CN212391433U

CN212391433U - Building outer wall detection device

Info

Publication number: CN212391433U
Application number: CN202022188478.5U
Authority: CN
Inventors: 郑平; 张宏; 陶善彬; 王众; 张从
Original assignee: Anhui Baoxiang Construction Group Co ltd
Current assignee: Anhui Baoxiang Construction Group Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-01-22
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a building outer wall detection device belongs to building technical field, the on-line screen storage device comprises a base, handheld portion, knocking device and detection device, handheld portion rotates with the base to be connected, knocking device and detection device install on the base, knocking device is including knocking the hammer, including a motor, an end cap, a controller, and a cover plate, power and vibrations piece, it rotates with the motor to knock the hammer and is connected, the vibrations piece is installed at the tip of knocking the hammer, motor and power electric connection, be equipped with the switch in the handheld portion, switch and motor and power electric connection, the structure of this design, detect the hollowing phenomenon in the wall through the device, be different from traditional people's ear and distinguish, the device surveys the condition in the wall through the tone quality of analysis sound.

Description

Building outer wall detection device

Technical Field

The utility model belongs to the technical field of the building, more specifically, relate to a building outer wall detection device.

Background

Due to various reasons such as structural form of buildings, climate conditions, system materials and material deterioration, accidents such as hollowing, cracking and falling of the external wall system frequently occur. The falling accidents of the outer wall system already cause casualties, economic losses and severe social influences. The method has very practical significance for detecting and evaluating the bonding quality and safety of the outer wall, safely treating, preventing falling and the like. The existing external wall detection and evaluation technology is totally lacking and is not systematic. The small hammer knocking detection method is a detection method commonly used in the field, but in the field detection, the small hammer is manually held by a detector to knock by experience, so that the knocking strength is different every time, and the objectivity and the accuracy of a judgment result are influenced.

Along with the continuous emergence of outer wall accident that drops, the hammer that can strike according to preset dynamics, can hand also can carry on climbing robot, can gather relevant signals of striking such as sound simultaneously strikes detection auxiliary assembly is strikeed to the urgent need to realize quick ration and strike, provide objective effectual signal data for the detection aassessment of outer wall defect, improve the accuracy and the detection efficiency of security aassessment.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

An object of the utility model is to solve the problem that exists among the prior art.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a building outer wall detection device, including base, handheld portion, knocking device and detection device, handheld portion rotates with the base to be connected, and knocking device and detection device install on the base, and knocking device beats the hammer and rotate with the motor to be connected including beating hammer, motor, power and vibrations piece, and the vibrations piece is installed at the tip of beating the hammer, and motor and power electric connection are equipped with the switch in the handheld portion, switch and motor and power electric connection.

Preferably, detection device includes adapter, treater and bluetooth transmission device, and the adapter is just to the vibrant piece, treater and adapter and bluetooth transmission device electric connection, and the power is supplied power for the treater.

Preferably, the base is provided with a horizontal detector.

Preferably, the knocking hammer comprises a hammer body, a connecting rod and a rotating shaft, wherein the hammer body is fixedly connected with the rotating shaft through the connecting rod, and the rotating shaft is rotatably connected with an output shaft of the motor.

Preferably, the middle of the base is hollowed, the upper end of the knocking hammer is fixedly provided with a vibrating piece, and the lower end of the knocking hammer penetrates through the hollowed base to be attached to an external wall.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses a building outer wall detection device strikes the wall through motor drive knocking hammer to the acoustic signal who will feed back out and the acoustic signal conversion of vibrations through the adapter carry out the observation detection of only managing with the signal of telecommunication, improved the efficiency and the degree of accuracy that detect the wall body hollowing phenomenon.

Drawings

Fig. 1 is a schematic structural view of a building outer wall detection device of the present invention;

FIG. 2 is a perspective view of the building outer wall inspection device of the present invention;

fig. 3 is the utility model discloses a building outer wall detection device's schematic structure diagram.

The reference numerals in the schematic drawings illustrate:

100. a base; 110. a level detector;

200. a hand-held portion; 210. a switch;

300. a knocking device; 310. knocking hammers; 311. a hammer body; 312. a connecting rod; 313. a rotating shaft; 320. a motor; 330. a power source; 340. a vibration sheet;

400. a detection device; 410. a sound pickup; 420. a processor; 430. and a Bluetooth transmission device.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

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

Example 1

Referring to fig. 1 to 3, the building outer wall detection device of the present embodiment includes a base 100, a handheld portion 200, a knocking device 300 and a detection device 400, the handheld portion 200 is rotatably connected to the base 100, the knocking device 300 and the detection device 400 are mounted on the base 100, the knocking device 300 includes a knocking hammer 310, a motor 320, a power source 330 and a vibration plate 340, the knocking hammer 310 is rotatably connected to the motor 320, the vibration plate 340 is mounted at an end of the knocking hammer 310, the motor 320 is electrically connected to the power source 330, a switch 210 is disposed on the handheld portion 200, and the switch 210 is electrically connected to the motor 320 and the power source 330.

