CN217108314U - Three-way valve for petroleum pipeline - Google Patents
Three-way valve for petroleum pipeline Download PDFInfo
- Publication number
- CN217108314U CN217108314U CN202220281280.8U CN202220281280U CN217108314U CN 217108314 U CN217108314 U CN 217108314U CN 202220281280 U CN202220281280 U CN 202220281280U CN 217108314 U CN217108314 U CN 217108314U
- Authority
- CN
- China
- Prior art keywords
- way valve
- outer side
- valve body
- discharging pipe
- block
- 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.)
- Active
Links
Images
Landscapes
- Multiple-Way Valves (AREA)
Abstract
The utility model is suitable for a petroleum pipeline technical field provides a three-way valve for petroleum pipeline, including three-way valve body, its left end is installed the first discharging pipe, and the lower extreme of three-way valve body is installed the second discharging pipe; the single bodies of the fixed rods are respectively arranged on the outer side of the right end of the first discharging pipe, the outer side of the upper end of the second discharging pipe and the outer side of the left end of the feeding pipe, the outer side of the left end of the first discharging pipe, the outer side of the lower end of the second discharging pipe and the outer side of the right end of the feeding pipe are fixedly provided with fixed blocks, and the inner sides of the fixed blocks are provided with stabilizing mechanisms; and the sealing blocks are respectively installed on the right side of the first discharging pipe, the upper side of the second discharging pipe, the left side of the feeding pipe and the upper end of the three-way valve body, and the upper side of the three-way valve body is provided with a connecting block. This three-way valve for petroleum pipeline conveniently installs three-way valve, conveniently maintains three-way valve inside, and is effectual to three-way valve's firm.
Description
Technical Field
The utility model belongs to the technical field of petroleum pipeline, especially, relate to a three-way valve for petroleum pipeline.
Background
The three-way valve is a control part in a fluid conveying system, and the three-way valve is needed to be used in the use process of a petroleum pipeline, but most of three-way valves for petroleum pipelines in the current market still have some defects, such as:
chinese patent No. CN207333814U discloses a three-way valve, including a three-way valve body, a first fixed plate, a second fixed plate, a valve core fixing shell, a limiting block, a middle baffle, a valve baffle and a sealing block, wherein the position of the inside of the three-way valve body close to the first water outlet is provided with the second fixed plate, the position of the inside of the three-way valve body close to the second water outlet is provided with the first fixed plate, the position of the inside of the second water outlet at one end of an iron plate is connected with the sealing block, the middle part of the sealing block is inserted with the valve core, the position of the outside of the valve core close to the sealing block is sleeved with the valve core fixing shell, the utility model discloses a limiting block and the valve core fixing shell are arranged, which is convenient for limiting the moving position of the valve core, so that the valve core can not generate deviation when blocking the water hole again, further makes the valve completely closed, the sealing effect of the valve is improved, and the product quality is improved.
The above prior art solutions have the following drawbacks: the three-way valve is inconvenient to install and maintain, and the stabilizing effect on the three-way valve is poor, so that the three-way valve for the petroleum pipeline is provided, and the problems provided in the prior art are solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a three-way valve for petroleum pipeline aims at solving and is not convenient for install three-way valve, is not convenient for maintain three-way valve, and to three-way valve's firm poor problem of effect.
