Telescopic motor stator sleeve inner hole detection probe

Abstract

The utility model relates to the technical field of probe detection, in particular to a telescopic motor stator sleeve inner hole detection probe which comprises an installation mechanism and a detection mechanism, the detection mechanism comprises a vertical rod, a holding cylinder, a cylinder sleeve, a telescopic assembly, an elastic assembly and a flaw detection assembly, and an electric telescopic rod is arranged in the telescopic assembly. The elastic component can directly act on a probe main body in the flaw detection component to adjust the moving position of the probe main body, and is matched with a sliding rod and a spring piece in the elastic component, so that the length of the probe main body can be recovered after the probe main body is propped against the bottom of a sleeve, and the probe main body is prevented from being damaged; the problems that the detection range of the probe on the inner side of the motor stator sleeve is limited, the probe needs to be shaken manually to adjust the detection position, and the probe is prone to collide with the inner wall of the stator sleeve to cause damage are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to probe detection technical field especially relates to a telescopic motor stator sleeve hole detection probe. BACKGROUND

[0002] The existing ultrasonic probe usually installs the probe on the support, and the probe wiring is connected outward through the support, the support carrying the probe is sent into the bolt hole through the mechanical structure, and then the probe is used to carry out the flaw detection operation on the hole, but the probe needs to be withdrawn and replaced with different expansion sleeves corresponding to different hole sizes during flaw detection, and the operation is relatively complicated.

[0003] In the prior art, a patent (CN221303223U) proposes an inner hole ultrasonic detection probe, which comprises a mounting bracket and a probe, the mounting bracket is fixed with a front support pipe at the front end and a rear support pipe at the rear end, the front support pipe and the rear support pipe are both sleeved with a support sleeve, the support sleeve comprises a framework and a rubber sleeve wrapped outside the framework; the framework comprises a main body framework, a spring piece framework and a pull rod, the pull rod drives the spring piece to expand outward or contract inward relative to the pull rod axis during forward and backward movement, the support sleeve with soft structure is used, and the spring piece is designed in the support sleeve, the spring piece can be tightened, contracted and expanded by the positioning rod, the large diameter section of the support sleeve is driven to contract and expand, so as to adapt to inner holes with different diameters, the probe can enter and exit the inner hole conveniently, and can be effectively supported between the inner walls of the inner hole during the flaw detection of the probe, which is beneficial to ensuring the reliability of the flaw detection operation.

[0004] However, in the above-mentioned prior art, the detection range of the probe inside the motor stator sleeve is limited, the probe needs to be manually shaken, the detection position needs to be adjusted, and the probe is easy to collide with the inner wall of the stator sleeve and be damaged. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a telescopic motor stator sleeve hole detection probe, which solves the problem of limited detection range of the probe inside the motor stator sleeve in the prior art, the need for manual shaking of the probe, the adjustment of the detection position, and the easy collision of the probe with the inner wall of the stator sleeve and the damage caused thereby.

[0006] In order to achieve the above object, the utility model provides a telescopic motor stator sleeve hole detection probe, including installation mechanism and detection mechanism, the detection mechanism includes vertical rod, holds the cylinder, cylinder cover, telescopic component, elastic component and detects the component, the detection component with the elastic component fixed connection and located one end of the elastic component, the other end of the elastic component with telescopic component fixed connection and located the inside of telescopic component, telescopic component with installation mechanism fixed connection and located the inside of installation mechanism, the cylinder cover with the holding cylinder fixed connection and located the circumferential side of holding cylinder, the holding cylinder with vertical rod fixed connection and located the lower extreme of vertical rod, the upper extreme of vertical rod with installation mechanism fixed connection and located the below of installation mechanism.

[0007] Among them, the telescopic component includes electric telescopic rod and plug -in block, the plug -in block with the electric telescopic rod fixed connection and located the downside of electric telescopic rod, the electric telescopic rod with installation mechanism fixed connection and located the inside of installation mechanism.

[0008] Among them, the elastic component includes built -in rod, spring piece and slide bar, the slide bar with built -in rod sliding connection and located the circumferential side of built -in rod, one end of spring piece with electric telescopic rod fixed connection and located the inside of electric telescopic rod, the other end of spring piece with slide bar fixed connection and located one end of slide bar, built -in rod with electric telescopic rod fixed connection and located the inner wall of electric telescopic rod.

[0009] Among them, the detection component includes detection motor and probe main part, the probe main part with the output of detection motor fixed connection, the detection motor with slide bar fixed connection and located the end of slide bar far from built -in rod.

[0010] Among them, the installation mechanism includes mounting seat, holds the ring and sealing ring, the sealing ring with the holding ring fixed connection and located one side of holding ring, the holding ring with mounting seat fixed connection and located one side of mounting seat, the mounting seat with vertical rod fixed connection and located the above of vertical rod.

[0011] The utility model discloses a telescopic motor stator sleeve hole detection probe, set up the electric telescopic rod in the telescopic component can directly act on the probe main body in the flaw detection component, adjusts the moving position of probe main body, and cooperates the slide bar and spring piece in the elastic component, makes after probe main body resist to the bottom of sleeve, can recover the length, avoids the damage of probe main body, the design under the premise of not influencing originally flaw detection, solves the problem that the detection range of probe in motor stator sleeve inside is limited, needs manual shaking probe, adjusts detection position, and probe is easy to collide with the inner wall of stator sleeve and causes damage. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiment of the present application or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description.

[0013] Figure 1 It is the overall structure schematic diagram of telescopic motor stator sleeve hole detection probe of the utility model.

[0014] Figure 2 It is the front view of telescopic motor stator sleeve hole detection probe of the utility model.

[0015] Figure 3 It is the left view of telescopic motor stator sleeve hole detection probe of the utility model.

[0016] Figure 4 It is the A-A line section view of telescopic motor stator sleeve hole detection probe of the utility model. Figure 3

[0017] Figure 5 It is the B place local structure enlarged view of telescopic motor stator sleeve hole detection probe of the utility model. Figure 4

[0018] 101-mounting mechanism, 102-detection mechanism, 103-vertical rod, 104-grip cylinder, 105-cylinder cover, 106-telescopic component, 107-elastic component, 108-flaw detection component, 109-electric telescopic rod, 110-insertion block, 111-internal rod, 112-spring piece, 113-slide bar, 114-flaw detection motor, 115-probe main body, 116-mounting seat, 117-resisting ring, 118-sealing ring. DETAILED DESCRIPTION

[0019] The embodiments of the utility model will be described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0020] Please refer to​​Figures 1-5 Wherein Figure 1 It is the overall structure schematic view of the telescopic motor stator sleeve inner hole detection probe of the utility model, Figure 2 It is the front view of the telescopic motor stator sleeve inner hole detection probe of the utility model, Figure 3 It is the left view of the telescopic motor stator sleeve inner hole detection probe of the utility model, Figure 4 It is the Figure 3 A-A line section view of the utility model, Figure 5 It is the Figure 4 B place local structure enlarged view of the utility model.

[0021] The utility model provides a kind of telescopic motor stator sleeve inner hole detection probe, including installation mechanism 101 and detection mechanism 102, the detection mechanism 102 includes vertical pole 103, gripping cylinder 104, cylinder cover 105, telescopic component 106, elastic component 107 and probe component 108, the telescopic component 106 includes electric telescopic rod 109 and plug-in block 110, the elastic component 107 includes built-in rod 111, spring piece 112 and sliding rod 113, the probe component 108 includes probe motor 114 and probe main body 115, the installation mechanism 101 includes mounting seat 116, abutting ring 117 and sealing ring 118.

