CN212869292U - Convenient type natural gas opens and adopts control valve maintenance of equipment - Google Patents
Convenient type natural gas opens and adopts control valve maintenance of equipment Download PDFInfo
- Publication number
- CN212869292U CN212869292U CN202021954757.1U CN202021954757U CN212869292U CN 212869292 U CN212869292 U CN 212869292U CN 202021954757 U CN202021954757 U CN 202021954757U CN 212869292 U CN212869292 U CN 212869292U
- Authority
- CN
- China
- Prior art keywords
- pipe
- grease
- grease injection
- sleeved
- natural gas
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a convenient control valve maintenance device for natural gas extraction, which comprises a grease injection cylinder, wherein a cylinder cover is sleeved at the opening end of the grease injection cylinder, a supporting plate is sleeved in the grease injection cylinder, one end of the supporting plate is clamped with a piston head, the other end of the supporting plate is fixedly provided with a screw rod, one end of the screw rod passes through the cylinder cover, and one end of the screw rod is provided with a handle; one end of the grease injection cylinder is fixedly provided with a joint and a connecting pipe, one end of the connecting pipe is sleeved with a one-way valve, one end of the one-way valve is sleeved with an installation pipe, one end of the installation pipe is fixedly provided with an installation sleeve, and the installation sleeve is provided with a grease containing tank; one end of the joint is sleeved with a one-way valve, one end of the one-way valve is sleeved with a grease injection pipe, a fixed disc is fixedly arranged on the peripheral side of one end of the grease injection pipe, and a connecting sleeve is sleeved on the fixed disc. The utility model discloses can solve because of annotating fat device bulky, inconvenient removal in the use, it is inconvenient to use, because of annotating not setting up the check valve on the fat pipe, causes the technical problem of the phenomenon of sealed fat backward flow easily at the notes fat in-process.
Description
Technical Field
The utility model relates to a convenient type control valve maintenance of equipment technical field, specific be a convenient type natural gas opens and adopts control valve maintenance of equipment.
Background
Laying of natural gas line can not leave the setting of valve, the transport of the management natural gas that can be better through the valve, in order to guarantee oil gas well normal production, guarantee that the pipeline is normally gas transmission, the switch of valve must be normal, therefore it is just very important to maintain, wherein in the maintenance, regularly annotate the fat to the valve just be one of the maintenance project, annotate the fat and can reduce the wearing and tearing of the sealed face of valve, the life of valve is improved, the fat device is annotated for manual mostly to current notes fat, the manual notes fat rifle of outfit has also appeared using inconveniently in on-the-spot application, it is bulky, weight defect such as heavy, and pressure when the fat is annotated to the valve is higher, because of not setting up the check valve on annotating the fat pipe, cause the phenomenon of sealed fat backward flow very easily at the notes fat in-process, thereby bring great work load for the maintenance personnel.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a convenient type natural gas is opened and is adopted control valve maintenance of equipment to among the solution prior art, annotate the fat device bulky, weight is big, inconvenient removal in the use, it can be very inconvenient to use, and because of annotating not setting up the check valve on the fat pipe, annotating the technical problem of the phenomenon that the fat in-process caused sealed fat to flow back very easily.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a convenient and fast maintenance device for a control valve for natural gas production comprises a grease injection cylinder, wherein a cylinder cover is sleeved at the opening end of the grease injection cylinder, a resisting plate is sleeved in the grease injection cylinder, a piston head is clamped at one end of the resisting plate, a screw rod is fixedly arranged at the other end of the resisting plate, one end of the screw rod penetrates through the cylinder cover, and a handle is arranged at one end of the screw rod; one end of the grease injection cylinder is fixedly provided with a joint and a connecting pipe, one end of the connecting pipe is sleeved with a one-way valve, one end of the one-way valve is sleeved with an installation pipe, one end of the installation pipe is fixedly provided with an installation sleeve, and the installation sleeve is provided with a grease containing tank; connect an pot head and be equipped with the check valve, a check valve pot head is equipped with annotates the fat pipe, annotate that fat pipe one end week is gone up fixedly and is provided with the fixed disk, the cover is equipped with the adapter sleeve on the fixed disk.
As the utility model discloses a preferred technical scheme, the fixed disk bottom is provided with sealed the pad.
As the preferred technical scheme of the utility model, annotate fixed the being provided with handle on the fat section of thick bamboo.
