CN208619763U - Stainless steel high pressure valve - Google Patents

Abstract

The utility model discloses a kind of stainless steel high pressure valves, including control block, the control block runs through equipped with through-hole up and down, sealing is rotatably connected to rotating block in the through-hole, the upper end of the rotating block is fixedly connected with rotating bar, the lower end of the rotating block is equipped with the L-type perforation being connected with side wall, two outlet conduits to match of perforating with L-type are fixedly connected on the side wall of the control block, the control block is equipped with the opening to match with outlet conduit, the lower end sealing of the rotating block is rotatably connected to fixed ring, it is detachably connected between the fixed ring and control block, the upper end of the control block is equipped with two pieces of arc panels to match, the control block is equipped with the position-limit mechanism for being limited to arc panel, the lower end of the control block is fixedly connected with water inlet pipe, the water inlet pipe and outlet conduit are far from control One end of block is fixedly connected to mounting ring.The utility model is easy to repair, and is not easy to plug.

Description

Stainless steel high pressure valve

Technical field

The utility model relates to high pressure valve technical field more particularly to a kind of stainless steel high pressure valves.

Background technique

High pressure valve be widely used in superhard material manufacture, chemical industry, petrochemical industry, processing technology, etc. static pressure The fields such as processing, ultra-high static pressure extruding, powder metallurgy, metal forming and geophysics, geology pharmacological research, can be used for controlling The stream of the various types fluids such as empty gas and water, steam, various corrosive medias, mud, oil product, liquid metal and radiating medium It is dynamic.

Partial high pressure valve can lead to valve invalidation there is a situation where cavitation erosion and erosive wear after using over time, Need to place under repair to valve, and existing valve is integrally formed mostly and is not easy to repair, need replacing new valve, cost compared with It is high.

For this purpose, it is proposed that a kind of next stainless steel high pressure valve solves the above problems.

Utility model content

The problem of being not easy to maintenance purpose of the utility model is to solve high pressure valve in the prior art, and propose A kind of stainless steel high pressure valve.

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of stainless steel high pressure valve, Including control block, the control block runs through equipped with through-hole up and down, and sealing is rotatably connected to rotating block, the rotation in the through-hole The upper end of block is fixedly connected with rotating bar, and the lower end of the rotating block is equipped with the L-type perforation being connected, the control with side wall Two outlet conduits to match of perforating with L-type are fixedly connected on the side wall of block, the control block is equipped with and outlet pipe The lower end sealing of the opening that road matches, the rotating block is rotatably connected to fixed ring, can between the fixed ring and control block Dismantling connection, the upper end of the control block are equipped with two pieces of arc panels to match, and the control block is equipped with for arc panel The position-limit mechanism limited, the lower end of the control block are fixedly connected with water inlet pipe, and the water inlet pipe and outlet conduit are separate One end of control block is fixedly connected to mounting ring, is equipped with filtration members in the mounting ring.

Preferably, the position-limit mechanism includes the step that setting is held on a control block, and the arc panel is equipped with and step The fluting to match is rotatably connected to the first threaded rod in the step, is threaded with the first spiral shell on first threaded rod Line block, the outer sliding sleeve of first threaded rod are equipped with backing plate, the first spring and swivel becket, the upper and lower ends point of first spring It is not fixedly connected with swivel becket and backing plate, the arc panel is equipped with the groove to match with backing plate, one of arc The concave side wall of plate is equipped with clamping groove, and the clamping mechanism for being clamped to rotating bar is equipped in the clamping groove.

Preferably, the clamping mechanism includes second spring and wedge block, and the wedge block is slidably connected with clamping groove, institute The both ends for stating second spring are fixedly connected with the side wall of bottom in clamping groove and wedge block respectively, and the rotating bar is equipped with multiple The card slot to match with wedge block.

Preferably, the filtration members include filter ring, and the middle section of the filter ring is fixedly connected with filter screen, described It is fixedly connected between filter ring and mounting ring by multiple bindiny mechanisms.

Preferably, the bindiny mechanism includes the link slot being arranged on filtering ring-side wall, and the is equipped in the link slot Two threaded rods, the outer turning set of second threaded rod are equipped with fixed ring, and the side wall of the fixed ring and the inner sidewall of link slot are solid Fixed connection, second threaded rod are connected with the second threaded block, second threaded block and company far from bottom thread in link slot It is slidably connected between access slot, the second through-hole is equipped in the link slot, runs through in second through-hole and is equipped with adjusting rod, the tune It is sequentially connected between pole and the second threaded rod by gear set, the adjusting rod is located at external part and has been fixedly and coaxially connected First turning handle, the mounting ring are equipped with the concave groove to match with the second threaded block.

Preferably, the gear set includes the first helical gear and the second helical gear being meshed, first helical gear with Second threaded rod is fixedly and coaxially connected, and second helical gear is fixedly and coaxially connected with adjusting rod.

Preferably, the upper end of the rotating bar has been fixedly and coaxially connected the second turning handle, and the water inlet pipe is connected with L-type perforation It is logical.

The utility model has the following beneficial effects:

1, by setting position-limit mechanism, two pieces of arc panels can be limited, and conveniently rotating block is replaced, just In maintenance.

2, prevent it by valve blockage convenient for being filtered to the larger particles in liquid by setting filtration members.

Detailed description of the invention

Fig. 1 is the structural perspective of stainless steel high pressure valve in embodiment.

Fig. 2 is the enlarged diagram in Fig. 1 at A.

Fig. 3 is the enlarged diagram in Fig. 1 at B.

Fig. 4 be in Fig. 1 C-C to cross-sectional view.

Fig. 5 is the plan structure perspective view of stainless steel high pressure valve in embodiment.

Fig. 6 is the structural schematic diagram in embodiment in stainless steel high pressure valve in mounting ring.

In figure: 1-control block, 2-through-holes, 3-rotating blocks, 4-rotating bars, the perforation of 5-L-types, 6-outlet conduits, 7-fixed rings, 8-arc panels, 9-position-limit mechanisms, 10-water inlet pipes, 11-mounting rings, 12-filtration members, 13-fluting, 14-steps, the 15-the first threaded rod, the 16-the first threaded block, 17-backing plates, the 18-the first spring, 19-swivel beckets, 20- Clamping mechanism, 21-second springs, 22-wedge blocks, 23-card slots, 24-filter rings, 25-bindiny mechanisms, 26-filter screens, 27-link slots, the 28-the second threaded rod, the 29-the second threaded block, 30-adjusting rods, 31-gear sets, the 32-the first turning handle, 33-the first helical gear, the 34-the second helical gear, the 35-the second turning handle, 36-fixed rings.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in figures 1 to 6, the stainless steel high pressure valve of the utility model, including control block 1, about 1 control block, which runs through, to be set There is through-hole 2, sealing is rotatably connected to rotating block 3 in through-hole 2, and the upper end of rotating block 3 is fixedly connected with rotating bar 4, it should be noted that , the upper end of rotating bar 4 has been fixedly and coaxially connected the second turning handle 35, and water inlet pipe 10 is connected with L-type perforation 5, rotating block 3 Lower end is equipped with the L-type perforation 5 being connected with side wall, and two 5 phases of perforating with L-type are fixedly connected on the side wall of control block 1 Matched outlet conduit 6, control block 1 are equipped with the opening to match with outlet conduit 6, and the lower end sealing rotation of rotating block 3 connects It is connected to fixed ring 7, is detachably connected between fixed ring 7 and control block 1, it should be noted that between control block 1 and fixed ring 7 It is bolted to connection, the upper end of control block 1 is equipped with two pieces of arc panels 8 to match, it should be noted that two pieces of arc panels 8 concave surface matches with rotating bar 4, and control block 1 is equipped with the position-limit mechanism 9 for being limited to arc panel 8, needs to infuse Meaning, position-limit mechanism 9 include the step 14 that 1 upper end of control block is arranged in, and arc panel 8 is equipped with and opens with what step 14 matched Slot 13.

In the utility model, it is rotatably connected to the first threaded rod 15 in step 14, is threaded on the first threaded rod 15 First threaded block 16, the outer sliding sleeve of the first threaded rod 15 are equipped with backing plate 17, the first spring 18 and swivel becket 19, the first spring 18 Upper and lower ends are fixedly connected with swivel becket 19 and backing plate 17 respectively, and arc panel 8 is equipped with the groove to match with backing plate 17, wherein The concave side wall of one piece of arc panel 8 is equipped with clamping groove, and the clamping mechanism 20 for being clamped to rotating bar 4 is equipped in clamping groove, Specifically, clamping mechanism 20 includes second spring 21 and wedge block 22, it should be noted that former and later two side walls of wedge block 22 are equal Equipped with inclined-plane, wedge block 22 is slidably connected with clamping groove, the both ends of second spring 21 respectively with bottom in clamping groove and wedge block 22 side wall is fixedly connected, and rotating bar 4 is equipped with multiple card slots 23 to match with wedge block 22, and the lower end of control block 1 is fixed It is connected with water inlet pipe 10, water inlet pipe 10 and outlet conduit 6 and is fixedly connected to mounting ring 11 far from one end of control block 1, install Filtration members 12 are equipped in ring 11, it is worth mentioning at this point that, filtration members 12 include filter ring 24, and the middle section of filter ring 24 is fixed to be connected It is connected to filter screen 26.

In the utility model, it is fixedly connected between filter ring 24 and mounting ring 11 by multiple bindiny mechanisms 25, more specifically , bindiny mechanism 25 includes the link slot 27 being arranged on 24 side wall of filter ring, the second threaded rod 28 is equipped in link slot 27, the The outer turning set of two threaded rod 28 is equipped with fixed ring 36, and the side wall of fixed ring 36 is fixedly connected with the inner sidewall of link slot 27, and second Threaded rod 28 is connected with the second threaded block 29 far from bottom thread in link slot 27, sliding between the second threaded block 29 and link slot 27 It is dynamic to connect, the second through-hole is equipped in link slot 27, the second through-hole is interior through equipped with adjusting rod 30, it should be noted that adjusting rod 30 and second through-hole be rotatablely connected, be sequentially connected between adjusting rod 30 and the second threaded rod 28 by gear set 31, it should be noted that , gear set 31 includes the first helical gear 33 and the second helical gear 34 being meshed, the first helical gear 33 and the second threaded rod 28 are fixedly and coaxially connected, and the second helical gear 34 is fixedly and coaxially connected with adjusting rod 30, and it is coaxial that adjusting rod 30 is located at external part It is fixedly connected with the first turning handle 32, mounting ring 11 is equipped with the concave groove to match with the second threaded block 29.

When needing to repair in the utility model, two piece of first threaded block 16 is rotated, the first threaded block 16 is along first Threaded rod 15, which rotates, simultaneously to move up, and under the elastic force effect of the first spring 18, the first spring 18 pushes swivel becket 19 to moving up It is dynamic, until 18 stress balance of the first spring, then backing plate 17 is proposed, be rotated further by the first threaded rod 15, make first from groove Threaded rod 15 is moved to outside fluting 13, then removes two pieces of arc panels 8, then dismantle to fixed ring 7, moves the then up Two turning handles 35, the second turning handle 35 drive rotating bar 4 mobile, and rotating bar 4 drives rotating block 3 mobile, and rotating block 3 drives fixed ring 7 It is mobile, until fixed ring 7 removes in through-hole 2, it is put into through-hole 2 by new rotating block 3 and fixed ring 7, then to 7 He of fixed ring Arc panel 8 is fixed and limits, and completes maintenance.

When utility model works, water flow is flowed into from water inlet pipe 10, by L-type perforation 5, then by a wherein outlet conduit 6 outflows；When conversion being needed to flow to, the first turning handle 32 is rotated, the first turning handle 32 drives rotating bar 4 to rotate, and rotating bar 4, which drives, to be rotated Block 3 rotates, until one end and required register above L-type perforation 5, when needing to close, above L-type perforation 5 One end goes to blind area.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of stainless steel high pressure valve, including control block, which is characterized in that the control block runs through equipped with through-hole, institute up and down It states sealing in through-hole and is rotatably connected to rotating block, the upper end of the rotating block is fixedly connected with rotating bar, under the rotating block The L-type perforation for being equipped with and being connected with side wall is held, two phases of perforating with L-type are fixedly connected on the side wall of the control block The outlet conduit matched, the control block are equipped with the opening to match with outlet conduit, and the lower end of the rotating block seals rotation It is connected with fixed ring, is detachably connected between the fixed ring and control block, the upper end of the control block is equipped with two pieces and matches Arc panel, the control block is equipped with position-limit mechanism for being limited to arc panel, and the lower end of the control block is fixed It is connected with water inlet pipe, the water inlet pipe and outlet conduit and is fixedly connected to mounting ring, the installation far from one end of control block Filtration members are equipped in ring.

2. stainless steel high pressure valve according to claim 1, which is characterized in that the position-limit mechanism includes that setting is controlling The step of block upper end, the arc panel are equipped with the fluting to match with step, are rotatably connected to the first screw thread in the step Bar, the first threaded block is threaded on first threaded rod, and the outer sliding sleeve of first threaded rod is equipped with backing plate, the first bullet The upper and lower ends of spring and swivel becket, first spring are fixedly connected with swivel becket and backing plate respectively, and the arc panel is equipped with The groove to match with backing plate, the concave side wall of one of arc panel are equipped with clamping groove, are equipped with and are used in the clamping groove The clamping mechanism that rotating bar is clamped.

3. stainless steel high pressure valve according to claim 2, which is characterized in that the clamping mechanism include second spring with Wedge block, the wedge block are slidably connected with clamping groove, the both ends of the second spring respectively with bottom in clamping groove and wedge shape The side wall of block is fixedly connected, and the rotating bar is equipped with multiple card slots to match with wedge block.

4. stainless steel high pressure valve according to claim 1, which is characterized in that the filtration members include filter ring, described The middle section of filter ring is fixedly connected with filter screen, connects between the filter ring and mounting ring by the way that multiple bindiny mechanisms are fixed It connects.

5. stainless steel high pressure valve according to claim 4, which is characterized in that the bindiny mechanism includes that setting is being filtered Link slot on ring-side wall, the link slot is interior to be equipped with the second threaded rod, and the outer turning set of second threaded rod is equipped with fixed ring, The side wall of the fixed ring is fixedly connected with the inner sidewall of link slot, and second threaded rod connects far from bottom thread in link slot It is connected to the second threaded block, is slidably connected between second threaded block and link slot, the second through-hole, institute are equipped in the link slot It states in the second through-hole through adjusting rod is equipped with, is sequentially connected between the adjusting rod and the second threaded rod by gear set, it is described Adjusting rod is located at external part and has been fixedly and coaxially connected the first turning handle, and the mounting ring is equipped with to match with the second threaded block Concave groove.

6. stainless steel high pressure valve according to claim 5, which is characterized in that the gear set includes first to be meshed Helical gear and the second helical gear, first helical gear are fixedly and coaxially connected with the second threaded rod, second helical gear and tune Pole is fixedly and coaxially connected.

7. stainless steel high pressure valve according to claim 5, which is characterized in that the upper end of the rotating bar is coaxially fixed to be connected It is connected to the second turning handle, the water inlet pipe is connected with L-type perforation.