CN205846686U - Metal water joint - Google Patents
Metal water joint Download PDFInfo
- Publication number
- CN205846686U CN205846686U CN201620849777.XU CN201620849777U CN205846686U CN 205846686 U CN205846686 U CN 205846686U CN 201620849777 U CN201620849777 U CN 201620849777U CN 205846686 U CN205846686 U CN 205846686U
- Authority
- CN
- China
- Prior art keywords
- guard circle
- tubular element
- nut
- inwall
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of metal water joint, including fittings body, fittings body is made up of tubular element, first end of tubular element is provided with nut, sealing member it is provided with between nut and tubular element, the first guard circle it is provided with in the outer end of sealing member, the inwall of the first guard circle is arc surface, one end that the internal diameter of the first guard circle is bigger extends to the outer face of nut, it is provided with the second guard circle in second end of tubular element and external screw thread is provided with two locking nuts, the inwall of the second guard circle is arc surface, one end that the internal diameter of the second guard circle is bigger extends to the outer face of tubular element the second end.This utility model arranges guard circle at the two ends of fittings body; the inwall of guard circle is that arc surface can prevent cable from wearing and tearing in joint; effectively prevent cable repeatedly to move the abrasion and scratch caused with at joint interface during equipment shakes, and damage equipment after preventing cable from conducting electricity on joint after causing cable breakdown because of abrasion or scratch.
Description
Technical field:
This utility model relates to electricity field, particularly relates to cable connecting device, particularly a kind of metal water joint.
Background technology:
Electrical equipment is connected by joint with cable.In prior art, cable connector at the two ends of long cable section of ingoing line the most not
Enough the most mellow and the fullest, often due to the former cable that thus results in of the installation environment of client need to do 90 degree and turns round and could install, separately add that client sets
Standby vibrations so that cable, in the position frequent wear with junction contacts, so that puncturing electric leakage after abrasion scratch, causes equipment to damage
Bad.
Summary of the invention:
Technical problem to be solved in the utility model is to provide a kind of metal water joint, and described this metal is waterproof
The technical problem of cable at the easy joint wear of cable connector in joint prior art to be solved.
This metal water joint of the present utility model, including a fittings body, described fittings body is by a tubulose structure
Part is constituted, and described tubular element includes first end and second end, wherein, the first end of described tubular element
Being provided with external screw thread with the second end, the middle part of tubular element is provided with convex annular and goes out step, and the first end of tubular element is arranged
Have a nut, between described nut and tubular element, be provided with a sealing member, described sealing member in a tubular form, sealing member
Outer end in be provided with first guard circle, the inwall of the first described guard circle is arc surface, the internal diameter of the first guard circle
Bigger one end extends to the outer face of nut, is provided with second guard circle and by outer spiral shell in the second end of tubular element
Stricture of vagina is provided with two locking nuts, and the inwall of the second described guard circle is arc surface, the internal diameter of the second guard circle bigger one
End extends to the outer face of tubular element the second end.
Further, the outside of tubular element is provided with O RunddichtringO, and described O RunddichtringO is positioned at convex annular and puts into effect
Between rank and locking nut.
Further, the first guard circle and the second guard circle are constituted by ring-type Teflon member.
Operation principle of the present utility model is: cable is through lock nut, guard circle, sealing member and fittings body, guard circle
Circular arc inwall can prevent cable joint wear and tear.The guard circle being made up of ring-type Teflon member has resistance to height
Temperature, antiwear characteristics, use temperature-190～250 DEG C, it is allowed to suddenly cold and hot or cold and heat succeed each other, electric insulation can resist 1500 volts
High-tension electricity.The characteristic that politef mechanical property aspect is excellent is that friction factor is little, between 0. 01～0. 10, existing
Minimum in plastic material, or even all engineering materials.
This utility model compares with prior art, and its effect is positive and obvious.This utility model is at fittings body
Two ends arrange guard circle, and the inwall of guard circle is that arc surface can prevent cable from wearing and tearing in joint, effectively prevent cable and is setting
Repeatedly move the abrasion and scratch caused with at joint interface during standby vibrations, and prevent cable from causing cable because of abrasion or scratch
Damage equipment after conducting electricity after puncturing on joint.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of metal water joint of the present utility model.