[0022] For this specific embodiment, the flaw detection assembly 108 is fixedly connected with the elastic assembly 107, the other end of the elastic assembly 107 is fixedly connected with the telescopic assembly 106, the telescopic assembly 106 is fixedly connected with the mounting mechanism 101, the sleeve 105 is fixedly connected with the holding cylinder 104, the holding cylinder 104 is fixedly connected with the vertical rod 103, the upper end of the vertical rod 103 is fixedly connected with the mounting mechanism 101, the plug-in block 110 is fixedly connected with the electric telescopic rod 109, the electric telescopic rod 109 is fixedly connected with the mounting mechanism 101, the sliding rod 113 is slidingly connected with the built-in rod 111, one end of the spring member 112 is fixedly connected with the electric telescopic rod 109, the other end of the spring member 112 is fixedly connected with the sliding rod 113, the built-in rod 111 is fixedly connected with the electric telescopic rod 109, the probe body 115 is fixedly connected with the output end of the flaw detection motor 114, the flaw detection motor 114 is fixedly connected with the sliding rod 113, the sealing ring 118 is fixedly connected with the abutting ring 117, the abutting ring 117 is fixedly connected with the mounting seat 116, the mounting seat 116 is fixedly connected with the vertical rod 103, and the electric telescopic rod 109 in the telescopic assembly 106 can directly act on the probe body 115 in the flaw detection assembly 108, the moving position of the probe body 115 can be adjusted, and the probe body 115 can be recovered in length after abutting to the bottom of the sleeve, so as to avoid damage to the probe body 115. The design solves the problem that the detection range of the probe in the motor stator sleeve is limited, manual shaking of the probe is required to adjust the detection position, and the probe is easy to collide with the inner wall of the stator sleeve and be damaged without affecting the original flaw detection.

[0023] Wherein, the flaw detection assembly 108 is located at one end of the elastic assembly 107, the other end of the elastic assembly 107 is located inside the telescopic assembly 106, the telescopic assembly 106 is located inside the mounting mechanism 101, the sleeve 105 is located on the circumferential side of the holding cylinder 104, the holding cylinder 104 is located at the lower end of the vertical rod 103, the upper end of the vertical rod 103 is located below the mounting mechanism 101, the circumferential side of the mounting seat 116 also has a plurality of anti-skid strips, which cooperate with the holding cylinder 104 to facilitate the holding operation of the staff, and the diameter of the abutting ring 117 is less than or equal to the motor stator sleeve to be detected.

[0024] Second, the plug-in block 110 is located on the lower side of the electric telescopic rod 109, the electric telescopic rod 109 is located on the inner side of the mounting mechanism 101, the slide rod 113 is located on the circumferential side of the built-in rod 111, one end of the spring member 112 is located on the inner side of the electric telescopic rod 109, the other end of the spring member 112 is located on one end of the slide rod 113, the built-in rod 111 is located on the inner wall of the electric telescopic rod 109, the arrangement of the electric telescopic rod 109 can drive the probe body 115 and the flaw detection motor 114 to move into the motor stator sleeve, thereby realizing the function of adjustable flaw detection distance, and the operation is simple, which saves the labor input, the plug-in block 110 on the lower side of the electric telescopic rod 109 is used to provide power for the electric telescopic rod 109, when the probe body 115 abuts to the bottom of the sleeve, since the slide rod 113 and the built-in rod 111 are connected through the spring member 112, the slide rod 113 slides on the circumferential side of the built-in rod 111, avoiding damage to the probe body 115.

[0025] At the same time, the flaw detection motor 114 is located on the end of the slide rod 113 away from the built-in rod 111, the sealing ring 118 is located on one side of the abutting ring 117, the abutting ring 117 is located on one side of the mounting seat 116, the mounting seat 116 is located above the vertical rod 103, when the staff uses the device, first ensure that the electric telescopic rod 109 is in the recovery state, and the flaw detection motor 114 and the probe body 115 are in the static state, then start the probe body 115 and the flaw detection motor 114, hold the holding cylinder 104, and the abutting ring 117 and the sealing ring 118 are attached to the edge of the motor electronic sleeve, at this time the mounting seat 116 is in a relatively static state as a whole, only the flaw detection motor 114 drives the probe body 115 to detect the inner wall of the sleeve, at the same time drives the electric telescopic rod 109, so that the electric telescopic rod 109 drives the slide rod 113 and the built-in rod 111 to move into the sleeve, and then drives the probe body 115 to move into the sleeve, in this process, the mounting seat 116 is always in a static state, without manual adjustment by the staff, the flaw detection efficiency is improved.

