Vibration clamp of chip signal detector

Abstract

The utility model discloses a vibration clamp of a chip signal detector, which is characterized in that the vibration clamp comprises a base and an adapter ring, the left side of the adapter ring is connected with the right side of the base, and a detector mounting hole is coaxially formed in the center of the adapter ring; a through hole is formed in the middle of the base, and the adapter ring and the through hole are coaxially arranged; three screw holes are formed in the right side of the base; the three screw holes are annularly and uniformly distributed outside the through hole; three arc-shaped grooves are formed in the right side surface of the adapter ring, the left side surfaces of the arc-shaped grooves are communicated with the left side surface of the adapter ring, the three arc-shaped grooves are annularly and uniformly distributed outside the detector mounting hole, and each screw hole directly faces one arc-shaped groove; a bolt is inserted into each arc-shaped groove, the left side of each bolt is connected with one screw hole in a screwed mode, and the adapter ring is locked and limited to the base through the bolts. According to the utility model, the convenience of product installation and adjustment is improved.

Description

Technical Field

[0001] The utility model relates to the field of sensor production and detection, in particular to a vibration fixture of a chip signal detector. Background Art

[0002] Metal detectors are widely used detectors, electronic instruments for detecting metals, and are widely used in various industries. In the field of machinery, magnetic metal chips enter the lubricating oil due to wear or failure of bearings, gears and other meshing parts. If these magnetic metal chips accumulate in large quantities, it will affect the operation of the equipment, so these magnetic metal chips also need to be detected and cleaned.

[0003] In the prior art, such as the patent application number: 202321651358.1, the patent name: a metal powder detector, the structure is relatively complex, the assembly difficulty is relatively high, and the magnetic steel is directly exposed in the oil, so the oil is easy to corrode the magnetic steel, affecting the adsorption capacity of the magnetic steel. At the same time, if the detector needs to be taken out of the oil circuit for cleaning, it is also easy to cause oil leakage at the opening of the oil circuit.

[0004] In order to solve the above technical problems, the applicant has developed a metal chip detector, such as application number: 202323335065.5, patent name: a metal chip detection device and its installation structure. In actual use, its detection end is inserted into the oil circuit to detect metal chips. Among them, since the equipment with the oil circuit will have vibration when it is running, the manufacturer will require vibration detection. In some special cases, the chip signal detector will be installed at a fixed angle. Therefore, when performing vibration detection, it is necessary to detect the chip signal detector for vibration test in three fixed directions of Z, Y, and Z axes. The Z axis is the axial direction of the chip signal detector. A mounting plate will be set on the vibrator, and there will be screw holes on the mounting plate. The chip signal detector and the screw holes are installed. Therefore, its Z-axis direction can be guaranteed. However, in the X and Y axis directions, since the chip sensor is installed in the direction of screw connection, the three axes of X, Y, and Z cannot be consistent with the predetermined direction. The adjustment is difficult and takes a particularly long time to adjust.

[0005] Therefore, how to solve the above technical problems is the direction that technical personnel in this field need to work hard on. Summary of the invention

[0006] The utility model aims to provide a vibration fixture of a chip signal detector. By using the structure, the convenience of adjusting the chip signal detector is improved, and the vibration detection accuracy and quality of the chip signal detector can be guaranteed.

[0007] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a vibration fixture of a chip signal detector, comprising a base and an adapter ring, the left side of the adapter ring is connected to the right side of the base, and a coaxially arranged detector mounting hole is provided in the center of the adapter ring;

[0008] A through hole is provided in the middle of the base, and the adapter ring is coaxially arranged with the through hole;

[0009] Three screw holes are arranged on the right side of the base, and the three screw holes are evenly distributed in an annular shape outside the through hole;

[0010] Three arc-shaped grooves are arranged on the right side surface of the adapter ring, the left side surface of the arc-shaped groove is connected with the left side surface of the adapter ring, the three arc-shaped grooves are evenly distributed in an annular shape outside the detector mounting hole, and each of the screw holes is arranged opposite to one of the arc-shaped grooves;

[0011] A bolt is inserted into each of the arc-shaped grooves, and the left side of the bolt is threadedly connected to one of the screw holes. The bolt locks the adapter ring to be located on the base.

[0012] In the above technical solution, the bolt includes a coaxially arranged screw rod and a screw head, the right end of the screw rod is connected to the left side of the screw head, the left end of the screw rod passes through the arc groove and is screwed to the screw hole, and the left side surface of the screw head abuts against the right side surface of the adapter ring.

[0013] In the above technical solution, a washer is sleeved on the screw rod, and the washer is arranged between the adapter ring and the screw head.

[0014] In the above technical solution, the outer diameter of the screw is equal to the width of the arc-shaped groove, and the outer diameter of the screw is smaller than the length of the arc-shaped groove.

[0015] In the above technical solution, a mounting hole is respectively provided on the front side and the rear side of the base, and the two mounting holes are symmetrically arranged on the front side and the rear side of the through hole.

