CN208203711U - A kind of detachable joint - Google Patents
A kind of detachable joint Download PDFInfo
- Publication number
- CN208203711U CN208203711U CN201820621938.9U CN201820621938U CN208203711U CN 208203711 U CN208203711 U CN 208203711U CN 201820621938 U CN201820621938 U CN 201820621938U CN 208203711 U CN208203711 U CN 208203711U
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- Prior art keywords
- cylinder
- lock cylinder
- fork
- pin
- screw hole
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model relates to a kind of detachable joints, including are placed on two components and the adjacent plug pin portion in end and locking part；Locking part includes towards the lock cylinder of plug pin portion open at one end, and the other end of lock cylinder is arranged with workpiece；Plug pin portion include towards locking part open at one end pin cylinder, the fork that is sheathed in pin cylinder, the other end for selling cylinder is arranged with another workpiece；One end of fork insertion lock cylinder offers the annular ditch for accommodating several balls or bead string, and the screw hole radially penetrated through is offered on lock cylinder side wall, and each screw hole passes through bolt closure respectively；Fork is inserted into lock cylinder, screw hole face annular ditch, and ball or bead string enter annular ditch by screw hole, and fork is locked in lock cylinder；Ball is between annular ditch and lock cylinder inner wall.
Description
Technical field
The utility model relates to a kind of detachable joints, belong to building field.
Background technique
Chinese utility model patent " a kind of welding lock connection knot from driving that notification number is CN206530583U
Structure ", it discloses a kind of welding lock connection structures from driving, should be from the welding lock connection structure driven by inserting
The mutual cooperation in pin portion and latch portion can complete the connector grafting operation of building element with included dynamic structure.But
From after the completion of the welding lock connection structure connection driven, plug pin portion and locking part are connected completely for this, can not be separated, into
And the building element of the welding lock connection structure connection by this from driving can not also be separated.In this way, building one
The building for needing fast and flexible mobile a bit, when such as board house, the waste and building element that will result in material can not repeat benefit
With.
Utility model content
In order to overcome the above problem, the utility model provides a kind of detachable joint, and the connector is by being arranged for ball
The screw hole of disengaging can be realized the plug pin portion of connector and the separation of locking part after taking out ball, to realize building element
Separation, so that building element is able to fast quick-detach, it is flexibly mobile, while building element being enable to be reused.
The technical solution of the utility model is as follows:
A kind of detachable joint, including be placed on two components and the adjacent plug pin portion in end and locking part；The lock
Conjunction portion includes towards the lock cylinder of the plug pin portion open at one end, and the other end of the lock cylinder is arranged with workpiece；The plug pin portion packet
Include towards the locking part open at one end pin cylinder, the fork that is sheathed in the pin cylinder, the other end of the pin cylinder is arranged
There is another workpiece；One end that the fork is inserted into the lock cylinder offers the annular ditch for accommodating several balls, the lock
At least two screw holes radially penetrated through are opened up on cylinder side wall, each screw hole passes through bolt closure respectively；The fork
It is inserted into the lock cylinder, annular ditch described in the screw hole face, the ball enters the annular ditch by the screw hole, by institute
Fork is stated to be locked in the lock cylinder；The ball is between the annular ditch and the lock cylinder inner wall.
Further, it including is placed on two components and the adjacent plug pin portion in end and locking part；The locking part includes
Towards the lock cylinder of the plug pin portion open at one end, the other end of the lock cylinder is arranged with workpiece；The plug pin portion includes towards institute
The fork that state locking part open at one end pin cylinder, is sheathed in the pin cylinder, the other end of the pin cylinder are arranged with another work
Part；The fork is inserted into the annular ditch that one end of the lock cylinder offers, and one is opened up on the lock cylinder side wall and is radially penetrated through
Screw hole, the screw hole are blocked by a bolt；The fork is inserted into the lock cylinder, annular ditch described in the screw hole face；
A bead string is accommodated in the annular ditch；The bead string is connected by a rope by several balls and is formed；The bead string passes through institute
Screw hole is stated into the annular ditch, the fork is locked in the lock cylinder；The bead string separates end to end.
Further, the fork is a multi-diameter shaft, and the big end of the multi-diameter shaft is to hold to push away end, the multi-diameter shaft it is small
End is latch ends, and described hold pushes away end and slide in the pin cylinder or is threadedly coupled with the pin cylinder, described in latch ends direction
The open end of lock cylinder, the annular ditch are located in the latch ends.
Further, the open end of the pin cylinder is provided with to the limiting block for holding and pushing away end axial displacement and being limited
Plate.
Further, the pin cylinder space pushed away between end and the workpiece of holding forms accommodating cavity；It is filled in the accommodating cavity
It is marked with fluid；The cavity wall of the accommodating cavity is equipped with the radial injected hole for penetrating through the pin cylinder.
Further, the fluid is quick solidifying liq.
Further, the pin cylinder inner wall is provided with to the locating part for holding and pushing away the initial position at end and being defined, institute
Stating locating part is elastic slice or positive stop bead.
Further, when the locating part is elastic slice, the elastic slice is C-shaped elastic slice, and the C-shaped elastic slice is with its own bullet
It forces and is placed on the pin cylinder inner wall, the C-shaped elastic slice is around the latch ends and is tightly attached to described hold and pushes away end, the C-shaped
The length of elastic slice is 4/5ths of the pin cylinder inner wall circumference.
Further, when the locating part is positive stop bead, the pin cylinder side wall is provided with an accommodating hole, the positive stop bead
With support spring support, and it is placed in the accommodating hole.
Further, described 7 one end of bead string is fixedly connected with the end of thread end of the bolt 23.
The utility model has the following beneficial effects:
1, structure is simple, easy to operate, practical.
2, lock is eliminated, the structure in lock cylinder is simplified.
3, it by two screw holes opened up on lock cylinder side wall, realizes the disengaging of ball, and then realizes the removable of entire connector
Setting is unloaded, entire connector is enable to reuse.
4, screw hole is blocked by bolt, can prevents ball from being fallen by screw hole.
Detailed description of the invention
The bolt mechanism and the schematic diagram after locking mechanism grafting that Fig. 1 is the embodiments of the present invention one；
Fig. 2 is the schematic diagram of the locking part of the embodiments of the present invention one；
Fig. 3 is the schematic diagram of the plug pin portion of the embodiments of the present invention one；
Fig. 4 is the schematic diagram when fork of the bolt mechanism of the embodiments of the present invention one is ejected；
Fig. 5 is the schematic diagram of the plug pin portion of the embodiments of the present invention two；
Fig. 6 is the schematic diagram of the plug pin portion of the embodiments of the present invention three；
Fig. 7 is the top view of plug pin portion in Fig. 6 embodiment；
Fig. 8 is the structural schematic diagram of bead string；
Fig. 9 is schematic diagram when bead string is fixedly connected with bolt.
Appended drawing reference indicates in figure are as follows:
1, plug pin portion；11, cylinder is sold；12, fork；13, annular ditch；14, it holds and pushes away end；15, latch ends；16, accommodating cavity；
17, injected hole；18, postive stop baffle；2, locking part；21, lock cylinder；22, screw hole；23, bolt；3, workpiece；4, ball；51, C-shaped bullet
Piece；52, positive stop bead；53, accommodating hole；54, support spring；6, quick solidifying liq；7, bead string；71, rope.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment one:
Referring to Fig. 1-4, a kind of detachable joint, including be placed on two components and the adjacent plug pin portion 1 in end and lock
Conjunction portion 2；The locking part 2 includes towards the lock cylinder 21 of 1 open at one end of plug pin portion, and the other end of the lock cylinder 21 is arranged with
Workpiece 3；The plug pin portion 1 include towards 2 open at one end of locking part pin cylinder 11, the bolt that is sheathed in the pin cylinder 11
First 12, the other end of the pin cylinder 11 is arranged with another workpiece 3；One end that the fork 12 is inserted into the lock cylinder 21 offers
For accommodating the annular ditch 13 of several balls 4, at least two screw holes 22 radially penetrated through are opened up on 21 side wall of lock cylinder, it is each
The screw hole 22 is blocked by a bolt 23 respectively；The fork 12 is inserted into the lock cylinder 21, the 22 face institute of screw hole
Annular ditch 13 is stated, the ball 4 enters the annular ditch 13 by the screw hole 22, the fork 12 is locked in the lock
In cylinder 21；The ball 4 is between 21 inner wall of the annular ditch 13 and the lock cylinder.
Further, the fork 12 is a multi-diameter shaft, and the big end of the multi-diameter shaft is to hold to push away end 14, the multi-diameter shaft
Small end be latch ends 15, described hold pushes away end and 14 slides in the pin cylinder 11, and the latch ends 15 are directed toward the lock cylinder 21
Open end, the annular ditch 13 are located in the latch ends 15.
Further, the open end of the pin cylinder 11 is provided with to the limit for holding and pushing away 14 axial displacements of end and being limited
Baffle 18.
Further, the pin cylinder space pushed away between end 14 and the workpiece 3 of holding forms accommodating cavity 16；The accommodating cavity
Fluid is perfused in 16；The cavity wall of the accommodating cavity 16 is equipped with the radial injected hole 17 for penetrating through the pin cylinder 11；Bolt
When portion 1 is connected with the progress component of locking part 2, fluid is injected into accommodating cavity 16 by injected hole 17, fork 12 is by accommodating cavity
Fluid forces in 16 are inserted into the lock cylinder 21.
Further, the fluid is quick solidifying liq 6.
Further, 11 inner wall of pin cylinder is provided with to the limit for holding and pushing away the initial position at end 14 and being defined
Part, the locating part are elastic slice.
Further, when the locating part is positive stop bead 52,11 side wall of pin cylinder is provided with an accommodating hole 53, described
Positive stop bead 52 is supported with a support spring 54, and is placed in the accommodating hole 53.
Embodiment two:
Referring to Fig. 5, the difference between this embodiment and the first embodiment lies in, the postive stop baffle 18 in pin cylinder 11 is eliminated, simultaneously
Holding for fork 12 is pushed away end and 14 directly connect with 11 inner thread of pin cylinder.
Embodiment three:
Referring to Fig. 6-7, the difference between this embodiment and the first embodiment lies in, the locating part is C-shaped elastic slice 51.When the limit
When position part is elastic slice, the elastic slice is C-shaped elastic slice 51, and the C-shaped elastic slice 51 is pressed in the pin cylinder 11 with its own elastic force
On wall, the C-shaped elastic slice 51 is around the latch ends 15 and is tightly attached to described hold and pushes away end 14, the length of the C-shaped elastic slice 51
It is 4/5ths of the 11 inner wall circumference of pin cylinder.
Embodiment 4:
Referring to Fig. 8, the difference between this embodiment and the first embodiment lies in, ball 4 is formed into bead string by a rope 71 series connection
7, and screw hole 22 and bolt 23 are only arranged one group.
Further, referring to Fig. 9, described 7 one end of bead string is fixedly connected with the end of thread end of the bolt 23, exists in this way
After bolt 23 screws out, the taking-up of bead string 7 can be facilitated by removing 23 nature of bolt for bead string 7 by taking out of in lock cylinder 21.
The working principle of the embodiments of the present invention one is as follows:
Referring to Fig. 1-4, when need be equipped with the building element of plug pin portion 1 be equipped with the building element of locking part 2 into
When row connection, a bolt 23 on locking part 2 is screwed out first, so that subsequent ball 4 can enter from screw hole 22, then will
Two building elements are close to place, and keep plug pin portion 1 opposite with the open end of locking part 2, later slip casting of the construction personnel through plug pin portion 1
Quick solidifying liq 6 is injected in hole 17 into accommodating cavity 16, pushes fork 12 by the quick solidifying liq 6 in accommodating cavity 16,
Overcome hold push away end 14 at positive stop bead 52 and support spring 54 resistance after move on, be inserted into lock cylinder 21 in.It is transported in bolt
During dynamic, postive stop baffle 18 pushes away 14 limit of end to holding, and is only capable of the latch ends 15 of fork 12 and is inserted into lock cylinder with design length
In 21.After the length that latch ends 15 are inserted into lock cylinder 21 reaches design length, ball 4 is added to the ring of fork 12 by screw hole 22
Pearl band is formed in shape ditch 13, then is closed screw hole 22 by bolt 23, fork 12 can be locked in lock cylinder 21.Then it constructs
Personnel close injected hole 17 to prevent quick solidifying liq 6 from leaking, after in accommodating cavity 16 quick solidifying liq 6 solidifies,
Fork 12 makes two building elements be connected to one i.e. by positive lock in lock cylinder 21.
When needing to dismantle the building element connected, two bolts 23 on locking part 2 are screwed out first, this
The slender body of steel wire, steel bar etc can be used, by one of screw hole 22 by ball 4 by another screw hole 22 in sample
It discloses, so that fork 12 be made to unlock, fork 12 can be deviate from from lock cylinder 21, realize the separation of two building elements.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of detachable joint, including it is placed on two components and the adjacent plug pin portion in end (1) and locking part (2)；Institute
Stating locking part (2) includes towards the lock cylinder (21) of the plug pin portion (1) open at one end, and the other end of the lock cylinder (21) is arranged with
Workpiece (3)；The plug pin portion (1) include towards the locking part (2) open at one end pin cylinder (11), be sheathed on the pin cylinder
(11) other end of the fork (12) in, the pin cylinder (11) is arranged with another workpiece (3)；The fork (12) is inserted into institute
The one end for stating lock cylinder (21) offers annular ditch (13) for accommodating several balls (4), it is characterised in that: the lock cylinder (21)
At least two screw holes (22) radially penetrated through are opened up on side wall, each screw hole (22) is blocked by a bolt (23) respectively；
The fork (12) is inserted into the lock cylinder (21), annular ditch (13) described in screw hole (22) face, and the ball (4) is logical
It crosses the screw hole (22) and enters the annular ditch (13), the fork (12) is locked in the lock cylinder (21)；The rolling
Pearl (4) is located between the annular ditch (13) and the lock cylinder (21) inner wall.
2. a kind of detachable joint, including it is placed on two components and the adjacent plug pin portion in end (1) and locking part (2)；Institute
Stating locking part (2) includes towards the lock cylinder (21) of the plug pin portion (1) open at one end, and the other end of the lock cylinder (21) is arranged with
Workpiece (3)；The plug pin portion (1) include towards the locking part (2) open at one end pin cylinder (11), be sheathed on the pin cylinder
(11) other end of the fork (12) in, the pin cylinder (11) is arranged with another workpiece (3)；The fork (12) is inserted into institute
State the annular ditch (13) that one end of lock cylinder (21) offers, it is characterised in that: open up a radial direction on lock cylinder (21) side wall and pass through
Logical screw hole (22), the screw hole (22) are blocked by a bolt (23)；The fork (12) is inserted into the lock cylinder (21),
Annular ditch (13) described in screw hole (22) face；A bead string (7) are accommodated in the annular ditch (13)；The bead string (7) by
Several balls (4) are formed by a rope (71) series connection；The bead string (7) enters the annular ditch by the screw hole (22)
(13), the fork (12) is locked in the lock cylinder (21)；The bead string (7) separates end to end.
3. detachable joint according to claim 1 or claim 2, it is characterised in that: the fork (12) is a multi-diameter shaft, institute
The big end for stating multi-diameter shaft is to hold to push away end (14), and the small end of the multi-diameter shaft is latch ends (15), and described hold pushes away end (14) described
It slides in pin cylinder (11) or is threadedly coupled with the pin cylinder (11), the latch ends (15) are directed toward opening wide for the lock cylinder (21)
End, the annular ditch (13) are located in the latch ends (15).
4. detachable joint according to claim 3, it is characterised in that: the open end of the pin cylinder (11) is provided with to institute
It states to hold and pushes away the postive stop baffle (18) that end (14) axial displacement is limited.
5. detachable joint according to claim 3, it is characterised in that: it is described hold push away end (14) and the workpiece (3) it
Between pin cylinder space formed accommodating cavity (16)；Fluid is perfused in the accommodating cavity (16)；The cavity side of the accommodating cavity (16)
Wall is equipped with the radial injected hole (17) for penetrating through the pin cylinder (11).
6. detachable joint according to claim 5, it is characterised in that: the fluid is quick solidifying liq (6).
7. detachable joint according to claim 3, it is characterised in that: pin cylinder (11) inner wall is provided with to be held to described
The locating part that the initial position at end (14) is defined is pushed away, the locating part is elastic slice or positive stop bead (52).
8. detachable joint according to claim 7, it is characterised in that: when the locating part is elastic slice, the elastic slice
For C-shaped elastic slice (51), the C-shaped elastic slice (51) is pressed on pin cylinder (11) inner wall with its own elastic force, the C-shaped elastic slice
(51) around the latch ends (15) and it is tightly attached to described hold and pushes away end (14), the length of the C-shaped elastic slice (51) is the pin
4/5ths of cylinder (11) inner wall circumference.
9. detachable joint according to claim 7, it is characterised in that: when the locating part is positive stop bead (52), institute
It states pin cylinder (11) side wall to be provided with an accommodating hole (53), the positive stop bead (52) is placed in a support spring (54) support
In the accommodating hole (53).
10. detachable joint according to claim 2, it is characterised in that: described bead string (7) one end and the bolt (23)
End of thread end be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621938.9U CN208203711U (en) | 2018-04-27 | 2018-04-27 | A kind of detachable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621938.9U CN208203711U (en) | 2018-04-27 | 2018-04-27 | A kind of detachable joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203711U true CN208203711U (en) | 2018-12-07 |
Family
ID=64521482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820621938.9U Active CN208203711U (en) | 2018-04-27 | 2018-04-27 | A kind of detachable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759942A (en) * | 2017-03-01 | 2017-05-31 | 邓剑涛 | A kind of the welding lock attachment structure and its construction method of one solidification |
-
2018
- 2018-04-27 CN CN201820621938.9U patent/CN208203711U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759942A (en) * | 2017-03-01 | 2017-05-31 | 邓剑涛 | A kind of the welding lock attachment structure and its construction method of one solidification |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |