Detection device for anti-seismic support nut

Abstract

The utility model discloses a detection device for an anti-seismic support nut, which comprises a workbench, the upper end of the workbench is provided with a material guide groove, one end of the material guide groove is provided with a feeding channel, the workbench is provided with a connecting mechanism, and the workbench is provided with a detection mechanism. The connecting mechanism comprises a connecting pull rod, a rotating frame and a round hole; the detection mechanism comprises a supporting frame, an electric actuator, a tension sensor, a displacement sensor, a lifting block, a connecting frame and a limiting plate. The nut stretching detection device has the advantages that nuts can be automatically fed through the vibration disc, the connecting pull rod can be rotated through the rotating frame, the connecting pull rod and the nuts can be conveniently connected and disconnected, the automation degree is high, and the working efficiency is improved; the tension and the moving distance are detected in real time, accurate data of the nut can be obtained conveniently, and the quality of the nut can be guaranteed.

Description

TECHNICAL FIELD

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

[0002] ‌Anti -seismic support nut is a kind of specially designed fastener, widely used in building, bridge and the anti -seismic support system of structure, with powerful anti -seismic capacity and stable connecting performance, to ensure the quality of anti -seismic support nut, it needs to be pulled strength detection.

[0003] In prior art, when the anti -seismic support nut is pulled strength detection, generally need to be screwed on the pull rod, then the nut is fixed, the pull rod is pulled, to facilitate detection, but it has some problems when using, it needs staff to screw and fix nut, not only low degree of automation, and low 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. INVENTION CONTENTS

[0005] The utility model aims at solving above -mentioned problem, designs a kind of detection device for anti -seismic support nut.

[0006] The technical scheme of the utility model for realizing the above-mentioned purpose is a kind of detection device for anti -seismic support nut, including workbench, the workbench upper end is opened with guide chute, one end of the guide chute is equipped with feed passage, the feed passage is loaded with nut by vibration disc, the workbench is equipped with connecting mechanism, the workbench is equipped with detection mechanism;

[0007] The connecting mechanism includes connecting pull rod above guide chute, the connecting pull rod can be connected with nut by bolt, the workbench is equipped with rotating stand, the rotating stand can drive connecting pull rod to rotate, the rotating stand will not block the up-down movement of connecting pull rod, the guide chute is equipped with circular hole below connecting pull rod;

[0008] The detection mechanism includes support frame installed on the workbench upper end, the support frame lower end is equipped with electric actuator, the electric actuator lower end is equipped with tension sensor, the tension sensor lower end is equipped with displacement sensor, the connecting pull rod upper end is equipped with lifting block, the displacement sensor lower end is equipped with connecting frame, the connecting frame can be connected with lifting block, the guide chute upper end both sides are equipped with limit plate.

[0009] Further, the rotating frame includes a servo motor installed on one side of the upper surface of the workbench, a first gear is installed on the rotating end of the servo motor, a hexagonal rotating table is installed at the middle position of the connecting pull rod, a rotating sleeve is sleeved on the outer side of the hexagonal rotating table, a rolling bearing is installed on the outer side of the rotating sleeve, the rolling bearing is installed on the workbench through an L-shaped support rod, a second gear is installed on the upper end of the rotating sleeve, and the second gear is engaged with the first gear.

[0010] Further, the connecting frame includes a connecting block installed at the lower end of the displacement sensor, a circular groove is opened at the lower end of the connecting block, the upper end of the lifting block extends into the circular groove, and a circular ring intercepting plate is installed at the lower end in the circular groove.

[0011] Further, a square groove is opened at one side of the upper end of the workbench, the square groove is located at the end of the material guide groove, a lifting plate is arranged in the square groove, and the lifting plate is installed at the lower end in the square groove through an electric telescopic rod.

[0012] Further, an inclined surface is arranged at the upper end of the lifting plate.

[0013] The beneficial effects of the utility model are as follows: the nuts can be automatically fed through the vibration disc, the connecting pull rod can be rotated through the rotating frame, the connecting pull rod can be connected and disconnected with the nut, the degree of automation is high, the work efficiency is improved, the tension and the moving distance can be detected in real time when the tension detection is carried out through the tension sensor and the displacement sensor, the accurate data of the nut can be known, and the quality of the nut can be ensured.

