CN203948845U - pipe joint device - Google Patents
pipe joint device Download PDFInfo
- Publication number
- CN203948845U CN203948845U CN201420320106.5U CN201420320106U CN203948845U CN 203948845 U CN203948845 U CN 203948845U CN 201420320106 U CN201420320106 U CN 201420320106U CN 203948845 U CN203948845 U CN 203948845U
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- CN
- China
- Prior art keywords
- joining portion
- female joint
- pipe joint
- packing ring
- joint
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- 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 - Lifetime
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- 238000012856 packing Methods 0.000 claims abstract description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model is about a kind of pipe joint device, be inserted in a female joint its one end that comprises a tool joint pin, in female joint, be provided with a packing ring, and with tool joint pin end face against, form the effect of leakproof, and tool joint pin stage casing protrudes from one end of female joint, be equipped with an annular flange flange, and female joint is pivoted with at least two post bolts towards one end isogonism of flange, post bolt stage casing is pivoted with a spanner, and spanner is provided with a hook part, relatively hook and be combined on flange, therefore reach the object that pipe joint device can conveniently be manufactured, assembles and use.
Description
Technical field
The utility model is a kind of interconnection technique of fluid circuit, espespecially a kind of piecing devices that are applied to heavy caliber body.
Background technique
In prior art, general bigbore two bodys want to be bonded with each other, and are used for extending the length of body, such as: the drinking-water pipe of suction engine etc., mostly utilize piecing devices, respectively two bodys are linked together.
General existing pipe joint device, as shown in Figure 4, it is the overhead kick edge 61 that one end of a tool joint pin 60 is provided with an arcuation, and this tool joint pin 60 is connected with a hemisphere 62 in overhead kick edge 61, separately be provided with a female joint 63, this female joint 63 is provided with an engaging body 64 that can be set in these hemisphere 62 peripheries, and these engaging body 64 peripheries are provided with a plurality of hook bodies 65 that are combined in this overhead kick edge 61 that can hook; Supply the packing of this tool joint pin 60 and female joint 63, to form the state of leak proof engagement.
But its existing pipe joint device is being used in enforcement, because hooked by this hook body, establish and fix, though so male and female joint is provided with hemisphere and this engaging body links mutually, but cannot produce mutual angle of swing, and the structure of this hemisphere and engaging body, the difficulty of manufacturing significantly increased, and the cost of manufacturing, and the precision between this hemisphere and engaging body is not easy to control, easily generation combination closely, forms the problem of oozing of leaking.
Therefore the inventor, in line with the spirit of studying intensively creation, sets about research and development, and foundation is professional experiences and gains in depth of comprehension for many years, and concentrated test, weeds out the old and bring forth the new, and then proposes the utility model, wishes to be used for improving existing defect.
Model utility content
Main purpose of the present utility model is that it comprises in order a kind of pipe joint device to be provided:
The tool joint pin of one hollow shape, one end of this tool joint pin is provided with a joining portion, and this tool joint pin is equipped with an annular flange flange at the other end with respect to this position, joining portion, in the other end at this joining portion outer rim, forms a chamfering;
One female joint, be provided with the hole of different inner diameters size, and the holding part that can be inserted in for this joining portion in macropore place formation one, and between this holding part and aperture, be formed with a terrace edge, and at this terrace edge place, be provided with a packing ring, for the joining portion of a tool joint pin, be inserted in the macropore of this female joint, and the end face at joining portion compels to be against on this packing ring, and this female joint is respectively equipped with at least two trunnion mounts at an end surfaces isogonism of this holding part, on this female joint outer circumferential face, isogonism is pivoted with at least two post bolts simultaneously, two post bolts are pivoted with respectively a spanner, one end of this spanner can hook solid in this tool joint pin,
The packing ring of one hollow shape, this packing ring is located between this terrace edge and this joining portion, and this packing ring is resisted against the chamfering place at this joining portion, and is an inclined-plane;
At least two clamping machines, this clamping machine is attached at respectively in this trunnion mount, and comprises on the post bolt that one end is hubbed on this trunnion mount, and the other end projection of this post bolt forms a throw rod, and this post bolt stage casing is pivoted with a spanner, this spanner hooks to be combined in and on this flange, is formed with a hook part that is overhead kick shape.
Described pipe joint device, wherein this female joint is arranged with a groove between this holding part and this terrace edge, and this packing ring correspondence is provided with a protuberance being contained in this groove.
Described pipe joint device, wherein this throw rod is hollow shape.
Described pipe joint device, wherein on the outer circumferential face of this female joint, isogonism is respectively equipped with three trunnion mounts, to install for three groups of clamping machines respectively.
Described pipe joint device, wherein on this tool joint pin outer circumferential face, the other end with respect to this joining portion is provided with multiple tracks concave-convex grain portion, and with respect to the other end of this trunnion mount, is provided with multiple tracks concave-convex grain portion at this female joint outer circumferential face.
Structure by tool joint pin and female joint configures, and reaches convenient and manufactures, and significantly reduces manufacture cost, and has splendid leakproofness.
Accompanying drawing explanation
Fig. 1 is the three-dimensional External view of implementing of the present utility model.
Fig. 2 is element three-dimensional exploded view of the present utility model.
Fig. 3 is combination section of the present utility model.
Fig. 4 is the element exploded view of existing plane.
Drawing reference numeral explanation
10,60 tool joint pin 11 joining portion
12,25 concave-convex grain portion 13 flanges
14 chamferings
20,63 female joint 21 holding parts
22 terrace edge 23 grooves
24 trunnion mounts
30 packing ring 31 protuberances
32 inclined-planes
40 clamping machine 41 post bolts
42 throw rod 43 spanners
44 hook parts
50 body 51 tube banks
61 overhead kick edge 62 hemispheres
64 engaging bodies 65 hook body
Embodiment
Below coordinate accompanying drawing and preferred embodiment of the present utility model, further setting forth the utility model is to reach the technological means that predetermined model utility object is taked.
For further illustrating structure characteristic of the present utility model and practical effect, existing with graphic being described in detail as follows of hereinafter described preferred embodiment cooperation:
As shown in Figure 1 to Figure 3, pipe joint device of the present utility model, it comprises:
The tool joint pin 10 of one hollow shape, one end of this tool joint pin 10 is provided with a joining portion 11, and the other end periphery is equipped with multiple tracks concave-convex grain portion 12, and this tool joint pin 10 is equipped with an annular flange flange 13 between this joining portion 11 and concave-convex grain portion 12, the another end face outer rim at this joining portion 11 forms a chamfering 14;
The female joint 20 of one hollow shape, these female joint 20 central authorities are provided with the hole that is large and small different inner diameters, and the holding part 21 that can be inserted in for this joining portion 11 in macropore place formation one, and between this holding part 21 and aperture, be formed with a terrace edge 22, this female joint 20 is arranged with a groove 23 at this holding part 21 and 22 of this terrace edges, and this female joint 20 is respectively equipped with three trunnion mounts 24 at a first-class angle of end surfaces of this holding part 21, this female joint 20 is equipped with multiple tracks concave-convex grain portion 25 on the other end surface with respect to this trunnion mount 24;
The packing ring 30 of one hollow shape, this packing ring 30 is located between this terrace edge 22 and this joining portion 11, and this packing ring 30 is provided with a protuberance 31 being contained in this groove 23, and this packing ring 30 abuts against at this joining portion 11 chamfering 14 places, and is an inclined-plane 32;
Three clamping machines 40, this clamping machine 40 is attached at respectively in this trunnion mount 24, and comprise a post bolt 41 that is 8 word shapes, one end projection of this post bolt 41 forms the throw rod 42 of a hollow shape, and this post bolt 41 is pivoted at the other end with respect to this throw rod 42 and this trunnion mount 24, and being pivoted with a spanner 43 at the other end, this spanner 43 hooks and is combined on this flange 13, and is formed with a hook part 44 that is overhead kick shape; By above-mentioned structure, complete pipe joint device of the present utility model.
When using, as shown in Figure 1 to Figure 3, by this tool joint pin 10 with female joint 20 respectively in this concave-convex grain portion 12, 25 peripheries are arranged with a body 50, and utilize respectively a tube bank 51, two bodys 50 are separately fixed in this tool joint pin 10 and female joint 20, and coordinate on the terrace edge 22 of this female joint 20 and be equipped with in advance this packing ring 30, for the joining portion 11 of this tool joint pin 10, be inserted in to the holding part 21 of this female joint 20, and coordinate this post bolt 41 to rotate centered by this trunnion mount 24, the hook part 44 of this spanner 43 can be hooked to be combined on this flange 13, coordinate again the interior extension tube that can insert other of this throw rod 42 not shown in the figures, facilitate and labour-saving other direction rotation with respect to this tool joint pin 10 by these throw rod 42 courts, can be by 44 packings of the hook part of this spanner 43 on this flange 13, this tool joint pin 10 is fixed with female joint 20, and chamfering 14 packings at this joining portion 11 are on this inclined-plane 32, reach effective leakproofness.
By above-mentioned structure, the utility model pipe joint device, to utilize between this tool joint pin and female joint, to be provided with a packing ring, and coordinate each configuration of interelement space and structural design, reaching piecing devices can conveniently manufacture, and significantly reduce existing manufacture cost, have splendid leakproofness simultaneously concurrently.
In sum, due to the special body piecing devices of the utility model, there is above-mentioned plurality of advantages and use value, in like product, be showed no similar model utility and delivered, meet the application important document of utility model patent.
The above is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, any those skilled in the art, within not departing from the scope of technical solutions of the utility model, should utilize the technology contents of above-mentioned announcement to make a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a pipe joint device, is characterized in that, comprising:
The tool joint pin of one hollow shape, one end of this tool joint pin is provided with a joining portion, and this tool joint pin is equipped with an annular flange flange at the other end with respect to this position, joining portion, in the other end at this joining portion outer rim, forms a chamfering;
The female joint of one hollow shape, these female joint central authorities are provided with the hole that is large and small different inner diameters, and the holding part that can be inserted in for this joining portion in macropore place formation one, and between this holding part and aperture, be formed with a terrace edge, and this female joint is respectively equipped with at least two trunnion mounts at an end surfaces isogonism of this holding part;
The packing ring of one hollow shape, this packing ring is located between this terrace edge and this joining portion, and this packing ring is resisted against the chamfering place at this joining portion, and is an inclined-plane;
At least two clamping machines, this clamping machine is attached at respectively in this trunnion mount, and comprises on the post bolt that one end is hubbed on this trunnion mount, and the other end projection of this post bolt forms a throw rod, and this post bolt stage casing is pivoted with a spanner, this spanner hooks to be combined in and on this flange, is formed with a hook part that is overhead kick shape.
2. pipe joint device according to claim 1, is characterized in that, this female joint is arranged with a groove between this holding part and this terrace edge, and this packing ring correspondence is provided with a protuberance being contained in this groove.
3. pipe joint device according to claim 1 and 2, is characterized in that, this throw rod is hollow shape.
4. pipe joint device according to claim 3, is characterized in that, on the outer circumferential face of this female joint, isogonism is respectively equipped with three trunnion mounts, to install for three groups of clamping machines respectively.
5. pipe joint device according to claim 4, is characterized in that, the other end with respect to this joining portion on this tool joint pin outer circumferential face is provided with multiple tracks concave-convex grain portion, and with respect to the other end of this trunnion mount, is provided with multiple tracks concave-convex grain portion at this female joint outer circumferential face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320106.5U CN203948845U (en) | 2014-06-16 | 2014-06-16 | pipe joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320106.5U CN203948845U (en) | 2014-06-16 | 2014-06-16 | pipe joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948845U true CN203948845U (en) | 2014-11-19 |
Family
ID=51890881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420320106.5U Expired - Lifetime CN203948845U (en) | 2014-06-16 | 2014-06-16 | pipe joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948845U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108969833A (en) * | 2018-06-29 | 2018-12-11 | 苏州市百世康医疗器械有限公司 | A kind of replaceable infusion device |
| CN109127951A (en) * | 2018-10-17 | 2019-01-04 | 国网四川省电力公司甘孜供电公司 | Control cable smoothes out with the fingers the Line tool |
| CN112065825A (en) * | 2020-09-11 | 2020-12-11 | 浙江华东建设工程有限公司 | Automatic disconnect-type trigger structure |
| CN112145461A (en) * | 2020-09-11 | 2020-12-29 | 浙江聚英风机工业有限公司 | Double-speed explosion-proof fire-fighting smoke exhaust fan |
-
2014
- 2014-06-16 CN CN201420320106.5U patent/CN203948845U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108969833A (en) * | 2018-06-29 | 2018-12-11 | 苏州市百世康医疗器械有限公司 | A kind of replaceable infusion device |
| CN108969833B (en) * | 2018-06-29 | 2021-01-26 | 苏州市百世康医疗器械有限公司 | Replaceable infusion device |
| CN109127951A (en) * | 2018-10-17 | 2019-01-04 | 国网四川省电力公司甘孜供电公司 | Control cable smoothes out with the fingers the Line tool |
| CN112065825A (en) * | 2020-09-11 | 2020-12-11 | 浙江华东建设工程有限公司 | Automatic disconnect-type trigger structure |
| CN112145461A (en) * | 2020-09-11 | 2020-12-29 | 浙江聚英风机工业有限公司 | Double-speed explosion-proof fire-fighting smoke exhaust fan |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |