CN206899169U - Ready-package high intensity pipe sleeve joint device - Google Patents
Ready-package high intensity pipe sleeve joint device Download PDFInfo
- Publication number
- CN206899169U CN206899169U CN201621202401.6U CN201621202401U CN206899169U CN 206899169 U CN206899169 U CN 206899169U CN 201621202401 U CN201621202401 U CN 201621202401U CN 206899169 U CN206899169 U CN 206899169U
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- CN
- China
- Prior art keywords
- split ring
- sloping platform
- screw thread
- nut
- high intensity
- 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.)
- Expired - Fee Related
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Abstract
A kind of ready-package high intensity pipe sleeve joint device, including top tube and down tube assembly are the utility model is related to, has sloping platform in lower pipe assembly, split ring is placed with sloping platform；Lower pipe assembly outer wall or inwall are provided with screw thread；Nut is provided with, nut outer wall or inwall are provided with screw thread；There is sloping platform in nut；Split ring is placed with sloping platform B；Screw thread and screw thread coordinate；Bushing is provided between two split rings；Upper tube can be in nut, in lower pipe assembly and in bushing slidably.The beneficial effects of the utility model are：Sleeve structure can effectively solve the problems, such as multitube storage, the innovative cooperation using sloping platform and split ring, split ring is oppressed using bushing, it is allowed to shrink along gradient, and holds upper tube tightly, reaches the purpose of the axial restraint locking of high intensity, very big impulsive force can be born, and upper and lower two springs are locked, and ensure that overall rigidity simultaneously, the swag phenomenon after installing between two pitch circle pipes is avoided.
Description
Technical field
The utility model discloses a kind of pipe sleeve joint device.
Background technology
In many occasions, it is required for using longer pipe, such as：Axial nailing device is in actual use, it is necessary to top
Canopy carries out nailing processing, it is necessary to nailing device is arranged on to the top of pipe (support bar), personnel hold pipe end on ground
Axial force distribution operation is carried out, because the floor height in all kinds of houses is different, is actually also impossible to be equipped with the pipe of different lengths, so
Need to carry out adjustable design to the length of pipe.
Conventional length adjustment mode is by pipe merogenesis, and joint sets internal and external threads respectively, and multiple pipes spin it
After increase length, but such device has the drawback that：Storage, arrangement and the transport of multiple pipes are all extremely inconvenient, and
Wasted time and energy during assembly and disassembly, in addition, when the joint number of pipe is excessive, the nailing device of upper end has dancing, and (reason is spiral shell
All the time there is gap, locking function deficiency in line) between coordinating.
In order to overcome disadvantages mentioned above, there is pipe sleeve joint device again in the market, i.e., using the pipe of different tube diameters, upper one
The pipe of level can be received into next stage pipe, without using when length it is shorter, will can justify as needed during use
Pipe stretches out step by step, then coordinates pin-and-hole regular length with latch.The device of this type preferably resolves storage problem, but latch
The defects of fixed form of formula will additionally increase annex and fabrication hole, and positioning is also more inconvenient during use, and maximum is：Nailing
When device nailing acts, larger impulsive force (20-30 newton) is produced, and this power can be formed to pin-and-hole fit structure and greatly broken
Bad, in fact, using after several times, pin-and-hole will gross distortion.
The content of the invention
The purpose of this utility model is to provide a kind of ready-package high intensity pipe sleeve joint device to make up prior art deficiency.
The utility model is to realize that the technical scheme that purpose uses is：
Ready-package high intensity pipe sleeve joint device, including top tube and down tube assembly, it is characterized in that：
There is sloping platform A in lower pipe assembly, split ring A is placed with sloping platform A；Lower pipe assembly outer wall or inwall are provided with screw thread
A；
Nut is provided with, nut outer wall or inwall are provided with screw thread B；There is sloping platform B in nut；Opening is placed with sloping platform B
Spring B；
Screw thread A and screw thread B coordinates；
Bushing is provided between split ring A and split ring B；Two end faces of bushing can put forth effort on opening bullet respectively
Spring A and split ring B；
Before screw thread A and screw thread B be not fully mated, upper tube can in nut, in lower pipe assembly, in split ring A, open
Slided in mouth spring B, in bushing.
Further optimization：Upper pipe outer wall is provided with annular blind slot.
Further optimization：Peep hole is provided with lower pipe assembly, it may be observed that split ring A.
Further optimization：Telltale mark is provided with upper tube.
Further optimization：There is spring anti-dropping groove in sloping platform A and sloping platform B.
Further optimization：Lower pipe assembly is outer and nut has force application apparatus outside.
The beneficial effects of the utility model are：Sleeve structure can effectively solve the problems, such as multitube storage, innovative
The cooperation using sloping platform and split ring, oppress split ring using bushing, be allowed to shrink along gradient, and hold upper tube tightly,
Reach the purpose of the axial restraint locking of high intensity, very big impulsive force can be born, and upper and lower two springs are locked simultaneously,
Overall rigidity is ensure that, avoids the swag phenomenon after installing between two pitch circle pipes.
The utility model is further described below by embodiment, and with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is Fig. 1 sectional view.
Fig. 3 is not lock view.
Fig. 4 is Fig. 3 sectional view.
Fig. 5 is locking state schematic diagram.
Embodiment
In figure：1 is upper tube, and it is sloping platform B that lower pipe assembly, which includes lower tube body 17 and outer sleeve 2,3, and 4 be split ring A, 5
It is screw thread A, 6 be nut, and 7 be screw thread B, and 8 be sloping platform A, and 9 be split ring B, and 10 be bushing, and 11 be annular blind slot, and 12 be observation
Hole, 16 be spring anti-dropping groove.
Embodiment 1：
Under unused state, the caliber of upper tube 1 is less than the caliber of lower pipe assembly, so upper tube 1 can be accommodated in lower pipe assembly
It is interior.
In use, upper tube 1 is pulled out to required position, because the caliber of upper tube 1 is less than nut 6, bushing 10 and opening bullet
Spring A4, split ring B9 internal diameter, so nut 6 and bushing 10 also will not have obstruction to the action of upper tube 1.
Needed for being pulled out to when upper tube 1 behind position (now the lower end of upper tube 1 is still in lower pipe assembly), nut 6 is tightened, by
Coordinate in screw thread A5 and screw thread B7, so nut 6 can downward pipe assembly movement.
Connect it is lower it is described be this technology core：During nut 6 moves down, the transitive relation of power is：Nut 6-
Pipe assembly under sloping platform B3- split ring B9- bushing 10- split ring A4- sloping platforms A8-.Nut 6, sloping platform B3, bushing 10, sloping platform
A8, lower pipe assembly are rigid body, and only split ring B9 and split ring A4 have metamorphosis.
That is：10 pairs of bushing and the split ring B9 and split ring A4 of its two end in contact exert a force, and are open in addition
Spring B 9 and split ring A4 are respectively placed on sloping platform B3 and sloping platform A8, so this power can make two split rings along oblique
Contraction distortion is spent, so as to tightly embrace the upper tube 1 in it, has the function that fixed locking upper tube 1.
When needing to discharge upper tube 1, unscrew nut 6, two split rings can reset, and will also discharge upper tube 1.
Embodiment 2：
In embodiment 1, what two split rings were held tightly is the tube wall of upper tube 1, in order to obtain bigger axial direction endurance,
On the basis of embodiment 1, annular blind slot 11 is provided with upper tube 1, allows split ring A4 to hold annular blind slot 11 tightly, so that it may
Bear bigger axial impact force.
Embodiment 3：
It is total in down tube in order to accurately realize split ring A4 and annular blind slot 11 cooperation on the basis of embodiment 2
Into peep hole 12 is above provided with, to observe, to position, then nut 6 is tightened, to ensure that split ring A4 can accurately hold annular tightly
Blind slot 11.
Embodiment 4：
On the basis of embodiment 2, also in order to accurately realize split ring A4 and annular blind slot 11 cooperation,
Take the mode different with embodiment 3：Telltale mark is provided with upper tube 1, and telltale mark is always positioned at observable position
Put, the same spacing for controlling each part, when making telltale mark concordant with the upper surface of nut 6, split ring A4 and annular are blind
Groove 11 just can accurate fit.
Embodiment 5：
In assembling process, split ring B9 and split ring A4 are to be sent to from end on sloping platform B3 and sloping platform A8,
In order to prevent that two split rings can come off, so all processing a spring anti-dropping groove in sloping platform A8 and sloping platform B3 when being inverted
When 16, split ring B9 and split ring A4 are assembled, somewhat there is a point deformation to fall into spring anti-dropping groove 16.Fall into it
Afterwards, even if being inverted, two split rings also will not fall off.
Embodiment 6：
Nut 6 is tightened and unscrewed and needs larger power after all, can be in nut 6 and lower pipe assembly for the ease of operation
Outer setting force application apparatus, force application apparatus can be following forms：Annular knurl, groove milling, the forms such as flat are processed into, to use spanner
Deng additional equipment.
Claims (6)
1. ready-package high intensity pipe sleeve joint device, including top tube and down tube assembly, it is characterized in that：
There is sloping platform A in lower pipe assembly, split ring A is placed with sloping platform A；Lower pipe assembly outer wall or inwall are provided with screw thread A；
Nut is provided with, nut outer wall or inwall are provided with screw thread B；There is sloping platform B in nut；Split ring is placed with sloping platform B
B；
Screw thread A and screw thread B coordinates；
Bushing is provided between split ring A and split ring B；
Before screw thread A and screw thread B be not fully mated, upper tube can in nut, in lower pipe assembly, in split ring A, opening bullet
Slided in spring B, in bushing.
2. ready-package high intensity pipe sleeve joint device according to claim 1, it is characterized in that：Upper pipe outer wall is provided with annular
Blind slot.
3. ready-package high intensity pipe sleeve joint device according to claim 1 or 2, it is characterized in that：Set on lower pipe assembly
There is peep hole, it may be observed that split ring A.
4. ready-package high intensity pipe sleeve joint device according to claim 1 or 2, it is characterized in that：It is fixed to be provided with upper tube
Position mark.
5. ready-package high intensity pipe sleeve joint device according to claim 1 or 2, it is characterized in that：In sloping platform A and sloping platform B
There is spring anti-dropping groove.
6. ready-package high intensity pipe sleeve joint device according to claim 1 or 2, it is characterized in that：Lower pipe assembly is outer and spiral shell
There is force application apparatus outside female.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202401.6U CN206899169U (en) | 2016-11-08 | 2016-11-08 | Ready-package high intensity pipe sleeve joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202401.6U CN206899169U (en) | 2016-11-08 | 2016-11-08 | Ready-package high intensity pipe sleeve joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206899169U true CN206899169U (en) | 2018-01-19 |
Family
ID=61293939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621202401.6U Expired - Fee Related CN206899169U (en) | 2016-11-08 | 2016-11-08 | Ready-package high intensity pipe sleeve joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206899169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475976A (en) * | 2016-11-08 | 2017-03-08 | 宜宾市南溪区科诚机电厂 | Ready-package high intensity pipe sleeve joint device |
-
2016
- 2016-11-08 CN CN201621202401.6U patent/CN206899169U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475976A (en) * | 2016-11-08 | 2017-03-08 | 宜宾市南溪区科诚机电厂 | Ready-package high intensity pipe sleeve joint device |
| CN106475976B (en) * | 2016-11-08 | 2024-02-27 | 宜宾市南溪区科民机电有限公司 | Quick-assembling high-strength round tube sleeving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20201108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |