Tension testing device for wireless plate ring sensor

Abstract

The utility model discloses a wireless plate ring sensor tension testing device which comprises a testing device body shell, an L-shaped rod is slidably connected to an inner cavity of the testing device body shell, a base is welded to the bottom of the testing device body shell, and a steel wire rope is fixedly connected to the top of an inner cavity of the L-shaped rod. A gravity box is arranged at the bottom of the steel wire rope, and U-shaped connecting pieces are welded to the bottom of the steel wire rope and the top of the gravity box correspondingly. According to the utility model, through cooperative use of the bolts and the nuts, connection among the steel wire rope, the gravity box and the wireless plate ring sensor is facilitated, through cooperative use of the motor, the gear and the tooth socket, the L-shaped rod is driven to pull the wireless plate ring sensor to pull up the gravity box, and then the gravity box is separated from the ground. Therefore, whether the wireless plate ring sensor can be used or not can be detected, and the purposes of carrying out spot check test on the production of the wireless plate ring sensor and judging whether the batch reaches the qualified rate or not can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate ring sensor production, in particular to a wireless plate ring sensor tension testing device. Background Art

[0002] The plate ring sensor is a branch of the tension sensor category. The wireless plate ring sensor is a device that can sense various parameters in the environment and transmit data wirelessly. In order to ensure the pass rate after production, it is necessary to conduct random inspections in different production batches. Therefore, it is necessary to design a wireless plate ring sensor tension test device. The wireless plate ring sensor is connected to the test device and the test gravity box in a simple connection method using bolts and nuts. The test device automatically rises to drive the gravity box up, and then observe whether the sensor can be used normally, and then detect whether the plate ring sensor is a qualified product. Utility Model Content

[0003] The purpose of the utility model is to provide a wireless plate ring sensor tension test device, which adopts a simple connection method through bolts and nuts to connect the wireless plate ring sensor with the test device and the test gravity box. The test device automatically rises to drive the gravity box to rise, and then the plate ring sensor is detected to see if it is a qualified product, so as to solve the problems raised by the above-mentioned background technology.

[0004] The utility model solves the above-mentioned technical problem through a technical solution as follows: a wireless plate ring sensor tension test device, comprising a test device main body shell, an inner cavity of the test device main body shell being slidably connected with an L-shaped rod, a base being welded to the bottom of the test device main body shell, a steel wire rope being fixedly connected to the top of the inner cavity of the L-shaped rod, a gravity box being arranged at the bottom of the steel wire rope, a U-shaped connector being welded to the bottom of the steel wire rope and the top of the gravity box respectively, a wireless plate ring sensor being fixedly installed between the two U-shaped connectors by bolts, the U-shaped connector and the wireless plate ring sensor being connected by bolts and nuts, a motor being fixedly installed on the left side of the test device main body shell, a gear penetrating into the inner cavity of the test device main body shell being fixedly installed on the output shaft of the motor, and a plurality of tooth grooves meshing with the gear being provided on the left side of the L-shaped rod.

[0005] Preferably, the front and rear bottoms of the L-shaped rod are fixedly connected with guide blocks, and the front and rear inner chambers of the main shell of the testing device are provided with guide grooves adapted to the guide blocks.

[0006] Preferably, a counterweight box is placed on the left side of the top of the base.

[0007] Preferably, a rotating shaft is installed on the top of the left side of the main shell of the test device, and a mounting seat arranged on the top of the motor is fixedly installed on the left side of the main shell of the test device. An eccentric shaft is rotatably connected to the inner cavity of the mounting seat, and a cylinder is installed in the inner cavity of the rotating shaft.

[0008] Preferably, the cylinder is rotatably connected to the inner cavity of the rotating shaft, and the output end of the cylinder is fixedly connected to the eccentric shaft.

[0009] Preferably, the right side of the surface of the eccentric shaft passes through the inner cavity of the main shell of the testing device and fits tightly with the left side of the L-shaped rod.

[0010] 1. The beneficial effect of the utility model is as follows: the utility model facilitates the connection between the wire rope, the gravity box and the wireless plate ring sensor through the coordinated use of bolts and nuts, and the coordinated use of motors, gears and tooth grooves enables the L-shaped rod to pull the wireless plate ring sensor to pull up the gravity box, and then the gravity box is lifted off the ground, so as to detect whether the wireless plate ring sensor can be used, thereby achieving the purpose of random inspection and testing of the production of wireless plate ring sensors, so as to determine whether the batch reaches the qualified rate.

[0011] 2. The utility model provides a counterweight box so that when the base is fixedly installed on the ground, the counterweight box acts as a limiter on the base, thereby preventing the device from tipping over or shaking when the gravity box rises.

