CN211289128U - Simple novel quick connection device - Google Patents
Simple novel quick connection device Download PDFInfo
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- CN211289128U CN211289128U CN201922384360.7U CN201922384360U CN211289128U CN 211289128 U CN211289128 U CN 211289128U CN 201922384360 U CN201922384360 U CN 201922384360U CN 211289128 U CN211289128 U CN 211289128U
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- 238000007789 sealing Methods 0.000 claims abstract description 33
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a simple and easy novel fast connecting device belongs to the pipe connection technology field, including first connecting tube, on the first connecting tube by interior outside in proper order the cover be equipped with tensile ring gear, second connecting tube, be provided with the sealing washer between tensile ring gear and the second connecting tube, the sealing washer is provided with the protection ring with tensile ring gear, tensile ring gear circumference evenly is provided with tooth, and tooth includes hypomere and upper segment, and the tooth hypomere is outside to extend outstandingly, and the tooth upper segment is inwards sunken to be formed with tooth. Through set up the tensile ring gear between first connecting tube and second connecting tube, utilize the tensile ring gear to the axial friction of pipeline inner wall, solved the difficult high-speed joint's among the prior art problem to utilize tensile ring gear extrusion sealing washer.
Description
Technical Field
The utility model belongs to the technical field of the pipe connection, specifically relate to a simple and easy novel quick connecting device.
Background
In the prior art, the traditional pipeline is connected with a threaded connection, a welding connection, a clamping connection, a ring pressing connection, a bolt connection and the like, the traditional connection modes can be constructed by means of special tools, the operation is difficult and complex, and the assembly and the connection with a pipeline system can be completed by professional technical installation operators, so that the construction cost and the difficulty are increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the pipeline is not easy to be quickly connected in the prior art, the simple quick connecting device is provided, and has the characteristics of simple structure and reliable performance.
The utility model adopts the technical scheme as follows:
the utility model provides a simple and easy novel quick connecting device, includes first connecting tube, its characterized in that, the cover is equipped with tensile ring gear, second connecting tube by interior outside to in proper order on the first connecting tube, is provided with the sealing washer between tensile ring gear and the second connecting tube, and the sealing washer is provided with the protection ring with tensile ring gear.
The utility model discloses a further preferred, tensile ring gear circumference evenly is provided with tooth, and the tooth includes hypomere and upper segment, and the tooth hypomere outwards extends protrudingly, and the tooth upper segment is inwards sunken to be formed with tooth.
The utility model discloses a further preferred, the cross-sectional structure of tensile ring gear is the toper structure, and the tapering of tensile ring gear suits with stopping tapering section.
The utility model discloses a further preferred, the tooth internal diameter of tensile ring gear is less than the pipeline external diameter.
The utility model discloses a further preferred, the second connecting tube is including being used for the connecting portion of being connected with first pipeline.
The utility model discloses a further preferred, connecting portion are including stopping tapering section, sealed section, stable section, prevention section.
The utility model discloses a further preferred, the stable section and the first connecting pipeline interference fit of second connecting pipeline.
The utility model discloses a further preferred, the prevention section of second connecting tube says with the terminal looks butt of first connecting tube.
The working principle is as follows: when a pipe used for pipeline connection is inserted into the stopping section, the tensile gear ring can be supported, teeth of the tensile gear ring can firmly lock the pipe in a pipe fitting in a reverse mode, the inner diameter of the sealing ring is smaller than that of the pipe, when the pipe used for pipeline connection passes through the sealing ring, the sealing ring can play a role in initial sealing under extrusion, after the pipe is introduced with water or air pressure, the sealing ring can be firmly attached to the inner wall of the sealing section and the outer wall of the pipe along with the change of the pressure under the action of the water pressure or the air pressure to play a role in sealing, the sealing ring can be extruded towards the direction of the protective ring of the sealing ring under the action of the water pressure or the air pressure, the tensile gear ring can be extruded towards the direction of the stopping taper section by the protective ring, the tensile gear ring can be wrapped more tightly as the pressure is higher.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the tensile ring gear between first connecting tube and second connecting tube, utilize the tensile ring gear to the axial friction of pipeline inner wall, solved the problem of difficult high-speed joint among the prior art to utilize tensile ring gear extrusion sealing washer, make and compare with prior art, the utility model has the characteristics of the pipe fitting shaping is simple, the structure is simple and easy, processing is convenient, the leakproofness is strong, low in manufacturing cost etc.
2. The utility model provides a traditional threaded connection, welding, card press, ring pressure, bolted connection and so on mode need just can the problem of construction with the help of specialized tool, need not professional and just can the operation construction.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention:
fig. 3 is a schematic structural view of the tensile ring gear of the present invention.
Reference numerals: 1-a first connecting pipeline, 2-a tensile gear ring, 3-a sealing ring, 4-a protection ring, 5-a backstop taper section, 6-a sealing section, 7-a stabilizing section and 8-a stopping section.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limiting the invention, i.e., the described embodiments are merely a few embodiments, rather than all embodiments, and that all features disclosed in this specification, or all methods or process steps disclosed, may be combined in any suitable manner, except for mutually exclusive features and/or steps.
It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The present invention will be described in detail with reference to fig. 1, 2 and 3.
The first embodiment is as follows: in the prior art, the traditional pipeline is connected with a threaded connection, a welding connection, a clamping connection, a ring pressing connection, a bolt connection and the like, the traditional connection modes can be constructed by means of special tools, the operation is difficult and complex, and the assembly and the connection with a pipeline system can be completed by professional technical installation operators, so that the construction cost and the difficulty are increased.
A simple novel quick connecting device comprises a first connecting pipeline 1 and is characterized in that a tensile gear ring 2 and a second connecting pipeline are sequentially sleeved on the first connecting pipeline 1 from inside to outside, a sealing ring 3 is arranged between the tensile gear ring 2 and the second connecting pipeline, the sealing ring 3 and the tensile gear ring 2 are provided with a protection ring 4, as shown in figure 3, teeth are uniformly arranged on the circumferential direction of the tensile gear ring 2 and comprise a lower section and an upper section, the lower section of the teeth extends outwards and protrudes outwards, the upper section of the teeth is sunken inwards to form the teeth, the cross-sectional structure of the tensile gear ring 2 is a conical structure, the taper of the tensile gear ring 2 is matched with a stopping taper section 5, the inner diameter of the teeth of the tensile gear ring 2 is smaller than the outer diameter of the pipeline, the second connecting pipeline comprises a connecting part used for connecting with the first pipeline, the connecting part comprises a stopping taper section 5, a sealing section 6, a stabilizing section 7 and a stopping section 8, the stabilizing section 7 of the second connecting pipeline is in interference fit with, the blocking section 8 of the second connecting duct abuts against the end of the first connecting duct 1.
The working principle is as follows: after a pipe used for pipeline connection is inserted into the stopping section 8, the tensile gear ring 2 can be supported, at the moment, teeth of the tensile gear ring 2 can firmly lock the pipe in a pipe fitting in a reverse mode, the inner diameter of the sealing ring 3 is smaller than that of the pipe, after the pipe used for pipeline connection passes through the sealing ring 3, the sealing ring 3 can play a role in initial sealing under extrusion, after the pipe is introduced with water or air pressure, under the action of water pressure or air pressure, the sealing ring 3 can be more firmly attached to the inner wall of the sealing section 6 and the outer wall of the pipe along with the change of the pressure, a sealing effect is achieved, the sealing ring 3 can be extruded towards the protecting ring 4 of the sealing ring 3 under the action of the water pressure or the air pressure, the protecting ring 4 of the sealing ring 3 can extrude the tensile gear ring 2 towards the direction of the stopping taper section 5, the tensile gear ring 2 can wrap the pipe more tightly.
The fixed connection, fixed mounting or fixed arrangement mode comprises the existing common technologies, such as bolt fixing, welding, riveting and the like, and all the technologies play a role in fixing without influencing the overall effect of the device.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a simple and easy novel quick connecting device, includes first connecting tube (1), its characterized in that, the cover is equipped with tensile ring gear (2), second connecting tube by interior outside to in proper order on first connecting tube (1), is provided with sealing washer (3) between tensile ring gear (2) and the second connecting tube, and sealing washer (3) are provided with protection ring (4) with tensile ring gear (2).
2. The simple novel quick connecting device as claimed in claim 1, wherein teeth are uniformly arranged on the tensile gear ring (2) in the circumferential direction, the teeth comprise a lower section and an upper section, the lower section of the teeth extends outwards and protrudes outwards, and the upper section of the teeth is recessed inwards to form the teeth.
3. The simple novel quick connecting device as claimed in claim 2, characterized in that the cross-sectional structure of the tensile gear ring (2) is a conical structure, and the taper of the tensile gear ring (2) is matched with the backstop taper section (5).
4. The simple novel quick connection device according to claim 2, characterized in that the inner diameter of the teeth of the tensile ring gear (2) is smaller than the outer diameter of the pipeline.
5. The simplified novel quick connect device of claim 1 wherein the second connecting conduit includes a connection portion for connecting with the first conduit.
6. The simple novel quick connection device according to claim 5, characterized in that the connection part comprises a backstop taper section (5), a sealing section (6), a stabilizing section (7) and a stopping section (8).
7. The simple new quick connection according to claim 6, characterized by the fact that the stable section (7) of the second connection pipe is interference fitted with the first connection pipe (1).
8. The simple new quick connection according to claim 6, characterized in that the blocking section (8) of the second connecting duct abuts against the end of the first connecting duct (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384360.7U CN211289128U (en) | 2019-12-26 | 2019-12-26 | Simple novel quick connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384360.7U CN211289128U (en) | 2019-12-26 | 2019-12-26 | Simple novel quick connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211289128U true CN211289128U (en) | 2020-08-18 |
Family
ID=72038473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922384360.7U Active CN211289128U (en) | 2019-12-26 | 2019-12-26 | Simple novel quick connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211289128U (en) |
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2019
- 2019-12-26 CN CN201922384360.7U patent/CN211289128U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A simple new type of fast connection device Granted publication date: 20200818 Pledgee: Bank of China Limited Meishan Branch Pledgor: SICHUAN MINHE PIPELINE CONSTRUCTION ENGINEERING CO.,LTD.|Sichuan Minhe Pipe Industry Co.,Ltd. Registration number: Y2024980006802 |