Damper installation and in-situ detection device and use method thereof

Abstract

The present invention provides a damper installation and in-situ detection device and a method for using the same. The device includes: an installation assembly, including a first connection unit, a second connection unit, and a detachable connection member, wherein one end of the first connection unit is connected to a building structure and the other end is connected to a damper, and one end of the second connection unit is connected to the building structure and the other end is connected to the damper via a detachable connection member; a detection assembly, including a detection loading unit, a limit support unit, and at least one anti-instability locking unit, wherein the detection loading unit can apply tension or pressure to the damper for performance testing, the limit support unit includes a plurality of limit support rods, the ends of the limit support rods are detachably connected to the first connection unit and the second connection unit, respectively, and the anti-instability locking unit is detachably mounted on the limit support rods and limits the deformation of the limit support rods outside the axis. The in-situ performance testing of the damper can be achieved by simply replacing the detachable connection member with the detection loading unit.

Description

Technical Field

[0001] The present invention relates to the technical field of architectural design, and in particular to a damper installation and in-situ detection device and a use method thereof. Background Art

[0002] Passive structural control technology is an important means of reducing structural dynamic response and improving structural safety. The basic principle of passive structural control is to install energy-dissipating control devices such as dampers on the structure to dissipate structural vibration energy, thereby controlling the structural dynamic response and improving structural safety. Because passive structural control technology does not require additional external energy and is simple, inexpensive, and highly reliable, it has been widely used in practical engineering.

[0003] Dampers, a typical passive structural control device, have been used in practical engineering since the 1980s to control structural vibration. They are now widely promoted and applied in practical engineering as a mature, standardized, and shock-absorbing device. In particular, with the promulgation and implementation of the "Regulations on the Management of Earthquake Resistance in Construction Projects," it is explicitly required that existing buildings in high-intensity fortification areas and key earthquake monitoring zones, such as schools, kindergartens, hospitals, nursing homes, child welfare institutions, emergency command centers, emergency shelters, and radio and television stations, employ isolation and vibration reduction technologies during seismic reinforcement.

[0004] However, currently, after installation, dampers and other vibration-absorbing products undergo only construction quality inspection and routine maintenance. Construction quality inspection involves material sampling and visual quality inspection, while routine maintenance relies on visual inspections, which are conducted every 10 years. Currently, there is virtually no technology for testing the performance of vibration-absorbing devices while in service. The performance of vibration-absorbing devices while in service directly impacts the safety of structures exposed to disasters like earthquakes. Therefore, the industry urgently needs a device and method for testing the performance of dampers while in service. Summary of the Invention

[0005] The purpose of the present invention is to provide a damper installation and in-situ detection device and its use method, which realizes the in-situ detection of the mechanical properties of the damper in service, avoids the influence of the force applied during the detection loading process on the building structure, and at the same time ensures the stability of the entire detection device during the detection loading process.

[0006] To achieve the above-mentioned object, the present invention provides a damper installation and in-situ detection device, comprising:

[0007] The mounting assembly includes a first connecting unit, a second connecting unit, and a detachable connecting piece, wherein one end of the first connecting unit is fixedly connected to a building structure and the other end is fixedly connected to one end of a damper, and one end of the second connecting unit is fixedly connected to the building structure;

[0008] A detection assembly, comprising a detection loading unit, a limit support unit, and at least one anti-instability locking unit, wherein the detection loading unit is capable of applying tension or pressure to the damper for performance testing; the limit support unit comprises a plurality of limit support rods arranged parallel to the damper, the ends of the limit support rods being detachably fixedly connected to the first connecting unit and the second connecting unit, respectively; and the anti-instability locking unit is detachably mounted on the limit support rods and is used to limit the outward deformation of the limit support rods;

[0009] The damper has a working state and a detection state. When the damper is in the working state, the other end of the second connecting unit is detachably fixedly connected to the other end of the damper through the detachable connecting member. When the damper is in the detection state, the other end of the second connecting unit is detachably fixedly connected to the other end of the damper through the detection loading unit.

[0010] Optionally, the first connecting unit includes a first fixing member and a first connecting member, one end of the first fixing member is fixedly connected to the building structure, and the other end is connected to one end of the damper through the first connecting member.

[0011] Optionally, one end of the first connecting member is threadedly connected to the first fixing member, and the other end is hinged to one end of the damper.

[0012] Optionally, the second connecting unit includes a second fixing member and a second connecting member, one end of the second fixing member is fixedly connected to the building structure, and the other end is detachably fixedly connected to the detachable connecting member or the detection loading unit through the second connecting member.

[0013] Optionally, one end of the second connecting member is hinged to the second fixing member, and the other end is threadedly connected to the detachable connecting member or the detection loading unit.

[0014] Optionally, both ends of the position-limiting support rod respectively pass through the first connecting unit and the second connecting unit and are then fastened and fixed by nuts.

[0015] Optionally, the position-limiting support rod is formed by splicing multiple sections of screw rods through threaded sleeves.

[0016] Optionally, there are multiple position-limiting support rods, and the multiple position-limiting support rods are evenly distributed along the circumference of the damper.

[0017] Optionally, the anti-instability locking unit includes at least two anti-instability locking plates, and the at least two anti-instability locking plates are overlapped with each other in different directions to form a limiting hole for the damper and the limiting support rod to pass through.

[0018] Based on the same inventive concept, the present invention also provides a method for using the damper installation and in-situ detection device as described above, comprising the following steps:

[0019] When the damper needs to be installed, one end of the first connecting unit is fixedly connected to a building structure, and the other end is fixedly connected to one end of the damper, and one end of the second connecting unit is fixedly connected to the building structure, and the other end is detachably fixedly connected to the other end of the damper via a detachable connecting member, and the damper is in a working state;

[0020] When it is necessary to test the damper in a working state, the detachable connecting member is removed and replaced with a test loading unit, and a limit support rod is installed in a direction parallel to the damper so that both ends of the limit support rod are detachably fixedly connected to the first connecting unit and the second connecting unit respectively, and then an anti-instability locking unit is detachably installed on the limit support rod to limit the deformation of the limit support rod outside the axis;

[0021] The performance of the damper is tested by applying tension or pressure to the damper through the test loading unit.

[0022] In the damper installation and in-situ detection device and its use method provided by the present invention, there is at least one of the following beneficial effects:

[0023] 1) In the working state, the damper and the connecting components are fixedly connected, so that the damper deforms in coordination with the building structure during an earthquake, plays a damping energy dissipation role, reduces the structural dynamic response, and improves the safety of the structure; when the mechanical performance of the damper needs to be tested, the detachable connecting parts are removed and replaced with a test loading unit, and a limit support rod and an anti-instability locking unit are installed. This can realize in-situ testing of the mechanical performance of the damper and prevent the force applied by the test loading unit from affecting the building structure during the testing process;

[0024] 2) The performance test of the damper requires a tension-compression cyclic loading method. When tension is applied to the damper through the detection loading unit, the overall height of the detection loading unit decreases, driving the outer tube of the damper to move in the direction away from the guide rod of the damper. During this process, the limit support rod is compressed, providing the reaction force required for the tensile deformation of the damper. The anti-instability locking unit can limit the outward deformation of the limit support rod to prevent the limit support rod from becoming unstable; when pressure is applied to the damper through the detection loading unit, the overall height of the detection loading unit increases, driving the outer tube of the damper to move in the direction close to the guide rod of the damper. During this process, the limit support rod is pulled, providing the reaction force required for the compressive deformation of the damper.

[0025] 3) Because the two ends of the limit support rod are fixedly connected to the first connecting unit and the second connecting unit respectively, this construction method allows the first connecting unit, the damper, the detection loading system, the limit support rod, and the second connecting unit to form an integrated fixed system. The force applied by the detection loading unit and the reaction force generated by the limit support rod are converted into a pair of internal forces of the system. The force applied during the detection process will not be transmitted to the building structure, thereby avoiding adverse effects on the building structure.

[0026] 4) All components of the present invention can be standardized and processed in a factory to realize industrialized production. The installation, maintenance and replacement are convenient and fast, and the invention has broad promotion and application value. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Those skilled in the art will appreciate that the accompanying drawings are provided for a better understanding of the present invention and do not constitute any limitation on the scope of the present invention.

[0028] Figure 1 A schematic structural diagram of a damper installation and in-situ detection device in a working state provided by an embodiment of the present invention;

[0029] Figure 2 A schematic structural diagram of a damper installation and in-situ detection device in a detection state provided by an embodiment of the present invention;

[0030] Figure 3 A schematic structural diagram of a damper under tension provided by an embodiment of the present invention;

[0031] Figure 4 A schematic structural diagram of a damper under pressure provided by an embodiment of the present invention;

[0032] Figure 5 A schematic structural diagram of two anti-instability locking plates before being superimposed, provided in one embodiment of the present invention;

[0033] Figure 6 A schematic structural diagram of two superimposed anti-instability locking plates provided in one embodiment of the present invention.

[0034] In the attached figure:

[0035] 10-first connecting unit; 11-first fixing member; 12-first connecting member; 20-second connecting unit; 21-second fixing member; 22-second connecting member; 30-detachable connecting member; 40-building structure; 50-damper; 60-detection loading unit; 70-anti-instability locking unit; 71-anti-instability locking plate; 80-limiting support rod. DETAILED DESCRIPTION

[0036] In order to make the purpose, advantages and features of the present invention clearer, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the drawings are in a very simplified form and use non-precise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention. In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, please refer to the accompanying drawings. It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions for the implementation of the present invention. Any modification of the structure, change in the proportional relationship or adjustment of the size, under the condition that the effect produced by the present invention and the purpose that can be achieved are the same or similar, should still fall within the scope of the technical content disclosed by the present invention.

[0037] As used in the present invention, the singular forms "a", "an" and "the" include plural objects, unless the content clearly indicates otherwise. As used in the present invention, the term "or" is generally used in a sense including "and / or", unless the content clearly indicates otherwise. As used in the present invention, the term "several" is generally used in a sense including "at least one", unless the content clearly indicates otherwise. As used in the present invention, the term "at least two" is generally used in a sense including "two or more", unless the content clearly indicates otherwise. In addition, the terms "first", "second" and "third" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" and "third" may explicitly or implicitly include one or at least two of the features.

[0038] In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0039] Figure 1 A schematic structural diagram of a damper installation and in-situ detection device in a working state provided by an embodiment of the present invention; Figure 2 A schematic structural diagram of a damper installation and in-situ detection device in a detection state provided by an embodiment of the present invention; Figure 3 A schematic structural diagram of a damper under tension provided by an embodiment of the present invention; Figure 4 A schematic structural diagram of a damper under pressure provided by an embodiment of the present invention; Figure 5 A schematic structural diagram of two anti-instability locking plates before being superimposed, provided in one embodiment of the present invention; Figure 6 A schematic structural diagram of two superimposed anti-instability locking plates provided in one embodiment of the present invention.

[0040] Please refer to Figures 1-4 , this embodiment provides a damper installation and in-situ detection device, including:

[0041] The mounting assembly includes a first connecting unit 10, a second connecting unit 20, and a detachable connecting member 30. One end of the first connecting unit 10 is fixedly connected to a building structure 40, and the other end is fixedly connected to one end of a damper 50. One end of the second connecting unit 20 is fixedly connected to the building structure 40.

[0042] A detection assembly includes a detection loading unit 60, a limit support unit, and at least one anti-instability locking unit 70. The detection loading unit 60 is capable of applying tension or pressure to the damper 50 for performance testing. The limit support unit includes a plurality of limit support rods 80 arranged parallel to the damper 50. The ends of the limit support rods 80 are respectively detachably fixedly connected to the first connecting unit 10 and the second connecting unit 20. The anti-instability locking unit 70 is detachably mounted on the limit support rods 80 and is used to limit the off-axis deformation of the limit support rods 80.

[0043] The damper 50 has a working state and a detection state. When the damper 50 is in the working state, the other end of the second connecting unit 20 is detachably fixedly connected to the other end of the damper 50 through the detachable connecting member 30. When the damper 50 is in the detection state, the other end of the second connecting unit 20 is detachably fixedly connected to the other end of the damper 50 through the detection loading unit 60.

[0044] The performance test of the damper 50 requires a tension-compression cyclic loading method. When tension is applied to the damper 50 by the detection loading unit 60, the overall height of the detection loading unit 60 is reduced, driving the outer tube of the damper 50 to move toward the guide rod away from the damper 50. During this process, the limit support rod 80 is compressed, providing the reaction force required for the tensile deformation of the damper 50. The anti-instability locking unit 70 can limit the outward deformation of the limit support rod 80 to prevent the limit support rod 80 from becoming unstable; when pressure is applied to the damper 50 by the detection loading unit 60, the overall height of the detection loading unit 60 increases, driving the outer tube of the damper 50 to move toward the guide rod close to the damper 50. During this process, the limit support rod 80 is pulled, providing the reaction force required for the compressive deformation of the damper 50.

[0045] Since the two ends of the limit support rod 80 are fixedly connected to the first connection unit 10 and the second connection unit 20 respectively, this construction method allows the first connection unit 10, the damper 50, the detection loading system, the limit support rod 80 and the second connection unit 20 to form an integral fixed system, and the force applied by the detection loading unit 60 and the reaction force generated by the limit support rod 80 are converted into a pair of internal forces of the system. The force applied during the detection process will not be transmitted into the building structure 40, thereby avoiding adverse effects on the building structure 40.

[0046] In addition, in the working state, the damper 50 is fixedly connected to each connecting component, so that the damper 50 deforms cooperatively with the building structure 40 when an earthquake occurs, plays a role in damping energy consumption, reduces the dynamic response of the structure, and improves the safety of the structure; when the mechanical properties of the damper 50 need to be tested, the detachable connecting part 30 is removed and replaced with the detection loading unit 60, and the limiting support rod 80 and the anti-instability locking unit 70 are installed, which can realize in-situ testing of the mechanical properties of the damper 50 and avoid the force applied by the detection loading unit 60 during the detection process from affecting the building structure 40.

[0047] In this embodiment, the first connecting unit 10 includes a first fixing member 11 and a first connecting member 12 . One end of the first fixing member 11 is fixedly connected to the building structure 40 , and the other end is connected to one end of the damper 50 through the first connecting member 12 .

[0048] Optionally, the first fixing member 11 may be pre-embedded in the building structure 40 , or may be fixedly connected to the building structure 40 via expansion bolts / embedded bolts, and this application does not impose any restrictions on this.

[0049] Optionally, one end of the first connecting member 12 can be threadedly connected to the first fixing member 11 through a fastener such as a bolt, and the other end can be hinged to one end of the damper 50. The hinge is, for example, a ball joint, and this application does not impose any restrictions on this.

[0050] In this embodiment, the second connecting unit 20 includes a second fixing member 21 and a second connecting member 22. One end of the second fixing member 21 is fixedly connected to the building structure 40, and the other end is detachably fixedly connected to the detachable connecting member 30 or the detection loading unit 60 through the second connecting member 22.

[0051] Optionally, the second fixing member 21 may be pre-embedded and installed in the building structure 40, or may be fixedly connected to the building structure 40 via expansion bolts / embedded bolts, and this application does not impose any restrictions on this.

[0052] Optionally, one end of the second connecting member 22 is hinged to the second fixing member 21, and the other end can be threadedly connected to the detachable connecting member 30 or the detection loading unit 60 through fasteners such as bolts to achieve a detachable fixed connection.

[0053] In this embodiment, both ends of the detachable fixing member can be detachably fixedly connected to the damper 50 and the second connecting member 22 by fasteners such as bolts, and this application does not impose any limitation on this.

[0054] In this embodiment, the detection loading unit 60 can apply tension or pressure to the damper 50, and the force can be applied in the form of axial extension and contraction, similar to a jack. It should be understood that in addition to including a telescopic mechanism that can extend and contract along the axial direction of the damper 50, the detection loading unit 60 can also be integrated with components such as sensors and processors. The sensor can be a force sensor, through which the magnitude of the applied force can be measured, thereby adjusting the magnitude of the force applied to the damper 50. It can also be a displacement sensor, through which the expansion and contraction of the telescopic mechanism can be measured, thereby adjusting the expansion and contraction of the damper 50. This application does not impose any restrictions on this. The processor can collect, store and process the data measured by the force sensor or the displacement sensor, and analyze and evaluate the mechanical properties of the damper 50. Of course, in addition to the above-mentioned integrated method, sensors and processors can also be set up separately for data collection and analysis. This application does not impose any restrictions on this.

[0055] In this embodiment, the two ends of the position-limiting support rod 80 pass through the first connecting unit 10 and the second connecting unit 20 respectively and are then locked and fixed by nuts. A specific locking and fixing method is, for example, to open a first through hole on the first fixing member 11 and the first connecting member 12, and to open a second through hole on the second connecting member 22 and the detection and loading unit 60. The two ends of the position-limiting support rod 80 pass through the first through hole and the second through hole respectively, and then nuts are respectively set on both sides of the first through hole and the second through hole for locking and fixing. Alternatively, a first open groove is opened on the side of the first fixing member 11 and the first connecting member 12, and a second open groove is opened on the side of the second connecting member 22 and the detection and loading unit 60. The two ends of the position-limiting support rod 80 are respectively inserted into the first open groove and the second open groove, and then nuts are respectively set on both sides of the first open groove and the second open groove for locking and fixing.

[0056] Optionally, the position-limiting support rod 80 is formed by splicing multiple sections of screw rods through threaded sleeves, so that the installation and fixation of the position-limiting support rod 80 is more convenient and quick.

[0057] Preferably, there are multiple limiting support rods 80, and the multiple limiting support rods 80 are evenly distributed along the circumference of the damper 50. In this embodiment, there are four limiting support rods 80, and the four limiting support rods 80 are distributed in a rectangular array about the damper 50.

[0058] Optionally, the anti-instability locking unit 70 includes at least two anti-instability locking plates 71, which are superimposed on each other in different directions to form a limiting hole for the damper 50 and the limiting support rod 80 to pass through. In this embodiment, there are two anti-instability locking units 70, each disposed at a different position on the limiting support rod 80. Of course, this application does not impose any restrictions on the number of anti-instability locking units 70, and the number can be adjusted according to needs.

[0059] Please refer to Figure 5 and Figure 6 The anti-instability locking plates 71 are composed of two pieces. The two anti-instability locking plates 71 overlap each other in the vertical direction to form a limiting hole for the damper 50 and the limiting support rod 80 to pass through. The aperture of the limiting hole should be adapted to the corresponding diameter of the damper 50 and the limiting support rod 80 to better limit the outward deformation of the limiting support rod 80 and prevent the limiting support rod 80 from becoming unstable during the detection process.

[0060] Based on the same inventive concept, an embodiment of the present invention further provides a method for using the damper installation and in-situ detection device as described above, comprising the following steps:

[0061] S1. When the damper 50 needs to be installed, one end of the first connecting unit 10 is fixedly connected to a building structure 40, and the other end is fixedly connected to one end of the damper 50. One end of the second connecting unit 20 is fixedly connected to the building structure 40, and the other end is detachably fixedly connected to the other end of the damper 50 via a detachable connecting member 30. The damper 50 is in a working state.

[0062] S2. When it is necessary to inspect the damper 50 in the working state, the detachable connecting member 30 is removed and replaced with the inspection loading unit 60. The limiting support rod 80 is installed in a direction parallel to the damper 50, so that the two ends of the limiting support rod 80 are detachably fixedly connected to the first connecting unit 10 and the second connecting unit 20 respectively. Then, the anti-instability locking unit 70 is detachably installed on the limiting support rod 80 to limit the deformation of the limiting support rod 80 outside the axis.

[0063] S3 . Apply tension or pressure to the damper 50 through the detection loading unit 60 to perform a mechanical test on the damper 50 .

[0064] First, execute S1 to install the damper 50 so that it can operate normally. After using the damper 50 for a period of time, if it is necessary to test the damper 50 in its working state, execute S2 to remove the detachable connector 30 and replace it with the test loading unit 60. Install the limit support rod 80 and the anti-instability locking unit 70. Finally, execute S3 to apply tension or pressure to the damper 50 through the test loading unit 60 to perform a mechanical test on the damper 50.

[0065] The method for using the damper installation and in-situ detection device provided in the embodiment of the present invention has the same beneficial effects as the damper installation and in-situ detection device, and will not be described in detail here.

[0066] In summary, an embodiment of the present invention provides a damper installation and in-situ detection device and a method for using the same. In the working state, the damper 50 and each connecting component are fixedly connected, so that the damper 50 deforms cooperatively with the building structure 40 when an earthquake occurs, plays a role in damping energy consumption, reduces the dynamic response of the structure, and improves the safety of the structure; when it is necessary to perform a mechanical property test on the damper 50, the detachable connection 30 is removed and replaced with the detection loading unit 60, and the limiting support rod 80 and the anti-instability locking unit 70 are installed, so as to realize the in-situ detection of the mechanical properties of the damper 50, and avoid the force applied by the detection loading unit 60 during the detection process from affecting the building structure 40, while also ensuring the stability of the entire detection device during the detection loading process.

[0067] The above description is merely a description of preferred embodiments of the present invention and does not limit the scope of the present invention. Any changes or modifications made by persons skilled in the art based on the above disclosure are within the scope of protection of the present invention. Obviously, various modifications and variations may be made by persons skilled in the art without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the present invention and its equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A damper installation and in-situ detection device, characterized in that: include: The mounting assembly includes a first connecting unit, a second connecting unit, and a detachable connecting piece, wherein one end of the first connecting unit is fixedly connected to a building structure and the other end is fixedly connected to one end of a damper, and one end of the second connecting unit is fixedly connected to the building structure; A detection assembly, comprising a detection loading unit, a limit support unit, and at least one anti-instability locking unit, wherein the detection loading unit is capable of applying tension or pressure to the damper for performance testing; the limit support unit comprises a plurality of limit support rods arranged parallel to the damper, the ends of the limit support rods being detachably fixedly connected to the first connecting unit and the second connecting unit, respectively; and the anti-instability locking unit is detachably mounted on the limit support rods and is used to limit the outward deformation of the limit support rods; The damper has a working state and a detection state. When the damper is in the working state, the other end of the second connecting unit is detachably fixedly connected to the other end of the damper through the detachable connecting member. When the damper is in the detection state, the other end of the second connecting unit is detachably fixedly connected to the other end of the damper through the detection loading unit.

2. The damper installation and in-situ detection device according to claim 1, characterized in that: The first connecting unit includes a first fixing member and a first connecting member. One end of the first fixing member is fixedly connected to the building structure, and the other end is connected to one end of the damper through the first connecting member.

3. The damper installation and in-situ detection device according to claim 2, characterized in that: One end of the first connecting member is threadedly connected to the first fixing member, and the other end is hinged to one end of the damper.

4. The damper installation and in-situ detection device according to claim 1, characterized in that: The second connecting unit includes a second fixing member and a second connecting member. One end of the second fixing member is fixedly connected to the building structure, and the other end is detachably fixedly connected to the detachable connecting member or the detection loading unit through the second connecting member.

5. The damper installation and in-situ detection device according to claim 4, characterized in that: One end of the second connecting member is hinged to the second fixing member, and the other end is threadedly connected to the detachable connecting member or the detection loading unit.

6. The damper installation and in-situ detection device according to claim 1, characterized in that: Both ends of the position-limiting support rod respectively pass through the first connecting unit and the second connecting unit and are then fastened and fixed by nuts.

7. The damper installation and in-situ detection device according to claim 1, characterized in that: The position-limiting support rod is formed by splicing multiple sections of screw rods through threaded sleeves.

8. The damper installation and in-situ detection device according to claim 6 or 7, characterized in that: There are multiple position-limiting support rods, and the multiple position-limiting support rods are evenly distributed along the circumference of the damper.

9. The damper installation and in-situ detection device according to claim 1, characterized in that: The anti-instability locking unit includes at least two anti-instability locking plates, which are overlapped with each other in different directions to form a limiting hole for the damper and the limiting support rod to pass through.

10. A method for using the damper installation and in-situ detection device according to any one of claims 1 to 9, characterized in that: The following steps are involved: When the damper needs to be installed, one end of the first connecting unit is fixedly connected to a building structure, and the other end is fixedly connected to one end of the damper, and one end of the second connecting unit is fixedly connected to the building structure, and the other end is detachably fixedly connected to the other end of the damper via a detachable connecting member, and the damper is in a working state; When it is necessary to test the damper in a working state, the detachable connecting member is removed and replaced with a test loading unit, and a limit support rod is installed in a direction parallel to the damper so that both ends of the limit support rod are detachably fixedly connected to the first connecting unit and the second connecting unit respectively, and then an anti-instability locking unit is detachably installed on the limit support rod to limit the deformation of the limit support rod outside the axis; The performance of the damper is tested by applying tension or pressure to the damper through the test loading unit.

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