A construction structure safety monitoring device

Abstract

The utility model relates to building safety monitoring technical field discloses a kind of building construction structure safety monitoring devices, including two test arms of rotation connection by pivot, and electric push rod being arranged between test arm, device includes adjusting assembly, the adjusting assembly is cooperated by being equipped with the adjusting rod of multiple round grooves and screw rod, realize the flexible adjustment of test arm total length, device further includes replacement assembly, first magnet is fixed in the mounting groove of test arm back, second magnet is magnetically adsorbed on first magnet, and can be fixed with screw hole plate or snap ring etc. Mounting accessory, fixed cover is set in second magnet outer, and is cooperated with the clamping groove on test arm by its clamping block, realize the firm locking of mounting accessory. The utility model solves the problem that existing device structure is single, poor in applicability, realizes the unification of length flexible adjustable and installation mode diversification, can adapt to different interval, different material and shape monitoring working condition, structure is reliable, convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of building safety monitoring technology, and in particular to a building construction structure safety monitoring device. Background Technology

[0002] During construction, the safety of critical structures such as walls and supporting columns needs to be monitored in real time or periodically. A common monitoring method is to apply controlled pressure to the structure using specific devices and assess its stability and load-bearing capacity based on data from sensors.

[0003] Existing monitoring devices typically have a fixed structural form. For example, the length of the arm used to connect two monitoring points (such as between two walls) is fixed, or the connection method to the mounting surface (such as a wall or column) is simple, such as being designed only for bolt fixing or simple support.

[0004] However, the environment at construction sites is complex and varied. Different monitoring tasks may involve walls with varying spacing, or require fixing devices to surfaces of different materials and shapes, such as flat concrete walls, steel structures, or cylindrical supports. This fixed structure leads to poor applicability of existing devices, which often cannot be effectively installed or measured when faced with changing working conditions. Multiple devices of different specifications need to be prepared, which is inconvenient and costly.

[0005] Therefore, this utility model proposes a structural safety monitoring device for building construction to address the shortcomings of existing technologies. Utility Model Content

[0006] In view of the problems existing in the construction structure safety monitoring device, such as fixed structure, inability to adapt to monitoring points with different spacing, single installation method, and difficulty in flexibly switching between various working conditions, this utility model aims to provide a construction structure safety monitoring device with improved structure that can effectively solve the above problems.

[0007] This utility model provides a building construction structure safety monitoring device, comprising: two test arms; a first connecting block; a second connecting block; a rotating shaft; two fixing plates; and an electric push rod.

[0008] This invention also includes the adjustment component and the replacement component.

[0009] The adjustment assembly includes an adjustment rod slidably connected within the test arm, the adjustment rod having multiple circular grooves inside; one end of the test arm has a threaded groove; the adjustment assembly also includes a screw, the screw passing through the threaded groove and selectively inserted into any one of the multiple circular grooves, thereby locking the extension length of the adjustment rod.

[0010] Furthermore, the replacement assembly includes the mounting groove formed on the back of the test arm, and the first magnet fixed inside the mounting groove; the replacement assembly also includes a second magnet, which is magnetically attached to the first magnet, and the second magnet is provided with protrusions for fixing the mounting accessories.

[0011] Preferably, one end of the adjusting rod is fixedly connected to the front contact, which provides a stable and concentrated contact surface when the device applies pressure to the structure.

[0012] Preferably, one end of the screw is fixedly connected to the knob. The knob is designed to increase the torque, making it easy for the user to turn it by hand to quickly lock or unlock the adjusting rod.

[0013] Preferably, the pressure sensor is installed inside the test arm. The pressure sensor is used to collect and record the pressure value applied to the structure under test in real time during the monitoring process, so as to provide a quantitative basis for structural safety assessment.

[0014] Preferably, the test arm is further provided with a groove and a slot for cooperating with the fixing cover. Both the groove and the slot are formed on the outer ring of the mounting groove. This structure provides a precise installation and positioning basis for the subsequent locking components.

[0015] Preferably, the replacement component further includes the fixing cover, which is sleeved on the outside of the second magnet, and its edge engages with the groove. This sleeved structure not only provides initial positioning and protection for the second magnet, but also prepares for subsequent locking.

[0016] Preferably, the fixing cover is fixed with the locking block, which engages with the locking slot. This locking structure securely locks the fixing cover, along with the second magnet and mounting accessories inside, onto the test arm, effectively preventing the device from accidentally falling off when subjected to pressure.

[0017] Preferably, the mounting accessory is a plate with screw holes or a retaining ring. The former is suitable for fixing the device to a flat, non-magnetic surface such as a concrete wall with screws, while the latter is suitable for fixing the device to a cylindrical structure with a clamp. These two interchangeable accessories greatly expand the applicability of the device.

[0018] This utility model has the following beneficial effects:

[0019] 1. This utility model, by setting an adjustment component, utilizes a sliding and telescopic adjustment rod, multiple circular grooves on the adjustment rod, and a locking screw to solve the problem in the prior art that the arm length of the monitoring device is fixed and cannot adapt to monitoring points with different spacings, thus achieving the technical effect that the total length of the device can be flexibly adjusted and has a wide range of applications.

[0020] 2. This utility model, by setting up replaceable components, utilizes the foundation installation of the first magnet, the magnetic transfer of the second magnet, and replaceable installation accessories (such as plates or retaining rings with screw holes), solves the problems of the existing monitoring device's single installation method and difficulty in installing and fixing it on different working conditions such as iron surfaces, ordinary walls, or columnar structures. It achieves the technical effect of flexible installation method, quick replacement, and strong adaptability.

[0021] 3. This utility model, based on the replacement of components, solves the problem of unstable connection between the installation accessories and the test arm by setting a fixing cover, using the edge of the fixing cover to engage with the groove on the test arm and the locking block on the fixing cover to engage with the slot on the test arm. It achieves the technical effect of secondary locking of the installation accessories and making the entire device more secure and reliable after installation. Attached Figure Description

[0022] Figure 1 This is a three-dimensional schematic diagram of a building construction structure safety monitoring device proposed in this utility model;

[0023] Figure 2 This is a schematic diagram of the adjustment component of a building construction structure safety monitoring device proposed in this utility model;

[0024] Figure 3 This is a schematic diagram of the replacement component of a building construction structure safety monitoring device proposed in this utility model;

[0025] Figure 4 This is a schematic diagram of the rotating shaft of a building construction structure safety monitoring device proposed in this utility model.

[0026] Legend:

[0027] 1. Test arm; 2. First connecting block; 3. Second connecting block; 4. Rotating shaft; 5. Adjustment assembly; 501. Adjustment rod; 502. Threaded groove; 503. Circular groove; 504. Front contact; 505. Screw; 506. Knob; 6. Fixing plate; 7. Electric push rod; 8. Replacement assembly; 801. Mounting slot; 802. First magnet; 803. Second magnet; 804. Groove; 805. Slot; 806. Fixing cover; 807. Locking block. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0029] Example:

[0030] Please refer to Figures 1 to 4 This utility model provides a building construction structure safety monitoring device, which aims to solve the problems of existing monitoring devices having a single structure, difficulty in adapting to monitoring points with different spacings, and fixed installation methods that cannot be flexibly switched between various working conditions.

[0031] like Figure 1 and Figure 4 As shown, the building construction structure safety monitoring device includes two test arms 1; a first connecting block 2 is fixed to one end of one of the test arms 1; a second connecting block 3 is fixed to one end of the other test arm 1; a rotating shaft 4 is fixed on the second connecting block 3 and is rotatably connected in a groove opened in the first connecting block 2, which allows the two test arms 1 to be rotatably connected; the device also includes two fixing plates 6, which are respectively fixed to the inner sides of the two test arms 1; an electric push rod 7 is rotatably connected between the two fixing plates 6; a pressure sensor is installed inside the test arm 1.

[0032] To solve the above-mentioned technical problems, the building construction structure safety monitoring device also includes an adjustment component 5 and a replacement component 8. Furthermore, the adjustment component 5 and the replacement component 8 form a specific structural fit and connection relationship with the aforementioned test arm 1.

