CN219975576U - Safe and reliable two-way speed regulation hydraulic valve group - Google Patents

Abstract

The utility model discloses a safe and reliable bidirectional speed regulation hydraulic valve group which comprises a pipe body, a hydraulic cylinder and a shell, wherein the shell is arranged at the bottom end of the hydraulic cylinder, a telescopic rod is arranged at the top end of the inside of the shell, an induction mechanism is arranged in the pipe body, and a reinforcing structure is arranged in the pipe body. According to the utility model, the first flange is arranged on one side of the pipe body, the first flange and the second flange form a clamping structure, the pipe body and the connecting pipe can be connected together by matching the first flange with the second flange, the fixing screw and the nut form threaded connection, the pipe body and the connecting pipe can be fixed together by matching the fixing screw and the nut, the sealing groove between the first flange and the second flange is matched with the sealing ring, the inner diameter of the sealing groove is larger than the outer diameter of the sealing ring, the sealing ring can be made of rubber materials, and the sealing ring can strengthen the sealing property between the flanges, so that the aim that the bidirectional speed regulation hydraulic valve group is convenient for strengthening the sealing property of the pipe body is fulfilled.

Description

Safe and reliable two-way speed regulation hydraulic valve group

Technical Field

The utility model relates to the technical field of hydraulic valve groups, in particular to a safe and reliable bidirectional speed regulation hydraulic valve group.

Background

The valve is a pipeline accessory for opening and closing pipelines, controlling flow direction, adjusting and controlling parameters of conveying media, can be divided into a shutoff valve, a check valve, a regulating valve and the like according to functions of the valve, can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, is a valve, and is an automatic element operated by pressure oil, is controlled by the pressure oil of the pressure distributing valve, is usually combined with an electromagnetic pressure distributing valve, can be used for remotely controlling the on-off of oil, gas, water pipeline systems of hydropower stations, and is commonly used for clamping, controlling, lubricating and other oil ways. There are direct-acting type and pilot type, and multiple pilot type.

Therefore, the patent specification with the publication number of CN216867558U discloses a safe and reliable bidirectional speed regulation hydraulic valve bank, which comprises a valve bank base, the top of the valve bank base is fixedly provided with a valve body, the inside of the valve body is connected with a cylindrical piston part in a sliding and sealing way, the safe and reliable bidirectional speed regulation hydraulic valve bank is different from the prior art, the circulation speed or flow of liquid materials in the valve bank can be regulated by utilizing a pneumatic regulating mechanism, so that different use requirements are met, and the safe and reliable automatic speed regulation hydraulic valve bank is simple in structure and convenient to operate, and secondly, by utilizing a detachable filter mechanism, four fastening nuts can be loosened by utilizing tools, and the filter screen can be conveniently detached and replaced by being matched with the setting of a C-shaped handle, so that the safe and reliable automatic speed regulation hydraulic valve bank is convenient to use, and the piston part can achieve the effect of automatic closing by the action of a sliding seat, a first spring when the feeding port of the valve bank stops the liquid materials.

However, the existing safe and reliable bidirectional speed regulation hydraulic valve set still has some problems, and the specific problems are as follows:

1. the problem that the sealing performance of the pipe body is difficult to be enhanced by the two-way speed regulation hydraulic valve bank, when the pipe body is connected with other devices, the pipe body can possibly leak, so that the sealing performance of the pipe body needs to be enhanced, and the leakage of the pipe body is prevented.

2. The problem that two-way speed governing hydraulic pressure valves is difficult to strengthen body structural strength, and the structural strength of body is not strong enough, and the circumstances that the damage probably can appear in the body when using need strengthen the structural strength of body, prevent that the body from damaging.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a safe and reliable bidirectional speed-regulating hydraulic valve group, which is used for solving the defects that the existing bidirectional speed-regulating hydraulic valve group is difficult to strengthen the tightness of a pipe body and the structural strength of the pipe body.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: a safe and reliable two-way speed regulation hydraulic valve group comprises a pipe body, a hydraulic cylinder and a shell, wherein the shell is arranged at the bottom end of the hydraulic cylinder;

the telescopic rod is arranged at the top end of the inside of the shell, the spring is arranged at the top end of the inside of the telescopic rod, the hydraulic rod is arranged at the bottom end of the telescopic rod, the sealing block is arranged at the bottom end of the hydraulic rod, and the pipe body is arranged at the bottom end of the shell;

the alarm is installed to one side on body top, connection structure is all installed to the both sides of body, connection structure includes first flange, second flange, sealing washer, seal groove, set screw and nut, one side at the body is installed to first flange, one side swing joint of first flange has the second flange, one side of first flange runs through there is the set screw, one side swing joint of set screw has the nut, the inside of first flange is provided with the seal groove, and the inside of seal groove is provided with the sealing washer, the connecting pipe is installed to one side of connection structure, the internally mounted of body has sensing mechanism, the internally mounted of body has additional strengthening.

When the hydraulic cylinder is used, the hydraulic cylinder works to drive the hydraulic rod to lift, the hydraulic rod can lift inside the telescopic rod, the spring inside the telescopic rod has elasticity, the hydraulic rod can drive the rubber block to lift, the rubber block can be sealed to the pipe body after falling, the hydraulic rod can drive the rubber block to lift, the pipe body can be opened after the lifting block is lifted, and water passes through the valve.

Preferably, a clamping block is arranged on one side of the first flange, a clamping groove is arranged on one side of the second flange, and the first flange and the second flange form a clamping structure which is convenient to detach.

Preferably, the outer side wall of the fixing screw is uniformly provided with external threads, the inner side wall of the nut is uniformly provided with internal threads matched with the external threads, the fixing screw is in threaded connection with the nut, and the pipe body and the connecting pipe can be fixed together through the matching of the fixing screw and the nut.

Preferably, the sensing mechanism comprises a mounting plate, mounting screws and a water flow sensor, the water flow sensor is mounted in the pipe body, the mounting plates are mounted on two sides of the water flow sensor, the mounting screws penetrate through the top ends of the mounting plates, the mounting plates and the mounting screws form threaded connection, when water flows through the water flow sensor, the water flow sensor can sense the flow of water and can send information to the background, when the flow of water is abnormal, an alarm can be controlled to work, the alarm can work to sound, a user is reminded of the occurrence of a problem, and the safety of the device is improved.

Preferably, the mounting screw and the mounting plate form threaded connection, the mounting screw is symmetrically distributed about the central axis of the water flow sensor, and the water flow sensor can be mounted through the mounting screw.

Preferably, the reinforced structure includes first strengthening rib, second strengthening rib and enhancement layer, the enhancement layer sets up the inside at the body, the inside of enhancement layer is provided with first strengthening rib, the inside of enhancement layer is provided with the second strengthening rib, and the inside first strengthening rib and the second strengthening rib that are equidistant range that are provided with of enhancement layer, and first strengthening rib and second strengthening rib are annular distribution, and the structural strength of body can be strengthened to first strengthening rib and second strengthening rib, prevents the condition that the damage appears to the body.

Preferably, the second reinforcing ribs and the first reinforcing ribs are mutually intersected, the second reinforcing ribs are arranged at equal intervals in the reinforcing layer, and the first reinforcing ribs and the second reinforcing ribs can be made of steel materials.

(III) beneficial effects

The safe and reliable bidirectional speed regulation hydraulic valve group provided by the utility model has the advantages that: through installing first flange in one side of body, first flange and second flange constitute the block structure, first flange and second flange cooperation just can link together body and connecting pipe, set screw and nut constitute threaded connection, can be in the same place body and connecting pipe through set screw and nut cooperation are fixed, seal groove and sealing washer between first flange and the second flange mutually support, the internal diameter of seal groove is greater than the external diameter of sealing washer, the sealing washer can be made through rubber materials, the sealing washer can strengthen the leakproofness between the flange, thereby reach the purpose that two-way speed governing hydraulic valve group is convenient for strengthen body leakproofness.

Through the internally mounted at the body has water flow sensor, mounting panel and mounting screw constitute threaded connection, water flow sensor can be installed through the mounting screw, when rivers pass through water flow sensor, water flow sensor can sense the flow of water to can send information to the backstage, when the flow of water appears unusual, just can control the alarm and work, the alarm works just can make a sound, reminds user's device to appear the problem, improves the device security, so as to reach the purpose that two-way speed governing hydraulic valve group is convenient for strengthen the device security.

Through being provided with the enhancement layer in the inside of body, the inside first strengthening rib and the second strengthening rib that are equidistant range that are provided with of enhancement layer, first strengthening rib and second strengthening rib are annular distribution, and first strengthening rib and second strengthening rib can be through steel material manufacturing, and the structural strength of body can be strengthened to first strengthening rib and second strengthening rib, prevents the condition that the damage appears to the body to this reaches the purpose that two-way speed governing hydraulic valve group is convenient for strengthen body structural strength.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of a partial three-dimensional structure of an induction mechanism according to the present utility model;

fig. 5 is a schematic view of a front partial cross-sectional structure of the reinforcing structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a tube body; 2. a connection structure; 201. a first flange; 202. a second flange; 203. a seal ring; 204. sealing grooves; 205. a set screw; 206. a nut; 3. a connecting pipe; 4. an induction mechanism; 401. a mounting plate; 402. installing a screw; 403. a water flow sensor; 5. a sealing block; 6. a hydraulic rod; 7. a telescopic rod; 8. a spring; 9. a hydraulic cylinder; 10. a housing; 11. an alarm; 12. a reinforcing structure; 1201. a first reinforcing rib; 1202. a second reinforcing rib; 1203. a reinforcing layer.

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. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, an embodiment of the present utility model is provided: a safe and reliable bidirectional speed regulation hydraulic valve group comprises a pipe body 1, a hydraulic cylinder 9 and a shell 10, wherein the shell 10 is arranged at the bottom end of the hydraulic cylinder 9.

