CN220956886U

CN220956886U - Petroleum pipeline conveying wear-resistant gate valve

Info

Publication number: CN220956886U
Application number: CN202323098646.1U
Authority: CN
Inventors: 石业超; 周范涛
Original assignee: Nantong Beilestone Machinery Co ltd
Current assignee: Nantong Beilestone Machinery Co ltd
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-05-14
Anticipated expiration: 2033-11-16

Abstract

The utility model discloses a wear-resistant gate valve for petroleum pipeline transportation, which belongs to the technical field of gate valves for petroleum pipeline transportation.

Description

Petroleum pipeline conveying wear-resistant gate valve

Technical Field

The utility model relates to the technical field of gate valves for petroleum pipeline transportation, in particular to a wear-resistant gate valve for petroleum pipeline transportation.

Background

The gate valve is a shutter plate with a moving direction perpendicular to the fluid direction, the gate valve can only be fully opened and fully closed, the uncomfortable gate parameters are different, usually 5 degrees, and the medium temperature is 2 degrees 52' when the medium temperature is not high, the manufacturability is improved, the deviation of the sealing surface angle in the processing process is compensated, and the shutter plate is called an elastic shutter plate.

Currently, the bulletin number is: the utility model of CN218954336U discloses a wear-resistant gate valve for petroleum pipeline transportation, which comprises a hand wheel, a threaded valve rod, a threaded cylinder, a gate valve body, a ceramic wear-resistant bushing, a valve plate and an auxiliary mechanism.

The gate valve is the device that is than can not be less in the petroleum pipeline transportation work, in order to increase the wear-resisting effect of gate valve, thereby need use petroleum pipeline to carry wear-resisting gate valve, present gate valve for petroleum pipeline is in the junction with petroleum pipeline, and do not set up reinforced structure, thereby can make petroleum pipeline in the transportation process to petroleum for a long time, because of the flow of petroleum, thereby cause the junction wearing and tearing of petroleum pipeline and gate valve, thereby the gap appears, the condition emergence that appears petroleum leakage, and the gate valve that opens and shuts for a long time, the front side and the rear side of the inside closing piece of gate valve rub with the inner wall of gate valve for a long time, because there is not certain protective structure, thereby the gap appears in the contact surface of the front side and the rear side of the inside closing piece and gate valve inner wall can be made.

Disclosure of utility model

The utility model provides a wear-resistant gate valve for petroleum pipeline transportation, which aims to solve the problems that the joint of the petroleum pipeline and the gate valve is worn out due to the flowing of petroleum in the long-term petroleum transportation process of the petroleum pipeline due to the fact that a reinforcing structure is not arranged at the joint of the petroleum pipeline and the gate valve, gaps appear, the condition of petroleum leakage appears, and the gate valve is opened and closed for a long time, so that the front side and the rear side of an inner sealing block of the gate valve rub against the inner wall of the gate valve for a long time, and the contact surface of the front side and the rear side of the sealing block and the inner wall of the gate valve can appear gaps due to the fact that a certain protection structure is not provided.

The utility model discloses a wear-resistant gate valve for petroleum pipeline transportation, which comprises a connection fixing mechanism, an adjusting assembly, a petroleum pipe, a connecting sheet, a main body, a supporting seat, an adjusting rod and a handle, wherein the connection fixing mechanism is arranged on two sides of the main body;

The connecting and fixing mechanism comprises a connecting component and fixing components, wherein the connecting component is arranged on two sides of the main body, and the fixing components are arranged at the top of the connecting component.

In order to enable the connecting assembly to achieve the effect of connecting the fixing assembly, the petroleum pipeline conveying wear-resistant gate valve is preferably used, the connecting assembly comprises a connecting piece, a connecting plate, a fixing block and a connecting seat, the connecting piece is fixedly connected to the rear side of the connecting seat, the connecting plate is fixedly connected to the front side of the connecting seat, and the fixing block is fixedly connected to the bottom of the connecting plate.

In order to enable the fixing component to be matched with the connecting component for use, the effect of sealing the joint of the petroleum pipe and the main body is achieved, the joint of the petroleum pipe and the main body can be reinforced, the problem that the joint of the petroleum pipe and the gate valve is worn out due to the flowing of petroleum in the long-term petroleum conveying process of the petroleum pipe possibly to cause gaps and the occurrence of petroleum leakage is solved, the fixing component comprises a fixing seat, a rotating part, a fixing bolt and a fixing plate, the fixing seat is fixedly connected to the front side of the rotating part, the rotating part is rotationally connected to the inner wall of the connecting part, the fixing bolt penetrates through the fixing plate and is bolted to the inner wall of the fixing block, and the fixing plate is fixedly connected to the front side of the fixing seat.

In order to enable the adjusting component to achieve the effect of protecting the sealing block in the gate valve, the gate valve is opened and closed for a long time, the front side and the rear side of the sealing block in the gate valve are rubbed with the inner wall of the gate valve for a long time, and a certain protection structure is not provided, so that the problem that gaps appear on the contact surfaces between the front side and the rear side of the sealing block and the inner wall of the gate valve is likely to occur.

In order to enable the inner groove to achieve the effect of connecting the second sealing gasket, and in order to enable the second sealing gasket to achieve the effect of sealing the joint of the main body and the petroleum pipe, the petroleum pipeline conveying wear-resistant gate valve is preferably characterized in that the inner groove is formed in one surface of the connecting seat opposite to the fixing seat, the second sealing gasket is fixedly connected to the inner wall of the inner groove, and the inner wall of the second sealing gasket is in contact with the surface of the connecting sheet.

In order to enable the adjusting groove to achieve the effect of sliding connection of the sealing block, the petroleum pipeline conveying wear-resistant gate valve is preferably adopted, the adjusting groove is formed in the main body, and the inner wall of the adjusting groove is in sliding connection with two sides of the sealing block.

In order to enable the sliding groove to achieve the effect of sliding connection of the first sealing gasket, the petroleum pipeline conveying wear-resistant gate valve is preferably characterized in that the front side and the rear side of the adjusting groove are respectively provided with the sliding groove, and the inner wall of the sliding groove is in sliding connection with the surface of the first sealing gasket.

In order to enable the rotating groove to achieve the effect of rotating and connecting the rotating block, and enable the rotating block to achieve the effect of rotating and limiting and connecting the handle, the utility model is preferable for the petroleum pipeline conveying wear-resistant gate valve, the bottom of the handle is provided with the rotating groove, the inner wall of the rotating groove is rotationally connected with the rotating block, and the bottom of the rotating block is fixedly connected with the top of the supporting seat.

Compared with the prior art, the utility model has the beneficial effects that:

This wear-resisting gate valve is carried to petroleum pipeline, through the setting of connecting fixed establishment, connect fixed establishment and include coupling assembling and fixed subassembly, through the setting of coupling assembling, coupling assembling can reach the effect of being connected to fixed subassembly, through fixed subassembly's setting, fixed subassembly cooperation coupling assembling uses, can reach the effect of carrying out the confined to the junction of petroleum pipe and main part, and can form the reinforcement to the junction of petroleum pipe and main part, thereby the junction of gate valve with petroleum pipeline has been solved, and reinforcing structure has not been set up, thereby it is in the transportation process to petroleum for a long time to make petroleum pipeline, because of the flow of petroleum, thereby cause the junction wearing and tearing of petroleum pipeline and gate valve, thereby the gap appears, the problem that the condition of petroleum leakage takes place appears, through adjusting component's setting, adjusting component can reach the effect of protecting the inside closure piece of gate valve, the inside closure piece of long-term opening and shutting of gate valve has been solved, the inner wall friction of the inside closure piece of the front side and rear side and gate valve, because of not having certain protection structure, thereby the problem that the gap appears in the junction with the petroleum pipeline of gate valve to the contact surface of petroleum pipe, the main part is for the petroleum pipeline of present, the opposite side is the junction with the connection piece of the petroleum pipe.

Drawings

FIG. 1 is an overall block diagram of a petroleum pipeline conveying wear-resistant gate valve of the present utility model;

FIG. 2 is a schematic perspective view of the attachment securing mechanism and adjustment assembly of the present utility model;

FIG. 3 is a schematic perspective view of a connecting assembly and a fixing assembly according to the present utility model;

FIG. 4 is a schematic diagram of the connection of the adjusting assembly according to the present utility model;

FIG. 5 is a schematic diagram showing the connection of the adjusting groove and the sliding groove in the utility model;

Fig. 6 is a schematic diagram showing the connection of the rotating groove and the rotating block in the present utility model.

In the figure, 1, a connecting and fixing mechanism; 101. a connection assembly; 1011. a connecting piece; 1012. a connecting plate; 1013. a fixed block; 1014. a connecting seat; 102. a fixing assembly; 1021. a fixing seat; 1022. a rotating member; 1023. a fixing bolt; 1024. a fixing plate; 2. an adjustment assembly; 201. a limiting block; 202. a limit groove; 203. a closing block; 204. a first gasket; 3. a petroleum pipe; 4. a connecting sheet; 5. a main body; 6. a support base; 7. an adjusting rod; 8. a handle; 9. an inner tank; 10. a second gasket; 11. an adjustment tank; 12. a chute; 13. a rotating groove; 14. and rotating the block.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides a petroleum pipeline carries wear-resisting gate valve, including connecting fixed establishment 1, adjusting component 2, petroleum pipe 3, connection piece 4, main part 5, supporting seat 6, adjust pole 7 and handle 8, connecting fixed establishment 1 sets up in the both sides of main part 5, adjusting component 2 sets up in the inside of main part 5, petroleum pipe 3 bolt is in the both sides of main part 5, connection piece 4 joint is in the inside of connecting fixed establishment 1, supporting seat 6 fixed connection is at the top of main part 5, adjust pole 7 threaded connection is at the inner wall of handle 8, handle 8 rotates the top of connecting at supporting seat 6;

The connection fixing mechanism 1 includes a connection assembly 101 and a fixing assembly 102, the connection assembly 101 is disposed at both sides of the main body 5, and the fixing assembly 102 is disposed at the top of the connection assembly 101.

In this embodiment: through the setting of connecting fixed establishment 1, connect fixed establishment 1 and include coupling assembling 101 and fixed subassembly 102, through the setting of coupling assembling 101, coupling assembling 101 can reach the effect of being connected to fixed subassembly 102, through the setting of fixed subassembly 102, fixed subassembly 102 cooperation coupling assembling 101 uses, can reach the effect of carrying out confined to the junction of petroleum pipe 3 and main part 5, and can form the reinforcement to the junction of petroleum pipe 3 and main part 5, thereby the junction of gate valve with petroleum pipe 3 way has been solved, and set up reinforced structure, thereby can make petroleum pipe 3 way in the transportation process to the petroleum for a long time, because of the flow of petroleum, thereby cause the junction wearing and tearing of petroleum pipe 3 way and gate valve, thereby the gap appears, the problem that the condition takes place for petroleum leakage appears, through the setting of adjusting part 2, adjusting part 2 can reach the effect of carrying out the protection to the inside closure piece 203 of gate valve, the long-term gate valve that opens and shuts, make the front side and the rear side of gate valve long-term and the inner wall friction with gate valve 5, because of not having certain protection structure, thereby can make the front side and rear side of closure piece and the inner wall 3 of gate valve and the face of gate valve contact with the main part 5 have the problem that the junction 5 of the opposite side of the gate valve are the 3 to appear, the joint 5 is with the main part 4.

As a technical optimization scheme of the present utility model, the connection assembly 101 includes a connection member 1011, a connection plate 1012, a fixing block 1013 and a connection seat 1014, wherein the connection member 1011 is fixedly connected to the rear side of the connection seat 1014, the connection plate 1012 is fixedly connected to the front side of the connection seat 1014, and the fixing block 1013 is fixedly connected to the bottom of the connection plate 1012.

In this embodiment: through the setting of connecting piece 1011, the effect of rotating the connection to rotating piece 1022 can be reached to connecting piece 1011, through the setting of connecting plate 1012, connecting plate 1012 can cooperate the fixed plate 1024 to use, through the setting of fixed block 1013, and the fixed block 1013 piece can reach the effect of connecting to dead bolt 1023, through the setting of connecting seat 1014, connecting seat 1014 can cooperate fixing base 1021 to use.

As a technical optimization scheme of the present utility model, the fixing assembly 102 includes a fixing base 1021, a rotating member 1022, a fixing bolt 1023 and a fixing plate 1024, the fixing base 1021 is fixedly connected to the front side of the rotating member 1022, the rotating member 1022 is rotatably connected to the inner wall of the connecting member 1011, the fixing bolt 1023 penetrates the fixing plate 1024 and is bolted to the inner wall of the fixing block 1013, and the fixing plate 1024 is fixedly connected to the front side of the fixing base 1021.

In this embodiment: through the setting of fixing base 1021, fixing base 1021 cooperation connecting seat 1014 uses can reach the fixed effect of joint to connection piece 4 to can consolidate the effect to the junction of petroleum pipe 3 and main part 5, through the setting of rotating piece 1022, rotating piece 1022 cooperation connecting piece 1011 uses, can reach the effect of overturning fixing base 1021, through the setting of dead bolt 1023, dead bolt 1023 cooperation fixed block 1013 uses with fixed plate 1024 and connecting plate 1012, can reach the effect of fixing the connection of connecting seat 1014 and fixing base 1021.

As a technical optimization scheme of the utility model, the adjusting component 2 comprises a limiting block 201, a limiting groove 202, a sealing block 203 and a first sealing gasket 204, wherein the limiting block 201 is fixedly connected to the bottom of the adjusting rod 7, the limiting groove 202 is formed in the top of the sealing block 203, the inner wall of the limiting groove 202 is rotationally connected with the surface of the limiting block 201, the sealing block 203 is slidingly connected to the inner wall of the main body 5, and the first sealing gasket 204 is fixedly connected to the surface of the sealing block 203.

In this embodiment: through the setting of stopper 201, stopper 201 cooperation spacing groove 202 uses, can make the regulation pole 7 carry out spacing effect with the connection of closing piece 203, through the setting of closing piece 203, and closing piece 203 can reach the effect of opening the inside petroleum circulation department of main part 5 and seal, through the setting of first sealed pad 204, when the front side and the rear side to closing piece 203 are provided protection, can more effectually block the petroleum, prevent that the petroleum from leaking.

As a technical optimization scheme of the utility model, an inner groove 9 is formed on one surface of the connecting seat 1014 opposite to the fixing seat 1021, a second sealing gasket 10 is fixedly connected to the inner wall of the inner groove 9, and the inner wall of the second sealing gasket 10 is in contact with the surface of the connecting sheet 4.

In this embodiment: through the setting of inside groove 9, inside groove 9 can reach the effect of connecting second sealing gasket 10, through the setting of second sealing gasket 10, and second sealing gasket 10 can reach the junction to main part 5 and petroleum pipe 3 and seal.

As a technical optimization scheme of the utility model, an adjusting groove 11 is formed in the main body 5, and the inner wall of the adjusting groove 11 is connected with two sides of the sealing block 203 in a sliding manner.

In this embodiment: by the arrangement of the adjustment groove 11, the adjustment groove 11 can achieve the effect of sliding connection of the closing block 203.

As a technical optimization scheme of the utility model, the front side and the rear side of the adjusting groove 11 are respectively provided with a sliding groove 12, and the inner wall of the sliding groove 12 is in sliding connection with the surface of the first sealing gasket 204.

In this embodiment: by the arrangement of the sliding groove 12, the sliding groove 12 can achieve the effect of sliding connection of the first sealing gasket 204.

As a technical optimization scheme of the utility model, the bottom of the handle 8 is provided with a rotating groove 13, the inner wall of the rotating groove 13 is rotationally connected with a rotating block 14, and the bottom of the rotating block 14 is fixedly connected with the top of the supporting seat 6.

In this embodiment: through the setting of rotation groove 13, the effect of rotating the connection to rotating block 14 can be reached to rotation groove 13, through the setting of rotating block 14, the effect of rotating spacing connection to handle 8 can be reached to rotating block 14.

Working principle: firstly, the petroleum pipe 3 is fixedly connected with two sides of the main body 5, the petroleum pipe 3 is in contact with the connecting piece 4 at the joint of the main body 5, then the bottom of the connecting piece 4 is clamped into the inner wall of the inner groove 9, then the fixing seat 1021 is overturned by the rotating piece 1022 matched with the connecting piece 1011, the fixing plate 1024 is in contact with the connecting plate 1012, then the fixing bolt 1023 passes through the top of the fixing plate 1024 and is bolted to the inner wall of the fixing block 1013, the connection between the connecting seat 1014 and the fixing seat 1021 is fixedly connected, thereby reinforcing the joint of the petroleum pipe 3 and the main body 5, then when petroleum is conveyed, the handle 8 is rotated, the handle 8 is enabled to enable the adjusting rod 7 to be adjusted upwards, so that the adjusting rod 7 drives the sealing block 203 to be lifted through the connection of the limiting block 201 and the limiting groove 202, thereby opening a channel is opened, the petroleum can be conveyed, and the first sealing pad 204 can slide on the inner wall of the sliding groove 12, thereby protecting the front side and the rear side of the sealing block 203 from leaking from the port when petroleum is effectively sealed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a wear-resisting gate valve is carried to petroleum pipeline, includes connection fixed establishment (1), adjusting part (2), petroleum pipe (3), connection piece (4), main part (5), supporting seat (6), adjusts pole (7) and hand (8), its characterized in that: the connecting and fixing mechanism (1) is arranged on two sides of the main body (5), the adjusting assembly (2) is arranged in the main body (5), the petroleum pipe (3) is bolted on two sides of the main body (5), the connecting sheet (4) is clamped in the connecting and fixing mechanism (1), the supporting seat (6) is fixedly connected to the top of the main body (5), the adjusting rod (7) is in threaded connection with the inner wall of the handle (8), and the handle (8) is rotationally connected to the top of the supporting seat (6);

The connecting and fixing mechanism (1) comprises a connecting component (101) and a fixing component (102), wherein the connecting component (101) is arranged on two sides of the main body (5), and the fixing component (102) is arranged on the top of the connecting component (101).

2. The petroleum pipeline transportation wear-resistant gate valve according to claim 1, wherein: the connecting assembly (101) comprises a connecting piece (1011), a connecting plate (1012), a fixing block (1013) and a connecting seat (1014), wherein the connecting piece (1011) is fixedly connected to the rear side of the connecting seat (1014), the connecting plate (1012) is fixedly connected to the front side of the connecting seat (1014), and the fixing block (1013) is fixedly connected to the bottom of the connecting plate (1012).

3. The petroleum pipeline transportation wear-resistant gate valve according to claim 1, wherein: the fixing assembly (102) comprises a fixing seat (1021), a rotating piece (1022), a fixing bolt (1023) and a fixing plate (1024), wherein the fixing seat (1021) is fixedly connected to the front side of the rotating piece (1022), the rotating piece (1022) is rotationally connected to the inner wall of the connecting piece (1011), the fixing bolt (1023) penetrates through the fixing plate (1024) to be bolted to the inner wall of the fixing block (1013), and the fixing plate (1024) is fixedly connected to the front side of the fixing seat (1021).

4. The petroleum pipeline transportation wear-resistant gate valve according to claim 1, wherein: the adjusting component (2) comprises a limiting block (201), a limiting groove (202), a sealing block (203) and a first sealing gasket (204), wherein the limiting block (201) is fixedly connected to the bottom of the adjusting rod (7), the limiting groove (202) is formed in the top of the sealing block (203), the inner wall of the limiting groove (202) is rotationally connected with the surface of the limiting block (201), the sealing block (203) is slidably connected to the inner wall of the main body (5), and the first sealing gasket (204) is fixedly connected to the surface of the sealing block (203).

5. The petroleum pipeline transportation wear-resistant gate valve according to claim 2, wherein: an inner groove (9) is formed in one surface of the connecting seat (1014) opposite to the fixing seat (1021), a second sealing pad (10) is fixedly connected to the inner wall of the inner groove (9), and the inner wall of the second sealing pad (10) is in contact with the surface of the connecting sheet (4).

6. The petroleum pipeline transportation wear-resistant gate valve of claim 4, wherein: an adjusting groove (11) is formed in the main body (5), and the inner wall of the adjusting groove (11) is connected with the two sides of the sealing block (203) in a sliding mode.

7. The petroleum pipeline transportation wear-resistant gate valve of claim 6, wherein: the front side and the rear side of the adjusting groove (11) are respectively provided with a sliding groove (12), and the inner wall of the sliding groove (12) is in sliding connection with the surface of the first sealing gasket (204).

8. The petroleum pipeline transportation wear-resistant gate valve according to claim 1, wherein: the bottom of the handle (8) is provided with a rotating groove (13), the inner wall of the rotating groove (13) is rotationally connected with a rotating block (14), and the bottom of the rotating block (14) is fixedly connected with the top of the supporting seat (6).