Fig. 2 is the cross-sectional view of metal water joint of the present utility model.
Detailed description of the invention:
Embodiment 1:
As depicted in figs. 1 and 2, metal water joint of the present utility model, including a fittings body, described fittings body by
One tubular element 1 is constituted, and described tubular element 1 includes first end and second end, wherein, described tubulose
First end of component 1 and the second end are provided with external screw thread, and the middle part of tubular element 1 is provided with convex annular and goes out step, tubulose structure
First end of part 1 is provided with a nut 3, is provided with a sealing member 4 between described nut 3 and tubular element 1, described
Sealing member 4 in a tubular form, is provided with first guard circle 5 in the outer end of sealing member 4, the inwall of the first described guard circle 5 in
Arc surface, one end that the internal diameter of the first guard circle 5 is bigger extends to the outer face of nut 3, sets in the second end of tubular element 1
Be equipped with second guard circle 7 and external screw thread be provided with two locking nuts 2, the inwall of the second described guard circle 7 in
Arc surface, one end that the internal diameter of the second guard circle 7 is bigger extends to the outer face of tubular element 1 second end.
Further, the outside of tubular element 1 is provided with O RunddichtringO 6, and described O RunddichtringO 6 is positioned at annular protrusion
Between step and locking nut 2.
Further, the first guard circle 5 and the second guard circle 7 are constituted by ring-type Teflon member.
The present embodiment operation principle is: cable passes lock nut 3, guard circle, sealing member 4 and fittings body, guard circle
Circular arc type inwall can prevent cable from wearing and tearing in joint.The guard circle being made up of ring-type Teflon member has resistance to height
Temperature, antiwear characteristics, use temperature-190～250 DEG C, it is allowed to suddenly cold and hot or cold and heat succeed each other, electric insulation can resist 1500 volts
High-tension electricity.The characteristic that politef mechanical property aspect is excellent is that friction factor is little, between 0. 01～0. 10, existing
Minimum in plastic material, or even all engineering materials.
Claims (3)
1. a metal water joint, including a fittings body, described fittings body is made up of a tubular element, described pipe
Shape component includes first end and second end, it is characterised in that: the first end of described tubular element and the second end
Being provided with external screw thread, the middle part of tubular element is provided with convex annular and goes out step, and the first end of tubular element is provided with a spiral shell
Cap, is provided with a sealing member between described nut and tubular element, described sealing member in a tubular form, in the outer end of sealing member
Being provided with first guard circle, the inwall of the first described guard circle is arc surface, the internal diameter of the first guard circle bigger one
End extends to the outer face of nut, is provided with second guard circle and is provided with by external screw thread in the second end of tubular element
Two locking nuts, the inwall of the second described guard circle is arc surface, and one end that the internal diameter of the second guard circle is bigger extends to
The outer face of tubular element the second end.
2. metal water joint as claimed in claim 1, it is characterised in that: the outside of tubular element is provided with O RunddichtringO,
Described O RunddichtringO goes out between step and locking nut in convex annular.
3. metal water joint as claimed in claim 1, it is characterised in that: the first guard circle and the second guard circle are by ring-type
Teflon member is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620849777.XU CN205846686U (en) | 2016-08-08 | 2016-08-08 | Metal water joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620849777.XU CN205846686U (en) | 2016-08-08 | 2016-08-08 | Metal water joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205846686U true CN205846686U (en) | 2016-12-28 |
Family
ID=57617069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620849777.XU Active CN205846686U (en) | 2016-08-08 | 2016-08-08 | Metal water joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205846686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253196A (en) * | 2016-08-08 | 2016-12-21 | 上海蓝科电气有限公司 | A kind of metal water joint |
-
2016
- 2016-08-08 CN CN201620849777.XU patent/CN205846686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253196A (en) * | 2016-08-08 | 2016-12-21 | 上海蓝科电气有限公司 | A kind of metal water joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |