CN216643481U

CN216643481U - Eye-splice type quick-opening blind plate for transmission pipeline

Info

Publication number: CN216643481U
Application number: CN202123243735.1U
Authority: CN
Inventors: 齐波
Original assignee: Shenyang Wensheng Instrument Equipment Co ltd
Current assignee: Shenyang Wensheng Instrument Equipment Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-31
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a plug-in quick-opening blind plate for a transmission pipeline, which belongs to the technical field of blind plates and comprises a pipeline, a flange plate and a blind plate valve shell, wherein the blind plate valve shell is installed on one side of the pipeline through flange plate threads, a sealing rubber strip is fixedly installed on one side of the pipeline inside the blind plate valve shell, and a plugging plate-changing mechanism and a blind plate plug-in mechanism are arranged inside the blind plate valve shell. According to the utility model, the splayed blind plate is slid by rotating the threaded rod, the solid disc and the hollow circular ring are replaced, the working strength of workers is reduced, the practicability of the device is increased, the production speed of a factory is increased, the production capacity is improved, the blind plate is replaced by rotating the temporary plugging pipeline of the valve rod, the time waste of closing a main valve by the workers is avoided, the specialty of replacing the blind plate is reduced, the working process of replacing the blind plate is simplified, and the usability of the device is increased.

Description

Eye-splice type quick-opening blind plate for transmission pipeline

Technical Field

The utility model belongs to the technical field of blind plates, and particularly relates to a plug-in quick-opening blind plate for a transmission pipeline.

Background

The blind plate is mainly used for completely isolating production media, prevents that production is influenced or even accidents are caused because the stop valve is not closed tightly, and the splayed blind plate is used more generally.

Traditional blind plate valve is comparatively troublesome when replacing the blind plate, needs the staff to close the loose screw rod after the main valve and rotates the splayed blind plate, then screws up the screw rod and replaces, and the work load that needs is comparatively big, and the specialty is higher, and then needs extravagant a large amount of time that obtains, and then influences normal factory production progress, has slowed down the output of production, and traditional blind plate self leakproofness is not very strong, causes the leakage through the gap easily when water pressure is too big, and then causes dangerous accident.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, a plug-in quick-opening blind plate for a transmission pipeline is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a transmission is eye-splice formula quick-open blind plate for pipeline, includes pipeline, ring flange, blind plate valve shell, the blind plate valve shell is installed through the ring flange screw thread to pipeline one side, inside pipeline one side fixed mounting of blind plate valve shell has joint strip, inside shutoff plate changing mechanism and the blind plate eye-splice mechanism of being provided with of blind plate valve shell.

Wherein, shutoff trades trigger to construct and includes: the valve rod is installed in sealed rotation of running through of one side of blind plate valve shell, valve rod bottom fixed mounting has the valve disk.

Wherein, blind plate eye-splice mechanism includes: chamber, splayed blind plate, fixed plate, threaded rod, solid disc, hollow ring are changed to the blind plate, the inside one side opening of blind plate valve shell is provided with the blind plate and changes the chamber, the blind plate is changed the sealed rotation in intracavity portion and is installed the threaded rod, the blind plate is changed intracavity portion and is close to threaded rod one side slidable mounting and have the fixed plate, fixed plate bottom one side fixed mounting has the splayed blind plate, splayed blind plate upside is provided with solid disc, there is hollow ring solid disc bottom through band steel fixed mounting.

And a circle of bulge parts on two sides of the solid disc is fixedly provided with a sealing ring.

Wherein, the outer wall of the opening at two sides of the hollow ring is fixedly provided with a sealing ring.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the solid disc and the hollow circular ring are replaced by rotating the threaded rod and sliding the splayed blind plate, so that the working strength of workers is reduced, the practicability of the device is increased, the production speed of a factory is increased, and the production capacity is improved.

2. According to the utility model, the pipeline is temporarily blocked by rotating the valve rod, the blind plate is replaced, the time waste of a worker for closing the main valve is avoided, the specialty of replacing the blind plate is reduced, the working process of replacing the blind plate is simplified, and the usability of the device is improved.

3. In the utility model, the sealing rings are added on the solid disc and the hollow ring of the splayed blind plate, so that the sealing property of the splayed blind plate is improved, the use safety factor of the blind plate is increased, and the production safety of a factory is ensured.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present invention;

FIG. 2 is a schematic diagram of the working structure of a solid disc according to the present invention;

fig. 3 is a schematic diagram of a three-dimensional structure of a splayed blind plate in the utility model.

The labels in the figure are: 1. a pipeline; 101. a flange plate; 2. a blind plate valve shell; 201. replacing the cavity of the blind plate; 202. sealing rubber strips; 3. a valve stem; 301. a valve disc; 4. a splayed blind plate; 401. a solid disc; 402. a seal ring; 403. a hollow circular ring; 5. a fixing plate; 501. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the utility model:

referring to fig. 1-3, a plug-in buckle type quick-opening blind plate for a transmission pipeline comprises a pipeline 1, a flange plate 101 and a blind plate valve shell 2, wherein the blind plate valve shell 2 is installed on one side of the pipeline 1 through the flange plate 101 in a threaded mode, a sealing rubber strip 202 is fixedly installed on one side of the pipeline inside the blind plate valve shell 2, and a plugging plate changing mechanism and a blind plate plug-in buckle mechanism are arranged inside the blind plate valve shell 2.

Referring to fig. 1 and 2, in this embodiment, the plugging plate replacing mechanism includes: valve stem 3, valve disc 301;

2 one sides of blind plate valve shell run through sealed rotation and install

valve rod

3, and 3 bottom fixed mounting of valve rod have valve disc 301, and the staff rotates valve rod 3, and valve rod 3 rotates valve disc 301 and plugs up the pipeline at 2 centers of blind plate valve shell, avoids water pressure to influence the eye-splice of blind plate.

Referring to fig. 1 to 3, in the present embodiment, the blind plate insertion and fastening mechanism includes: the blind plate replacing cavity 201, the splayed blind plate 4, the fixing plate 5, the threaded rod 501, the solid disc 401 and the hollow circular ring 403;

the inside one side opening of blind plate valve shell 2 is provided with the blind plate and changes chamber 201, and the blind plate is changed chamber 201 inside seal and is rotated and install threaded rod 501, and the blind plate is changed chamber 201 inside and is close to threaded rod 501 one side slidable mounting and have fixed plate 5, and wherein, fixed plate 5 and threaded rod 501 threaded connection, staff rotate threaded rod 501, and threaded rod 501 makes fixed plate 5 change chamber 201 inside lapse at the blind plate at the pivoted in-process.

Referring to fig. 1-3, in this embodiment, one side of the bottom of the fixing plate 5 is fixedly provided with a splayed blind plate 4, the upper side of the splayed blind plate 4 is provided with a solid disc 401, the bottom of the solid disc 401 is fixedly provided with a hollow ring 403 through a flat steel, wherein the solid disc 401 and the hollow ring 403 are both matched with the sealing rubber strip 202, the fixing plate 5 drives the splayed blind plate 4 to slide downwards when sliding downwards, so that the solid disc 401 of the splayed blind plate 4 replaces the hollow ring 403 to plug the inner pipeline of the blind plate valve shell 2, and the sealing rubber strip 202 can effectively ensure that the gap between the solid disc 401 or the hollow ring 403 and the pipeline has good sealing performance.

Referring to fig. 1 to 3, in this embodiment, a circle of the protruding portions on two sides of the solid disc 401 are both fixedly provided with a sealing ring 402, and the sealing performance between the sealing ring 402 protruding on two sides of the solid disc 401 and the inner pipeline of the blind plate valve housing 2 can be improved.

Referring to fig. 1-3, in this embodiment, the outer walls of the openings at both sides of the hollow ring 403 are both fixedly installed with the sealing rings 402, and the hollow ring 403 can increase the sealing performance with the inner pipeline of the blind plate valve housing 2.

The working principle is as follows: firstly when the staff need carry out long-time shutoff or deblocking to pipeline 1, the staff at first rotates valve rod 3, valve rod 3 rotates valve disc 301 and blocks up the pipeline at blind plate valve shell 2 center, it does not lead to it revealing with solid disc 401 and hollow ring 403 to avoid joint strip 202 when solid disc 401 and hollow ring 403 replace, if carry out shutoff staff clockwise rotation threaded rod 501, threaded rod 501 makes fixed plate 5 slide downwards in blind plate change chamber 201 at the pivoted in-process, drive splayed blind plate 4 and slide downwards when fixed plate 5 slides downwards, and then make solid disc 401 of splayed blind plate 4 replace hollow ring 403 and block up blind plate valve shell 2 internal pipeline, if carry out deblocking staff anticlockwise rotation threaded rod 501, make hollow ring 403 replace solid disc 401 can, joint strip 202 can effectually guarantee to have fine sealed disc 401 or hollow ring 403 and the gap of pipeline between solid disc 401 or hollow ring 403 and the pipeline between have The leakproofness, the sealing washer 402 of the opening part outer wall of hollow ring 403 both sides, the protruding department round in solid disc 401 both sides simultaneously can increase with the leakproofness of blind plate valve shell 2 internal pipeline, and the last replacement finishes the back staff and rotates valve rod 3, makes valve disc 301 no longer block up can to the pipeline of blind plate valve shell 2 internal.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a transmission is eye-splice formula quick-open blind plate for pipeline, includes pipeline (1), ring flange (101), blind plate valve shell (2), joint strip (202), blind plate valve shell (2) are installed through ring flange (101) screw thread to pipeline (1) one side, blind plate valve shell (2) inside pipeline one side fixed mounting has joint strip (202), its characterized in that: the blind plate valve shell (2) is internally provided with a plugging plate changing mechanism and a blind plate inserting and buckling mechanism.

2. The snap-in quick-opening blind plate for the transmission pipeline of claim 1, wherein: the shutoff trades trigger to be constructed includes: a valve rod (3) and a valve disc (301);

one side of the blind plate valve shell (2) is penetrated through, sealed and movably installed with a valve rod (3), and a valve disc (301) is installed at the bottom of the valve rod (3).

3. The snap-in quick-opening blind plate for the transmission pipeline of claim 1, wherein: blind plate eye-splice mechanism includes: the blind plate replacing cavity (201), the splayed blind plate (4), the fixing plate (5), the threaded rod (501), the solid disc (401) and the hollow circular ring (403);

the blind plate valve is characterized in that a blind plate replacing cavity (201) is formed in one side of the inner portion of the blind plate valve shell (2), a threaded rod (501) is movably mounted in the blind plate replacing cavity (201) in an inner sealing mode, and a fixing plate (5) is movably mounted in one side of the blind plate replacing cavity (201) close to the threaded rod (501).

4. The snap-in quick-opening blind plate for the transmission pipeline of claim 3, wherein: splayed blind plate (4) is installed to fixed plate (5) bottom one side, splayed blind plate (4) upside is provided with solid disc (401), hollow ring (403) are installed through the band steel in solid disc (401) bottom.

5. The snap-in quick-opening blind plate for the transmission pipeline of claim 4, wherein: and sealing rings (402) are arranged on one circle of the convex parts at the two sides of the solid disc (401).

6. The snap-in quick-opening blind plate for the transmission pipeline of claim 4, wherein: and sealing rings (402) are arranged on the outer walls of openings at two sides of the hollow circular ring (403).