CN213364660U

CN213364660U - Wall hollowing detection device for building detection

Info

Publication number: CN213364660U
Application number: CN202021711465.5U
Authority: CN
Inventors: 王春霞; 路胜利; 穆亚青; 张兰英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-06-04
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to a building detection technology field, specifically speaking relates to a building detects uses wall hollowing detection device. It includes the body of rod and installs the batting of knocking on the body of rod, body of rod top is equipped with body of rod screw hole, install the chalk cover on the body of rod, the chalk cover external screw thread has been seted up to chalk cover bottom, the chalk cover external screw thread with body of rod screw hole threaded connection conveniently dismantles and changes, be equipped with the chalk in the chalk cover, body of rod top is equipped with the body of rod external screw thread, be equipped with the screw through-hole on knocking the ball, the screw through-hole with body of rod external screw thread threaded connection, the utility model has the advantages of simple structure, through built-in can put outward with the instant empty drum layer to the discovery mark of hidden chalk, promoted detection personnel's work efficiency.

Description

Wall hollowing detection device for building detection

Technical Field

The utility model relates to a building detection technology field, specifically speaking relates to a building detects uses wall hollowing detection device.

Background

The hollowing phenomenon that appears because of pasting, combining not firm between the ground in house, the wall, ceiling fitment layer (plastered or paste the face brick) and structural layer (concrete or brick wall) of house among the house quality commonly indicates "two layers of skin", the hollowing is because there is the air in former brickwork and the lime-wash layer to arouse, in the time of the detection, use detection device or hard object to tap the plastered layer and the screed-coat and send the clattering sound for the hollowing, need mark after the detection, make things convenient for workman's follow-up construction, however, current check out test set does not have the function of mark, the wall does not refer to, can mark the very easy hollowing position in the instant, so that need forget to detect again repeatedly, take trouble and laboursome. In view of this, we propose a wall hollowing detection device for building detection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building detects uses wall hollowing detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a wall hollowing detection device for building detection, include the body of rod and install the batting of striking on the body of rod, body of rod top is equipped with body of rod screw hole, install the chalk cover on the body of rod, the chalk cover external screw thread has been seted up to chalk cover bottom, chalk cover external screw thread with body of rod screw hole threaded connection conveniently dismantles the change, be equipped with the chalk in the chalk cover, body of rod top is equipped with body of rod external screw thread, strike and be equipped with the screw through-hole on the ball, the screw through-hole with body of rod external screw thread threaded connection can strike the ball through rotating and make the chalk appear, then mark.

As a further improvement of the technical scheme, the knocking ball is provided with a protective cover, a protective cover external thread is arranged below the protective cover and is in threaded connection with the threaded through hole, and the detachable protective cover can protect the chalk when not in use.

As a further improvement of the technical scheme, a protective cover mounting column is arranged at the top of the protective cover, a through hole is formed in the protective cover mounting column, an upper connecting ring is arranged above the protective cover and is mounted in the through hole, and the upper connecting ring is convenient to hang and take.

As a further improvement of the technical scheme, a rod body mounting column is arranged on the rod body, a fixing through hole is formed in the rod body mounting column, a fixing ring is arranged on the outer side of the rod body, the fixing ring is arranged in the fixing through hole, a fixing rope is arranged on the fixing ring, the other end of the fixing rope is connected to the upper connecting ring, and the protective cover is matched with the fixing rope through the fixing ring and is connected with the fixing rope, so that the protective cover is prevented from being lost.

As a further improvement of the technical scheme, an installation groove is formed in the chalk sleeve, chalk is installed in the installation groove, the installation groove covers the length of the chalk which is more than two thirds, the protection range is lower than the length, the chalk is easy to break when the chalk is used, and the preferable protection range is three quarters of the length of the chalk.

As a further improvement of the technical scheme, an anti-skid structure is arranged on the outer side of the rod body, so that an operator can hold the rod conveniently.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the wall hollowing detection device for building detection, the built-in chalk is arranged, so that the detection device with the original single function has the marking function, the problem that an ordinary detection device cannot mark in real time is solved, the condition that an operator forgets the hollowing position and repeatedly detects is avoided, and the detection efficiency is improved.

2. In the wall hollowing detection device for building detection, the knocking balls and part of the rod bodies are modified, so that the built-in chalk can be hidden when not used, and a protection structure is designed to further protect the built-in chalk.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic diagram showing the whole structure of example 1 in a disassembled state;

FIG. 3 is a sectional view showing the coupling relationship between the chalk housing and the knock ball of example 1;

fig. 4 is a schematic view of the structure of the protective cover in embodiment 1.

The various reference numbers in the figures mean:

100. a rod body; 110. a threaded hole of the rod body; 120. a rod body external thread; 130. a rod body mounting post; 131. a fixing through hole; 140. a fixing ring; 150. an anti-slip structure;

200. knocking and hitting the ball; 210. a threaded through hole; 220. a protective cover; 221. a protective cover mounting post; 222. a through hole; 223. a protective cover external thread; 230. an upper connecting ring;

300. a chalk sleeve; 310. an external thread of the chalk sleeve; 320. a chalk mounting groove; 330. chalk;

400. and (5) fixing the rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 4, the embodiment provides a wall hollowing detection device for building detection, including a rod 100 and a knocking ball 200 mounted on the rod 100, wherein a rod threaded hole 110 is formed at the top end of the rod 100, a chalk sleeve 300 is mounted on the rod 100, a chalk sleeve external thread 310 is formed at the bottom of the chalk sleeve 300, the chalk sleeve external thread 310 is in threaded connection with the rod threaded hole 110, so as to facilitate disassembly and replacement, a chalk 330 is arranged in the chalk sleeve 300, a rod external thread 120 is formed at the top end of the rod 100, a thread through hole 210 is formed in the knocking ball 200, the thread through hole 210 is in threaded connection with the rod external thread 120, the chalk 330 can appear by rotating the knocking ball 200, and then marking is performed.

In this embodiment, the protective cover 220 is disposed on the hitting ball 200, the protective cover external thread 223 is disposed below the protective cover 220, the protective cover external thread 223 is in threaded connection with the threaded through hole 210, and the detachable protective cover 220 can protect the chalk 330 when not in use.

Further, a protective cover mounting column 221 is arranged at the top of the protective cover 220, a through hole 222 is formed in the protective cover mounting column 221, an upper connecting ring 230 is arranged above the protective cover 220, the upper connecting ring 230 is mounted in the through hole 222, and the upper connecting ring 230 is convenient to hang and take.

Specifically, be equipped with body of rod erection column 130 on body of rod 100, be equipped with fixing hole 131 on the body of rod erection column 130, the body of rod 100 outside is equipped with solid fixed ring 140, gu fixed ring 140 installs in fixing hole 131, gu be equipped with fixed rope 400 on the fixed ring 140, the other end of fixed rope 400 is connected on last go-between ring 230, join in marriage a whole and connect visor 220 with fixed rope 400 through solid fixed ring 140, prevent that visor 220 from losing, can solve the body of rod 100 when not using and because gravity telescopic problem simultaneously.

In addition, the chalk sleeve 300 is internally provided with a mounting groove 320, chalk 330 is mounted in the mounting groove 320, the mounting groove 320 covers the chalk 330 for a length which is more than two thirds, the protection range is less than the length, the chalk 330 is easy to break when in use, and the preferred protection range is three quarters of the length of the chalk 330.

Furthermore, the outside of the rod body 100 is provided with an anti-slip structure 150, which is convenient for the operator to hold.

When the utility model is used, the upper connecting ring 230 is firstly pinched by hand, then the rotating shaft rotates anticlockwise until the external thread 223 of the protective cover falls off from the thread through hole 210, then the protective cover is taken down, then the ball 200 is held and knocked, the ball 200 is knocked by clockwise rotation, under the matching of the thread through hole 210 and the external thread 110 of the rod body, the chalk 330 can appear, the rotation can be stopped until the length is enough to mark, then the rod body 100 is stretched, the rod body 100 is a novel telescopic rod which is a telescopic hollow cylinder rod formed by rolling a metal strip or a plastic sheet, and the utility model is characterized in that the metal strip or the plastic sheet is pre-shaped into an elastic curled layer with memory function and smaller than the external diameter of the rod body, thereby having the self-tightening function, the curled layer has elastic potential energy for applying pressure to the telescopic rod all the time, after the operator stretches to, then, the wall body is knocked by the side edge of the knocking ball 200, the angle of the rod body 100 is adjusted to a proper position after hollowing is found, and then the chalk 330 is used for carrying out instant marking, so that the effect of rapidly marking after hollowing is found is achieved, and the detection efficiency is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wall hollowing detection device for building detection, includes body of rod (100) and installs hitting ball (200) on body of rod (100), its characterized in that: the chalk holder is characterized in that a holder body threaded hole (110) is formed in the top end of the holder body (100), a chalk sleeve (300) is installed on the holder body (100), a chalk sleeve external thread (310) is formed in the bottom of the chalk sleeve (300), the chalk sleeve external thread (310) is in threaded connection with the holder body threaded hole (110), chalk (330) is arranged in the chalk sleeve (300), a holder body external thread (120) is formed in the top end of the holder body (100), a thread through hole (210) is formed in a hitting ball (200), and the thread through hole (210) is in threaded connection with the holder body external thread (120).

2. The wall surface hollowing detection device for building detection according to claim 1, wherein: the striking ball (200) is provided with a protective cover (220), a protective cover external thread (223) is arranged below the protective cover (220), and the protective cover external thread (223) is in threaded connection with the threaded through hole (210).

3. The wall surface hollowing detection device for building detection according to claim 2, wherein: the top of the protective cover (220) is provided with a protective cover mounting column (221), the protective cover mounting column (221) is provided with a through hole (222), an upper connecting ring (230) is arranged above the protective cover (220), and the upper connecting ring (230) is arranged in the through hole (222).

4. The wall surface hollowing detection device for building detection according to claim 1, wherein: be equipped with body of rod erection column (130) on the body of rod (100), be equipped with fixing hole (131) on body of rod erection column (130), the body of rod (100) outside is equipped with solid fixed ring (140), gu fixed ring (140) install in fixing hole (131), gu be equipped with fixed rope (400) on fixed ring (140), the other end of fixed rope (400) is connected on last go-between (230).

5. The wall surface hollowing detection device for building detection according to claim 1, wherein: the chalk sleeve is characterized in that a mounting groove (320) is formed in the chalk sleeve (300), chalk (330) is mounted in the mounting groove (320), and the length of the chalk (330) covered by the mounting groove (320) is more than two thirds.

6. The wall surface hollowing detection device for building detection according to claim 1, wherein: an anti-skid structure (150) is arranged on the outer side of the rod body (100).