Leakage-proof hole detection equipment

Abstract

The utility model relates to the technical field of detection, in particular to leak-proof hole detection equipment, which comprises a pin seat, a mounting hole is arranged in the pin seat, a sensor is fixedly connected onto the pin seat and extends into the mounting hole, a detection pin is arranged in the mounting hole, the lower end of the detection pin is fixedly connected with a step, and the step is fixedly connected with the pin seat. The step is connected with the inner wall of the mounting hole through a connecting mechanism, the detection pin and the inner wall of the mounting hole are fixedly connected with a spring, the detection pin is fixedly connected with a stand column, the detection pin is connected with a plurality of cylindrical sleeves through a fixing mechanism, and the plurality of cylindrical sleeves are sleeved on the stand column. According to the utility model, the situation that the accuracy of a detection result is influenced due to the fact that the device cannot be inserted into the hole is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection technical field especially relates to a leak hole detection equipment. BACKGROUND

[0002] When carrying out workpiece processing and punching, the situation of missing punching often appears, in order to avoid this situation, through adopting leak hole detection equipment to detect, prevent the situation of missing punching, in the prior art, when the hole position required to be detected is normal, the detection pin is in the normal position, is inserted into the hole, the step surface of the detection pin bottom can normally induct the sensor, then the equipment can normally start, when the part hole required to be detected is missing processing, the detection pin is pressed back by the part, the step surface of the detection pin bottom drops, exceeds the effective inductive distance of the sensor, the sensor has no signal, then the equipment alarms, cannot normally start, thereby the effect of preventing missing hole is achieved, but because the size of the detection pin is fixed, the detection pin cannot be inserted into the hole, also can lead to the step surface of the detection pin bottom to drop, exceed the effective inductive distance of the sensor, the sensor has no signal, thereby the accuracy of the detection result is affected. SUMMARY

[0003] The utility model discloses a kind of leak hole detection equipment to solve the problem of prior art, because the size of the detection pin is fixed, the detection pin cannot be inserted into the hole, also can lead to the step surface of the detection pin bottom to drop, exceed the effective inductive distance of the sensor, the sensor has no signal, thereby the accuracy of the detection result is affected.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] Design a kind of leak hole detection equipment, including pin seat, the pin seat is provided with mounting hole, the pin seat is fixedly connected with sensor, the sensor extends into the mounting hole, the mounting hole is provided with detection pin, the lower end of the detection pin is fixedly connected with step, the step is connected with the inner wall of the mounting hole by connecting mechanism, the detection pin is fixedly connected with spring with the inner wall of the mounting hole, detection pin is fixedly connected with stand on, the detection pin is connected with multiple cylindrical sleeves by fixed mechanism, multiple cylindrical sleeves are sleeved on the stand.

[0006] Preferably, the detection pin is fixedly connected with a stop block.

[0007] Preferably, a placing cavity is formed in the pin seat.

[0008] Preferably, the fixed mechanism includes multiple threaded sleeves, the diameters of the multiple threaded sleeves are different, and the cylindrical sleeves are threadedly connected to the multiple threaded sleeves.

[0009] Preferably, a plurality of the cylindrical sleeves are provided with connecting holes, and the placing cavity is provided with a rotating rod which can be inserted into the connecting holes.

[0010] Preferably, the connecting mechanism comprises a connecting rib which is fixedly connected to the inner wall of the mounting hole, and a rectangular sleeve is arranged on the outer side of the connecting rib and fixedly connected to the step.

[0011] Preferably, the pin seat is provided with a fixing hole.

[0012] The anti-leakage hole detection equipment has the beneficial effects that when the hole to be detected is small, the number of cylindrical sleeves can be disassembled, so that the upper end can be inserted into the hole during detection, and the situation that the detection result is inaccurate due to the failure of insertion into the hole is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 The utility model provides a kind of anti-leakage hole detection equipment structure schematic view;

[0014] Fig. 2 The utility model provides a kind of anti-leakage hole detection equipment three-dimensional sectional view;

[0015] Fig. 3 The utility model provides a kind of anti-leakage hole detection equipment fixing mechanism structure schematic view.

[0016] In the drawing: 1, pin seat;2, placing cavity;3, rotating rod;4, cylindrical sleeve;5, connecting hole;6, sensor;7, mounting hole;8, spring;9, step;10, connecting rib;11, rectangular sleeve;12, detection pin;13, stop block;14, stand;15, threaded sleeve. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0018] Embodiment 1: refer to Figs. 1-3The utility model provides a leak hole detection equipment, including pin seat 1, fixed hole is seted up on pin seat 1, installation hole 7 is provided in pin seat 1, sensor 6 is fixedly connected on pin seat 1, sensor 6 extends into installation hole 7, detection pin 12 is provided in installation hole 7, the lower end of detection pin 12 is fixedly connected with step 9, step 9 is connected with the inner wall of installation hole 7 through connecting mechanism, detection pin 12 is fixedly connected with spring 8 with the inner wall of installation hole 7, detection pin 12 is fixedly connected with stand 14, detection pin 12 is connected with a plurality of cylindrical sleeve 4 through fixed mechanism, a plurality of cylindrical sleeve 4 are set on stand 14, the size of a plurality of cylindrical sleeve 4 is not same, when the hole of detection is small, so as to pass through the number of dismounting cylindrical sleeve 4, to facilitate in detection, the upper end can be inserted into the hole, prevent because from inserting into the hole, the accuracy of the situation of influencing detection result appears.

[0019] Detection pin 12 is fixedly connected with stopper 13, and the detection pin 12 is limited, to prevent the detection pin 12 from being separated from the installation hole 7.

[0020] The fixed mechanism includes a plurality of threaded sleeves 15, the diameters of the plurality of threaded sleeves 15 are not the same, and the plurality of threaded sleeves 15 are threadedly connected with the cylindrical sleeves 4. The threaded sleeves 15 and the cylindrical sleeves 4 are threadedly connected to detach the cylindrical sleeves 4.

[0021] The connecting mechanism includes a connecting rib 10 fixedly connected to the inner wall of the installation hole 7, and a rectangular sleeve 11 is arranged on the outer side of the connecting rib 10 and fixedly connected to the step 9. When the cylindrical sleeve 4 is rotated, the rectangular sleeve 11 and the connecting rib 10 are limited to prevent the detection pin 12 from rotating.

[0022] During detection, first, according to the size of the hole, select the cylindrical sleeve 4 matched with it, rotate the cylindrical sleeve 4, and remove the excess cylindrical sleeves 4 one by one, then detect. During detection, when the hole to be detected is normal, the detection pin 12 is in the normal position, the cylindrical sleeve 4 is inserted into the hole, and the step 9 at the bottom of the detection pin 12 can normally sense the sensor 6, so that the equipment can be normally started. When the hole to be detected is leaky, the detection pin 12 is pressed back by the part, the step 9 at the bottom of the detection pin 12 is lowered, and exceeds the effective sensing distance of the sensor 6. The sensor 6 has no signal, and the equipment alarms and cannot be normally started.

[0023] Example 2: refer to Figs. 1-3As another preferred embodiment of the utility model, on the basis of embodiment 1, the pin seat 1 is internally provided with a placing cavity 2, a plurality of cylindrical sleeves 4 are internally provided with connecting holes 5, the placing cavity 2 is internally provided with a rotating rod 3, the rotating rod 3 can be inserted into the connecting hole 5, when it is needed to disassemble or install the cylindrical sleeve 4, the rotating rod 3 is inserted into the connecting hole 5, so that the rotating rod 3 rotates around the detection pin 12, which will make the cylindrical sleeve 4 rotate, and the cylindrical sleeve 4 is disassembled or installed.

[0024] Embodiment 3: refer to Figs. 1-3 As another preferred embodiment of the utility model, on the basis of embodiment 2, the sensor 6 and the step 9 at the bottom of the detection pin 12 are sensing technologies in the prior art, and the process of simultaneous detection is also disclosed in the prior art, such as in the patent authorized announcement CN 217005586 U, which will not be repeated here, the rotating rod 3 is made of stainless steel material, which prevents rusting.

[0025] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A leak detection device, comprising a pin seat (1) provided with a mounting hole (7) therein, a sensor (6) fixedly connected to the pin seat (1) and extending into the mounting hole (7), characterized in that, The installation hole (7) is provided with a detection pin (12), the lower end of the detection pin (12) is fixedly connected with a step (9), the step (9) is connected with the inner wall of the installation hole (7) through a connecting mechanism, the detection pin (12) is fixedly connected with a spring (8) on the inner wall of the installation hole (7), the detection pin (12) is fixedly connected with a stand (14), the detection pin (12) is connected with a plurality of cylindrical sleeves (4) through a fixing mechanism, and the plurality of cylindrical sleeves (4) are sleeved on the stand (14).

2. The leak detection apparatus of claim 1, wherein The detection pin (12) is fixedly connected with a stop block (13).

3. The leak detection apparatus of claim 1, wherein The pin seat (1) is provided with a placing cavity (2).

4. The leak detection apparatus of claim 3, wherein, The fixing mechanism comprises a plurality of threaded sleeves (15), the diameters of the plurality of threaded sleeves (15) are different, and the threaded sleeves (15) are all threadedly connected with the cylindrical sleeves (4).

5. A leak detection apparatus according to claim 4, wherein A plurality of connecting holes (5) are formed in the cylindrical sleeves (4), and a rotating rod (3) is arranged in the placing cavity (2) and can be inserted into the connecting holes (5).

6. A leak detection apparatus according to any one of claims 1-5, wherein, The connecting mechanism comprises a connecting rib (10), the connecting rib (10) is fixedly connected to the inner wall of the installation hole (7), a rectangular sleeve (11) is sleeved outside the connecting rib (10), and the rectangular sleeve (11) is fixedly connected to the step (9).

7. A leak detection apparatus according to claim 6, wherein The pin seat (1) is provided with a fixing hole.

Images