CN210890606U - External protection mechanism for hydraulic quick connector - Google Patents
External protection mechanism for hydraulic quick connector Download PDFInfo
- Publication number
- CN210890606U CN210890606U CN201922043720.7U CN201922043720U CN210890606U CN 210890606 U CN210890606 U CN 210890606U CN 201922043720 U CN201922043720 U CN 201922043720U CN 210890606 U CN210890606 U CN 210890606U
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- CN
- China
- Prior art keywords
- protective shell
- connector
- protection mechanism
- threaded hole
- protecting crust
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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 - Fee Related
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Abstract
The utility model discloses an external protection mechanism for a hydraulic quick connector, which belongs to the technical field of hydraulic components and comprises a male connector and a female connector, wherein the outer surface of the male connector is fixedly connected with a protective shell a, the outer surface of the female connector is fixedly connected with a fixed sleeve, the outer surface of the fixed sleeve is sleeved with a sealing sliding sleeve, the sealing sliding sleeve is clamped on the right side surface of a protective shell b, and the right side surface of the protective shell a is provided with a slot; when male joint and female joint link together, slip protecting crust b makes the picture peg on the protecting crust b insert in the slot on the protecting crust a to twist the bolt and pass screw hole an and screw hole b cooperation nut and fix fixed plate a and fixed plate b, and then effectively fix protecting crust a and protecting crust b, can utilize protecting crust a and protecting crust b to protect the junction of male joint and female joint, the phenomenon that the medium revealed appears when avoiding and the junction is not hard up, the protecting effect is good.
Description
Technical Field
The utility model belongs to the technical field of hydraulic pressure components and parts, concretely relates to an outside protection mechanism for hydraulic pressure quick-operation joint.
Background
The hydraulic quick connector is designed for special heavy load, the female connector is made of steel chromium plating, the lock sleeves of the male connector and the female connector are hardened, pressure resistance and fatigue resistance are good, and two-stage sealing is adopted; the quick connector with the two open ends is different from the quick connector with the two open ends only in that the inner cavity of the connector body is not provided with a one-way valve, and when the two connector bodies are separated, a passage cannot be closed.
The original hydraulic quick connector lacks an external protection mechanism after a male connector and a female connector are connected, the protection performance is poor, and the phenomenon of medium leakage easily occurs when a loosening fault occurs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outside protection mechanism for hydraulic pressure quick-operation joint to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an external protection mechanism for a hydraulic quick connector comprises a male connector and a female connector, wherein a protective shell a is fixedly connected to the outer surface of the male connector, a fixed sleeve is fixedly connected to the outer surface of the female connector, a sealing sliding sleeve is sleeved on the outer surface of the fixed sleeve and is clamped on the right side surface of a protective shell b, a slot is formed in the right side surface of the protective shell a, a plug board is fixedly installed on the left side surface of the protective shell b, the outer surface of the plug board is attached to the inner side wall of the slot, a fixed plate a is fixedly installed on the outer surface of the protective shell a, a fixed plate b is fixedly installed on the outer surface of the protective shell b, a threaded hole a is formed in the fixed plate a, a threaded hole b is formed in the fixed plate b, a bolt is connected to the inner side wall of the threaded hole b, the outer surface of the bolt is in threaded connection with a nut, and the right side face of the nut is attached to the left side face of the fixing plate a.
Preferably, a rubber sealing gasket is bonded on the left side surface of the protective shell b, and the left side surface of the protective shell b is attached to the right side surface of the protective shell a through the rubber sealing gasket.
Preferably, the left side and the right side of the outer surface of the fixed sleeve are both fixedly provided with limiting rings.
Preferably, the outer surface of the fixing sleeve is provided with a marking line.
Preferably, the number of the fixing plates a and the number of the fixing plates b are four, and the four fixing plates a and the four fixing plates b are respectively installed on the outer surface of the protective shell a and the outer surface of the protective shell b in an annular shape.
Compared with the prior art, the beneficial effects of the utility model are that:
when the male connector and the female connector are connected together, the protective shell b is slid to enable the inserting plate on the protective shell b to be inserted into the inserting groove on the protective shell a, the bolt is screwed in and penetrates through the threaded hole a and the threaded hole b to be matched with the nut to fix the fixing plate a and the fixing plate b, and then the protective shell a and the protective shell b are effectively fixed, so that the protective shell a and the protective shell b can be used for protecting the joint of the male connector and the female connector, the phenomenon of medium leakage when the joint is loosened is avoided, and the protective effect is good;
through be provided with the mark line on fixed sheathe in, female joint can slide right when male joint and female joint appear being connected not hard up and drop for the mark line position that sealed sliding sleeve instructed changes, makes things convenient for people to judge that whether appear connecting not hard up in department male joint and female joint, simple structure, and the practicality is high.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the protective shell a of the present invention viewed from the right;
FIG. 3 is a left side view of the protective shell b of the present invention;
fig. 4 is a schematic structural view of the fixing sleeve of the present invention;
fig. 5 is an enlarged schematic structural view of the utility model at a;
in the figure: 1. a male connector; 2. a female joint; 3. a protective shell a; 4. fixing a sleeve; 5. sealing the sliding sleeve; 6. a protective shell b; 7. a slot; 8. inserting plates; 9. a fixed plate a; 10. a fixing plate b; 11. a threaded hole a; 12. a threaded hole b; 13. a bolt; 14. a nut; 15. a rubber gasket; 16. a limiting ring; 17. and marking lines.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an external protection mechanism for a hydraulic quick connector comprises a male connector 1 and a female connector 2, wherein the outer surface of the male connector 1 is fixedly connected with a protective shell a3, the outer surface of the female connector 2 is fixedly connected with a fixed sleeve 4, the outer surface of the fixed sleeve 4 is sleeved with a sealing sliding sleeve 5, the sealing sliding sleeve 5 is clamped on the right side surface of a protective shell b6, the right side surface of the protective shell a3 is provided with a slot 7, the left side surface of the protective shell b6 is fixedly provided with an inserting plate 8, the outer surface of the inserting plate 8 is attached to the inner side wall of the slot 7, the outer surface of the protective shell a3 is fixedly provided with a fixed plate a9, the outer surface of the protective shell b6 is fixedly provided with a fixed plate b10, the fixed plate a9 is provided with a threaded hole a11, the fixed plate b10 is provided with a threaded hole b12, the inner side wall of the threaded hole b12 is connected with, the right side of the nut 14 is fitted to the left side of the fixed plate a 9.
In the embodiment, after the male connector 1 and the female connector 2 are connected, people slide the protective shell b6 leftwards to enable the upper plug board 8 of the protective shell b6 to be inserted into the slot 7 of the protective shell a3, the protective shell a3 and the protective shell b6 are tightly attached by using the rubber sealing gasket 15, then the bolt 13 is screwed into the threaded hole a11 and the threaded hole b12, the nut 14 is screwed to fix the fixing plate a9 and the fixing plate b10, the fixing between the protective shell a3 and the protective shell b6 is realized, the joint of the male connector 1 and the female connector 2 is protected, when the male connector 1 and the female connector 2 are loosened and fall off, the female connector 2 slides rightwards to enable the fixing sleeve 4 to slide rightwards, further the sealing sliding sleeve 5 indicates different positions of the marking lines 17, and people can judge whether the male connector 1 and the female connector 2 are loosened and fall off by marking the positions of the marking lines 17, so as to be inspected and maintained in time.
Specifically, a rubber sealing gasket 15 is bonded on the left side surface of the protective shell b6, and the left side surface of the protective shell b6 is bonded with the right side surface of the protective shell a3 through the rubber sealing gasket 15; the protective shell a3 and the protective shell b6 are attached more tightly by arranging the rubber sealing gasket 15, and the sealing performance is good.
Specifically, the left side and the right side of the outer surface of the fixed sleeve 4 are both fixedly provided with a limiting ring 16; the position of the protective shell b6 can be limited by the position limiting ring 16, so that the protective shell b6 can slide on the fixed sleeve 4 without separating from the fixed sleeve 4.
Specifically, the outer surface of the fixed sleeve 4 is provided with a marking line 17; the mark line 17 is used for people to conveniently judge whether the male connector 1 and the female connector 2 are loosened and fall off.
Specifically, the number of the fixing plates a9 and the fixing plates b10 is four, and the four fixing plates a9 and the four fixing plates b10 are respectively annularly arranged on the outer surface of the protective shell a3 and the outer surface of the protective shell b 6; the connection and fixation between the protective shell a3 and the protective shell b6 are more stable, and the fixation effect is good.
The utility model discloses a theory of operation and use flow: after the male connector 1 and the female connector 2 are connected, people slide the protective shell b6 leftwards to enable the upper plug board 8 of the protective shell b6 to be inserted into the slot 7 of the protective shell a3, the protective shell a3 and the protective shell b6 are tightly attached by using the rubber sealing gasket 15, then, the bolts 13 are screwed into the threaded holes a11 and b12, and the nuts 14 are screwed on to fix the fixing plates a9 and b10, so that the protection shell a3 and the protection shell b6 are fixed, further protecting the joint of the male joint 1 and the female joint 2, when the male joint 1 and the female joint 2 are loosened and fall off, the female joint 2 slides rightwards, so that the fixed sleeve 4 slides rightwards, and then make the sealing sliding sleeve 5 indicate different marking line 17 positions, people can distinguish whether male joint 1 and female joint 2 appear becoming flexible and drop through marking line 17 position to in time inspect the maintenance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An external protection mechanism for hydraulic quick-connect, comprising a male connector (1) and a female connector (2), characterized in that: the outer surface of the male connector (1) is fixedly connected with a protective shell a (3), the outer surface of the female connector (2) is fixedly connected with a fixed sleeve (4), a sealing sliding sleeve (5) is sleeved on the outer surface of the fixed sleeve (4), the sealing sliding sleeve (5) is connected to the right side face of the protective shell b (6) in a clamped mode, a slot (7) is formed in the right side face of the protective shell a (3), a plug board (8) is fixedly installed on the left side face of the protective shell b (6), the outer surface of the plug board (8) is attached to the inner side wall of the slot (7), a fixed plate a (9) is fixedly installed on the outer surface of the protective shell a (3), a fixed plate b (10) is fixedly installed on the outer surface of the protective shell b (6), a threaded hole a (11) is formed in the fixed plate a (9), and a threaded hole, the utility model discloses a fixing plate, including threaded hole a (9), the inside wall threaded connection of threaded hole b (12) has bolt (13), bolt (13) pass threaded hole b (12) threaded connection at the inside wall of threaded hole a (11), the surface threaded connection of bolt (13) has nut (14), the right flank of nut (14) and the left surface laminating of fixed plate a (9).
2. The external protection mechanism for a hydraulic quick connector as claimed in claim 1, wherein: the left side of protective housing b (6) bonds and has rubber packing pad (15), the left side of protective housing b (6) passes through the right flank laminating of rubber packing pad (15) and protective housing a (3).
3. The external protection mechanism for a hydraulic quick connector as claimed in claim 1, wherein: the left side and the right side of the outer surface of the fixed sleeve (4) are both fixedly provided with limiting rings (16).
4. The external protection mechanism for a hydraulic quick connector as claimed in claim 1, wherein: the outer surface of the fixed sleeve (4) is provided with a marking line (17).
5. The external protection mechanism for a hydraulic quick connector as claimed in claim 1, wherein: the number of the fixing plates a (9) and the number of the fixing plates b (10) are four, and the four fixing plates a (9) and the four fixing plates b (10) are respectively installed on the outer surface of the protective shell a (3) and the outer surface of the protective shell b (6) in an annular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922043720.7U CN210890606U (en) | 2019-11-25 | 2019-11-25 | External protection mechanism for hydraulic quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922043720.7U CN210890606U (en) | 2019-11-25 | 2019-11-25 | External protection mechanism for hydraulic quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210890606U true CN210890606U (en) | 2020-06-30 |
Family
ID=71324526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922043720.7U Expired - Fee Related CN210890606U (en) | 2019-11-25 | 2019-11-25 | External protection mechanism for hydraulic quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210890606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647859A (en) * | 2020-12-24 | 2021-04-13 | 江苏拓海煤矿钻探机械有限公司 | Hydraulic joint for coal mine drill rod |
-
2019
- 2019-11-25 CN CN201922043720.7U patent/CN210890606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647859A (en) * | 2020-12-24 | 2021-04-13 | 江苏拓海煤矿钻探机械有限公司 | Hydraulic joint for coal mine drill rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20201125 |