CN217271097U

CN217271097U - Magnetic plug

Info

Publication number: CN217271097U
Application number: CN202221053902.8U
Authority: CN
Inventors: 顾一雷; 施兴广; 黄明凡; 王涌潮; 向敏
Original assignee: Zhejiang Haigwei Hydraulic Technology Co ltd
Current assignee: Zhejiang Haigwei Hydraulic Technology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-23
Anticipated expiration: 2032-04-28

Abstract

The application relates to a magnetic plug, and belongs to the technical field of hydraulic elements. It includes installation department, application of force portion and magnet, the installation department with application of force portion is coaxial, just the projection of installation department axis direction is located in the application of force portion, the installation department is the cylinder and offers the external screw thread that is used for the screw thread installation, magnet is fixed to be set up and provides the ability of inhaling to fluidic magnetism. This application has the effect of adsorbing magnetic impurities.

Description

Magnetic plug

Technical Field

The application relates to the field of hydraulic elements, in particular to a magnetic plug.

Background

The plug is used for plugging an unnecessary opening in the pipeline to play a role in sealing. The same as the blind plate, the end socket and the pipe cap. The hydraulic plug is applied to a hydraulic system, has a sealing effect, is mounted in a joint which does not need to be drained on a valve body through threads, prevents liquid in the hydraulic system from leaking to the outside through an unnecessary opening, and also prevents external liquid from leaking into the hydraulic system through the unnecessary opening.

As shown in figure 1, the existing hydraulic plug is screwed into an interface through threads to realize sealing and block the outflow of liquid, and in order to improve the sealing property, part of the plug is sleeved with a sealing ring and is sealed by the sealing ring under pressure.

The plug has a single function, and cannot play other beneficial roles in a hydraulic system except for a sealing effect.

Disclosure of Invention

In order to increase the function of end cap, this application provides a magnetism end cap.

The application provides a magnetism end cap adopts following technical scheme:

the utility model provides a magnetism end cap, includes installation department, application of force portion and magnet, the installation department with application of force portion is coaxial, just the projection of installation department axis direction is located in the application of force portion, the installation department is the cylinder and offers the external screw thread that is used for the screw thread installation, the fixed setting of magnet provides the ability of inhaling to the magnetism of fluid.

Through adopting above-mentioned technical scheme, the installation department is used for the screw thread to twist needs confined interface, seal the interface through the installation department, realize the closure to the interface that does not need to use, force application portion, on the one hand, be used for the application of force, drive end cap screw in interface, on the other hand, the existence of force application portion, improve the leakproofness of interface outside position department, then adsorb the magnetic impurities of the liquid of flowing through the interface through the magnet of installation on the end cap, make the end cap have certain impurity adsorption capacity, during the later maintenance, can clear up impurity through taking off the end cap.

Optionally, the installation department deviates from the magnet groove has been seted up to the one end of application of force portion, magnet install in the magnet groove.

Through adopting above-mentioned technical scheme, supply the magnet installation through seting up the magnet groove at the installation department, magnet direct contact liquid, can be better adsorb the clearance to the magnetic impurities in the liquid of flowing through the interface position.

Optionally, the magnet portion protrudes from the magnet slot.

Through adopting above-mentioned technical scheme, the setting of magnet part protrusion magnet groove for on one hand, the area of contact of magnet and liquid is bigger, and adsorption impurity that can be better also can adsorb more impurity, and on the other hand makes things convenient for the installation of magnet when production, and the application of force that magnet protrusion can be better also makes things convenient for the later stage to take off magnet and changes the maintenance.

Optionally, application of force portion deviates from the force application groove that is used for the application of force is seted up to the terminal surface is coaxial of installation department, the force application groove is interior hexagonal hole, magnet install in the tank bottom of force application groove, just the thickness of magnet is less than the groove depth of force application groove.

Through adopting above-mentioned technical scheme, the coaxial application of force groove of seting up of application of force portion, the setting of application of force groove conveniently carries out rotation operation to the end cap, and application of force groove can be used for supplying the magnet installation again simultaneously, and magnet is installed in application of force inslot for magnet not direct contact liquid reduces the impurity adsorption on magnet surface, makes things convenient for subsequent clearance, and magnet is difficult to wearing and tearing and demagnetization under the liquid scouring.

Optionally, the end face of the mounting part deviating from the force application part is provided with a magnet groove for collecting impurities.

Through adopting above-mentioned technical scheme, through seting up the magnet groove at the installation department, on the one hand, the magnet groove can be used for reducing the interval between magnet and the liquid, and better magnetic impurity to in the liquid adsorbs, and the impurity that the magnet groove can hold, and on the other hand, liquid flows to magnet groove position department, and the velocity of flow reduces, is favorable to the sediment of impurity to adsorb, and the impurity that is located the magnet inslot is also difficult to be taken away again under the washing away of liquid.

Optionally, the mounting portion is sleeved with a sealing ring, and the sealing ring abuts against the force application portion.

Through adopting above-mentioned technical scheme, through the sealing washer of installation department suit, on the one hand, reduce the friction of application of force portion and kneck, on the other hand further improves the end cap installation back, the leakproofness of kneck, and liquid is difficult to reveal more.

Optionally, the force application part is provided with a sealing groove for embedding the sealing ring, and the sealing ring partially protrudes out of the sealing groove.

Through adopting above-mentioned technical scheme, through seting up the seal groove at application of force portion for when the end cap is not installed, the sealing washer can inlay the dress and keep stable in the seal groove, then sealing washer part protrusion seal groove, thereby make the sealing washer have the space of deformation, better maintenance encapsulated situation.

Optionally, the mounting portion is provided with a ring groove for the sealing ring to be clamped into.

Through adopting above-mentioned technical scheme, through seting up the annular at the installation department, further prevent the nature of sealing washer and drop, handing-over between sealing washer butt end cap and the interface border simultaneously, better keeping encapsulated situation, liquid is difficult to reveal more.

Optionally, the magnet is screwed into the magnet slot.

Through adopting above-mentioned technical scheme, magnet passes through the mode of thread tightening to be fixed at the magnet inslot for it is more convenient that magnet dismantles to change, only needs the screw thread to unscrew magnet and maintains and change and go on.

Optionally, the magnet assembly further comprises an installation sleeve, the installation sleeve is sleeved outside the magnet in an interference manner, and the installation sleeve is installed in the magnet groove in a threaded manner.

Through adopting above-mentioned technical scheme, through the installation cover for magnet itself need not process out the screw thread, only needs to go on at installation cover outer wall processing screw thread, on the basis of making things convenient for magnet to maintain the change, makes things convenient for the processing of magnet.

To sum up, the installation department is used for the screw to twist the interface that needs the confined, seals the interface through the installation department, realizes the closure to the interface that need not use, and force application portion, on the one hand, is used for the application of force, drives end cap screw in interface, and on the other hand, the existence of force application portion improves the leakproofness of interface outside position department, then adsorbs the magnetic impurities in the liquid that flows through the interface through the magnet of installation on the end cap, makes the end cap have certain impurity adsorption capacity, during the later maintenance, can clear up impurity through taking off the end cap.

Drawings

FIG. 1 is a cross-sectional view of one embodiment of a magnetic plug in an example of the present application;

FIG. 2 is a cross-sectional view of another embodiment of a magnetic plug in an example of the present application;

fig. 3 is a cross-sectional view of yet another embodiment of a magnetic stopper in an example of the present application.

Description of reference numerals: 1. a body; 2. a magnet; 3. an installation part; 31. a magnet slot; 32. a ring groove; 321. guiding the technical surface; 4. a force application part; 41. a force application groove; 42. a sealing groove; 5. an external thread; 6. a seal ring; 61. deforming the notch; 7. and (7) installing a sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a magnetic plug.

Referring to fig. 1, a magnetism end cap, includes body 1 and installs magnet 2 on body 1, and body 1 includes installation department 3 and application of force portion 4, and wherein installation department 3 is used for in the screw thread installation access, and application of force portion 4 is used for applying the revolving force and prevents the whole access interface of body 1 in, the degree of depth of restriction screw in. The mounting part 3 is coaxial with the force application part 4, and the projection of the mounting part 3 in the axial direction is positioned in the force application part 4, and the size of the force application part 4 is larger than that of the interface due to the fact that the mounting part 3 is matched with the interface thread.

In order to apply a rotating force to the force application portion 4, a force application groove 41 for applying a force is coaxially formed in an end surface of the force application portion 4, which is away from the mounting portion 3, the force application groove 41 may also be an irregular hole such as a triangular hole or a hexagonal socket, and the plug may be rotated by inserting an adaptive cylinder, and in order to adapt to a conventional rotating tool, the force application groove 41 is preferably a hexagonal socket in this embodiment, and the force application portion 4 may be applied with a rotating force by using an external hexagonal wrench.

The force application part 4 itself may be designed to be a polygonal column, and the application of the rotational force may be performed by a vise, preferably a regular hexagonal column, so that the rotation may be performed using an allen key.

The mounting part 3 is cylindrical, the outer wall of the mounting part is provided with an external thread 5 for threaded mounting, and one end of the mounting part 3, which is far away from the force application part 4, is coaxially provided with a magnet groove 31; annular groove 32 has been seted up to the part that the 3 outer walls of installation department are close to application of force portion 4, application of force portion 4 has been seted up seal groove 42 towards the lateral wall of installation department 3, seal groove 42 and annular groove 32 intercommunication, 3 covers of installation department are equipped with sealing washer 6, sealing washer 6 is located annular groove 32, and sealing washer 6 part inlays and adorns in seal groove 42, make 6 inner circle butt annular groove 32 tank bottoms of sealing washer, 6 butt application of force portions 4 of sealing washer, the concrete tank bottoms that is butt seal groove 42, and the thickness of sealing washer 6 is greater than the groove depth of seal groove 42, make the partial protrusion seal groove 42 of sealing washer 6. The length of the ring groove 32 is greater than the thickness of the seal ring 6, and the groove wall of the ring groove 32 away from the seal groove 42 is an arc surface and is set as a guiding process surface 321, so that on one hand, the processing of the ring groove 32 is facilitated, and on the other hand, the seal ring 6 is convenient to take down.

The inner side of the sealing ring 6 is provided with a deformation notch 61, so that the sealing ring 6 has certain deformability.

Referring to fig. 1 and 2, a magnet 2 is fixedly disposed on a body 1 for providing a magnetic attraction capability for a fluid. The magnet 2 may be installed in the magnet groove 31 or may be installed at the bottom of the biasing groove 41, and depending on the material of the body 1, the magnet 2 may be preferably installed in the biasing groove 41 when the body 1 itself is made of a material that is easily magnetized, such as iron, and the magnet 2 may be preferably installed in the magnet groove 31 when the body 1 itself is not made of a material that is easily magnetized, such as plastic.

When the magnet 2 is installed in the magnet slot 31, the magnet 2 is partially protruded out of the magnet slot 31, and when the magnet 2 is installed in the force application slot 41, the thickness of the magnet 2 is smaller than the slot depth of the force application slot 41, so that the force application slot 41 retains a part of the force application portion. When the magnet 2 is mounted in the biasing groove 41, the magnet groove 31 serves as a housing groove for housing the adsorbed impurities.

Referring to fig. 1, 2 and 3, the magnet 2 may be installed in an interference fit manner, or may be installed in an adhesive manner, or may be installed in a threaded manner; when magnet 2 adopted the mode of screw thread installation, magnet 2 can direct screw thread installation, and magnet 2 also can carry out the screw thread installation through an installation cover 7, and is concrete, and magnet 2 is through the mode of gluing or interference fit, and the installation cover 7 suit is outside magnet 2, and installation cover 7 can also be one end confined cover for the cover that link up around also can be. When magnet 2 threaded fixation was in force application groove 41, the mode that link up around the installation cover 7 adopted, installation cover 7 was towards force application groove 41's one end part protrusion magnet 2, and the hole of protrusion is the hexagonal hole to make the complex body of installation cover 7 and magnet 2 can carry out the screw in through interior hexagonal spanner, and magnet 2 installs installation cover 7 through the opening of the installation cover 7 other end.

The implementation principle of the magnetic plug in the embodiment of the application is as follows: the magnetic plug is arranged in the interface in a threaded manner, and when liquid flows through the position of the plug, magnetized impurities in the liquid are attracted by the magnet 2 and are adsorbed to the magnetic plug to be collected.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A magnetic plug is characterized in that: including installation department (3), application of force portion (4) and magnet (2), installation department (3) with application of force portion (4) are coaxial, just the projection of installation department (3) axis direction is located in application of force portion (4), installation department (3) are the cylinder and offer external screw thread (5) that are used for the screw thread installation, magnet (2) are fixed to be set up and provide the ability of inhaling to fluidic magnetism.

2. The magnetic plug of claim 1, wherein: magnet groove (31) have been seted up to installation department (3) the one end that deviates from application of force portion (4), magnet (2) install in magnet groove (31).

3. The magnetic plug of claim 2, wherein: the magnet (2) is partially arranged to protrude out of the magnet groove (31).

4. The magnetic plug of claim 1, wherein: force application portion (4) deviate from force application groove (41) that are used for the application of force are seted up to the terminal surface is coaxial of installation department (3), force application groove (41) are interior hexagonal hole, magnet (2) install in the tank bottom of force application groove (41), just the thickness of magnet (2) is less than the groove depth of force application groove (41).

5. The magnetic plug of claim 4, wherein: the end face of the mounting part (3) departing from the force application part (4) is provided with a magnet groove (31) for collecting impurities.

6. The magnetic plug of claim 1, wherein: the mounting part (3) is sleeved with a sealing ring (6), and the sealing ring (6) is abutted to the force application part (4).

7. The magnetic plug of claim 6, wherein: the force application part (4) is provided with a sealing groove (42) for embedding the sealing ring (6), and the sealing ring (6) partially protrudes out of the sealing groove (42).

8. The magnetic plug of claim 6, wherein: annular grooves (32) for clamping the sealing rings (6) are formed in the mounting part (3).

9. The magnetic plug of claim 2, wherein: the magnet (2) is fixed in the magnet groove (31) in a threaded manner.

10. The magnetic plug of claim 2, wherein: the magnet is characterized by further comprising an installation sleeve (7), wherein the installation sleeve (7) is sleeved outside the magnet (2) in an interference mode, and the installation sleeve (7) is installed in the magnet groove (31) in a threaded mode.