Quick connector for overhead line grounding

Abstract

The utility model relates to the technical field of cable modification engineering, in particular to a quick connector for overhead line grounding, which comprises a first connector and a second connector, the first connector comprises a first sleeve and a second sleeve, a protruding circular ring part is arranged on the outer side of one end of the first sleeve, and the second sleeve and the first sleeve are coaxially arranged. The second connector comprises a first sleeve and a second sleeve, the first sleeve is sleeved with the second sleeve, the second sleeve can reversely slide along the axis relative to the first sleeve, threads are arranged on the inner wall of the second sleeve, the second connector comprises a third sleeve and an insulation sleeve, threads corresponding to the internal threads of the second sleeve are arranged on the outer wall of the third sleeve, and the insulation sleeve is fixedly installed in the third sleeve. The insulation sleeve is sleeved on the first sleeve and the third sleeve, the insulation sleeve and the third sleeve are coaxial, the first sleeve and the third sleeve are sleeved with locking nuts, the locking nuts lock the first connector and the second connector to the ends, needing to be electrically communicated, of the two cables respectively, then the first connector and the second connector are locked, and rapid connection of the cables needing to be grounded is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable reconstruction engineering technical field, especially in an overhead line ground use quick connector. BACKGROUND

[0002] Cable is the general term of optical cable, cable and other articles. The cable has many purposes, mainly used for control installation, connecting equipment, transmitting power and other multiple functions, which is a common and indispensable thing in daily life. In the power line laying construction, the joint for connecting the cable ends is essential. The current joint mode generally uses a sleeve to connect the cable break, then presses it together and carries out corresponding process treatment. Using this joint mode, the on-site operation process is more complicated, more tools are used, the efficiency is lower, and the labor intensity is larger, so a joint for quickly connecting the cable is needed. SUMMARY

[0003] The utility model aims at providing an overhead line ground use quick connector to solve the problems in the prior art.

[0004] The above technical purpose of the utility model is realized by the following technical scheme:

[0005] An overhead line ground use quick connector, comprising a first joint and a second joint, the first joint comprises a first sleeve and a second sleeve, one end of the first sleeve is provided with a protruding ring part on the outside, the second sleeve is coaxially arranged with the first sleeve, and the second sleeve is sleeved on the first sleeve, the second sleeve can slide reversely along the axis relative to the first sleeve, the inner wall of the second sleeve is provided with a thread, the second joint comprises a third sleeve and an insulating sleeve, the outer wall of the third sleeve is provided with a thread corresponding to the internal thread of the second sleeve, the insulating sleeve is fixedly installed in the third sleeve, and the insulating sleeve is coaxial with the third sleeve, the first sleeve and the third sleeve are both sleeved with a locking nut.

[0006] By adopting the above technical scheme, the locking nut locks the first joint and the second joint at one end of two cables needing electrical connection, then locks the first joint and the second joint, and realizes the quick connection of the cable needing to enter the ground.

[0007] In further embodiments, the material of the first sleeve is an insulating material.

[0008] In further embodiments, one end of the first sleeve is sleeved with a sealing ring.

[0009] By adopting the above technical scheme, the sealing ring is used in cooperation with the second sleeve to seal the surface adhered by the second sleeve and the first sleeve.

[0010] In a further embodiment, the ends of the first sleeve and the third sleeve that are far apart from each other are provided with multiple slots axially, and the outer wall of the ends of the first sleeve and the third sleeve that are far apart from each other is provided with a threaded surface that mates with the lock nut. The inner diameter of the inner wall of the slotted section of the first sleeve and the third sleeve gradually decreases along the axial direction, and the ends of the first sleeve and the third sleeve that are far apart from each other are the large diameter ends.

[0011] In a further embodiment, a sealing ring is provided inside the ends of the first sleeve and the third sleeve that are far apart from each other.

[0012] In a further embodiment, the outer wall of the third sleeve is provided with anti-slip texture.

[0013] In summary, this utility model has the following beneficial effects:

[0014] 1. Secure the first and second connectors to the ends of the two cables that require electrical connection by tightening the lock nuts, and then tighten the first and second connectors to achieve a quick connection of the cables that need to be grounded. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram illustrating the usage state of this utility model.

