CN218547014U - Wedge type hidden position leakage-proof detection pin - Google Patents

Abstract

The utility model relates to a wedge type hidden position leak-proof detection pin, which comprises a detection pin body and a leak-proof detection device; the leak-proof detection device comprises a detection probe and a driving mechanism, the driving mechanism drives the detection probe to extend out of the detection pin body or retract into the detection pin body, and the detection probe is connected with an external detection circuit through a signal line. Arranging the leak-proof detection device in the detection pin body, and driving the detection probe to extend out of the detection pin body through the driving mechanism to complete electric detection operation; the utility model can realize the detection of the shielded parts and standard parts during the production of the assembly parts, and can also realize the conventional electric detection; the utility model can save the time and the action of visual dotting when operators produce, and effectively improve the beat and the operating efficiency of the island; the leakage-proof detection device is completely sealed in the detection pin body, so that damage and maintenance caused by splashing of welding slag in production are eliminated; and wear-resisting piece has been increased to the slide wedge bottom, prolongs the life of the device.

Description

Wedge type hidden position leakage-proof detection pin

Technical Field

The utility model relates to a leak protection detection device especially relates to a hidden position leak protection of tapered wedge type detects round pin.

Background

The leak-proof detection of the existing clamp has the following limitations:

(1) The use limitation is small: the existing leak-proof detection of the clamp uses large-size electric detection and can only detect whether parts exposed outside leak or not;

(2) And the detection precision is lower: the existing electric detection is separated space induction detection, and the detection ranges of electric detections of different models are inconsistent. When the device is used, the relative distance between the electric detection end and a part needs to be manually adjusted and fixed, and when the distance meets the induction distance, an electric detection signal lamp is turned on to finish part leakage-proof detection and signal feedback;

(3) And the detection damage rate of the electric detection is high: at present, frequent production often causes loose electrical inspection, needs to be frequently adjusted, is very easy to damage, and causes shutdown waiting and loss of production efficiency.

SUMMERY OF THE UTILITY MODEL

For solving the above problem, the utility model provides a hidden position leak protection of slide wedge type detects round pin can accomplish the assembly part and cover the detection of part and standard component.

The utility model adopts the technical proposal that: the utility model provides a hidden position leak protection of slide wedge formula detects round pin which characterized in that: comprises a detection pin body and a leak-proof detection device arranged in the detection pin body; the leak-proof detection device comprises a detection probe and a driving mechanism for driving the detection probe to move, the driving mechanism drives the detection probe to extend out of the detection pin body or retract into the detection pin body, and the detection probe is connected with an external detection circuit through a signal line.

Preferably, the driving mechanism comprises an upper inclined wedge and a lower inclined wedge matched with the inclined surface of the upper inclined wedge, the upper inclined wedge is connected with an external power source through a driving rod, and the lower inclined wedge is fixedly connected with the detection probe.

Furthermore, the lower wedge is fixed with the inner wall of the detection pin body through the cushion block and the fixed cover plate.

Furthermore, the tail part of the detection probe is fixed on the probe fixing seat, a cushion pad is arranged between the probe fixing seat and the inner wall of the detection pin body, and the head part of the detection probe penetrates through the cushion pad and can extend out of the detection pin body; the probe fixing seat is fixedly connected with the lower inclined wedge through a lock catch.

Furthermore, wear-resisting blocks are arranged between the bottom of the probe fixing seat and the lower inclined wedge and the inner wall of the bottom of the detection pin body.

The utility model discloses the beneficial effect who gains is: arranging the leak-proof detection device in the detection pin body, and driving the detection probe to extend out of the detection pin body through the driving mechanism to complete electric detection operation; the utility model can realize the detection of the shielded parts and standard parts during the production of the assembly parts, and can also realize the conventional electric detection; the utility model can save the time and the action of visual dotting when operators produce, and effectively improve the beat and the operating efficiency of the island; the leakage-proof detection device is completely sealed in the detection pin body, so that damage and maintenance caused by splashing of welding slag in production are eliminated; and wear-resisting piece has been increased to the slide wedge bottom, prolongs the life of the device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of FIG. 1;

FIG. 3 is a schematic view of the leak detection device;

wherein: 1. a detection pin body; 2. a leak-proof detection device; 21. an upper wedge; 22. a lower wedge; 23. a probe fixing seat; 24. a cushion pad; 25. locking; 26. cushion blocks; 27. fixing the cover plate; 28. a wear-resistant block; 29. a drive rod; 3. detecting a probe; 4. and a signal line.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the wedge-type hidden position anti-leakage detection pin of the present invention comprises a detection pin body 1, and an anti-leakage detection device 2 disposed in the detection pin body 1; the leak-proof detection device 2 is completely sealed inside the detection pin body 1, and damage and maintenance caused by splashing of welding slag in production are eliminated.

In this embodiment, the leak-proof detection device 2 comprises a detection probe 3 and a driving mechanism for driving the detection probe 3 to move, and the driving mechanism drives the detection probe 3 to extend out of the detection pin body 1 or retract into the detection pin body 1, so that the detection of shielded parts and standard parts during the production of assembly parts can be realized, and the conventional electrical detection can also be realized; and the time and the action of visual dotting during the production of operators can be saved, and the beat and the operating efficiency of the island are effectively improved. The detection probe 3 is connected with an external detection circuit through a signal wire 4, and transmits a signal detected by the detection probe 3, so that analysis processing is performed, and whether the part is in a missing welding state or not is judged.

Referring to fig. 3, the driving mechanism includes an upper wedge 21 and a lower wedge 22 engaged with an inclined surface of the upper wedge 21, the upper wedge 21 is connected to an external power source (which may be an air cylinder or an electric cylinder) through a driving rod 29, and the lower wedge 22 is fixedly connected to the detection probe 3.

