CN217354970U

CN217354970U - Multi-way reversing valve of burst formula

Info

Publication number: CN217354970U
Application number: CN202220695440.3U
Authority: CN
Inventors: 王正汉
Original assignee: Jiangsu Taiheng Hydraulic Machinery Co ltd
Current assignee: Jiangsu Taiheng Hydraulic Machinery Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-09-02
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a multi-way reversing valve of slicing type, which comprises a valve body, the front surface intercommunication of valve body has the external tapping, the surface cover of external tapping is equipped with the adapter sleeve, the cavity of having seted up of adapter sleeve, the one-to-one design between adapter sleeve and the external tapping, the front position that leans on in the adapter sleeve is provided with the rubber seal cover, the valve body front surface lean on bottom position fixedly connected with connecting rod, the cavity has been seted up to the inside of connecting rod. This multichannel switching-over valve of burst formula through the design of adapter sleeve, rubber seal cover, buzzer siren, pipe and collection liquid bag for this device has the function that connects leakage alarm, thereby when hydraulic oil leakage appears, the user of telling that can be timely maintains, avoids appearing the load and uses the condition that leads to the switching-over valve to damage to appear, for the user brings convenience, has improved the practicality of this device, has satisfied user's user demand.

Description

Multi-way reversing valve of burst formula

Technical Field

The utility model relates to a switching-over valve technical field specifically is a piece formula multichannel switching-over valve.

Background

The reversing valve is a directional control valve with more than two flow forms and more than two oil ports. The valve realizes the communication, cut-off and reversal of hydraulic oil flow, pressure unloading and sequential action control. The valve is controlled by the relative movement direction of the valve core and the valve body. There are two types, a rotary valve type and a slide valve type. The valve core is divided into two positions, three positions and the like according to the number of the working positions of the valve core staying in the valve body; the oil way connected with the valve body is divided into two-way, three-way, four-way, six-way and the like; the motion mode of the operation valve core is manual, motor, electric, hydraulic, electrohydraulic and the like.

Reversing valves are widely used in the industrial field. However, when the existing reversing valve is used, a corresponding alarm structure is lacked, so that a user cannot find the leakage at a joint in time, the situation that the load is damaged due to the leakage of hydraulic oil of the reversing valve occurs, inconvenience is brought to the user, and the use requirement of the user cannot be met. Therefore, a segmented multi-way reversing valve is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-way switching-over valve of segment formula to propose current switching-over valve when using in solving above-mentioned background art, lack corresponding alarm structure, make the user can not in time discover when the leakage appears in joint department, thereby lead to the switching-over valve to appear because of the condition that hydraulic oil leaks and lead to the load to damage, bring inconvenience for the user, can not satisfy user demand's problem already.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a burst formula multichannel switching-over valve, includes the valve body, the front surface intercommunication of valve body has the external tapping, the surface cover of external tapping is equipped with the adapter sleeve, the cavity of having seted up of adapter sleeve, the one-to-one design between adapter sleeve and the external tapping, the front position that leans on in the adapter sleeve is provided with the rubber seal cover, the bottom position fixedly connected with connecting rod leans on of valve body front surface, the cavity has been seted up to the inside of connecting rod, bottom fixedly connected with touch button in the connecting rod, the top position fixedly connected with buzzer siren leans on of one side of valve body front surface, the connecting rod be provided with the pipe, the bottom of pipe runs through the connecting rod and extends to inside, the bottom intercommunication of pipe has the emulsion tube, the bottom of emulsion tube is provided with the album liquid bag.

Preferably, the total number of the external interfaces is five, and the external interfaces and the valve body are integrally designed; the device is connected with an external pipeline through the arrangement of an external interface.

Preferably, the interior of the rubber sealing sleeve is designed to be a hollow structure, and the outer wall of the rubber sealing sleeve is fixedly connected with the inner wall of the connecting sleeve; through the arrangement of the rubber sealing sleeve, the sealing effect is achieved.

Preferably, the top of the conduit is communicated with the position close to the rear end of the bottom of the connecting sleeve, and the conduit is fixedly connected with the connecting rod; the conveying function is realized through the arrangement of the guide pipe.

Preferably, the liquid collection bag is communicated with the latex tube, and the distance between the liquid collection bag and the touch button is 0.1 MM; the liquid collecting bag is arranged to collect leaked liquid.

Preferably, the bottom of the valve body is fixedly connected with four mounting legs which are respectively positioned at the positions close to the four corners of the bottom of the valve body; through the setting of installation foot, the person of facilitating the use installs this device.

Preferably, the touch button is electrically connected with the buzzer alarm through a power line; which is a common connection means and is not shown in the figure.

Preferably, the buzzing alarm is SFM-27-1 in model, and is electrically connected with an external power supply through a power line; which is a common connection means and is not shown in the figure.

Compared with the prior art, the beneficial effects of the utility model are that: this piece formula multichannel switching-over valve through the design of adapter sleeve, rubber seal cover, buzzer siren, pipe and collection liquid bag for this device has the function that the joint leaked the warning, thereby when hydraulic oil leakage appears, the user of informing that can be timely maintains, avoids appearing the load and uses the condition that leads to the switching-over valve to damage to appear, for the user brings the facility, has improved the practicality of this device, has satisfied user's user demand.

Drawings

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

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

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is the connection schematic diagram of the connection sleeve and the rubber sealing sleeve of the present invention.

In the figure: 1. a valve body; 2. an external interface; 3. connecting sleeves; 4. a rubber sealing sleeve; 5. a connecting rod; 6. a buzzer alarm; 7. a touch button; 8. a conduit; 9. mounting a foot; 10. a latex tube; 11. and a liquid collecting bag.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a laminated multi-way reversing valve comprises a valve body 1, wherein the front surface of the valve body 1 is communicated with an external port 2 and is connected with an external pipeline through the arrangement of the external port 2, a connecting sleeve 3 is sleeved on the outer surface of the external port 2, a cavity is formed in the connecting sleeve 3, the connecting sleeve 3 and the external port 2 are designed in a one-to-one correspondence mode, a rubber sealing sleeve 4 is arranged at the position close to the front end in the connecting sleeve 3 and plays a role in sealing through the arrangement of the rubber sealing sleeve 4, a connecting rod 5 is fixedly connected to the position close to the bottom of the front surface of the valve body 1, the cavity is formed in the connecting rod 5, a touch button 7 is fixedly connected to the bottom of the connecting rod 5, a buzzer alarm 6 is fixedly connected to the position close to the top of one side of the front surface of the valve body 1, a guide pipe 8 is arranged on the connecting rod 5, the guide pipe 8 is arranged to play a role in conveying, the bottom of the guide pipe 8 penetrates through the connecting rod 5 and extends into the interior, the bottom intercommunication of pipe 8 has emulsion tube 10, and the bottom of emulsion tube 10 is provided with album liquid bag 11, through the setting of album liquid bag 11, plays the effect of collecting the weeping.

The utility model discloses possess following working process:

when external port 2 department appears leaking, the hydraulic oil of leakage will flow in the adapter sleeve 3, be provided with rubber seal cover 4 because of front position in the adapter sleeve 3, through rubber seal cover 4's setting, will closely laminate with the outer wall of external pipe, make the hydraulic oil of leakage can't outwards flow, the sunshade just makes hydraulic oil can only stay in adapter sleeve 3 and leans on the position of rear end and circulate to album liquid bag 11 through pipe 8 in, it will be flagging at the drive of gravity collection liquid bag 11 behind the certain weight of hydraulic oil gathering of circulation in album liquid bag 11, because of album liquid bag 11 passes through emulsion tube 10 and pipe 8 intercommunication, emulsion tube 10 has good elasticity again, will extend under the dragging of gravity, so album liquid bag 11 can move down, thereby will open buzzing alarm 6 and send out the police dispatch newspaper and remind the user with touch button 7 contact after album liquid bag 11 moves down.

According to the working process, the following steps can be obtained:

this multichannel switching-over valve of burst formula, through adapter sleeve 3, rubber seal cover 4, buzzer siren 6, the design of pipe 8 and collection liquid bag 11, make this device have the function that connects leakage alarm, thereby when hydraulic oil leaks appearing, can be timely inform the user to maintain, avoid appearing the load and use the condition that leads to the switching-over valve to damage and appear, facilitate for the user, the practicality of this device has been improved, user's user demand has been satisfied, thereby solved current switching-over valve when using, lack corresponding alarm structure, make the user can not in time discover when the leakage appears in joint department, thereby lead to the switching-over valve to appear because of the condition that hydraulic oil leaked and lead to the load to damage, bring inconvenience for the user, can not satisfy the problem of user's user demand.

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. The utility model provides a slice formula multichannel switching-over valve, includes valve body (1), its characterized in that: the front surface of the valve body (1) is communicated with an external port (2), the outer surface of the external port (2) is sleeved with a connecting sleeve (3), the connecting sleeve (3) is provided with a cavity, the connecting sleeve (3) and the external port (2) are designed in a one-to-one correspondence manner, a rubber sealing sleeve (4) is arranged at the position close to the front end in the connecting sleeve (3), the front surface of the valve body (1) is fixedly connected with a connecting rod (5) at the position close to the bottom, the connecting rod (5) is provided with a cavity, the bottom in the connecting rod (5) is fixedly connected with a touch button (7), a buzzer alarm (6) is fixedly connected at the position close to the top of one side of the front surface of the valve body (1), the connecting rod (5) is provided with a guide pipe (8), the bottom of the guide pipe (8) penetrates through the connecting rod (5) and extends to the inside, the bottom of the guide pipe (8) is communicated with a latex pipe (10), the bottom of the latex tube (10) is provided with a liquid collecting bag (11).

2. The multilayer multi-way directional valve according to claim 1, wherein: the total number that external tapping (2) set up is five, be integrated design between external tapping (2) and valve body (1).

3. The multilayer multi-way directional valve according to claim 1, wherein: the interior of the rubber sealing sleeve (4) is designed to be a hollow structure, and the outer wall of the rubber sealing sleeve (4) is fixedly connected with the inner wall of the connecting sleeve (3).

4. The multilayer multi-way directional valve according to claim 1, wherein: the top of the conduit (8) is communicated with the position close to the rear end of the bottom of the connecting sleeve (3), and the conduit (8) is fixedly connected with the connecting rod (5).

5. The multilayer multi-way directional valve according to claim 1, wherein: the liquid collecting bag (11) is communicated with the latex tube (10), and the distance between the liquid collecting bag (11) and the touch button (7) is 0.1 MM.

6. The multilayer multi-way directional valve according to claim 1, wherein: the bottom fixedly connected with four installation foot (9) of valve body (1), four installation foot (9) are located the position by four corners of valve body (1) bottom respectively.

7. The multilayer multi-way directional valve according to claim 1, wherein: the touch button (7) is electrically connected with the buzzer alarm (6) through a power line.

8. The segment type multi-way reversing valve according to claim 1, wherein: the type of the buzzing alarm (6) is SFM-27-1, and the buzzing alarm (6) is electrically connected with an external power supply through a power line.