The utility model discloses a realize like this, a three way valve for petroleum pipeline, include: the left end of the three-way valve body is provided with a first discharging pipe, the lower end of the three-way valve body is provided with a second discharging pipe, the right end of the three-way valve body is provided with a feeding pipe, a valve core is arranged inside the three-way valve body, and the upper end of the valve core is provided with a valve rod;
the single bodies of the fixed rods are respectively arranged on the outer side of the right end of the first discharging pipe, the outer side of the upper end of the second discharging pipe and the outer side of the left end of the feeding pipe, the outer side of the left end of the first discharging pipe, the outer side of the lower end of the second discharging pipe and the outer side of the right end of the feeding pipe are fixedly provided with fixed blocks, and the inner sides of the fixed blocks are provided with stabilizing mechanisms;
the sealing device comprises a sealing block, a first discharging pipe, a second discharging pipe, a feeding pipe and a three-way valve body, wherein single bodies of the sealing block are respectively arranged on the right side of the first discharging pipe, the upper side of the second discharging pipe, the left side of the feeding pipe and the upper end of the three-way valve body, a connecting block is arranged on the upper side of the three-way valve body, a threaded rod is rotatably arranged on the outer side of the inner portion of the connecting block, a connecting block is in threaded connection with the outer side of the threaded rod, a moving block is rotatably arranged at the lower end of the connecting block, a connecting rod is arranged on the outer side of the moving block, a movable block is arranged at the lower end of the connecting rod, and a limiting block is arranged on the inner side of the lower end of the movable block;
adopt above-mentioned technical scheme, rotate the threaded rod, make the threaded rod rotate in the inside outside of linking up the piece to make the connecting block with threaded rod threaded connection remove.
As a preferred technical scheme of the utility model, the fixing rods are connected with the three-way valve body in a threaded manner, and the fixing rods are distributed up and down symmetrically about the center line of the three-way valve body;
adopt above-mentioned technical scheme, through the threaded connection between dead lever and the three-way valve body, conveniently install first discharging pipe, second discharging pipe and inlet pipe respectively in the outside of three-way valve body.
As the preferred technical scheme of the utility model, the stabilizing mechanism comprises a connecting plate, a mounting rod and a connecting rod;
the mounting rod is mounted on the outer side of the fixing block in a threaded manner;
a connecting plate installed at an outer side of the mounting rod;
a connecting plate fixedly installed at the inner side of the connecting plate;
the connecting rod is installed on the outer side of the connecting plate in a threaded mode;
by adopting the technical scheme, the connecting rod is connected with the connecting plate through the threads, so that the connecting plate can be conveniently fixed on the outer side of the three-way valve body.
As the preferred technical scheme of the utility model, the vertical section of the connecting plate is in an L-shaped structure, and the connecting plate is connected with the mounting rod in a threaded manner;
by adopting the technical scheme, the connecting plate is conveniently fixed through the threaded connection between the connecting plate and the mounting rod.
As a preferred technical scheme of the utility model, the moving blocks are connected with the connecting rods in a sliding manner, and the moving blocks are distributed in an up-and-down symmetrical manner about the central line of the connecting rods;
by adopting the technical scheme, the connecting rod rotates outside the connecting block through the sliding connection between the moving block and the connecting rod.
As a preferred technical scheme of the utility model, the limiting block is connected with the three-way valve body in a clamping manner, and the limiting block is connected with the movable block in a rotating manner;
by adopting the technical scheme, the limiting blocks are connected with the movable blocks in a rotating manner, so that the limiting blocks are clamped and connected outside the three-way valve body.
Compared with the prior art, the beneficial effects of the utility model are that: this three-way valve for petroleum pipeline conveniently installs three-way valve, conveniently maintains three-way valve inside, and is effectual to three-way valve's firm.
1. The three-way valve body is placed on the inner sides of the first discharging pipe, the second discharging pipe and the feeding pipe, and the fixing rod is rotated to be in threaded connection with the outer side of the first discharging pipe, the outer side of the second discharging pipe and the outer side of the feeding pipe respectively, so that the fixing rod is in threaded connection with the outer side of the three-way valve body, and the three-way valve body is convenient to install;
2. the threaded rod is rotated outside the inner part of the connecting block by rotating the threaded rod, so that the connecting block in threaded connection with the threaded rod is moved, the moving block rotationally connected with the connecting block is further made to slide on the upper side of the inner part of the connecting rod, the connecting rod is made to rotate outside the connecting block, and the moving block slidably connected with the connecting rod is made to drive the limiting block to separate outside the three-way valve body, so that the inner part of the three-way valve body is conveniently maintained;
3. through placing the connecting plate in the outside of three-way valve body, make the connecting plate drive the linkage plate and install in the outside of three-way valve body, rotate the connecting rod, make the connecting rod carry out threaded connection in the outside of linkage plate, conveniently fix the linkage plate to the firm effectual to three-way valve body has been guaranteed.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic side view of the cross-sectional structure of the present invention;
fig. 5 is a schematic view of the connection structure of the connection plate and the connection plate according to the present invention.
In the figure: the three-way valve comprises a 1-three-way valve body, a 2-valve rod, a 3-valve core, a 4-first discharge pipe, a 5-connecting plate, a 6-second discharge pipe, a 7-fixed rod, an 8-connecting plate, a 9-mounting rod, a 10-sealing block, a 11-fixed block, a 12-feed pipe, a 13-connecting rod, a 14-connecting block, a 15-limiting block, a 16-movable block, a 17-connecting rod, an 18-connecting block, a 19-threaded rod and a 20-movable block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-5, the present invention provides a three-way valve for petroleum pipelines, which comprises: the three-way valve comprises a three-way valve body 1, a first discharging pipe 4 is installed at the left end of the three-way valve body 1, a second discharging pipe 6 is installed at the lower end of the three-way valve body 1, a feeding pipe 12 is installed at the right end of the three-way valve body 1, a valve core 3 is installed inside the three-way valve body 1, a valve rod 2 is installed at the upper end of the valve core 3, a fixing rod 7 is installed on the outer side of the right end of the first discharging pipe 4, the outer side of the upper end of the second discharging pipe 6 and the outer side of the left end of the feeding pipe 12 respectively, fixing blocks 11 are fixedly installed on the outer side of the left end of the first discharging pipe 4, the outer side of the lower end of the second discharging pipe 6 and the outer side of the right end of the feeding pipe 12 respectively, a stabilizing mechanism is installed on the inner side of each fixing block 11, the three-way valve body 1 is placed on the inner sides of the first discharging pipe 4, the second discharging pipe 6 and the feeding pipe 12, the fixing rod 7 is rotated to enable the fixing rod 7 to be respectively arranged on the outer side of the first discharging pipe 4, The outer side of the second discharging pipe 6 is in threaded connection with the outer side of the feeding pipe 12, so that the fixing rod 7 is connected to the outer side of the three-way valve body 1, the three-way valve body 1 is convenient to mount, and the stabilizing mechanism is rotated to be in threaded connection with the inner side of the fixing block 11, so that the good stabilizing effect on the three-way valve body 1 is guaranteed;
the sealing block 10 is installed on the right side of the first discharging pipe 4, the upper side of the second discharging pipe 6, the left side of the feeding pipe 12 and the upper end of the three-way valve body 1 respectively, the upper side of the three-way valve body 1 is provided with a connecting block 14, the inner outer side of the connecting block 14 is rotatably installed with a threaded rod 19, the outer side of the threaded rod 19 is in threaded connection with a connecting block 18, the lower end of the connecting block 18 is rotatably installed with a moving block 20, the outer side of the moving block 20 is installed with a connecting rod 17, the lower end of the connecting rod 17 is installed with a moving block 16, the inner side of the lower end of the moving block 16 is installed with a limiting block 15, the sealing block 10 is arranged to improve the sealing performance when the three-way valve body 1 is installed, the threaded rod 19 is rotated to rotate the threaded rod 19 on the inner outer side of the connecting block 14, so that the connecting block 18 in threaded connection with the threaded rod 19 is moved, and the moving block 20 in rotational connection with the connecting block 18 is moved on the inner upper side of the connecting rod 17, the joint rod 17 is rotated outside the joint block 14, so that the movable block 16 connected with the joint rod 17 in a sliding manner drives the limit block 15 to separate outside the three-way valve body 1, and the inside of the three-way valve body 1 is conveniently maintained.
When the three-way valve for the petroleum pipeline is used, specifically as shown in fig. 1 and fig. 2, a fixing rod 7 is connected with a three-way valve body 1 in a threaded manner, the fixing rod 7 is vertically and symmetrically distributed about the center line of the three-way valve body 1, the three-way valve body 1 is placed on the inner sides of a first discharging pipe 4, a second discharging pipe 6 and a feeding pipe 12, the fixing rod 7 is rotated to enable the fixing rod 7 to be respectively in threaded connection on the outer side of the first discharging pipe 4, the outer side of the second discharging pipe 6 and the outer side of the feeding pipe 12, and therefore the fixing rod 7 is in threaded connection on the outer side of the three-way valve body 1, the three-way valve body 1 is convenient to install, and the sealing performance of the three-way valve body 1 during installation is improved by the sealing block 10;
specifically, as shown in fig. 2, 4 and 5, the connecting plate 8 has an L-shaped cross section, the connecting plate 8 is connected with the mounting rod 9 in a threaded manner, the connecting plate 8 is placed on the outer side of the three-way valve body 1, the connecting plate 8 drives the connecting plate 5 to be mounted on the outer side of the three-way valve body 1, the mounting rod 9 is rotated to enable the mounting rod 9 to be in threaded connection with the inside of the fixing block 11, so that the mounting rod 9 is in threaded connection with the right end of the connecting plate 8 to conveniently fix the connecting plate 8, and then the connecting rod 13 is rotated to enable the connecting rod 13 to be in threaded connection with the outer side of the connecting plate 5 to conveniently fix the connecting plate 5, thereby ensuring that the three-way valve body 1 is stable and has a good effect;
specifically, as shown in fig. 1 and 3, the moving block 20 is connected with the connecting rod 17 in a sliding manner, the moving block 20 and the moving block 16 are vertically and symmetrically distributed about the center line of the connecting rod 17, the threaded rod 19 is rotated to rotate the threaded rod 19 inside the connecting block 14, so that the connecting block 18 in threaded connection with the threaded rod 19 moves, the moving block 20 rotatably connected with the connecting block 18 slides on the upper side inside the connecting rod 17, the limiting block 15 is connected with the three-way valve body 1 in a clamping manner, the limiting block 15 is connected with the moving block 16 in a rotating manner, the connecting rod 17 rotates outside the connecting block 14, so that the moving block 16 slidably connected with the connecting rod 17 moves at the lower end of the connecting rod 17, and the limiting block 15 rotatably connected with the moving block 16 is separated outside the three-way valve body 1, the inside of the three-way valve body 1 is convenient to maintain.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A three-way valve for petroleum pipelines, comprising:
the left end of the three-way valve body is provided with a first discharging pipe, the lower end of the three-way valve body is provided with a second discharging pipe, the right end of the three-way valve body is provided with a feeding pipe, a valve core is arranged inside the three-way valve body, and the upper end of the valve core is provided with a valve rod;
the single bodies of the fixed rods are respectively arranged on the outer side of the right end of the first discharging pipe, the outer side of the upper end of the second discharging pipe and the outer side of the left end of the feeding pipe, the outer side of the left end of the first discharging pipe, the outer side of the lower end of the second discharging pipe and the outer side of the right end of the feeding pipe are fixedly provided with fixed blocks, and the inner sides of the fixed blocks are provided with stabilizing mechanisms;
sealed piece, its monomer are installed respectively in the right side of first discharging pipe, the upside of second discharging pipe, the left side of inlet pipe and the upper end of three-way valve body, and the upside of three-way valve body is provided with the piece that links up, the inside outside of linking up the piece is rotated and is installed the threaded rod, and the outside threaded connection of threaded rod has the connecting block, the lower extreme of connecting block is rotated and is installed the movable block, and the outside of movable block installs the pole that links up, the movable block is installed to the lower extreme of pole that links up, and the stopper is installed to the lower extreme inboard of movable block.
2. The three-way valve for petroleum pipelines as recited in claim 1, wherein: the fixed rods are connected with the three-way valve body in a threaded mode, and the fixed rods are distributed in an up-and-down symmetrical mode relative to the center line of the three-way valve body.
3. The three-way valve for petroleum pipelines as recited in claim 1, wherein: the stabilizing mechanism comprises a connecting plate, a mounting rod and a connecting rod;
the mounting rod is mounted on the outer side of the fixing block in a threaded manner;
a connecting plate installed at an outer side of the mounting rod;
a connecting plate fixedly installed at the inner side of the connecting plate;
and a connecting rod which is installed at the outer side of the connection plate in a threaded manner.
4. The three-way valve for petroleum pipelines as recited in claim 3, wherein: the vertical section of the connecting plate is in an L-shaped structure, and the connecting plate is connected with the mounting rod in a threaded mode.
5. The three-way valve for petroleum pipelines as recited in claim 1, wherein: the moving blocks are connected with the connecting rods in a sliding mode, and the moving blocks are distributed in an up-and-down symmetrical mode about the center lines of the connecting rods.
6. The three-way valve for petroleum pipelines as recited in claim 1, wherein: the limiting block is connected with the three-way valve body in a clamping mode, and the limiting block is connected with the movable block in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220281280.8U CN217108314U (en) | 2022-02-11 | 2022-02-11 | Three-way valve for petroleum pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220281280.8U CN217108314U (en) | 2022-02-11 | 2022-02-11 | Three-way valve for petroleum pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217108314U true CN217108314U (en) | 2022-08-02 |
Family
ID=82599728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220281280.8U Active CN217108314U (en) | 2022-02-11 | 2022-02-11 | Three-way valve for petroleum pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217108314U (en) |
-
2022
- 2022-02-11 CN CN202220281280.8U patent/CN217108314U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217108314U (en) | Three-way valve for petroleum pipeline | |
| CN206054800U (en) | A kind of pollution-free two-way pipe valve | |
| CN110486529A (en) | A kind of Chemical Manufacture sewage draining valve | |
| CN112096969B (en) | Support device for pressure pipeline | |
| CN207584087U (en) | A kind of linked switch triplet type valve | |
| CN207406839U (en) | A kind of sealed water adjusting valve | |
| CN206943500U (en) | A kind of Three-way butterfly valve | |
| CN210423895U (en) | Valve with good sealing performance | |
| CN213189735U (en) | Four-way joint for ultrasonic contrast of excretory bladder and urethra of children | |
| CN207646828U (en) | Sewage conduct anti-clogging valve | |
| CN217130413U (en) | Linkage three-way plunger valve | |
| CN208967135U (en) | A kind of laborsaving valve | |
| CN219888740U (en) | Stainless steel valve casting dish board | |
| CN213419921U (en) | Pneumatic center line butterfly valve with lower limiting device | |
| CN219428741U (en) | Sealed chemical barrel capable of preventing chemical pouring from leakage | |
| CN220816697U (en) | Valve device with adjustable size | |
| CN109114246B (en) | Self-aligning dual hydraulic ball valve | |
| CN218118000U (en) | Flange pipe sealing structure of liquid diaphragm pump | |
| CN217481990U (en) | Better turbine butterfly valve of corrosion resistance | |
| CN218001178U (en) | Anti-freezing pipe with label placing device | |
| CN209725847U (en) | Volume control device is used in a kind of processing of rare earth | |
| CN207330329U (en) | A kind of efficient water supply installation of water dispenser | |
| CN215635044U (en) | Clamp type pin-free butterfly valve | |
| CN214274727U (en) | Make things convenient for concrete wall body of dismouting to cross wall pipe | |
| CN208831773U (en) | A kind of quick-opened valve core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |