CN210566874U - Leather pipe joint - Google Patents
Leather pipe joint Download PDFInfo
- Publication number
- CN210566874U CN210566874U CN201921196470.4U CN201921196470U CN210566874U CN 210566874 U CN210566874 U CN 210566874U CN 201921196470 U CN201921196470 U CN 201921196470U CN 210566874 U CN210566874 U CN 210566874U
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- ring
- leather
- pipe joint
- leather hose
- fixed
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Abstract
The utility model discloses a leather pipe joint, including connecting body and solid fixed ring, the upper portion that connects the body periphery is equipped with the external screw thread, connects the fixed outer hexagonal ring body that is equipped with in body upper portion, and the leather hose has been cup jointed to the lower part of the outer periphery of connecting the body, and solid fixed ring card is on the surface that the leather hose contacted with the joint body, connects the fixed anti-drop ring that is equipped with in lower part of the outer periphery of body, and equidistant fixed two inner seal rings that are equipped with on the joint body that lie in anti-drop ring upper. The utility model discloses a lower part at the joint body sets up anti-drop ring and inner seal ring, and the upper portion of anti-drop ring and inner seal ring becomes the right angle with the axial that connects the body, and solid fixed ring's internal surface is equipped with the inside seal groove simultaneously, and when solid fixed ring card tightened up at the leather hose outside like this, anti-drop ring and inner seal ring extrude the leather hose simultaneously and cooperate with the inside seal groove, make and connect and fix between body and the leather hose inseparabler.
Description
Technical Field
The utility model relates to a connect, specifically be a leather hose connector.
Background
The leather pipe joint is used in liquid or gas pipeline system, and is a pressure-bearing joint for connecting non-metal leather pipe and pipe fitting, and has one end with outer thread and the other end connected to leather pipe, and the other end with bamboo joint trace may be fixed with iron wire or pipe hoop.
At present, the surface of current leather hose connector and leather hose junction all has mostly like the vestige of bamboo joint, the frictional force of this kind of structure is less, if work for a long time in high-pressure environment, the leather hose drops easily, the current internal surface that is used for the larynx hoop of fixed leather hose and leather hose connector is most all planar simultaneously, and set up the thread groove through the surface at the larynx hoop, come to carry out the constriction to the larynx hoop with this, the frictional force between the larynx hoop of this kind of structure and the leather hose is less, if work for a long time in high-pressure environment, the leather hose drops easily. Therefore, we improve this and propose a leather pipe joint.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a leather hose connector, including connecting body and solid fixed ring, the external screw thread has been seted up on the upper portion of connecting the body periphery, connect the fixed outer hexagonal ring body that is equipped with in body upper portion, the leather hose has been cup jointed to the lower part that connects the outer periphery of body, gu fixed ring card is on the surface that the leather hose contacted with the joint body, the fixed anti-drop ring that is equipped with in lower part that connects the outer periphery of body.
As a preferred technical scheme of the utility model, be located anti-drop ring upper portion the equidistant fixed two inner seal rings that are equipped with on the joint body, two inner seal grooves, two have been seted up to solid fixed ring's internal surface equidistant the inner seal groove sets up with two inner seal ring phase-matchs.
As a preferred technical scheme of the utility model, gu fixed ring's cross-section is the opening ring form, gu two open-ended surface departments of fixed ring are fixed respectively and are equipped with first fixed block and second fixed block.
As a preferred technical scheme of the utility model, the through-hole has all been seted up at the middle part of first fixed block and second fixed block one side, the fixed orifices has been seted up at the middle part that first fixed block one side was kept away from to the second fixed block.
As a preferred technical scheme of the utility model, the fixed nut that is equipped with in inside of fixed orifices, the inside of through-hole is pegged graft and is had hand screwed bolt post, just hand screwed bolt post is close to the one end of second fixed block and is fixed with nut threaded connection.
As a preferred technical scheme of the utility model, gu fixed ring is the clamp structure, constitute including a metal band and tapered end, the one end of metal band and the one end fixed connection of tapered end, the other end links of metal band is walked around the leather hose and is passed from the other end of tapered end.
As a preferred technical scheme of the utility model, be provided with a plurality of slotted holes on the metal band, elasticity knob of tapered end internal thread connection is provided with the hexagonal bolt post of screwing with slotted hole matched with ratchet and convenient manual on the elasticity knob, the ratchet is located inside the tapered end, the hexagonal bolt post is located the outside of tapered end.
As a preferred technical scheme of the utility model, the plane at the top place of anti-drop ring is perpendicular with the axis that connects the body, just the external diameter on anti-drop ring top is greater than the external diameter of anti-drop ring lower part, two the plane at the top place of inner seal ring is also perpendicular with the axis that connects the body.
As an optimal technical scheme of the utility model, the edge of anti-drop ring and inner seal ring all is equipped with the chamfer.
The utility model has the advantages that: this leather hose connector, lower part through at the joint body sets up anti-drop ring and inner seal ring, and the upper portion of anti-drop ring and inner seal ring becomes the right angle with the axial that connects the body, can effectual increase leather hose internal surface and the frictional force that connects the body surface, can be more effectual sealed and prevent the emergence of the condition that drops of leather hose under high-pressure state, solid fixed ring's internal surface is equipped with inside seal groove simultaneously, like this when solid fixed ring card tightens up in the leather hose outside, anti-drop ring and inner seal ring extrude the leather hose simultaneously and cooperate with inside seal groove, it is inseparabler to make to connect between body and the leather hose to fix.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a leather pipe joint of the present invention;
FIG. 2 is a front view of a joint body of a leather pipe joint of the present invention;
fig. 3 is a schematic side view of a sectional structure of a joint body of a leather pipe joint according to the present invention;
FIG. 4 is a schematic top view of a cross-sectional structure of a fixing ring of a leather pipe joint according to the present invention;
fig. 5 is a schematic top view of a cross-sectional structure of a hand-screwed bolt column of a leather pipe joint according to the present invention;
fig. 6 is a schematic side view of the fixing ring of the leather pipe joint of the present invention.
Fig. 7 is a fixed, integral, isometric view of a leather hose coupler of the present invention.
In the figure: 1. a connector body; 101. an external thread; 102. an outer hexagonal torus; 103. an inner seal ring; 104. an anti-drop ring; 2. a fixing ring; 201. an inner seal groove; 202. a first fixed block; 203. A second fixed block; 204. a metal strap; 205. a lock head; 206. tightening and loosening the knob; 3. a leather hose; 4. A through hole; 401. screwing the bolt columns by hand; 5. a fixing hole; 501. and a nut.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1: as shown in fig. 1-6, the utility model relates to a leather hose connector, including connecting body 1 and solid fixed ring 2, external screw thread 101 has been seted up on the upper portion of connecting body 1 periphery, connects the fixed outer hexagonal ring body 102 that is equipped with in body 1 upper portion, and the leather hose 3 has been cup jointed to the lower part of the outer periphery of connecting body 1, connects the fixed anti-drop ring 104 that is equipped with in the lower part of the outer periphery of body 1.
Wherein, the plane at the top of anti-drop ring 104 is perpendicular with the axis that connects body 1, and the external diameter on anti-drop ring 104 top is greater than the external diameter of anti-drop ring 104 lower part, the plane at the top of two inner seal ring 103 also is perpendicular with the axis that connects body 1, the upper portion of anti-drop ring 104 and inner seal ring 103 becomes the right angle with the axial that connects body 1, can the effectual frictional force that increases the 3 internal surfaces of leather hose and connect body 1 surface, can more effective sealed and prevent the emergence of the condition that drops under high pressure state of leather hose 3.
Wherein, the edge of anti-drop ring 104 and interior sealing ring 103 all is equipped with the chamfer, and the sharpness that effectual reduction anti-drop ring 104 and interior sealing ring 103 edge avoided lacerating the leather hose 3, carries out effectual protection to leather hose 3.
Wherein, be located the fixed two inner seal rings 103 that are equipped with of equidistant on the joint body 1 on anti-drop ring 104 upper portion, two inner seal groove 201 have been seted up to solid fixed ring 2's internal surface equidistant, two inner seal groove 201 and two inner seal ring 103 phase-matchs set up, lower part through connecting body 1 sets up anti-drop ring 104 and inner seal ring 103, and the upper portion of anti-drop ring 104 and inner seal ring 103 becomes the right angle with the axial that connects body 1, can effectual increase 3 internal surfaces of leather hose and the frictional force that connects body 1 surface, can more effective seal and prevent the emergence of the condition that drops of leather hose 3 under high-pressure state.
Wherein, 2 cards of solid fixed ring are on the surface that leather hose 3 and joint body 1 contacted, the cross-section of solid fixed ring 2 is the opening ring form, two open-ended surface departments of solid fixed ring 2 are fixed respectively and are equipped with first fixed block 202 and second fixed block 203, set up first fixed block 202 and second fixed block 203, convenient to use bolt tightens up solid fixed ring 2, carry out effectual fixed to leather hose 3 and joint body 1, gu fixed ring 2's internal surface is equipped with inside seal groove 201 simultaneously, when solid fixed ring 2 cards when the leather hose 3 outside tightens up, anti-drop ring 104 and inside seal ring 103 extrude leather hose 3 and inside seal groove 201 simultaneously and cooperate, make and connect between body 1 and the leather hose 3 fixedly more inseparable.
Wherein, through-hole 4 has all been seted up at the middle part of first fixed block 202 and second fixed block 203 one side, and the second fixed block 203 is kept away from the middle part of first fixed block 202 one side and has been seted up fixed orifices 5, sets up through-hole 4 and is convenient for plug-in hand screwed bolt post 401, sets up fixed orifices 5 and is convenient for fix nut 501, conveniently tightens up solid fixed ring 2.
Wherein, the fixed nut 501 that is equipped with in inside of fixed orifices 5, the inside of through-hole 4 is pegged graft and is had hand screwed bolt post 401, and hand screwed bolt post 401 is close to the one end of second fixed block 203 fixed with nut 501 threaded connection, can directly tighten up solid fixed ring 2 with hand screwed bolt post 401 and nut 501 cooperation like this, avoids use tools, and the workman of being convenient for operates.
The working principle is as follows: firstly aligning an internal thread on a pipeline main body through an external thread 101 on the outer surface of the upper part of a joint body 1, then screwing and fixing the joint body 1 and the pipeline main body through an outer hexagonal ring body 102 by using a corresponding wrench, then firstly sleeving a fixing ring 2 into a leather hose 3 from one end of the leather hose 3, then sleeving one end of the leather hose 3 from the lower part of the joint body 1 until the upper part of the leather hose 3 is contacted with the lower part of the outer hexagonal ring body 102, at this time, placing a nut 501 into a fixing hole 5 of a second fixing block 203, then inserting a hand-screwed bolt column 401 from a through hole 4 of a first fixing block 202, simultaneously moving the fixing ring 2 to a position where the leather hose 3 is contacted with the joint body 1, and then screwing the hand-screwed bolt column 401 by hand to lead one end of the through hole 4, which is close to the second fixing block 203, to be in threaded connection with the nut 501, and continuing to screw the hand, at the moment, the fixing ring 2 starts to be tightened, the outer surface of the leather hose 3 is gradually embedded into the inner sealing groove 201 until the inner sealing ring 103 and the inner sealing groove 201 are matched with each other to completely clamp the leather hose 3, at the moment, the whole leather hose 3 and the joint body 1 are assembled in bulk, the anti-falling ring 104 and the inner sealing ring 103 are arranged at the lower part of the joint body 1, the upper parts of the anti-falling ring 104 and the inner sealing ring 103 are perpendicular to the axial direction of the joint body 1, the friction force between the inner surface of the leather hose 3 and the outer surface of the joint body 1 can be effectively increased, the leather hose 3 can be more effectively sealed and prevented from falling off under a high-pressure state, meanwhile, the inner sealing groove 201 is arranged on the inner surface of the fixing ring 2, so that when the fixing ring 2 is clamped outside the leather hose 3 to be tightened, the anti-falling ring, so that the joint body 1 and the leather hose 3 are fixed more tightly.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a leather pipe joint, is including connecting body (1) and solid fixed ring (2), its characterized in that, the upper portion that connects body (1) periphery is equipped with external screw thread (101), connect body (1) upper portion fixed be equipped with outer hexagonal ring body (102), leather hose (3) have been cup jointed to the lower part that connects the outer periphery of body (1), gu fixed ring (2) card is on the surface that leather hose (3) and joint body (1) contacted, the fixed anti-drop ring (104) that is equipped with in lower part that connects body (1) outer periphery.
2. The leather pipe joint according to claim 1, wherein two inner sealing rings (103) are fixedly arranged on the joint body (1) at the upper part of the anti-falling ring (104) at equal intervals, two inner sealing grooves (201) are arranged on the inner surface of the fixing ring (2) at equal intervals, and the two inner sealing grooves (201) are matched with the two inner sealing rings (103).
3. The leather pipe joint according to claim 2, wherein the cross section of the fixing ring (2) is in an open circular ring shape, and a first fixing block (202) and a second fixing block (203) are respectively fixedly arranged on the outer surfaces of two openings of the fixing ring (2).
4. A leather pipe joint according to claim 3, wherein the middle parts of the sides of the first fixing block (202) and the second fixing block (203) are respectively provided with a through hole (4), and the middle part of the side of the second fixing block (203) far away from the first fixing block (202) is provided with a fixing hole (5).
5. The leather pipe joint according to claim 4, wherein a nut (501) is fixedly arranged inside the fixing hole (5), a hand-screwed bolt column (401) is inserted inside the through hole (4), and one end, close to the second fixing block (203), of the hand-screwed bolt column (401) is fixedly connected with the nut (501) in a threaded mode.
6. A leather pipe joint according to claim 1, wherein the fixing ring (2) is of a clamp structure and comprises a metal strap (204) and a locking head (205), one end of the metal strap (204) is fixedly connected with one end of the locking head (205), and the other end of the metal strap (204) is looped around the leather pipe (3) and passes through the other end of the locking head (205).
7. The leather pipe joint according to claim 6, wherein the metal strap (204) is provided with a plurality of slots, the locking head (205) is internally threaded with a tightening knob (206), the tightening knob (206) is provided with ratchets matched with the slots and a hexagonal bolt column convenient for manual tightening, the ratchets are positioned inside the locking head (205), and the hexagonal bolt column is positioned outside the locking head (205).
8. The leather pipe joint according to claim 2, wherein the plane of the top end of the anti-falling ring (104) is perpendicular to the central axis of the joint body (1), the outer diameter of the top end of the anti-falling ring (104) is larger than the outer diameter of the lower part of the anti-falling ring (104), and the plane of the top ends of the two inner sealing rings (103) is also perpendicular to the central axis of the joint body (1).
9. The leather pipe joint according to claim 2, wherein the edges of the anti-drop ring (104) and the inner sealing ring (103) are provided with chamfers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921196470.4U CN210566874U (en) | 2019-07-26 | 2019-07-26 | Leather pipe joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921196470.4U CN210566874U (en) | 2019-07-26 | 2019-07-26 | Leather pipe joint |
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CN210566874U true CN210566874U (en) | 2020-05-19 |
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CN201921196470.4U Active CN210566874U (en) | 2019-07-26 | 2019-07-26 | Leather pipe joint |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114922808A (en) * | 2022-03-28 | 2022-08-19 | 安徽添御石油设备制造有限公司 | Fracturing pump valve case convenient to mouth of pipe junction is sealed |
-
2019
- 2019-07-26 CN CN201921196470.4U patent/CN210566874U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114922808A (en) * | 2022-03-28 | 2022-08-19 | 安徽添御石油设备制造有限公司 | Fracturing pump valve case convenient to mouth of pipe junction is sealed |
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