[0026] In the embodiment, the mounting base 116 is provided with a plurality of anti-skid strips on the circumferential side, which cooperates with the holding cylinder 104 to facilitate the holding operation of the worker. The abutting ring 117 has a diameter less than or equal to the motor stator sleeve to be detected. The electric telescopic rod 109 drives the probe main body 115 and the detection motor 114 to move into the motor stator sleeve, thereby achieving the function of adjustable detection distance, and the operation is simple, which saves the labor input. The plug-in block 110 on the lower side of the electric telescopic rod 109 is used to provide power supply for the electric telescopic rod 109. When the probe main body 115 abuts to the bottom of the sleeve, the slide rod 113 slides on the circumferential side of the built-in rod 111 due to the connection of the slide rod 113 and the built-in rod 111 through the spring member 112, which avoids the damage of the probe main body 115. When the worker uses the device, first, the worker needs to ensure that the electric telescopic rod 109 is in the retracted state, and the detection motor 114 and the probe main body 115 are in the stationary state, then starts the probe main body 115 and the detection motor 114, holds the holding cylinder 104, and abuts the abutting ring 117 and the sealing ring 118 to the edge of the motor stator sleeve. At this time, the mounting base 116 is in a relatively stationary state as a whole, and only the detection motor 114 drives the probe main body 115 to detect the inner wall of the sleeve, and drives the electric telescopic rod 109 to move the slide rod 113 and the built-in rod 111 into the sleeve, thereby driving the probe main body 115 to move into the sleeve. In this process, the mounting base 116 is always in a stationary state, and the worker does not need to manually adjust, so that the detection efficiency is improved.

[0027] The above disclosure is only one or more preferred embodiments of the present application, which cannot limit the scope of the present application. Those skilled in the art can understand that the implementation of all or part of the above-mentioned embodiments, and the equivalent changes made according to the claims of the present application, still belong to the scope covered by the present application.

Claims

1. A telescopic motor stator sleeve bore detection probe comprising a mounting mechanism, characterized in that, It also includes a detection mechanism, which includes a vertical rod, a holding cylinder, a cylinder sleeve, a telescopic component, a spring component and a flaw detection component, the flaw detection component is fixedly connected with the spring component and located at one end of the spring component, the other end of the spring component is fixedly connected with the telescopic component and located inside the telescopic component, the telescopic component is fixedly connected with the mounting mechanism and located inside the mounting mechanism, the cylinder sleeve is fixedly connected with the holding cylinder and located on the side of the holding cylinder, the holding cylinder is fixedly connected with the vertical rod and located at the lower end of the vertical rod, the upper end of the vertical rod is fixedly connected with the mounting mechanism and located below the mounting mechanism.

2. The telescopic motor stator sleeve bore detection probe of claim 1, characterized in that, The telescopic component includes an electric telescopic rod and a plug-in block, the plug-in block is fixedly connected with the electric telescopic rod and located on the lower side of the electric telescopic rod, and the electric telescopic rod is fixedly connected with the mounting mechanism and located inside the mounting mechanism.

3. The telescopic motor stator sleeve bore detection probe of claim 2, characterized in that, The spring component includes an internal rod, a spring part and a sliding rod, the sliding rod is slidingly connected with the internal rod and located on the side of the internal rod, one end of the spring part is fixedly connected with the electric telescopic rod and located inside the electric telescopic rod, the other end of the spring part is fixedly connected with the sliding rod and located at one end of the sliding rod, and the internal rod is fixedly connected with the electric telescopic rod and located on the inner wall of the electric telescopic rod.

4. The telescopic motor stator sleeve bore detection probe of claim 3, characterized in that, The flaw detection component includes a flaw detection motor and a probe main body, the probe main body is fixedly connected with the output end of the flaw detection motor, the flaw detection motor is fixedly connected with the sliding rod and located at the end of the sliding rod away from the internal rod.

5. The telescopic motor stator sleeve bore detection probe of claim 4, characterized in that, The mounting mechanism includes a mounting seat, a bearing ring and a sealing ring, the sealing ring is fixedly connected with the bearing ring and located on one side of the bearing ring, the bearing ring is fixedly connected with the mounting seat and located on one side of the mounting seat, and the mounting seat is fixedly connected with the vertical rod and located above the vertical rod.

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