CN215493360U

CN215493360U - Flaw detection device for detecting bearing copper bush

Info

Publication number: CN215493360U
Application number: CN202121433462.4U
Authority: CN
Inventors: 张国强
Original assignee: HANGZHOU QIANWANG MACHINERY CO Ltd
Current assignee: HANGZHOU QIANWANG MACHINERY CO Ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-11
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a flaw detection device for detecting a bearing copper sleeve, which comprises a base, a driving device, a supporting plate, a roller device, a flaw detection auxiliary device, a flaw detection mechanism, a positioning block, a through hole, a threaded hole, a reinforcing rib, a fixed shaft, a roller, a base, a supporting base, a bearing seat, a supporting rod, a limiting frame, a control panel, a probe, a rotating shaft hole, a base side hole, a vertical hole, a cross rod, a side rod, a stop lever and a rotating shaft. The flaw detection device for detecting the bearing copper sleeve can roll the bearing copper sleeve through the roller device, so that the cylindrical curved surface of the bearing copper sleeve continuously rolls, the flaw detection of the bearing copper sleeve is carried out through the probe, the omnibearing flaw detection can be carried out without manual rotation, in the measurement process, the probe is in contact with the bearing copper sleeve and is not easy to slide relatively, the measurement result is accurate, the operability is strong, the practicability is strong, and the production requirement is met.

Description

Flaw detection device for detecting bearing copper bush

Technical Field

The utility model relates to the technical field of flaw detection of castings, in particular to a flaw detection device for detecting a bearing copper sleeve.

Background

The ultrasonic flaw detector is a portable industrial nondestructive flaw detector, and is a method for detecting the flaw of a part by using the characteristic that ultrasonic energy penetrates into the deep part of a metal material and enters another section from the section, when the ultrasonic beam is transmitted from the surface of the part to the interior of the metal by a probe, reflected waves are respectively generated when the flaw and the bottom surface of the part meet, pulse waveforms are formed on a fluorescent screen, and the position and the size of the flaw are judged according to the pulse waveforms. The device can be used in a laboratory and an engineering field. The method is widely applied to industries such as boilers, pressure vessels, aerospace, aviation, electric power, petroleum, chemical engineering, marine petroleum, pipelines, war industry, ship manufacturing, automobiles, mechanical manufacturing, metallurgy, metal processing industry, steel structures, railway traffic, nuclear power, colleges and universities.

Although current ultrasonic flaw detection equipment can detect some metal work pieces that the surface is level and smooth, but in the use, need the handheld probe of staff to slide at the workpiece surface and detect, consequently need one section and every face to detect a flaw when detecting some bearing copper sheathing products that the diameter is great, it is inconvenient to detect, work efficiency is low, and the unable cylinder curved surface of accurate alignment bearing copper sheathing of probe, and in the measurement process, the relative slip takes place for probe and bearing copper sheathing easily, lead to measuring the deviation, the practicality of current ultrasonic flaw detection device has been influenced.

Therefore, it is necessary to develop a flaw detection device for detecting a copper bush of a bearing to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flaw detection device for detecting a bearing copper sleeve, and solves the problems that in the prior art, a probe is required to be manually held for flaw detection, the cylindrical curved surface of the bearing copper sleeve cannot be subjected to omnibearing flaw detection, and in the measurement process, the probe and the bearing copper sleeve easily slide relative to each other, so that measurement deviation occurs, and the detection result is influenced.

The technical scheme adopted by the utility model is as follows:

a flaw detection device for detecting a bearing copper sleeve comprises a base, wherein a driving device is fixedly connected to one end side edge of the base, a supporting plate is fixedly connected to the base, roller wheel devices are symmetrically arranged at two ends of the supporting plate, a positioning block is symmetrically and fixedly arranged at the other end side edge of the base, a flaw detection auxiliary device is connected to the positioning block, the flaw detection auxiliary device comprises a supporting base, a bearing seat, a supporting rod and a limiting frame, the supporting base is fixedly connected with the positioning block, the bearing seat is fixedly connected to the supporting base, the supporting rod is erected above the roller wheel devices and is rotatably connected with the bearing seat, the limiting frame is fixedly connected to the top of the supporting rod, a flaw detection mechanism is further arranged in the middle of the limiting frame and comprises a control panel and a probe, one end of the probe protrudes out of the limiting frame and faces the roller wheel devices, the other end of the probe is fixedly connected with the control panel. On the gyro wheel device was placed to the bearing copper sheathing, drive arrangement drive gyro wheel device rolled, and gyro wheel device drives the bearing copper sheathing and rolls, and the outer peripheral face that the probe contacted the bearing copper sheathing along with the roll of bearing copper sheathing, the probe can omnidirectional detection bearing copper sheathing, need not artifical upset, and handheld probe detects a flaw, and is efficient, measures accurately.

Further, the roller device comprises a fixed shaft, rollers and a base, through holes are formed in two ends of the supporting plate, the fixed shaft penetrates through the through holes and is sleeved in the base, the base is fixedly connected with the supporting plate, the rollers are sleeved at two ends of the fixed shaft, and the fixed shaft is rotatably connected with the rollers.

Furthermore, the bracing piece includes horizontal pole and two symmetrical side levers, the both ends of horizontal pole respectively with the side lever is perpendicular to be connected, the side lever bottom be provided with side lever vertically shelves pole, shelves pole tip be provided with the pivot of bearing frame mutually supporting, just the horizontal pole side lever shelves pole with the pivot formula structure as an organic whole. The position of the supporting rod can be flexibly adjusted according to the size of the bearing copper bush, and the probe is convenient to be tangent to the surface of the bearing copper bush for flaw detection.

Further, the side at backup pad both ends is provided with the screw hole, base side seted up with the base side opening that the screw hole was mutually supported, the bolt run through the base side opening and with screw hole fixed connection, the base still is provided with vertical hole, set up on the fixed axle with the pivot hole that vertical hole was mutually supported, the bolt run through vertical hole and with pivot hole fixed connection.

Furthermore, the middle side of the supporting plate is also provided with a reinforcing rib. The reinforcing ribs reinforce the strength of the support plate.

The utility model has the beneficial effects that: the flaw detection device for detecting the bearing copper sleeve can roll the bearing copper sleeve through the roller device, so that the cylindrical curved surface of the bearing copper sleeve continuously rolls, the flaw detection of the bearing copper sleeve is carried out through the probe, the omnibearing flaw detection can be carried out without manual rotation, in the measurement process, the probe is in contact with the bearing copper sleeve and is not easy to slide relatively, the measurement result is accurate, the operability is strong, the practicability is strong, and the production requirement is met.

Drawings

FIG. 1 is a schematic overall structure diagram of a flaw detection device for detecting a copper bush of a bearing according to the utility model;

FIG. 2 is a schematic view of a supporting rod of a flaw detection device for detecting a copper bush of a bearing according to the present invention;

FIG. 3 is a schematic view of a supporting plate of a flaw detection device for detecting a copper bush of a bearing according to the present invention;

FIG. 4 is a schematic view of a base of the flaw detection device for detecting a copper bush of a bearing according to the present invention;

FIG. 5 is a partial schematic view of a fixed shaft of the flaw detection device for detecting the copper bush of the bearing.

Description of the reference numerals

1-base, 2-driving device, 3-supporting plate, 4-roller device, 5-flaw detection auxiliary device, 6-flaw detection mechanism, 11-positioning block, 31-through hole, 32-threaded hole, 33-reinforcing rib, 41-fixed shaft, 42-roller, 43-base, 51-supporting base, 52-bearing seat, 53-supporting rod, 54-limiting frame, 61-control panel, 62-probe, 411-rotating shaft hole, 431-base side hole, 432-vertical hole, 531-cross rod, 532-side rod, 533-stopping rod and 534-rotating shaft.

Detailed Description

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a flaw detection device for detecting a copper bush of a bearing comprises a base 1, a driving device 2 is fixedly connected to one end side of the base 1, a supporting plate 3 is fixedly connected to the base 1, roller devices 4 are symmetrically arranged at two ends of the supporting plate 3, each roller device 4 comprises a fixed shaft 41, a roller 42 and a base 43, a positioning block 11 is symmetrically and fixedly arranged at the other end side of the base 1, the positioning block 11 is connected with a flaw detection auxiliary device 5, the flaw detection auxiliary device 5 comprises a supporting base 51, a bearing seat 52, a supporting rod 53 and a limiting frame 54, the supporting base 51 is fixedly connected with the positioning block 11, the bearing seat 52 is fixedly connected to the supporting base 51, the supporting rod 53 is erected above the roller device 4 and rotatably connected with the bearing seat 52, the limiting frame 54 is fixedly connected to the top of the supporting rod 53, the middle part of spacing 54 still is provided with the mechanism of detecting a flaw 6, the mechanism of detecting a flaw 6 includes control panel 61 and probe 62, the one end protrusion of probe 62 spacing 54 and towards roller device 4, the other end of probe 62 with control panel 61 fixed connection, the middle part side of backup pad 3 still is provided with strengthening rib 33.

Referring to fig. 2, the support rod 53 includes a cross rod 531 and two symmetrical side rods 532, two ends of the cross rod 531 are respectively connected to the side rods 532 perpendicularly, a blocking rod 533 perpendicular to the side rods 532 is disposed at the bottom of the side rods 532, a rotating shaft 534 cooperating with the bearing seat 52 is disposed at an end of the blocking rod 533, and the cross rod 531, the side rods 532, the blocking rod 533 and the rotating shaft 534 are an integrated structure.

