CN210179048U

CN210179048U - Industrial pipeline rust-proof valve

Info

Publication number: CN210179048U
Application number: CN201920249480.3U
Authority: CN
Inventors: Bosheng Li; 李伯生
Original assignee: Jiangsu Taihe Valve Technology Co Ltd
Current assignee: Jiangsu Taihe Valve Technology Co Ltd
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2020-03-24
Anticipated expiration: 2029-02-27

Abstract

The utility model discloses an anti-rust valve of industrial pipeline. The utility model discloses in, including hand wheel, coupling mechanism, sleeve, screw rod, connecting rod, kicking block, sealing mechanism, lug, rubber circle, gland, valve gap, separation mechanism, case, disk seat, valve body, shutoff mechanism, connecting strip, sprue, rust-resistant mechanism, first sponge, second sponge, gauze. The utility model uses the first sponge included by the rust prevention mechanism fixedly connected in the screw rod to prevent corrosion and absorb rust prevention oil by using the first sponge, and prevents the excessive rust prevention oil from flowing out from the through hole of the side wall of the screw rod, thereby causing the excessive oil in the screw rod; the outer wall of the screw and the inner wall of the sleeve are prevented from being lubricated by the second sponge and the gauze, so that the coating of rust-proof oil is facilitated, and the rust prevention of the screw and the sleeve is prevented, so that the rotation is facilitated; air is prevented from entering the interior of the valve body by the bumps and rubber strips comprised by the sealing mechanism, thereby further blocking the air.

Description

Industrial pipeline rust-proof valve

Technical Field

The utility model relates to an industrial valve technical field especially relates to an industrial pipeline rust-resistant valve.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like.

The valves are usually seen in our lives, most of the valves are exposed outdoors, the valves located outdoors can often meet different weather conditions, under the alternation of cold and hot different temperatures, water vapor is easily generated inside the valves, water drops can permeate into the valves in the weather condition, when water vapor is filled between the valve rod and the valve rod hole, rust is easily generated, the rust can shorten the service life of the valves, the rust can enable the valve rod and the valve rod hole to be not perfectly matched, a user cannot easily rotate the knob to rotate the valve rod, and the positions of the valve rod and the valve rod hole are located in the valve body, so that the valves are difficult to lubricate, if lubricating oil is added to the valves, the whole valves are required to be disassembled, and the valves are very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an industrial pipeline rust-proof valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

comprises a hand wheel; the bottom end of the annular hand wheel is fixed to the connecting mechanism, anti-skidding lines are arranged at the bottom end of the hand wheel, the connecting mechanism is fixedly connected with the sealing mechanism, the connecting mechanism is fixedly connected with the packing gland, the packing gland is fixedly connected with the valve cover through screws, the valve cover is fixedly connected with the valve body through screws, the connecting mechanism is fixedly connected with the blocking mechanism, the connecting mechanism comprises a screw rod, the screw rod is fixedly connected with the anti-rust mechanism, the anti-rust mechanism comprises first sponge, the first sponge is used for storing oil and is cylindrical, the first sponge is fixedly connected with the inside of the screw rod, the side wall of the screw rod is arranged in a through hole for the circulation of anti-rust oil, and the top.

As a further description of the above technical solution:

the connecting mechanism comprises a sleeve, a screw rod, a connecting rod and a top block, wherein the shape of the convex shape is that the sleeve is in threaded connection with the screw rod, the top end of the screw rod is fixedly connected with the top block, the top block is fixedly connected with the hand wheel, the top end of the connecting rod is fixedly connected with the bottom end of the screw rod, and the connecting rod rotates and is in sliding connection with the valve body, the valve cover, the packing gland and the sleeve.

As a further description of the above technical solution:

the plugging mechanism comprises a connecting strip and a plugging block, one end of the connecting strip is fixedly connected with the hand wheel, the other end of the connecting strip is fixedly connected with the plugging block, the plugging block is in an inverted convex shape and is clamped and connected with the hand wheel and the jacking block, and a channel for rust preventive oil to circulate is arranged on the jacking block.

As a further description of the above technical solution:

antirust mechanism still includes second sponge and gauze for the cylindrical of paining second sponge fixed connection first sponge, second sponge fixed mounting in the lateral wall of screw rod is used for the protection gauze fixed connection the lateral wall of screw rod, the gauze is contradicted the second sponge deviates from the one end of first sponge.

As a further description of the above technical solution:

the sealing mechanism comprises a convex block and a rubber ring, the convex block is fixedly connected with the top end of the side wall of the connecting rod, the rubber ring is fixedly installed on the packing gland, the top end of the rubber ring is fixedly connected with the bottom end of the sleeve, and the rubber ring is in abutting connection with the convex block.

As a further description of the above technical solution:

the lug is the cylinder structure, the diameter of lug equals the diameter of screw, is less than the diameter of connecting rod.

As a further description of the above technical solution:

the blocking mechanism comprises a valve core and a valve seat, the valve seat is fixedly connected with the valve body, the valve core is fixedly connected with the bottom end of the connecting rod, and the valve core abuts against the valve seat.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the first sponge that rust-resistant mechanism through fixed connection includes in the screw rod to prevent losing and utilize first sponge to absorb rust-resistant oil, prevent that rust-resistant oil from flowing from the through-hole department of the lateral wall of screw rod too much, thereby make the oil of the inside of screw rod too much.

2. The utility model discloses in, prevent through second sponge and gauze that the outer wall to the screw rod and telescopic inner wall lubricate to be convenient for paining of antirust oil, and with prevent screw rod and telescopic rust-resistant, thereby be convenient for rotate.

3. The utility model discloses in, thereby prevent the inside of air admission valve body through lug and the rubber strip that sealing mechanism includes to further separation air prevents that the valve body is inside to rust.

Drawings

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

fig. 2 is a schematic structural view of the connection mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the position A of the present invention;

fig. 4 is an enlarged schematic structural diagram of the middle B of the present invention.

Illustration of the drawings:

1. hand wheel, 2, coupling mechanism, 21, sleeve, 22, screw rod, 23, connecting rod, 24, kicking block, 3, sealing mechanism, 31, lug, 32, rubber circle, 4, gland, 5, valve gap, 6, separation mechanism, 61, case, 62, disk seat, 7, valve body, 8, shutoff mechanism, 81, connecting strip, 82, shutoff block, 9, rust-resistant mechanism, 91, first sponge, 92, second sponge, 93, gauze.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a hand wheel 1 is included; the bottom mounting of annular hand wheel 1 is in coupling mechanism 2, the bottom of hand wheel 1 is equipped with anti-skidding line, 2 fixed connection sealing mechanism 3 of coupling mechanism, 2 fixed connection gland 4 of coupling mechanism, gland 4 passes through screw fixed connection valve gap 5, valve gap 5 passes through screw fixed connection valve body 7, 2 fixed connection separation mechanisms 6 of coupling mechanism, coupling mechanism 2 includes screw rod 22, the rust-resistant mechanism 9 of screw rod 22 fixed connection, rust-resistant mechanism 9 includes first sponge 91, the inside of columniform first sponge 91 fixed connection screw rod 22 that is used for the oil storage, the through-hole that is used for the circulation of rust-resistant oil is located to screw rod 22's lateral wall, hand wheel 1's top fixed connection shutoff mechanism 8.

Further, the connecting mechanism 2 comprises a sleeve 21, a screw rod 22, a connecting rod 23 and a top block 24, the sleeve 21 in the shape of a Chinese character 'tu' is in threaded connection with the screw rod 22, the top end of the screw rod 22 is fixedly connected with the top block 24, the top block 24 is fixedly connected with the hand wheel 1, the top end of the connecting rod 23 is fixedly connected with the bottom end of the screw rod 22, and the connecting rod 23 rotates and is in sliding connection with the valve body 7, the valve cover 5, the packing gland 4 and the sleeve 21; so that the hand wheel 1 drives the screw rod 22 to rotate, and the separation mechanism 6 moves up and down, and the control valve does not move any more.

Further, the plugging mechanism 8 comprises a connecting strip 81 and a plugging block 82, one end of the connecting strip 81 is fixedly connected with the hand wheel 1, the other end of the connecting strip 81 is fixedly connected with the plugging block 82, the inverted convex-shaped plugging block 82 is clamped and connected with the hand wheel 1 and the top block 24, and a channel for rust preventive oil to flow is arranged on the top block 24; thereby facilitating the injection of the rust preventive oil.

Further, the rust prevention mechanism 9 further comprises a second sponge 92 and gauze 93, the second sponge 92 in a cylindrical shape for smearing is fixedly connected with the first sponge 91, the second sponge 92 is fixedly installed on the side wall of the screw 22, the gauze 93 for protecting is fixedly connected with the side wall of the screw 22, and the gauze 93 props against one end, away from the first sponge 91, of the second sponge 92; so that it is convenient to coat the sleeve 21 and the screw 22 with rust preventive oil, thereby facilitating to prevent the joint of the sleeve 21 and the screw 22 from rusting, and thus facilitating to inconveniently rotate the valve.

Further, the sealing mechanism 3 comprises a bump 31 and a rubber ring 32, the bump 31 is fixedly connected with the top end of the side wall of the connecting rod 23, the rubber ring 32 is fixedly installed on the packing gland 4, the top end of the rubber ring 32 is fixedly connected with the bottom end of the sleeve 21, and the rubber ring 32 is abutted against and connected with the bump 31; thereby facilitating increased sealing and thus reduced air ingress.

Further, the bump 31 is in a cylindrical structure, and the diameter of the bump 31 is equal to that of the screw 22 and smaller than that of the connecting rod 23; thereby facilitating the area of contact between the projection 31 and the rubber ring 32, increasing the sealing, and ensuring that the projection 31 can move within the sleeve 21.

Further, the blocking mechanism 6 comprises a valve core 61 and a valve seat 62, the valve seat 62 is fixedly connected with the valve body 7, the valve core 61 is fixedly connected with the bottom end of the connecting rod 23, and the valve core 61 abuts against the valve seat 62; thereby facilitating the use of the valve to block through-flow.

The working principle is as follows: the valve is arranged in a pipeline, but when the valve is used, due to the contact of air and water vapor, the joint of the screw rod 22 and the sleeve 21 is easy to rust, when the valve is used, only the hand wheel 1 needs to be rotated, so that the screw rod 22 connected with the jacking block 24 is driven to rotate in the sleeve 21, then the connecting rod 23 and the valve core 61 are driven to move upwards, so that the connecting rod 23 slides on the valve cover 5 and the packing gland 4, so that the lug 31 is far away from the rubber ring 32, the valve core 61 is far away from the valve seat 62, so that two ends in the valve body 7 are communicated, the circulation of substances at the two ends is convenient, when the circulation of the substances at the two ends of the valve body 7 is not needed, only the valve body 7 needs to be reversely rotated, so that the lug 31 is convenient to be abutted against the rubber ring 32;

when rust preventive oil needs to be added, the block 82 connected with the connecting strip 81 is pulled out from the hand wheel 1, and then the rust preventive oil is injected into the channel, so that the rust preventive oil flows into the screw 22 along with the channel, is absorbed by the first sponge 91 and the second sponge 92, and then soaks the gauze 93, and is in contact with the outer wall of the screw 22 and the inner wall of the sleeve 21, so that the rust preventive purpose is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An industrial pipeline rust-proof valve comprises a hand wheel (1); the method is characterized in that: the bottom end of the circular hand wheel (1) is fixed on a connecting mechanism (2), anti-skid grains are arranged at the bottom end of the hand wheel (1), the connecting mechanism (2) is fixedly connected with a sealing mechanism (3), the connecting mechanism (2) is fixedly connected with a packing gland (4), the packing gland (4) is fixedly connected with a valve cover (5) through screws, the valve cover (5) is fixedly connected with a valve body (7) through screws, the connecting mechanism (2) is fixedly connected with a blocking mechanism (6), the connecting mechanism (2) comprises a screw rod (22), the screw rod (22) is fixedly connected with an anti-rust mechanism (9), the anti-rust mechanism (9) comprises a first sponge (91), the cylindrical first sponge (91) for storing oil is fixedly connected with the inside of the screw rod (22), and the side wall of the screw rod (22) is arranged in a through hole for the circulation of the anti-rust oil, the top end of the hand wheel (1) is fixedly connected with a plugging mechanism (8).

2. The rust-proof valve for the industrial pipeline is characterized in that the connecting mechanism (2) comprises a sleeve (21), a screw rod (22), a connecting rod (23) and a top block (24), the sleeve (21) in the shape of the Chinese character 'tu' is in threaded connection with the screw rod (22), the top end of the screw rod (22) is fixedly connected with the top block (24), the top block (24) is fixedly connected with the hand wheel (1), the top end of the connecting rod (23) is fixedly connected with the bottom end of the screw rod (22), and the connecting rod (23) rotates and is in sliding connection with the valve body (7), the valve cover (5), the packing gland (4) and the sleeve (21).

3. The rust-proof valve for the industrial pipeline is characterized in that the blocking mechanism (8) comprises a connecting strip (81) and a blocking block (82), one end of the connecting strip (81) is fixedly connected with the hand wheel (1), the other end of the connecting strip (81) is fixedly connected with the blocking block (82), the inverted convex blocking block (82) is connected with the hand wheel (1) and the top block (24) in a clamping manner, and a rust-proof oil passage is formed in the top block (24).

4. The industrial pipeline rust prevention valve according to claim 3, characterized in that the rust prevention mechanism (9) further comprises a second sponge (92) and a gauze (93), the second sponge (92) in a cylindrical shape for smearing is fixedly connected with the first sponge (91), the second sponge (92) is fixedly installed on the side wall of the screw rod (22), the gauze (93) for protecting is fixedly connected with the side wall of the screw rod (22), and the gauze (93) abuts against one end of the second sponge (92) departing from the first sponge (91).

5. The rust-proof valve for industrial pipelines is characterized in that the sealing mechanism (3) comprises a lug (31) and a rubber ring (32), the lug (31) is fixedly connected with the top end of the side wall of the connecting rod (23), the rubber ring (32) is fixedly arranged on the gland (4), the top end of the rubber ring (32) is fixedly connected with the bottom end of the sleeve (21), and the rubber ring (32) is in interference connection with the lug (31).

6. The rust-proof valve for industrial pipes according to claim 5, characterized in that the projection (31) is of a cylindrical structure, and the diameter of the projection (31) is equal to the diameter of the screw (22) and smaller than the diameter of the connecting rod (23).

7. The rust-proof valve for industrial pipelines is characterized in that the blocking mechanism (6) comprises a valve core (61) and a valve seat (62), the valve seat (62) is fixedly connected with the valve body (7), the valve core (61) is fixedly connected with the bottom end of the connecting rod (23), and the valve core (61) abuts against the valve seat (62).