CN206323115U - strong fastening type metal joint - Google Patents
strong fastening type metal joint Download PDFInfo
- Publication number
- CN206323115U CN206323115U CN201621365648.XU CN201621365648U CN206323115U CN 206323115 U CN206323115 U CN 206323115U CN 201621365648 U CN201621365648 U CN 201621365648U CN 206323115 U CN206323115 U CN 206323115U
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- China
- Prior art keywords
- clamping
- chamber
- clamping head
- bore
- clamping ring
- Prior art date
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Abstract
The utility model is related to field of mechanical technique.Strong fastening type metal joint, including a joint, joint is provided with a threading chamber, threading chamber includes the different two chambers of caliber size, the mutual UNICOM of two chambers, also including clamping head, clamping head is screwed in outside that larger chamber of bore, clamping head includes being provided with threading hole in the middle part of side wall, end cap, end cap；Also include being provided with a breach on a ring bodies, ring bodies, the clamping ring of clamping cables is used as using ring bodies；The maximum outside diameter of clamping ring is not more than the internal diameter of the side wall of clamping head, and the minimum outer diameter of clamping ring is not less than the aperture of clamping head threading hole；Clamping ring is located in the side wall of clamping head, and is against on end cap；The madial wall of that larger chamber of bore is an inclined madial wall.The utility model is not used in recessing on threading chamber, adds the compressive property of joint, and is not in the phenomenon that clamping head drops or loosened.
Description
Technical field
The utility model is related to field of mechanical technique, and in particular to a kind of joint.
Background technology
Existing cable connector is slotted when carrying out threading generally on the side wall of threading chamber, is formed claw, is then utilized
Gap between claw, deforms claw, so as to reduce the bore of threading chamber, and then tightens or fixed cable.This compression
The bearing capacity of joint greatly reduces in groove on mode, side wall, moreover, easy for the clamping head for forcing claw to deform
Come off.
Utility model content
The purpose of this utility model is to provide a kind of strong fastening type metal joint, and at least one technology above that solves is asked
Topic.
The technical problem that the utility model is solved can be realized using following technical scheme：
Strong fastening type metal joint, including one be used to locking and fix the joint of inlet-outlet line, the joint is provided with a use
In the threading chamber of threading, the threading chamber includes being provided with dividing plate between the different two chambers of caliber size, two chambers, described
Dividing plate is provided with opening, and two chambers are by the mutual UNICOM of opening, and also including clamping head, the clamping head passes through screw thread
It is screwed in outside that larger chamber of bore, the clamping head includes being provided with threading hole in the middle part of side wall, end cap, the end cap；
Characterized in that, also include the ring bodies that the brass that can be inserted into that larger chamber of bore is made, the ring
A breach for being used to change the bore of the ring bodies is provided with shape body, the clamping of clamping cables is used as using the ring bodies
Circle；
The maximum outside diameter of the clamping ring is not more than the internal diameter of the side wall of the clamping head, the minimum outer diameter of the clamping ring
Not less than the aperture of the threading hole of the clamping head；
The clamping ring is located in the side wall of the clamping head, and is against on the end cap；
The madial wall of that larger chamber of bore is an inclined madial wall, from port inwardly, the madial wall to institute
The distance for stating the central axis of threading chamber is gradually reduced.
When clamping head is tightened mutually with metal joint, clamping ring is moved inwards gradually by inclined madial wall, by outer
Breach is tapered into after the pressure enclosed, until breach is closed, the utility model is not used in recessing on threading chamber, adds and connects
The compressive property of head, and is not in the phenomenon that clamping head drops or loosened, and this compression mode is more fitted pipeline, is kept away
Exempt from space occur, preferably protect pipeline.
The breach of the clamping ring is an inclined breach.The propulsion of clamping ring is convenient to, reduces resistance.The breach
Incline direction is 5 degree of -30 degree, further preferred 15 degree with the angle of the central axis of the clamping ring.Reducing the same of resistance
When, the stressing conditions of breach by inclined angle, can be disperseed, so as to improve the intensity of joint.
The bore of the breach is 0.2cm~1cm.Suitable for various sizes of pipeline.
The clamping head inwall is provided with internal thread, and the lateral wall of that larger chamber of bore is provided with external screw thread, institute
Clamping head is stated to be screwed in outside that larger chamber of bore by the internal thread, the external screw thread.By clamping head by screw thread with
The larger side of chamber bore is tightened, and along with the increase for being screwed into depth, promotes larger that of bores by clamping ring is more
In chamber, so that using the deformation of clamping ring, progressively locking cable.
The lateral wall of two near ports of the clamping ring is an inclined lateral wall, described closer to the port
The external diameter of inclined lateral wall is smaller.Inclined lateral wall, can effectively reduce resistance during clamping ring push-in threading chamber, so that
Reduce installation difficulty.
The highly preferred of the inclined lateral wall is not more than 1/3rd of the clamping ring lateral wall height.
The madial wall of that larger chamber of the bore, two slopes, first positioned at outside are provided inwardly with by port
The gradient on slope is less than the gradient positioned at the second slope of inner side, second slope and the angle of the threading chamber central axis
Equal to the angle of the inclined lateral wall and the threading chamber central axis of the clamping ring.When the breach of clamping ring is closed,
Clamping ring can just prop up the madial wall of threading cavity dumping, fixed more to stablize, firmly.
The threading chamber is the threading chamber for using brass for material.Brass has relatively good hardness and stability.
Or, the threading chamber includes a metal joint matrix being made up of brass, the outer wall of the metal joint matrix
Provided with the layers of chrome being made up of chromium.While cost-effective, prevent from getting rusty, performance is more excellent.
The clamping head is the clamping head for using brass for material.Brass has relatively good hardness and stability.
Or, the clamping head includes a clamping head matrix being made up of brass, and the outer wall of the clamping head matrix is provided with
The layers of chrome being made up of chromium.While cost-effective, prevent from getting rusty, performance is more excellent.
The clamping ring is the clamping ring for using brass for material.Brass has relatively good hardness and stability.
Or, the clamping ring includes a clamping ring matrix being made up of brass, and the outer wall of the clamping ring matrix is provided with
The layers of chrome being made up of chromium.While cost-effective, prevent from getting rusty, performance is more excellent.
The thickness of the clamping ring is less than 1mm.Relatively thin latten(-tin) has certain softness and ductility, is easy to clamp.
Brief description of the drawings
Fig. 1 is exploded view of the present utility model；
Fig. 2 is a kind of structural representation of the present utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face, which combines to be specifically illustrating, is expanded on further the utility model.
Reference picture 1, Fig. 2, strong fastening type metal joint, including one be used to locking and fixing the joint of inlet-outlet line, joint
Be used for the threading chamber 3 of threading provided with one, threading chamber 3 include being provided between the different two chambers of caliber size, two chambers every
Plate, dividing plate is provided with opening, and two chambers are by the mutual UNICOM of opening, also including clamping head 1, and clamping head 1 is twisted by screw thread
Outside that larger chamber of bore, clamping head 1 includes being provided with threading hole in the middle part of side wall, end cap, end cap；It can also be inserted including one
Enter and lacking for a bore for changing ring bodies is provided with the ring bodies that the brass of that larger chamber of bore is made, ring bodies
Mouth 21, the clamping ring 2 using ring bodies as clamping cables；The maximum outside diameter of clamping ring 2 is not more than the interior of the side wall of clamping head 1
Footpath, aperture of the minimum outer diameter not less than the threading hole of clamping head 1 of clamping ring 2；Clamping ring 2 is located in the side wall of clamping head 1, and
It is against on end cap；The madial wall of that larger chamber of bore is an inclined madial wall, from port inwardly, madial wall to threading
The distance of the central axis of chamber 3 is gradually reduced.When clamping head 1 is tightened mutually with metal joint, clamping ring 2 passes through inclined inner side
Wall is moved inwards gradually, is tapered into by breach 21 after the pressure of periphery, until breach 21 closes, the utility model without
The recessing on threading chamber 3, adds the compressive property of joint, and is not in the phenomenon that clamping head 1 drops or loosened,
This compression mode is more fitted pipeline, it is to avoid occur space, preferably protecting pipeline.The breach 21 of clamping ring is an inclination
Breach.The propulsion of clamping ring 2 is convenient to, reduces resistance.The angle of the incline direction of breach and the central axis of clamping ring is 5
Degree -30 is spent, further preferred 15 degree.While resistance is reduced, the stress feelings of breach by inclined angle, can be disperseed
Condition, so as to improve the intensity of joint.The bore of breach 21 is 0.2cm~1cm.Suitable for various sizes of pipeline.
The inwall of clamping head 1 is provided with internal thread, and the lateral wall of that larger chamber of bore is provided with external screw thread, clamping head
1 is screwed in outside that larger chamber of bore by internal thread, external screw thread.Clamping head 1 is larger by screw thread and chamber bore
Side is tightened, and along with the increase for being screwed into depth, is promoted clamping ring 2 is more in that larger chamber of bores, so that sharp
With the deformation of clamping ring 2, progressively locking cable.
The lateral wall of two near ports of clamping ring is an inclined lateral wall, closer to the port, inclined outer
The external diameter of side wall is smaller.Inclined lateral wall, can effectively reduce resistance during clamping ring push-in threading chamber, so as to reduce installation
Difficulty.The highly preferred of inclined lateral wall is not more than 1/3rd of clamping ring lateral wall height.That larger chamber of bore
The madial wall of room is provided inwardly with two slopes by port, and the gradient positioned at the first slope in outside is oblique less than be located at inner side second
The gradient on slope, the second slope is equal to the inclined lateral wall and threading chamber central shaft of clamping ring with the angle of threading chamber central axis
The angle of line.When the breach 21 of clamping ring 2 is closed, clamping ring 2 can just prop up the larger madial wall of the bore of threading chamber 3,
It is fixed more to stablize, firmly.
Threading chamber 3 is the threading chamber for using brass for material.Brass has relatively good hardness and stability.Or, wear
Line chamber 3 includes a metal joint matrix being made up of brass, and the outer wall of metal joint matrix is provided with the layers of chrome being made up of chromium.Save
While cost, prevent from getting rusty, performance is more excellent.
Clamping head 1 is the clamping head for using brass for material.Brass has relatively good hardness and stability.Or, compel
Tight head includes a clamping head matrix being made up of brass, and the outer wall of clamping head matrix is provided with the layers of chrome being made up of chromium.It is cost-effective
While, prevent from getting rusty, performance is more excellent.
Clamping ring 2 is the clamping ring for using brass for material.Brass has relatively good hardness and stability.Or, folder
Collar includes a clamping ring matrix being made up of brass, and the outer wall of clamping ring matrix is provided with the layers of chrome being made up of chromium.It is cost-effective
While, prevent from getting rusty, performance is more excellent.The thickness of clamping ring is less than 1mm.Relatively thin latten(-tin) has certain softness and prolonged
Malleability, is easy to clamp.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (8)
1. strong fastening type metal joint, including one is used for the joint of locking and fix inlet-outlet line, and the joint is used for provided with one
The threading chamber of threading, the threading chamber includes being provided with dividing plate between the different two chambers of caliber size, two chambers, it is described every
Plate is provided with opening, and two chambers are by the mutual UNICOM of opening, and also including clamping head, the clamping head is twisted by screw thread
Outside that larger chamber of bore, the clamping head includes being provided with threading hole in the middle part of side wall, end cap, the end cap；
Characterized in that, also include the ring bodies that the brass that can be inserted into that larger chamber of bore is made, the ring bodies
On be provided with one be used for change the ring bodies bore breach, the clamping ring of clamping cables is used as using the ring bodies；
The maximum outside diameter of the clamping ring is not more than the internal diameter of the side wall of the clamping head, and the minimum outer diameter of the clamping ring is not small
In the aperture of the threading hole of the clamping head；
The clamping ring is located in the side wall of the clamping head, and is against on the end cap；
The madial wall of that larger chamber of bore is an inclined madial wall, and from port inwardly, the madial wall is worn described in
The distance of the central axis of line chamber is gradually reduced.
2. strong fastening type metal joint according to claim 1, it is characterised in that：The breach of the clamping ring inclines for one
Oblique breach, the incline direction of the breach is 5 degree of -30 degree with the angle of the central axis of the clamping ring.
3. strong fastening type metal joint according to claim 1, it is characterised in that：The clamping head inwall is provided with interior
Screw thread, the lateral wall of that larger chamber of bore is provided with external screw thread, and the clamping head passes through the internal thread, the outer spiral shell
Line is screwed in outside that larger chamber of bore.
4. strong fastening type metal joint according to claim 1, it is characterised in that：The bore of the breach is 0.2cm
~1cm.
5. strong fastening type metal joint according to claim 1, it is characterised in that：The thickness of the clamping ring is less than
1mm。
6. the strong fastening type metal joint according to any one in claim 1-5, it is characterised in that：The clamping ring
The lateral walls of two near ports be an inclined lateral wall, closer to the port, the external diameter of the inclined lateral wall
It is smaller.
7. strong fastening type metal joint according to claim 6, it is characterised in that：The height of the inclined lateral wall
/ 3rd of no more than described clamping ring lateral wall height.
8. strong fastening type metal joint according to claim 6, it is characterised in that：That larger chamber of the bore
Madial wall, two slopes are provided inwardly with by port, the gradient positioned at the first slope in outside is less than positioned at the second oblique of inner side
The gradient on slope, the angle of second slope and the threading chamber central axis be equal to the inclined lateral wall of the clamping ring with
The angle of the threading chamber central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365648.XU CN206323115U (en) | 2016-12-13 | 2016-12-13 | strong fastening type metal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365648.XU CN206323115U (en) | 2016-12-13 | 2016-12-13 | strong fastening type metal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206323115U true CN206323115U (en) | 2017-07-11 |
Family
ID=59266493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621365648.XU Active CN206323115U (en) | 2016-12-13 | 2016-12-13 | strong fastening type metal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206323115U (en) |
-
2016
- 2016-12-13 CN CN201621365648.XU patent/CN206323115U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |