CN203836447U - Pawl type pipe connection device - Google Patents
Pawl type pipe connection device Download PDFInfo
- Publication number
- CN203836447U CN203836447U CN201420164528.8U CN201420164528U CN203836447U CN 203836447 U CN203836447 U CN 203836447U CN 201420164528 U CN201420164528 U CN 201420164528U CN 203836447 U CN203836447 U CN 203836447U
- Authority
- CN
- China
- Prior art keywords
- locking
- type pipe
- sleeve
- pawl
- connecting device
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 210000003323 beak Anatomy 0.000 claims 1
- 208000007101 Muscle Cramp Diseases 0.000 abstract 2
- 239000000565 sealant Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 210000002221 olecranon process Anatomy 0.000 description 2
- 235000019994 cava Nutrition 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a pawl type pipe connection device. The pawl type pipe connection device comprises a cylindrical sleeve, wherein the tail of the sleeve is provided with a cramp array composed of cramps, and the head of the sleeve is provided with a detachable connection clamping ring provided with a separable sealing rubber ring. According to the pawl type pipe connection device, by means of the detachable connection clamping ring of the sleeve, a user can complete connection of the sleeve through easy rotation, and the pawl type pipe connection device is easy to operate and use, good in sealing performance, particularly suitable for connection of large-size flexible pipes and high in practicality.
Description
Technical Field
The utility model relates to a pipe connection equipment, more exactly, is a pawl type tubular product connecting device.
Background
The pipe is a common fluid flow guiding device, particularly a large-size flexible hose, and is widely applied to the fields of industry, agriculture and the like. The connecting piece of current tubular product adopts ordinary clamp joint usually, and is low withstand voltage, causes the leakage easily, and it is also comparatively difficult to connect the assembly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists mainly to a pawl type tubular product connecting device is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the pawl type pipe connecting device comprises a cylindrical sleeve, wherein a buckle piece array consisting of buckle pieces is arranged at the tail part of the sleeve, a detachable connecting clamp ring is arranged at the head part of the sleeve, and a separable sealing rubber ring is arranged on the connecting clamp ring.
As the utility model discloses the embodiment of preferred, the connection rand contain an annular rand main part, the upper edge of rand main part week on be equipped with the pawl array of constituteing by the pawl and the locking flange array of constituteing by the locking flange, the lateral wall of rand main part on be equipped with a locking recess that caves in and a mobilizable locking shifting block, the locking shifting block with the locking recess cooperate.
As the utility model discloses the embodiment of preferred, one side of locking recess be equipped with a locking through-hole, the locking shifting block contain a locking driving lever and a locking post body, the bottom of locking driving lever be equipped with a pair of movable through-hole, a locking screw rod runs through movable through-hole and with the locking through-hole be connected, the locking screw rod on be equipped with a reset spring.
As the embodiment of the utility model discloses the preferred, the lateral wall of sheathed tube head on be equipped with a retaining ring annular, the retaining ring annular in be equipped with a retaining ring, the terminal surface of sheathed tube head on be equipped with an annular sealed annular, the setting of sealed gluey ring be in sealed annular in.
As the embodiment of the utility model discloses the preferred, the seal ring inslot be equipped with an annular anti-skidding flange, the sealant ring contain an annular sealed main part and an annular anti-skidding outstanding, anti-skidding outstanding with anti-skidding flange cooperate, anti-skidding flange's cross-section be olecranon form, sealed main part's cross-section be the wedge, anti-skidding outstanding cross-section be the hemisphere.
As the utility model discloses the embodiment of preferred, the locking recess be quarter circular arc groove, the locking cylinder be the quarter cylinder, the size of locking cylinder with locking recess phase-match.
As the preferred embodiment of the utility model, the sleeve pipe be made for die-casting aluminium.
As the preferred embodiment of the utility model, one side of the bottom of the pawl is provided with a flanging inclined plane which is obliquely arranged.
