CN216504243U - Special stainless steel sealing cover casting for check valve - Google Patents

Abstract

The utility model discloses a special stainless steel sealing cover casting for a check valve, which comprises a bottom plate and first vertical plates, wherein a plurality of first vertical plates are fixedly connected above the bottom plate, and a fixing device is arranged above the bottom plate. This a sealed lid foundry goods of stainless steel special use for check valve door, by means of a workbench, sealed lid, the baffle, mutually support between sleeve and the threaded rod isotructure, can drive the threaded rod through first handle and rotate, the threaded rod passes through the sleeve and drives the baffle and remove, thereby make the baffle support sealed lid tightly fixed, through the third diaphragm, including a motor, an end cap, a controller, and a cover plate, a connecting rod, mutually support between slider and the montant isotructure, output shaft drive connecting rod that can pass through the motor rotates, the connecting rod passes through the slider and drives the montant removal, the montant passes through drive burnishing machine removal such as second diaphragm, thereby highly adjusting the burnishing machine, and then made things convenient for and processed, the labor intensity is reduced.

Description

Special stainless steel sealing cover casting for check valve

Technical Field

The utility model relates to the technical field of valve sealing cover processing, in particular to a stainless steel sealing cover casting for a check valve.

Background

The check valve is a valve with a circular valve clack and acts by self weight and medium pressure to block medium backflow, belongs to the automatic valve class, and is also called a check valve, a one-way valve, a backflow valve or an isolation valve, the valve clack motion mode is divided into a lifting type and a swing type, the lifting type check valve is similar to the structure of the stop valve, only a valve rod for driving the valve clack is lacked, a sealing cover is installed on the check valve, a sealing cover made of stainless steel is usually selected, the sealing cover needs to be polished in the casting process, and a casting device in the prior art does not fix the sealing cover when the sealing cover is processed, so the safety is lower, and meanwhile, the casting device in the prior art also has larger labor degree.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stainless steel special sealing cover casting for a check valve, which aims to solve the problem that the sealing cover is not fixed when a casting device in the prior art processes the sealing cover, which is proposed in the background art, so that the safety is low.

In order to achieve the purpose, the utility model provides the following technical scheme: a special stainless steel sealing cover casting for a check valve comprises a bottom plate and first vertical plates, wherein a plurality of first vertical plates are fixedly connected above the bottom plate, and a fixing device is arranged above the bottom plate;

the fixing device comprises a workbench, a sealing cover, a baffle plate, a sleeve and a threaded rod;

the lower part of the workbench is fixedly connected with the bottom plate, a sealing cover is installed at a groove in the upper part of the workbench, the outer wall of the lower part of the sealing cover is in clearance fit with the inner wall of the groove of the workbench, the outer walls of the two sides of the sealing cover are tightly attached with a baffle, a sleeve is fixedly connected to the outer side of the baffle, and a threaded rod is connected to the inner thread of the outer side of the sleeve.

Preferably, the outside of threaded rod is rotated and is connected with the second riser, and the below and the workstation of second riser are fixed to be connected with, the outside outer wall rigid coupling of threaded rod has the first in command, can drive the threaded rod through the first in command like this and rotate.

Preferably, a moving device is installed above the inner side of the first vertical plate;

the moving device comprises a first transverse plate, a hydraulic cylinder, a third vertical plate, a fourth vertical plate, a second transverse plate and a sliding plate;

control the outside outer wall of first diaphragm and the horizontal spout department inner wall clearance fit of first riser, the rear end face rigid coupling of first diaphragm has the pneumatic cylinder, the rear end face rigid coupling of pneumatic cylinder has the third riser, and the outside outer wall of third riser links to each other with the first riser is fixed, the inboard rigid coupling of first diaphragm has the fourth riser, the spout department of fourth riser installs the second diaphragm, and the spout department inner wall clearance fit of the both ends outer wall of second diaphragm and fourth riser, the spout department slide joint of second diaphragm has the slide.

Preferably, the polishing machine is fixedly connected to the lower portion of the sliding plate, the second handle is fixedly connected to the front end face of the polishing machine, and therefore the polishing machine can conveniently conduct polishing work through the first handle.

Preferably, a lifting device is arranged below the inner side of the fourth vertical plate;

the lifting device comprises a third transverse plate, a motor, a connecting rod, a sliding block and a vertical rod;

control the outside and the fourth riser of third diaphragm are fixed to be linked to each other, the top rigid coupling of third diaphragm has the motor, and the output shaft rigid coupling of motor has the connecting rod, the spout department slide clamping of connecting rod has the slider, the rear end face rigid coupling of slider has the montant, and the top of montant links to each other with the second diaphragm is fixed.

Compared with the prior art, the utility model has the beneficial effects that: according to the stainless steel special sealing cover casting for the check valve, the threaded rod can be driven to rotate by the first handle through mutual matching of the structures such as the workbench, the sealing cover, the baffle, the sleeve and the threaded rod, the threaded rod drives the baffle to move through the sleeve, and therefore the baffle tightly supports and fixes the sealing cover;

through the mutual matching of the first transverse plate, the hydraulic cylinder, the third vertical plate, the fourth vertical plate, the second transverse plate, the sliding plate and other structures, the hydraulic cylinder can drive the first transverse plate to move, so that the first transverse plate drives the polishing machine to move through the fourth vertical plate, the second transverse plate and other structures, and the longitudinal position of the polishing machine is adjusted;

through mutually supporting between structures such as third diaphragm, motor, connecting rod, slider and montant, the output shaft that can pass through the motor drives the connecting rod and rotates, and the connecting rod passes through the slider and drives the montant and remove, and the montant passes through second diaphragm etc. and drives the burnishing machine and remove to highly adjusting the burnishing machine, and then made things convenient for and processed, reduced the degree of labour.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the first handle, the sleeve and the threaded rod of FIG. 2;

FIG. 4 is a schematic view of the structure of FIG. 2 at the first cross plate, the hydraulic cylinder, and the fourth riser;

fig. 5 is a schematic structural diagram of the motor, the sliding block and the vertical rod in fig. 2.

In the figure: 1. the bottom plate, 2, the first riser, 3, fixing device, 301, the workstation, 302, sealed lid, 303, baffle, 304, the sleeve, 305, the threaded rod, 4, the mobile device, 401, the first diaphragm, 402, the pneumatic cylinder, 403, the third riser, 404, the fourth riser, 405, the second diaphragm, 406, the slide, 5, elevating gear, 501, the third diaphragm, 502, the motor, 503, the connecting rod, 504, the slider, 505, the montant, 6, the second riser, 7, the first in command, 8, the burnishing machine, 9, the second in command.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a special sealing cover casting for stainless steel of a check valve comprises a bottom plate 1 and a first vertical plate 2, wherein 2 first vertical plates 2 are fixedly connected to the upper portion of the bottom plate 1, a longitudinal sliding groove is processed on the upper portion of the inner side of each first vertical plate 2, a fixing device 3 is installed on the upper portion of the bottom plate 1, each fixing device 3 comprises a workbench 301, a sealing cover 302, a baffle 303, a sleeve 304 and a threaded rod 305, the lower portion of the workbench 301 is fixedly connected with the bottom plate 1, a groove is processed in the middle of the upper portion of the workbench 301, the sealing cover 302 is installed at the groove portion above the workbench 301, the outer wall of the lower portion of the sealing cover 302 is in clearance fit with the inner wall of the groove portion of the workbench 301, the outer walls of the two sides of the sealing cover 302 are tightly attached with the baffle 303, the sealing cover 302 can be tightly attached to the outer side of the baffle 303, the sleeve 304 is fixedly connected with the sleeve 304 through threads inside the outer side of the sleeve 304, the threaded rod 305 can drive the baffle 303 to move through the sleeve 304, the outside of threaded rod 305 rotates and is connected with second riser 6, and the below and the workstation 301 fixed connection of second riser 6, and the outside outer wall rigid coupling of threaded rod 305 has the first in command 7.

The upper part of the inner side of the first vertical plate 2 is provided with a mobile device 4, the mobile device 4 comprises a first transverse plate 401, a hydraulic cylinder 402, a third vertical plate 403, a fourth vertical plate 404, a second transverse plate 405 and a sliding plate 406, the outer side walls of the left and right first transverse plates 401 are in clearance fit with the inner wall of the transverse sliding groove of the first vertical plate 2, the rear end surface of the first transverse plate 401 is fixedly connected with the hydraulic cylinder 402, the model of the hydraulic cylinder 402 is MOB, the rear end surface of the hydraulic cylinder 402 is fixedly connected with the third vertical plate 403, the outer side wall of the third vertical plate 403 is fixedly connected with the first vertical plate 2, the inner side of the first transverse plate 401 is fixedly connected with the fourth vertical plate 404, the inner side of the fourth vertical plate 404 is provided with a sliding groove, the sliding groove of the fourth vertical plate 404 is provided with a second transverse plate 405, the outer side walls of the two ends of the second transverse plate 405 are in clearance fit with the inner wall of the sliding groove of the fourth vertical plate 404, the lower part of the second transverse plate 405 is provided with a sliding groove, the sliding plate 405 is connected with the sliding plate 406 in a sliding clamp, the sliding plate 406 can move in the sliding groove of the second horizontal plate 405, a polishing machine 8 is fixedly connected below the sliding plate 406, the model of the polishing machine 8 is YW-20, and a second handle 9 is fixedly connected to the front end face of the polishing machine 8.

The lifting device 5 is installed to the inboard below of fourth riser 404, lifting device 5 includes third horizontal plate 501, motor 502, connecting rod 503, slider 504 and montant 505, the outside of controlling third horizontal plate 501 is fixed with fourth riser 404 and links to each other, the top rigid coupling of third horizontal plate 501 has motor 502, the model of motor 502 is 68-KTYZ, and the output shaft rigid coupling of motor 502 has connecting rod 503, the inside processing of connecting rod 503 has the spout, the spout department slip joint of connecting rod 503 has slider 504, the rear end face rigid coupling of slider 504 has montant 505, connecting rod 503 can drive montant 505 through slider 504 and remove, and the top of montant 505 is fixed with second horizontal plate 405 and links to each other.

In this embodiment, when an operator needs to use a stainless steel sealing cover casting for a check valve, the operator installs a sealing cover 302 to be processed and cast on a workbench 301, holds a sleeve 304, rotates a first handle 7, drives a threaded rod 305 to rotate by the first handle 7, drives the sleeve 304 to move inward by the threaded rod 305, drives a baffle 303 to move by the sleeve 304, thereby tightly fixing the sealing cover 302 by the baffle 303, switches on an external power supply of a hydraulic cylinder 402, starts the hydraulic cylinder 402, drives a first transverse plate 401 to move by the hydraulic cylinder 402, drives a polishing machine 8 to move by a fourth vertical plate 404, a second transverse plate 405 and the like, thereby adjusting the longitudinal position of the polishing machine 8, switches on the external power supply of a motor 502, starts the motor 502, and drives a sliding block 504 to move by an output shaft of the motor 502 through a connecting rod 503, the slider 504 drives the second horizontal plate 405 through the vertical rod 505 to move, thereby adjusting the height of the polishing machine 8, finally switching on the external power supply of the polishing machine 8, starting the polishing machine 8, adjusting the transverse position of the polishing machine 8 through the cooperation of the second handle 9 and the sliding plate 406, and further processing the sealing cover 302.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (5)

1. The utility model provides a sealed lid foundry goods of stainless steel special use for check valve, includes bottom plate (1) and first riser (2), the top rigid coupling of bottom plate (1) has a plurality of first risers (2), its characterized in that: a fixing device (3) is arranged above the bottom plate (1);

the fixing device (3) comprises a workbench (301), a sealing cover (302), a baffle plate (303), a sleeve (304) and a threaded rod (305);

the below and bottom plate (1) of workstation (301) are fixed continuous, sealed lid (302) are installed to the top groove of workstation (301), and the below outer wall of sealed lid (302) and the groove inner wall clearance fit of workstation (301), the both sides outer wall of sealed lid (302) is closely laminated and is had baffle (303), the outside rigid coupling of baffle (303) has sleeve (304), the outside internal thread of sleeve (304) is connected with threaded rod (305).

2. The stainless steel special sealing cover casting for the check valve according to claim 1, wherein: the outside of threaded rod (305) is rotated and is connected with second riser (6), and the below and workstation (301) of second riser (6) are fixed continuous, the outside outer wall rigid coupling of threaded rod (305) has the first in command (7).

3. The stainless steel special sealing cover casting for the check valve according to claim 1, wherein: a moving device (4) is arranged above the inner side of the first vertical plate (2);

the moving device (4) comprises a first transverse plate (401), a hydraulic cylinder (402), a third vertical plate (403), a fourth vertical plate (404), a second transverse plate (405) and a sliding plate (406);

control the outside outer wall of first diaphragm (401) and the horizontal spout department inner wall clearance fit of first riser (2), the rear end face rigid coupling of first diaphragm (401) has pneumatic cylinder (402), the rear end face rigid coupling of pneumatic cylinder (402) has third riser (403), and the outside outer wall of third riser (403) and first riser (2) are fixed to be linked to each other, the inboard rigid coupling of first diaphragm (401) has fourth riser (404), second diaphragm (405) are installed to the spout department of fourth riser (404), and the both ends outer wall of second diaphragm (405) and the spout department inner wall clearance fit of fourth riser (404), the spout department slide joint of second diaphragm (405) has slide (406).

4. A stainless steel-dedicated seal cap casting for check valve doors as claimed in claim 3 wherein: the polishing machine (8) is fixedly connected below the sliding plate (406), and the second handle (9) is fixedly connected to the front end face of the polishing machine (8).

5. A stainless steel-dedicated seal cap casting for check valve doors as claimed in claim 3 wherein: a lifting device (5) is arranged below the inner side of the fourth vertical plate (404);

the lifting device (5) comprises a third transverse plate (501), a motor (502), a connecting rod (503), a sliding block (504) and a vertical rod (505);

control the outside of third diaphragm (501) is fixed continuous with fourth riser (404), the top rigid coupling of third diaphragm (501) has motor (502), and the output shaft rigid coupling of motor (502) has connecting rod (503), the spout department slip joint of connecting rod (503) has slider (504), the rear end face rigid coupling of slider (504) has montant (505), and the top of montant (505) is fixed continuous with second diaphragm (405).

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