CN210738977U - Valve convenient for hydraulic oil replacement of pressure cylinder - Google Patents

Abstract

The utility model discloses a make things convenient for valve that pressurized cylinder hydraulic oil was changed, the valve comprises a valve body, the inside fixedly connected with baffle of valve body, one side fixedly connected with fixed block that the inside of valve body corresponds the baffle, the fixed block with be provided with first sealed pad between the baffle, just first sealed pad with baffle fixed connection, install the gate valve on the fixed block, the threaded rod is installed on the top of gate valve, the fixed position that the top corresponds the threaded rod on the exterior wall of valve body is connected with the fixing base, first spring has been cup jointed to the inside that corresponds the fixing base on the exterior wall of threaded rod. The utility model discloses make current valve have filterable characteristic, can effectual filtration impurity, avoid influencing normal work, simultaneously can effectually avoid the sealing member ageing, influence sealed effect, cause the problem of leakage easily.

Description

Valve convenient for hydraulic oil replacement of pressure cylinder

Technical Field

The utility model relates to a relevant technical field of valve specifically is a make things convenient for valve that pressurized cylinder hydraulic oil was changed.

Background

The valve is a control part in a fluid conveying system, is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be divided into a shut-off valve, a check valve, a regulating valve and the like according to functions of the valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for valve that pressurized cylinder hydraulic oil was changed to current valve that proposes in solving above-mentioned background does not have filtering capability, uses the back for a long time, and the valve is inside to contain a lot of impurity, influences the use, and the sealing member is ageing easily simultaneously, and sealed effect is poor, causes the problem that the condition of leaking takes place easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a make things convenient for valve that pressurized-cylinder hydraulic oil was changed, includes the valve body, the inside fixedly connected with baffle of valve body, one side fixedly connected with fixed block that the inside of valve body corresponds the baffle, the fixed block with be provided with first sealed pad between the baffle, just first sealed pad with baffle fixed connection, install the gate valve on the fixed block, the threaded rod is installed on the top of valve body, the position fixedly connected with fixing base that the top corresponds the threaded rod on the exterior wall of valve body, first spring has been cup jointed to the inside that corresponds the fixing base on the exterior wall of threaded rod.

Preferably, the middle part of the upper surface of the fixing block is fixedly connected with a limiting rod, a sliding groove is formed in the position, corresponding to the limiting rod, of the door valve, and a second sealing gasket is fixedly connected to the position, corresponding to the limiting rod, of the upper surface of the fixing block.

Preferably, a clamping groove is formed in the position, corresponding to the threaded rod, of the upper surface of the door valve, a rotating clamping block is rotatably connected inside the clamping groove, and the top end of the rotating clamping block is fixedly connected with the bottom end of the threaded rod.

Preferably, the inside of valve body corresponds one side fixedly connected with fixed plate that the baffle was kept away from to the fixed block, a plurality of mounting groove, a plurality of have been seted up on the fixed plate the equal fixedly connected with second spring in inside of mounting groove, a plurality of one side fixedly connected with sliding plate that the mounting groove was kept away from to the second spring, one side fixedly connected with third that the second spring was kept away from to the sliding plate is sealed to fill up.

Preferably, a through hole is formed in one side, corresponding to the fixing seat, of the valve body, a mounting seat is fixedly connected to the position, corresponding to the through hole, of the valve body, a U-shaped clamping seat is fixedly connected to the position, corresponding to the through hole, of the inside of the valve body, a filter screen is clamped on the U-shaped clamping seat, a carrying handle is fixedly connected to the top end of the filter screen, a cover plate is mounted on the mounting seat, and a rubber pad is arranged between the mounting seat and the cover plate.

Preferably, the mounting seat and the cover plate are detachably connected through screws.

Preferably, the mounting grooves are four in number, the four mounting grooves are distributed annularly, and the distance between every two adjacent mounting grooves is equal

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

1. the utility model discloses, through set up the filter screen on the valve body, the hydraulic oil that can change filters, make impurity in the hydraulic oil filter, cause the damage to the pressure cylinder in avoiding getting into the pressure cylinder, the influence is used, impurity has also been avoided simultaneously and has got into the valve body, influence inside first sealed pad, the sealed pad of second and the sealed use of filling up of third, cause the condition of leaking, make the valve have filterable characteristic, service life is prolonged, simultaneously through separating detachable apron and mount pad, utilize the carrying handle to take out the filter screen, be convenient for change the filter screen, high durability and convenient use, and the practicability is improved.

2. The utility model discloses, through rotating the threaded rod, it removes to drive the gate valve, make first spring compression, utilize the gag lever post under the effect of sliding tray, can effectually avoid the gate valve to appear rocking at the in-process that removes, the stability of gate valve has been improved, make the gate valve extrude with the sealed pad of second on the fixed block under the self elasticity of first spring, make more inseparabler of connection, effect through the second spring, it remains the certain pressure to the gate valve all the time to drive the sliding plate, make the sealed pad of first and the sealed pad of third of gate valve both sides tightly laminate the gate valve, can effectually improve the leakproofness between sliding plate and the gate valve, avoid appearing the condition of leaking.

Drawings

FIG. 1 is a sectional view of the front view structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is the structural schematic diagram of the fixed block and the gate valve of the present invention.

In the figure: 1. a valve body; 2. a partition plate; 3. a fixed block; 4. a first gasket; 5. a gate valve; 6. a fixed seat; 7. a threaded rod; 8. a first spring; 9. rotating the clamping block; 10. a card slot; 11. a sliding groove; 12. a limiting rod; 13. a second gasket; 14. a fixing plate; 15. mounting grooves; 16. a second spring; 17. a sliding plate; 18. a U-shaped card seat; 19. a mounting seat; 20. a filter screen; 21. a carrying handle; 22. a cover plate; 23. and a third gasket.

Detailed Description

In order to make current valve have filterable characteristic, avoid using the back for a long time, the inside a lot of impurity that contains of valve, problem that can not normally work, it is sealed effectual simultaneously, be difficult to cause the condition of leaking to take place, the embodiment of the utility model provides a make things convenient for valve that pressure cylinder hydraulic oil was changed. 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.

Example 1

Referring to fig. 1-3, the embodiment provides a valve convenient for hydraulic oil replacement of a pressure cylinder, which includes a valve body 1, a partition plate 2 is fixedly connected to the inside of the valve body 1, a fixing block 3 is fixedly connected to one side of the partition plate 2 corresponding to the inside of the valve body 1, a first sealing gasket 4 is arranged between the fixing block 3 and the partition plate 2, the first sealing gasket 4 is fixedly connected to the partition plate 2, a gate valve 5 is mounted on the fixing block 3, a threaded rod 7 is mounted at the top end of the gate valve 5, a fixing seat 6 is fixedly connected to the top end of the outer wall of the valve body 1 corresponding to the threaded rod 7, a first spring 8 is sleeved on the outer wall of the threaded rod 7 corresponding to the inside of the fixing seat 6, a limiting rod 12 is fixedly connected to the middle part of the upper surface of the fixing block 3, a sliding groove 11 is formed on the position of the limiting rod 5 corresponding to, the upper surface of the door valve 5 is provided with a clamping groove 10 corresponding to the position of the threaded rod 7, the inside of the clamping groove 10 is rotatably connected with a rotating clamping block 9, the top end of the rotating clamping block 9 is fixedly connected with the bottom end of the threaded rod 7, one side of the inside of the valve body 1, which is corresponding to the fixing block 3 and is far away from the partition plate 2, is fixedly connected with a fixing plate 14, the fixing plate 14 is provided with a plurality of mounting grooves 15, the inside of the mounting grooves 15 is fixedly connected with second springs 16, one side of the plurality of second springs 16, which is far away from the mounting grooves 15, is fixedly connected with a sliding plate 17, one side of the sliding plate 17, which is far away from the second springs 16, is fixedly connected with a third sealing gasket 23, one side of the valve body 1, which is corresponding to the fixing seat 6, is provided with a through hole, the position, the top end of the filter screen 20 is fixedly connected with a handle 21, a cover plate 22 is installed on the installation seat 19, and a rubber pad is arranged between the installation seat 19 and the cover plate 22.

In the embodiment, when the valve body 1 is used, the filter screen 20 is firstly placed on the U-shaped clamping seat 18 on the valve body 1 through the through hole for clamping by the handle 21, then the rubber pad is placed on the mounting seat 19, the cover plate 22 is fixed with the mounting seat 19 through the screw, the sealing performance between the mounting seat 19 and the cover plate 22 can be effectively improved by the arrangement of the rubber pad, the leakage condition is avoided, then the valve body 1 is installed on the pressure cylinder, in the process of replacing hydraulic oil of the pressure cylinder, the threaded rod 7 is manually rotated to drive the gate valve 5 to move, so that the first spring 8 is compressed, the limit rod 12 on the fixing block 3 is utilized under the action of the sliding groove 11, the gate valve 5 can be effectively prevented from shaking in the moving process, the stability of the gate valve 5 is improved, and the valve body 1 is internally communicated, the hydraulic oil can be conveniently replaced, meanwhile, the replaced hydraulic oil can be filtered through the filter screen 20 in the valve body 1, impurities in the hydraulic oil are filtered, the hydraulic oil is prevented from being damaged by entering the hydraulic cylinder and affecting use, meanwhile, the impurities are also prevented from entering the valve body 1 and affecting use of the first sealing gasket 4, the second sealing gasket 13 and the third sealing gasket 23 inside the hydraulic oil, and leakage is caused, after replacement is completed, the threaded rod 7 is manually rotated again to drive the door valve 5 to move, under the self elasticity of the first spring 8, the limiting rod 12 is used for extruding with the second sealing gasket 13 on the fixing block 3 under the action of the sliding groove 11, so that the hydraulic oil is tighter, under the action of the second spring 16 on the fixing block 14, the sliding plate 17 is driven to always keep a certain pressure on the door valve 5, and the first sealing gaskets 4 and the third sealing gasket 23 on two sides of the door valve 5 are tightly attached to the door valve 5, can effectual improvement sliding plate 17 and the door valve 5 between the leakproofness, avoid appearing the condition of leaking, when needs are changed or are cleared up filter screen 20, unscrew through the screw, separate apron 22 and mount pad 19, take out filter screen 20 through carrying handle 21, be convenient for install and dismantle, be convenient for change filter screen 20, convenient to use has improved life.

