CN216152264U

CN216152264U - Special tool for disassembling valve core of hydraulic cartridge valve

Info

Publication number: CN216152264U
Application number: CN202122231518.4U
Authority: CN
Inventors: 陈奕豪
Original assignee: Individual
Current assignee: Beijing Kairui Tongchuang Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-01
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a special tool for disassembling a valve core of a hydraulic cartridge valve, which comprises an end head, wherein an arc hammer is arranged on the outer surface of one end of the end head, a torsion buckle head is arranged on the outer surface of the upper end of the end head, a handle is arranged on the outer surface of the other end of the end head, anti-skidding lines are arranged on the outer surface of the upper end of the handle, a tail column is arranged on the outer surface of one end of the handle, a disassembling head is arranged on the outer surface of one side of the tail column, a supporting rod is arranged on the inner wall of the tail column, a strong spring is arranged on the outer surface of one side of the supporting rod, and a valve core fixing head is arranged on the outer surface of the lower end of the strong spring. The utility model discloses a special tool for disassembling a valve core of a hydraulic cartridge valve, which can not only help to take down the cartridge valve by slight impact, but also save labor for installing the cartridge valve, can take down the valve core more easily, is convenient for daily use, has a great use prospect and brings great economic benefits.

Description

Special tool for disassembling valve core of hydraulic cartridge valve

Technical Field

The utility model relates to the technical field of valve element disassembly, in particular to a special tool for disassembling a valve element of a hydraulic cartridge valve.

Background

The hydraulic cartridge valve has the functions in a hydraulic system that the flow direction, the pressure and the flow rate of oil in the hydraulic system are controlled and adjusted to enable the associated working mechanism to obtain the required movement direction, movement speed and the like, and any hydraulic system cannot lack the cartridge valve no matter how simple the hydraulic system is; however, the cartridge valve core is easy to damage after being frequently used, and no special tool is used for assisting repair in later-stage repair and maintenance, so that the use efficiency of the equipment is reduced.

The detaching special tool used in the past can not hit with small amplitude, so that the cartridge valve can be conveniently loosened and taken down, the cartridge valve can not be detached in a labor-saving manner, the cartridge valve can not be further meshed with an installation part in the installation process to be more compact, one end of the meshed valve core which can be relaxed can be taken out, and the detaching special tool is simple in operation and favorable for daily use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a special tool for disassembling a valve core of a hydraulic cartridge valve.

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

the utility model provides a hydraulic pressure cartridge valve case dismantles specialized tool, includes the end, the one end surface of end is provided with the arc hammer, the upper end surface of end is provided with the torsion discount, the other end surface of end is provided with the handle, the upper end surface of handle is provided with anti-skidding line, the one end surface of handle is provided with the tail-stock, one side surface of tail-stock is provided with dismantles the head, the inner wall of tail-stock is provided with branch, one side surface of branch is provided with powerful spring, powerful spring's lower extreme surface is provided with the case fixed head, the lower extreme surface of branch is provided with the movable joint, one side surface of movable joint is provided with the raking bar, one side surface of raking bar is provided with the barb, the middle part surface of raking bar is provided with expanding spring.

Preferably, a welding block is arranged between the end head and the arc hammer, and the outer surface of the lower end of the end head is fixedly connected with the outer surface of the upper end of the arc hammer through the welding block.

Preferably, a fixing buckle is arranged between the end head and the torsion buckle head, and the outer surface of the upper end of the end head is fixedly connected with the outer surface of the lower end of the torsion buckle head through the fixing buckle.

Preferably, a connecting block is arranged between the handle and the tail column, and the outer surface of one end of the handle is fixedly connected with the outer surface of one end of the tail column through a welding block.

Preferably, a fixing screw is arranged between the supporting rod and the tail column, and the outer surfaces of the two ends of the supporting rod are fixedly connected with the inner wall of the tail column through the fixing screw.

Preferably, a fixing groove is formed between the extension spring and the hook rod, and the outer surface of one end of the extension spring is fixedly connected with the outer surface of the middle part of the hook rod through the fixing groove.

Advantageous effects

Compared with the prior art, the utility model provides a special tool for disassembling a valve core of a hydraulic cartridge valve, which has the following beneficial effects:

1. the striking of light range is carried out through the arc hammer that sets up when can facilitate the use to not hard up the cartridge valve, conveniently take off the cartridge valve, because live time overlength, the cartridge valve probably returns and the installation position is too laminated, is unfavorable for inspection and maintenance, can help the cartridge valve to take off through striking of light range, the daily use of being convenient for.

2. Can further help taking off the cartridge valve through the torsion discount that sets up, because most cartridge valves are outside to be connected with the installation position through helicitic texture, the user holds the handle, detains the torsion discount on the cartridge valve, can be laborsaving take off the cartridge valve, the daily use of being convenient for is favorable to daily use.

3. The tail post that can relax through setting up takes off the case, aims at the position of cartridge valve case with the tail post during use, and the power is pressed down, makes the fixed head of inside case and the one end laminating of case, then the convex one end of case can be fixed to the both sides barb that sets up, under expanding spring's effect, further fixed case, with power extract can, easy operation has made things convenient for daily use.

Drawings

FIG. 1 is a schematic structural diagram of a tool special for disassembling a valve core of a hydraulic cartridge valve, which is provided by the utility model;

FIG. 2 is a schematic structural diagram of a tail column of a tool special for disassembling a valve core of a hydraulic cartridge valve, which is provided by the utility model;

FIG. 3 is a top view of a special tool for disassembling a valve core of a hydraulic cartridge valve, which is provided by the utility model;

FIG. 4 is a front view of a tool dedicated to disassembling a valve core of a hydraulic cartridge valve.

In the figure: 1. a tip; 2. an arc hammer; 3. a grip; 4. a torsion buckle head; 5. anti-skid lines; 6. a tail pillar; 7. disassembling the head; 8. a strut; 9. a strong spring; 10. a movable section; 11. a hook rod; 12. a valve core fixing head; 13. a tension spring; 14. and (6) barb.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a special tool for disassembling a valve element of a hydraulic cartridge valve comprises an end 1, wherein an arc hammer 2 is arranged on the outer surface of one end of the end 1, a torsion buckle 4 is arranged on the outer surface of the upper end of the end 1, a handle 3 is arranged on the outer surface of the other end of the end 1, anti-skid lines 5 are arranged on the outer surface of the upper end of the handle 3, a tail post 6 is arranged on the outer surface of one end of the handle 3, a disassembling head 7 is arranged on the outer surface of one side of the tail post 6, a supporting rod 8 is arranged on the inner wall of the tail post 6, a strong spring 9 is arranged on the outer surface of one side of the supporting rod 8, a valve element fixing head 12 is arranged on the outer surface of the lower end of the strong spring 9, a movable joint 10 is arranged on the outer surface of one side of the movable joint 10, a hook rod 11 is arranged on the outer surface of one side of the hook rod 11, and a telescopic spring 13 is arranged on the outer surface of the middle of the hook rod 11.

Further, be provided with the welding piece between end 1 and the arc hammer 2, the lower extreme surface of end 1 passes through the upper end external surface fixed connection of welding piece and arc hammer 2, and the striking of light range can be carried out to the arc hammer 2, conveniently takes off the cartridge valve.

Furthermore, a fixing buckle is arranged between the end 1 and the torsion buckle head 4, the outer surface of the upper end of the end 1 is fixedly connected with the outer surface of the lower end of the torsion buckle head 4 through the fixing buckle, the torsion buckle head 4 is convenient to take down and install the cartridge valve, and the operation is simple and labor-saving.

Further, be provided with the connecting block between handle 3 and the tail post 6, the one end surface of handle 3 passes through the one end fixed surface of welded block and tail post 6 to be connected, and tail post 6 is the main device with the case take out, and is simple to use, and the result of use is higher.

Further, be provided with the set screw between branch 8 and the tail-mast 6, the both ends surface of branch 8 passes through the inner wall fixed connection of set screw and tail-mast 6, and branch 8 is the integral stable important part of device, has guaranteed the wholeness of device.

Furthermore, a fixing groove is formed between the extension spring 13 and the hook rod 11, the outer surface of one end of the extension spring 13 is fixedly connected with the outer surface of the middle part of the hook rod 11 through the fixing groove, and the hook rod 11 is a component for further fixing the valve core, so that the valve core can be conveniently taken out.

In the utility model, the arc hammer 2 can be used conveniently to hit lightly so as to loosen the cartridge valve and take down the cartridge valve conveniently, the cartridge valve can be attached to an installation part too much due to overlong use time, the cartridge valve is not beneficial to inspection and maintenance, the cartridge valve can be taken down by hitting lightly, the torque button head 4 can further help to take down the cartridge valve, most of the cartridge valves are connected with the installation part through a thread structure, a user can hold the handle 3 by hand to buckle the torque button head 4 on the cartridge valve, the cartridge valve can be taken down in a labor-saving way, the tail post 6 can easily take down the valve core, the tail post 6 is aligned to the position of the valve core of the cartridge valve when in use, the valve core fixing head 12 in the cartridge valve is attached to one end of the valve core by pressing with force, then the barbs 14 on two sides can fix the projecting end of the valve core, under the action of the expansion spring 13, the valve core is further fixed, and the valve core can be pulled out with force, so that the device is simple to operate, convenient for daily use, high in service performance, simple to operate, capable of saving physical power and beneficial to daily use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A tool special for disassembling a valve core of a hydraulic cartridge valve comprises an end head (1) and is characterized in that an arc hammer (2) is arranged on the outer surface of one end of the end head (1), a torsion buckle head (4) is arranged on the outer surface of the upper end of the end head (1), a handle (3) is arranged on the outer surface of the other end of the end head (1), anti-skid grains (5) are arranged on the outer surface of the upper end of the handle (3), a tail column (6) is arranged on the outer surface of one end of the handle (3), a disassembling head (7) is arranged on the outer surface of one side of the tail column (6), a support rod (8) is arranged on the inner wall of the tail column (6), a strong spring (9) is arranged on the outer surface of one side of the support rod (8), a valve core fixing head (12) is arranged on the outer surface of the lower end of the strong spring (9), a movable joint (10) is arranged on the outer surface of the lower end of the support rod (8), the outer surface of one side of the movable joint (10) is provided with a hook rod (11), the outer surface of one side of the hook rod (11) is provided with a barb (14), and the outer surface of the middle part of the hook rod (11) is provided with a telescopic spring (13).

2. The tool special for disassembling the valve core of the hydraulic cartridge valve according to claim 1, wherein a welding block is arranged between the end head (1) and the arc hammer (2), and the outer surface of the lower end of the end head (1) is fixedly connected with the outer surface of the upper end of the arc hammer (2) through the welding block.

3. The special tool for disassembling the valve core of the hydraulic cartridge valve according to claim 1, wherein a fixing buckle is arranged between the end head (1) and the torsion buckle head (4), and the outer surface of the upper end of the end head (1) is fixedly connected with the outer surface of the lower end of the torsion buckle head (4) through the fixing buckle.

4. The special tool for disassembling the valve core of the hydraulic cartridge valve according to claim 1, wherein a connecting block is arranged between the handle (3) and the tail column (6), and the outer surface of one end of the handle (3) is fixedly connected with the outer surface of one end of the tail column (6) through a welding block.

5. The tool special for disassembling the valve core of the hydraulic cartridge valve according to claim 1, wherein a fixing screw is arranged between the supporting rod (8) and the tail cylinder (6), and outer surfaces of two ends of the supporting rod (8) are fixedly connected with an inner wall of the tail cylinder (6) through the fixing screw.

6. The special tool for disassembling the valve core of the hydraulic cartridge valve according to claim 1, wherein a fixing groove is formed between the extension spring (13) and the hook rod (11), and an outer surface of one end of the extension spring (13) is fixedly connected with an outer surface of a middle portion of the hook rod (11) through the fixing groove.