阅读说明：本技术 便于安装的插装式液控单向阀 (Plug-in mounting type hydraulic control one-way valve convenient to install ) 是由 冯森蕾 于 2019-11-13 设计创作，主要内容包括：本发明公开了一种便于安装的插装式液控单向阀,包括螺帽和单向阀主体,所述螺帽的底端左侧设置有第一安装槽,且第一安装槽的内部通过第一弹簧固定安装有第一嵌入块,所述螺帽的底端固定安装有单向阀主体,且单向阀主体的上端套设有固定座,所述固定座的顶端左侧设置有第二安装槽,所述第二安装槽的内部通过转轴固定安装有第二嵌入块。本发明通过设置有第一安装槽、第一嵌入块、第一弹簧、第二安装槽、第二嵌入块和第二弹簧,提高了装置的易用性,该便于安装的插装式液控单向阀设置有固定座、第三安装槽、限位杆、第三弹簧、底板和清洁棉,提高了装置的易用性。(The invention discloses a plug-in type hydraulic control one-way valve convenient to install, which comprises a nut and a one-way valve main body, wherein a first installation groove is formed in the left side of the bottom end of the nut, a first embedded block is fixedly installed in the first installation groove through a first spring, the one-way valve main body is fixedly installed at the bottom end of the nut, a fixed seat is sleeved at the upper end of the one-way valve main body, a second installation groove is formed in the left side of the top end of the fixed seat, and a second embedded block is fixedly installed in the second installation groove through a rotating shaft. The plug-in type hydraulic control one-way valve convenient to install is provided with the fixed seat, the third mounting groove, the limiting rod, the third spring, the bottom plate and the cleaning cotton, so that the usability of the device is improved.)

1. Cartridge formula pilot operated check valve convenient to installation, including nut (1) and check valve main part (3), its characterized in that: the bottom left side of nut (1) is provided with first mounting groove (4), and the inside of first mounting groove (4) has first embedding piece (5) through first spring (6) fixed mounting, the bottom fixed mounting of nut (1) has check valve main part (3), and the last pot head of check valve main part (3) is equipped with fixing base (2), the top left side of fixing base (2) is provided with second mounting groove (7), the inside of second mounting groove (7) has second embedding piece (8) through pivot fixed mounting, the bottom middle part of second embedding piece (8) is connected with the left side of second mounting groove (7) through second spring (9), the bottom intermediate position department of fixing base (2) is provided with third mounting groove (10), one side that the inside left and right sides of third mounting groove (10) are close to fixing base (2) intermediate position department has bottom plate (13) through pivot fixed mounting, one end, far away from the middle position of the fixing seat (2), of the bottom plate (13) is fixedly provided with a limiting rod (11) through a rotating shaft, and cleaning cotton (14) is arranged at the lower end of the inside of the third mounting groove (10).

2. The cartridge-type pilot-controlled check valve convenient to install according to claim 1, characterized in that: one side upper end fixed mounting that gag lever post (11) is close to third mounting groove (10) lateral wall has triangle-shaped connecting block, the top of triangle-shaped connecting block passes through third spring (12) and the inside upper end fixed connection of third mounting groove (10).

3. The cartridge-type pilot-controlled check valve convenient to install according to claim 1, characterized in that: the middle part of the second embedded block (8) is provided with a rectangular groove, and the upper end and the right end of the rectangular groove are respectively in an open design.

4. The cartridge-type pilot-controlled check valve convenient to install according to claim 1, characterized in that: the first embedded block (5) is designed in a right trapezoid shape, the inclined edge of the right trapezoid shape faces upwards, and the width of the first embedded block (5) is equal to that of the second embedded block (8).

5. The cartridge-type pilot-controlled check valve convenient to install according to claim 1, characterized in that: the right side bottom of second embedding piece (8) is provided with horizontal extension portion, the inside right side upper end of second mounting groove (7) is the tilting design.

6. The cartridge-type pilot-controlled check valve convenient to install according to claim 1, characterized in that: the bottom of third mounting groove (10) is provided with the circular recess, be provided with the clearance between circular recess and third mounting groove (10).

Technical Field

The invention relates to the technical field of one-way valves, in particular to a plug-in mounting type hydraulic control one-way valve convenient to install.

Background

The existing plug-in type hydraulic control one-way valve can basically meet daily use requirements, but still has some defects to be improved.

The conventional plug-in type hydraulic control one-way valve generally adopts a threaded connection fixing mode to realize the installation of the one-way valve, but the threaded connection mode can cause the loosening condition due to vibration generated in use, so that the tightness of the device is reduced, and certain influence is generated on the normal use of the device.