Referring to fig. 1-5, through holes 31 are formed at two ends of the supporting plate 3, the fixing shaft 41 penetrates through the through holes 31 and is sleeved in the base 43, the base 43 is fixedly connected with the supporting plate 3, the roller 42 is sleeved at two ends of the fixing shaft 41, the fixing shaft 41 is rotatably connected with the roller 42, threaded holes 32 are formed in side surfaces of two ends of the supporting plate 3, base side holes 431 matched with the threaded holes 32 are formed in the side of the base 43, bolts penetrate through the base side holes 431 and are fixedly connected with the threaded holes 32, the base 43 is further provided with vertical holes 432, rotating shaft holes 411 matched with the vertical holes 432 are formed in the fixing shaft 41, and the bolts penetrate through the vertical holes 432 and are fixedly connected with the rotating shaft holes 411.

The working process of the utility model is described in detail below: during the use, the manual work is erect bearing copper sheathing on roller device 4, start drive arrangement 2 drive roller device 4's operation, roller device 4's operation drives bearing copper sheathing roll operation, bracing piece 53 among the complementary unit 5 that will detect a flaw rotates, make probe 62 among the mechanism 6 of detecting a flaw on spacing 54 touch bearing copper sheathing surface, along with the roll of bearing copper sheathing, probe 62 can detect bearing copper sheathing outer peripheral face, need not artifical upset bearing copper sheathing or removal probe 62, control panel 61 can adjust or control opening or closing of probe 62 to the parameter of probe 62. The utility model can carry out omnibearing flaw detection without manual rotation, and in the measuring process, the probe is not easy to slide relative to the bearing copper sleeve in contact with the bearing copper sleeve, the measuring result is accurate, the operability is strong, the practicability is strong, and the production requirement is met.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The flaw detection device for detecting the bearing copper bush comprises a base (1) and is characterized in that one end side of the base (1) is fixedly connected with a driving device (2), a supporting plate (3) is fixedly connected onto the base (1), roller devices (4) are symmetrically arranged at two ends of the supporting plate (3), a positioning block (11) is symmetrically and fixedly arranged at the other end side of the base (1), the positioning block (11) is connected with a flaw detection auxiliary device (5), the flaw detection auxiliary device (5) comprises a supporting base (51), a bearing seat (52), a supporting rod (53) and a limiting frame (54), the supporting base (51) is fixedly connected with the positioning block (11), the supporting base (51) is fixedly connected with the bearing seat (52), the supporting rod (53) is erected above the roller devices (4) and is rotatably connected with the bearing seat (52), the top fixedly connected with of bracing piece (53) spacing (54), the middle part of spacing (54) still is provided with flaw detection mechanism (6), flaw detection mechanism (6) include control panel (61) and probe (62), the one end protrusion of probe (62) spacing (54) and towards roller device (4), the other end of probe (62) with control panel (61) fixed connection.

2. The flaw detection device for detecting the copper bush of the bearing according to claim 1, wherein the roller device (4) comprises a fixed shaft (41), a roller (42) and a base (43), through holes (31) are formed at two ends of the support plate (3), the fixed shaft (41) penetrates through the through holes (31) and is sleeved in the base (43), the base (43) is fixedly connected with the support plate (3), the roller (42) is sleeved at two ends of the fixed shaft (41), and the fixed shaft (41) is rotatably connected with the roller (42).

3. The flaw detection device for detecting the copper bush of the bearing, according to claim 1, is characterized in that the supporting rod (53) comprises a cross rod (531) and two symmetrical side rods (532), two ends of the cross rod (531) are respectively and vertically connected with the side rods (532), a stop rod (533) vertical to the side rods (532) is arranged at the bottom of the side rods (532), a rotating shaft (534) mutually matched with the bearing seat (52) is arranged at the end of the stop rod (533), and the cross rod (531), the side rods (532), the stop rod (533) and the rotating shaft (534) are of an integrated structure.

4. The flaw detection device for detecting the bearing copper bush according to claim 2, wherein a threaded hole (32) is formed in a side surface of each of two ends of the support plate (3), a base side hole (431) matched with the threaded hole (32) is formed in a side of the base (43), a bolt penetrates through the base side hole (431) and is fixedly connected with the threaded hole (32), the base (43) is further provided with a vertical hole (432), a rotating shaft hole (411) matched with the vertical hole (432) is formed in the fixed shaft (41), and the bolt penetrates through the vertical hole (432) and is fixedly connected with the rotating shaft hole (411).

5. The flaw detection apparatus for detecting a copper bush of a bearing according to any one of claims 1 to 4, wherein a reinforcing rib (33) is further provided on a side of a middle portion of the support plate (3).