CN219570476U

CN219570476U - Hydraulic valve with good protection effect

Info

Publication number: CN219570476U
Application number: CN202320168421.XU
Authority: CN
Inventors: 黄海龙
Original assignee: Tianjin Shide Hydraulic Technology Co ltd
Current assignee: Tianjin Shide Hydraulic Technology Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-08-22
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to a hydraulic valve with good protection effect, which comprises a hydraulic valve body, wherein a lower shell is arranged on the lower end face of the hydraulic valve body, an upper shell is arranged on the upper end of the lower shell, an upper shell is arranged on the outer walls of the lower shell and the upper shell, connecting plates are fixedly arranged on two sides of the upper end face of each connecting plate, connecting holes are formed in the upper end face of each connecting plate, fixing screws are arranged in the connecting holes, the lower shell and the upper shell are fixedly installed by the fixing screws, a sealing groove is formed in the upper end face of the lower shell, a sealing ring is fixedly arranged on the lower end face of the upper shell, and the sealing ring is arranged in the sealing groove.

Description

Hydraulic valve with good protection effect

Technical Field

The utility model relates to the technical field of hydraulic valves, in particular to a hydraulic valve with good protection effect.

Background

The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil, is usually combined with an electromagnetic pressure distribution valve, can be used for remotely controlling the on-off of oil, gas and water pipeline systems of a hydropower station, is commonly used for clamping, controlling, lubricating and other oil pipelines, has a direct type and a pilot type, can be divided into manual, electric control and hydraulic control according to a control method, and is easy to be damaged by external collision due to the lack of a protective device outside the hydraulic valve when the conventional hydraulic valve is used; moreover, the common protection device cannot fix hydraulic valves with different sizes, so that some hydraulic valves cannot be used; and the height of the oil pipe cannot be adjusted according to the length of the external pressure oil pipe, so that the installation is time-consuming and labor-consuming, and the utility model provides a new solution to the problems.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the hydraulic valve with good protection effect, so as to solve the technical problem that the hydraulic valve is easy to be damaged by external collision due to the fact that a protection device is lacking outside the hydraulic valve when the current hydraulic valve is used in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic valve that protection effect is good, includes the hydraulic valve body, the lower terminal surface of hydraulic valve body is equipped with down the casing, the up end of casing down, and be located the upper end of hydraulic valve body and be equipped with the casing, down on the outer wall of casing and last casing, and be located both sides and all fixedly be equipped with the connecting plate, the connecting hole has all been seted up to the up end of connecting plate, the inside of connecting hole all is equipped with set screw, set screw will be down casing and last casing fixed mounting, the seal groove has been seted up to the up end of casing down, the lower terminal surface of going up the casing is fixed and is equipped with the sealing washer, the sealing washer is located the inside of seal groove.

Preferably, the upper end face of going up the casing and being located the intermediate position and offered the screw hole, the inside of screw hole is equipped with the threaded rod, the lower extreme of threaded rod passes the casing, and rotates and be equipped with the pressure strip, the lower terminal surface of pressure strip contacts with the up end of hydraulic valve body, the upper end of threaded rod passes the casing, and is fixed to be equipped with the rotary disk, is convenient for remove the pressure strip.

In a further preferred mode, the lower end face of the lower shell is fixedly provided with a barrel body, the lower end face of the lower shell is fixedly provided with an outer seat, the outer end face of the lower end face of the sliding rod is fixedly provided with a sliding rod, adjusting holes are formed in the outer wall of the barrel body and are arranged in a linear mode, positioning holes are formed in the outer wall of the sliding rod, and adjusting screws are arranged in the adjusting holes and the positioning holes to facilitate adjustment of the height of the hydraulic valve body.

In a further preferred aspect, the upper end face of the compacting plate is provided with limiting rods, the limiting rods are fixedly arranged on two sides of the upper end face of the upper shell, limiting holes are formed in two sides of the threaded holes, and the limiting rods and the limiting holes are slidably mounted, so that the compacting plate is more stable in moving.

In a further preferred embodiment, avoidance holes are formed on the outer walls of the external connection seat and the lower shell, so that the pressure oil pipe is conveniently connected with the hydraulic valve body.

In a further preferred embodiment, the upper end face of the external connection seat is provided with external connection holes at four corners, so that the device is conveniently fixed with the outside.

In a further preferred embodiment, a vertical plate is fixedly arranged at one end of the adjusting screw, so that the adjusting screw can be conveniently detached.

