CN216554692U

CN216554692U - Novel stacked hydraulic control one-way valve

Info

Publication number: CN216554692U
Application number: CN202122997653.XU
Authority: CN
Inventors: 田守信; 陈树松; 武如初
Original assignee: Jiangsu Haohong Hydraulic Technology Co ltd
Current assignee: Jiangsu Haohong Hydraulic Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-17
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a novel stacked hydraulic control one-way valve which comprises a valve body shell, wherein a label sheet is arranged on the front side of the valve body shell, a threaded nail is connected to the upper portion of the valve body shell in a threaded manner, a bolt sleeve mechanism is arranged on the left side of the valve body shell and comprises an electric connection seat arranged below the left side of the valve body shell, a sealing sleeve is arranged on the right side of the electric connection seat, and a clamping pipe penetrates through the inner side of the sealing sleeve. The utility model is provided with the bolt sleeve mechanism, can lead the external connection to be mutually connected with the interior of the equipment under the sealed adjustment, can play a role of convenient operation so as to facilitate the opening and closing of the equipment by a user, so that the user does not need to maintain the equipment in a completely-detached way, the addition of lubricating products is relatively easy, and the lubricant can be kept in a large range due to the large surface area of the component, so that the service life of the user equipment can be greatly prolonged.

Description

Novel stacked hydraulic control one-way valve

Technical Field

The utility model relates to the technical field of hydraulic control one-way valves, in particular to a novel overlapped hydraulic control one-way valve.

Background

The hydraulic control one-way valve is a valve which can enable the one-way valve to reversely flow by controlling the pressure of fluid, the valve plays an important role in hydraulic support equipment of coal mine machinery, and the hydraulic control one-way valve is one of directional control valves, and is specifically classified as follows: directional control valves are classified into two categories, one-way valves and directional valves, according to their function in a hydraulic system.

However, the existing hydraulic control check valves on the market are inconvenient to add lubricant, so that the equipment causes great obstruction to the operation of workers during maintenance, the equipment often needs to be maintained, and troubles are caused to the workers.

To this end, we propose a new type of superimposed pilot operated check valve to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel overlapped hydraulic control one-way valve to solve the problems that the prior art provides inconvenient lubricant addition, so that equipment is greatly hindered from operating by workers during maintenance, the equipment is frequently required to be maintained, and troubles are caused to the workers.

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

novel stack formula liquid accuse check valve, in further embodiment, including the valve body shell, the front side of valve body shell is provided with the label piece, the top of valve body shell sets up threaded connection and has the screw nail, the left side of valve body shell is provided with and ties set mechanism, just it connects the electrical connector including installing in valve body shell left side below to tie set mechanism, the right side that connects the electrical connector is provided with the seal cover, just the inboard of seal cover runs through there is the centre gripping pipe, the one end of centre gripping pipe is provided with the screw plug, just the right side laminating of seal cover has the oil absorption hole core, the inboard of valve body shell is provided with the main part pipe, the right side of tying set mechanism is provided with fixed spacing block, just the right side of fixed spacing block is provided with adjustment mechanism.

In a further embodiment, the valve body shell is in a porous chamber structure, and the assembly and disassembly of the device are convenient.

In a further embodiment, the clamping pipe is connected with the threaded plug through a bolt, and the oil suction hole core is of a porous structure, so that the storage quantity of lubricant can be greatly increased.

In a further embodiment, the main body pipe comprises an oil inlet pipe arranged on the left side below the valve body shell, and the main body pipe is matched with the oil inlet pipe and the oil outlet pipe to form a communicating structure, so that a circulation line can be formed.

In a further embodiment, the fixed isolation sheet comprises a hydraulic cylinder installed on the outer side of the right end of the sleeve mechanism, a telescopic rod is arranged on the right side of the hydraulic cylinder, a ball plug is arranged at one end of the telescopic rod, a fixed ring sleeve is arranged on the outer portion of the telescopic rod, the fixed ring sleeve is attached to the inner side of the main pipe, and the opening and the closing of the device can be controlled.

In a further embodiment, the adjusting mechanism comprises a telescopic bar installed on the right side of the fixed isolation sheet, the right end of the telescopic bar is sleeved with a sleeve seat, the damping spring is arranged on the left side of the sealing base in a spiral structure, and the right side of the sealing base is provided with a bolt sleeve seat for achieving a damping effect.

In a further embodiment, the telescopic strips and the sleeve seats are distributed in six groups at equal angles relative to the central axis of the sealing base, so that the function of telescopic adjustment of flow rate can be achieved.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model is provided with the bolt sleeve mechanism, can lead the external connection to be mutually connected with the interior of the equipment under the sealed adjustment, can play a role of convenient operation so as to facilitate the opening and closing of the equipment by a user, so that the user does not need to maintain the equipment in a completely-detached way, the addition of lubricating products is relatively easy, and the lubricant can be kept in a large range due to the large surface area of the component, so that the service life of the user equipment can be greatly prolonged.

