CN212718087U

CN212718087U - Novel flat gate valve

Info

Publication number: CN212718087U
Application number: CN202021533060.7U
Authority: CN
Inventors: 杨斌; 杨建�; 林世峰
Original assignee: Zhejiang Zhisheng Valve Co Ltd
Current assignee: Zhejiang Zhisheng Valve Co Ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-16
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to a machine-building technical field relates to a novel plate gate valve, include the disk seat, install the yoke sleeve pipe on disk seat top, install the valve of yoke sleeve pipe side and installing yoke sheathed tube inside stretches into the inside valve rod of disk seat, a plurality of one-level screw holes have been seted up on the disk seat top, a plurality of second grade screw holes have been seted up to yoke sleeve bottom end, the disk seat with yoke sleeve pipe threaded connection, yoke sleeve pipe side-mounting has solid fixed ring, valve internally mounted has fixed round bar, gu fixed ring with fixed round bar cup joints the cooperation, the sliding ring has been cup jointed to the valve side. The utility model discloses structural design is through the slider that can remove of installation on the valve for the user needn't use too much strength alright open the valve or close the valve.

Description

Novel flat gate valve

Technical Field

The utility model relates to a machine-building technical field, specifically speaking relates to a novel plate valve.

Background

The manual valve that the plate gate valve that engineering pipeline used mostly used need rely on constructor manual closing or open the valve, when meetting some large-scale valves, often need consume a large amount of efforts of constructor and just can accomplish, and simultaneously, the valve promotes relatively more easily from last to lower, and is difficult when promoting from supreme down, sometimes even needs many people to promote just can accomplish, causes the construction slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel flat gate valve, which enables constructors to consistently keep sliding the valve from top to bottom and keeps high-efficiency and easy work efficiency; to solve the problems set forth in the background art described above.

In order to realize the above object, the utility model provides a novel plate valve, include the disk seat, install the yoke sleeve pipe on disk seat top, install the valve of yoke sleeve pipe side and installing yoke sheathed tube inside stretches into the inside valve rod of disk seat, a plurality of one-level screw holes have been seted up on the disk seat top, a plurality of second grade screw holes have been seted up to yoke sleeve pipe bottom end, the disk seat with yoke sleeve pipe threaded connection, yoke sleeve pipe side-mounting has solid fixed ring, valve internally mounted has fixed round bar, gu fixed ring with fixed round bar cup joints the cooperation, the sliding ring has been cup jointed to the valve side.

Preferably, the valve seat comprises a base, a sleeve device is installed on the top end of the base, a top seat is installed on the top end of the sleeve device, a plurality of first-level threaded holes are formed in the top seat, and first-level threaded rods are connected in the first-level threaded holes.

Preferably, the yoke sleeve comprises a chassis, a plurality of secondary threaded holes are formed in the bottom end of the chassis, a supporting block is installed in the center of the top end of the chassis, a supporting rod top end is installed on the top end of the supporting block and provided with a lantern ring, a fixed lantern ring is installed on the top end of the lantern ring, a horizontal rod is installed on the side face of the lantern ring, and a fixed ring is installed on the top end of the horizontal rod.

Preferably, the valve comprises a circular rod, a fixed circular rod is mounted inside the circular rod, a plurality of fixed columns are arranged between the circular rod and the fixed circular rod and connected with the circular rod, a sliding ring is sleeved on the side face of the circular rod, and a plurality of through holes are formed in the outer wall of the side face of the circular rod.

Preferably, the slip ring comprises a notched ring with a notch, a connecting hole is formed in the top end of the notched ring, a sliding rod is welded inside the connecting hole, a telescopic hole is formed in the bottom end of the sliding rod, a telescopic rod is installed inside the sliding rod, a fixed round block is installed at the position, close to the bottom end, of the telescopic rod, a spring is installed at the bottom end of the fixed round block, and an elastic hole is formed in the top end of the sliding rod.

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

1. in this novel plate valve, through setting up the sliding ring on the valve, when constructor need rotate the valve, only need press the telescopic link top, the slide bar is held to the hand, thereby the telescopic link is pressed the bottom spring and is taken place the compression, stretch out from the telescopic link bottom telescopic hole in the telescopic link bottom, insert in the perforation, promote the slide bar this moment and drive the valve from last to rotating down, when the slide bar slides to the bottom, loosen the telescopic link top, slide the sliding ring along the valve ring pole to the top, repeat above-mentioned step afterwards, make the constructor unanimously keep from last sliding valve down like this, keep high-efficient light work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of an embodiment 1 of the novel flat gate valve of the present invention;

fig. 2 is a schematic view of a valve seat structure of a novel flat gate valve in embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a yoke sleeve of embodiment 1 of the novel flat gate valve of the present invention;

fig. 4 is a schematic view of a valve structure of a novel flat gate valve in embodiment 1 of the present invention;

fig. 5 is a schematic view of a slip ring structure of a novel flat gate valve in embodiment 1 of the present invention;

fig. 6 is the schematic view of the valve rod structure of the embodiment 1 of the novel flat gate valve of the present invention.

In the figure:

100. a valve seat; 110. a base; 120. a bushing device; 130. a top seat; 140. a first-level threaded hole; 150. a first-stage threaded rod;

200. a yoke bushing; 210. a chassis; 220. a secondary threaded hole; 230. a support block; 240. a support bar; 250. a collar; 260. a fixed collar; 270. a horizontal bar; 280. a fixing ring;

300. a valve;

310. a ring rod;

320. fixing the round rod;

330. fixing a column;

340. a slip ring; 341. a notched ring; 342. connecting holes; 343. a slide bar; 344. a telescopic hole; 345. a telescopic rod; 346. fixing the round block; 347. a spring; 348. a spring hole;

350. perforating;

400. a valve stem; 410. a valve plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 6, the present embodiment provides a novel flat gate valve, including a valve seat 100, a yoke sleeve 200 installed at a top end of the valve seat 100, a valve 300 installed at a side of the yoke sleeve 200, and a valve rod 400 installed inside the yoke sleeve 200 and extending into the valve seat, where the valve seat 100 is made of a copper-iron alloy material, and has good sealing performance and certain hardness, and prevents explosion caused by excessive internal pressure of the valve seat 100, the valve seat 100 is a hollow structure, the top end of the valve seat 100 is provided with a plurality of primary threaded holes 140, the bottom end of the yoke sleeve 200 is provided with a plurality of secondary threaded holes 220, the valve seat 100 is in threaded connection with the yoke sleeve 200, a fixing ring 280 is installed at a side of the yoke sleeve 200, a fixing round rod 320 is installed inside the valve 300, the fixing ring 280.

In this example is novel, disk seat 100 includes base 110, and bushing apparatus 120 is installed on base 110 top, and footstock 130 is installed on bushing apparatus 120 top, and a plurality of one-level screw hole 140 have been seted up on footstock 130 top, and one-level screw hole 140 in-connection has one-level threaded rod 150, and one-level threaded rod 150 keeps the level unanimous and the three sectional area is the same with one-level screw hole 140 one-level second grade screw hole 220 three centre of a circle.

In addition, yoke sleeve 200 is inside to be hollow column structure, adopts steel alloy material, and furthest reduces the operating torque, and yoke sleeve 200 includes chassis 210, and a plurality of second grade screw holes 220 have been seted up to chassis 210 bottom, and chassis 210 top central point puts and installs supporting shoe 230, and supporting shoe 230 top is installed the bracing piece 240 top and is installed lantern ring 250, and fixed lantern ring 260 is installed on lantern ring 250 top, lantern ring 250 side-mounting horizontal rod 270, and fixed ring 280 is installed on the horizontal rod 270 top.

In addition, the valve 300 includes a circular rod 310, a fixed circular rod 320 is installed inside the circular rod 310, a plurality of fixed columns 330 are connected between the circular rod 310 and the fixed circular rod 320, a sliding ring 340 is sleeved on the side of the circular rod 310, and a plurality of through holes 350 are formed in the outer wall of the side of the circular rod 310.

Further, the slip ring 340 includes a notched ring 341 with a notch, a connection hole 342 is formed at the top end of the notched ring 341, a sliding rod 343 is welded inside the connection hole 342, a telescopic hole 344 is formed at the bottom end of the sliding rod 343, a telescopic rod 345 is installed inside the sliding rod 343, a fixed round block 346 is installed at a position close to the bottom end of the telescopic rod 345, a spring 347 is installed at the bottom end of the fixed round block 346, an elastic hole 348 is formed at the top end of the sliding rod 343, and the sectional area of the spring 347 is larger than that of the telescopic.

In the specific use of the embodiment, the top end of the valve rod 400 is firstly inserted from the bottom end of the yoke sleeve 200 and extends from the top end, then the primary threaded hole 140 at the top end of the valve seat 100 is in threaded connection with the secondary threaded hole 220 at the bottom end of the yoke sleeve 200 through the primary threaded rod 150, when the valve 300 is rotated, only the top of the telescopic rod 344 is pressed, the sliding rod 343 is held by hand, so that the telescopic rod 344 presses the bottom end spring 347 to be compressed, the bottom of the telescopic rod 344 extends from the bottom end telescopic hole 344 of the sliding rod 343 and is inserted into the through hole 350, the sliding rod 343 is pushed to drive the valve 300 to rotate from top to bottom, when the sliding rod 343 slides to the bottom end, the top of the telescopic rod 344 is loosened, the sliding ring 340 slides to the top end along the circular rod 310 of the.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A novel plate valve comprises a valve seat (100), a yoke sleeve (200) arranged at the top end of the valve seat (100), a valve (300) arranged at the side of the yoke sleeve (200), and a valve rod (400) arranged inside the yoke sleeve (200) and extending into the valve seat, and is characterized in that: a plurality of one-level screw holes (140) have been seted up on disk seat (100) top, a plurality of second grade screw holes (220) have been seted up to yoke sleeve pipe (200) bottom, disk seat (100) with yoke sleeve pipe (200) threaded connection, yoke sleeve pipe (200) side-mounting has solid fixed ring (280), valve (300) internally mounted has fixed round bar (320), gu fixed ring (280) with fixed round bar (320) cup joint the cooperation, sliding ring (340) have been cup jointed to valve (300) side.

2. The new plate gate valve of claim 1, wherein: the valve seat (100) comprises a base (110), a sleeve device (120) is installed on the top end of the base (110), a top seat (130) is installed on the top end of the sleeve device (120), a plurality of one-level threaded holes (140) are formed in the top seat (130) top end, and one-level threaded rods (150) are connected in the one-level threaded holes (140).

3. The new plate gate valve of claim 1, wherein: yoke sleeve pipe (200) includes chassis (210), a plurality of second grade screw holes (220) have been seted up to chassis (210) bottom, chassis (210) top central point puts and installs supporting shoe (230), supporting rod (240) top is installed on supporting shoe (230) top and is installed lantern ring (250), fixed lantern ring (260) are installed on lantern ring (250) top, lantern ring (250) side-mounting horizon bar (270), solid fixed ring (280) are installed on horizon bar (270) top.

4. The new plate gate valve of claim 1, wherein: the valve (300) comprises a circular ring rod (310), a fixed circular rod (320) is installed inside the circular ring rod (310), a plurality of fixed columns (330) are arranged between the circular ring rod (310) and the fixed circular rod (320) to be connected, a sliding ring (340) is sleeved on the side face of the circular ring rod (310), and a plurality of through holes (350) are formed in the outer wall of the side face of the circular ring rod (310).

5. The new plate gate valve of claim 4, wherein: the slip ring (340) comprises a notched ring (341) with a notch, a connecting hole (342) is formed in the top end of the notched ring (341), a sliding rod (343) is welded inside the connecting hole (342), a telescopic hole (344) is formed in the bottom end of the sliding rod (343), a telescopic rod (345) is installed inside the sliding rod (343), a fixed round block (346) is installed at the position, close to the bottom end, of the telescopic rod (345), a spring (347) is installed at the bottom end of the fixed round block (346), and an elastic hole (348) is formed in the top end of the sliding rod (343).