Anti-seismic support cyclic loading detection device

Abstract

The utility model discloses an anti-seismic support cyclic loading detection device which comprises a working table, a containing table is arranged above the working table, the containing table is installed on the working table through a plurality of supporting legs, a detection mechanism is installed on the working table, and an automatic material changing mechanism is installed on the working table. The detection mechanism comprises a lifting frame, an electric actuator, a pressure sensor, a displacement sensor and a connecting frame; the automatic material changing mechanism comprises a guide sliding way, a movable table, a guide block, a connecting hole and a first hydraulic oil cylinder. The beneficial effects of the utility model are that two anti-seismic supports can be installed on the mobile platform, so that when one anti-seismic support is detected, the other anti-seismic support can be replaced, and the anti-seismic supports can be rapidly connected and disconnected through the connecting frame, so that the anti-seismic supports can be rapidly replaced and detected, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to anti -seismic support detection equipment technical field more specifically, relate to a kind of anti -seismic support cyclic loading detection device. BACKGROUND

[0002] The cyclic loading detection of anti-seismic support refers to the vibration and impact situation that may be suffered in actual use is simulated by applying a series of different amplitude and frequency loads, whether the building anti-seismic support hanger has good durability and stability in actual use can be determined, so as to provide reference basis for selecting suitable anti-seismic support hanger.

[0003] In the prior art, when the anti-seismic support is subjected to cyclic loading detection, the anti-seismic support is generally installed on the holding plate by the staff, then the electric actuator is connected with the anti-seismic support, the anti-seismic support is vibrated by the extension and retraction of the electric actuator, and the anti-seismic support is detected by the pressure sensor and displacement sensor on the electric actuator. However, there are some problems in use. Since the anti-seismic support is generally installed by bolts, it is time-consuming and laborious to install the anti-seismic support. The anti-seismic support needs to be installed first, then detected, and finally disassembled and replaced with a new anti-seismic support for installation, which affects the work efficiency.

[0004] It should be noted that the above content belongs to the technical cognition of the inventor and does not necessarily constitute the prior art. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at solving the above problems, and designs an anti-seismic support cyclic loading detection device.

[0006] The technical scheme of the utility model for achieving the above-mentioned purpose is an anti-seismic support cyclic loading detection device, which comprises a workbench, a holding table is arranged above the workbench, the holding table is installed on the workbench through a plurality of supporting legs, a detection mechanism is installed on the workbench, and an automatic material changing mechanism is installed on the workbench.

[0007] The detection mechanism comprises a lifting frame installed on the upper end of the workbench, an electric actuator is installed on the upper end of the lifting frame, a pressure sensor is installed on the extension end of the electric actuator, a displacement sensor is installed on one end of the pressure sensor, a connecting frame is installed on one end of the displacement sensor, and the connecting frame can be quickly connected with and disconnected from the anti-seismic support.

[0008] The automatic reloading mechanism comprises guiding slides mounted on both sides of the lower surface of the holding table, a moving table is arranged below the holding table, a guiding block is mounted on the upper end of the moving table, the upper end of the guiding block extends into the guiding slide, a plurality of connecting holes are formed in the moving table, the anti-vibration supports are mounted on the moving table through bolt connection, two anti-vibration supports can be mounted on the moving table, a first hydraulic oil cylinder is mounted on the lower surface of the holding table, and the first hydraulic oil cylinder is connected with the moving table at the telescopic end.

[0009] Further, the lifting frame comprises a lifting table arranged on the workbench, a square groove is formed in the workbench, the lower end of the lifting table extends into the square groove, the lifting table and the lower surface in the square groove are connected through a plurality of second hydraulic oil cylinders, and the electric actuator is mounted on the upper end of the lifting table.

[0010] Further, the connecting frame comprises a fixed plate mounted at one end of the displacement sensor, a connecting plate is arranged on one side of the fixed plate, a third hydraulic oil cylinder is mounted on the lower end of the connecting plate, and the fixed end of the third hydraulic oil cylinder is mounted on the telescopic end of the electric actuator.

[0011] Further, square through holes are formed in both sides of the holding table, and the moving table can drive the anti-vibration supports to move below the square through holes.

[0012] Further, a plurality of limiting rods capable of limiting the anti-vibration supports are mounted on both sides of the lower surface of the moving table, and the anti-vibration supports can be placed on the limiting rods.