Drawings

Fig. 1 is a schematic perspective view of a novel stacked hydraulic control check valve.

Fig. 2 is a schematic cross-sectional three-dimensional structure view of the novel stacked hydraulic control check valve.

Fig. 3 is a schematic view of a three-dimensional structure of an electric connection seat and a sealing sleeve of the novel stacked hydraulic control one-way valve.

In the figure: 1. a valve body housing; 2. a label sheet; 3. a threaded nail; 4. a bolt sleeve mechanism; 401. an electric connection seat; 402. sealing sleeves; 403. clamping the tube; 404. a threaded plug; 405. an oil absorbent porous core; 5. a main body tube; 501. An oil inlet pipe; 502. an oil outlet pipe; 6. fixing the spacing block; 601. a hydraulic cylinder; 602. a telescopic rod; 603. A ball plug; 604. fixing the loop; 7. an adjustment mechanism; 701. a telescopic bar; 702. a sleeve seat; 703. a damping spring; 704. a sealing base; 705. a bolt sleeve seat.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the valve comprises a valve body housing 1, a label plate 2 is arranged on the front side of the valve body housing 1, a threaded screw 3 is arranged on the upper side of the valve body housing 1, a plug sleeve mechanism 4 is arranged on the left side of the valve body housing 1, the plug sleeve mechanism 4 comprises an electric connection seat 401 arranged on the lower side of the left side of the valve body housing 1, a sealing sleeve 402 is arranged on the right side of the electric connection seat 401, a clamping tube 403 penetrates through the inner side of the sealing sleeve 402, a threaded plug 404 is arranged at one end of the clamping tube 403, an oil suction hole core 405 is attached to the right side of the sealing sleeve 402, a main tube 5 is arranged on the inner side of the valve body housing 1, a fixed spacer 6 is arranged on the right side of the plug sleeve mechanism 4, an adjusting mechanism 7 is arranged on the right side of the fixed spacer 6, the clamping tube 403 is in bolt connection with the threaded plug 404, the oil suction hole core 405 is of a porous structure, the plug sleeve mechanism 4 is arranged on the right side of the valve body housing 1, the connecting socket 401 is connected to supply power to equipment, the sealing sleeve 402 is arranged on one side of the connecting socket 401 to achieve the effect of sealing the equipment, the clamping pipe 403 is connected to the sealing sleeve 402 in a penetrating mode, a user can add lubricant into the threaded plug 404 arranged at one end of the clamping pipe 403 to enable the lubricant to enter the oil suction hole core 405 from the clamping pipe 403, the lubricant can be fully absorbed, the operation of the user can be facilitated, and the service life of the equipment can be prolonged greatly.

Example 2

Referring to fig. 2, the difference from embodiment 1 is: the fixed isolation sheet 6 comprises a hydraulic cylinder 601 arranged on the outer side of the right end of the toggle mechanism 4, a telescopic rod 602 is arranged on the right side of the hydraulic cylinder 601, a ball plug 603 is arranged at one end of the telescopic rod 602, a fixed ring sleeve 604 is arranged on the outer portion of the telescopic rod 602, the fixed ring sleeve 604 is attached to the inner side of the main pipe 5, the adjusting mechanism 7 comprises a telescopic strip 701 arranged on the right side of the fixed isolation sheet 6, a sleeve seat 702 is sleeved on the right end of the telescopic strip 701, a damping spring 703 is arranged on the left side of a sealing base 704 in a spiral structure, a toggle seat 705 is arranged on the right side of the sealing base 704, six groups of the telescopic strip 701 and the sleeve seat 702 are distributed at equal angles relative to the central axis of the sealing base 704, the fixed isolation sheet 6 can play a role in controlling the opening and closing of equipment, when the ball plug 603 touches the adjusting mechanism 7, the adjusting mechanism 7 can be matched with the telescopic strip 701 and the sleeve seat 702 to achieve the effect of adjusting length, the damping spring 703 can be arranged on the left side of the sealing base 704 to prevent the equipment from being damaged by excessive oil pressure so as to achieve the damping effect, the sleeve seat 705 is used for sealing the right side of the sealing base 704, and finally the product to be transported is transported out by the oil outlet pipe 502.

The working principle of the utility model is as follows: as shown in fig. 1-3, firstly, a user can set a label plate 2 on the front side of a valve body housing 1 to facilitate labeling related information, a screw nail 3 can be set on the top end of the valve body housing 1 to fix an assembly device, a bolt sleeve mechanism 4 can be set on the right side of the valve body housing 1 to connect an upper connecting seat 401 to supply power to the device, a sealing sleeve 402 is set on one side of the connecting seat 401 to achieve the function of sealing the device, a clamping tube 403 is connected to the sealing sleeve 402 in a penetrating manner, so that the user can add lubricant by using a screw plug 404 installed at one end of the clamping tube 403 to enable the lubricant to enter an oil suction hole core 405 from the clamping tube 403 to fully absorb the lubricant to facilitate the operation of the user, the service life of the device is greatly prolonged, a main body tube 5 can be set on the inner side of the valve body housing 1, and a product to be conveyed enters the device by using an oil inlet tube 501, so as to form impact force, push away the ball plug 603 installed on the inner side of the fixed ring sleeve 604, achieve the effect of lengthening the telescopic rod 602, so that the fixed ring sleeve 604 and the ball plug 603 form a gap for facilitating the product to be conveyed, the telescopic rod 602 and the hydraulic cylinder 601 can also achieve the effects of adjusting flow and opening and closing, after being electrified, achieve the closing effect, when the power supply is disconnected, the oil hydraulic pressure can be flushed to achieve the opening effect, so that the fixed spacer 6 can achieve the effect of controlling the equipment to be opened and closed, when the ball plug 603 touches the adjusting mechanism 7, the adjusting mechanism 7 can achieve the effect of adjusting the length by the mutual cooperation of the telescopic strip 701 and the sleeve seat 702 so as to adjust the flow rate and the flow rate of the product conveyed by the equipment, the damping spring 703 can be arranged on the left side of the sealing base 704 to prevent the equipment from being damaged by the oil hydraulic pressure, so as to achieve the damping effect, and the right side of the sealing base 704 is sealed by the sleeve seat 705, the product to be transported is transported out through the flowline 502, which is the working principle of the present disclosure, thereby completing a series of operations.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Novel stack formula liquid accuse check valve, including valve body shell (1), its characterized in that: a label sheet (2) is arranged on the front side of the valve body shell (1), a threaded nail (3) is connected with the upper part of the valve body shell (1) in a threaded manner, a bolt sleeve mechanism (4) is arranged on the left side of the valve body shell (1), the bolt sleeve mechanism (4) comprises an electric connection seat (401) arranged below the left side of the valve body shell (1), a sealing sleeve (402) is arranged on the right side of the electric connection seat (401), a clamping pipe (403) penetrates through the inner side of the sealing sleeve (402), a threaded plug (404) is arranged at one end of the clamping pipe (403), an oil suction hole core (405) is attached to the right side of the sealing sleeve (402), a main body pipe (5) is arranged on the inner side of the valve body shell (1), the right side of the bolt sleeve mechanism (4) is provided with a fixed spacing sheet (6), and the right side of the fixed spacing block (6) is provided with an adjusting mechanism (7).

2. The novel stacked hydraulic control one-way valve according to claim 1, characterized in that: the valve body shell (1) is of a porous cavity structure.

3. The novel stacked hydraulic control one-way valve according to claim 1, characterized in that: the clamping pipe (403) is connected with the threaded plug (404) through a bolt, and the oil suction hole core (405) is of a porous structure.

4. The novel stacked hydraulic control one-way valve according to claim 1, characterized in that: the main body pipe (5) comprises an oil inlet pipe (501) arranged on the left side below the valve body shell (1), and the main body pipe (5) is matched with the oil inlet pipe (501) and the oil outlet pipe (502) to form a communicated structure.

5. The novel stacked hydraulic control one-way valve according to claim 1, characterized in that: the fixed spacer (6) comprises a hydraulic cylinder (601) arranged on the outer side of the right end of the toggle mechanism (4), a telescopic rod (602) is arranged on the right side of the hydraulic cylinder (601), a ball plug (603) is arranged at one end of the telescopic rod (602), a fixed ring sleeve (604) is arranged outside the telescopic rod (602), and the fixed ring sleeve (604) is attached to the inner side of the main body pipe (5).

6. The novel stacked hydraulic control one-way valve according to claim 1, characterized in that: adjustment mechanism (7) are including installing telescopic bar (701) on fixed spacing block (6) right side, and telescopic bar (701)'s right-hand member has cup jointed cover seat (702), and damping spring (703) set up and are the heliciform structure in the left side of sealed base (704), the right side of sealed base (704) is provided with and ties cover seat (705).

7. The novel stacked hydraulic control one-way valve according to claim 6, wherein: the telescopic strips (701) and the sleeve seats (702) are distributed in six groups at equal angles relative to the central axis of the sealing base (704).