CN220487977U

CN220487977U - Hydraulic valve convenient to detach

Info

Publication number: CN220487977U
Application number: CN202321784801.2U
Authority: CN
Inventors: 孙长东; 包丹丹; 包华铎
Original assignee: Yuka Dalian Hydraulic Co ltd
Current assignee: Yuka Dalian Hydraulic Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-02-13
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a hydraulic valve convenient to detach, and relates to the technical field of hydraulic valves. The hydraulic valve comprises a hydraulic valve body and a fixed bottom plate, wherein a first driven rack and a second driven rack for clamping and fixing the hydraulic valve body are meshed with each driving gear, and a pressing component is arranged at the top of a side clamping plate arranged on the second driven rack. According to the hydraulic valve body clamping device, through the first driven rack and the second driven rack, the left side and the right side of the hydraulic valve body can be clamped and fixed under the rotation action of the driving gear, compared with a traditional mode of fastening connection by using bolts, the hydraulic valve body clamping device is more convenient to assemble or disassemble, the position loosening and deviation between the hydraulic valve body and the fixed bottom plate caused by vibration generated when the hydraulic valve body works can be avoided, the downward clamping force can be provided for the hydraulic valve body by the downward pressing component, and the stability of clamping and fixing the hydraulic valve body is effectively improved.

Description

Hydraulic valve convenient to detach

Technical Field

The utility model relates to the technical field of hydraulic valves, in particular to a hydraulic valve convenient to detach.

Background

The hydraulic valve is an automatic element controlled by the pressure oil, typically in combination with an electromagnetic pressure distribution valve. The hydraulic control system is mainly used for remotely controlling the on-off operation of the oil, gas and water pipeline systems of the hydropower station. The device can also be used for clamping, controlling, lubricating and other operations in an oil way. The main structure is divided into two types of direct-acting type and pilot type, wherein the pilot type is commonly used.

The existing hydraulic valve is connected to the hydraulic valve bottom plate through bolts fixedly, the bolts are easy to rust due to the influence of air humidity in the long-time use process, so that inconvenience, time and labor are wasted when the hydraulic valve needs to be disassembled and overhauled or the internal components of the hydraulic valve are cleaned, in addition, the bolts are loosened due to the fact that the bolts are loosened due to vibration generated during the working of the hydraulic valve in a bolt fixing mode, and the installation stability of the hydraulic valve is affected.

For this purpose, a hydraulic valve is proposed which is easy to disassemble.

Disclosure of Invention

The utility model aims at: in order to solve the problems in the prior art, the utility model provides the hydraulic valve convenient to detach.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a hydraulic valve convenient to detach, includes hydraulic valve body and PMKD, both sides are provided with the driving gear respectively around the hydraulic valve body, and PMKD's top fixed mounting has the stand, and the inside of every stand all is provided with the actuating mechanism that the output is connected with the driving gear input, all meshes on every driving gear and is used for carrying out the fixed first driven rack of centre gripping and the second driven rack to the hydraulic valve body, first driven rack and second driven rack all are connected with PMKD through moving mechanism, install the integrative side grip block of casting on the one end that first driven rack and second driven rack kept away from each other on the same horizontal axis, and the subassembly is pushed down in the side grip block top that sets up on the second driven rack.

Further, the side clamping plates and a side wall surface, close to the hydraulic valve body, of the pressing assembly are connected with buffer cushions.

Further, the subassembly of pushing down includes the grip block down, the top of second driven rack is provided with the lower grip block of "L" font, detachable screw sleeve and connecting plate are installed at the top of side grip block, and the screw thread through-hole that is located screw sleeve vertical top is seted up to one side of grip block down, and screw thread through-hole internal thread connection has adjusting screw, and one side bottom of lower grip block is connected with the connecting plate through two telescopic support poles.

Further, the top of the adjusting screw is connected with a ring-shaped rotary handle through a mortise and tenon process, and the rotary handle is made of cork.

Further, the moving mechanism comprises first sliding grooves, the top of the fixed bottom plate is provided with first sliding grooves positioned on the front side and the rear side of the hydraulic valve body, the left side and the right side of the two first sliding grooves are provided with second sliding grooves, and the left end and the right end of the bottom of the first driven rack and the bottom of the second driven rack are provided with two detachable sliding blocks.

Further, the sliding block is connected with the first sliding groove and the second sliding groove in a sliding manner.

The beneficial effects of the utility model are as follows:

1. according to the hydraulic valve body, the left side and the right side of the hydraulic valve body can be clamped and fixed under the rotation action of the driving gear, when the hydraulic valve body is required to be disassembled, the driving gear is only required to be driven to rotate reversely, so that the hydraulic valve body is convenient to overhaul or clean.

2. Through setting up the blotter, can play the guard action to the outer wall surface of hydraulic valve body, avoid because of how big the clamping force causes the damage to the surface of hydraulic valve body, influence the life of hydraulic valve body.

3. Through the rotating handle of the cork, a user can conveniently drive the adjusting screw to rotate, and the comfort and the friction force of the hand holding of the user can be enhanced.