Example 2

Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1: mount pad 19 passes through the screw with apron 22 and can dismantle the connection, apron 22 through dismantling the connection, can effectually change or clear up filter screen 20, simultaneously under the effect of rubber pad, make the connection between apron 22 and the mount pad 19 inseparabler, can effectually avoid appearing the condition emergence of leaking, mounting groove 15 sets up to four altogether, four mounting grooves 15 are the annular distribution, and the interval between two adjacent mounting grooves 15 equals, setting through four mounting grooves 15, utilize second spring 16, can effectual improvement sliding plate 17's stability, avoid appearing the condition of slope.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 (7)

1. The utility model provides a make things convenient for valve that pressurized cylinder hydraulic oil was changed, includes valve body (1), its characterized in that: the inside fixedly connected with baffle (2) of valve body (1), the inside of valve body (1) corresponds one side fixedly connected with fixed block (3) of baffle (2), fixed block (3) with be provided with first sealed pad (4) between baffle (2), just first sealed pad (4) with baffle (2) fixed connection, install door valve (5) on fixed block (3), threaded rod (7) are installed on the top of door valve (5), the position fixedly connected with fixing base (6) that the top corresponds threaded rod (7) on the exterior wall of valve body (1), first spring (8) have been cup jointed to the inside that corresponds fixing base (6) on the exterior wall of threaded rod (7).

2. The valve for facilitating hydraulic oil replacement of the pressure cylinder as claimed in claim 1, wherein: the upper surface middle part fixedly connected with gag lever post (12) of fixed block (3), sliding tray (11) have been seted up to the position that corresponds gag lever post (12) on door valve (5), the upper surface of fixed block (3) corresponds the position fixedly connected with second sealed pad (13) of gag lever post (12).

3. The valve for facilitating hydraulic oil replacement of the pressure cylinder as claimed in claim 1, wherein: the upper surface of the door valve (5) is provided with a clamping groove (10) corresponding to the threaded rod (7), a rotating clamping block (9) is rotatably connected inside the clamping groove (10), and the top end of the rotating clamping block (9) is fixedly connected with the bottom end of the threaded rod (7).

4. The valve for facilitating hydraulic oil replacement of the pressure cylinder as claimed in claim 1, wherein: the valve is characterized in that the inside of the valve body (1) corresponds to one side fixedly connected with fixing plate (14) of the fixing block (3) far away from the partition plate (2), the fixing plate (14) is provided with a plurality of mounting grooves (15) and a plurality of the inside equal fixedly connected with second springs (16) and a plurality of the mounting grooves (15) far away from the second springs (16) is fixedly connected with sliding plates (17), and one side fixedly connected with third sealing gaskets (23) of the second springs (16) are far away from the sliding plates (17).

5. The valve for facilitating hydraulic oil replacement of the pressure cylinder as claimed in claim 1, wherein: the valve comprises a valve body (1), wherein a through hole is formed in one side of the valve body (1) corresponding to a fixing seat (6), a mounting seat (19) fixedly connected with the position of the valve body (1) corresponding to the through hole, a U-shaped clamping seat (18) fixedly connected with the position of the valve body (1) corresponding to the through hole, a filter screen (20) is clamped on the U-shaped clamping seat (18), a lifting handle (21) fixedly connected with the top end of the filter screen (20), a cover plate (22) is installed on the mounting seat (19), and a rubber pad is arranged between the mounting seat (19) and the cover plate (22).

6. The valve for facilitating hydraulic oil replacement of the pressure cylinder as claimed in claim 5, wherein: the mounting seat (19) and the cover plate (22) are detachably connected through screws.

7. The valve for facilitating hydraulic oil replacement of the pressure cylinder as claimed in claim 4, wherein: mounting groove (15) set up to four altogether mounting groove (15) are the annular distribution, and adjacent two interval between mounting groove (15) equals.

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