Metal part stress detector

Abstract

The utility model discloses a metal part stress detector, and relates to the technical field of bolt stress detection, the metal part stress detector comprises a pedestal, one side of the upper surface of the pedestal is respectively provided with a slide rail 1 and a slide rail 2, and the slide rail 1 and the slide rail 2 are internally provided with positioning assemblies in a sliding manner; the two groups of positioning assemblies are used for fixing the ultrasonic sensor, a discharging table is fixedly arranged on the base on the lower sides of the two positioning assemblies, a positioning hole is formed in the upper side of the discharging table, a detection instrument is mounted on the other side of the upper surface of the base, and an electric wire is connected between the ultrasonic sensor and the detection instrument. According to the utility model, the ultrasonic sensor is fixed through the two groups of positioning assemblies sliding in the slide rail I and the slide rail II, so that the ultrasonic sensor can automatically descend to be in contact with a bolt after the bolt to be detected is placed in the positioning hole, and the step of manual operation of detection personnel is omitted; detection personnel only need to place the bolts in the positioning holes, so that the detection steps are simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to bolt stress detection technical field especially is related to a metal part stress detector. BACKGROUND

[0002] In modern industrial production and quality control process, bolt stress detection is the key link of ensuring structure safety and equipment reliability.

[0003] However, the traditional bolt stress detection method has some significant shortcomings, which limits its efficiency and accuracy in practical application, specifically:

[0004] Traditional bolt stress detection usually needs the detection personnel to manually adjust the position of the ultrasonic sensor to make it contact with the bolt to be detected. This manual operation not only consumes time, but also easily introduces human error. The complex operation steps increase the detection time and reduce the detection efficiency. And due to the difference in technical level of the operators, it may lead to the decline of consistency and accuracy of the detection results. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a metal part stress detector, which can avoid the situation that traditional bolt stress detection usually needs the detection personnel to manually adjust the position of the ultrasonic sensor to make it contact with the bolt to be detected. This manual operation not only consumes time, but also easily introduces human error. The complex operation steps increase the detection time and reduce the detection efficiency.

[0006] The utility model provides a metal part stress detector, including base, the one side of base upper surface is provided with slide rail no. 1 and slide rail no. 2 respectively, slide rail no. 1 and slide rail no. 2 are slidably installed with positioning assembly in, and two groups of positioning assemblies fix ultrasonic sensor, and the base is fixedly arranged on the downside of two groups of positioning assemblies and is provided with the discharging table, the discharging table upside is provided with positioning hole, and the other side of base upper surface is installed with detection instrument, and the wire is connected between ultrasonic sensor and detection instrument.

[0007] Preferably, the positioning assembly includes an adjusting plate that slides in the slide rail no. 1, the adjusting plate has a moving plate slidably connected therein, and the end of the moving plate is provided with a fixing plate.

[0008] Preferably, the adjusting plate has a cylinder installed on the upper side, and the piston end of the cylinder is connected with the moving plate.

[0009] Preferably, the slide rail no. 1 has a screw rod no. 1 rotatably arranged therein, the screw rod no. 1 is threadedly connected with one side of the adjusting plate, and the screw rod no. 1 is driven by a motor.

[0010] Preferably, the lower end of the lead screw one is coaxially connected with an extension rod, the lower end of the extension rod is fixedly connected with a bevel gear one, a rotating rod is rotatably arranged on the upper side of the base, one end of the rotating rod is fixedly connected with a bevel gear two, and the bevel gear one and the bevel gear two are engaged.

[0011] Preferably, the rotating rod is fixedly connected with a clamping plate, and the detection instrument is located in the clamping plate.

[0012] Preferably, the base is provided with a supporting plate, and the upper end of the supporting plate is provided with an inclined surface.

[0013] Preferably, the sliding rail two is rotatably provided with a lead screw two, the lead screw two is threadedly connected with the other adjusting plate, and the lead screw two is driven by a motor.

[0014] Preferably, the bottom of the positioning hole is provided with a sliding groove, a pair of positioning sleeves are slidably arranged at two ends of the sliding groove, long holes are formed in the inner walls of the two sides of the positioning hole, springs are arranged in the long holes, and one end of each spring is connected with a positioning sleeve.

[0015] Preferably, the base is provided with symmetrical mounting grooves, a protective shell is slidably connected in the mounting grooves, and a movable plate is hingedly connected to one side of the protective shell.

[0016] Compared with the prior art, the metal part stress detector provided in the embodiment of the utility model has the advantages that:

[0017] 1、The utility model discloses a positioning assembly is fixed to ultrasonic sensor through two groups of sliding in sliding rail one and sliding rail two, makes ultrasonic sensor can descend and contact with bolt after the bolt of being detected is placed in the positioning hole, not only spares the step of manual operation of the detection personnel, and the detection personnel only needs to place the bolt in the positioning hole, simplifies the detection step, can respond the placing action of bolt quickly simultaneously, immediately starts the detection process, shortens the detection time of each bolt, reduces the direct physical contact between the detection personnel and equipment, reduces the security risk caused by improper operation.

[0018] 2、The utility model discloses the rotation of lead screw one makes positioning assembly with ultrasonic sensor move down, and simultaneously lead screw one drives extension rod to rotate, and the engagement of bevel gear one and bevel gear two makes rotating rod with detection instrument rotate to the inclined state, through this kind of inclination adjustment, the detection personnel can more conveniently check and operate detection instrument, improves work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings required in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be considered as limiting the scope. Other related drawings can also be obtained by those skilled in the art without creative labor on the premise that they do not conflict with each other.

[0020] Figure 1 The overall structure schematic diagram of the embodiment of the present application;

[0021] Figure 2 The bolt detection state schematic diagram of the embodiment of the present application;

[0022] Figure 3 The bolt undetected state schematic diagram of the embodiment of the present application;

[0023] Figure 4 The detection instrument structure side view schematic diagram of the embodiment of the present application;

[0024] Figure 5 The feeding table structure cross-sectional view schematic diagram of the embodiment of the present application;

[0025] Figure 6 The positioning assembly structure schematic diagram of the embodiment of the present application;

[0026] Figure 7 The rotating rod structure schematic diagram of the embodiment of the present application;

[0027] Figure 8 The protective shell structure schematic diagram of the embodiment of the present application.

[0028] Reference signs:

[0029] 1, base; 2, mounting groove; 3, protective shell; 4, movable plate; 5, clamping plate; 6, detection instrument; 61, ultrasonic sensor; 7, rotating rod; 8, sliding rail one; 9, sliding rail two; 10, lead screw one; 11, extension rod; 12, bevel gear one; 13, bevel gear two; 14, lead screw two; 15, adjusting plate; 16, moving plate; 17, air cylinder; 18, fixed plate; 19, feeding table; 20, positioning hole; 21, sliding groove; 22, positioning sleeve; 23, long hole; 24, spring; 25, support plate; 26, inclined surface. DETAILED DESCRIPTION

[0030] Some embodiments of the present application will be described in detail below with reference to the drawings. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0031] Please refer to Figures 1-8The utility model embodiment provides a kind of metal parts stress detector, including base 1, the upper surface of base 1 one side is separately provided with slide rail one 8 and slide rail two 9, and positioning assembly is slidably installed in slide rail one 8 and slide rail two 9, two groups of positioning assembly are fixed to ultrasonic sensor 61, for realizing the up-and-down movement of ultrasonic sensor 61.

[0032] Specifically, positioning assembly includes the adjusting plate 15 sliding in slide rail one 8, the moving plate 16 is slidably connected in adjusting plate 15, the end of moving plate 16 is provided with fixed plate 18, fixed plate 18 is in "V" shape state, can prevent ultrasonic sensor 61 sliding, cylinder 17 is installed on the upside of adjusting plate 15, the piston end of cylinder 17 is connected with moving plate 16, moving plate 16 is fixed to ultrasonic sensor 61 by cylinder 17 to push moving plate 16 to move.

[0033] Meanwhile, screw rod one 10 is rotationally arranged in slide rail one 8, and screw rod one 10 is screw-connected with one side of adjusting plate 15, and screw rod one 10 is driven by motor, so that adjusting plate 15 is automatically slid when screw rod one 10 is driven by motor, and secondly, screw rod two 14 is rotationally arranged in slide rail two 9, and screw rod two 14 is screw-connected with another adjusting plate 15, and screw rod two 14 is driven by motor, so that another adjusting plate 15 is slid when screw rod two 14 is rotated, so that two groups of positioning assembly automatically descend with ultrasonic sensor 61, so that ultrasonic sensor 61 is contacted with bolt, and since detector 6 is installed on the other side of the upper surface of base 1, electric wire is connected between ultrasonic sensor 61 and detector 6, so that detector 6 detects bolt.

[0034] Discharge table 19 is fixedly arranged on the lower side of the two-position component base 1, and positioning hole 20 is formed in the upper side of discharge table 19, the bolt is inserted into the positioning hole 20 to fix the bolt, so that the ultrasonic sensor 61 is contacted with the bolt.

[0035] In addition, a sliding groove 21 is formed in the bottom of the positioning hole 20, a pair of positioning sleeves 22 are slidably arranged at the two ends of the sliding groove 21, the upper end of the positioning sleeve 22 is inclined outward, so that the bolt is inserted, and a long hole 23 is formed in the inner wall on both sides of the positioning hole 20, a spring 24 is arranged in the long hole 23, one end of the spring 24 is connected with the positioning sleeve 22, when the bolt is inserted into the two positioning sleeves 22, the spring 24 tightly contacts the bolt with the positioning sleeve 22 to fix the bolt.

[0036] In order to fix the detection instrument 6, the clamping plate 5 is fixedly connected to the rotating rod 7, the detection instrument 6 is located in the clamping plate 5, the extension rod 11 is coaxially connected to the lower end of the lead screw 10, the lower end of the extension rod 11 is fixedly connected to the bevel gear 12, the rotating rod 7 is rotatably arranged on the upper side of the base 1, one end of the rotating rod 7 is fixedly connected to the bevel gear 12, therefore, when the lead screw 10 rotates to make the positioning assembly descend, the lead screw 10 drives the extension rod 11 to rotate, the bevel gear 12 and the bevel gear 13 are engaged, the bevel gear 13 drives the rotating rod 7 to rotate, and the clamping plate 5 drives the detection instrument 6 to tilt backward, so that the detection personnel can use the detection instrument 6.

[0037] It is worth noting that the support plate 25 is arranged on the base 1, the inclined surface 26 is arranged on the upper end of the support plate 25, the detection instrument 6 is supported by the support plate 25, and the stability of the detection instrument 6 is improved.

[0038] The symmetric mounting grooves 2 are formed in the base 1, the protective shell 3 is slidably connected into the mounting grooves 2, the movable plate 4 is hingedly connected to one side of the protective shell 3, and the device can be sealed and protected by the protective shell 3 when not in use.

[0039] In conclusion, the metal part stress detection instrument provided by the embodiment of the utility model has the working principle that the bolt to be detected is inserted into the positioning hole 20 and fixed by the positioning sleeve 22, at this time, the positioning assembly drives the ultrasonic sensor 61 to descend and contact the bolt by the rotation of the lead screw 10 and the lead screw 14, the lead screw 10 rotates at the same time, the extension rod 11 is driven to rotate, the bevel gear 12 and the bevel gear 13 are engaged, the bevel gear 13 drives the rotating rod 7 to rotate, the clamping plate 5 drives the detection instrument 6 to tilt backward, and the detection personnel can use the detection instrument 6.

[0040] The preferred embodiments of the utility model are only used for limiting the utility model, and the utility model can be changed and varied for the person skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection range of the utility model.

Claims

1. A metal part stress detector comprising a base (1), characterized in that: The one side of the upper surface of the base (1) is respectively provided with slide rail one (8) and slide rail two (9), the slide rail one (8) and the slide rail two (9) are slidably provided with positioning assembly, two groups of positioning assembly are used for fixing ultrasonic sensor (61), the base (1) is fixedly provided with the discharging table (19) on the lower side of the two groups of positioning assembly, the upper side of the discharging table (19) is provided with positioning hole (20), the other side of the upper surface of the base (1) is provided with detection instrument (6), and the ultrasonic sensor (61) and the detection instrument (6) are connected by wires.

2. The metal part stress detector according to claim 1, characterized in that: The positioning assembly comprises an adjusting plate (15) slidably arranged in the slide rail one (8), and a moving plate (16) slidably connected in the adjusting plate (15).

3. The metal part stress detector according to claim 2, characterized in that: The upper side of the adjusting plate (15) is provided with a gas cylinder (17), and the piston end of the gas cylinder (17) is connected with the moving plate (16).

4. The metal part stress detector according to claim 3, characterized in that: The slide rail one (8) is rotatably provided with a screw rod one (10), the screw rod one (10) is threadedly connected with one side of the adjusting plate (15), and the screw rod one (10) is driven by a motor.

5. The metal part stress detector of claim 4, wherein: The lower end of the screw rod one (10) is coaxially connected with an extension rod (11), the lower end of the extension rod (11) is fixedly connected with a bevel gear one (12), the upper side of the base (1) is rotatably provided with a rotating rod (7), one end of the rotating rod (7) is fixedly connected with a bevel gear two (13), and the bevel gear one (12) and the bevel gear two (13) are engaged.

6. The metal part stress detector of claim 5, wherein: The rotating rod (7) is fixedly connected with a clamping plate (5), and the detection instrument (6) is located in the clamping plate (5).

7. The metal part stress detector of claim 1, wherein: The base (1) is provided with a supporting plate (25), and the supporting plate (25) is provided with an inclined surface (26) at the upper end.

8. The metal part stress detector of claim 2, wherein: The slide rail two (9) is rotatably provided with a screw rod two (14), the screw rod two (14) is threadedly connected with the other adjusting plate (15), and the screw rod two (14) is driven by a motor.

9. The metal part stress detector of claim 1, wherein: The bottom of the positioning hole (20) is provided with a sliding groove (21), a pair of positioning sleeves (22) are slidably arranged at the two ends of the sliding groove (21), long holes (23) are formed in the inner walls on the two sides of the positioning hole (20), springs (24) are arranged in the long holes (23), and one end of the spring (24) is connected with the positioning sleeve (22).

10. The metal part stress detector of claim 9, wherein: The base (1) is provided with symmetrical mounting grooves (2), the mounting grooves (2) are slidably connected with protective shells (3), and the protective shells (3) are hingedly connected with movable plates (4) on one side.

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