As the utility model discloses a preferred technical scheme, be provided with the exploring tube on annotating the fat pipe, exploring tube one end is worn annotate in the fat pipe, the exploring tube other end is provided with the manometer.
As the utility model discloses an optimal technical scheme, flourishing fat jar mouthful portion on the lateral surface with the installation cover inner wall all is provided with the screw thread, flourishing fat jar mouthful portion with the installation cover inner wall passes through threaded connection.
As the preferred technical scheme of the utility model, the connecting pipe with annotate the fat pipe and be nonrust steel pipe.
Has the advantages that:
the utility model provides a convenient type natural gas opens and adopts control valve maintenance of equipment possesses following beneficial effect: the connecting pipe and the one-way valve, the grease injecting cylinder and the cylinder cover, and the mounting sleeve and the grease containing tank are all connected through threads, so that the components are easy to assemble and disassemble; the grease injection cylinder and the piston head are arranged, so that a grease injection function can be realized, the handle is pulled by hand, the screw rod sleeved on the cylinder cover moves towards the bottom of the grease injection cylinder to push the piston head to move in the grease injection cylinder, sealing grease can be conveniently and rapidly extruded, the push rod is arranged to be a threaded rod, self-locking can be realized when the push rod is not pushed, and the phenomenon that the push rod moves back due to high grease injection pressure is avoided; through set up the check valve on annotating the fat pipe, avoid annotating fat in-process because of the valve internal pressure is too high, lead to the phenomenon of sealed fat backward flow.
Drawings
FIG. 1 is a perspective view of a control valve maintenance device for convenient natural gas exploitation according to the present invention;
fig. 2 is the utility model relates to a convenient type natural gas opens and adopts control valve maintenance of equipment's explosion chart.
In the figure: 1. a grease injection cylinder; 2. a cylinder cover; 3. a handle; 4. a screw; 5. a resisting plate; 6. a piston head; 7. a handle; 8. a fat tank; 9. installing a pipe; 10. a one-way valve; 11. a connecting pipe; 12. a probe tube; 13. a pressure gauge; 14. connecting sleeves; 15. a gasket; 16. fixing the disc; 17. a grease injection pipe; 18. a joint; 19. and (7) installing a sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 2, the present invention provides a technical solution: a convenient and fast control valve maintenance device for natural gas production comprises a grease injection barrel 1, a barrel cover 2 is sleeved at the opening end of the grease injection barrel 1, a resisting plate 5 is sleeved in the grease injection barrel 1, a piston head 6 is clamped at one end of the resisting plate 5, a screw rod 4 is fixedly arranged at the other end of the resisting plate 5, one end of the screw rod 4 penetrates through the barrel cover 2, and a handle 3 is arranged at one end of the screw rod 4; one end of the grease injection cylinder 1 is fixedly provided with a connector 18 and a connecting pipe 11, one end of the connecting pipe 11 is sleeved with a one-way valve 10, one end of the one-way valve 10 is sleeved with an installation pipe 9, one end of the installation pipe 9 is fixedly provided with an installation sleeve 19, and the installation sleeve 19 is provided with a grease containing tank 8; connect 18 pot head and be equipped with check valve 10, the pot head of check valve 10 is equipped with notes fat pipe 17, it is provided with fixed disk 16 to annotate fixed on fat pipe 17 one end week side, the cover is equipped with adapter sleeve 14 on the fixed disk 16.
When the convenient natural gas is opened and used by adopting control valve maintenance equipment, a screw rod 4 is sleeved on a cylinder cover 2, a piston head 6 is installed on a supporting plate 5 at one end of the screw rod 4, the piston head 6 is sleeved in a grease injection cylinder 1, the cylinder cover 2 is installed on an opening end of the grease injection cylinder 1, a grease containing tank 8 is filled with sealing grease and then is installed on an installation sleeve 19, an outlet end of a grease injection pipe 17 is inserted into a grease injection pipe orifice of a valve, a connecting sleeve 14 is sleeved on the grease injection pipe of the valve, the grease injection pipe 17 is tightly connected with the grease injection pipe on the valve, the screw rod 4 moves in the cylinder cover 2 by manually rotating a handle 3 to drive the piston head 6 in the grease injection cylinder 1 to move towards the bottom of the grease injection cylinder 1 so as to realize the quick extrusion of the sealing grease, the sealing grease is injected into the valve through the grease injection pipe 17, a one-way valve 10 is arranged on the grease injection pipe 17, and the pressure ratio in the valve is higher in the grease injection process, in order to prevent the sealing grease filled in the valve from being reflowed into the grease filling barrel 1 through the grease filling pipe 17 by the high pressure in the valve during the filling process.
Specifically, the bottom end of the fixed disk 16 is provided with a sealing gasket 15. During installation, the port of the grease injection pipe 17 is inserted into the grease filling pipe of the valve, the connecting sleeve 14 is sleeved on the outer wall of the grease filling pipe, the fixed disc 16 on the grease injection pipe 17 is in close contact with the top end of the connecting sleeve 14, the sealing gasket 15 at the bottom end of the fixed disc 16 is in close contact with the top end of the grease filling pipe on the valve, the grease injection pipe 17 is in close contact with the grease filling pipe, and leakage in the grease filling process is avoided.
Specifically, a handle 7 is fixedly arranged on the grease injection cylinder 1. When the grease is filled, the grease filling pipe 17 is connected with the grease filling pipe on the valve, the handle 7 on the grease filling barrel 1 is lifted by one hand, the grease filling gun is lifted for filling, and after filling is finished, the handle 7 can be lifted by the hand to move the grease filling gun.
Specifically, be provided with detecting tube 12 on annotating the fat pipe 17, detecting tube 12 one end is worn annotate in the fat pipe 17, detecting tube 12 the other end is provided with manometer 13. During filling, the probe tube 12 on the grease filling tube 17 can measure the pressure in the grease filling tube 17, and the pressure gauge 13 can display the pressure measured by the probe tube 12.
Specifically, contain on the 8 oral area lateral surfaces of fat jar with 19 inner walls of mounting sleeve all are provided with the screw thread, contain 8 oral areas of fat jar with 19 inner walls of mounting sleeve pass through threaded connection. The mouth of the grease containing tank 8 is in threaded connection with the inner wall of the mounting sleeve 19, so that the grease containing tank 8 can be conveniently taken down from the filling gun.
Specifically, the connecting pipe 11 and the grease injection pipe 17 are both stainless steel pipes. The field environment for exploiting natural gas is poor, and more corrosive substances exist, so that certain requirements are required for selecting the material of the filling gun, and the stainless steel material has corrosion resistance and rust resistance and can be applied in severe environment.
When the convenient natural gas is used by adopting control valve maintenance equipment, a screw rod 4 is sleeved on a cylinder cover 2, a piston head 6 is installed on a supporting plate 5 at one end of the screw rod 4, the piston head 6 is sleeved in a grease injection cylinder 1, the cylinder cover 2 is installed on an opening end of the grease injection cylinder 1, a grease containing tank 8 is filled with sealing grease and then is installed on an installation sleeve 19, an outlet end of a grease injection pipe 17 is inserted into a grease adding pipe orifice of a valve, a connecting sleeve 14 is sleeved on the grease adding pipe of the valve, the grease injection pipe 17 is tightly connected with the grease adding pipe on the valve, when the sealing grease in the grease containing tank 8 needs to be extracted into the grease injection cylinder 1, the screw rod 4 moves in the cylinder cover 2 by manually rotating a handle 3, the piston head 6 in the grease injection cylinder 1 is driven to move towards an opening part of the grease injection cylinder 1, the sealing grease in the grease containing tank 8 is quickly extracted into the grease injection cylinder 1, and when the handle 3 is rotated to enable the screw rod 4 to move in the cylinder cover 2, the piston head 6 in the grease injection cylinder 1 is driven to move towards the bottom of the grease injection cylinder 1, so that sealing grease is injected into the valve through the grease injection pipe 17, the check valve 10 is arranged on the grease injection pipe 17, and because the pressure in the valve is higher in the grease injection process, in order to avoid that the sealing grease which is injected into the valve is refluxed into the grease injection cylinder 1 through the grease injection pipe 17 by high pressure in the valve in the filling process, the check valve 10 is arranged on the connecting pipe 11, so that the sealing grease can be prevented from being refluxed into the grease containing tank 8 through the connecting pipe 11 in the process of extruding the sealing grease.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a convenient type natural gas is opened and is adopted control valve maintenance equipment which characterized in that: the grease injection device comprises a grease injection cylinder (1), wherein a cylinder cover (2) is sleeved at the opening end of the grease injection cylinder (1), a resisting plate (5) is sleeved in the grease injection cylinder (1), a piston head (6) is clamped at one end of the resisting plate (5), a screw rod (4) is fixedly arranged at the other end of the resisting plate (5), one end of the screw rod (4) penetrates through the cylinder cover (2), and a handle (3) is clamped at one end of the screw rod (4); a joint (18) and a connecting pipe (11) are fixedly arranged at one end of the grease injection cylinder (1), a one-way valve (10) is sleeved at one end of the connecting pipe (11), an installation pipe (9) is sleeved at one end of the one-way valve (10), an installation sleeve (19) is fixedly arranged at one end of the installation pipe (9), and a grease containing tank (8) is arranged on the installation sleeve (19); connect (18) pot head to be equipped with check valve (10), a pot head of check valve (10) is equipped with notes fat pipe (17), it is provided with fixed disk (16) to annotate fat pipe (17) one end week side to go up the fixed, the cover is equipped with adapter sleeve (14) on fixed disk (16).
2. The convenient natural gas opening control valve maintenance equipment according to claim 1, characterized in that: and a sealing gasket (15) is arranged at the bottom end of the fixed disc (16).
3. The convenient natural gas opening control valve maintenance equipment according to claim 1, characterized in that: a handle (7) is fixedly arranged on the grease injection cylinder (1).
4. The convenient natural gas opening control valve maintenance equipment according to claim 1, characterized in that: annotate and be provided with detecting tube (12) on fat pipe (17), detecting tube (12) one end is worn annotate in fat pipe (17), detecting tube (12) other end is provided with manometer (13).
5. The convenient natural gas opening control valve maintenance equipment according to claim 1, characterized in that: the outer side face of the opening of the grease containing tank (8) is provided with threads on the inner wall of the mounting sleeve (19), and the opening of the grease containing tank (8) is connected with the inner wall of the mounting sleeve (19) through threads.
6. The convenient natural gas opening control valve maintenance equipment according to claim 1, characterized in that: the connecting pipe (11) and the grease injection pipe (17) are both stainless steel pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021954757.1U CN212869292U (en) | 2020-09-09 | 2020-09-09 | Convenient type natural gas opens and adopts control valve maintenance of equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021954757.1U CN212869292U (en) | 2020-09-09 | 2020-09-09 | Convenient type natural gas opens and adopts control valve maintenance of equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212869292U true CN212869292U (en) | 2021-04-02 |
Family
ID=75195070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021954757.1U Expired - Fee Related CN212869292U (en) | 2020-09-09 | 2020-09-09 | Convenient type natural gas opens and adopts control valve maintenance of equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212869292U (en) |
-
2020
- 2020-09-09 CN CN202021954757.1U patent/CN212869292U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212869292U (en) | Convenient type natural gas opens and adopts control valve maintenance of equipment | |
| CN202266225U (en) | Device for lubricating polish rod of oil pumping unit | |
| CN206267201U (en) | Uplift is than surveying device | |
| CN202246022U (en) | Combined liquid draining seat | |
| CN213686167U (en) | Manual oil injector capable of being flexibly operated | |
| CN213809470U (en) | Oil field pipeline plug | |
| CN203586556U (en) | Pipe connector connection device for enamel linear of water heater | |
| CN204163693U (en) | Paraffin remover filling apparatus | |
| CN210396215U (en) | Two-component grouting mixing device and system | |
| CN210510725U (en) | G-type flange plugging sealing clamp | |
| CN202302424U (en) | Novel flange assembly | |
| CN217951291U (en) | Diaphragm valve convenient to overhaul | |
| CN215445460U (en) | Pipeline connecting device for hydraulic engineering | |
| CN212080819U (en) | Oil injection nozzle for grease injection gun | |
| CN220388214U (en) | Be used for non ferrous metal gold mouth welding argon filling and detection device | |
| CN215000178U (en) | Marine plugging device | |
| CN221093736U (en) | Barreled cutting fluid filling device | |
| CN217961090U (en) | Water pressure monitoring device for fire-fighting equipment | |
| CN220769838U (en) | Locking oil cylinder with buffer cavity | |
| CN218094913U (en) | Plugging device for pressure pipeline | |
| CN219082798U (en) | Corrosion-resistant gas dosing storage device | |
| CN220320626U (en) | Elbow for pipeline connection | |
| CN218141502U (en) | Automatic water supply equipment for train | |
| CN219912117U (en) | Conveying pipeline with double sealing structure | |
| CN221423357U (en) | Pressure testing device for downhole tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 Termination date: 20210909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |