CN218719117U

CN218719117U - Steam forged steel gate valve

Info

Publication number: CN218719117U
Application number: CN202222894989.8U
Authority: CN
Inventors: 林祥宜
Original assignee: Shanghai Power Plant Valve Co ltd
Current assignee: Shanghai Power Plant Valve Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-24
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a gate valve technical field discloses a steam forged steel gate valve, including the gate valve, install the handle on one side outer wall of gate valve, install the mount pad on one side outer wall of gate valve, install the rack on one side outer wall of mount pad, install the slide bar on the inner wall of rack, the one end of slide bar runs through the rack setting, the one end of slide bar is installed and is supported the cover, the outside of rack is provided with the gear, wheel and rack toothing, install the dwang on the inner wall of gear, the outer wall of dwang and the interior wall connection who supports the cover through setting up gate valve, handle, mount pad, support cover, slide bar, rack, gear, dwang, crank, through rotating opening and close of handle steerable gate valve promptly, through rotating the crank to adjust the mounting height of gate valve, make its adaptation that can be better with the height of pipeline, simple convenient easy operation.

Description

Steam forged steel gate valve

Technical Field

The utility model relates to a gate valve technical field specifically is a steam forged steel gate valve.

Background

The opening and closing part of the forged steel gate valve is a gate plate, the moving direction of the gate plate is vertical to the fluid direction, and the forged steel gate valve can only be fully opened and fully closed and cannot be adjusted and throttled. The gate plate of the forged steel gate valve is provided with two sealing surfaces, and the two sealing surfaces of the most common mode gate valve form a wedge shape and a wedge angle which are different with the valve parameters. The forged steel gate valve has the following driving modes: manual, pneumatic, electric and gas-liquid linkage.

Present forged steel gate valve is when using, and all unsettled usually, both ends and pipe connection about, this just leads to at the in-process of using, because the impact of inside transported substance material, appear easily with the not hard up condition of pipe connection department, provide a steam forged steel gate valve for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steam forged steel gate valve reaches the purpose of solving the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steam forging steel gate valve, includes the gate valve, install the handle on one side outer wall of gate valve, install the mount pad on one side outer wall of gate valve, install the rack on one side outer wall of mount pad, install the slide bar on the inner wall of rack, the one end of slide bar runs through the rack setting, the one end of slide bar is installed and is supported the cover, the outside of rack is provided with the gear, wheel and rack toothing.

Preferably, install the dwang on the inner wall of gear, the outer wall of dwang and the interior wall connection who supports the cover, the one end of dwang is run through and is supported the cover setting for the dwang can obtain the holding power.

Preferably, the crank is installed to the one end of dwang, be connected with the lug on the outer wall of crank, install the backup pad on one side outer wall of lug, install the threaded rod on the inner wall of backup pad, the one end of threaded rod runs through the backup pad setting for the threaded rod can obtain the holding power.

Preferably, one end of the threaded rod is installed on the outer wall of one side of the supporting sleeve, the rotating handle is installed at one end of the threaded rod, the positioning rod is installed on the inner wall of the supporting plate, and one end of the positioning rod is installed on the outer wall of one side of the supporting sleeve, so that the positioning rod can obtain supporting force.

Preferably, the one end of locating lever runs through the backup pad setting, one side outer wall of backup pad is the arc setting, one side outer wall and the crank looks adaptation that the backup pad arc set up for the backup pad can drive the lug card and go into in the crank, thereby carry on spacingly to the crank.

Preferably, install the mounting panel on supporting the one side outer wall of cover, install the gag lever post on the inner wall of mounting panel, the one end of gag lever post runs through the mounting panel setting, install the spring on the inner wall of gag lever post for the spring can obtain the holding power.

Preferably, the stopper is installed to the one end of spring, the one end of stopper runs through the gag lever post setting, the outer wall of stopper and the interior wall connection of gag lever post for the stopper can be popped out from the gag lever post, and is spacing to carrying on between mounting panel, the gag lever post.

The utility model provides a steam forged steel gate valve. The method has the following beneficial effects:

(1) The utility model discloses a set up gate valve, handle, mount pad, support cover, slide bar, rack, gear, dwang, crank, through rotating opening and close of handle steerable gate valve promptly, through rotating the crank to adjust the mounting height of gate valve, make its adaptation that highly can be better with the pipeline, simple convenient easy operation.

(2) The utility model discloses a set up backup pad, lug, threaded rod, commentaries on classics handle, locating lever, mounting panel, gag lever post, spring, stopper, after the mounting height of adjusting the gate valve, change the handle through rotating for the lug carries on spacingly to the crank, prevents that the not hard up condition from appearing in the crank, thereby makes the gate valve can stabilize on the height after adjusting, and is convenient simple, the simple operation.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a structural diagram of the positioning rod of the present invention;

fig. 3 is an exploded view of the rack of the present invention;

fig. 4 is a cross-sectional view of the stop lever of the present invention.

In the figure: the gate valve comprises a gate valve 1, a handle 2, a mounting seat 3, a support sleeve 4, a sliding rod 5, a rack 6, a gear 7, a rotating rod 8, a crank 9, a support plate 10, a bump 11, a threaded rod 12, a rotating handle 13, a positioning rod 14, a mounting plate 15, a limiting rod 16, a spring 17 and a limiting block 18.

Detailed Description

Examples

As shown in fig. 1-4, the utility model provides a technical solution: a steam forged steel gate valve comprises a gate valve 1, a handle 2 is arranged on the outer wall of one side of the gate valve 1, an installation seat 3 is arranged on the outer wall of one side of the gate valve 1, a rack 6 is fixedly arranged on the outer wall of one side of the installation seat 3, a sliding rod 5 is slidably arranged on the inner wall of the rack 6, one end of the sliding rod 5 penetrates through the outer wall of the rack 6 and extends into the rack 6, a support sleeve 4 is fixedly arranged at one end of the sliding rod 5, a gear 7 is arranged outside the rack 6, the gear 7 is meshed with the rack 6, a rotating rod 8 is fixedly arranged on the inner wall of the gear 7, the outer wall of the rotating rod 8 is movably connected with the inner wall of the support sleeve 4 through a bearing I, one end of the rotating rod 8 penetrates through the outer wall of the support sleeve 4 and extends into the support sleeve 4, a crank 9 is fixedly arranged at one end of the rotating rod 8, a convex block 11 is abutted against the outer wall of the crank 9, a support plate 10 is fixedly arranged on the outer wall of one side of the convex block 11, a threaded rod 12 is installed on the inner wall of the supporting plate 10 in a threaded manner, one end of the threaded rod 12 penetrates through the outer wall of the supporting plate 10 and extends to the outside of the supporting plate 10, one end of the threaded rod 12 is movably installed on the outer wall of one side of the supporting sleeve 4 through a bearing II, a rotating handle 13 is fixedly installed at one end of the threaded rod 12, a positioning rod 14 is installed on the inner wall of the supporting plate 10 in a sliding manner, one end of the positioning rod 14 is fixedly installed on the outer wall of one side of the supporting sleeve 4 and extends to the outside of the supporting plate 10 through the outer wall of the supporting plate 10, the outer wall of one side of the supporting plate 10 is in an arc shape, the outer wall of one side of the supporting plate 10 in the arc shape is matched with the crank 9, an installing plate 15 is fixedly installed on the outer wall of one side of the supporting sleeve 4, a limiting rod 16 is installed on the inner wall of the installing plate 15 in a sliding manner, and one end of the limiting rod 16 penetrates through the outer wall of the installing plate 15 and extends to the outside of the installing plate 15, fixed mounting has spring 17 on the inner wall of gag lever post 16, and spring 17's one end fixed mounting has stopper 18, and the inner wall that stopper 18 was run through gag lever post 16 to extend to the outside of gag lever post 16 in the one end of stopper 18, stopper 18's outer wall and gag lever post 16's inner wall sliding connection, and gag lever post 16's the other end fixed mounting is subaerial.

When in use, the gate valve 1, the handle 2, the mounting seat 3, the supporting sleeve 4, the sliding rod 5, the rack 6, the gear 7, the rotating rod 8 and the crank 9 are arranged, the opening and closing of the gate valve 1 can be controlled by rotating the handle 2, the crank 9 drives the rotating rod 8 to rotate by rotating the crank 9, the rotating rod 8 drives the gear 7 to rotate, the gear 7 drives the rack 6 to move, the sliding rod 5 limits the rack 6, so that the rack 6 can move up and down, the mounting height of the gate valve 1 can be adjusted, the gate valve can be better matched with the height of a pipeline, the gate valve is simple, convenient and easy to operate, and by arranging the supporting plate 10, the lug 11, the threaded rod 12, the rotating handle 13, the positioning rod 14, the mounting plate 15, the limiting rod 16, the spring 17 and the limiting block 18, after the mounting height of gate valve 1 has been adjusted, through rotating to change 13, it drives threaded rod 12 and rotates to change 13, threaded rod 12 drives backup pad 10 and rotates, locating lever 14 is spacing to backup pad 10, make backup pad 10 can remove along locating lever 14, backup pad 10 drives lug 11 and removes, make lug 11 spacing to crank 9, prevent that not hard up condition from appearing in crank 9, thereby make gate valve 1 can stabilize on the height after adjusting, convenient and simple, the simple operation, simultaneously through going into the gag lever post 16 with mounting panel 15 card, under spring 17's effect, stopper 18 pops out from gag lever post 16, thereby it is spacing to carry out mounting panel 15, make the installation that gate valve 1 can be firm subaerial, simple convenient easy operation.

In conclusion, although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steam forged steel gate valve, includes gate valve (1), its characterized in that: install handle (2) on one side outer wall of gate valve (1), install mount pad (3) on one side outer wall of gate valve (1), install rack (6) on one side outer wall of mount pad (3), install slide bar (5) on the inner wall of rack (6), the one end of slide bar (5) is run through rack (6) and is set up, the one end of slide bar (5) is installed and is supported cover (4), the outside of rack (6) is provided with gear (7), gear (7) and rack (6) meshing.

2. The steam forged steel gate valve of claim 1, wherein: install dwang (8) on the inner wall of gear (7), the outer wall of dwang (8) and the interior wall connection who supports cover (4), the one end of dwang (8) is run through and is supported cover (4) setting.

3. A steam forged steel gate valve according to claim 2, wherein: crank (9) are installed to the one end of dwang (8), be connected with lug (11) on the outer wall of crank (9), install backup pad (10) on one side outer wall of lug (11), install threaded rod (12) on the inner wall of backup pad (10), backup pad (10) setting is run through to the one end of threaded rod (12).

4. A steam forged steel gate valve according to claim 3, wherein: one end of the threaded rod (12) is installed on the outer wall of one side of the supporting sleeve (4), the rotating handle (13) is installed at one end of the threaded rod (12), the positioning rod (14) is installed on the inner wall of the supporting plate (10), and one end of the positioning rod (14) is installed on the outer wall of one side of the supporting sleeve (4).

5. The steam forged steel gate valve of claim 4, wherein: one end of the positioning rod (14) penetrates through the supporting plate (10) to be arranged, the outer wall of one side of the supporting plate (10) is arranged in an arc shape, and the outer wall of one side of the supporting plate (10) in the arc shape is matched with the crank (9).

6. The steam forged steel gate valve of claim 4, wherein: install mounting panel (15) on the one side outer wall of support cover (4), install gag lever post (16) on the inner wall of mounting panel (15), mounting panel (15) setting is run through to the one end of gag lever post (16), install spring (17) on the inner wall of gag lever post (16).

7. The steam forged steel gate valve of claim 6, wherein: a limiting block (18) is installed at one end of the spring (17), one end of the limiting block (18) penetrates through the limiting rod (16) and is arranged, and the outer wall of the limiting block (18) is connected with the inner wall of the limiting rod (16).