CN212567802U - Air tightness detection plugging mechanism for wires and cables - Google Patents

Abstract

The utility model discloses a gas tightness detects grafting mechanism for wire and cable, including first supporting seat, sleeve pipe, second supporting seat and bottom plate, the upper surface of bottom plate is equipped with the second supporting seat, it has the connecting pipe to link up in the second supporting seat, the both ends of connecting pipe are equipped with the bayonet joint, it has the rubber pad to inlay on the bayonet joint, it has the trachea to peg graft on the bayonet joint, first supporting seat is installed to the upper surface of bottom plate in the both sides of second supporting seat, first supporting seat is equipped with two altogether, and two first supporting seats are in the bilateral symmetry distribution of second supporting seat, the pipe thread has been seted up to the internal surface of first supporting seat and sheathed tube surface, first supporting seat and sleeve pipe pass through pipe thread transmission and connect, the sleeve pipe is installed to first supporting seat internal rotation, sheathed tube one end is equipped with the limiting plate. The utility model discloses possess convenient to use person and peg graft fixed trachea, and airtight effectual advantage.

Description

Air tightness detection plugging mechanism for wires and cables

Technical Field

The utility model relates to a grafting mechanism technical field is detected to the gas tightness, specifically is a grafting mechanism is detected to gas tightness for wire and cable.

Background

Cables are generally rope-like cables made by twisting several or several groups of conductors, each group being insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The device is erected in the air or installed underground or underwater for telecommunication or power transmission. When the cable is installed underground or underwater, in order to guarantee safe electricity utilization, a high waterproof requirement, namely a high requirement on the air tightness of the cable, must be provided for the cable. Typically, the cable must be tested for its hermetic properties after the cable manufacturer has manufactured the finished product. When the air tightness detection device at the present stage is used, an air pipe and the device need to be plugged, but the air pipe plugging mechanism at the present stage is simple in structure and unsatisfactory in sealing effect, and further the air tightness detection of a cable is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas tightness detects grafting mechanism for wire and cable possesses the fixed trachea of convenient to use person's grafting, and airtight effectual advantage, and the gas tightness detection device who has solved the current stage need peg graft trachea and device when using, but the trachea grafting mechanism simple structure of current stage, and the leakproofness effect is unsatisfactory, and then influences the problem that the cable gas tightness detected.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas tightness detects grafting mechanism for wire and cable, includes first supporting seat, sleeve pipe, second supporting seat and bottom plate, the upper surface of bottom plate is equipped with the second supporting seat, it has connect the connecting pipe to run through in the second supporting seat, the both ends of connecting pipe are equipped with the bayonet joint, it has the rubber pad to inlay on the bayonet joint, it has the trachea to peg graft on the bayonet joint, first supporting seat is installed to the upper surface of bottom plate in the both sides of second supporting seat, the sleeve pipe is installed to first supporting seat internal rotation, sheathed tube one end is equipped with the limiting plate.

Preferably, the inner surface of the first supporting seat and the outer surface of the sleeve are provided with pipe threads, and the first supporting seat and the sleeve are in transmission connection through the pipe threads.

Preferably, the number of the first supporting seats is two, and the two first supporting seats are symmetrically distributed on two sides of the second supporting seat.

Preferably, a groove is formed in the sleeve, and the size of the groove is matched with that of the plug connector.

Preferably, the distance between the sleeve and the plug is matched with the thickness of the air pipe.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the bottom plate, install sleeve pipe and connecting pipe through first supporting seat and second supporting seat on the bottom plate, the both ends of connecting pipe are equipped with the bayonet joint, when using, the user runs through the sleeve pipe with the trachea, and peg graft the trachea on the bayonet joint, later the user is through the limiting plate of manual rotation sleeve pipe one end, and drive the sleeve pipe through the limiting plate and rotate, make the sleeve pipe pass through the pipe thread interact on pipe thread and the first supporting seat, make the sleeve pipe remove to the bayonet joint, and then make sleeve pipe and bayonet joint carry out the centre gripping with the trachea of pegging graft on the bayonet joint and fix.

Drawings

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

fig. 2 is a schematic side view of the casing according to the present invention.

