CN201916629U - Oil nozzle rapid-connection device used for liquid pressure detection - Google Patents
Oil nozzle rapid-connection device used for liquid pressure detection Download PDFInfo
- Publication number
- CN201916629U CN201916629U CN201020667338XU CN201020667338U CN201916629U CN 201916629 U CN201916629 U CN 201916629U CN 201020667338X U CN201020667338X U CN 201020667338XU CN 201020667338 U CN201020667338 U CN 201020667338U CN 201916629 U CN201916629 U CN 201916629U
- Authority
- CN
- China
- Prior art keywords
- oil nozzle
- nut body
- elastic nut
- oil
- external diameter
- 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 - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/18—Joints tightened by eccentrics or rotatable cams
Abstract
The utility model discloses a device capable of rapidly connecting and disconnecting an oil nozzle during liquid pressure detection. The utility model adopts a technical scheme as follows: an oil nozzle rapid-connection device used for liquid pressure detection includes a body 1, an oil pipe 30 arranged in the body 1, an elastic nut body 10 taking the shape of a hollow cylinder and arranged at the opening end of the body 1, a tapered connector 20 arranged inside the elastic nut body, and a locking device 40 arranged on the outer diameter of the elastic nut body 10, wherein the inner diameter shape of the elastic nut body 10 is matched with the outer diameter shape of an oil nozzle 100; and the outer diameter shape of the tapered connector 20 is matched with the inner diameter shape of the oil nozzle 100, and the inner diameter of the tapered connector is communicated with the inner diameter of the oil pipe 30. The oil nozzle rapid-connection device used for liquid pressure detection has the advantages of simple and practical structure, simple operation, and capability of rapidly connecting and disconnecting the oil nozzle.
Description
Technical field
The utility model relates to hydraulic detection device, is used to connect the connection set of oil nozzle during particularly a kind of the detection.
Background technique
When detecting hydraulic product, detection facility oil pipe and detected product oil nozzle need link together, and logical then oil detects, and detection finishes, and the detection facility oil pipe separates with detected product oil nozzle.Disclosed at present oil nozzle connection set is that oil nozzle is threaded with the oil pipe employing, and connecting or separating all needs spinning in and out, and complex operation is unfavorable for quick changing-over; And another disclosed piecing devices is to oil nozzle configuration one excessive link, oil pipe is enclosed within logical oil detection on the transition piece more then, though this device is quicker than preceding a kind of changing-over, but excessively link is still by being threaded, and the piecing devices overall structure is a kind of more complicated than preceding.
Summary of the invention
At above-mentioned technical problem, the technical problem that the utility model solves is: provide a kind of and can connect or separate oil nozzle fast, and simple and practical hydraulic pressure detects with oil nozzle quick change connection set.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: hydraulic pressure detects with oil nozzle quick change connection set, comprise connecting body 1, be located at the oil pipe 30 in the body 1, elastic nut body 10, be hollow cylindrical, be located at described body 1 opening end, its internal diameter shape and oil nozzle 100 external diameter shapes are suitable; Taper joint 20, its external diameter shape and oil nozzle 100 internal diameter shapes are suitable, are located at described elastic nut body 10 inside, and described taper joint 20 internal diameters are connected with oil pipe 30; Locking device 40 is located at described elastic nut body 10 external diameters.
One of the utility model preferred version is: radially be provided with at least two symmetrically arranged elastic grooves 11 along described elastic nut body 10 cylinders, described elastic groove 11 is elongated Openworks shape, an end opening, the other end closure.
One of the utility model preferred version is: described locking device 40 comprises locking device fitting seat 41, is fixed in described elastic nut body 10 external diameter opening ends; Camlock handle 42 is located at described locking device fitting seat 41, and fixed end is eccentric to be provided with and can to rotate along stationary axle 43; Snap lock strains at ring 44, and around being located at described elastic nut body 10 external diameters, described snap lock strains at ring 44 closed ends and is fixed in described Camlock handle 42.
One of the utility model preferred version is: described taper joint 20 external diameter cross sections offer a groove 21, and described groove 21 is equiped with seal ring 22.
Technique effect of the present utility model is,
First: the cavity that forms between elastic nut body and the taper joint is just in time suitable with the oil nozzle shape, help oil nozzle like this and directly be plugged into this connection set, the pulling handle locking just can be led to oil and be detected, during separation, release handle, extract oil nozzle and get final product, quicker than the thread connecting mode of precession back-out, convenient like this;
Second: this connection set need not increase transition piece, makes this connection set simple in structure easy and simple to handle;
The 3rd: the setting that Camlock handle and snap lock strain at ring in the preferred version makes and only needs handle with sleeve can lock this connection set and oil nozzle, and is more simple to operate than screw-threaded coupling, fast convenient;
The 4th: the seal ring of taper joint external diameter installing in the preferred version, play the seal action of taper joint and oil nozzle better, even if combining with the oil nozzle internal diameter, taper joint has the gap, owing to the existence that seal ring is arranged yet good seal can leakage of oil;
The 5th: the elasticity nut body radially offers elastic groove in the preferred version, has strengthened the elasticity of elastic nut body, helps locking oil nozzle more.
Description of drawings
Fig. 1 is the utility model radial cross-section;
Fig. 2 is the oil nozzle radial cross-section;
Fig. 3 is the utility model and oil nozzle coupled condition figure;
Fig. 4 is the utility model and oil nozzle locking state figure.
1. body 10. elastic nut bodies;
11. elastic groove; 20. taper joint;
21. groove; 22. seal ring;
30. oil pipe; 41. locking device fitting seat;
42. Camlock handle; 43. snap lock strains at ring;
44. stationary axle; 100. oil nozzle.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, further illustrate advantage of the present utility model and with respect to the contribution of prior art.
As shown in Figure 1, body 1 is coated with oil pipe 30, be provided with elastic nut body 10 at body 1 opening end, be hollow cylindrical, its material is elastic metallic material normally, engineering plastics etc., stainless steel sheets for example, elastic nut body 10 internal diameters are provided with and the suitable internal thread of oil nozzle 100 outside threads, and both pitch must be identical with the tooth form angle, so that the internal diameter shape of elastic nut body 10 suitable with oil nozzle 100 external diameter shapes, is convenient to peg graft; The elastic groove that radially is provided with elongated Openworks shape 11 of elastic nut body 10, the one end is opening-like, the other end is in body 1 and elastic nut body 10 binding site closures, described elastic groove 11 is symmetrical arranged into 2 or 4 usually, make the better resiliently deformable of elastic nut body 10 energy under locking state, locking oil nozzle 100; Elastic nut body 10 inside are located in taper joint 20, with elastic nut body 10, oil pipe 30 is concentric, its radial cross section is trapezoidal, this shape and oil nozzle 100 internal diameter shapes are suitable, be convenient to taper joint like this and insert oil nozzle 100 internal diameters, taper joint 20 internal diameters are communicated with oil pipe 30 internal diameters, enter oil nozzle 100 so that detect oil by taper joint 20; Taper joint 20 external diameter neutral positions are provided with a circle groove 21, groove 21 accommodates seal ring 22, seal ring 22 slightly exceeds taper joint 20 external diameters, even if taper joint 20 external diameters combine with oil nozzle 100 internal diameters and have the gap when pegging graft like this, seal ring 22 can play good seal action, is unlikely to leakage of oil; Elastic nut body 10 external diameters are fixed with locking device fitting seat 41 near opening end, Camlock handle 42 is installed on it, the fixed end of described Camlock handle 42 is eccentric to be provided with, and can rotate in 180 degree scopes along stationary axle 44, snap lock strains at ring 43 and is surrounded on elastic nut body 10 external diameters, its closed end is fixed on the Camlock handle 42, can drive snap lock and strain at ring 43 motions when Camlock handle 42 rotates.
Be the radial section figure of oil nozzle 100 as shown in Figure 2,
As shown in Figure 3, Camlock handle 42 places the unlocked position, and oil nozzle 100 inserts this connection set fully, and the cavity that forms between taper joint 20 and the elastic nut body 10 just in time holds oil nozzle 100, and suitable with it;
As shown in Figure 4, Camlock handle 42 places locked position, Camlock handle 42 drive snap lock strain at ring 43 and tighten elastic nut body 10, compressing elastic nut body 10 internal threads and oil nozzle 100 outside threads are combined closely, taper joint 20 is fitted with oil nozzle 100 internal diameters, seal ring 22 prevents leakage of oil, and this sample connection set just closely is locked together with oil nozzle 100.
The utility model is work like this: earlier Camlock handle 42 is placed the unlocked position; then this connection set is aimed at test product oil nozzle 100; push hard on earth; then Camlock handle 42 is turned to locked position; the logical oil work of start, detection finishes, and after the shutdown Camlock handle 42 is placed the unlocked position; pull up and throw off oil nozzle 100, finish to this periodic duty.
Claims (5)
1. hydraulic pressure detects with oil nozzle quick change connection set, comprises
Body (1);
Be located at the oil pipe (30) in the body (1);
It is characterized in that: also comprise
Elastic nut body (10) is hollow cylindrical, is located at described body (1) opening end, and described elastic nut body (10) internal diameter shape and oil nozzle (100) external diameter shape are suitable;
Taper joint (20), its external diameter shape and oil nozzle (100) internal diameter shape are suitable, are located at described elastic nut body (10) inside, and described taper joint (20) internal diameter is connected with oil pipe (30) internal diameter;
Locking device (40) is located at described elastic nut body (10) external diameter.
2. hydraulic pressure according to claim 1 detects with oil nozzle quick change connection set, it is characterized in that: radially be provided with at least two symmetrically arranged elastic grooves (11) along described elastic nut body (10) cylinder.
3. hydraulic pressure according to claim 2 detects with oil nozzle quick change connection set, and it is characterized in that: described elastic groove (11) is elongated Openworks shape, an end opening, an end closure.
4. hydraulic pressure according to claim 1 detects with oil nozzle quick change connection set, and it is characterized in that: described locking device (40) comprises
Locking device fitting seat (41) is fixed in described elastic nut body (10) external diameter opening end;
Camlock handle (42) is located at described locking device fitting seat (41), and fixed end is eccentric to be provided with and can to rotate along stationary axle (43);
Snap lock strains at ring (44), and around being located at described elastic nut body (10) external diameter, described snap lock strains at ring (44) closed end and is fixed in described Camlock handle (42).
5. hydraulic pressure according to claim 1 detects with oil nozzle quick change connection set, it is characterized in that: described taper joint (20) external diameter cross section offers a circle groove (21) and is used to install seal ring (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020667338XU CN201916629U (en) | 2010-12-16 | 2010-12-16 | Oil nozzle rapid-connection device used for liquid pressure detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020667338XU CN201916629U (en) | 2010-12-16 | 2010-12-16 | Oil nozzle rapid-connection device used for liquid pressure detection |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201916629U true CN201916629U (en) | 2011-08-03 |
Family
ID=44416425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201020667338XU Expired - Fee Related CN201916629U (en) | 2010-12-16 | 2010-12-16 | Oil nozzle rapid-connection device used for liquid pressure detection |
Country Status (1)
Country | Link |
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CN (1) | CN201916629U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107816579A (en) * | 2017-10-28 | 2018-03-20 | 谢云琼 | A kind of damping device suitable for petroleum pipeline |
-
2010
- 2010-12-16 CN CN201020667338XU patent/CN201916629U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107816579A (en) * | 2017-10-28 | 2018-03-20 | 谢云琼 | A kind of damping device suitable for petroleum pipeline |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20110803 Termination date: 20171216 |