Disclosure of Invention

The invention aims to provide a plug-in type hydraulic control one-way valve convenient to install, and aims to solve the problems that the sealing performance of a device is reduced and the normal use of the device is influenced to a certain extent due to the fact that the threaded connection mode proposed in the background art is loosened due to vibration generated in use.

In order to achieve the purpose, the invention provides the following technical scheme: a plug-in type hydraulic control one-way valve convenient to install comprises a nut and a one-way valve main body, wherein a first mounting groove is formed in the left side of the bottom of the nut, a first embedded block is fixedly mounted inside the first mounting groove through a first spring, the one-way valve main body is fixedly mounted at the bottom of the nut, a fixing seat is sleeved on the upper end of the one-way valve main body, a second mounting groove is formed in the left side of the top end of the fixing seat, a second embedded block is fixedly mounted inside the second mounting groove through a rotating shaft, the middle part of the bottom end of the second embedded block is connected with the left side of the second mounting groove through a second spring, a third mounting groove is formed in the middle position of the bottom end of the fixing seat, a bottom plate is fixedly mounted on one side, close to the middle position of the fixing seat, of the left side and the right side of the inside of the third, the inside lower extreme of third mounting groove is provided with clean cotton.

Preferably, one side upper end fixed mounting that the gag lever post is close to the third mounting groove lateral wall has triangle-shaped connecting block, the top of triangle-shaped connecting block passes through third spring and the inside upper end fixed connection of third mounting groove.

Preferably, the middle part of the second embedded block is provided with a rectangular groove, and the upper end and the right end of the rectangular groove are respectively in an open design.

Preferably, the first embedded block is designed in a right trapezoid shape, the inclined edge of the right trapezoid shape faces upwards, and the width of the first embedded block is equal to that of the second embedded block.

Preferably, the right bottom end of the second embedded block is provided with a transverse extending part, and the upper end of the right side of the second installation groove is in an inclined design.

Preferably, a circular groove is arranged at the bottom end of the third mounting groove, and a gap is formed between the circular groove and the third mounting groove.

Compared with the prior art, the invention has the beneficial effects that:

1. this cartridge formula hydraulically controlled check valve convenient to installation is provided with first mounting groove, first embedding piece, first spring, the second mounting groove, second embedding piece and second spring, design through the rotary type makes the device can normally rotate when using box spanner to install the device, the fixing base sets up the outside recess gomphosis in hole with the device, when the check valve main part is installed in place in the device main part, the position coincidence of first embedding piece and second embedding piece, take off behind the box spanner, first embedding piece and second embedding piece form embedded structure, the condition that the connected mode of having avoided simple screw thread can take place to become flexible because of the vibrations that produce in the use, thereby lead to the leakproofness of device to reduce, the problem of certain influence produces to the normal use of device, the ease of use of device has been improved.

2. This cartridge formula liquid accuse check valve convenient to installation is provided with the fixing base, the third mounting groove, the gag lever post, the third spring, bottom plate and clean cotton, check valve main part lower part shifts out in the slave unit main part during use, the thread groove on check valve main part surface contacts with clean cotton, the greasy dirt on check valve main part surface is stayed on clean cotton under clean cotton's wiping action, through the gag lever post, promotion and fixed limiting displacement to clean cotton can be realized to third spring and bottom plate, the greasy dirt on surface can be to being infected with operator's hand when having avoided the check valve main part to take out, the ease for use of device has been improved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of a connection structure of a first insert block and a second insert block according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a nut; 2. a fixed seat; 3. a check valve body; 4. a first mounting groove; 5. a first embedding block; 6. a first spring; 7. a second mounting groove; 8. a second embedded block; 9. a second spring; 10. a third mounting groove; 11. a limiting rod; 12. a third spring; 13. a base plate; 14. and cleaning the cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

a plug-in type hydraulic control one-way valve convenient to install comprises a screw cap 1 and a one-way valve main body 3, wherein a first installation groove 4 is formed in the left side of the bottom end of the screw cap 1, a first embedded block 5 is fixedly installed inside the first installation groove 4 through a first spring 6, the first embedded block 5 is designed in a right trapezoid shape, the inclined edge of the right trapezoid shape faces upwards, the first embedded block 5 can be contracted into the first installation groove 4 under the action of pushing of a sleeve through the design, normal forced rotation of the screw cap 1 is ensured, the one-way valve main body 3 is fixedly installed at the bottom end of the screw cap 1, the internal structure, the model and the working principle of the one-way valve main body 3 are transparent to ordinary technicians in the field, in addition, the one-way valve main body 3 is not a protection point of the application and is not repeated, a concave area is arranged at the upper end of the device main body provided with the one-way valve main body 3, and the upper end of the one-way valve main body 3 is sleeved with a fixed seat 2, the left side of the top end of the fixed seat 2 is provided with a second installation groove 7, a second embedded block 8 is fixedly installed inside the second installation groove 7 through a rotating shaft, the right bottom end of the second embedded block 8 is provided with a transverse extension part, the upper end of the right side inside the second installation groove 7 is in an inclined design, the second mounting groove 7 can limit the second embedded block 8 by the design, thereby limiting the maximum opening angle of the second embedded block 8 and ensuring the normal use of the device, the middle part of the second embedded block 8 is provided with a rectangular groove, the upper end and the right end of the rectangular groove are respectively designed in an open mode, the width of the first embedded block 5 is equal to the width of the second embedded block 8, through this design make first embedded piece 5 accessible slip mode enter into the inside of second embedded piece 8, be convenient for first embedded piece 5 and second embedded piece 8 form embedded fixed knot and construct.

