Sound wave detection device for earthquake resistance of house

Abstract

The utility model discloses a house anti-seismic sound wave detection device, which comprises an anti-seismic detection host, an ultrasonic generator and a support underframe, the top of the anti-seismic detection host is connected with the ultrasonic generator, and the top of the ultrasonic generator is provided with a detection connecting plate and a probe connecting block. A plurality of groups of probe connecting wires are connected to the probe connecting block, ultrasonic detection probes are connected to the sides, away from the probe connecting block, of the probe connecting wires, belt connecting blocks and the ultrasonic detection probes are arranged on the two sides of the anti-seismic detection host, and fixing belts are connected into the belt connecting blocks; the fixed belt is connected with the belt connecting block through a bolt, the bottom of the anti-seismic detection host is connected with a power supply connecting plug, and the supporting underframe is connected below the anti-seismic detection host and can be tightly attached to a load-bearing wall surface or a load-bearing column for anti-seismic detection of a house, so that the load-bearing structure of the house can be precisely detected.

Description

Technical Field

[0001] The utility model relates to the technical field of earthquake resistance of houses, in particular to an acoustic wave detection device for earthquake resistance of houses. Background Art

[0002] The earthquake resistance test of a house is mostly carried out through ultrasonic testing of the earthquake-resistant structure of the house. It is a non-destructive testing method that uses the difference in acoustic properties of the material and its defects to reflect the ultrasonic propagation waveform and the energy change of the penetration time to check the internal defects of the material.

[0003] The patent with application number CN202321349174.X retrieved proposes a house earthquake resistance detector, which can facilitate the adjustment of the distance between the ultrasonic detector and the wall, thereby enhancing the applicability of the earthquake resistance detector.

[0004] Similar to the above-mentioned house earthquake resistance detector, although it is easy to adjust the distance between the ultrasonic detector and the wall, thereby enhancing the applicability of the earthquake resistance detector, it cannot be attached to the load-bearing wall or load-bearing column, and thus cannot accurately detect the load-bearing structure of the house.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and an acoustic wave detection device for earthquake resistance of houses is proposed, in order to achieve a more practical purpose. Utility Model Content

[0006] The purpose of the utility model is to provide an acoustic wave detection device for earthquake resistance of a house, so as to solve the problem that a house earthquake resistance detection instrument in the above background cannot be attached closely to the load-bearing wall or load-bearing column, and thus cannot accurately detect the load-bearing structure of the house.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sound wave detection device for earthquake resistance of a house, comprising an earthquake resistance detection host, an ultrasonic generator and a supporting base frame, the top of the earthquake resistance detection host is connected to the ultrasonic generator, and the top of the ultrasonic generator is provided with a detection connection plate and a probe connection block, the probe connection block is connected to multiple groups of probe connection lines, and the side of the probe connection line away from the probe connection block is connected to an ultrasonic detection probe, belt connection block ultrasonic detection probes are provided on both sides of the earthquake resistance detection host, and a fixed belt is connected in the belt connection block, and the fixed belt is connected to the belt connection block by bolts, the bottom of the earthquake resistance detection host is connected to a power connection plug, and the supporting base frame is connected to the bottom of the earthquake resistance detection host.

[0008] Preferably, two groups of positioning blocks are provided on the probe connecting line, multiple groups of connecting buckles are provided on one side of the detection connecting plate, and the connecting buckles are buckled between the two groups of positioning blocks, and an ultrasonic detection patch is connected to one side of the ultrasonic detection probe.

[0009] Preferably, a plurality of friction bars are arranged on one side of the fixed belt, an end of the fixed belt away from the anti-seismic detection host is connected to a belt fixing buckle, and a counterweight is connected to one side of the belt fixing buckle.

[0010] Preferably, the belt fixing buckle is provided with a belt insert block and two sets of locking connecting blocks, and the belt insert block and the two sets of locking connecting blocks are arranged on the side of the belt fixing buckle away from the counterweight block, and the belt insert block is arranged on the side of the two sets of locking connecting blocks away from the fixed belt.

[0011] Preferably, a rotating connecting shaft is connected between the two groups of locking connecting blocks, one end of the rotating connecting shaft is connected to a rotating handle, a fixed locking block is connected to the rotating connecting shaft, and the fixed locking block is semi-cylindrical.

[0012] Compared with the prior art, the beneficial effect of the utility model is that the earthquake resistance test of the house can be closely attached to the load-bearing wall or the load-bearing column, so that the load-bearing structure of the house can be accurately tested. The specific contents are as follows:

[0013] The seismic detection host uses an ultrasonic generator to detect the seismic structure of the house through an ultrasonic probe, and the ultrasonic probe is connected to the probe connection block on the top of the ultrasonic generator through a probe connection line. The seismic detection host is used to analyze the data of the ultrasonic detection to determine whether there are defects in the material of the load-bearing structure of the house. When it is necessary to detect the seismic structure of the square column or load-bearing wall of the house, the seismic detection host is placed on the ground through the support frame, and the probe connection line can be buckled in the connection buckle of the detection connection plate through two sets of positioning blocks, so as to facilitate the application of the ultrasonic detection patch on the wall;

[0014] When it is necessary to inspect the seismic structure of the load-bearing column of the house, the fixed belt is tied tightly to the column, the fixed belt is inserted into the belt fixing buckle, and the belt is fixed by the belt fixing buckle. The fixed belt is first inserted into the belt insertion block, and passes between the belt fixing buckle and the fixed locking block. At this time, the plane of the fixed locking block faces upward, and after the fixed belt is fully inserted into the belt fixing buckle, the rotating handle is turned, and the rotating connecting shaft is driven by the rotating handle to rotate, so that the fixed locking block on the rotating connecting shaft is rotated, and during the rotation process, the circular surface of the fixed locking block is close to and tightly attached to the fixed belt, and the friction bar on the fixed belt is pressed to make the fixed belt tied tightly to the load-bearing column, and the ultrasonic probe is inserted into the gap between the fixed belt and the cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the front side of the main body of a sound wave detection device for earthquake resistance of a house according to the utility model;

[0016] Figure 2 It is a structural schematic diagram of the side surface of the main body of a sound wave detection device for earthquake resistance of a house according to the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of an ultrasonic detection probe of a sound wave detection device for earthquake resistance of a house according to the utility model;

[0018] Figure 4 It is a schematic structural diagram of the side surface of a belt fixing buckle of a sound wave detection device for earthquake resistance of a house according to the utility model;

[0019] Figure 5 The utility model is a schematic structural diagram of the bottom of a belt fixing buckle of a sound wave detection device for earthquake resistance of a house.

[0020] In the figure: 1. Anti-seismic detection host; 2. Ultrasonic generator; 21. Detection connecting plate; 211. Connecting buckle; 22. Probe connecting block; 23. Probe connecting line; 231. Positioning block; 24. Ultrasonic detection probe; 241. Ultrasonic detection patch; 3. Belt connecting block; 4. Fixed belt; 41. Friction bar; 5. Power connection plug; 6. Support frame; 7. Belt fixing buckle; 71. Counterweight block; 72. Turning handle; 73. Belt plug block; 74. Locking buckle connecting block; 75. Rotating connecting shaft; 76. Fixed locking block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 5The utility model provides a technical solution: a sound wave detection device for earthquake resistance of a house, comprising an earthquake resistance detection host 1, an ultrasonic generator 2 and a supporting base frame 6, the top of the earthquake resistance detection host 1 is connected with the ultrasonic generator 2, and the top of the ultrasonic generator 2 is provided with a detection connecting plate 21 and a probe connecting block 22, a plurality of probe connecting lines 23 are connected to the probe connecting block 22, and the side of the probe connecting line 23 away from the probe connecting block 22 is connected with an ultrasonic detection probe 24, belt connecting blocks 3 and ultrasonic detection probes 24 are provided on both sides of the earthquake resistance detection host 1, and a fixed belt 4 is connected in the belt connecting block 3, and the fixed belt 4 is connected to the belt connecting block 3 by bolts, a power connection plug 5 is connected to the bottom of the earthquake resistance detection host 1, and the supporting base frame 6 is connected below the earthquake resistance detection host 1.

[0023] The earthquake-resistant detection host 1 detects the earthquake-resistant structure of the house by the ultrasonic generator 2 through the ultrasonic probe 24, and the ultrasonic probe 24 is connected to the probe connecting block 22 on the top of the ultrasonic generator 2 through the probe connecting line 23. The earthquake-resistant detection host 1 is used to analyze the data of the ultrasonic detection, so as to determine whether there are defects in the material of the load-bearing structure of the house. The earthquake-resistant detection host 1 is located on the ground through the supporting base frame 6, and the fixed belt 4 is connected to the earthquake-resistant detection host 1 through the belt connecting block 3, and the fixed belt 4 can be installed or removed from the belt connecting block 3 by bolts, and the earthquake-resistant detection host 1 can be connected to the power supply through the power connection plug 5.

[0024] Two groups of positioning blocks 231 are provided on the probe connecting line 23, and multiple groups of connecting buckles 211 are provided on one side of the detection connecting plate 21, and the connecting buckles 211 are buckled between the two groups of positioning blocks 231. An ultrasonic detection patch 241 is connected to one side of the ultrasonic detection probe 24. The probe connecting line 23 can be buckled in the connecting buckle 211 on the detection connecting plate 21 through the two groups of positioning blocks 231, so as to facilitate the application of the ultrasonic detection patch 241 on the wall, and emit ultrasonic waves through the ultrasonic detection patch 241 to detect the load-bearing structure of the house.

[0025] A plurality of friction cross bars 41 are arranged on one side of the fixed belt 4, and a belt fixing buckle 7 is connected to one end of the fixed belt 4 away from the anti-seismic detection host 1, and a counterweight block 71 is connected to one side of the belt fixing buckle 7, and a belt plug block 73 and two groups of locking connection blocks 74 are arranged on the belt fixing buckle 7 away from the counterweight block 71, and the belt plug block 73 is arranged on the side of the two groups of locking connection blocks 74 away from the fixed belt 4, and a rotating connecting shaft 75 is connected between the two groups of locking connection blocks 74, and a rotating connecting shaft 75 is connected to one end of the rotating connecting shaft 75. A fixed locking block 76 is connected to the rotating connecting shaft 75, and the fixed locking block 76 is semi-cylindrical, and the fixed belt 4 is inserted in the belt fixing buckle 7. The belt is fixed by the belt fixing buckle 7, the fixed belt 4 is first inserted into the belt insert block 73, and passes between the belt fixing buckle 7 and the fixed locking block 76, and at this time the plane of the fixed locking block 76 faces upward, and after the fixed belt 4 is fully inserted into the belt fixing buckle 7, the rotating handle 72 is rotated, and the rotating connecting shaft 75 is driven by the rotating handle 72 to rotate, so that the fixed locking block 76 on the rotating connecting shaft 75 is rotated, and in the process of rotation, the circular surface of the fixed locking block 76 is close to and tightly attached to the fixed belt 4, and by pressing the friction cross bar 41 on the fixed belt 4, the fixed belt 4 is tied tightly to the load-bearing column, and after binding and fixing, the counterweight block 71 can balance the balance of the anti-seismic detection host 1 on the fixed belt 4.

[0026] Working principle: When using an acoustic wave detection device for earthquake resistance of a house, when it is necessary to detect the earthquake resistance structure of the square columns or load-bearing walls of the house, the earthquake resistance detection host 1 is placed on the ground through the support frame 6, and the probe connecting line 23 can be buckled in the connecting buckle 211 on the detection connecting plate 21 through two sets of positioning blocks 231, so as to facilitate the application of the ultrasonic detection patch 241 on the wall surface, and the ultrasonic detection patch 241 emits ultrasonic waves, which is convenient for detecting the load-bearing structure of the house, and the ultrasonic probe 24 is connected to the probe connecting block 22 on the top of the ultrasonic generator 2 through the probe connecting line 23. The earthquake resistance detection host 1 is used to analyze the data of the ultrasonic detection, so as to determine whether there are defects in the material of the load-bearing structure of the house.

[0027] When it is necessary to test the earthquake-resistant structure of the load-bearing column of the house, the fixed belt 4 is tied to the column, the fixed belt 4 is inserted into the belt fixing buckle 7, and the belt is fixed by the belt fixing buckle 7. The fixed belt 4 is first inserted into the belt insert block 73, and passes between the belt fixing buckle 7 and the fixed locking block 76, and at this time, the plane of the fixed locking block 76 faces upward, and after the fixed belt 4 is fully inserted into the belt fixing buckle 7, the rotating handle 72 is rotated, and the rotating handle 72 drives the rotating connecting shaft 75 to rotate, so that the rotating connecting shaft 75 is rotated. The fixed locking block 76 rotates, and during the rotation process, the circular surface of the fixed locking block 76 approaches and clings to the fixed belt 4, and by pressing the friction bar 41 on the fixed belt 4, the fixed belt 4 is tied tightly to the load-bearing column, and the ultrasonic probe 24 is inserted into the gap between the fixed belt 4 and the cylinder. After binding and fixing, the counterweight block 71 can balance the balance of the seismic detection host 1 on the fixed belt 4, and the fixed belt 4 can be installed or removed from the belt connecting block 3 by bolts, and the seismic detection host 1 can be connected to the power supply through the power connection plug 5.

Claims

1. A sound wave detection device for earthquake resistance of a house, comprising an earthquake resistance detection host (1), an ultrasonic generator (2) and a supporting frame (6), characterized in that: The top of the seismic detection host (1) is connected to an ultrasonic generator (2), and the top of the ultrasonic generator (2) is provided with a detection connection plate (21) and a probe connection block (22), the probe connection block (22) is connected to a plurality of probe connection lines (23), and the side of the probe connection line (23) away from the probe connection block (22) is connected to an ultrasonic detection probe (24), both sides of the seismic detection host (1) are provided with a belt connection block (3) and an ultrasonic detection probe (24), and the belt connection block (3) is connected with a fixed belt (4), and the fixed belt (4) is connected to the belt connection block (3) by bolts, the bottom of the seismic detection host (1) is connected to a power connection plug (5), and the support base frame (6) is connected below the seismic detection host (1).

2. The acoustic wave detection device for earthquake resistance of a house according to claim 1, characterized in that: Two groups of positioning blocks (231) are provided on the probe connection line (23), a plurality of groups of connection buckles (211) are provided on one side of the detection connection plate (21), and the connection buckles (211) are buckled between the two groups of positioning blocks (231), and an ultrasonic detection patch (241) is connected to one side of the ultrasonic detection probe (24).

3. The acoustic wave detection device for earthquake resistance of a house according to claim 1, characterized in that: A plurality of groups of friction horizontal strips (41) are provided on one side of the fixed belt (4), an end of the fixed belt (4) away from the anti-seismic detection host (1) is connected to a belt fixing buckle (7), and a counterweight block (71) is connected to one side of the belt fixing buckle (7).

4. The acoustic wave detection device for earthquake resistance of a house according to claim 3, characterized in that: The belt fixing buckle (7) is provided with a belt insert block (73) and two groups of lock connecting blocks (74), and the belt insert block (73) and the two groups of lock connecting blocks (74) are arranged on a side of the belt fixing buckle (7) away from the counterweight block (71), and the belt insert block (73) is arranged on a side of the two groups of lock connecting blocks (74) away from the fixed belt (4).

5. The acoustic wave detection device for earthquake resistance of a house according to claim 4, characterized in that: A rotating connecting shaft (75) is connected between the two groups of locking connecting blocks (74), one end of the rotating connecting shaft (75) is connected to a rotating handle (72), and a fixed locking block (76) is connected to the rotating connecting shaft (75), and the fixed locking block (76) is semi-cylindrical.

Images