The detection device 400 of the embodiment includes a sound pickup 410, a processor 420 and a bluetooth transmission device 430, the sound pickup 410 is opposite to the vibrating piece 340, the processor 420 is electrically connected with the sound pickup 410 and the bluetooth transmission device 430, the power supply 330 supplies power to the processor 420, the sound after being knocked is collected through the sound pickup 410 by the designed structure, and the sound is converted into a signal through the processor 420 and is transmitted to an external receiving device through the bluetooth transmission device 430 for analysis.

The base 100 of this embodiment is provided with the horizontal detector 110, and the structure of this design can further analyze the perpendicularity of the wall body when performing the hollowing detection, and two horizontal detectors 110 that are perpendicular to each other are provided on this base 100, and when a certain horizontal detector 110 is in the horizontal state, it can be analyzed whether this wall body is perpendicular to observe another horizontal detector 110.

The knocking hammer 310 of the embodiment comprises a hammer body 311, a connecting rod 312 and a rotating shaft 313, wherein the hammer body 311 is fixedly connected with the rotating shaft 313 through the connecting rod 312, the rotating shaft 313 is rotatably connected with an output shaft of a motor 320, the knocking force can be selected by adjusting the length of the connecting rod 312 through the designed mechanism, when the connecting rod 312 is long, the rotating speed is unchanged, the moment is increased, the speed of the hammer body 311 is increased, the inertia force is increased, and the knocking is heavier.

In the embodiment, the middle of the base 100 is hollow, the upper end of the knocking hammer 310 is fixedly provided with the vibrating plate 340, and the lower end of the knocking hammer 310 penetrates through the hollow base 100 to be attached to an external wall.

Example 2

Referring to fig. 1 to 3, in order to detect the hollowing phenomenon of the building outer wall, the using method of the building outer wall detecting device of the embodiment determines whether the knocking part is normal by the knocking sound and the vibration of the vibration piece 340.

The using method of the embodiment comprises the following steps:

s100, attaching the base 100 of the detection device 400 to a detected wall;

s200, pressing the switch 210 to control the knocking hammer 310 to knock the wall;

s300, judging whether the wall is good or not through the sound emitted after knocking;

and S400, observing the horizontal detector 110 to detect the verticality of the wall.

The specific method of step S200 in this embodiment is to press the switch 210, the power source 330 drives the motor 320 to rotate, and the motor 320 drives the knocking hammer 310 to rotate to knock the wall.

Preferably, after the switch 210 is pressed in step S200, the electrical signal is first transmitted to the processor 420, the processor 420 controls the rotation time of the motor 320, and after the knocking is completed, the processor 420 further controls the motor 320 to rotate reversely to reset the knocking hammer 310.

The method can be used for detecting the hollowing phenomenon of the wall body in the field or high altitude conveniently, and can be used for rapidly detecting the state of the whole wall body in a large area according to subsequent analysis.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a building outer wall detection device which characterized in that: including base (100), handheld portion (200), knocking device (300) and detection device (400), handheld portion (200) rotates with base (100) to be connected, knocking device (300) and detection device (400) are installed on base (100), knocking device (300) is including knocking hammer (310), motor (320), power (330) and vibrations piece (340), it rotates with motor (320) to knock hammer (310) to be connected, the tip at knocking hammer (310) is installed in vibrations piece (340), motor (320) and power (330) electric connection, be equipped with switch (210) on handheld portion (200), switch (210) and motor (320) and power (330) electric connection.

2. The building outer wall detection device according to claim 1, characterized in that: detection device (400) includes adapter (410), treater (420) and bluetooth transmission device (430), adapter (410) is just to vibrations piece (340), treater (420) and adapter (410) and bluetooth transmission device (430) electric connection, power (330) give treater (420) power supply.

3. The building outer wall detection device according to claim 1, characterized in that: a horizontal detector (110) is arranged on the base (100).

4. The building outer wall detection device according to claim 1, characterized in that: the knocking hammer (310) comprises a hammer body (311), a connecting rod (312) and a rotating shaft (313), wherein the hammer body (311) is fixedly connected with the rotating shaft (313) through the connecting rod (312), and the rotating shaft (313) is rotatably connected with an output shaft of a motor (320).

5. The building outer wall detection device according to claim 1, characterized in that: the middle of the base (100) is hollow, the upper end of the knocking hammer (310) is fixedly provided with a vibrating piece (340), and the lower end of the knocking hammer (310) penetrates through the hollow base (100) to be attached to an external wall.