[0014] The nuts that have been detected can be pushed to the outer side of the material guide groove through the movement of the lifting plate, so that automatic unloading can be realized, and the work efficiency is improved. ACCURATE

[0015] Figure 1 is a structural schematic view of the detection device for the anti-seismic support nut;

[0016] Figure 2 is Figure 1 is a local enlarged view of A in figure 1;

[0017] Figure 3 is Figure 1 is a local enlarged view of B in figure 1;

[0018] Figure 4 is Figure 1 is a local enlarged view of C in figure 1;

[0019] Figure 5 is a connection relationship schematic view of the rotating frame and the connecting pull rod;

[0020] In the figure, 1, workbench;2, guide chute;3, feed channel;4, connecting pull rod;5, rotating frame;6, round hole;7, support frame;8, electric actuator;9, tension sensor;10, displacement sensor;11, lifting block;12, connecting frame;13, limit plate;14, servo motor;15, first gear;16, hexagonal rotating table;17, rotating sleeve;18, rolling bearing;19, L-shaped support rod;20, second gear;21, connecting block;22, circular groove;23, circular ring intercepting plate;24, square groove;25, lifting plate;26, electric telescopic rod. DETAILED DESCRIPTION

[0021] In order 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 part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] 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.

[0023] The present application provides a kind of Figures 1-5The utility model provides an anti -seismic support nut detection device for one, including work table 1, the upper end of work table 1 is opened and is led material groove 2, and the one end of material groove 2 is installed and is led material passageway 3, and the nut is fed by vibration disc through vibration disc, and work table 1 is installed with connecting mechanism, and work table 1 is installed with detection mechanism, connecting mechanism includes the connecting pull rod 4 in the material groove 2 top, and the connecting pull rod 4 can be connected with the nut through bolt, and work table 1 is installed with rotating stand 5, and rotating stand 5 can drive connecting pull rod 4 rotation, and rotating stand 5 will not block the up-down movement of connecting pull rod 4, and the round hole 6 in material groove 2 is equipped with the below of connecting pull rod 4, detection mechanism includes the support frame 7 of installing in the upper end of work table 1, and the lower end of support frame 7 is installed with electric actuator 8, and the lower end of electric actuator 8 is installed with tension sensor 9, and the lower end of tension sensor 9 is installed with displacement sensor 10, and the upper end of connecting pull rod 4 is installed with lifting block 11, and the lower end of displacement sensor 10 is installed with connecting frame 12, and connecting frame 12 can be connected with lifting block 11, and the both sides of material groove 2 upper end are installed with limit plate 13,

[0024] The device detects the process as follows: the nut to be detected is placed in the vibration disc, the nuts are arranged neatly and moved to the feeding channel 3 through the vibration disc, the nuts are moved to the material groove 2 through the feeding channel 3, when the nuts move to the end of the material groove 2, the nuts stop moving, thereby facilitating the positioning of the nuts, the electric actuator 8 is started to extend, so that the tension sensor 9, the displacement sensor 10 and the connecting frame 12 move downward, under the action of gravity, the connecting pull rod 4 moves downward, and the lower end of the connecting pull rod 4 falls on the nut, the connecting frame 12 applies pressure to the lifting block 11, so that the lower end of the connecting pull rod 4 is pressed on the nut, then the rotating stand 5 drives the connecting pull rod 4 to rotate, thereby causing the connecting pull rod 4 and the nut to rotate relatively, the material groove 2 limits the nut to prevent the nut from rotating, thereby causing the connecting pull rod 4 and the nut to be connected together through threads when the connecting pull rod 4 rotates, and the lower end of the connecting pull rod 4 extends into the round hole 6, then the electric actuator 8 is started to shorten, so that the connecting pull rod 4 is pulled upward, the limit plate 13 intercepts the nut, the tension sensor 9 detects the change of tension, the displacement sensor 10 detects the change of distance, thereby detecting the pull-out strength of the nut, after the detection is completed, the connecting pull rod 4 is separated from the nut by reversing the connecting pull rod 4 driven by the rotating stand 5, then the nut on the rear side is removed, the vibration disc continues to feed, and other nuts are detected.

[0025] The drawings attached to the specification Figure 1 The drawings attached to the specification Figure 3 The drawings attached to the specification Figure 5The rotating frame 5 comprises a servo motor 14 installed on the upper surface of the workbench 1, a first gear 15 installed on the rotating end of the servo motor 14, a hexagonal rotating table 16 installed at the middle position of the connecting rod 4, a rotating sleeve 17 sleeved on the outer side of the hexagonal rotating table 16, a rolling bearing 18 installed on the outer side of the rotating sleeve 17, the rolling bearing 18 being installed on the workbench 1 through an L-shaped support rod 19, a second gear 20 installed on the upper end of the rotating sleeve 17, and the second gear 20 being engaged with the first gear 15.

[0026] The rotating process of the rotating frame 5 and the connecting rod 5 is as follows: the servo motor 14 is started to rotate, the servo motor 14 can drive the first gear 15 to rotate, the first gear 15 is engaged with the second gear 20, the second gear 20 and the rotating sleeve 17 are driven to rotate, the rotating sleeve 17 is engaged with the hexagonal rotating table 16, the hexagonal rotating table 16 is driven to rotate, and the connecting rod 4 is driven to rotate. The rotating sleeve 17 does not hinder the upward and downward movement of the hexagonal rotating table 16, and the upward and downward movement of the hexagonal rotating table 16 is facilitated.

[0027] Referring to the drawings accompanying the specification Figure 1 and the drawings accompanying the specification Figure 2 The connecting frame 12 comprises a connecting block 21 installed on the lower end of the displacement sensor 10, a circular groove 22 is formed in the lower end of the connecting block 21, the upper end of the lifting block 11 extends into the circular groove 22, and a circular ring intercepting plate 23 is installed at the lower end in the circular groove 22.

[0028] The connecting process of the connecting frame 12 and the lifting block 11 is as follows: the lifting block 11 is placed into the circular groove 22, when the displacement sensor 10 moves downward, the connecting block 21 moves downward, and the lifting block 11 is pushed downward through the connecting block 21, when the displacement sensor 10 moves upward, the connecting block 21 moves upward, and the lifting block 11 is pulled upward through the circular ring intercepting plate 23.

[0029] Referring to the drawings accompanying the specification Figure 1 A square groove 24 is formed in one side of the upper end of the workbench 1, the square groove 24 is located at the end of the material guide groove 2, a lifting plate 25 is arranged in the square groove 24, the lifting plate 25 is installed at the lower end in the square groove 24 through an electric telescopic rod 26, the electric telescopic rod 26 is started to extend, the electric telescopic rod 26 pushes the lifting plate 25 upward, the lifting plate 25 pushes the nut at the last side to the outer side of the material guide groove 24, and then the nut is taken out.

[0030] An inclined surface is arranged at the upper end of the lifting plate 25, which facilitates the automatic sliding of the nut to one side.

[0031] 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 therein 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. A detection device for anti-vibration support nuts, comprising a workbench (1), the upper end of the workbench (1) is provided with a material guide groove (2), one end of the material guide groove (2) is provided with a feeding channel (3), the feeding channel (3) feeds the nuts through a vibrating disc, characterized in that, The workbench (1) is provided with a connecting mechanism and a detecting mechanism; The connecting mechanism comprises a connecting pull rod (4) above the material guide groove (2), the connecting pull rod (4) is connectable with a nut through a bolt, the workbench (1) is provided with a rotating frame (5), the rotating frame (5) can drive the connecting pull rod (4) to rotate, the rotating frame (5) will not block the connecting pull rod (4) from moving up and down, and the material guide groove (2) is provided with a circular hole (6) below the connecting pull rod (4); The detecting mechanism comprises a supporting frame (7) installed at the upper end of the workbench (1), the supporting frame (7) is provided with an electric actuator (8) at the lower end, the electric actuator (8) is provided with a tension sensor (9) at the lower end, the tension sensor (9) is provided with a displacement sensor (10) at the lower end, the connecting pull rod (4) is provided with a lifting block (11) at the upper end, the displacement sensor (10) is provided with a connecting frame (12) at the lower end, the connecting frame (12) is connectable with the lifting block (11), and the material guide groove (2) is provided with a limiting plate (13) at the upper end.

2. The detection device for anti-vibration support nut according to claim 1, wherein The rotating frame (5) comprises a servo motor (14) installed on one side of the upper surface of the workbench (1), the servo motor (14) is provided with a first gear (15) at the rotating end, the connecting pull rod (4) is provided with a hexagonal rotating table (16) at the middle position, the hexagonal rotating table (16) is provided with a rotating sleeve (17) in a sleeved mode, the rotating sleeve (17) is provided with a rolling bearing (18) at the outer side, the rolling bearing (18) is installed on the workbench (1) through an L-shaped supporting rod (19), the rotating sleeve (17) is provided with a second gear (20) at the upper end, and the second gear (20) is engaged with the first gear (15).

3. The detection device for anti-vibration support nut according to claim 1, wherein The connecting frame (12) comprises a connecting block (21) installed at the lower end of the displacement sensor (10), the connecting block (21) is provided with a circular groove (22) at the lower end, the lifting block (11) extends into the circular groove (22) at the upper end, and the circular groove (22) is provided with a circular ring intercepting plate (23) at the lower end.

4. The detection device for anti-vibration support nut according to claim 1, wherein The workbench (1) is provided with a square groove (24) at one side of the upper end, the square groove (24) is located at the end of the material guide groove (2), the square groove (24) is provided with a lifting plate (25), and the lifting plate (25) is installed in the square groove (24) at the lower end through an electric telescopic rod (26).

5. The apparatus for detecting an anti-vibration support nut according to claim 4, wherein The lifting plate (25) is provided with an inclined surface at the upper end.

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