Drawings

FIG. 1 is a schematic view of the present utility model in a state in which the hydraulic valve body is not clamped;

FIG. 2 is an exploded schematic view of the overall structure of the present utility model;

FIG. 3 is an exploded view of the structure of the hold-down assembly of the present utility model;

FIG. 4 is a schematic view showing a state of clamping a hydraulic valve body according to the present utility model;

reference numerals: 1. a hydraulic valve body; 2. a fixed bottom plate; 3. a drive gear; 4. a first driven rack; 5. a second driven rack; 6. a side clamping plate; 7. pressing down the assembly; 701. a lower clamping plate; 702. a threaded sleeve; 703. adjusting a screw; 704. a connecting plate; 705. a telescopic strut; 8. a cushion pad; 9. a first sliding groove; 10. a second sliding groove; 11. a slide block; 12. the handle is turned.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1, fig. 2 and fig. 4, a hydraulic valve convenient to detach comprises a hydraulic valve body 1 and a fixed bottom plate 2, wherein driving gears 3 are respectively arranged on the front side and the rear side of the hydraulic valve body 1, an upright post is fixedly arranged at the top of the fixed bottom plate 2, a driving mechanism (not described in detail in the prior art) with an output end connected with the input end of the driving gears 3 is arranged in each upright post, a first driven rack 4 and a second driven rack 5 for clamping and fixing the hydraulic valve body 1 are meshed on each driving gear 3, the first driven rack 4 and the second driven rack 5 are connected with the fixed bottom plate 2 through a moving mechanism, a side clamping plate 6 which is cast integrally is arranged at one end, far away from each other, of the first driven rack 4 and the second driven rack 5 on the same horizontal axis is arranged at the top of the side clamping plate 6, and a pressing component 7 is arranged at the top of the side clamping plate 6 arranged on the second driven rack 5;

specifically, can carry out the centre gripping fixedly to the left and right sides of hydraulic valve body 1 under the rotation effect of driving gear 3 through the first driven rack 4 and the second driven rack 5 that set up, only need drive driving gear 3 reverse rotation can when dismantling hydraulic valve body 1, be convenient for overhaul or wash the operation to hydraulic valve body 1, compare with the mode that the tradition utilized the bolt to carry out fastening connection and not only assemble or dismantle the work more convenient, still can avoid because of the vibrations that the hydraulic valve body 1 during operation produced cause the position to become flexible skew between hydraulic valve body 1 and fixed baseplate 2, the push-down subassembly 7 that sets up simultaneously can provide a decurrent clamping force to hydraulic valve body 1, effectively improved the steadiness to hydraulic valve body 1 centre gripping is fixed, first driven rack 4 and second driven rack 5 can adjust according to hydraulic valve body 1 of equidimension under the driving gear 3's of driving effect in addition, the practicality is strengthened.

When the hydraulic valve is used, a user can drive the driving gear 3 to rotate anticlockwise, so that the first driven rack 4 and the second driven rack 5 can be driven to approach each other, the side clamping plate 6 is convenient to clamp and fix the left side and the right side of the hydraulic valve body 1, the driving gear 3 is driven to rotate clockwise when the hydraulic valve body 1 needs to be detached from the fixed bottom plate 2, the first driven rack 4 and the second driven rack 5 can be driven to move away from each other, the hydraulic valve body 1 is detached from the upper side of the fixed bottom plate 2 to carry out maintenance or cleaning work, the moving mechanism can keep stability in the moving process of the first driven rack 4 and the second driven rack 5, and the clamping and fixing effects of the side clamping plate 6 on the hydraulic valve body 1 are avoided.

A cushion pad 8 is connected to a side wall surface of the side clamping plate 6 and the pressing component 7, which is close to the hydraulic valve body 1,

more specifically, through setting up blotter 8, can play the guard action to the outer wall surface of hydraulic valve body 1, avoid because of how big the surface that causes damage to hydraulic valve body 1 of clamping force, influence hydraulic valve body 1's life.

As shown in fig. 3, the pressing assembly 7 includes a lower clamping plate 701, an L-shaped lower clamping plate 701 is disposed above the second driven rack 5, a detachable threaded sleeve 702 and a connecting plate 704 are mounted on the top of the side clamping plate 6, a threaded through hole located vertically above the threaded sleeve 702 is formed on one side of the lower clamping plate 701, an adjusting screw 703 is screwed in the threaded through hole, and the bottom of one side of the lower clamping plate 701 is connected with the connecting plate 704 through two telescopic struts 705;

specifically, through the push-down assembly 7 that sets up, can play a decurrent clamping force to the hydraulic valve body 1, can improve the steadiness of fixing the hydraulic valve body 1 in the fixed bottom plate 2 top, when using, thereby the user holds adjusting screw 703 and rotates and to drive down grip block 701 and adjust to the height with the high looks adaptation of hydraulic valve body 1, blotter 8 extrudees with the upper surface of hydraulic valve body 1 mutually this moment, exerts a decurrent clamping force to hydraulic valve body 1, and telescopic strut 705 takes place corresponding flexible change at adjusting screw 703 rotation adjustment's in-process, guarantees down grip block 701 and remains relative horizontally state with hydraulic valve body 1 all the time.

As shown in fig. 3, the top of the adjusting screw 703 is connected with a ring-shaped rotary handle 12 by a mortise and tenon process, and the rotary handle 12 is made of cork;

specifically, through the rotating handle 12 of cork, not only is the user conveniently driven the adjusting screw 703 to rotate, but also the comfort level and the friction force of the hand holding of the user can be enhanced.

As shown in fig. 2, the moving mechanism includes a first sliding groove 9, the top of the fixed bottom plate 2 is provided with first sliding grooves 9 located at the front and rear sides of the hydraulic valve body 1, the left and right sides of the two first sliding grooves 9 are provided with second sliding grooves 10, the left and right ends of the bottoms of the first driven rack 4 and the second driven rack 5 are provided with two detachable sliding blocks 11, and the sliding blocks 11 are connected with the first sliding grooves 9 and the second sliding grooves 10 in a sliding manner;

specifically, through the slider 11 that sets up, be convenient for keep the stationarity of its bottom at the in-process that first driven rack 4 and second driven rack 5 removed, avoid causing first driven rack 4 and second driven rack 5 to drop from driving gear 3 and influence first driven rack 4 and second driven rack 5 to the centre gripping effect of hydraulic valve body 1, detachable slider 11 in addition is convenient for carry out split processing to it when not using this device, reduces occupied storage space effectively.

To sum up: through the first driven rack 4 and the second driven rack 5 that set up, can carry out the centre gripping to the left and right sides of hydraulic valve body 1 under the rotation effect of driving gear 3, only need drive driving gear 3 reverse rotation can when dismantling hydraulic valve body 1, be convenient for overhaul or wash the operation to hydraulic valve body 1, compare with the mode that traditional utilization bolt carries out fastening connection, not only assemble or dismantle the work more convenient, still can avoid because of the vibrations that the hydraulic valve body 1 produced during operation to cause the position to become flexible skew between hydraulic valve body 1 and the fixed baseplate 2, the push-down subassembly 7 of setting can provide a decurrent clamping force to hydraulic valve body 1 simultaneously, effectively improved the steadiness to hydraulic valve body 1 centre gripping is fixed, in addition first driven rack 4 and second driven rack 5 can be adjusted according to hydraulic valve body 1 of equidimension under the driving effect of driving gear 3, the practicality is strengthened;

through setting up blotter 8, can play the guard action to the outer wall surface of hydraulic valve body 1, avoid because of how big the clamping force causes the damage to the surface of hydraulic valve body 1, influence the life of hydraulic valve body 1;

through the rotating handle 12 of the cork, a user can conveniently drive the adjusting screw 703 to rotate, and the comfort and the friction of the hand holding of the user can be enhanced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hydraulic valve convenient to detach, its characterized in that, including hydraulic valve body (1) and PMKD (2), both sides are provided with driving gear (3) respectively around hydraulic valve body (1), the top fixed mounting of PMKD (2) has stand, the inside of every stand all is provided with the actuating mechanism that the output is connected with driving gear (3) input, all the meshing has first driven rack (4) and second driven rack (5) that are used for carrying out the centre gripping fixed to hydraulic valve body (1) on every driving gear (3), first driven rack (4) and second driven rack (5) all are connected with PMKD (2) through moving mechanism, install on the one end that first driven rack (4) and second driven rack (5) kept away from each other on the same horizontal axis and cast integrative side grip block (6), push down subassembly (7) is installed at side grip block (6) top that sets up on second driven rack (5).

2. The hydraulic valve convenient to detach according to claim 1, characterized in that the side clamping plate (6) and the pressing component (7) are connected with a buffer pad (8) on a side wall surface close to the hydraulic valve body (1).

3. The hydraulic valve convenient to detach according to claim 1, characterized in that the pressing component (7) comprises a lower clamping plate (701), an L-shaped lower clamping plate (701) is arranged above the second driven rack (5), a detachable threaded sleeve (702) and a connecting plate (704) are arranged at the top of the side clamping plate (6), a threaded through hole positioned above the threaded sleeve (702) is formed in one side of the lower clamping plate (701), an adjusting screw (703) is connected with the threaded through hole in an internal threaded manner, and one side bottom of the lower clamping plate (701) is connected with the connecting plate (704) through two telescopic struts (705).

4. A hydraulic valve convenient to disassemble according to claim 3, characterized in that the top of the adjusting screw (703) is connected with a ring-shaped rotary handle (12) through a mortise and tenon process, and the rotary handle (12) is made of cork.

5. The hydraulic valve convenient to detach according to claim 1, characterized in that the moving mechanism comprises first sliding grooves (9), the top of the fixed bottom plate (2) is provided with first sliding grooves (9) positioned on the front side and the rear side of the hydraulic valve body (1), the left side and the right side of the two first sliding grooves (9) are provided with second sliding grooves (10), and the left end and the right end of the bottom of the first driven rack (4) and the bottom of the second driven rack (5) are provided with two detachable sliding blocks (11).

6. The hydraulic valve convenient to disassemble according to claim 5, wherein the sliding block (11) is connected with the first sliding groove (9) and the second sliding groove (10) in a sliding way.