CN218093684U

CN218093684U - Valve block with good sealing performance and convenient to clean

Info

Publication number: CN218093684U
Application number: CN202222678000.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: 2022-10-11
Filing date: 2022-10-11
Publication date: 2022-12-20
Anticipated expiration: 2032-10-11

Abstract

The utility model belongs to the technical field of the valve block, a good and clean valve block of being convenient for of leakproofness is disclosed, including the valve block body, the mounting hole has all been opened in upper end four corners, lower extreme four corners, front end four corners and the rear end four corners of valve block body, the upside is four equal common fixedly connected with first installation mechanism between the mounting hole and between four mounting holes of downside, the front side is four equal common fixedly connected with second installation mechanism between the mounting hole and between four mounting holes of rear side, open the upper end middle part of valve block body has the first passageway of a plurality of, open the front end middle part of valve block body has three second passageway, a plurality of first seal groove has all been opened to the inner wall upper portion and the inner wall lower part of first passageway and the inner wall front portion and the inner wall rear portion of three second passageway, open at the right-hand member middle part of valve block body has two third passageways. A leakproofness well and be convenient for clear valve block, easy dismounting is convenient for clean, and sealing performance is good, is fit for using widely.

Description

Valve block with good sealing performance and convenient to clean

Technical Field

The utility model relates to a valve block technical field, in particular to good and clean valve block of being convenient for of leakproofness.

Background

The valve block is used for an electro-hydraulic servo control system, belongs to a subsystem of one of eight systems in a TRT device, and the electro-hydraulic servo control system, and realizes the system control of the TRT, such as the start, stop, rotating speed control, power control, furnace top pressure, process detection and the like according to the instruction of a main control room in the TRT device, and the valve block has the following defects in the using process of the prior valve block at least: 1. the existing valve block is inconvenient to clean dirt accumulated in the valve block in the using process, so that the valve block is easy to block and the use of the valve block is influenced; 2. the leakproofness of valve piece installation department can reduce after current valve piece is dismantled and is overhauld to the problem of oil leak appears, has reduced the practicality of valve piece, so, we release a good and clean valve piece of being convenient for of leakproofness.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a leakproofness well and be convenient for clear valve block, can effectively solve the problem among the background art.

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

the utility model provides a good and clean valve block of being convenient for of leakproofness, includes the valve block body, the upper end four corners, lower extreme four corners, front end four corners and the rear end four corners of valve block body are all opened there is the mounting hole, and the upside is four equal common first installation mechanism of fixedly connected with between the mounting hole and between four mounting holes of downside, the front side is four equal common fixedly connected with second installation mechanism between the mounting hole and between four mounting holes of rear side, open the upper end middle part of valve block body has the first passageway of a plurality of, open the front end middle part of valve block body has three second passageway, a plurality of first seal groove has all been opened with the inner wall front portion and the inner wall rear portion of inner wall upper portion and the inner wall lower part and three second passageway of first passageway, open the right-hand member middle part of valve block body has two third passageways.

Preferably, first installation mechanism includes first mounting panel, first fixed slot has all been opened in the upper end four corners of first mounting panel, four equal threaded connection in the middle part of the lower cell wall of first fixed slot has first bolt, fixedly connected with card strip all alternates at the lower extreme front portion and the lower extreme rear portion of first mounting panel, open the upper end middle part of first mounting panel has the first through-hole of a plurality of.

Preferably, a plurality of the second seal groove, a plurality of are all opened to the interior pore wall lower part of first through-hole the sealed pad of the equal fixedly connected with of last cell wall of second seal groove, a plurality of the sealed equal fixedly connected with sealing washer in inner wall middle part of filling up, and a plurality of the surface upper portion of sealing washer is equallyd divide do not with the interior pore wall lower part fixed connection of the first through-hole of a plurality of corresponding.

Preferably, second installation mechanism includes the second mounting panel, the draw-in groove has all been opened at the upper end middle part and the lower extreme middle part of second mounting panel, the second fixed slot has all been opened in the front end four corners of second mounting panel, four the equal threaded connection in back cell wall middle part of second fixed slot has the second bolt, open at the front end middle part of second mounting panel has three second through-hole.

Preferably, the thickness of the sealing gasket is consistent with the sum of the groove depth of the second sealing groove and the groove depth of the first sealing groove, and the clamping strip is of a convex structure.

Preferably, the clamping groove is clamped with the clamping strip, the inner structure of the second through hole is consistent with that of the first through hole, and the diameter length of the second through hole and that of the first through hole are consistent with that of the sealing ring.

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

1. in the utility model, by arranging the first mounting plate and the second mounting plate and rotating the first bolt and the second bolt, the first mounting plate and the second mounting plate can be quickly disassembled from the valve block, thereby being convenient for cleaning the internal space of the valve block, effectively cleaning the dirt accumulated in the valve block, avoiding the condition that the dirt blocks the valve block and ensuring the normal use of the valve block;

2. the utility model discloses in, through setting up sealed pad and sealing washer, it is fixed with the joint between first seal groove and the second seal groove through sealed pad, then through the sealing connection of sealing washer, can improve the sealing performance between first passageway and the first through-hole and between second passageway and the second through-hole, strengthen the leakproofness of valve piece installation department, avoid appearing the oil leakage condition, improved the practicality of valve piece.

Drawings

Fig. 1 is a schematic view of the overall structure of the valve block with good sealing performance and easy cleaning;

FIG. 2 is a schematic view of the overall structure of the first mounting mechanism of the valve block of the present invention, which has good sealing performance and is easy to clean;

fig. 3 is a schematic cross-sectional view of a first mounting plate of a valve block with good sealing performance and easy cleaning according to the present invention;

fig. 4 is the overall structure schematic diagram of the second mounting mechanism of the valve block with good sealing performance and convenient cleaning of the utility model.

In the figure: 1. a valve block body; 2. mounting holes; 3. a first mounting mechanism; 4. a second mounting mechanism; 5. a first channel; 6. a second channel; 7. a first seal groove; 8. a third channel; 31. a first mounting plate; 32. a first fixing groove; 33. a first bolt; 34. clamping the strip; 35. a first through hole; 36. a second seal groove; 37. a gasket; 38. a seal ring; 41. a second mounting plate; 42. a card slot; 43. a second fixing groove; 44. a second bolt; 45. a second via.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 good just be convenient for clear valve piece of leakproofness, including valve piece body 1, the upper end four corners of valve piece body 1, the lower extreme four corners, mounting hole 2 has all been opened in front end four corners and rear end four corners, equal common fixedly connected with first installation mechanism 3 between four mounting holes 2 of upside and between four mounting holes 2 of downside, equal common fixedly connected with second installation mechanism 4 between four mounting holes 2 of front side and between four mounting holes 2 of rear side, open at the upper end middle part of valve piece body 1 has the first passageway 5 of a plurality of, open at the front end middle part of valve piece body 1 has three second passageway 6, first seal groove 7 has all been opened with the inner wall front portion and the inner wall rear portion of the inner wall upper portion and the inner wall lower part of a plurality of first passageway 5 and three second passageway 6, open at the right-hand member middle part of valve piece body 1 has two third passageways 8.

In this embodiment, the first mounting mechanism 3 includes a first mounting plate 31, four corners of the upper end of the first mounting plate 31 are all provided with first fixing grooves 32, middle portions of lower groove walls of the four first fixing grooves 32 are all in threaded connection with first bolts 33, a front portion of the lower end and a rear portion of the lower end of the first mounting plate 31 are all fixedly connected with clamping strips 34 in an inserting manner, and a plurality of first through holes 35 are formed in the middle portion of the upper end of the first mounting plate 31; second sealing grooves 36 are formed in the lower portions of the inner hole walls of the first through holes 35, sealing gaskets 37 are fixedly connected to the upper groove walls of the second sealing grooves 36, sealing rings 38 are fixedly connected to the middle portions of the inner walls of the sealing gaskets 37, and the upper portions of the outer surfaces of the sealing rings 38 are fixedly connected with the lower portions of the inner hole walls of the corresponding first through holes 35; the thickness of the sealing gasket 37 is consistent with the sum of the depth of the second sealing groove 36 and the depth of the first sealing groove 7, so that the sealing gasket 37 is just clamped between the first sealing groove 7 and the second sealing groove 36, the sealing performance is improved, the clamping strip 34 is of a convex structure, and the fixing effect between the clamping strip 34 and the first mounting plate 31 is enhanced.

In this embodiment, the second mounting mechanism 4 includes a second mounting plate 41, the middle part of the upper end and the middle part of the lower end of the second mounting plate 41 are both provided with a clamping groove 42, four corners of the front end of the second mounting plate 41 are both provided with second fixing grooves 43, the middle parts of the rear groove walls of the four second fixing grooves 43 are both in threaded connection with second bolts 44, and the middle part of the front end of the second mounting plate 41 is provided with three second through holes 45; draw-in groove 42 and card strip 34 joint, it is more firm to make to fix between first mounting panel 31 and the second mounting panel 41, the inner structure of second through-hole 45 is unanimous with the inner structure of first through-hole 35, make the junction of second through-hole 45 and second passageway 6 can seal, and the diameter length of second through-hole 45 and the diameter length of first through-hole 35 all unanimous with the diameter length of sealing washer 38, strengthened through sealing washer 38 between second through-hole 45 and the second passageway 6 and the sealed effect between first through-hole 35 and the first passageway 5, a plurality of all be carved with a plurality of screw threads on the pore wall of mounting hole 2, be favorable to mounting hole 2 to be connected with first bolt 33 and second bolt 44.

