CN212226068U

CN212226068U - Double-operation reversing valve convenient to operate and install

Info

Publication number: CN212226068U
Application number: CN202020932141.8U
Authority: CN
Inventors: 朱海军
Original assignee: Huai'an Junbao Hydraulic Machinery Co ltd
Current assignee: Huai'an Junbao Hydraulic Machinery Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-12-25
Anticipated expiration: 2030-05-28

Abstract

The utility model belongs to the technical field of two operation switching-over valves, specifically disclose a two operation switching-over valves convenient to operation and installation, including installation cover and bearing, the inside welding of installation cover has the recess, and the inside swing joint of recess has the threaded rod, the bearing is located the right side of threaded rod, and the right side of bearing is provided with the movable rod. This two operation switching-over valves convenient to operation and installation, compare with current ordinary two operation switching-over valves, as an organic whole structure between through spring and the first fixing base, and first fixing base passes through the spring and constitutes elastic construction with the second fixing base, the spring is fixed through welding and first fixing base, make the movable rod can promote first fixing base and move right, when the coil outage, make the spring promote first fixing base left, thereby make first fixing base promote the movable rod and move left, thereby realize the automatic return of movable rod, the spring plays the effect of buffer protection simultaneously, thereby guarantee the security of part work.

Description

Double-operation reversing valve convenient to operate and install

Technical Field

The utility model relates to a two operation switching-over valves technical field specifically are a two operation switching-over valves convenient to operation and installation.

Background

The double-operation reversing valve is a directional control valve with more than two flow forms and more than two oil ports, is a valve for realizing communication, cutting off and reversing of the flow direction of hydraulic oil, realizes directional control by the relative movement of a valve core and a valve body, and enables all channels of the valve body to be communicated or disconnected by switching different fluid channels, thereby controlling the reversing and starting and stopping of the fluid.

The existing double-operation reversing valve does not have the function of operating the reversing valve by an electric method and a manual method in the using process, so that the reversing valve cannot continuously work through another function when the reversing valve breaks down, and meanwhile, the existing double-operation reversing valve does not have the function of quick installation, cannot well meet the use requirements of people, and carries out technical innovation on the basis of the existing double-operation reversing valve aiming at the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-operation switching-over valve convenient to operation and installation to propose two-operation switching-over valve in solving above-mentioned background art in the use, do not have electronic and manual two kinds of methods and carry out the function of operating to the switching-over valve, thereby can not realize the switching-over valve through another kind of function and continue work when the switching-over valve breaks down, do not have the function of quick installation simultaneously, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two operation switching-over valves convenient to operation and installation, includes installation cover and bearing, the inside welding of installation cover has the recess, and the inside swing joint of recess has the threaded rod, the bearing is located the right side of threaded rod, and the right side of bearing is provided with the movable rod, the outer wall welding of movable rod has the cylinder dish, the right side of recess is provided with the sealing strip, and the front end of sealing strip is provided with fixed cover, the inside of fixed cover is provided with the coil, the right side welding of installation cover has the valve body, and the right side swing joint of valve body has the casing, the inside of casing is provided with the second fixing base, and the left side welding of second fixing base has the spring, the left side welding of spring has first fixing base, the inside of valve body.

Preferably, the installation cover and the groove are of an integrated structure, and the groove is in threaded connection with the threaded rod.

Preferably, the size of the inner wall of the bearing is matched with the size of the outer wall of the threaded rod, and the bearing and the movable rod are connected in a welding mode.

Preferably, the movable rod and the cylindrical disc are of an integrated structure, and the left side surface of the cylindrical disc is tightly attached to the right side surface of the limiting block.

Preferably, the shell and the valve body form a detachable structure through a bolt, and the second fixed seat is welded with the shell in a connecting mode.

Preferably, the spring and the first fixing seat are of an integrated structure, and the first fixing seat and the second fixing seat form an elastic structure through the spring.

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

1. the utility model discloses an integral type structure between spring and the first fixing base, and first fixing base passes through the spring and constitutes elastic construction with the second fixing base, and the spring is fixed through welding and first fixing base, makes the movable rod can promote first fixing base and move right, when the coil cuts off the power supply, makes the spring promote first fixing base left, thereby makes first fixing base promote the movable rod and move left, thereby realizes the movable rod self return, and the spring plays the effect of buffer protection simultaneously, thereby guarantees the security of part work;

2. the utility model discloses an integral type structure between installation cover and the recess, and be threaded connection between recess and the threaded rod, when making the user rotate the threaded rod, the threaded rod can be stabilized and moved to the right along the recess, and make the threaded rod promote the movable rod to move to the right through the bearing, thereby make the cylinder dish realize the control to the liquid flow direction, the recess can make equipment can keep balanced state under operating condition simultaneously, and the recess can prevent the threaded rod skew position, the inner wall size of bearing is identical with the outer wall size of threaded rod, and the connected mode between bearing and the movable rod is the welding, make the bearing guarantee the direction of threaded rod motion, thereby guarantee that the threaded rod can promote the movable rod to move to the right;

3. the utility model discloses an formula structure as an organic whole between movable rod and the cylinder dish, and the left side surface of cylinder dish closely laminates with the right side surface of stopper, the cylinder dish is fixed through welding and movable rod, when the flow direction of liquid is controlled to needs, make the movable rod move to the right, move to certain position when the movable rod, make the cylinder dish change the liquid outflow mouth, thereby make the cylinder dish realize the change to the liquid flow direction, the stopper plays spacing to the movable rod simultaneously, thereby prevent that the movable rod from causing the damage at work, the casing passes through the bolt and constitutes detachable construction with the valve body, and the connected mode of second fixing base and casing is the welding, the use is passed through the bolt with the casing and is dismantled from the valve body, thereby realize maintaining and changing the inside part of second fixing base.

Drawings

FIG. 1 is a schematic view of the main view of the full-section structure of the present invention;

FIG. 2 is a schematic view of the main structure of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. mounting a cover; 2. a groove; 3. a threaded rod; 4. a bearing; 5. a movable rod; 6. a cylindrical disk; 7. a sealing strip; 8. a fixed cover; 9. a coil; 10. a valve body; 11. a housing; 12. a second fixed seat; 13. a spring; 14. a first fixed seat; 15. and a limiting block.

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 double-operation reversing valve convenient to operate and install comprises an installation cover 1 and a bearing 4, a groove 2 is welded in the installation cover 1, a threaded rod 3 is movably connected in the groove 2, the installation cover 1 and the groove 2 are of an integrated structure, and the groove 2 is in threaded connection with the threaded rod 3, so that when a user rotates the threaded rod 3, the threaded rod 3 can stably move rightwards along the groove 2, the threaded rod 3 pushes a movable rod 5 to move rightwards through the bearing 4, a cylindrical disc 6 can control the flow direction of liquid, meanwhile, the groove 2 can enable equipment to be in a balance state in a working state, and the groove 2 can prevent the threaded rod 3 from deviating;

the bearing 4 is positioned on the right side of the threaded rod 3, the movable rod 5 is arranged on the right side of the bearing 4, the size of the inner wall of the bearing 4 is matched with the size of the outer wall of the threaded rod 3, the connection mode between the bearing 4 and the movable rod 5 is welding, the bearing 4 ensures the movement direction of the threaded rod 3, so that the threaded rod 3 can push the movable rod 5 to move rightwards, the movable rod 5 and the cylindrical disk 6 are of an integrated structure, the left side surface of the cylindrical disk 6 is tightly attached to the right side surface of the limiting block 15, the cylindrical disk 6 is fixed with the movable rod 5 through welding, when the flow direction of liquid needs to be controlled, the movable rod 5 moves rightwards, when the movable rod 5 moves to a certain position, the cylindrical disk 6 changes the flow outlet of the liquid, so that the cylindrical disk 6 changes the flow direction of the liquid, and meanwhile, the limiting block 15 limits the movable rod 5, thereby preventing the movable rod 5 from being damaged during operation;

the outer wall of the movable rod 5 is welded with a cylindrical disc 6, the right side of the groove 2 is provided with a sealing strip 7, the front end of the sealing strip 7 is provided with a fixed cover 8, the inside of the fixed cover 8 is provided with a coil 9, the right side of the installation cover 1 is welded with a valve body 10, the right side of the valve body 10 is movably connected with a shell 11, the shell 11 and the valve body 10 form a detachable structure through bolts, the connection mode of the second fixed seat 12 and the shell 11 is welding, the shell 11 is detached from the valve body 10 through bolts, so that parts inside the second fixed seat 12 are maintained and replaced, the inside of the shell 11 is provided with a second fixed seat 12, the left side of the second fixed seat 12 is welded with a spring 13, the spring 13 and the first fixed seat 14 are of an integrated structure, the first fixed seat 14 and the second fixed seat 12 form an elastic structure through the spring 13, and the spring 13 is, make movable rod 5 can promote first fixing base 14 and move right, when coil 9 cuts off the power supply, make spring 13 promote first fixing base 14 left, thereby make first fixing base 14 promote movable rod 5 and remove left, thereby realize movable rod 5 self return, spring 13 plays the effect of buffering protection simultaneously, thereby guarantee the security of part work, the left side welding of spring 13 has first fixing base 14, the inside of valve body 10 is provided with stopper 15.

The working principle is as follows: when the double-operation reversing valve convenient to operate and install is used, for the double-operation reversing valve, firstly, after a user moves the device to any place needing to be used, the user keeps the installation cover 1, the valve body 10 and the shell 11 at the horizontal position, a liquid inlet on the valve body 10 is connected with required equipment, when the user needs to control the liquid flow direction in the valve body 10, the user starts a power supply, the coil 9 is electrified, the movable rod 5 moves rightwards, the cylindrical disc 6 seals and closes different liquid inlets, the first fixing seat 14 extrudes the spring 13 rightwards, when the power supply does not exist, the user can rotate the threaded rod 3, the threaded rod 3 moves rightwards along the groove 2, the bearing 4 pushes the movable rod 5 rightwards, the cylindrical disc 6 on the movable rod 5 seals and closes different liquid inlets, and the first fixing seat 14 extrudes the spring 13 rightwards, meanwhile, when the movable rod 5 moves leftwards through the spring 13, the limit block 15 limits the movable rod 5, which is the working principle of the double-operation reversing valve convenient to operate and install.

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 double operation reversing valve convenient to operate and install, comprising an installation cover (1) and a bearing (4), and characterized in that: the mounting cover is characterized in that a groove (2) is welded in the mounting cover (1), a threaded rod (3) is movably connected in the groove (2), a bearing (4) is located on the right side of the threaded rod (3), a movable rod (5) is arranged on the right side of the bearing (4), a cylindrical disc (6) is welded on the outer wall of the movable rod (5), a sealing strip (7) is arranged on the right side of the groove (2), a fixed cover (8) is arranged at the front end of the sealing strip (7), a coil (9) is arranged in the fixed cover (8), a valve body (10) is welded on the right side of the mounting cover (1), a shell (11) is movably connected on the right side of the valve body (10), a second fixing seat (12) is arranged in the shell (11), a spring (13) is welded on the left side of the second fixing seat (12), a first fixing seat (14) is welded on, a limiting block (15) is arranged inside the valve body (10).

2. A dual operation reversing valve for ease of operation and installation according to claim 1, wherein: the mounting cover (1) and the groove (2) are of an integrated structure, and the groove (2) and the threaded rod (3) are in threaded connection.

3. A dual operation reversing valve for ease of operation and installation according to claim 1, wherein: the size of the inner wall of the bearing (4) is matched with the size of the outer wall of the threaded rod (3), and the bearing (4) and the movable rod (5) are connected in a welding mode.

4. A dual operation reversing valve for ease of operation and installation according to claim 1, wherein: the movable rod (5) and the cylindrical disc (6) are of an integrated structure, and the left side surface of the cylindrical disc (6) is tightly attached to the right side surface of the limiting block (15).

5. A dual operation reversing valve for ease of operation and installation according to claim 1, wherein: the shell (11) and the valve body (10) form a detachable structure through bolts, and the second fixed seat (12) and the shell (11) are connected in a welding mode.

6. A dual operation reversing valve for ease of operation and installation according to claim 1, wherein: the spring (13) and the first fixing seat (14) are of an integrated structure, and the first fixing seat (14) and the second fixing seat (12) form an elastic structure through the spring (13).