe, the fourth marker telescopic pipe and the fifth marker telescopic pipe are fixedly arranged in the fixed pipe, so that the fixed pipe, the first hollowing hammer telescopic pipe, the second hollowing hammer telescopic pipe, the third hollowing hammer telescopic pipe and the fourth hollowing hammer telescopic pipe can be stretched together when the fixed pipe, the first hollowing hammer telescopic pipe, the second hollowing hammer telescopic pipe, the third hollowing hammer telescopic pipe and the fourth hollowing hammer telescopic pipe are stretched, when a wall body at a higher position is knocked through the hollowing hammer, the marker can be moved out of the mounting jack through the adjusting ring and the fifth marker telescopic pipe, and further the marking of the hollowing position of the wall body at a high position can be conveniently marked by utilizing the whole telescopic pipe structure, and normal knocking of the hollowing hammer is not influenced when the marker is stored.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a cross-sectional view of the body structure of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is an enlarged view at B in fig. 2.

In the figure: 1. a fixed tube; 2. a sponge sleeve; 3. the first hollow hammer is used for stretching the pipe; 4. the second hollow hammer is used for stretching the pipe; 5. a third hollow hammer is used for stretching the pipe; 6. a fourth hollow hammer extension pipe; 7. a hollow drum hammer; 8. an inner tube; 9. a first marker extension tube; 10. a second marker extension tube; 11. a third marker extension tube; 12. a fourth marker extension tube; 13. a fifth marker extension tube; 14. an adjusting ring; 15. a fixing nut; 16. marking pen; 17. a screw groove; 18. installing a jack; 19. a tension spring; 20. a first sliding port; 21. a second sliding port; 22. and (5) connecting a rod.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the wall hollowness detection device provided by the utility model comprises a fixed pipe 1, wherein a sponge sleeve 2 is fixedly arranged on the outer side of the fixed pipe 1, a first hollowness expansion pipe 3 is installed in the fixed pipe 1 in a penetrating manner, a second hollowness expansion pipe 4 is installed in the first hollowness expansion pipe 3 in a penetrating manner, a third hollowness expansion pipe 5 is installed in the second hollowness expansion pipe 4 in a penetrating manner, a fourth hollowness expansion pipe 6 is installed in the third hollowness expansion pipe 5 in a penetrating manner, a limiting convex ring is at one end of the fixed pipe 1, the first hollowness expansion pipe 3, the second hollowness expansion pipe 4 and the third hollowness expansion pipe 5, an empty mallow 7 is fixedly arranged at the upper end of the fourth hollowness expansion pipe 6, an inner pipe 8 is fixedly arranged in the fixed pipe 1, a first marking pen expansion pipe 9 is installed in the inner pipe 8 in a penetrating manner, and the upper end of the first marking expansion pipe 9 penetrates through the first hollowness expansion pipe 3, the second hollowness expansion pipe 4 and the third hollowness expansion pipe 5 and the fourth hollowness expansion pipe 6 to extend to the bottom of the fourth hollowness expansion pipe 6.

The inner wall of the fixed tube 1 is provided with a plurality of first sliding openings 20, the inner wall of the inner tube 8 is provided with a plurality of second sliding openings 21, the lower end of the first marker telescopic tube 9 is fixedly provided with a plurality of connecting rods 22, the lower end of the first marker telescopic tube 9 is installed in the inner tube 8 in a penetrating way, the connecting rods 22 penetrate through the corresponding second sliding openings 21 and the first sliding openings 20 to extend to the outside of the fixed tube 1 and are fixedly provided with adjusting rings 14, a tension spring 19 is fixedly connected between the first marker telescopic tube 9 and the inner wall of the inner tube 8, and the tension spring 19 can drive the marker 16 to reset after the first marker telescopic tube 9, the second marker telescopic tube 10, the third marker telescopic tube 11, the fourth marker telescopic tube 12 and the fifth marker telescopic tube 13 are upwards moved by the adjusting rings 14;

the first marker telescopic tube 9 is internally inserted and installed with the second marker telescopic tube 10, the second marker telescopic tube 10 is internally inserted and installed with the third marker telescopic tube 11, the third marker telescopic tube 11 is internally inserted and installed with the fourth marker telescopic tube 12, the fourth marker telescopic tube 12 is internally inserted and installed with the fifth marker telescopic tube 13, one ends of the first marker telescopic tube 9, the second marker telescopic tube 10, the third marker telescopic tube 11 and the fourth marker telescopic tube 12 are pressed with a limiting convex ring, the upper end of the fifth marker telescopic tube 13 penetrates through a through hole at the top of the fourth empty-drum telescopic tube 6 to extend to a position above the fourth empty-drum telescopic tube 6, the fifth marker telescopic tube 13 positioned above the fourth empty-drum telescopic tube 6 is in threaded connection with a fixing nut 15, the upper end of the fifth marker telescopic tube 13 is fixedly provided with a threaded groove 17, a mounting jack 18 is formed in the center position of the empty-drum hammer 7, the empty-drum hammer 7 is in threaded connection with the upper end of the fourth empty-drum telescopic tube 6 through the threaded groove 17, the upper end of the fourth empty-drum telescopic tube 16 is placed in the fourth jack 18, and the empty-drum telescopic tube 16 is sequentially adjusted to the empty-drum telescopic tube 16, and the fourth marker telescopic tube 16 can be sequentially stretched to the empty-drum telescopic tube 16 and the fourth marker telescopic tube 10 is sequentially stretched to be adjusted to the empty-fourth marker telescopic tube 16, and the empty-marker telescopic tube 16 is sequentially stretched to be in the empty-drum telescopic tube 10, and the empty-telescopic tube is stretched to be stretched to the empty-telescopic tube 12.

It should be noted that, the utility model is a wall body hollowing detection device, when in use, we can fixedly install the bottom of the marker 16 at the upper end of the adjusting ring 14, then, the hollowing hammer 7 is connected on the fourth hollowing hammer telescopic tube 6 through the screw groove 17 in a threaded manner, and the marker 16 is inserted into the mounting jack 18, when the wall body is knocked by using the hollowing hammer 7, the first hollowing hammer telescopic tube 3, the second hollowing hammer telescopic tube 4, the third hollowing hammer telescopic tube 5 and the fourth hollowing hammer telescopic tube 6 can be sequentially stretched, and then the length of the whole structure is increased, meanwhile, the fourth hollowing hammer telescopic tube 6 synchronously pulls the fifth marker telescopic tube 13 through the fixing nut 15, the fifth marker telescopic tube 13 sequentially drives the fourth marker telescopic tube 12, the third marker telescopic tube 11 and the second marker telescopic tube 10 to stretch, when the higher wall body is subjected to hollowing mark, the adjusting ring 14 can be upwards moved on the outer side of the fixing tube 1, and then the adjusting ring 14 drives the first marker 3, the second marker telescopic tube 9, the third marker telescopic tube 10 and the fourth marker telescopic tube 10 to stretch out of the fifth marker telescopic tube 13 through the connecting rod 22, and the fourth marker telescopic tube 13 can be sequentially moved back through the fixing nut 15, and the fourth marker telescopic tube 13 and the fourth marker telescopic tube 10 can be sequentially moved out of the fourth marker telescopic tube 13, and the fourth marker telescopic tube 11 and the fourth marker telescopic tube 10 is sequentially mounted on the fourth marker telescopic tube 13, and the fourth marker telescopic tube 13 is finally, and the fourth marker telescopic tube 13 is stretched and the fourth marker 13, and the marker 16 is mounted by the fourth marker telescopic tube 13, and the fourth marker telescopic tube 13 is 13 and the fourth marker 13 and the marker 18 is stretched and the fourth marker 18.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A wall body hollowing detection device which characterized in that: including fixed pipe (1), fixed pipe (1) outside fixed mounting has sponge cover (2), alternate in fixed pipe (1) and install first idle running hammer and stretch draw (3), alternate in first idle running hammer and stretch draw (3) and install second idle running hammer and stretch draw (4), alternate in second idle running hammer and stretch draw (4) and install third idle running hammer and stretch draw (5), alternate in third idle running hammer and stretch draw (5) and install fourth idle running hammer and stretch draw (6), just fixed pipe (1), first idle running hammer stretch draw (3), second idle running hammer stretch draw (4), third idle running hammer stretch draw (5) one end voltage-sharing have spacing bulge loop, fourth idle running hammer stretch draw (6) upper end fixed mounting has idle running hammer (7), fixed pipe (1) inner bottom fixed mounting has inner tube (8), alternate in inner tube (8) and install first mark shrink tube (9), just first idle running hammer (9) top end, second idle running hammer stretch draw (6) and fourth idle running hammer (4) and idle running hammer stretch draw (6) to fourth idle running hammer and idle running hammer (6).

2. The wall hollowing detection device according to claim 1, wherein: the inner wall of the fixed pipe (1) is provided with a plurality of first sliding ports (20), and the inner wall of the inner pipe (8) is provided with a plurality of second sliding ports (21).

3. The wall hollowing detection device according to claim 2, wherein: the utility model discloses a marking pen is characterized in that a plurality of connecting rods (22) are fixedly arranged at the lower end of a first marking pen telescopic tube (9), the lower end of the first marking pen telescopic tube (9) is installed in an inner tube (8) in a penetrating mode, the connecting rods (22) penetrate through corresponding second sliding openings (21) and first sliding openings (20) to extend to the outside of a fixed tube (1) and fixedly install an adjusting ring (14), and a tension spring (19) is fixedly connected between the first marking pen telescopic tube (9) and the inner wall of the inner tube (8).

4. A wall hollowing detection device according to claim 3, wherein: the novel marking pen is characterized in that a second marking pen telescopic pipe (10) is installed in the first marking pen telescopic pipe (9) in a penetrating mode, a third marking pen telescopic pipe (11) is installed in the second marking pen telescopic pipe (10) in a penetrating mode, a fourth marking pen telescopic pipe (12) is installed in the third marking pen telescopic pipe (11) in a penetrating mode, a fifth marking pen telescopic pipe (13) is installed in the fourth marking pen telescopic pipe (12) in a penetrating mode, one ends of the first marking pen telescopic pipe (9), the second marking pen telescopic pipe (10), the third marking pen telescopic pipe (11) and the fourth marking pen telescopic pipe (12) are pressed with limiting convex rings, the upper end of the fifth marking pen telescopic pipe (13) penetrates through a through hole in the top of the fourth hollow hammer telescopic pipe (6) to extend to the position above the fourth hollow hammer telescopic pipe (6), and the fifth marking pen telescopic pipe (13) located above the fourth hollow hammer telescopic pipe (6) is connected with a fixing nut (15) in a threaded mode.

5. The wall hollowing detection device according to claim 4, wherein: the upper end of the fifth marker pen telescopic tube (13) is fixedly provided with a marker pen (16).

6. The wall hollowing detection device according to claim 5, wherein: the bottom of the hollow hammer (7) is provided with a screw groove (17), the center of the hollow hammer (7) is provided with a mounting jack (18), the hollow hammer (7) is connected with the upper end of the fourth hollow hammer extension pipe (6) through the screw groove (17) in a threaded manner, and the marker pen (16) is arranged in the mounting jack (18).