It should be noted that the utility model is a valve block with good sealing performance and easy cleaning, in the using process, when the interior of the valve block body 1 needs to be cleaned, the first bolts 33 and the second bolts 44 are first taken out from the mounting holes 2, then the two first mounting plates 31 and the two second mounting plates 41 are detached from the valve block body 1 in sequence, the internal space of the valve block body 1 can be cleaned, the dirt accumulated in the valve block body 1 can be effectively cleaned, the condition that the valve block body 1 is blocked by the dirt is avoided, the normal use of the valve block body 1 is ensured, meanwhile, the valve block body 1 is convenient to overhaul and maintain, when the valve block body 1 is cleaned, after the two second mounting plates 41 and the two first mounting plates 31 are sequentially mounted and fixed on the valve block body 1 and are fixed through clamping between the clamping strips 34 and the clamping grooves 42, the connection between the two first mounting plates 31 and the two second mounting plates 41 can be made more secure, the first mounting plate 31 and the second mounting plate 41 can protect the valve block body 1, the service life of the valve block body 1 is prolonged, when the two mounting plates are fixedly installed, the sealing gasket 37 is clamped in the first sealing groove 7, the first mounting plate 31 and the second mounting plate 41 can be sealed with the valve block body 1, and a plurality of packing rings 38 are inserted into the corresponding first and

second passages

5 and 6, the joints between the first passage 5 and the first through hole 35 and between the second passage 6 and the second through hole 45 can be hermetically connected, the sealing performance between the passages can be improved, thereby strengthen the leakproofness of valve piece body 1 installation department, avoid appearing the oil leak condition, improved valve piece body 1's practicality.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. 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 good and clean valve block of being convenient for of leakproofness, includes valve block body (1), its characterized in that: mounting holes (2) are formed in the upper end four corners, the lower end four corners, the front end four corners and the rear end four corners of the valve block body (1), the upper side is four first mounting mechanisms (3) fixedly connected with the four mounting holes (2) between the mounting holes (2) and between the four mounting holes (2) on the lower side, the front side is four second mounting mechanisms (4) fixedly connected with the four mounting holes (2) between the mounting holes (2) and between the four mounting holes (2) on the rear side, a plurality of first channels (5) are formed in the middle of the upper end of the valve block body (1), three second channels (6) and a plurality of first sealing grooves (7) are formed in the middle of the front end of the valve block body (1), the upper portion of the inner wall of the first channel (5), the lower portion of the inner wall of the three second channels (6) and the front portion of the inner wall are provided with first sealing grooves (7), and two third channels (8) are formed in the middle of the right end of the valve block body (1).

2. The valve block of claim 1, wherein the valve block has good sealing performance and is easy to clean, and the valve block comprises: first installation mechanism (3) are including first mounting panel (31), first fixed slot (32), four have all been opened in the upper end four corners of first mounting panel (31) the equal threaded connection in lower cell wall middle part of first fixed slot (32) has first bolt (33), fixedly connected with card strip (34) all alternate at the lower extreme front portion and the lower extreme rear portion of first mounting panel (31), open at the upper end middle part of first mounting panel (31) has first through-hole (35) of a plurality of.

3. The valve block of claim 2, wherein the valve block has good sealing performance and is easy to clean, and the valve block comprises: a plurality of second seal groove (36), a plurality of have all been opened to the interior pore wall lower part of first through-hole (35) the sealed pad (37), a plurality of the last equal fixedly connected with of cell wall of second seal groove (36) the equal fixedly connected with sealing washer (38) in inner wall middle part of sealed pad (37), and a plurality of the surface upper portion of sealing washer (38) is equallyd divide do not with the interior pore wall lower part fixed connection of the first through-hole of a plurality of corresponding (35).

4. The valve block of claim 1, wherein the valve block has good sealing performance and is easy to clean, and the valve block comprises: second installation mechanism (4) include second mounting panel (41), draw-in groove (42) have all been opened at the upper end middle part and the lower extreme middle part of second mounting panel (41), second fixed slot (43), four have all been opened in the front end four corners of second mounting panel (41) the equal threaded connection in back cell wall middle part of second fixed slot (43) has second bolt (44), open at the front end middle part of second mounting panel (41) has three second through-hole (45).

5. The valve block of claim 3, wherein the valve block has good sealing performance and is easy to clean, and the valve block comprises: the thickness of the sealing gasket (37) is consistent with the sum of the groove depth of the second sealing groove (36) and the groove depth of the first sealing groove (7), and the clamping strip (34) is of a convex structure.

6. The valve block of claim 4, wherein the valve block has good sealing performance and is easy to clean, and the valve block comprises: draw-in groove (42) and card strip (34) joint, the inner structure of second through-hole (45) is unanimous with the inner structure of first through-hole (35), and the diameter length of second through-hole (45) and the diameter length of first through-hole (35) all are unanimous with the diameter length of sealing washer (38).