[0013] The anti-vibration support circulating loading detection device has the advantages that two anti-vibration supports can be mounted on the moving table, another anti-vibration support can be replaced when one anti-vibration support is detected, the anti-vibration supports can be quickly connected and disconnected through the connecting frame, the anti-vibration supports can be quickly replaced and detected, and the working efficiency is improved.

[0014] The holes formed in the holding table can facilitate the installation and dismounting of the anti-vibration supports from above.

[0015] The limiting rods can limit the anti-vibration supports, thereby facilitating the installation of the anti-vibration supports by workers. DRAWINGS

[0016] Figure 1 is a structural schematic view of the anti-vibration support circulating loading detection device;

[0017] Figure 2 is Figure 1 is an enlarged view of part A in Fig.

[0018] Figure 3 is a sectional view of the anti-vibration support circulating loading detection device in the side view direction;

[0019] In the figure, 1, workbench; 2, holding table; 3, support leg; 4, lifting frame; 5, electric actuator; 6, pressure sensor; 7, displacement sensor; 8, connecting frame; 9, guide slide; 10, moving table; 11, guide block; 12, connecting hole; 13, first hydraulic oil cylinder; 14, lifting table; 15, square groove; 16, second hydraulic oil cylinder; 17, fixed plate; 18, connecting plate; 19, third hydraulic oil cylinder; 20, square through hole; 21, limiting rod. DETAILED DESCRIPTION

[0020] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, in the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly and specifically limited.

[0022] The present application provides a kind of Figures 1-3The illustrated anti-seismic support cyclic loading detection device, including workbench 1, workbench 1 top is equipped with the holding platform 2, holding platform 2 is installed on workbench 1 through multiple support legs 3, workbench 1 is installed with detection mechanism, workbench 1 is installed with automatic material changing mechanism;Detection mechanism includes the lifting frame 4 installed on the upper end of workbench 1, the upper end of lifting frame 4 is installed with electric actuator 5, the telescopic end of electric actuator 5 is installed with pressure sensor 6, one end of pressure sensor 6 is installed with displacement sensor 7, one end of displacement sensor 7 is installed with connecting frame 8, connecting frame 8 can be quickly connected with anti-seismic support and disconnected;Automatic material changing mechanism includes the guide chute 9 installed on both sides of the lower surface of holding platform 2, the mobile platform 10 is equipped below holding platform 2, the upper end of mobile platform 10 is installed with guide block 11, the upper end of guide block 11 extends into guide chute 9, a plurality of connecting holes 12 are opened on mobile platform 10, anti-seismic support is installed on mobile platform 10 through bolt connection, two anti-seismic supports can be installed on mobile platform 10, the first hydraulic cylinder 13 is installed on the lower surface of holding platform 2, the telescopic end of first hydraulic cylinder 13 is connected with mobile platform 10;

[0023] The process of this device for anti-seismic support detection is as follows: install the anti-seismic support on the lower end of the mobile platform 10 on one side, through the telescopic of electric actuator 5, the connecting frame 8 can be moved to the designated position, through the telescopic of first hydraulic cylinder 13, the mobile platform 10 can drive the anti-seismic support to move to the inside of the connecting frame 8, the lower end of the anti-seismic support is quickly connected through the connecting frame 8, then the telescopic of electric actuator 5 is started, the anti-seismic support can be vibrated through the telescopic of electric actuator 5, then it can be detected through pressure sensor 6 and displacement sensor 7, during detection, the staff installs the anti-seismic support on the other side of the lower end of the mobile platform 10, and after the detection of the first anti-seismic support is completed, the anti-seismic support is loosened through the connecting frame 8, then the second anti-seismic support is moved to the inside of the connecting frame 8 through the telescopic of first hydraulic cylinder 13, and it is convenient for the detection of the anti-seismic support, at this time, the staff disassembles and replaces the first anti-seismic support with a new one, which can improve the detection efficiency.

[0024] Refer to the attached drawings in the specification Figure 1 , the lifting frame 4 includes the lifting platform 14 located on the workbench 1, the square recess 15 is opened on the workbench 1, the lower end of the lifting platform 14 extends into the square recess 15, the lifting platform 14 and the lower surface in the square recess 15 are connected through multiple second hydraulic cylinders 16, the electric actuator 5 is installed on the upper end of the lifting platform 14;

[0025] The process of lifting the lifting frame 4 and the electric actuator 5 is as follows: start the second hydraulic cylinder 16 to lengthen or shorten, which can drive the lifting platform 14 to move up and down, the moving direction of the lifting platform 14 can be ensured through the lifting platform 14 and the square recess 15, the lifting platform 14 moves up and down, which can drive the electric actuator 5 to move up and down.