In the figure: 1. a limiting plate; 2. a first support base; 3. a sleeve; 4. a plug-in connector; 5. a connecting pipe; 6. a second support seat; 7. a rubber pad; 8. an air tube; 9. pipe threads; 10. a base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1 to fig. 2, the present invention provides an embodiment: the utility model provides a plug mechanism is detected to airtightness for wire and cable, includes first supporting seat 2, sleeve pipe 3, second supporting seat 6 and bottom plate 10, and the upper surface of bottom plate 10 is equipped with second supporting seat 6, and it has connect connecting pipe 5 to link up in the second supporting seat 6, and the both ends of connecting pipe 5 are equipped with bayonet joint 4, and it has rubber pad 7 to inlay on the bayonet joint 4, and it has trachea 8 to peg graft on the bayonet joint 4, and first supporting seat 2 is installed to the upper surface of bottom plate 10 in the both sides of second supporting seat 6.

The two first supporting seats 2 are arranged, the two first supporting seats 2 are symmetrically distributed on two sides of the second supporting seat 6, a sleeve 3 is rotatably installed in the first supporting seat 2, a groove is formed in the sleeve 3, the size of the groove is matched with that of the plug-in connector 4, the distance between the sleeve 3 and the plug-in connector 4 is matched with the thickness of the air pipe 8, when the air pipe is used, a user penetrates the air pipe 8 through the sleeve 3 and plugs the air pipe 8 on the plug-in connector 4, then the user manually rotates the limiting plate 1 at one end of the sleeve 3 and drives the sleeve 3 to rotate through the limiting plate 1, the sleeve 3 is enabled to interact with the pipe threads 9 on the first supporting seats 2 through the pipe threads 9, the sleeve 3 moves towards the plug-in connector 4, the air pipe 8 plugged in the plug-in connector 4 is further clamped and fixed by the sleeve 3 and the plug-in connector 4, the pipe threads 9 are formed in the inner surface of the first supporting seat 2 and the outer surface of, first supporting seat 2 and sleeve pipe 3 are connected through the transmission of pipe thread 9, and the one end of sleeve pipe 3 is equipped with limiting plate 1.

The working principle is as follows: the user is when using, and the user runs through sleeve pipe 3 with trachea 8, and peg graft trachea 8 on bayonet joint 4, later the user through the limiting plate 1 of manual rotation sleeve pipe 3 one end, and drive sleeve pipe 3 through limiting plate 1 and rotate, make sleeve pipe 3 pass through pipe thread 9 and the pipe thread 9 interact on the first supporting seat 2, make sleeve pipe 3 remove to bayonet joint 4, and then make sleeve pipe 3 and bayonet joint 4 carry out the centre gripping with trachea 8 of pegging graft on the bayonet joint 4 and fix.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a plug mechanism is detected with gas tightness to wire and cable, includes first supporting seat (2), sleeve pipe (3), second supporting seat (6) and bottom plate (10), its characterized in that: the upper surface of bottom plate (10) is equipped with second supporting seat (6), it has connected connecting pipe (5) to link up in second supporting seat (6), the both ends of connecting pipe (5) are equipped with bayonet joint (4), it has rubber pad (7) to inlay on bayonet joint (4), it has trachea (8) to peg graft on bayonet joint (4), first supporting seat (2) are installed to the upper surface of bottom plate (10) both sides that are located second supporting seat (6), sleeve pipe (3) are installed to first supporting seat (2) internal rotation, the one end of sleeve pipe (3) is equipped with limiting plate (1).

2. The air-tightness detecting plug mechanism for electric wire and cable according to claim 1, wherein: pipe thread (9) have been seted up to the inside surface of first supporting seat (2) and the surface of sleeve pipe (3), first supporting seat (2) and sleeve pipe (3) are through pipe thread (9) transmission connection.

3. The air-tightness detecting plug mechanism for electric wire and cable according to claim 1, wherein: the two first supporting seats (2) are arranged, and the two first supporting seats (2) are symmetrically distributed on two sides of the second supporting seat (6).

4. The air-tightness detecting plug mechanism for electric wire and cable according to claim 1, wherein: the sleeve (3) is internally provided with a groove, and the size of the groove is matched with that of the plug connector (4).

5. The air-tightness detecting plug mechanism for electric wire and cable according to claim 1, wherein: the distance between the sleeve (3) and the plug (4) is matched with the thickness of the air pipe (8).

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