[0012] 3. The utility model uses a rotating shaft, a mounting seat, an eccentric shaft and a cylinder to limit the movement of the L-shaped rod in the inner cavity of the main shell of the test device, thereby preventing the L-shaped rod from sliding downward when driving the gravity box to rise, causing incorrect test data of the wireless plate ring sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] in:

[0014] Figure 1 This is a main perspective schematic diagram of an embodiment of the utility model;

[0015] Figure 2 A rear perspective schematic diagram of an embodiment of the utility model;

[0016] Figure 3 This is an embodiment of the utility model Figure 2 A is an enlarged schematic diagram;

[0017] Figure 4 This is a schematic diagram of a cross-section of the main shell of a test device according to an embodiment of the utility model;

[0018] Figure 5 The figure is a front perspective schematic diagram of a main body shell of a testing device according to an embodiment of the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Test device main body shell, 2. L-shaped rod, 3. Base, 4. Steel wire rope, 5. Gravity box, 6. U-shaped connector, 7. Wireless plate ring sensor, 8. Counterweight box, 9. Motor, 10. Gear, 11. Tooth groove, 12. Rotating shaft, 13. Mounting seat, 14. Eccentric shaft, 15. Cylinder. DETAILED DESCRIPTION

[0021] Hereinafter, embodiments of the wireless plate ring sensor tension testing device of the present invention will be described with reference to the accompanying drawings.

[0022] Embodiment 1:

[0023] Figure 1-5 The utility model shows a wireless plate ring sensor tension test device of an embodiment of the utility model, which includes a test device main body shell 1: the inner cavity of the test device main body shell 1 is slidably connected with an L-shaped rod 2, the bottom of the test device main body shell 1 is welded with a base 3, the top of the inner cavity of the L-shaped rod 2 is fixedly connected with a steel wire rope 4, the bottom of the steel wire rope 4 is provided with a gravity box 5, the bottom of the steel wire rope 4 and the top of the gravity box 5 are respectively welded with a U-shaped connector 6, a wireless plate ring sensor 7 is fixedly installed between the two U-shaped connectors 6 by bolts, the U-shaped connector 6 and the wireless plate ring sensor 7 are connected by bolts and nuts, a counterweight box 8 is placed on the left side of the top of the base 3, through the setting of the counterweight box 8, when the base 3 is fixedly installed on the ground, the counterweight box 8 plays a role of limiting the base 3, so as to avoid the device from tipping over or shaking when the gravity box 5 rises, and the left side of the test device main body shell 1 is fixed A motor 9 is installed, and a gear 10 that penetrates into the inner cavity of the main shell 1 of the test device is fixedly installed on the output shaft of the motor 9. A plurality of tooth grooves 11 that mesh with the gear 10 are opened on the left side of the L-shaped rod 2. A rotating shaft 12 is installed on the top of the left side of the main shell 1 of the test device. A mounting seat 13 arranged on the top of the motor 9 is fixedly installed on the left side of the main shell 1 of the test device. An eccentric shaft 14 is rotatably connected to the inner cavity of the mounting seat 13. A cylinder 15 is installed in the inner cavity of the rotating shaft 12. The cylinder 15 is rotatably connected to the inner cavity of the rotating shaft 12, and the output end of the cylinder 15 is fixedly connected to the eccentric shaft 14. Through the coordinated use of the rotating shaft 12, the mounting seat 13, the eccentric shaft 14 and the cylinder 15, the movement of the L-shaped rod 2 in the inner cavity of the main shell 1 of the test device is limited, so as to prevent the L-shaped rod 2 from sliding downward when driving the gravity box 5 to rise, resulting in incorrect test data of the wireless plate ring sensor 7.

[0024] Embodiment 2:

[0025] Figure 1-5A wireless plate ring sensor tension test device of an embodiment of the utility model is shown, which includes a test device main body shell 1: the inner cavity of the test device main body shell 1 is slidably connected with an L-shaped rod 2, the front and rear bottoms of the L-shaped rod 2 are fixedly connected with guide blocks, the front and rear of the inner cavity of the test device main body shell 1 are provided with guide grooves adapted to the guide blocks, the bottom of the test device main body shell 1 is welded with a base 3, the top of the inner cavity of the L-shaped rod 2 is fixedly connected with a steel wire rope 4, the bottom of the steel wire rope 4 is provided with a gravity box 5, and the bottom of the steel wire rope 4 and the top of the gravity box 5 are respectively welded There is a U-shaped connector 6, and a wireless plate ring sensor 7 is fixedly installed between the two U-shaped connectors 6 by bolts. The U-shaped connector 6 and the wireless plate ring sensor 7 are connected by bolts and nuts. A motor 9 is fixedly installed on the left side of the test device main body shell 1, and a gear 10 that penetrates into the inner cavity of the test device main body shell 1 is fixedly installed on the output shaft of the motor 9. A plurality of tooth grooves 11 that mesh with the gear 10 are opened on the left side of the L-shaped rod 2, and the right side of the surface of the eccentric shaft 14 passes through the inner cavity of the test device main body shell 1 and fits tightly with the left side of the L-shaped rod 2.

[0026] Working principle: When the utility model is used, the user connects the wire rope 4, the gravity box 5, the U-shaped connector 6 and the wireless plate ring sensor 7 to be tested by bolts and nuts. Figure 1 Make the connection, and then run the motor 9. When the motor 9 is running, the gear 10 rotates. Since the gear 10 is meshing with the multiple tooth grooves 11, the gear 10 rotates, causing the L-shaped rod 2 to move upward in the inner cavity of the test device main body shell 1, so that the gravity box 5 is separated from the ground. At the same time, the cylinder 15 contracts, so that the surface of the eccentric shaft 14 squeezes and limits the L-shaped rod 2. At this time, stop running the motor 9, and make the gravity box 5 form an external force on the wireless plate ring sensor 7, so as to observe whether the wireless plate ring sensor 7 can be used and whether it is a qualified product. The use principle of the above-mentioned wireless plate ring sensor 7 is the existing technology, so it will not be elaborated here.

[0027] To sum up: the wireless plate ring sensor tension testing device, through the use of bolts and nuts in the utility model, makes it easy to connect the wire rope 4, the gravity box 5 and the wireless plate ring sensor 7. Through the use of the motor 9, the gear 10 and the tooth groove 11, the L-shaped rod 2 is driven to pull the wireless plate ring sensor 7 to pull up the gravity box 5, and then the gravity box 5 is lifted off the ground, so as to detect whether the wireless plate ring sensor 7 can be used, so as to achieve the purpose of random inspection and testing of the production of wireless plate ring sensors, so as to determine whether the batch reaches the qualified rate.

Claims

1. A wireless plate ring sensor tension test device, characterized in that: The invention comprises a test device main body shell (1): an L-shaped rod (2) is slidably connected to the inner cavity of the test device main body shell (1), a base (3) is welded to the bottom of the test device main body shell (1), a steel wire rope (4) is fixedly connected to the top of the inner cavity of the L-shaped rod (2), a gravity box (5) is arranged at the bottom of the steel wire rope (4), a U-shaped connecting piece (6) is respectively welded to the bottom of the steel wire rope (4) and the top of the gravity box (5), a wireless plate ring sensor (7) is fixedly installed between the two U-shaped connecting pieces (6) by bolts, the U-shaped connecting piece (6) and the wireless plate ring sensor (7) are connected by bolts and nuts, a motor (9) is fixedly installed on the left side of the test device main body shell (1), a gear (10) which penetrates the inner cavity of the test device main body shell (1) is fixedly installed on the output shaft of the motor (9), and a plurality of tooth grooves (11) which mesh with the gear (10) are provided on the left side of the L-shaped rod (2).

2. A wireless plate ring sensor tension test device according to claim 1, characterized in that: The front and rear bottoms of the L-shaped rod (2) are fixedly connected to guide blocks, and the front and rear inner cavities of the main shell (1) of the testing device are provided with guide grooves adapted to the guide blocks.

3. A wireless plate ring sensor tension test device according to claim 2, characterized in that: A counterweight box (8) is placed on the left side of the top of the base (3).

4. A wireless plate ring sensor tension test device according to claim 3, characterized in that: A rotating shaft (12) is installed at the top of the left side of the main shell (1) of the test device, and a mounting seat (13) arranged on the top of the motor (9) is fixedly installed on the left side of the main shell (1) of the test device, an eccentric shaft (14) is rotatably connected to the inner cavity of the mounting seat (13), and a cylinder (15) is installed in the inner cavity of the rotating shaft (12).

5. A wireless plate ring sensor tension test device according to claim 4, characterized in that: The cylinder (15) is rotatably connected to the inner cavity of the rotating shaft (12), and the output end of the cylinder (15) is fixedly connected to the eccentric shaft (14).

6. A wireless plate ring sensor tension test device according to claim 5, characterized in that: The right side of the surface of the eccentric shaft (14) passes through the inner cavity of the main shell (1) of the testing device and fits tightly with the left side of the L-shaped rod (2).

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