[0026] Referring to the drawings Figure 1 and the drawings Figure 3 , the connecting frame 8 comprises a fixed plate 17 installed at one end of the displacement sensor 7, one side of the fixed plate 17 is provided with a connecting plate 18, the lower end of the connecting plate 18 is installed with a third hydraulic oil cylinder 19, and the fixed end of the third hydraulic oil cylinder 19 is installed at the telescopic end of the electric actuator 5;

[0027] The process of connecting and disconnecting the anti-seismic support by the connecting frame 8 is as follows: when the lower end of the anti-seismic support is moved to between the fixed plate 17 and the connecting plate 18, the electric actuator 5 is started to be elongated, so that one end of the fixed plate 17 is abutted on the anti-seismic support, then the third hydraulic oil cylinder 19 is started to be shortened, so that the connecting plate 18 is abutted on the anti-seismic support, thereby facilitating the connection of the anti-seismic support, after the detection is completed, the third hydraulic oil cylinder 19 is started to be elongated, and the electric actuator 5 is started to be shortened, so that the anti-seismic support is loosened, and the movement of the anti-seismic support is facilitated.

[0028] Referring to the drawings Figure 3 , the two sides of the containing table 2 are provided with square through holes 20, and the moving table 10 can drive the anti-seismic support to move below the square through holes 20, when the anti-seismic support is moved below the square through holes 20, the staff can conveniently install and dismount the bolts from above.

[0029] Referring to the drawings Figure 1 , the drawings Figure 2 and the drawings Figure 3 A plurality of limiting rods 21 for limiting the anti-seismic support are installed at the lower surface of the moving table 10, the anti-seismic support can be placed on the limiting rods 21, when the anti-seismic support is installed, the anti-seismic support is placed on the limiting rods 21, thereby the staff does not need to hold the anti-seismic support for a long time to position it, and the labor intensity of the staff is reduced.

[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. An anti-seismic support cyclic loading detection device, comprising a workbench (1), a containing table (2) is arranged above the workbench (1), and the containing table (2) is installed on the workbench (1) through a plurality of supporting legs (3), characterized in that, The workbench (1) is provided with a detection mechanism and an automatic material changing mechanism. The detection mechanism comprises a lifting frame (4) installed on the upper end of the workbench (1), an electric actuator (5) installed on the upper end of the lifting frame (4), a pressure sensor (6) installed on the telescopic end of the electric actuator (5), a displacement sensor (7) installed on one end of the pressure sensor (6), and a connecting frame (8) installed on one end of the displacement sensor (7), which can be quickly connected and disconnected with the anti-vibration support. The automatic material changing mechanism comprises guide slides (9) installed on both sides of the lower surface of a holding table (2), a moving table (10) arranged below the holding table (2), guide blocks (11) installed on the upper end of the moving table (10), the guide blocks (11) extending into the guide slides (9), a plurality of connecting holes (12) formed on the moving table (10), the anti-vibration supports being connected to the moving table (10) by bolts, two anti-vibration supports being installed on the moving table (10), a first hydraulic cylinder (13) installed on the lower surface of the holding table (2), and the telescopic end of the first hydraulic cylinder (13) being connected with the moving table (10).

2. The cyclic loading detection device of claim 1, wherein, The lifting frame (4) comprises a lifting table (14) arranged on the workbench (1), a square recess (15) formed on the workbench (1), the lower end of the lifting table (14) extending into the square recess (15), a plurality of second hydraulic cylinders (16) connecting the lifting table (14) and the lower surface of the square recess (15), and the electric actuator (5) being installed on the upper end of the lifting table (14).

3. The cyclic loading detection device of claim 1, wherein, The connecting frame (8) comprises a fixed plate (17) installed on one end of the displacement sensor (7), a connecting plate (18) arranged on one side of the fixed plate (17), a third hydraulic cylinder (19) installed on the lower end of the connecting plate (18), and the fixed end of the third hydraulic cylinder (19) being installed on the telescopic end of the electric actuator (5).

4. The cyclic loading detection device of claim 1, wherein, The holding table (2) is provided with square through holes (20) on both sides, and the moving table (10) can move the anti-vibration supports below the square through holes (20).

5. The cyclic loading detection device of claim 1, wherein, The moving table (10) is provided with a plurality of limiting rods (21) on both sides of the lower surface, which can limit the anti-vibration supports, and the anti-vibration supports can be placed on the limiting rods (21).

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