The utility model discloses a pawl type tubular product connecting device utilizes sheathed tube detachable to connect the rand, and the user can just can accomplish sheathed tube connection through simple rotation, and the operation is light, and simple to use, sealing performance is good, is particularly suitable for the connection operation of large size flexible hose, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a ratchet type pipe connecting device according to the present invention;
fig. 2 is a schematic view of the ratchet type pipe connecting device in fig. 1 in use, which is in an exploded state;
fig. 3 is an exploded perspective view of the pawl-type pipe connecting device according to the present invention;
FIG. 4 is an exploded perspective view of the retainer ring of the ratchet type pipe coupling device of FIG. 3;
FIG. 5 is an exploded perspective view of the retainer ring of the ratchet-type pipe coupling device of FIG. 4, shown from another perspective;
FIG. 6 is an enlarged detail view of region A of the attachment collar of FIG. 4;
FIG. 7 is an enlarged detail view of region B of the attachment collar of FIG. 4;
FIG. 8 is an enlarged detail view of region C of the attachment collar of FIG. 5;
FIG. 9 is an enlarged detail view of region D of the attachment collar of FIG. 5;
fig. 10 is a schematic perspective view of the locking dial in fig. 8;
FIG. 11 is a perspective view of the sleeve of FIG. 3;
FIG. 12 is a cross-sectional view of the sleeve of FIG. 11 taken along line E-E;
FIG. 13 is an enlarged detail view of area F of the sleeve of FIG. 12;
FIG. 14 is an exploded perspective view of the cleat array of FIG. 3;
FIG. 15 is a cross-sectional view of the sealant ring of FIG. 3;
wherein,
1. a pawl-type pipe connecting device; 2. a sleeve; 21. a retainer ring annular groove; 22. sealing the ring groove; 221. an anti-slip flange; 31. buckling pieces; 4. a connecting collar; 41. a collar body; 411. a locking groove; 412. a locking through hole; 42. a pawl; 421. a flanging inclined plane; 43. a locking flange; 44. a locking shifting block; 441. locking the deflector rod; 442. a locking cylinder; 443. a movable through hole; 45. a return spring; 46. locking the screw rod; 5. a retainer ring; 6. sealing the rubber ring; 61. a sealing body; 62. the antiskid is outstanding.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
The utility model provides a pawl type tubular product connecting device.
As shown in fig. 1 to 15, the pawl-type pipe connecting device 1 of the present invention comprises a cylindrical casing 2, a buckle array 3 composed of buckles 31 is disposed on the tail of the casing 2, a detachable connecting collar 4 is disposed on the head of the casing 2, and a separable sealing rubber ring 6 is disposed on the connecting collar 4.
The connection collar 4 comprises an annular collar body 41, a pawl array consisting of pawls 42 and a locking flange array consisting of locking flanges 43 are arranged on the circumference of the upper edge of the collar body 41, a recessed locking groove 411 and a movable locking shifting block 44 are arranged on the side wall of the collar body 41, and the locking shifting block 44 is matched with the locking groove 411.
As shown in fig. 6, in order to facilitate the screwing engagement of the pawl 42 and the locking flange 43, a tilted flange inclined surface 421 is provided on the bottom side of the pawl 42, so as to facilitate the cutting-in of the pawl 42.
A locking through hole 412 is formed at one side of the locking groove 411.
As shown in fig. 10, the locking lever 44 includes a locking lever 441 and a locking cylinder 442, a pair of through holes 443 are formed at the bottom of the locking lever 441, a locking screw 46 penetrates through the through holes 443 and is connected to the locking through hole 412, and a return spring 45 is disposed on the locking screw 46.
A retaining ring annular groove 21 is arranged on the side wall of the head part of the sleeve 2, a retaining ring 5 is arranged in the retaining ring annular groove 21, an annular sealing annular groove 22 is arranged on the end face of the head part of the sleeve 2, and the sealing rubber ring 6 is arranged in the sealing annular groove 22.
An annular anti-slip flange 221 is arranged in the sealing ring groove 22, the sealant ring 6 includes an annular sealing body 61 and an annular anti-slip protrusion 62, the anti-slip protrusion 62 is matched with the anti-slip flange 221, the cross section of the anti-slip flange 221 is in the shape of an olecranon, the cross section of the sealing body 61 is in the shape of a wedge, and the cross section of the anti-slip protrusion 62 is in the shape of a hemisphere. When the sealant ring 6 is placed in the sealant ring groove 22, the anti-slip flange 221 can block the anti-slip protrusion 62, thereby effectively improving the overall sealing performance of the sealant ring 6.
The locking recess 411 is a quarter arc slot and the locking cylinder 442 is a quarter cylinder, the locking cylinder 442 being sized to fit the locking recess 411. Obviously, the shapes of the locking groove 411 and the locking cylinder 442 are not limited thereto, and may be any other shapes.
As shown in fig. 14, the clips 31 are fixedly connected by bolts, and although three clips 31 are shown, it should not be understood that the invention is limited thereto, and 2 clips, 4 clips, 7 clips, etc. should be allowed.
When a user needs to connect the pipelines, only two connecting clamping rings 4 are butted, so that the pawls 42 are rotationally buckled into the locking flanges 43 of the other side, and the pipeline connecting device is simple, convenient and firm in connection.
When the user needs to detach the sleeve 2 and the connection collar 4, the user can detach the pipe 2 and the connection collar 4 by only poking the locking shifting block 44 with a hand to make the locking cylinder 442 of the locking shifting block 44 thresh from the locking groove 411. If the installation is required, the reverse steps are required, the installation is simple and convenient, and the installation can be finished without any additional tool.
The sleeve 2 is made of die-cast aluminium, but of course, other suitable materials are possible.
The utility model discloses a pawl type tubular product connecting device utilizes sheathed tube detachable to connect the rand, and the user can just can accomplish sheathed tube connection through simple rotation, and the operation is light, and is simple to use, and sealing performance is good, is particularly suitable for the connection operation of large size flexible hose, and the practicality is strong.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (8)
1. The pawl type pipe connecting device is characterized in that the pawl type pipe connecting device (1) comprises a cylindrical sleeve (2), a buckle piece array (3) consisting of buckle pieces (31) is arranged at the tail part of the sleeve (2), a detachable connecting clamp ring (4) is arranged at the head part of the sleeve (2), and a separable sealing rubber ring (6) is arranged on the connecting clamp ring (4).
2. A ratchet type pipe connection device according to claim 1, wherein said connection collar (4) comprises an annular collar body (41), an array of pawls (42) and an array of locking flanges (43) are provided on the upper edge of said collar body (41) in the circumferential direction, an inwardly recessed locking groove (411) and a movable locking finger (44) are provided on the sidewall of said collar body (41), and said locking finger (44) is engaged with said locking groove (411).
3. The pawl-type pipe connecting device according to claim 1 or 2, wherein a locking through hole (412) is formed in one side of the locking groove (411), the locking toggle block (44) comprises a locking toggle rod (441) and a locking cylinder (442), a pair of movable through holes (443) are formed in the bottom of the locking toggle rod (441), a locking screw (46) penetrates through the movable through holes (443) and is connected with the locking through hole (412), and a return spring (45) is arranged on the locking screw (46).
4. The pawl type pipe connecting device according to claim 3, wherein a retainer ring groove (21) is formed in the side wall of the head portion of the sleeve (2), a retainer ring (5) is arranged in the retainer ring groove (21), an annular sealing ring groove (22) is formed in the end face of the head portion of the sleeve (2), and the sealing rubber ring (6) is arranged in the sealing ring groove (22).
5. The ratchet type pipe connecting device according to claim 4, wherein an annular anti-slip flange (221) is provided in said sealing ring groove (22), said sealing ring (6) comprises an annular sealing body (61) and an annular anti-slip protrusion (62), said anti-slip protrusion (62) is engaged with said anti-slip flange (221), said anti-slip flange (221) has a cross-section in the shape of eagle beak, said sealing body (61) has a cross-section in the shape of wedge, and said anti-slip protrusion (62) has a cross-section in the shape of hemisphere.
6. A ratchet-type pipe connection according to claim 3, characterized in that said locking recesses (411) are quarter-circle grooves and said locking columns (442) are quarter-cylinders, said locking columns (442) being dimensioned to match said locking recesses (411).
7. A ratchet type pipe connection according to claim 6, characterized in that said sleeve (2) is made of die cast aluminium.
8. A pawl type pipe connecting device according to claim 3, characterized in that one side of the bottom of the pawl (42) is provided with an obliquely arranged flanging inclined surface (421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164528.8U CN203836447U (en) | 2014-04-05 | 2014-04-05 | Pawl type pipe connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164528.8U CN203836447U (en) | 2014-04-05 | 2014-04-05 | Pawl type pipe connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836447U true CN203836447U (en) | 2014-09-17 |
Family
ID=51514288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420164528.8U Expired - Lifetime CN203836447U (en) | 2014-04-05 | 2014-04-05 | Pawl type pipe connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836447U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667467A (en) * | 2015-02-13 | 2015-06-03 | 芜湖恒威车辆装备科技有限公司 | Fire coupling device |
| CN105179841A (en) * | 2015-10-08 | 2015-12-23 | 中国航空工业集团公司沈阳发动机设计研究所 | Tube connection joint |
| CN106256393A (en) * | 2016-08-30 | 2016-12-28 | 开平市安德利消防器材有限公司 | A kind of fire coupling structure |
-
2014
- 2014-04-05 CN CN201420164528.8U patent/CN203836447U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667467A (en) * | 2015-02-13 | 2015-06-03 | 芜湖恒威车辆装备科技有限公司 | Fire coupling device |
| CN105179841A (en) * | 2015-10-08 | 2015-12-23 | 中国航空工业集团公司沈阳发动机设计研究所 | Tube connection joint |
| CN105179841B (en) * | 2015-10-08 | 2018-03-02 | 中国航空工业集团公司沈阳发动机设计研究所 | A kind of pipe joint |
| CN106256393A (en) * | 2016-08-30 | 2016-12-28 | 开平市安德利消防器材有限公司 | A kind of fire coupling structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |