CN219712592U - High-pressure oil union with anti-drop safety clamping sleeve - Google Patents
High-pressure oil union with anti-drop safety clamping sleeve Download PDFInfo
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- CN219712592U CN219712592U CN202320713325.9U CN202320713325U CN219712592U CN 219712592 U CN219712592 U CN 219712592U CN 202320713325 U CN202320713325 U CN 202320713325U CN 219712592 U CN219712592 U CN 219712592U
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- clamping
- joint
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- 238000007789 sealing Methods 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a high-pressure oil union with an anti-falling safety clamping sleeve, which comprises a first connector, a second connector and a clamping sleeve component; joint I: the left end of the joint is provided with an external thread ring, the right end of the joint II is internally provided with a threaded hole, the interior of the threaded hole is provided with a sealing ring, the external thread ring is in threaded connection with the interior of the threaded hole, and the left side surface of the external thread ring is in contact with the side wall of the sealing ring; ferrule assembly: cup joints respectively in the extrados that connects first and connects second, the cutting ferrule subassembly includes semicircle cutting ferrule, extension board, double-screw bolt and nut one, semicircle cutting ferrule has two and symmetry setting, and both ends all are equipped with the extension board around two semicircle cutting ferrules, and the extension board upper surface of below all is equipped with the double-screw bolt, and this high pressure oil of taking anticreep safety cutting ferrule is nonly connected first and is connected two locking fixedly through multiple mode to high pressure oil nonly, effectively avoids not hard up between high pressure oil nonly connect first and connect two, and fixed strength is high, and the leakproofness is good, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of high-pressure oil nones, in particular to a high-pressure oil nones with an anti-drop safety clamping sleeve.
Background
The oil union is a pipeline union, and has the advantages of welding, cutting sleeve type, flaring type and the like, and is widely applied to hydraulic pipelines and automatic equipment of various machines in large and heavy machines, mining machines, engineering machines, metallurgical machines and the industry of ship machine tools, and for protection or help use, the cutting sleeve is generally often used for connection with the oil union, the existing oil union is basically in threaded connection with the cutting sleeve, looseness can occur after long-time use, the protection effect of the cutting sleeve on the oil union is reduced, and therefore, the situation of falling off or poor internal air tightness is easy to occur.
Disclosure of Invention
The utility model aims to overcome the existing defects, provide the high-pressure oil union with the anti-falling safety clamping sleeve, lock and fix the first connector and the second connector of the high-pressure oil union in various modes, effectively avoid looseness between the first connector and the second connector of the high-pressure oil union, have high fixing strength, good sealing performance and strong practicability, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-pressure oil union with the anti-falling safety clamping sleeve comprises a first connector, a second connector and a clamping sleeve component;
joint I: the left end of the joint is provided with an external thread ring, the right end of the joint II is internally provided with a threaded hole, the interior of the threaded hole is provided with a sealing ring, the external thread ring is in threaded connection with the interior of the threaded hole, and the left side surface of the external thread ring is in contact with the side wall of the sealing ring;
ferrule assembly: the high-pressure oil union is sleeved on the outer cambered surfaces of the first connector and the second connector respectively, the first connector and the second connector of the high-pressure oil union are locked and fixed in various modes, looseness between the first connector and the second connector of the high-pressure oil union is effectively avoided, the fixing strength is high, the sealing performance is good, and the practicability is strong.
Further, the cutting ferrule subassembly includes semicircle cutting ferrule, extension board, double-screw bolt and nut one, the semicircle cutting ferrule has two and symmetry setting, and both ends all are equipped with the extension board around two semicircle cutting ferrules, and the extension board upper surface of below all is equipped with the double-screw bolt, and the extension board inside of top all is equipped with the jack, the double-screw bolt passes respectively inside the jack that vertically corresponds, the equal threaded connection in top of double-screw bolt has nut one, the lower surface of nut one contacts with adjacent extension board upper surface respectively, and the whole that two semicircle cutting ferrules are constituteed cup joints respectively in the extrados of joint one and joint two, and butt joint one and joint two further locking are fixed.
Further, the outer cambered surfaces of the first connector and the second connector are symmetrically provided with clamping blocks, clamping holes are formed in the middle of the semicircular clamping sleeve, the clamping blocks are inserted into the adjacent clamping holes, and the first connector and the second connector are locked to prevent relative rotation of the first connector and the second connector.
Furthermore, the outer cambered surfaces of the first connector and the second connector are respectively provided with a clamping ring, the longitudinal sections of the clamping rings are of regular hexagon structures, and the first connector and the second connector can be rotated by using a wrench conveniently.
Further, the novel screw comprises a screw rod and a second nut, wherein the screw rod penetrates through inner walls of through holes formed in the two clamping rings respectively, the screw rod is arranged in an annular array, the second nut is connected to the left end of the screw rod in a threaded mode respectively, and the connecting effect of the first connector and the second connector is further improved.
Further, the inside of sealing ring is equipped with the bag chamber, and the inside air of sealing ring is extruded to border department flow, improves the pressure of sealing ring border department, improves sealed effect.
Furthermore, the opposite separated ends of the first connector and the second connector are respectively provided with an internal thread, and are connected with an external oil pipe.
Compared with the prior art, the utility model has the beneficial effects that: the high-pressure oil union with the anti-falling safety clamping sleeve has the following advantages:
the left end of the first connector is inserted into the right end of the second connector and is rotationally connected with the clamping ring of the first outer cambered surface of the second connector by using a wrench, the outer threaded ring is rotationally arranged into the threaded hole of the second connector, when the left side surface of the outer threaded ring is in contact with the sealing ring, the outer threaded ring extrudes the sealing ring, air in the sealing ring is extruded to flow towards the edge, the pressure of the edge of the sealing ring is improved, the sealing effect is improved, the clamping block of the first connector is rotationally connected with the clamping block of the second connector, then the two semicircular clamping sleeves are sleeved at the upper end and the lower end of the outer cambered surface of the first connector and the second connector, the studs are respectively inserted into insertion holes in the extending plates, the first nut is used for locking and fixing the two extending plates vertically corresponding to each other, then the screw rod is respectively penetrated through the through hole inner walls of the two clamping rings, the second nut is respectively connected with the left end of the screw rod by screw threads, the second nut is matched with the left side surface of the left clamping ring to lock and fix the two clamping rings, the first connector and the second connector of the high-pressure oil connector and the second connector of the high-pressure oil connector are locked and fixed in multiple modes, the high-pressure oil connector of the high-pressure connector is effectively avoided, the high-pressure connector and the high-pressure connector is high in strength, and high sealing practicability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a front view in cross section;
fig. 3 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: the first connector comprises a first connector, a 101 external thread ring, a second connector, a 3 clamping block, a 4 internal thread, a 5 clamping sleeve component, a 51 semicircular clamping sleeve, a 52 extension plate, a 53 stud, a 54 nut, a 6 screw, a 7 nut, an 8 clamping ring and a 9 sealing ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: the high-pressure oil union with the anti-falling safety clamping sleeve comprises a first connector 1, a second connector 2 and a clamping sleeve component 5;
joint one 1: the left end of the connector is provided with an external thread ring 101, the right end of the connector 2 is internally provided with a threaded hole, the interior of the threaded hole is provided with a sealing ring 9, the interior of the sealing ring 9 is provided with a bag cavity, when the left side surface of the external thread ring 101 contacts with the sealing ring 9, the external thread ring 101 extrudes the sealing ring 9, air in the sealing ring 9 is extruded to the edge, the pressure at the edge of the sealing ring 9 is improved, the sealing effect is improved, the external thread ring 101 is connected with the internal thread of the threaded hole, the left side surface of the external thread ring 101 contacts with the side wall of the sealing ring 9, the outer cambered surfaces of the connector 1 and the connector 2 are respectively provided with a clamping ring 8, the longitudinal section of the clamping ring 8 is of a regular hexagon structure, the left end of the connector 1 is inserted into the right end of the connector 2 and the clamping ring 8 of the outer cambered surface of the connector 1 is rotated by a wrench, the connector 1 and the connector 2 are conveniently rotated by the wrench, the connector 1 and the connector 2 are respectively provided with internal threads 4 opposite to the connector 2, and the connector 2 are connected with an external oil pipe.
Wherein: still include screw rod 6 and nut two 7, screw rod 6 passes the inside through-hole inner wall that sets up of two snap rings 8 respectively, screw rod 6 is annular array setting, nut two 7 threaded connection respectively in the left end of screw rod 6, passes the inside through-hole inner wall that sets up of two snap rings 8 respectively with screw rod 6, nut two 7 threaded connection respectively in the left end of screw rod 6, nut two 7 and the cooperation of left snap ring 8 left surface of left side are locked fixedly two snap rings 8, further improve the connection effect that connects 1 and connects two 2.
Ferrule assembly 5: the clamping sleeve assembly 5 comprises semicircular clamping sleeves 51, extension plates 52, studs 53 and nuts 54, wherein the semicircular clamping sleeves 51 are symmetrically arranged, the front ends and the rear ends of the semicircular clamping sleeves 51 are respectively provided with the extension plates 52, the upper surfaces of the extension plates 52 at the lower part are respectively provided with the studs 53, jacks are respectively arranged in the extension plates 52 at the upper part, the studs 53 respectively penetrate through the jacks corresponding to the vertical direction, the tops of the studs 53 are respectively connected with the nuts 54 in a threaded manner, the lower surfaces of the nuts 54 are respectively contacted with the upper surfaces of the adjacent extension plates 52, the whole body formed by the two semicircular clamping sleeves 51 is respectively sleeved on the outer cambered surfaces of the first connector and the second connector 2, the first connector 1 and the second connector 2 are further locked and fixed, clamping blocks 3 are respectively symmetrically arranged on the outer cambered surfaces of the first connector 1 and the second connector 2, clamping holes are respectively formed in the middle parts of the semicircular clamping sleeves 51, the clamping blocks 3 are respectively spliced in the adjacent clamping holes, the two semicircular clamping sleeves 53 are respectively sleeved on the outer cambered surfaces of the first connector 1 and the second connector 2, the nuts 53 are respectively inserted into the upper and lower ends of the corresponding extension plates of the first connector 52, the first connector and the second connector 52 are correspondingly locked and the second connector 52 are respectively locked, and the two opposite ends of the first connector 52 are further locked and the first connector and the second connector 52 are correspondingly prevented from being rotated, and the first connector and the second connector 52 are correspondingly arranged.
The working principle of the high-pressure oil union with the anti-falling safety clamping sleeve provided by the utility model is as follows:
the left end of the first connector 1 is inserted into the right end of the second connector 2 and is rotated by a spanner to rotate the clamping ring 8 of the first outer cambered surface of the first connector 1, the externally threaded ring 101 rotates to enter the threaded hole of the second connector 2, when the left side surface of the externally threaded ring 101 is contacted with the sealing ring 9, the externally threaded ring 101 extrudes the sealing ring 9, air in the sealing ring 9 is extruded to the edge, the pressure at the edge of the sealing ring 9 is improved, the sealing effect is improved, the first connector 1 is rotated to correspond to the clamping block 3 of the first connector 1 and the clamping block transverse position of the second connector 2, then the two semicircular clamping sleeves 51 are sleeved at the upper end and the lower end of the outer cambered surface of the first connector 1 and the second connector 2, the studs 53 are respectively inserted into insertion holes formed in the extending plates 52, the two extending plates 52 which are vertically corresponding are locked and fixed by the first nuts 54, then the threaded rods 6 respectively penetrate through inner walls of the through holes formed in the two clamping rings 8, the second nuts 7 are respectively screwed to the left end of the threaded rod 6, the second nuts 7 are matched with the left side surfaces of the nuts 8 to lock and fix the two clamping rings 8, the first connector 1 and the connector 2 are respectively connected with the outer oil pipe ends and the connector 2 respectively.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. Take high pressure oil non-of anticreep safety cutting ferrule, its characterized in that: comprises a first connector (1), a second connector (2) and a clamping sleeve component (5);
joint one (1): the left end of the joint II is provided with an external thread ring (101), the right end of the joint II (2) is internally provided with a threaded hole, the interior of the threaded hole is provided with a sealing ring (9), the external thread ring (101) is in threaded connection with the interior of the threaded hole, and the left side surface of the external thread ring (101) is in contact with the side wall of the sealing ring (9);
ferrule assembly (5): the two ends of the first connecting rod are respectively sleeved on the outer cambered surfaces of the first connecting rod (1) and the second connecting rod (2).
2. The high-pressure oil union with the anti-drop safety ferrule of claim 1, wherein: the cutting ferrule subassembly (5) is including semicircle cutting ferrule (51), extension board (52), double-screw bolt (53) and first nut (54), semicircle cutting ferrule (51) have two and symmetry setting, and both ends all are equipped with extension board (52) around two semicircle cutting ferrules (51), and extension board (52) upper surface of below all is equipped with double-screw bolt (53), and extension board (52) inside of top all is equipped with the jack, inside double-screw bolt (53) pass the jack that vertically corresponds respectively, the equal threaded connection in top of double-screw bolt (53) has first nut (54), the lower surface of first nut (54) respectively with adjacent extension board (52) upper surface contact, and the whole that two semicircle cutting ferrules (51) constitute cup joints respectively in the extrados of joint one (1) and joint two (2).
3. The high-pressure oil union with the anti-drop safety ferrule of claim 2, wherein: the outer cambered surfaces of the first connector (1) and the second connector (2) are symmetrically provided with clamping blocks (3), clamping holes are formed in the middle of the semicircular clamping sleeve (51), and the clamping blocks (3) are inserted into the adjacent clamping holes.
4. The high-pressure oil union with the anti-drop safety ferrule of claim 1, wherein: the outer cambered surfaces of the first connector (1) and the second connector (2) are respectively provided with a clamping ring (8), and the longitudinal section of the clamping ring (8) is of a regular hexagon structure.
5. The high-pressure oil union with the anti-drop safety ferrule of claim 4, wherein: still include screw rod (6) and nut two (7), screw rod (6) pass the inside through-hole inner wall that sets up of two snap rings (8) respectively, screw rod (6) are annular array setting, nut two (7) threaded connection respectively in the left end of screw rod (6).
6. The high-pressure oil union with the anti-drop safety ferrule of claim 1, wherein: the inside of the sealing ring (9) is provided with a sac cavity.
7. The high-pressure oil union with the anti-drop safety ferrule of claim 1, wherein: the opposite separated ends of the first connector (1) and the second connector (2) are respectively provided with an internal thread (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320713325.9U CN219712592U (en) | 2023-04-04 | 2023-04-04 | High-pressure oil union with anti-drop safety clamping sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320713325.9U CN219712592U (en) | 2023-04-04 | 2023-04-04 | High-pressure oil union with anti-drop safety clamping sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219712592U true CN219712592U (en) | 2023-09-19 |
Family
ID=88014354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320713325.9U Active CN219712592U (en) | 2023-04-04 | 2023-04-04 | High-pressure oil union with anti-drop safety clamping sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219712592U (en) |
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2023
- 2023-04-04 CN CN202320713325.9U patent/CN219712592U/en active Active
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