[0016] In the above technical solution, the mounting hole is a countersunk hole.

[0017] In the above technical solution, a sealing gasket is further provided between the base and the adapter ring, and the outer edge of the sealing gasket is arranged at the inner end of the arc groove.

[0018] In the above technical solution, the detector mounting hole is a threaded hole.

[0019] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0020] 1. In the utility model, the chip signal detector and the base are connected by providing an adapter ring, three arc grooves are arranged in a ring on the adapter ring, and three screw holes are provided on the base. When adjustment is needed, it is only necessary to loosen the bolts and rotate the adapter ring for adjustment. After the adjustment is completed, the bolts can be tightened. In this way, the chip signal detector can be quickly adjusted, ensuring that the directions of the X, Y, and Z axes are consistent with the predetermined ones, ensuring the stability and quality of subsequent detection, and improving the convenience and efficiency of adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the first embodiment of the present utility model;

[0022] Figure 2 yes Figure 1 Schematic diagram of the three-dimensional structure;

[0023] Figure 3 It is a schematic cross-sectional view of the structure of the first embodiment of the present utility model;

[0024] Figure 4 It is a structural schematic diagram of the adapter ring in the first embodiment of the utility model;

[0025] Figure 5 It is a structural schematic diagram of a bolt in Embodiment 1 of the present utility model;

[0026] Figure 6 It is a structural schematic diagram of a product installed in Embodiment 1 of the present utility model.

[0027] Among them: 1. Base; 2. Adapter ring; 3. Detector mounting hole; 4. Through hole; 5. Screw hole; 6. Arc groove; 7. Bolt; 8. Product; 9. Mounting hole; 10. Screw rod; 11. Screw head; 12. Washer; 13. Sealing washer. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0029] Example 1: See Figures 1 to 6 As shown, a vibration fixture of a chip signal detector includes a base 1 and an adapter ring 2, the left side of the adapter ring 2 is connected to the right side of the base 1, and a coaxially arranged detector mounting hole 3 is provided in the center of the adapter ring 2;

[0030] A through hole 4 is provided in the middle of the base 1, and the adapter ring 2 is coaxially arranged with the through hole 4;

[0031] The right side of the base 1 is provided with three screw holes 5, and the three screw holes 5 are evenly distributed outside the through hole 4 in an annular shape;

[0032] Three arc grooves 6 are provided on the right side surface of the adapter ring 2, and the left side surface of the arc groove 6 is connected to the left side surface of the adapter ring 2. The three arc grooves 6 are evenly distributed in an annular shape outside the detector mounting hole 3, and each of the screw holes 5 is arranged opposite to one of the arc grooves 6;

[0033] A bolt 7 is inserted into each of the arc-shaped grooves 6 , and the left side of the bolt 7 is threadedly connected to one of the screw holes 5 . The bolt 7 locks the adapter ring 2 to be located on the base 1 .

[0034] In this embodiment, the base will be connected to the vibration test equipment, the adapter ring will be installed on the base through bolts and arc grooves, and the product (chip signal detector) will be directly installed in the detector mounting hole. Since the adapter ring and the through hole are coaxially arranged, the product 8 will also be coaxially arranged with the through hole of the bottom plate, which can ensure that the axial direction (Z-axis direction) of the product is consistent with the predetermined angle. If the X-axis and Y-axis directions (the direction of the plane) are inconsistent with the predetermined detection angle, all three bolts are loosened so that the adapter ring can rotate, and then the adapter ring is rotated to adjust the angle of the product in the X-axis and Y-axis directions. After adjusting to the predetermined detection angle, the bolts are tightened to fix the adapter ring on the base. In this way, the adjustment of the product is completed, ensuring that the product is consistent with the predetermined detection angle in the X, Y, and Z-axis directions. In this way, the adjustment is convenient and fast, the speed is fast, the adjustment difficulty for the operator is also low, and the subsequent detection accuracy and quality can also be guaranteed.

[0035] See also Figure 1 , 2 As shown in FIG. 6 , the front and rear sides of the base 1 are respectively provided with a mounting hole 9, and the two mounting holes 9 are symmetrically arranged at the front and rear sides of the through hole 4. The base is fixed on the vibration test equipment through the mounting bolts passing through the mounting holes, so as to realize the connection and fixation between the base and the vibration test equipment.

[0036] Furthermore, the mounting hole is a countersunk hole, and the screw head of the mounting bolt will be retracted into the mounting hole and will not be exposed, so that the base is more beautiful after installation without protrusion.

[0037] See also Figure 3 , 5 As shown, the bolt 7 includes a coaxially arranged screw rod 10 and a screw head 11, the right end of the screw rod 10 is connected to the left side of the screw head 11, the left end of the screw rod 10 passes through the arc groove 6 and is screwed to the screw hole 5, and the left side surface of the screw head 11 abuts against the right side surface of the adapter ring 2.

[0038] The outer diameter of the screw rod is equal to the width of the arc-shaped groove, and the outer diameter of the screw rod is smaller than the length of the arc-shaped groove.

[0039] In this embodiment, the distance between the left side of the screw hole and the right side of the adapter ring will be greater than the length of the screw, and the outer diameter of the screw head will be greater than the outer diameter of the screw, so that when the screw passes through the arc groove and the screw hole and is screwed, and the screw head is against the right side of the adapter ring, the bolt fixes the adapter ring. When the bolt is loosened, the distance between the screw head and the right side of the base is greater than the thickness of the adapter ring, so that the adapter ring can rotate, and the rotation of the adapter ring is limited by the arc groove and the bolt. Among them, the arc groove and the detector mounting hole are coaxially arranged, so when the adapter ring rotates, it can ensure that the detector mounting hole is always coaxially arranged with the through hole. In addition, the outer diameter of the screw matches the width of the arc groove, so that the axis of the screw is always in the center of the corresponding arc groove, which can prevent the adapter ring from radial deviation and ensure that the mounting hole is always coaxially arranged with the through hole.

[0040] See also Figure 3 , 5 As shown, a washer 12 is sleeved on the screw rod 10, and the washer 12 is arranged between the adapter ring 2 and the screw head 11. By setting the washer, the contact area between the bolt and the adapter ring is increased, which can prevent the adapter ring from being damaged.

[0041] See also Figure 3 As shown, a sealing gasket 13 is also provided between the base 1 and the adapter ring 2, and the outer edge of the sealing gasket is provided at the inner end of the arc groove 6. By providing the sealing gasket, it is ensured that there will be no gap between the two, and the sealing effect between the two is ensured. At the same time, the friction between the base and the adapter ring can be increased to prevent the adapter ring from rotating due to insufficient tightening of the bolts. At the same time, in order to make the adapter ring contact with the right side of the base, an annular groove (the thickness of the sealing gasket will be greater than the depth of the annular groove) will be provided at the inner end of the left side of the adapter ring for the installation of the sealing gasket, so that the left side of the adapter ring will contact the right side of the sealing gasket and the base (the sealing gasket is squeezed, which can also increase the friction between the base and the adapter ring and ensure the connection strength).

[0042] Wherein, the detector mounting hole is a threaded hole, which facilitates the quick installation of the adapter ring and the product.

[0043] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0044] In the present utility model, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, or a detachable connection, or an integral one; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, for example, the two can form a mechanical abutment or abutment connection through abutment, contact, etc., the two can also be directly hung or hung through an intermediate medium, etc., or it can be the internal connection of the two elements or the interaction relationship between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A vibrating fixture for a chip signal detector, characterized in that: It includes a base and an adapter ring, the left side of the adapter ring is connected to the right side of the base, and a coaxially arranged detector mounting hole is provided in the center of the adapter ring; A through hole is provided in the middle of the base, and the adapter ring is coaxially arranged with the through hole; Three screw holes are arranged on the right side of the base, and the three screw holes are evenly distributed in an annular shape outside the through hole; Three arc-shaped grooves are arranged on the right side surface of the adapter ring, the left side surface of the arc-shaped groove is connected with the left side surface of the adapter ring, the three arc-shaped grooves are evenly distributed in an annular shape outside the detector mounting hole, and each of the screw holes is arranged opposite to one of the arc-shaped grooves; A bolt is inserted into each of the arc-shaped grooves, and the left side of the bolt is threadedly connected to one of the screw holes. The bolt locks the adapter ring to be located on the base.

2. The vibration fixture of the chip signal detector according to claim 1, characterized in that: The bolt includes a coaxially arranged screw rod and a screw head, the right end of the screw rod is connected to the left side of the screw head, the left end of the screw rod passes through the arc groove and is screwed to the screw hole, and the left side surface of the screw head abuts against the right side surface of the adapter ring.

3. The vibration fixture of the chip signal detector according to claim 2, characterized in that: A washer is sleeved on the screw rod, and the washer is arranged between the adapter ring and the screw head.

4. The vibration fixture of the chip signal detector according to claim 2, characterized in that: The outer diameter of the screw rod is equal to the width of the arc-shaped groove, and the outer diameter of the screw rod is smaller than the length of the arc-shaped groove.

5. The vibration fixture of the chip signal detector according to claim 1, characterized in that: A mounting hole is respectively arranged on the front side and the rear side of the base, and the two mounting holes are respectively symmetrically arranged on the front side and the rear side of the through hole.

6. The vibration fixture of the chip signal detector according to claim 5, characterized in that: The mounting hole is a countersunk hole.

7. The vibrating fixture of the chip signal detector according to claim 1, characterized in that: A sealing gasket is also provided between the base and the adapter ring, and the outer edge of the sealing gasket is arranged at the inner end of the arc groove.

8. The vibrating fixture of the chip signal detector according to claim 1, characterized in that: The detector mounting hole is a threaded hole.

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