In this embodiment, the lower wedge 22 is fixed to the inner wall of the detection pin body 1 via a spacer 26 and a fixing cover plate 27.

In the embodiment, the tail part of the detection probe 3 is fixed on the probe fixing seat 23, a cushion pad 24 (which can be a rubber pad) is arranged between the probe fixing seat 23 and the inner wall of the detection pin body 1, and the head part of the detection probe 3 passes through the cushion pad 24 and can extend out of the detection pin body 1; the probe fixing seat 23 is fixedly connected with the lower inclined wedge 22 through a lock catch 25.

In this embodiment, wear-resistant blocks 28 are arranged between the bottoms of the probe fixing seat 23 and the lower inclined wedge 22 and the inner wall of the bottom of the detection pin body 1, so that the service life is prolonged.

When in use, the utility model is fixed on the clamp part, the driving rod 29 is connected with an external power source and fixed on the surface of the upper inclined wedge 21; the detection probe 3 passes through the rubber pad 24 and is fixed inside the probe fixing seat 23, and the probe fixing seat 23 is connected with the lower inclined wedge 22 through a lock catch 25; the bottoms of the lower wedge 22 and the probe fixing seat 23 are provided with a wear-resistant block 28 which is fixed in the grooves of the lower wedge 22 and the probe fixing seat; the signal wire 4 is connected with the tail part of the detection probe 3, passes through the lower wedge 22 and is connected with an external detection circuit; the whole is fixed inside the detection pin body 1 through a cushion block 26 and a fixed cover plate 27.

In the working process, an external power source drives the upper inclined wedge 21 to move downwards through the driving rod 29, and the lower inclined wedge 22 and the probe fixing seat 23 are pushed to slide rightwards under the cooperation of the inclined surfaces of the upper inclined wedge 21 and the lower inclined wedge 22; the rubber pad 24 contracts, and the detection probe 3 is pushed out for detection; the signal wire 4 transmits a signal for detecting whether the probe 3 touches the part to an external electric detector; after the detection is finished, an external power source drives the upper inclined wedge 21 to return; the rubber pad 24 rebounds to push the lower wedge 21 and the probe fixing seat 23 to reset.

Here, it should be noted that the description of the above technical solutions is exemplary, the present specification may be embodied in different forms, and should not be construed as being limited to the technical solutions set forth herein. Rather, these descriptions are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. Furthermore, the technical solution of the present invention is limited only by the scope of the claims.

The shapes, sizes, ratios, angles, and numbers disclosed to describe aspects of the specification and claims are examples only, and thus, the specification and claims are not limited to the details shown. In the following description, when a detailed description of related known functions or configurations is determined to unnecessarily obscure the focus of the present specification and claims, the detailed description will be omitted.

Where the terms "comprising", "having" and "including" are used in this specification, there may be another part or parts unless otherwise stated, and the terms used may generally be in the singular but may also be in the plural.

It should be noted that although the terms "first," "second," "top," "bottom," "side," "other," "end," "other end," and the like may be used and used in this specification to describe various components, these components and parts should not be limited by these terms. These terms are only used to distinguish one element or section from another element or section. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, with the top and bottom elements being interchangeable or switchable with one another, where appropriate, without departing from the scope of the present description; the components at one end and the other end may be the same or different in performance from one another.

In describing positional relationships, for example, when positional sequences are described as being "on.. Above", "over.. Below", "below", and "next", unless such words or terms are used as "exactly" or "directly", they may include cases where there is no contact or contact therebetween. If a first element is referred to as being "on" a second element, that does not mean that the first element must be above the second element in the figures. The upper and lower portions of the member will change depending on the angle of view and the change in orientation. Thus, in the drawings or in actual construction, if a first element is referred to as being "on" a second element, it can be said that the first element is "under" the second element and the first element is "over" the second element. In describing temporal relationships, unless "exactly" or "directly" is used, the description of "after", "subsequently", and "before" may include instances where there is no discontinuity between steps. The features of the various embodiments of the present invention may be partially or fully combined or spliced with each other and may be implemented in a variety of different configurations as would be well understood by one of ordinary skill in the art. Embodiments of the present invention may be performed independently of each other, or may be performed together in an interdependent relationship.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims (5)

1. The utility model provides a hidden position leak protection of slide wedge formula detects round pin which characterized in that: comprises a detection pin body and a leak-proof detection device arranged in the detection pin body; the leakage-proof detection device comprises a detection probe and a driving mechanism for driving the detection probe to move, the driving mechanism drives the detection probe to extend out of the detection pin body or retract into the detection pin body, and the detection probe is connected with an external detection circuit through a signal line.

2. The cammed concealed position leak-proof detection pin of claim 1, wherein: the driving mechanism comprises an upper inclined wedge and a lower inclined wedge matched with the inclined surface of the upper inclined wedge, the upper inclined wedge is connected with an external power source through a driving rod, and the lower inclined wedge is fixedly connected with the detection probe.

3. The cammed concealed position leak proof test pin of claim 2, wherein: the lower wedge is fixed with the inner wall of the detection pin body through the cushion block and the fixed cover plate.

4. The cammed concealed position leak proof test pin of claim 2, wherein: the tail part of the detection probe is fixed on the probe fixing seat, a cushion pad is arranged between the probe fixing seat and the inner wall of the detection pin body, and the head part of the detection probe penetrates through the cushion pad and can extend out of the detection pin body; the probe fixing seat is fixedly connected with the lower inclined wedge through a lock catch.

5. The cammed concealed position leak proof test pin of claim 4, wherein: wear-resisting blocks are arranged between the bottom of the probe fixing seat and the lower inclined wedge and the inner wall of the bottom of the detection pin body.

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