CN213817199U - Prevent following cable water joint who changes - Google Patents
Prevent following cable water joint who changes Download PDFInfo
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- CN213817199U CN213817199U CN202022862608.9U CN202022862608U CN213817199U CN 213817199 U CN213817199 U CN 213817199U CN 202022862608 U CN202022862608 U CN 202022862608U CN 213817199 U CN213817199 U CN 213817199U
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- nut
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- sealing
- joint
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Abstract
A follow-up rotation prevention waterproof cable joint comprises a joint body, a sealing ring, a first nut, a sealing element, a second nut and a gasket, wherein the joint body comprises a connecting part, a fastening part and an installation part; the fastening part is fixedly arranged between the connecting part and the mounting part; the outer surface of the mounting part is provided with a first external thread, and the outer surface of the mounting part is provided with a positioning plane; the sealing ring is arranged on the outer side of the mounting part; the outer surface of the connecting part is provided with a second external thread; one end of the second nut is provided with a blocking ring which is bent inwards along the radial direction, the gasket and the sealing element are sequentially arranged inwards from the blocking ring, and the connecting part extends into the other end of the second nut. The whole structure of the utility model is fastened by screw threads, and the installation is convenient; the installation part is a D-shaped section, is simple to manufacture, is firm in structure matched with the D-shaped through hole, and cannot follow the rotation phenomenon.
Description
Technical Field
The utility model relates to a distribution technical field especially relates to cable water joint, especially a prevent following cable water joint who changes.
Background
In the connection part of the electrical equipment and the cable, the cable waterproof joint is required to be used for locking and sealing. Specifically, the panel that has a circular through-hole of electrical equipment screws through the nut and the screwed pipe of its both sides and realizes connecting fixedly, and the nut produces easily when the installation locking is dismantled and follows the commentaries on classics, leads to the installation to dismantle slow, and the efficiency of construction is low, and some equipment cable and joint follow and turn the back and destroy cable junction in the equipment, lead to the cable to drop or not hard up the short circuit.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent following cable water joint who changes, this kind prevent following cable water joint who changes solve among the prior art conventional cable water joint and produce the technical problem who follows the phenomenon of changing easily.
In order to achieve the above object, the present invention provides the following technical solutions:
a follow-up rotation prevention waterproof cable joint comprises a joint body, a sealing ring, a first nut, a sealing element, a second nut and a gasket, wherein the joint body is tubular,
the joint body comprises a connecting part, a fastening part and a mounting part;
the fastening part is fixedly arranged between the connecting part and the mounting part, and the fastening part is an annular boss on the periphery of the joint body;
the outer surface of the mounting part is provided with a first external thread, the outer surface of the mounting part is provided with a positioning plane, the positioning plane is parallel to the central axis of the mounting part, so that the cross section of the outer surface of the mounting part is D-shaped, the first external thread is matched with the first nut, and the first nut is arranged on the outer side of the mounting part;
the sealing ring is arranged on the outer side of the mounting part and is close to the side wall of the fastening part;
the sealing element is tubular;
the outer surface of the connecting part is provided with a second external thread, and the second external thread is matched with the internal thread of the second nut;
one end of the second nut is provided with a blocking ring which is formed by bending inwards along the radial direction, the inner side of the second nut is provided with the gasket and the sealing element which are arranged in turn by the blocking ring inwards,
the connecting part extends into the other end of the second nut and is close to the sealing element.
Preferably, one side of the fastening part close to the mounting part is provided with a mounting groove, and the sealing ring is arranged in the mounting groove.
The utility model discloses a working process:
the installation position of the equipment is provided with a D-shaped through hole matched with the radial section of the installation part, the sealing ring is nested on one side of the fastening part close to the installation part, the installation part penetrates through the D-shaped through hole from the outer side of the equipment, the installation part is locked on the inner side of the equipment by a first nut, and the sealing ring is extruded and deformed in the locking process to realize the sealing between the joint and the equipment;
the second nut, the gasket and the sealing element are sequentially sleeved on the outer side of the cable, the cable penetrates through the joint body to be placed at a proper position, the second nut is screwed, the sealing element is extruded by the second nut through the gasket, and the sealing element deforms to achieve sealing between the cable and the joint body.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the whole structure is fastened through threads, so that the installation is convenient and fast; 2. installation department D type cross-section, simple manufacture, it is firm with D type through-hole cooperation structure, can not take place to follow the commentaries on classics phenomenon.
Drawings
Fig. 1 is the utility model discloses a prevent following cable joint's of commentaries on classics explosion effect schematic diagram.
Fig. 2 is the utility model discloses a prevent following mounting structure cross-sectional view of cable joint who changes.
Fig. 3 is the utility model discloses a prevent following cable joint mounting structure side view of changeing.
Fig. 4 is the utility model discloses a prevent following cable joint installation effect schematic diagram who changes.
Fig. 5 is the utility model discloses a prevent following cable joint installation effect schematic diagram who changes.
In the figure, 1, a joint body; 2. a seal ring; 3. a first nut; 4. a seal member; 5. a second nut; 6. a gasket; 7. equipment; 8. a cable; 11. a connecting portion; 12. a fastening section; 13. an installation part.
Detailed Description
Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the present invention provides a technical solution:
a follow-up rotation prevention waterproof cable joint comprises a joint body 1, a sealing ring 2, a first nut 3, a sealing element 4, a second nut 5 and a gasket 6, wherein the joint body 1 is tubular,
the joint body 1 comprises a connecting part 11, a fastening part 12 and a mounting part 13;
the fastening part 12 is fixedly arranged between the connecting part 11 and the mounting part 13, and the fastening part 12 is an annular boss on the periphery of the joint body 1;
the outer surface of the mounting part 13 is provided with a first external thread, the outer surface of the mounting part 13 comprises a positioning plane, the positioning plane is parallel to the central axis of the mounting part 13, so that the cross section of the outer surface of the mounting part is D-shaped, the first external thread is matched with the first nut 3, and the first nut 3 is arranged on the outer side of the mounting part 13;
the sealing ring 2 is arranged on the outer side of the mounting part 13 and is close to the side wall of the fastening part 12;
the sealing element 4 is tubular;
the outer surface of the connecting part 11 is provided with a second external thread which is matched with the internal thread of the second nut 5;
one end of the second nut 5 is provided with a blocking ring which is formed by bending inwards along the radial direction, the gasket 6 and the sealing element 4 are sequentially arranged at the inner side of the second nut 5 by the blocking ring inwards,
the connecting part 11 extends into the other end of the second nut 5 and is close to the sealing element 4.
Preferably, one side of the fastening portion 12 close to the mounting portion 13 is provided with a mounting groove, and the sealing ring 2 is arranged in the mounting groove.
The working process of the embodiment:
a D-shaped through hole matched with the radial section of the mounting part 13 is formed in the mounting position of the equipment 7, the sealing ring 2 is nested on one side, close to the mounting part 13, of the fastening part 12, the mounting part 13 penetrates through the through hole from the outer side of the equipment 8, the mounting part 13 is locked on the inner side of the equipment 7 by the first nut 3, and the sealing ring 2 is extruded and deformed in the locking process to realize sealing between the joint and the equipment 7;
sheathing second nut 5, packing ring 6, sealing member 4 in proper order in the cable 8 outside, passing cable 8 and connecting body 1 and putting suitable position, screwing second nut 5, second nut 5 passes through packing ring 6 extrusion sealing member 4, and fastening cable 8 after sealing member 4 warp to realize sealed effect.
The working principle of the embodiment is as follows:
through the cooperation that D type through-hole and D type connect, guaranteed to connect radial ascending location, can not take place to follow and change. The sealing ring 2 realizes the sealing between the waterproof cable joint and the equipment, and the sealing piece 4 realizes the sealing between the waterproof cable joint and the waterproof cable joint.
The mounting groove on the fastening portion is matched with the sealing ring 2, so that the sealing ring is more convenient to position and mount.
Claims (2)
1. The utility model provides a prevent following cable water joint who changes, includes joint body (1), sealing washer (2), first nut (3), sealing member (4), second nut (5), packing ring (6), joint body (1) be tubulose, its characterized in that:
the joint body (1) comprises a connecting part (11), a fastening part (12) and a mounting part (13);
the fastening part (12) is fixedly arranged between the connecting part (11) and the mounting part (13), and the fastening part (12) is an annular boss on the periphery of the joint body (1);
the outer surface of the mounting part (13) is provided with a first external thread, the outer surface of the mounting part (13) is provided with a positioning plane, the positioning plane is parallel to the central axis of the mounting part (13), the first external thread is matched with the first nut (3), and the first nut (3) is arranged on the outer side of the mounting part (13);
the sealing ring (2) is arranged on the outer side of the mounting part (13) and is close to the side wall of the fastening part (12);
the sealing element (4) is tubular;
the outer surface of the connecting part (11) is provided with a second external thread, and the second external thread is matched with the internal thread of the second nut (5);
one end of the second nut (5) is bent inwards along the radial direction to form a stop ring, the gasket (6) and the sealing element (4) are sequentially arranged inwards from the stop ring on the inner side of the second nut (5),
the connecting part (11) extends into the other end of the second nut (5) and is close to the sealing element (4).
2. The anti-follow-up cable waterproof joint as claimed in claim 1, wherein: fastening portion (12) be close to one side of installation department (13) be provided with the mounting groove, sealing washer (2) set up the mounting groove in.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022862608.9U CN213817199U (en) | 2020-12-03 | 2020-12-03 | Prevent following cable water joint who changes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022862608.9U CN213817199U (en) | 2020-12-03 | 2020-12-03 | Prevent following cable water joint who changes |
Publications (1)
Publication Number | Publication Date |
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CN213817199U true CN213817199U (en) | 2021-07-27 |
Family
ID=76942177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022862608.9U Active CN213817199U (en) | 2020-12-03 | 2020-12-03 | Prevent following cable water joint who changes |
Country Status (1)
Country | Link |
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CN (1) | CN213817199U (en) |
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2020
- 2020-12-03 CN CN202022862608.9U patent/CN213817199U/en active Active
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