The middle part of the bottom end of the second embedded block 8 is connected with the left side of the second mounting groove 7 through a second spring 9, a third mounting groove 10 is arranged at the middle position of the bottom end of the fixing seat 2, a circular groove is arranged at the bottom end of the third mounting groove 10, a bottom plate 13 is fixedly mounted at one side of the left side and the right side of the inside of the third mounting groove 10, which is close to the middle position of the fixing seat 2, through a rotating shaft, one end of the bottom plate 13, which is far away from the middle position of the fixing seat 2, is fixedly mounted with a limiting rod 11 through the rotating shaft, the lower end of the inside of the third mounting groove 10 is provided with cleaning cotton 14, the cleaning cotton 14 is hard circular sheet-shaped objects made of cotton, a gap is arranged between the circular groove and the third mounting groove 10, through the design, an operation space is provided for oppositely, the top of triangle-shaped connecting block passes through third spring 12 and the inside upper end fixed connection of third mounting groove 10, and this design makes third spring 12 can play the pulling effect to bottom plate 13, ensures that gag lever post 11 and bottom plate 13 can be stable play to the clamping action of clean cotton 14, has improved the stability of device.

The working principle is as follows: when the plug-in type hydraulic control one-way valve convenient to install is used, the one-way valve main body 3 is firstly placed in a setting hole needing to be installed, a socket wrench is sleeved at the upper end of a screw cap 1, a first embedded block 5 shrinks towards the inside of a first mounting groove 4 under the pushing of the socket wrench, a first spring 6 shrinks and stores force under the pushing of the first embedded block 5, meanwhile, a second embedded block 8 rotates around a rotating shaft under the pushing of the socket wrench and shrinks to the inside of a second mounting groove 7, a second spring 9 shrinks and stores force under the pushing of the second mounting groove 7, the socket wrench is rotated to enable the screw cap 1 to drive the one-way valve main body 3 to be in threaded connection with the setting hole under the driving of the socket wrench, when a fixing seat 2 moves close to the device main body, the setting direction of a pipeline on the second embedded block 8 and the device main body on the fixing seat 2 is kept coincident, and the fixing seat 2 is embedded into a groove at the top end of, continue to drive check valve main part 3 through box spanner and rotate, when the hole on the check valve main part 3 communicates with the pipeline in the device main part, make fixing base 2 drive first embedded piece 5 and resume to initial position department, take off box spanner, first spring 6 and second spring 9 resume to initial form simultaneously, first embedded piece 5 and second embedded piece 8 resume to initial form under the effect of the elastic force of first spring 6 and second spring 9, and first embedded piece 5 imbeds to the inside of second embedded piece 8, reverse repetition above-mentioned operation can when needing to take off check valve main part 3.

When oil stains on the surface of the check valve main body 3 need to be removed, the fixing seat 2 is pressed by a hand, then the dismounting operation is carried out through a socket wrench, the lower part of the check valve main body 3 is moved out of the device main body, meanwhile, a thread groove on the surface of the check valve main body 3 is contacted with the cleaning cotton 14, the oil stains on the surface of the check valve main body 3 are remained on the cleaning cotton 14 under the wiping action of the cleaning cotton 14, when the check valve main body 3 is rotated to release the threaded connection relation with the fixing seat 2, the fixing seat 2 is taken out of the device main body, the third installation groove 10 is pressed and lifted upwards in an opposite direction, the cleaning cotton 14 is pushed out from the inside of the third installation groove 10 by pulling the lower bottom plate 13 of the third installation groove 10, then the clean cleaning cotton 14 is pressed into the inside of the third installation groove 10 again, the bottom plate 13 moves downwards under the pushing action of the clean cotton 14, the third installation groove 10 is pulled downwards to be close to the cleaning cotton 14 by, the limiting rod 11 keeps the clamping effect on the cleaning cotton 14 under the action of the elastic force of the third spring 12, and the fixed seat 2 is sleeved back to the outside of the fixed seat 2 again until the operation is finished.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.