CN216559690U - Installation fixing device of structural vibration check out test set - Google Patents
Installation fixing device of structural vibration check out test set Download PDFInfo
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- CN216559690U CN216559690U CN202123260528.7U CN202123260528U CN216559690U CN 216559690 U CN216559690 U CN 216559690U CN 202123260528 U CN202123260528 U CN 202123260528U CN 216559690 U CN216559690 U CN 216559690U
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Abstract
The utility model discloses a mounting and fixing device of structural vibration detection equipment, which comprises: an acceleration sensor is arranged in the detection equipment; the fixing seat comprises a fixing plate, and mounting plates are respectively arranged on two opposite sides of the fixing plate; a first threaded hole is formed in the side face of one mounting plate; a first threaded rod is arranged in the first threaded hole in an engaged manner; a pressing plate is arranged on the inner side of the first threaded rod; the inner side surface of the fixed plate is movably provided with a mounting seat which is used for fixing the detection equipment and controlling the detection equipment to cling to the structure to be detected. According to the utility model, the vibration data of the acceleration sensor structure is used for detection, the detection equipment is fixed on the detected structure through the fixed seat, and the position of the pressing plate can be adjusted by rotating the second threaded rod according to the thickness of the wall through the screw rod structure, so that the application range of the device is expanded, the operation is simple, and the installation is convenient.
Description
Technical Field
The utility model belongs to the technical field of structure detection, and particularly relates to an installation and fixing device of structure vibration detection equipment.
Background
With the rapid development of economic construction in China, various complex large-scale steel structures continuously appear. Among them, the steel structure is widely used in large bridges, large space structures, high-rise buildings, large railway transportation hubs, petroleum pipelines, and nuclear power plants. However, due to factors such as overload operation, detection and maintenance incapability and the like, even some structural systems have design defects, poor construction quality and the like, accidents occur when the accidents happen, and the life and property safety of people is seriously threatened. Therefore, it is important to enhance the health detection of the structure and maintain the structure in time. At present, in the research, design, construction and use of engineering structures such as bridges, tunnels, lines, house buildings and the like, in order to verify design theory, select design scheme, identify engineering quality and analyze problems generated in use, static or dynamic tests are often required to be carried out on the engineering structures, and other sensors such as soil pressure sensors, acceleration sensors, displacement sensors and the like are direct media for obtaining test data. It is reasonable to choose such a sensor. We need to select from the range of this kind of sensor, the precision, the sensitivity, multi-angle such as stability, also the detection performance is good because of the sensor simultaneously, make it also higher to the installation requirement, in the structure testing process, when specifically detecting the structure, because the detection means detects through the vibration mostly, but the vibration check out test set who uses at present makes its installation requirement high because of self detection requirement, multidirectional operation process is independent separately, the coordination standard degree of difficulty is great, rely on the accuracy that empirical operation can directly decide the testing result, lead to the detection number of times to increase, the testing process is tedious, in case the improper installation also can lead to the testing result inaccurate, be difficult to realize the repeated adjustment process of the last positioning position of complete repetition.
Disclosure of Invention
The utility model aims to provide an installation fixing device of structural vibration detection equipment, which is used for detecting through vibration data of an acceleration sensor structure, fixing the detection equipment on a detected structure through a fixing seat, and rotating a second threaded rod to adjust the position of a pressing plate according to the thickness of the detected structure through a lead screw structure, so that the application range of the device is expanded, the operation is simple, and the installation is convenient.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a mounting and fixing device of structural vibration detection equipment, which comprises detection equipment, wherein an acceleration sensor for measuring vibration data of a structure is mounted in the detection equipment; the fixed seat is used for installing and fixing the detection equipment on the structure to be detected; the fixed seat comprises a fixed plate, and two opposite sides of the fixed plate are respectively provided with a mounting plate; the side surface of one of the mounting plates is provided with a first threaded hole; a first threaded rod is arranged in the first threaded hole in an engaged manner; a pressing plate matched with the structure to be detected is installed on the inner side of the first threaded rod; and the inner side surface of the fixed plate is movably provided with a mounting seat used for fixing the detection equipment and controlling the detection equipment to cling to the detected structure.
Furthermore, a second threaded hole is formed in the front face of the fixing plate, and two sides of the second threaded hole are respectively provided with a guide hole; and a second threaded rod is arranged in the second threaded hole in an engaged manner.
Furthermore, one end of the second threaded rod is provided with a hexagonal handle; the other end of the second threaded rod is connected with one surface of the mounting seat; the second threaded rod drives the mounting seat to reciprocate along the thickness direction of the fixed plate;
and a plurality of guide rods matched with the guide holes are also arranged on the side surface of the mounting seat.
Furthermore, one end of the second threaded rod is movably arranged on the side surface of the mounting seat through an annular pressure plate.
Furthermore, one side surface of the mounting seat is provided with a mounting groove for mounting the detection equipment; the lower surface of the mounting groove is provided with a positioning groove; and the upper surface of the mounting groove is provided with a wire guide groove for a data wire of the detection equipment to pass through.
Furthermore, a plurality of buckles used for clamping and fixing the detection equipment are evenly arranged at the outer end of the inner side surface of the mounting groove.
Furthermore, a layer of anti-skid rubber pad is compounded on one surface of the pressing plate, which is attached to the structure to be measured.
Further, a handle is installed on the outer side of the first threaded rod.
The utility model has the following beneficial effects:
firstly, the vibration data of the structure is detected through the acceleration sensor, the detection equipment is fixed on the detected structure through the fixing seat, the position of the second threaded rod adjusting pressure plate can be rotated according to the thickness of the detected structure through the lead screw structure, the application range of the device is expanded, the Contraband-shaped three-way adjusting and abutting positioning process is realized, the adjusting mode is simple, the repeated adjustment can be realized, the operation is simple, and the installation is convenient.
The utility model has multi-directional and stable positioning direction, is not loosened by external vibration or other interference, and can be used by selecting one-way or multi-directional simultaneous cooperation according to specific conditions.
The utility model provides a stable positioning and quick disassembly solution for the structural vibration sensor and the multi-sensor integrated detector, simplifies the installation steps and difficulty, and has a simple and multidirectional positioning mode.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a mounting fixture of a structural vibration detecting apparatus;
FIG. 2 is a schematic view of a front view of a mounting fixture of a structural vibration sensing device;
FIG. 3 is a schematic view of a rear view of a mounting fixture of a structural vibration sensing device;
FIG. 4 is a bottom view of a mounting fixture of a structural vibration sensing device;
in the figure: 1-a fixing plate, 101-a mounting plate, 102-a first threaded hole, 103-a second threaded hole, and 104-a guide hole; 2-first threaded rod, 201-pressing plate, 202-handle; 3-mounting seat, 301-mounting groove, 302-positioning groove, 303-wire guide groove; 4-second threaded rod, 401-hexagonal handle; 5-a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
The first embodiment is as follows:
referring to fig. 1 to 4, the present invention relates to an installation and fixation device for a structural vibration detection apparatus, which includes a detection apparatus, wherein an acceleration sensor for measuring vibration data of a structure is installed in the detection apparatus; and the fixing seat is used for installing and fixing the detection equipment on the structure to be detected.
The fixing base includes fixed plate 1, and the relative both sides of fixed plate 1 are equipped with a mounting panel 101 respectively, and the centre gripping size is the maximum length size of check out test set between two mounting panels 101 to ensure that the major structure of the check out test set that is in between two mounting panels 101 is by the centre gripping location, reinforcing positional stability. The detection equipment is used in the vibration test process of building structures, bridge structures or other structures and is an existing product, a clamping structure formed by the structures of the fixing seats has no limit to the shape of the appearance of the detection equipment, and only the maximum length or the main body part of the detection equipment needs to be clamped between the two mounting plates 101.
Furthermore, the acceleration sensor and the detection device with the acceleration sensor are the existing detection devices, the working principle of the acceleration sensor is the same as that of the existing acceleration sensor, and the working principle of the detection device with the acceleration sensor is the same as that of the existing detection device with the acceleration sensor.
The fixing seat can be processed into various specifications and sizes, is suitable for small or large detection equipment, and the detection equipment with the acceleration sensor can be replaced by other detection equipment. The small detection devices are of the model VC63B, AS63B, AR63B or other models of the same class, and the large detection devices are of the model CMXA75 or other models of the same class.
A first threaded hole 102 is formed in the side surface of a mounting plate 101 in the fixing seat; a first threaded rod 2 is internally meshed with the first threaded hole 102; a pressing plate 201 matched with a structure to be detected is arranged on the inner side of the first threaded rod 2; one surface of the pressing plate 201, which is attached to the structure to be detected, is compounded with a layer of anti-skid rubber gasket, and the fixing effect of the pressing plate is improved by arranging the anti-skid rubber gasket; a handle 202 is arranged on the outer side of the first threaded rod 2; the staff removes about through rotating handle 202 drive clamp plate 201, when the installation fixing base, fixes the fixing base at surveyed structurally through clamp plate 201, need not the manual check out test set that holds up of workman, makes things convenient for the staff to detect to can improve detection effect.
The inner side surface of the fixed plate 1 is movably provided with a mounting seat 3 which is used for fixing the detection equipment and controlling the detection equipment to cling to a detected structure; a second threaded hole 103 is formed in the front surface of the fixing plate 1, and two guide holes 104 are formed in two sides of the second threaded hole 103 respectively; a second threaded rod 4 is arranged in the second threaded hole 103 in an engaged manner, and a hexagonal handle 401 is arranged at one end of the second threaded rod 4; the other end of the second threaded rod 4 is connected with one surface of the mounting seat 3; the second threaded rod 4 drives the mounting seat 3 to move back and forth; one end of the second threaded rod 4 is movably arranged on the side surface of the mounting seat 3 through an annular pressure plate; still be equipped with a plurality of and guiding hole 104 complex guide bar 5 on the side of mount pad 3, lead spacing through the removal of guide bar 5 and guiding hole 104 cooperation to mount pad 3, the staff closely laminates check out test set and surveyed structure through rotating 3 back-and-forth movements of hexagonal handle 401 drive mount pad at the during operation, conveniently carries out vibration test to survey the structure, improves detection effect.
The mounting base 3 is a small local positioning element, and because the position of the mounting base is adjustable, the mounting base 3 is arranged towards a gap between one side surface of the fixing plate 1 and the fixing plate 1 or is arranged by being attached to the fixing plate according to different use conditions.
Further, one side surface of the mounting seat 3 is provided with a mounting groove 301 for mounting the detection equipment; a positioning groove 302 is arranged on the lower surface of the mounting groove 301; positioning column cooperation on constant head tank 302 and the check out test set is fixed a position, and the upper surface of mounting groove 301 is equipped with a metallic channel 303 that is used for check out test set data line to pass through, and metallic channel 303 transmits the vibration data of the survey structure of check out test set response to terminal equipment, and terminal equipment is computer or cell-phone, and the staff looks over test data through terminal equipment.
Example two:
based on embodiment one, in this example, the medial surface outer end of mounting groove 301 evenly is equipped with a plurality of buckles that are used for clamping fixed check out test set, fixes check out test set in mounting groove 301 through the buckle, prevents that check out test set from dropping at the removal in-process, avoids check out test set to break, has increased the security of device.
Example three:
the embodiment is a use method of an installation and fixation device of structural vibration detection equipment, and the operation steps are as follows: clamping the detection equipment into the installation groove 301, pulling out the data line from the wire guide groove 303 to connect with terminal equipment such as a mobile phone or a computer and the like to prepare for data acquisition;
placing the fixed seat with the detection equipment installed on the end face of a support column, a floor slab or a wall body of the structure to be detected, attaching the mounting plate 101 without the first threaded rod 2 to the wall surface, then rotating the first threaded rod 2 to align the pressing plate 201 to the wall surface to be pressed tightly, fixing the fixed seat on the wall surface, then rotating the second threaded rod 4 to tightly attach the detection equipment to the wall surface, collecting vibration data through an acceleration sensor,
the preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a structural vibration check out test set's installation fixing device which characterized in that: the device comprises a detection device, wherein an acceleration sensor for measuring vibration data of a structure is arranged in the detection device;
the fixed seat is used for installing and fixing the detection equipment on the structure to be detected;
the fixing seat comprises a fixing plate (1), and two opposite sides of the fixing plate (1) are respectively provided with a mounting plate (101);
the side surface of one of the mounting plates (101) is provided with a first threaded hole (102); a first threaded rod (2) is arranged in the first threaded hole (102) in an engaged manner; a pressing plate (201) matched with a structure to be detected is installed on the inner side of the first threaded rod (2);
and the inner side surface of the fixed plate (1) is movably provided with a mounting seat (3) which is used for fixing the detection equipment and controlling the detection equipment to cling to a detected structure.
2. The mounting and fixing device of the structural vibration detection equipment according to claim 1, characterized in that the front surface of the fixing plate (1) is provided with a second threaded hole (103), and two sides of the second threaded hole (103) are respectively provided with a guide hole (104);
and a second threaded rod (4) is arranged in the second threaded hole (103) in an engaged manner.
3. A mounting fixture for a structural vibration detecting apparatus according to claim 2, wherein a hexagonal handle (401) is provided at one end of the second threaded rod (4); the other end of the second threaded rod (4) is connected with one surface of the mounting seat (3); the second threaded rod (4) drives the mounting seat (3) to reciprocate along the thickness direction of the fixing plate (1);
and the side surface of the mounting seat (3) is also provided with a plurality of guide rods (5) matched with the guide holes (104).
4. A mounting fixture for a structural vibration detecting apparatus according to claim 2, wherein one end of the second threaded rod (4) is movably mounted on the side of the mounting base (3) by means of an annular pressure plate.
5. A mounting and fixing device for a structural vibration detection device according to claim 1, wherein a mounting groove (301) for mounting the detection device is formed on one side surface of the mounting seat (3); a positioning groove (302) is formed in the lower surface of the mounting groove (301); the upper surface of the mounting groove (301) is provided with a wire guide groove (303) for passing a data line of the detection device.
6. The mounting and fixing device for the structural vibration detection equipment as claimed in claim 5, wherein the outer end of the inner side surface of the mounting groove (301) is uniformly provided with a plurality of buckles for clamping and fixing the detection equipment.
7. A mounting and fixing device for a structural vibration detecting apparatus according to claim 1, wherein a surface of the pressing plate (201) to be attached to the structure to be detected is compounded with a layer of anti-skid rubber pad.
8. A mounting fixture for a structural vibration detecting apparatus according to claim 1, wherein a handle (202) is mounted on the outside of the first threaded rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123260528.7U CN216559690U (en) | 2021-12-23 | 2021-12-23 | Installation fixing device of structural vibration check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123260528.7U CN216559690U (en) | 2021-12-23 | 2021-12-23 | Installation fixing device of structural vibration check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216559690U true CN216559690U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123260528.7U Active CN216559690U (en) | 2021-12-23 | 2021-12-23 | Installation fixing device of structural vibration check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216559690U (en) |
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2021
- 2021-12-23 CN CN202123260528.7U patent/CN216559690U/en active Active
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