CN220204702U

CN220204702U - Novel intelligent gate valve

Info

Publication number: CN220204702U
Application number: CN202320283483.5U
Authority: CN
Inventors: 王骏; 杜怡潇; 张弸玥; 张弸瑶; 张燕; 张建宇
Original assignee: Shanxi Construction Investment Group Co Ltd
Current assignee: Shanxi Construction Investment Group Co Ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-12-19
Anticipated expiration: 2033-02-20

Abstract

The utility model relates to the technical field of gate valves and discloses a novel intelligent gate valve, which comprises a flow guide pipe with flanges fixedly connected to two ends, wherein a slot matched with a mounting cylinder is formed in the top of the flow guide pipe, a stop block for blocking a gate plate is fixedly connected to the inner side wall of the flow guide pipe, a sealing cover for sealing is connected to the top of the mounting cylinder in a threaded manner, a base plate for improving wear resistance is fixedly connected to two sides of the outer surface of the gate plate, and a positioning seat for positioning a threaded rod is fixedly connected to the top of the gate plate. This novel intelligent gate valve, through the setting of positioning seat, can be when the threaded rod rotates, turn into the rotation of threaded rod the upper and lower removal of flashboard, even also can not occupy higher vertical space when the flashboard is fully opened, can accomodate the threaded rod when the flashboard reciprocates through the setting of constant head tank to when the interior bottom wall of threaded rod supporting tight constant head tank, can carry out spacingly to the ascending position of flashboard.

Description

Novel intelligent gate valve

Technical Field

The utility model relates to the technical field of gate valves, in particular to a novel intelligent gate valve.

Background

The gate valve is a shutter, the moving direction of the shutter is vertical to the fluid direction, and the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled.

Chinese patent publication No. CN202927107U discloses a gate valve, comprising a gate valve body having an internal thread provided at one end thereof and a recess provided at the bottom thereof, a gate valve neck having an external thread and a flange, wherein the external thread is combined with the internal thread of the gate valve body, a plug member disposed in the recess, a sheet-shaped gasket disposed on an upper surface of the plug member, a gate valve rotation shaft having one end penetrating the gate valve neck and extending into the plug member and being fixedly disposed in the plug member, and the sheet-shaped gasket being in close contact with the flange of the gate valve neck when the gate valve rotation shaft rotates to drive the plug member to fully open to the dead point.

However, when the utility model is in actual use, the up-and-down movement of the threaded rod is directly utilized to drive the flashboard to move up and down, so that the utility model occupies a large longitudinal space under the condition of full opening and has no higher sealing performance and wear resistance.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a novel intelligent gate valve, and solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a novel intelligent gate valve, includes the honeycomb duct of the equal fixedly connected with ring flange in both ends, the slot with the installation section of thick bamboo adaptation has been seted up at the top of honeycomb duct, the inside wall fixedly connected with of honeycomb duct is used for blockking up the dog to the flashboard, the top threaded connection of installation section of thick bamboo has the sealed lid that is used for sealedly, the equal fixedly connected with in both sides of flashboard surface is used for improving the backing plate of wearability, the top fixedly connected with of flashboard is used for carrying out the positioning seat that fixes a position to the threaded rod, the constant head tank that is used for accomodating the threaded rod has been seted up to the inner wall of flashboard.

Optionally, the honeycomb duct surface is located the top fixedly connected with of slot and is used for carrying out the mounting cylinder that leads to the flashboard, the flowing back hole that is used for discharging the waste liquid has been seted up to one side of mounting cylinder, the inner wall in flowing back hole is pegged graft and is used for sealed sealing plug.

Optionally, the top threaded connection of sealed lid has the fixing bolt who is used for carrying out the fixed to the installation section of thick bamboo, the fixed orifices with fixing bolt looks adaptation have been seted up at the top of installation section of thick bamboo, the one end that fixing bolt passed sealed lid and the inner wall threaded connection of fixed orifices, make sealed lid fastening connection at the top of installation section of thick bamboo.

Optionally, the below joint that mounting cylinder top was located sealed lid has the sealed pad that is used for improving the leakproofness, the jack that is used for supplying the fixing bolt to pass is all offered at the both sides at sealed pad top.

Optionally, the screw hole with threaded rod looks adaptation has been seted up at the top of positioning seat, the inner wall threaded connection of screw hole has the threaded rod that is used for driving the flashboard and removes.

Optionally, a driving motor for providing power is fixedly installed at the top of the sealing cover, and the output end of the driving motor is connected with the top key of the threaded rod.

(III) beneficial effects

The utility model provides a novel intelligent gate valve, which has the following beneficial effects:

1. this novel intelligent gate valve, through the setting of positioning seat, can be when the threaded rod rotates, turn into the rotation of threaded rod the upper and lower removal of flashboard, even also can not occupy higher vertical space when the flashboard is fully opened, can accomodate the threaded rod when the flashboard reciprocates through the setting of constant head tank to when the interior bottom wall of threaded rod supporting tight constant head tank, can carry out spacingly to the ascending position of flashboard.

2. This novel intelligent gate valve, through the setting of backing plate, can fix in the both sides of flashboard in order to play the effect of protecting the flashboard, consequently when the flashboard slides from top to bottom, can avoid directly causing wearing and tearing to the flashboard, through the setting of dog, can block the gap between flashboard and the honeycomb duct after the flashboard is closed, consequently can play better sealed effect.

Drawings

FIG. 1 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

fig. 4 is a schematic view of the structure of the shutter of the present utility model.

In the figure: 1. a flow guiding pipe; 2. a flange plate; 3. a slot; 4. a stop block; 5. a mounting cylinder; 6. a liquid discharge hole; 7. a sealing plug; 8. sealing cover; 9. a fixing bolt; 10. a fixing hole; 11. a sealing gasket; 12. a flashboard; 13. a backing plate; 14. a positioning seat; 15. a threaded rod; 16. a driving motor; 17. and a positioning groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a novel intelligent gate valve, including the honeycomb duct 1 of the equal fixedly connected with ring flange 2 in both ends, slot 3 with installation section of thick bamboo 5 adaptation has been seted up at the top of honeycomb duct 1, the inside wall fixedly connected with of honeycomb duct 1 is used for blockking dog 4 to flashboard 12, through the setting of slot 3, can make flashboard 12 very convenient insert into honeycomb duct 1, and conveniently fix a position and install installation section of thick bamboo 5, through setting up of dog 4, can block the gap between flashboard 12 and honeycomb duct 1 after flashboard 12 closes, consequently can play better sealed effect;

the outer surface of the flow guide pipe 1 is fixedly connected with an installation cylinder 5 used for guiding a flashboard 12 above the slot 3, one side of the installation cylinder 5 is provided with a liquid discharge hole 6 used for discharging waste liquid, the inner wall of the liquid discharge hole 6 is inserted with a sealing plug 7 used for sealing, and through the arrangement of the liquid discharge hole 6, waste liquid entering the installation cylinder 5 can be discharged when the flashboard 12 is opened, so that the threaded rod 15 is prevented from rusting due to long-time soaking, and the sealing plug 7 can be used for sealing when the liquid discharge hole 6 is not used, so that foreign matters outside are prevented from entering the installation cylinder 5;

the top of the installation cylinder 5 is in threaded connection with a sealing cover 8 used for sealing, the top of the sealing cover 8 is in threaded connection with a fixing bolt 9 used for fixing the installation cylinder 5, a fixing hole 10 matched with the fixing bolt 9 is formed in the top of the installation cylinder 5, the fixing bolt 9 penetrates through one end of the sealing cover 8 and is in threaded connection with the inner wall of the fixing hole 10, the sealing cover 8 is fixedly connected to the top of the installation cylinder 5, a sealing gasket 11 used for improving tightness is clamped below the sealing cover 8 at the top of the installation cylinder 5, insertion holes used for the fixing bolt 9 to penetrate through are formed in two sides of the top of the sealing gasket 11, through the arrangement of the sealing cover 8, the sealing gasket can be matched with the installation cylinder 5 to protect and guide a flashboard 12, therefore, when the flashboard 12 moves upwards, the flashboard 12 can be retracted into the inner side walls of the installation cylinder 5 and the sealing cover 8, the diversion pipe 1 is completely opened, the sealing cover 8 and the installation cylinder 5 can be conveniently detached through the arrangement of the fixing bolt 9, and the sealing gaskets 12 and 15 inside the installation cylinder 8 can be conveniently overhauled, and the tightness between the installation cylinder 5 and the sealing gasket 8 can be increased through the arrangement of the sealing gasket 11;

the two sides of the outer surface of the gate plate 12 are fixedly connected with a backing plate 13 for improving wear resistance, the top of the gate plate 12 is fixedly connected with a positioning seat 14 for positioning a threaded rod 15, the top of the positioning seat 14 is provided with a threaded hole matched with the threaded rod 15, the inner wall of the threaded hole is in threaded connection with the threaded rod 15 for driving the gate plate 12 to move, the top of the sealing cover 8 is fixedly provided with a driving motor 16 for providing power, the model of the driving motor 16 is Y90L-2, the output end of the driving motor 16 is connected with the top of the threaded rod 15 in a key way, the inner wall of the gate plate 12 is provided with a positioning groove 17 for accommodating the threaded rod 15, and the positioning seat 14 can be fixed on the two sides of the gate plate 12 through the setting of the backing plate 13 to play a role in protecting the gate plate 12, so that when the gate plate 12 slides up and down, the abrasion of the gate plate 12 can be avoided, and after the backing plate 13 is worn down, the backing plate 13 can only be cut and replaced, so that the cost in replacement is reduced, when the driving motor 16 drives the threaded rod 15 to rotate, the threaded rod 15, the positioning seat 14 can convert the rotation of the threaded rod 15 into the up and down movement of the gate plate 12, so that the gate plate 12 is opened and closed.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

In the utility model, the working steps of the device are as follows:

1. the device is arranged in a pipeline through the flange plate 2, the driving motor 16 is started to enable the flashboard 12 to move upwards until the flashboard 12 is completely opened, and then the valve opening operation is completed;

2. when the valve is required to be closed, the driving motor 16 is reversed, after the flashboard 12 is completely closed, the driving motor 16 is closed, the sealing plug 7 is pulled out, and the waste liquid in the sealing cover 8 is discharged;

3. when maintenance is needed, the fixing bolt 9 is screwed off, the sealing cover 8 is opened upwards, the flashboard 12 is driven to be pulled out upwards, and the base plate 13 and the threaded rod 15 are maintained;

4. the sealing gasket 11 is replaced, the flashboard 12 is inserted into the mounting cylinder 5, the fixing bolt 9 is screwed, and the sealing cover 8 is fixed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel intelligent gate valve, honeycomb duct (1) including equal fixedly connected with ring flange (2) in both ends, its characterized in that: the utility model discloses a sealing device for a water heater, including honeycomb duct (1), baffle (4) are installed to the inside wall fixedly connected with of honeycomb duct (1), slot (3) with installation section of thick bamboo (5) adaptation have been seted up at the top of honeycomb duct (1), inside wall fixedly connected with of honeycomb duct (1) is used for carrying out baffle (4) to flashboard (12), the top threaded connection of installation section of thick bamboo (5) has sealed lid (8) that are used for, equal fixedly connected with in both sides of flashboard (12) surface is used for improving backing plate (13) of wearability, the top fixedly connected with of flashboard (12) is used for carrying out positioning seat (14) to threaded rod (15), constant head tank (17) that are used for accomodating threaded rod (15) have been seted up to the inner wall of flashboard (12).

2. The novel intelligent gate valve according to claim 1, wherein: the guide pipe is characterized in that an installation cylinder (5) used for guiding the flashboard (12) is fixedly connected to the outer surface of the guide pipe (1) above the slot (3), a liquid discharge hole (6) used for discharging waste liquid is formed in one side of the installation cylinder (5), and a sealing plug (7) used for sealing is inserted into the inner wall of the liquid discharge hole (6).

3. The novel intelligent gate valve according to claim 1, wherein: the top threaded connection of sealed lid (8) has fixing bolt (9) that are used for carrying out fixed to installation section of thick bamboo (5), fixed orifices (10) with fixing bolt (9) looks adaptation have been seted up at the top of installation section of thick bamboo (5), one end that sealing lid (8) were passed to fixing bolt (9) and the inner wall threaded connection of fixed orifices (10), make sealed lid (8) fastening connection at the top of installation section of thick bamboo (5).

4. A novel intelligent gate valve according to claim 3, characterized in that: sealing gaskets (11) for improving sealing performance are clamped below the sealing covers (8) at the top of the mounting cylinder (5), and insertion holes for the fixing bolts (9) to pass through are formed in two sides of the top of each sealing gasket (11).

5. The novel intelligent gate valve according to claim 1, wherein: the top of positioning seat (14) is offered and is had the screw hole with threaded rod (15) looks adaptation, the inner wall threaded connection of screw hole has threaded rod (15) that are used for driving flashboard (12) and carry out the removal.

6. The novel intelligent gate valve according to claim 1, wherein: the top of the sealing cover (8) is fixedly provided with a driving motor (16) for providing power, and the output end of the driving motor (16) is connected with the top of the threaded rod (15) through a key.