CN210266653U

CN210266653U - Valve with rust-resistant function that loses

Info

Publication number: CN210266653U
Application number: CN201920918162.1U
Authority: CN
Inventors: 赵飞
Original assignee: Ma'anshan Zhongyi Machinery Manufacturing Co ltd
Current assignee: Ma'anshan Zhongyi Machinery Manufacturing Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-04-07
Anticipated expiration: 2029-06-18

Abstract

The utility model relates to the technical field of valves, in particular to a valve with anti-rust function, which comprises a valve shell, the top end of the valve shell is fixedly connected with a mounting pipe, the inner side of the mounting pipe is spirally connected with a threaded rod, the top end of the threaded rod is fixedly connected with a knob, the inner side of the threaded rod is fixedly connected with a connecting rod, the outer side of the connecting rod is fixedly connected with an eccentric wheel, the left side of the mounting pipe is fixedly connected with a material box, the bottom end of the material box is fixedly connected with a connecting pipe, the inner side of the left end of the connecting pipe is fixedly connected with a spring, the right side of the spring is fixedly connected with a top block, the right side of the top block is fixedly connected with a sealing block, and the right side of the top block is fixedly connected with a sealing ring. Automatic lubrication is realized, and anti-corrosion lubricating oil is automatically coated.

Description

Valve with rust-resistant function that loses

Technical Field

The utility model relates to the technical field of valves, specifically be a rust-resistant valve that loses function has.

Background

The valves are pipe fittings for opening and closing pipes, controlling flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be classified into shut-off valves, check valves, regulating valves and the like according to their functions, the valves are control parts in a fluid conveying system, have functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing pressure relief and the like, the valves used in the fluid control system range from the simplest stop valves to various valves used in a very complicated automatic control system, and the variety and specification of the valves are quite various, so that the demand for a valve with an anti-corrosion function is increasing.

Most valves that exist on the existing market do not all have rust-resistant function, and traditional valve is when using, and the time is of a specified duration then can be corroded, influences the device leakproofness, and influences the device and uses, and the life of valve is shorter, and traditional valve is all inconvenient in the installation when using, and during the spiral installation, all can drive the valve body and rotate together, and some corner positions then can't install the valve, consequently, propose a valve with rust-resistant function of corroding to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve with rust-resistant function of losing to solve 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:

a valve with an anti-corrosion function comprises a valve shell, wherein the top end of the valve shell is fixedly connected with a mounting pipe, the inner side of the mounting tube is spirally connected with a threaded rod, the top end of the threaded rod is fixedly connected with a knob, the inner side of the threaded rod is fixedly connected with a connecting rod, the outer side of the connecting rod is fixedly connected with an eccentric wheel, the left side of the installation pipe is fixedly connected with a material box, the bottom end of the material box is fixedly connected with a connecting pipe, the inner side of the left end of the connecting pipe is fixedly connected with a spring, the right side of the spring is fixedly connected with a top block, the right side of the top block is fixedly connected with a sealing ring, the inner side of the left end of the valve shell is fixedly connected with an inner tube, the outer side of the inner tube is fixedly connected with a sealing ring, the outer side of the valve shell is connected with a threaded connecting cylinder in a sliding mode, and the inner side of the threaded connecting cylinder is fixedly connected with a rotating ring.

Preferably, the motion trail of the eccentric wheel is spiral, the sealing block is arranged on the motion trail of the eccentric wheel, the connecting rod is arranged at the central position of the inner side of the threaded rod, and the eccentric wheel is arranged at the circumferential position of the connecting rod.

Preferably, the discharge opening has been seted up on the connecting pipe right side, the motion trail of sealed piece is the linearity, the discharge opening sets up on the motion trail of sealed piece, the connecting pipe top with the workbin communicates each other, the sealing ring outside with discharge opening sliding connection.

Preferably, sealed piece is round platform form setting, the sealed piece outside with discharge opening sliding connection, the sealing ring sets up the circumference position of sealed piece, sealed piece right-hand member diameter is 0.6 times of discharge opening diameter, sealed piece left end diameter is 1.5 times of discharge opening diameter.

Preferably, the right side of the sealing ring is fixedly connected with the valve shell, the inner tube is arranged in a shape like a Chinese character 'tu', the right side of the inner tube is communicated with the valve shell, the rotary ring is arranged in a circular ring shape, and the outer side of the rotary ring is connected with the valve shell in a sliding manner.

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

1. the utility model discloses in, through the eccentric wheel that sets up, kicking block, sealed piece and spring, when rotating the knob and drive the threaded rod and rotate, drive the eccentric wheel through the connecting rod and rotate, the eccentric wheel can push up sealed piece right and move, then anti-rust lubricating oil gets into the installation pipe, through rotating the threaded rod, drives anti-rust lubricating oil and paints in the installation pipe, makes the rust-resistant corrosion of device, the life of extension fixture, easy operation is convenient, realizes self-lubrication, and paints rust-resistant lubricating oil that loses automatically.

2. The utility model discloses in, through inner tube, sealing washer, threaded connection section of thick bamboo and the change that sets up, rotate threaded connection section of thick bamboo and drive valve shell and install on external pipeline, can avoid threaded connection section of thick bamboo to drive valve shell through the change and rotate together, avoid the unable installation because of the position restriction causes, inner tube and external pipe connection, it is sealed through the sealing washer, installation easy operation is convenient, the convenience that improves the device and use extends the installation scope of device.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1-valve shell, 2-mounting tube, 3-threaded rod, 4-knob, 5-connecting rod, 6-eccentric wheel, 7-feed box, 8-connecting tube, 9-spring, 10-top block, 11-sealing block, 12-sealing ring, 13-inner tube, 14-sealing ring, 15-threaded connecting cylinder and 16-rotary ring.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a valve with an anti-corrosion function comprises a valve shell 1, wherein a mounting tube 2 is fixedly connected to the top end of the valve shell 1, a threaded rod 3 is spirally connected to the inner side of the mounting tube 2, a knob 4 is fixedly connected to the top end of the threaded rod 3, a connecting rod 5 is fixedly connected to the inner side of the threaded rod 3, an eccentric wheel 6 is fixedly connected to the outer side of the connecting rod 5 and used for jacking a sealing block 11 to enable anti-corrosion lubricating oil to flow into the mounting tube 2, a feed box 7 is fixedly connected to the left side of the mounting tube 2, a connecting tube 8 is fixedly connected to the bottom end of the feed box 7, a spring 9 is fixedly connected to the inner side of the left end of the connecting tube 8 and used for resetting the sealing block 11 to prevent the anti-corrosion lubricating oil from flowing out without failure, a jacking block 10 is fixedly, the inboard fixedly connected with inner tube 13 in 1 left end of valve shell, the installation of being convenient for connect, the fixedly connected with sealing washer 14 in the inner tube 13 outside improves the device leakproofness, 1 outside sliding connection of valve shell has threaded connection section of thick bamboo 15, the inboard fixedly connected with change 16 of threaded connection section of thick bamboo 15 avoids threaded connection section of thick bamboo 15 to rotate and drives valve shell 1 and rotate.

The motion trail of the eccentric wheel 6 is spiral, the sealing block 11 is arranged on the motion trail of the eccentric wheel 6, the connecting rod 5 is arranged at the central position of the inner side of the threaded rod 3, the eccentric wheel 6 is arranged at the circumferential position of the connecting rod 5, the arrangement is favorable for facilitating the eccentric wheel 6 to jack the sealing block 11 rightwards, the automatic smearing of the anti-rust lubricating oil is realized, the right side of the connecting pipe 8 is provided with a discharge hole, the motion trail of the sealing block 11 is linear, the discharge hole is arranged on the motion trail of the sealing block 11, the top end of the connecting pipe 8 is mutually communicated with the feed box 7, the outer side of the sealing ring 12 is in sliding connection with the discharge hole, the arrangement is favorable for preventing the anti-rust lubricating oil from flowing out without reason, the use stability of the device is improved, the sealing performance of the device is improved, sealing block 11 the outside with discharge opening sliding connection, sealing ring 12 sets up sealing block 11's circumferential position, sealing block 11 right-hand member diameter is 0.6 times of discharge opening diameter, sealing block 11 left end diameter is 1.5 times of discharge opening diameter, and this kind of being provided with does benefit to opening and closing of making things convenient for discharge opening on connecting pipe 8, the convenience that the improvement device used, sealing washer 14 right side with valve shell 1 fixed connection, inner tube 13 is "protruding" font setting, inner tube 13 right side with valve shell 1 communicates each other, change 16 is the ring form setting, the change 16 the outside with valve shell 1 sliding connection, this kind of setting is favorable to avoiding threaded connection section of thick bamboo 15 to drive valve shell 1 and rotates together, avoids the unable installation that causes because of the position restriction.

The working process is as follows: when the device is used, antirust lubricating oil is added into a feed box 7 through a one-way adding valve port in the feed box 7, a rotary knob 4 is rotated to drive a threaded rod 3 to rotate, the threaded rod 3 drives a connecting rod 5 to rotate, the connecting rod 5 drives an eccentric wheel 6 to rotate, the eccentric wheel 6 ejects a sealing block 11, then the antirust lubricating oil enters an installation pipe 2 through a discharge hole, the antirust lubricating oil is stored at the position of a connecting rod 5 in the threaded rod 3, then the antirust lubricating oil is driven to be coated in the installation pipe 3 by rotating the threaded rod 3, so that the device is antirust, the service life of the device is prolonged, the operation is simple and convenient, automatic lubrication is realized, the antirust lubricating oil is automatically coated, when the device is installed, a threaded connecting cylinder 15 is spirally connected with an external pipeline by rotating the threaded connecting cylinder 15, a rotary ring 16 prevents the threaded connecting cylinder 15 from, then sealing washer 14 is used for the sealed between external pipeline and the inner tube 13, and threaded connection section of thick bamboo 15 is driving valve shell 1 and is moving right, and external pipeline presss from both sides sealing washer 14 with valve shell 1 and tightly, avoids the unable installation because of the position restriction causes, and installation easy operation is convenient, improves the convenience that the device used, expands the installation scope of device.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A valve with rust prevention function comprises a valve shell (1), and is characterized in that: the valve shell (1) is fixedly connected with an installation tube (2) at the top end, a threaded rod (3) is spirally connected with the inner side of the installation tube (2), a knob (4) is fixedly connected with the top end of the threaded rod (3), a connecting rod (5) is fixedly connected with the inner side of the threaded rod (3), an eccentric wheel (6) is fixedly connected with the outer side of the connecting rod (5), a material box (7) is fixedly connected with the left side of the installation tube (2), a connecting tube (8) is fixedly connected with the bottom end of the material box (7), a spring (9) is fixedly connected with the inner side of the left end of the connecting tube (8), a top block (10) is fixedly connected with the right side of the spring (9), a sealing block (11) is fixedly connected with the right side of the top block (10), a sealing ring (12), the outer side of the inner tube (13) is fixedly connected with a sealing ring (14), the outer side of the valve shell (1) is slidably connected with a threaded connecting cylinder (15), and the inner side of the threaded connecting cylinder (15) is fixedly connected with a rotating ring (16).

2. The valve with the anti-corrosion function according to claim 1, wherein: the movement track of the eccentric wheel (6) is spiral, the sealing block (11) is arranged on the movement track of the eccentric wheel (6), the connecting rod (5) is arranged at the central position of the inner side of the threaded rod (3), and the eccentric wheel (6) is arranged at the circumferential position of the connecting rod (5).

3. The valve with the anti-corrosion function according to claim 1, wherein: the discharge opening has been seted up on connecting pipe (8) right side, the movement track of sealed piece (11) is the linear, the discharge opening sets up on the movement track of sealed piece (11), connecting pipe (8) top with workbin (7) communicate each other, the sealing ring (12) outside with discharge opening sliding connection.

4. The valve with the anti-corrosion function according to claim 3, wherein: sealed piece (11) are round platform form setting, sealed piece (11) the outside with discharge opening sliding connection, sealing ring (12) set up the circumference position of sealed piece (11), sealed piece (11) right-hand member diameter is 0.6 times of discharge opening diameter, sealed piece (11) left end diameter is 1.5 times of discharge opening diameter.

5. The valve with the anti-corrosion function according to claim 1, wherein: sealing washer (14) right side with valve shell (1) fixed connection, inner tube (13) are "protruding" font setting, inner tube (13) right side with valve shell (1) communicates each other, swivel (16) are the ring form setting, the swivel (16) outside with valve shell (1) sliding connection.