Compared with the prior art, the utility model provides the hydraulic valve with good protection effect, which has the following beneficial effects:

according to the utility model, the upper shell and the lower shell are arranged at the upper end and the lower end of the hydraulic valve body, so that the hydraulic valve body can be well protected to prevent damage caused by collision, and the sealing ring and the sealing groove are arranged, so that the upper shell and the lower shell can be kept sealed to prevent dust from entering and affecting the service life of the hydraulic valve body;

according to the hydraulic valve, the threaded rod, the compression plate, the rotating disc, the limiting rod and the limiting hole are arranged, so that a user can rotate the threaded rod by rotating the rotating disc, and the threaded rod is in threaded installation with the threaded hole and is in rotary installation with the compression plate, so that the threaded rod can drive the compression plate to move up and down when rotating so as to fix hydraulic valve bodies with different sizes;

according to the hydraulic valve, the cylinder body, the sliding rod, the outer seat, the adjusting hole, the positioning hole and the adjusting screw are arranged, so that a user can penetrate through the avoidance hole to be connected with the hydraulic valve body, when the length of the pressure oil pipe is large, the user can detach the adjusting screw through the vertical plate firstly, then the height of the hydraulic valve body is adjusted through the matching effect of the sliding rod and the cylinder body, and when the pressure oil pipe is adjusted to a proper position and can be connected with the hydraulic valve body, the adjusting screw is screwed into the adjusting hole and the positioning hole, so that the hydraulic valve is convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a hydraulic valve with good protection effect in the utility model;

FIG. 2 is an exploded view of the installation of the hydraulic valve body, lower housing, upper housing, threaded rod, hold-down plate and rotary disk of the present utility model;

FIG. 3 is an exploded view of the installation of the barrel, slide rod, outer seat and adjustment screw of the present utility model;

FIG. 4 is a schematic view of the positions of the connecting plate, the connecting hole, the sealing groove, the cylinder and the adjusting hole on the lower shell;

fig. 5 is a schematic view showing the position of the upper vertical plate of the adjusting screw in the utility model.

In the figure: 1. a hydraulic valve body; 2. a lower housing; 3. an upper housing; 4. a connecting plate; 5. a connection hole; 6. a fixing screw; 7. sealing grooves; 8. a seal ring; 9. a threaded hole; 10. a threaded rod; 11. a compacting plate; 12. a rotating disc; 13. a cylinder; 14. a slide bar; 15. an outer joint seat; 16. an adjustment aperture; 17. positioning holes; 18. an adjusting screw; 19. a limit rod; 20. a limiting hole; 21. avoiding holes; 22. an external hole; 23. and a vertical plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, a hydraulic valve with good protection effect comprises a hydraulic valve body 1, a lower shell 2 is arranged on the lower end face of the hydraulic valve body 1, an upper end face of the lower shell 2 is provided with an upper shell 3, the upper ends of the lower shell 2 and the upper shell 3 are positioned on the outer walls of the lower shell 2 and the upper shell 3, connecting plates 4 are fixedly arranged on two sides of the upper end face of the connecting plates 4, connecting holes 5 are formed in the upper end faces of the connecting plates 4, fixing screws 6 are respectively arranged in the connecting holes 5, the lower shell 2 and the upper shell 3 are fixedly installed by the fixing screws 6, a sealing groove 7 is formed in the upper end face of the lower shell 2, a sealing ring 8 is fixedly arranged on the lower end face of the upper shell 3, and the sealing ring 8 is positioned in the sealing groove 7.

In this embodiment, the upper end face of the upper casing 3 and the middle position of the upper casing 3 is provided with a threaded hole 9, the threaded hole 9 is internally provided with a threaded rod 10, the lower end of the threaded rod 10 passes through the upper casing 3 and is rotationally provided with a pressing plate 11, the lower end face of the pressing plate 11 contacts with the upper end face of the hydraulic valve body 1, the upper end of the threaded rod 10 passes through the upper casing 3 and is fixedly provided with a rotary disk 12, and a user can move the position of the pressing plate 11 by rotating the rotary disk 12.

In this embodiment, the lower end face of the lower casing 2 is located at four corners and is fixedly provided with a cylinder 13, a sliding rod 14 is slidably provided in the cylinder 13, an outer seat 15 is fixedly provided at the lower end face of the sliding rod 14, adjusting holes 16 are formed in the outer wall of the cylinder 13, the adjusting holes 16 are provided in a plurality of linear arrangements, positioning holes 17 are formed in the outer wall of the sliding rod 14, and adjusting screws 18 are provided in the adjusting holes 16 and the positioning holes 17, so that a user can adjust the height of the hydraulic valve body 1 through cooperation of the cylinder 13 and the sliding rod 14.

In this embodiment, the up end of the hold-down plate 11, and be located both sides and all fix and be equipped with gag lever post 19, up end of last casing 3, and be located both sides of screw hole 9 and all seted up spacing hole 20, gag lever post 19 and spacing hole 20 slidable mounting can make hold-down plate 11 more steady when removing.

In this embodiment, the outer walls of the outer connection seat 15 and the lower housing 2 are provided with avoidance holes 21, so that a user can connect the pressure oil pipe with the hydraulic valve body 1 through the avoidance holes 21.

In this embodiment, the external connection base 15 has external connection holes 22 on the upper end surface thereof, and the user can connect the device with external equipment through the external connection holes 22.

In this embodiment, a stand plate 23 is fixedly disposed at one end of the adjusting screw 18, and a user can detach the adjusting screw 18 through the stand plate 23.

Example 2

In sum, when using, through set up casing 3 and lower casing 2 at the upper and lower both ends of hydrovalve body 1, can be fine protect hydrovalve body 1, in order to prevent to suffer the striking and take place to damage, and through setting up sealing washer 8 and seal groove 7, can make and keep sealed between casing 3 and the lower casing 2, in order to prevent that dust from getting into and causing the influence to hydrovalve body 1's life, and set up screw hole 9 in the upper end of casing 3, threaded rod 10, pressure strip 11 and rotary disk 12, thereby the user can make threaded rod 10 rotate through rotating rotary disk 12, because threaded rod 10 and threaded hole 9 screw in, with pressure strip 11 rotation installation, therefore threaded rod 10 will drive pressure strip 11 and reciprocate when rotating, in order to fix not the hydrovalve body 1 of equidimension, and through setting up gag lever 19 and spacing hole 20, can make pressure strip 11 more steady when moving, facilitate the use, during the installation, the user can pass outer pressure oil pipe and be connected with hydrovalve body 1 through dodge hole 21, when the length of pressure oil pipe is great, the user can be with the pressure strip 18 immediately through adjusting screw in the position of adjusting screw 16 and can be screwed down by adjusting screw 1, and the appropriate position is adjusted by the position of the cylinder body 13, and the height is adjusted through adjusting screw 16.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic valve that protection effect is good, includes hydraulic valve body (1), its characterized in that: the utility model discloses a hydraulic valve, including hydraulic valve body (1), lower terminal surface, sealing groove (7) are set up to the up end of lower casing (2), and be located the upper end of hydraulic valve body (1) and be equipped with casing (3), on the outer wall of lower casing (2) and last casing (3), and be located both sides and all fixedly be equipped with connecting plate (4), connecting hole (5) have all been seted up to the up end of connecting plate (4), the inside of connecting hole (5) all is equipped with set screw (6), set screw (6) are with casing (2) and last casing (3) fixed mounting down, seal groove (7) have been seted up to the up end of casing (2), the lower terminal surface of last casing (3) is fixed and is equipped with sealing washer (8), sealing washer (8) are located the inside of sealing groove (7).

2. A protective hydraulic valve according to claim 1, characterized in that: the utility model discloses a hydraulic valve, including upper casing (3), threaded hole (9) are offered to the up end of upper casing (3) and are located the intermediate position, the inside of threaded hole (9) is equipped with threaded rod (10), the lower extreme of threaded rod (10) passes upper casing (3), and rotates and be equipped with pinch-off strip (11), the lower terminal surface of pinch-off strip (11) contacts with the up end of hydraulic valve body (1), upper end of threaded rod (10) passes upper casing (3), and is fixedly equipped with rotary disk (12).

3. A protective hydraulic valve according to claim 1, characterized in that: the utility model discloses a lower terminal surface of casing (2) down, and be located the lower terminal surface of four angles and all be fixed be equipped with barrel (13), the inside of barrel (13) is all slided and is equipped with slide bar (14), the lower terminal surface of slide bar (14) is fixed to be equipped with outer seat (15), regulation hole (16) have been seted up on the outer wall of barrel (13), regulation hole (16) are provided with a plurality ofly, and become linear arrangement, locating hole (17) have been seted up on the outer wall of slide bar (14), the inside of regulation hole (16) and locating hole (17) is equipped with adjusting screw (18).

4. A protective hydraulic valve according to claim 2, characterized in that: the upper end face of the pressing plate (11) is fixedly provided with limiting rods (19) on two sides, the upper end face of the upper shell (3) is provided with limiting holes (20) on two sides of the threaded holes (9), and the limiting rods (19) and the limiting holes (20) are slidably mounted.

5. A protective hydraulic valve according to claim 3, wherein: and avoidance holes (21) are formed in the outer walls of the external connection seat (15) and the lower shell (2).

6. A protective hydraulic valve according to claim 3, wherein: the upper end face of the external connection seat (15) is provided with external connection holes (22) at four corners.

7. A protective hydraulic valve according to claim 3, wherein: one end of the adjusting screw (18) is fixedly provided with a vertical plate (23).