[0017] In the diagram, 1 is the first connector; 11 is the first sleeve; 12 is the second sleeve; 2 is the second connector; 21 is the third sleeve; and 22 is the insulating sleeve. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings.

[0019] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to the attached figures. Figure 1 In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.

[0020] Example 1:

[0021] likeFigures 1-2 As shown in the drawings, the utility model discloses an overhead line ground -connection quick connector, including first joint 1 and second joint 2, first joint 1 includes first sleeve 11 and second sleeve 12, the outside of one end of first sleeve 11 is provided with the protruding ring part, second sleeve 12 is coaxial with first sleeve 11 is arranged, and second sleeve 12 is set on first sleeve 11, second sleeve 12 can slide along the axis reverse direction relative to first sleeve 11, the inner wall of second sleeve 12 is provided with screw thread, second joint 2 includes third sleeve 21 and insulating sleeve 22, the outer wall of third sleeve 21 is provided with the screw thread corresponding with the internal screw thread of second sleeve 12, and insulating sleeve 22 is fixedly installed in the inside of third sleeve 21, and insulating sleeve 22 is coaxial with third sleeve 21, and the locking nut is set on first sleeve 11 and third sleeve 21, and the material of first sleeve 11 is insulating material, and the one end of first sleeve 11 is set with sealing ring, and the end of first sleeve 11 and third sleeve 21 away from each other is axially provided with a plurality of grooves, and the outer wall of the end of first sleeve 11 and third sleeve 21 away from each other is provided with the screw thread surface that cooperates with the locking nut, and the inner diameter of the inner wall of the groove section of first sleeve 11 and third sleeve 21 gradually reduces along the axial direction, and the end of first sleeve 11 and third sleeve 21 away from each other is the large diameter end, and the inside of the end of first sleeve 11 and third sleeve 21 away from each other is provided with sealing ring, and the outer wall of third sleeve 21 is provided with anti -slip line.

[0022] Specific implementation process: through locking nut, first joint and second joint are locked in the one end of two cable electrically connected respectively, then first joint and second joint are locked, realize the effect of the quick connection of the cable needing ground.

[0023] In the embodiment disclosed by the utility model, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, detachable connection or integral connection; "connection" can be direct connection or indirect connection through an intermediate medium. For ordinary skilled persons in the art, the specific meanings of the above terms in the embodiment disclosed by the utility model can be understood according to specific circumstances.

[0024] The specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. Those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A quick connector for overhead line grounding, characterized in that: The device includes a first connector (1) and a second connector (2). The first connector (1) includes a first sleeve (11) and a second sleeve (12). One end of the first sleeve (11) has a protruding annular portion on its outer side. The second sleeve (12) is coaxially arranged with the first sleeve (11) and is sleeved on the first sleeve (11). The second sleeve (12) can slide in the opposite direction of the first sleeve (11) along the axis. The inner wall of the second sleeve (12) is provided with threads. The second connector (2) includes a third sleeve (21) and an insulating sleeve (22). The outer wall of the third sleeve (21) is provided with threads corresponding to the internal threads of the second sleeve (12). The insulating sleeve (22) is fixedly installed inside the third sleeve (21) and is coaxial with the third sleeve (21). Locking nuts are sleeved on both the first sleeve (11) and the third sleeve (21).

2. The quick connector for overhead line grounding according to claim 1, characterized in that: The first sleeve (11) is made of insulating material.

3. A quick connector for overhead line grounding according to claim 1, characterized in that: A sealing ring is fitted at one end of the first sleeve (11).

4. A quick connector for overhead line grounding according to claim 1, characterized in that: The first sleeve (11) and the third sleeve (21) are provided with multiple slots axially at their respective ends, and the outer wall of the first sleeve (11) and the third sleeve (21) at their respective ends is provided with a threaded surface that mates with the locking nut. The inner diameter of the inner wall of the slotted section of the first sleeve (11) and the third sleeve (21) gradually decreases along the axial direction, and the ends of the first sleeve (11) and the third sleeve (21) at their respective ends are the large diameter ends.

5. A quick connector for overhead line grounding according to claim 4, characterized in that: A sealing ring is provided inside the ends of the first sleeve (11) and the third sleeve (21) that are far apart from each other.

6. A quick connector for overhead line grounding according to claim 1, characterized in that: The outer wall of the third sleeve (21) is provided with anti-slip texture.

Images