[0033] Please refer to the following carefully. Figure 2 The structure of adjustment component 5 will be described in detail below:

[0034] The test arm 1 also includes an adjustment assembly 5; the adjustment assembly 5 includes an adjustment rod 501, which is slidably connected inside the test arm 1; the adjustment rod 501 has multiple circular grooves 503 inside; one end of the test arm 1 has a threaded groove 502; the adjustment assembly 5 also includes a screw 505, which is threaded through the threaded groove 502 and inserted into any one of the multiple circular grooves 503, thereby locking the adjustment rod 501; one end of the adjustment rod 501 is fixedly connected to a front contact 504; one end of the screw 505 is fixedly connected to a knob 506.

[0035] Please refer to the following carefully. Figure 3 The following is a detailed explanation of the structure of the replacement component 8:

[0036] The test arm 1 has a mounting groove 801 on its back side; the replacement component 8 includes a first magnet 802 fixed inside the mounting groove 801; the replacement component 8 also includes a second magnet 803, which is magnetically attracted to the first magnet 802; the second magnet 803 has a protrusion for fixing a mounting accessory; the mounting accessory is specifically a plate with screw holes or a retaining ring; to achieve a stable fixation of the replacement component 8, the test arm 1 also has a groove 804 and a slot 805, both of which are located on the outer ring of the mounting groove 801; the replacement component 8 also includes a fixing cover 806, which is sleeved on the outside of the second magnet 803, and the edge of the fixing cover 806 is engaged inside the groove 804; a retaining block 807 is fixed on the fixing cover 806, and the retaining block 807 is engaged in the slot 805.

[0037] To enable the monitoring function, a pressure sensor is installed inside the test arm 1.

[0038] Based on the above embodiments, the present invention may further include the following preferred technical solutions:

[0039] As a preferred embodiment, please refer to Figure 2 To provide a stable contact, one end of the adjusting rod 501 is fixedly connected to a front contact 504.

[0040] As another preferred embodiment, please refer to Figure 2 To facilitate manual tightening, a knob 506 is fixedly connected to one end of the screw 505.

[0041] As another preferred embodiment, a pressure sensor is installed inside the test arm 1 to enable the monitoring function.

[0042] As another preferred embodiment, please refer to Figure 3 To facilitate the installation of the fixed cover 806, the test arm 1 is also provided with a groove 804 and a slot 805, both of which are located on the outer ring of the mounting groove 801.

[0043] Based on the aforementioned preferred embodiments, please continue to refer to... Figure 3 The replacement component 8 also includes a fixing cover 806, which is sleeved on the outside of the second magnet 803, and the edge of the fixing cover 806 is engaged inside the groove 804.

[0044] Furthermore, to achieve a more secure lock, please continue to refer to... Figure 3 A locking block 807 is fixed on the fixed cover 806, and the locking block 807 is engaged in the locking slot 805.

[0045] As another preferred embodiment, in order to adapt to different installation environments, the installation accessory is specifically a plate or retaining ring with screw holes.

[0046] The working principle of this utility model building construction structure safety monitoring device is as follows:

[0047] First, before monitoring, adjust the length of the device according to the required spacing of the wall or device to be monitored. This function is achieved using the adjustment component 5. During adjustment, rotate the knob 506 to rotate the screw 505 fixed to it. Since the screw 505 is threaded into the inside of the threaded groove 502, and the threaded groove 502 is located at one end of the test arm 1, unscrew the screw 505 until it disengages and the locking state is released. Then, pull the adjustment rod 501 directly. The adjustment rod 501 is slidably connected to the test arm 1. The adjustment rod 501 has multiple circular grooves 503 inside. One end of the adjustment rod 501 is fixedly connected to the front contact 504. When the adjustment rod 501 is in the appropriate position, tighten the screw 505 again. The screw 505 passes through the threaded groove 502 and the circular groove 503 in sequence, thus completing the adjustment of the device length.

[0048] Next, the device is installed and fixed. A replacement component 8 is provided on the back of the test arm 1 to adapt to different situations. A mounting groove 801 is provided on the back of each test arm 1, and a first magnet 802 is fixed inside the mounting groove 801. If used on an iron wall or device, the first magnet 802 is directly attached to the wall, at which point the first magnet 802 is firmly connected to the iron surface. If it is an ordinary wall, a second magnet 803 is attached to the first magnet 802, and the two are attracted and fixed together. The protrusion of the second magnet 803... A plate with screw holes is fixed on the upper part, which is the installation accessory; the fixing cover 806 is always fitted on the outside of the second magnet 803, and the test arm 1 is provided with a groove 804 and a slot 805. The edge of the fixing cover 806 is inserted into the groove 804, and the locking blocks 807 fixed on both sides of the fixing cover 806 are engaged in the slot 805; then the screws are driven in to complete the stable installation; if facing a cylindrical support object, the plate with screw holes can be replaced with a retaining ring, which is the installation accessory, and the second magnet 803 with the retaining ring fixed can be installed to adapt to different environments.

[0049] After the above work is completed, the electric push rod 7 is activated. The electric push rod 7 is rotatably connected between two fixed plates 6, which are respectively fixed to the inner side of the test arm 1. The electric push rod 7 will continuously extend, spreading the two test arms 1 apart. Since one test arm 1 is fixed with the first connecting block 2 and the other test arm 1 is fixed with the second connecting block 3, and the middle of the second connecting block 3 is fixed with a rotating shaft 4, the rotating shaft 4 rotates in the groove opened in the first connecting block 2, thereby causing the two test arms 1 to rotate around the rotating shaft 4 and spread apart, applying pressure to the wall. At this time, the pressure sensor located inside the test arm 1 will record the value and complete the monitoring.

[0050] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A structural safety monitoring device for building construction, comprising: Two test arms (1); The first connecting block (2) is fixed to one end of one of the test arms (1); The second connecting block (3) is fixed to one end of the other test arm (1); The rotating shaft (4) is fixed on the second connecting block (3) and rotatably connected in the groove opened in the first connecting block (2); Two fixing plates (6) are fixed to the inner sides of the two test arms (1), respectively; An electric push rod (7) is rotatably connected between the two fixed plates (6); The test arm (1) is characterized in that it further includes an adjustment component (5). The adjustment assembly (5) includes an adjustment rod (501), which is slidably connected inside the test arm (1), and the adjustment rod (501) has multiple circular grooves (503) inside. One end of the test arm (1) is provided with a threaded groove (502); The adjusting assembly (5) further includes a screw (505) that is threaded through the threaded groove (502) and inserted into any one of the plurality of circular grooves (503); and, The test arm (1) has a mounting groove (801) on its back side. The device also includes a replacement component (8), which includes a first magnet (802) fixed inside the mounting slot (801). The replacement component (8) also includes a second magnet (803), which is magnetically attracted to the first magnet (802). The second magnet (803) is provided with a protrusion for fixing the mounting accessory.

2. The building construction structure safety monitoring device according to claim 1, characterized in that, One end of the adjusting rod (501) is fixedly connected to a front contact (504).

3. The building construction structure safety monitoring device according to claim 1, characterized in that, A knob (506) is fixedly connected to one end of the screw (505).

4. The building construction structure safety monitoring device according to claim 1, characterized in that, The test arm (1) is also provided with a groove (804) and a slot (805), both of which are located on the outer ring of the mounting groove (801).

5. The building construction structure safety monitoring device according to claim 4, characterized in that, The replacement component (8) also includes a fixing cover (806), which is sleeved on the outside of the second magnet (803), and the edge of the fixing cover (806) is engaged inside the groove (804).

6. The building construction structure safety monitoring device according to claim 5, characterized in that, A locking block (807) is fixed on the fixing cover (806), and the locking block (807) is engaged in the locking groove (805).

7. The building construction structure safety monitoring device according to claim 1, characterized in that, The mounting accessory is a plate or retaining ring with screw holes.

8. The building construction structure safety monitoring device according to claim 1, characterized in that, The test arm (1) is equipped with a pressure sensor.

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