CN217682541U

CN217682541U - Hydraulic oil circuit control valve block

Info

Publication number: CN217682541U
Application number: CN202221611011.XU
Authority: CN
Inventors: 王俊; 肖登峰; 王霞
Original assignee: Nanjing Tenfu Transmission Technology Co ltd
Current assignee: Nanjing Tenfu Transmission Technology Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-10-28
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a hydraulic oil circuit control valve piece, including the valve piece, oil return opening and oil inlet have been opened respectively to the left end of valve piece, open the front end left part of valve piece has the manometer, open the front end right part of oil inlet has two interfaces, open the upper end rear portion of valve piece has the spread groove, the spread groove is equipped with four, four the upside of spread groove is all opened a plurality of and is docked the hole, four the upper end swing joint of spread groove has the grafting device, the grafting device is provided with two, two the equal threaded connection of surface of grafting device has connecting device, the anterior fixedly connected with fixing base in upper end of valve piece, the upper end threaded connection of fixing base has fixing device. A hydraulic oil circuit control valve piece, through set up grafting device and connecting device on whole device, structural design is reasonable, compact structure has strengthened the leakproofness, avoids appearing the oil leak phenomenon, increases the convenience that the valve piece used simultaneously, improves the availability factor.

Description

Hydraulic oil circuit control valve block

Technical Field

The utility model relates to a control valve piece technical field, in particular to hydraulic oil circuit control valve piece.

Background

The hydraulic oil way control valve block is an assembly for integrating scattered hydraulic oil ways, is a square block for controlling the work of hydraulic oil, and 1, the number of connecting pipelines of the existing hydraulic oil way control valve block is small, so that the operation of workers is inconvenient, and the use efficiency of the hydraulic oil way control valve block is reduced; 2. the existing hydraulic oil way control valve block has the defects of more leakage points on the hydraulic oil way between the mixing head and the oil tank and poor sealing property due to complicated oil way; therefore, a hydraulic oil circuit control valve block is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a hydraulic oil circuit control valve piece can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hydraulic oil circuit control valve piece, includes the valve piece, the left end of valve piece is opened respectively has oil return opening and oil inlet, the front end left part of valve piece is opened there is the manometer, the front end right part of oil inlet is opened there are two interfaces, open at the upper end rear portion of valve piece has the spread groove, the spread groove is equipped with four, four the upside of spread groove is all opened and is had a plurality of butt joint hole, four the upper end swing joint of spread groove has the grafting device, the grafting device is provided with two, two the equal threaded connection of surface of grafting device has connecting device, the anterior fixedly connected with fixing base in upper end of valve piece, the upper end threaded connection of fixing base has fixing device.

Preferably, the connecting device comprises a sealing block, a circular groove is formed in the lower end of the sealing block, a plurality of plug rods are arranged on the upper groove wall of the circular groove, and the sealing block is located in the connecting groove.

Preferably, the inserting device comprises a connecting screw rod, the upper end of the connecting screw rod is fixedly connected with an inserting valve body, the upper end of the inserting valve body is fixedly connected with an anti-skid block, and the connecting screw rod is in threaded connection in a connecting groove.

Preferably, fixing device includes connecting screw rod No. two, connecting screw rod's upper end fixedly connected with whole safety valve body No. two, connecting screw rod threaded connection is in the fixing base No. two.

Preferably, the position size of a plurality of the plug rods is matched with the position size of a plurality of the butt joint holes, and the plug rods are in an annular array by taking the sealing block as a center.

Preferably, the position size of the first connecting screw rod is matched with the position size of the connecting groove, and the outer surface of the first connecting screw rod is movably connected to the inner side of the sealing block.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through set up the grafting device on whole device, because the position size of a connecting screw and the position size looks adaptation of connecting groove make connecting screw threaded mounting of one of them in the spread groove, it has four spread grooves to open on the valve piece, but connection installation cartridge valve body has increased the oil sweetgum fruit passageway of this device to increase the convenience that the valve piece used, improve the availability factor.

2. The utility model discloses in, through set up connecting device on whole device, because the position size of a plurality of cock stem and the position size looks adaptation in a plurality of butt joint hole make its cock stem one-to-one install at the butt joint downthehole, strengthen the steadiness that connecting screw is connected with the valve block, strengthened the leakproofness simultaneously, avoid appearing the oil leak phenomenon.

Drawings

Fig. 1 is a schematic view of the overall structure of a hydraulic oil circuit control valve block of the present invention;

fig. 2 is a schematic view of the overall structure of a connecting device of a hydraulic oil circuit control valve block of the present invention;

fig. 3 is a schematic view of the overall structure of the plugging device of the hydraulic oil circuit control valve block of the present invention;

fig. 4 is the overall structure schematic diagram of the fixing device of the hydraulic oil circuit control valve block of the present invention.

In the figure: 1. an oil inlet; 2. a valve block; 3. a pressure gauge; 4. an interface; 5. a fixed seat; 6. a fixing device; 7. connecting grooves; 8. a butt joint hole; 9. a plug-in device; 10. an oil return port; 11. a connecting device; 111. a sealing block; 112. a circular groove; 113. a stopper rod; 91. anti-skid blocks; 92. inserting a valve body; 93. a first connecting screw rod; 61. an integral safety valve body; 62. and a second connecting screw.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a hydraulic oil circuit control valve piece, including valve block 2, open respectively at the left end of valve block 2 has oil return opening 10 and oil inlet 1, open at the front end left part of valve block 2 has manometer 3, open at the front end right part of oil inlet 1 has two interfaces 4, open at the upper end rear portion of valve block 2 has spread groove 7, spread groove 7 is equipped with four, a plurality of butt joint hole 8 has all been opened to the upside of four spread groove 7, the upper end swing joint of four spread groove 7 has grafting device 9, grafting device 9 is provided with two, the equal threaded connection of surface of two grafting device 9 has connecting device 11, the anterior fixedly connected with fixing base 5 in upper end of valve block 2, the upper end threaded connection of fixing base 5 has fixing device 6.

In this embodiment, the connecting device 11 includes a sealing block 111, a circular groove 112 is formed at the lower end of the sealing block 111, a plurality of plug rods 113 are arranged on the upper groove wall of the circular groove 112, and the sealing block 111 is located in the connecting groove 7; the position sizes of the plug rods 113 are matched with the position sizes of the butt joint holes 8, and the plug rods 113 are in an annular array by taking the sealing block 111 as a center; through the position size of a plurality of cock stem 113 and the position size looks adaptation of a plurality of butt joint hole 8, the cock stem 113 one-to-one is installed in butt joint hole 8, strengthens the steadiness that connecting screw 93 is connected with valve block 2, has strengthened the leakproofness simultaneously, avoids appearing the oil leak phenomenon.

In this embodiment, the inserting device 9 includes a first connecting screw 93, the upper end of the first connecting screw 93 is fixedly connected with an inserting valve body 92, the upper end of the inserting valve body 92 is fixedly connected with an anti-slip block 91, and the first connecting screw 93 is in threaded connection with the connecting groove 7; the position size of the first connecting screw 93 is matched with that of the connecting groove 7, and the outer surface of the first connecting screw 93 is movably connected to the inner side of the sealing block 111; the first connecting screw 93 is installed in the connecting groove 7 in a threaded manner through the matching of the position size of the first connecting screw 93 and the position size of the connecting groove 7, and the threaded connection mode is adopted, so that the disassembly, the installation and the maintenance are convenient.

In this embodiment, the fixing device 6 includes a second connecting screw 62, the upper end of the second connecting screw 62 is fixedly connected with the integral safety valve body 61, and the second connecting screw 62 is in threaded connection with the fixing seat 5; the upper end of the second connecting screw rod 62 is fixedly connected with the integral safety valve body 61, so that the use safety of the control valve block can be ensured.

It should be noted that, the utility model relates to a hydraulic oil way control valve block, in the use, the mixing head during operation, the oil tank circular telegram, no. two connecting screw rod 62 threaded installations are in fixing base 5, whole safety valve body 61 is installed in the upper end of fixing base 5, whole safety valve body 61 can avoid the interior hydraulic oil pressure of oil tank connecting tube too big, whole safety valve body 61 can guarantee the safety in utilization of control valve block, sealed block 111 movable sleeve is at a connecting screw rod 93's surface, because a connecting screw rod 93's position size and connecting groove 7's position size looks adaptation, make its connecting screw rod 93 threaded installation in connecting groove 7, cartridge valve body 92 installs in the upper end of valve block 2, adopt the threaded connection mode convenient to detach installation maintenance, because a plurality of gag lever post 113's position size and a plurality of butt joint hole 8's position size looks adaptation, make its gag lever post 113 one-to-on butt joint hole 8, the steadiness that a connecting screw rod 93 and valve block 2 are connected is strengthened simultaneously, avoid appearing the phenomenon, through opening four connecting groove 7 on valve block 2, can connect the one-to-one correspondence and install in butt joint hole 8, thereby whole oil way simple use control valve block's oil way device has been favorable to whole oil leak simple use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hydraulic circuit control valve piece, includes valve block (2), its characterized in that: the left end of valve block (2) is opened oil return opening (10) and oil inlet (1) respectively, the front end left part of valve block (2) is opened there are manometer (3), the front end right part of oil inlet (1) is opened there are two interfaces (4), open the upper end rear portion of valve block (2) has spread groove (7), spread groove (7) are equipped with four, four the upside of spread groove (7) is all opened and is had a plurality of butt joint hole (8), four the upper end swing joint of spread groove (7) has grafting device (9), grafting device (9) are provided with two, two the equal threaded connection of surface of grafting device (9) has connecting device (11), the anterior fixedly connected with fixing base (5) in upper end of valve block (2), the upper end threaded connection of fixing base (5) has fixing device (6).

2. The hydraulic oil circuit control valve block of claim 1, wherein: connecting device (11) are including sealed piece (111), open the lower extreme of sealed piece (111) has circular slot (112), the last cell wall of circular slot (112) is equipped with a plurality of cock stem (113), sealed piece (111) are located connecting groove (7).

3. The hydraulic oil circuit control valve block of claim 1, wherein: the plug-in device (9) comprises a connecting screw rod (93), the upper end of the connecting screw rod (93) is fixedly connected with a plug-in valve body (92), the upper end of the plug-in valve body (92) is fixedly connected with an anti-slip block (91), and the connecting screw rod (93) is in threaded connection in the connecting groove (7).

4. The hydraulic oil circuit control valve block of claim 1, wherein: fixing device (6) are including No. two connecting screw (62), the whole safety valve body of upper end fixedly connected with (61) of No. two connecting screw (62), no. two connecting screw (62) threaded connection is in fixing base (5).

5. The hydraulic oil circuit control valve block of claim 2, wherein: the position sizes of the plug rods (113) are matched with the position sizes of the butt joint holes (8), and the plug rods (113) are in an annular array by taking the sealing block (111) as the center.

6. The hydraulic oil circuit control valve block of claim 3, wherein: the position size of the first connecting screw rod (93) is matched with the position size of the connecting groove (7), and the outer surface of the first connecting screw rod (93) is movably connected to the inner side of the sealing block (111).