Building wall vibration detection equipment

Abstract

A building wall vibration detection device disclosed by the present invention comprises a bearing box body, damping mechanisms are slidably arranged at the lower portions of the two sides of the bearing box body, a total processor is fixedly arranged at the lower ends of the damping mechanisms, a loading inner cavity is formed in the middle of the bearing box body, and a vibrator is fixedly arranged at the bottom of the loading inner cavity. The loading inner cavity is filled with a soil material, a to-be-tested wall is inserted into the soil material, and a clamping mechanism is fixedly arranged on the to-be-tested wall; the first laser emitting module and the first laser detection module which are distributed relative to the two sides of the first light shielding plate are fixedly arranged on the upper side of the bearing box body, and the second laser emitting module and the second laser detection module which are distributed relative to the two sides of the second light shielding plate are fixedly arranged. And the total processor processes and analyzes position coordinate data detected by the first laser detection module and the second laser detection module, so that the effect of more accurately detecting the anti-seismic property of the to-be-detected wall is realized.

Description

Technical Field

[0001] The present application relates to the technical field of fluid connectors, and in particular to a building wall vibration detection device. Background Art

[0002] Nowadays, equipment engineering and construction engineering are becoming more and more mature, so the detection of various safety data is also receiving more and more attention. For example, vibration detection is an indispensable item in many fields, and vibration is a very common practical research problem in the engineering field, especially in the field of mechanical equipment and construction engineering. Vibration detection experiments or actual data detection are indispensable, which is also a necessary measure to ensure safe production and construction. Now there are more and more prefabricated wall construction, and for safety assurance, it is necessary to conduct vibration detection on the materials of prefabricated walls and the finished products of prefabricated walls to see if they meet the safety requirements. At this time, relevant vibration detection equipment is needed for detection, and the accuracy of common vibration detection equipment for walls is not accurate enough, which will cause inaccurate detection results and affect construction. Therefore, the accuracy of vibration detection equipment is very important.

[0003] In order to solve the above problems, the inventor has designed a building wall seismic performance testing device, such as a Chinese patent for a building wall seismic performance testing device (application number: CN202111619393.0), including a lower end of a combined frame slidably plugged into a base, the combined frame includes an upper frame, a bottom plate and a connecting frame linearly plugged between the upper frame and the bottom plate, the connecting frame is sealed and connected to the upper frame and the bottom plate, a vibrator is arranged in the connecting frame, and the simulation component includes a soil layer buried in the combined frame, a plurality of groups of bottom columns pre-embedded and cast in the soil layer and distributed linearly and spaced, and a wall cast on the upper end of the bottom column, and the beneficial effect is: by setting a combined simulation frame, the actual simulation of the casting construction environment of the wall is realized. Thereby improving the accuracy of the detection, cooperating with the insert and the slot, realizing the combined installation, so as to facilitate the adaptation and adjustment of the height, increase the range of the simulation, and provide more detection data.

[0004] Although this technical solution can improve the detection accuracy to a certain extent and can increase the simulation range so that more detection data can be obtained, this technical solution still cannot make the detection accuracy higher.

[0005] Therefore, it is necessary for the inventor to design a building wall vibration detection device to overcome the above problems. Summary of the invention

[0006] The main purpose of the present application is to provide a building wall vibration detection device to solve the problem of insufficient detection accuracy in related technologies.

[0007] In order to achieve the above-mentioned purpose, in the first aspect, the present application provides a building wall vibration detection device. According to the present application, a building wall vibration detection device includes a bearing box, a damping mechanism is slidably provided at the lower part of both sides of the bearing box, a main processor is fixedly provided at the lower end of the damping mechanism, a loading cavity is provided in the middle part of the bearing box, a vibrator is fixedly provided at the bottom of the loading cavity, soil material is filled in the loading cavity, a wall to be tested is inserted in the soil material, a clamping mechanism is fixedly provided on the wall to be tested, a first shading plate is fixedly provided on one side of the clamping mechanism, a second shading plate is fixedly provided on the other side of the clamping mechanism, a first laser emitting module is fixedly provided on the upper side of the bearing box relative to the front side of the first shading plate, a first laser detection module is fixedly provided on the upper side of the bearing box relative to the rear side of the first shading plate, a second laser emitting module is fixedly provided on the upper side of the bearing box relative to the front side of the second shading plate, and a second laser detection module is fixedly provided on the upper side of the bearing box relative to the rear side of the second shading plate.

[0008] Preferably, the shock absorbing mechanism includes two groups of sliding rods symmetrically distributed relative to the carrying box, elastic parts mounted on the sliding rods, and a resistance ring fixedly arranged on the sliding rods, the upper end of the elastic part is in resistance with the carrying box, the lower end of the elastic part is in resistance with the resistance ring, and the lower ends of the two groups of sliding rods are fixedly connected to the main processor.

[0009] Preferably, the clamping mechanism includes a group of clamping members symmetrically distributed relative to the wall to be measured, and a threaded column for slidingly connecting a group of the clamping members, the first shading plate is laterally fixedly connected to the left side of the clamping member, and the second shading plate is vertically fixedly connected to the right side of the clamping member.

[0010] Preferably, a transverse light-transmitting opening is transversely opened on the first shading plate.

[0011] Preferably, a vertical light-transmitting opening is vertically opened on the second shading plate.

[0012] Preferably, before the device is opened for detection, the transverse rectangular laser emitted by the first laser emitting module shines on the first laser detection module through the transverse light-transmitting port, and at this time, the first laser detection module sends the four corner position coordinate information of a rectangular illuminated surface to the main processor; when the device is opened for detection, the main processor sends a vibration command to the vibrator, and the vibrator vibrates and causes the wall to be tested to vibrate. The wall to be tested drives the first shading plate to vibrate through the clamping mechanism and produces slight movements up, down, left and right. During this process, the first laser detection module sends the position coordinate information of the illuminated surface to the main processor every . seconds and takes one second as a measurement process.

[0013] Preferably, when the device is stationary, the vertical rectangular laser emitted by the second laser emitting module shines on the second laser detection module through the vertical light-transmitting port, and at this time the second laser detection module sends the four corner position coordinate information of a rectangular illuminated surface to the main processor; when the device is opened for detection, the main processor sends a vibration command to the vibrator, the vibrator vibrates and causes the wall to be tested to vibrate, and the wall to be tested drives the second shading plate to vibrate through the clamping mechanism to produce slight movements up, down, left and right. During this process, the second laser detection module sends the position coordinate information of the illuminated surface to the main processor every . seconds and takes one second as a measurement process.

[0014] Preferably, the general processor is used to control the opening and closing of the vibrator, the first laser emitting module, the first laser detection module, the second laser emitting module, and the second laser detection module. The general processor processes and analyzes the position coordinate information of the illuminated surface returned by the first laser detection module and the second laser detection module to obtain the vibration data of the wall to be tested during the vibration process, thereby determining the seismic properties of the wall to be tested.

[0015] The building wall vibration detection device provided by the present invention has the following beneficial effects compared with the prior art: the present invention fixes the wall to be tested in the loading inner cavity of the bearing box, and fixes a clamping mechanism with a first shading plate and a second shading plate on the wall to be tested, and fixes a first laser emitting module and a first laser detection module distributed on both sides of the first shading plate on the upper side of the bearing box, and fixes a second laser emitting module and a second laser detection module distributed on both sides of the second shading plate, so that the main processor processes and analyzes the position coordinate data detected by the first laser detection module and the second laser detection module, thereby achieving the effect of more accurately detecting the seismic performance of the wall to be tested. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the present invention (Example 1);

[0018] Figure 2 It is the front view of the present invention (Example 1);

[0019] Figure 3 It is a left side view of the present invention (embodiment 1);

[0020] Figure 4 It is a right side view of the female seat body of the present invention (Example 1);

[0021] Figure 5 It is a schematic diagram of the local structure of the present invention (embodiment 1);

[0022] Figure 6 It is a schematic diagram of the local structure of the present invention (Example 2).

[0023] Among them: 1. bearing box; 2. shock absorbing mechanism; 21. sliding rod; 22. elastic member; 23. abutment ring; 3. main processor; 4. loading inner cavity; 5. vibrator; 6. soil material; 7. wall to be tested; 8. clamping mechanism; 81. clamping member; 82. threaded column; 9. first light shielding plate; 91. horizontal light transmission port; 92. horizontal laser detection module; 10. second light shielding plate; 101. vertical light transmission port; 102. vertical laser detection module; 11. first laser emitting module; 12. first laser detection module; 13. second laser emitting module; 14. second laser detection module. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0026] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0027] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0028] In addition, the term "plurality" shall mean two or more.

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] Embodiment 1: Figures 1 to 5As shown, a building wall vibration detection device comprises a bearing box 1, shock absorbing mechanisms 2 are slidably arranged at the lower parts of both sides of the bearing box 1, a main processor 3 is fixedly arranged at the lower end of the shock absorbing mechanism 2, a loading cavity 4 is provided in the middle part of the bearing box 1, a vibrator 5 is fixedly arranged at the bottom of the loading cavity 4, soil material 6 is filled in the loading cavity 4, a wall 7 to be tested is inserted in the soil material 6, a clamping mechanism 8 is fixedly arranged on the wall 7 to be tested, a first shading plate 9 is fixedly arranged on one side of the clamping mechanism 8, a second shading plate 10 is fixedly arranged on the other side of the clamping mechanism 8, a first laser emitting module 11 is fixedly arranged on the upper side of the bearing box 1 relative to the front side of the first shading plate 9, a first laser detection module 12 is fixedly arranged on the upper side of the bearing box 1 relative to the rear side of the first shading plate 9, and a first laser detection module 13 is fixedly arranged on the upper side of the bearing box 1 relative to the front side of the second shading plate 10 A second laser emitting module 13 is provided, and a second laser detection module 14 is fixedly provided on the upper side of the carrying box 1 relative to the rear side of the second shading plate 12; when in use, the present invention fixes the wall 7 to be tested in the loading inner cavity 4 of the carrying box 1, and fixes a clamping mechanism 8 with a first shading plate 9 and a second shading plate 10 on the wall 7 to be tested, and fixes a first laser emitting module 11 and a first laser detection module 12 distributed on both sides of the first shading plate 9 on the upper side of the carrying box 1, and fixes a second laser emitting module 13 and a second laser detection module 14 distributed on both sides of the second shading plate 10, so that the main processor 3 processes and analyzes the position coordinate data detected by the first laser detection module 12 and the second laser detection module 14, thereby achieving the effect of more accurately detecting the seismic performance of the wall to be tested.

[0031] Furthermore, the shock absorbing mechanism 2 includes two groups of sliding rods 21 symmetrically distributed relative to the carrying box body 1, an elastic member 22 mounted on the sliding rod 21, and a resistance ring 23 fixedly arranged on the sliding rod 21. The upper end of the elastic member 22 is in resistance with the carrying box body 1, and the lower end of the elastic member 22 is in resistance with the resistance ring 23. The lower ends of the two groups of sliding rods 21 are fixedly connected to the main processor 3. When in use, the detection equipment is isolated from the influence of external vibration of the ground.

[0032] Furthermore, the clamping mechanism 8 includes a group of clamping members 81 symmetrically distributed relative to the wall 7 to be tested, a threaded column 82 for slidingly connecting a group of clamping members 81, a first shading plate 9 is laterally fixedly connected to the left side of the clamping member 81, and a second shading plate 10 is vertically fixedly connected to the right side of the clamping member 81; when in use, the effect of adjusting the clamping distance of a group of clamping members 81 is achieved by adjusting the threaded column 82.

[0033] Furthermore, a transverse light-transmitting opening 91 is transversely opened on the first light-shielding plate 9 ; when in use, the transverse rectangular laser emitted by the first laser emitting module 11 can be transmitted and shielded.

[0034] Furthermore, a vertical light-transmitting opening 101 is vertically opened on the second light-shielding plate 10 ; when in use, the vertical rectangular laser emitted by the second laser emitting module 13 can be transmitted and shielded.

[0035] Furthermore, before the device is opened for detection, the transverse rectangular laser emitted by the first laser emitting module 11 is irradiated on the first laser detection module 12 through the transverse light-transmitting port 91. At this time, the first laser detection module 12 sends the four corner position coordinate information of a rectangular illuminated surface to the main processor 3; when the device is opened for detection, the main processor 3 sends a vibration command to the vibrator 5, the vibrator 5 vibrates and causes the wall 7 to be tested to vibrate, and the wall 7 to be tested drives the first shading plate 9 to vibrate through the clamping mechanism 8 to produce small movements up, down, left and right. During this process, the first laser detection module 12 sends a position coordinate information of the illuminated surface to the main processor 3 every 0.5 seconds and takes one measurement process for every ten seconds; when in use, the function of detecting and transmitting the small movements caused by the transverse vibration generated when the wall 7 to be tested vibrates is realized.

[0036] Furthermore, when the device is stationary, the vertical rectangular laser emitted by the second laser emitting module 13 shines on the second laser detection module 14 through the vertical light-transmitting port 101. At this time, the second laser detection module 14 sends the four corner position coordinate information of a rectangular illuminated surface to the main processor 3; when the device is opened for detection, the main processor 3 sends a vibration command to the vibrator 5, the vibrator 5 vibrates and causes the wall 7 to be tested to vibrate, and the wall 7 to be tested drives the second shading plate 10 to vibrate through the clamping mechanism 8 to produce small movements up, down, left and right. During this process, the second laser detection module 14 sends a position coordinate information of the illuminated surface to the main processor 3 every 0.5 seconds and takes one measurement process for every ten seconds; when in use, the function of detecting and transmitting the small movements caused by the vertical vibration generated when the wall 7 to be tested vibrates is realized.

[0037] Furthermore, the main processor 3 is used to control the opening and closing of the vibrator 5, the first laser emitting module 11, the first laser detection module 12, the second laser emitting module 13, and the second laser detection module 14. The main processor 3 processes and analyzes the position coordinate information of the illuminated surface sent back by the first laser detection module 12 and the second laser detection module 14 to obtain the vibration data of the wall 7 to be tested during the vibration process, thereby determining the seismic properties of the wall 7 to be tested; when in use, the main processor 3 controls each module to detect the vibration information of the wall 7 to be tested and analyze it.

[0038] Embodiment 2: Figure 1 and Figure 6As shown, the difference from the first embodiment is that a transverse laser detection module 92 is provided on a side of the first shading plate 9 relative to the first laser emitting module 11, and the transverse laser detection module 92 transmits the collected transverse laser position coordinate information to the main processor 3, and a vertical laser detection module 102 is provided on a side of the second shading plate 10 relative to the second laser emitting module 13, and the vertical laser detection module 102 transmits the collected vertical laser position coordinate information to the main processor 3. Compared with the first embodiment, the building wall vibration detection equipment is more accurate and direct in collecting the position coordinate information of the two laser irradiations when working, so that the main processor 3 uses more precise position coordinate information for data processing, which better reflects the seismic performance of the wall 7 to be tested.

[0039] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A building wall vibration detection device, comprising a bearing box (1), shock absorbing mechanisms (2) are slidably arranged at the lower parts of both sides of the bearing box (1), a main processor (3) is fixedly arranged at the lower end of the shock absorbing mechanism (2), a loading cavity (4) is provided in the middle part of the bearing box (1), a vibrator (5) is fixedly arranged at the bottom of the loading cavity (4), soil material (6) is filled in the loading cavity (4), a wall to be tested (7) is inserted in the soil material (6), a clamping mechanism (8) is fixedly arranged on the wall to be tested (7), a first shading plate (9) is fixedly arranged on one side of the clamping mechanism (8), and a second shading plate (10) is fixedly arranged on the other side of the clamping mechanism (8), characterized in that: A first laser emitting module (11) is fixedly arranged on the upper side of the carrying box (1) relative to the front side of the first shading plate (9), a first laser detecting module (12) is fixedly arranged on the upper side of the carrying box (1) relative to the rear side of the first shading plate (9), a second laser emitting module (13) is fixedly arranged on the upper side of the carrying box (1) relative to the front side of the second shading plate (10), and a second laser detecting module (14) is fixedly arranged on the upper side of the carrying box (1) relative to the rear side of the second shading plate (12).

2. A building wall vibration detection device according to claim 1, characterized in that: The shock absorbing mechanism (2) comprises two groups of sliding rods (21) symmetrically distributed relative to the bearing box (1), an elastic member (22) sleeved on the sliding rod (21), and a contact ring (23) fixedly arranged on the sliding rod (21), the upper end of the elastic member (22) contacts the bearing box (1), the lower end of the elastic member (22) contacts the contact ring (23), and the lower ends of the two groups of sliding rods (21) are fixedly connected to the main processor (3).

3. A building wall vibration detection device according to claim 1, characterized in that: The clamping mechanism (8) comprises a group of clamping members (81) symmetrically distributed relative to the wall (7) to be measured, and a threaded column (82) for slidably connecting the group of clamping members (81); the first shading plate (9) is laterally fixedly connected to the left side surface of the clamping member (81); and the second shading plate (10) is vertically fixedly connected to the right side surface of the clamping member (81).

4. A building wall vibration detection device according to claim 1, characterized in that: The first light shielding plate (9) is provided with a transverse light-transmitting opening (91) in a transverse direction.

5. A building wall vibration detection device according to claim 3, characterized in that: A vertical light-transmitting opening (101) is vertically provided on the second light-shielding plate (10).

6. A building wall vibration detection device according to claim 1, characterized in that: Before the device is started for detection, the transverse rectangular laser emitted by the first laser emitting module (11) passes through the transverse light-transmitting port (91) and irradiates the first laser detection module (12). At this time, the first laser detection module (12) sends the four corner position coordinate information of a rectangular illuminated surface to the main processor (3); after the device is started for detection, the main processor (3) sends a vibration instruction to the vibrator (5), the vibrator (5) vibrates and causes the wall to be tested (7) to vibrate, and the wall to be tested (7) drives the first light shielding plate (9) to vibrate through the clamping mechanism (8) to produce small upward, downward, leftward and rightward movements. During this process, the first laser detection module (12) sends the position coordinate information of the illuminated surface to the main processor (3) every 0.5 seconds, and one measurement process is performed every ten seconds.

7. A building wall vibration detection device according to claim 1, characterized in that: When the device is stationary, the vertical rectangular laser emitted by the second laser emitting module (13) passes through the vertical light-transmitting port (101) and irradiates the second laser detection module (14). At this time, the second laser detection module (14) sends the four corner position coordinate information of a rectangular illuminated surface to the main processor (3); when the device starts detection, the main processor (3) sends a vibration instruction to the vibrator (5), the vibrator (5) vibrates and causes the wall to be measured (7) to vibrate, and the wall to be measured (7) drives the second light shielding plate (10) to vibrate through the clamping mechanism (8) to produce small upward, downward, leftward and rightward movements. During this process, the second laser detection module (14) sends the position coordinate information of the illuminated surface to the main processor (3) every 0.5 seconds, and one measurement process is performed every ten seconds.

8. A building wall vibration detection device according to claim 1, characterized in that: The main processor (3) is used to control the opening and closing of the vibrator (5), the first laser emitting module (11), the first laser detection module (12), the second laser emitting module (13), and the second laser detection module (14); the main processor (3) processes and analyzes the position coordinate information of the illuminated surface returned by the first laser detection module (12) and the second laser detection module (14), and obtains the vibration data of the wall (7) to be tested during the vibration process, thereby determining the seismic resistance properties of the wall (7) to be tested.

Images