The telescopic link 7 is installed on the inside top of casing 10, and the spring 8 is installed on the inside top of telescopic link 7, and hydraulic stem 6 is installed to the bottom of telescopic link 7, and sealing block 5 is installed to the bottom of hydraulic stem 6, and body 1 is installed to the bottom of casing 10.

The alarm 11 is installed to one side on body 1 top, and connection structure 2 is all installed to the both sides of body 1, and connection structure 2 includes first flange 201, second flange 202, sealing washer 203, seal groove 204, set screw 205 and nut 206, and first flange 201 installs in one side of body 1, and one side of first flange 201 is provided with the fixture block, and one side of second flange 202 is provided with the draw-in groove, and first flange 201 and second flange 202 constitute the block structure.

One side of the first flange 201 is movably connected with a second flange 202, one side of the first flange 201 is penetrated with a fixing screw 205, the outer side wall of the fixing screw 205 is uniformly provided with external threads, the inner side wall of the nut 206 is uniformly provided with internal threads matched with the external threads, and the fixing screw 205 is in threaded connection with the nut 206.

One side of the fixing screw 205 is movably connected with a nut 206, a sealing groove 204 is arranged in the first flange 201, and a sealing ring 203 is arranged in the sealing groove 204.

First, first flange 201 and second flange 202 constitute the block structure, block structure convenient to detach, first flange 201 and second flange 202 cooperation just can be in the same place body 1 and connecting pipe 3, set screw 205 and nut 206 constitute threaded connection, can be through set screw 205 and nut 206 cooperation with body 1 and connecting pipe 3 together fixed, sealing washer 203 and seal groove 204 mutually support between first flange 201 and the second flange 202, the internal diameter of seal groove 204 is greater than the external diameter of sealing washer 203, sealing washer 203 can be made through rubber materials, sealing washer 203 can strengthen the leakproofness between the flanges.

The connecting pipe 3 is installed to one side of connection structure 2, and the internally mounted of body 1 has sensing mechanism 4, and sensing mechanism 4 includes mounting panel 401, mounting screw 402 and water flow sensor 403, and water flow sensor 403 installs the inside at body 1, and mounting panel 401 is all installed to water flow sensor 403's both sides, and the top of mounting panel 401 runs through there is mounting screw 402, and mounting screw 402 and mounting panel 401 constitute threaded connection, and mounting screw 402 is symmetric distribution about the axis of water flow sensor 403.

In a second embodiment, the mounting plate 401 and the mounting screw 402 are connected by screw, the water flow sensor 403 can be mounted by the mounting screw 402, when water flows through the water flow sensor 403, the water flow sensor 403 can sense the flow of water and send information to the background, when the flow of water is abnormal, the alarm 11 can be controlled to work, the alarm 11 can work to make a sound, the user is reminded of the problem of the device, and the safety of the device is improved.

The internally mounted of body 1 has reinforced structure 12, and reinforced structure 12 includes first strengthening rib 1201, second strengthening rib 1202 and enhancement layer 1203, and enhancement layer 1203 sets up the inside at body 1, and the inside of enhancement layer 1203 is provided with first strengthening rib 1201, and the inside of enhancement layer 1203 is provided with second strengthening rib 1202, and second strengthening rib 1202 and first strengthening rib 1201 intercrossing, second strengthening rib 1202 are equidistant the range in the inside of enhancement layer 1203.

In the third embodiment, firstly, the hydraulic cylinder 9 works to drive the hydraulic rod 6 to lift, the hydraulic rod 6 can lift inside the telescopic rod 7, the spring 8 inside the telescopic rod 7 has elasticity, the hydraulic rod 6 can lift and drive the sealing block 5 to lift, the sealing block 5 can descend to seal the pipe body 1, the hydraulic rod 6 ascends to drive the sealing block 5 to ascend, the lifting block ascends to open the pipe body 1, water passes through the valve, the reinforcing layer 1203 is internally provided with the first reinforcing rib 1201 and the second reinforcing rib 1202 which are arranged at equal intervals, the first reinforcing rib 1201 and the second reinforcing rib 1202 are distributed in an annular mode, the first reinforcing rib 1201 and the second reinforcing rib 1202 can be made of steel materials, the first reinforcing rib 1201 and the second reinforcing rib 1202 can strengthen the structural strength of the pipe body 1, and the pipe body 1 is prevented from being damaged.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. The utility model provides a safe and reliable's two-way speed governing hydraulic valve group, includes body (1), pneumatic cylinder (9) and casing (10), its characterized in that: the bottom end of the hydraulic cylinder (9) is provided with a shell (10);

the telescopic rod (7) is arranged at the top end of the inside of the shell (10), the spring (8) is arranged at the top end of the inside of the telescopic rod (7), the hydraulic rod (6) is arranged at the bottom end of the telescopic rod (7), the sealing block (5) is arranged at the bottom end of the hydraulic rod (6), and the pipe body (1) is arranged at the bottom end of the shell (10);

alarm (11) are installed to one side on body (1) top, connection structure (2) are all installed to one side of body (1), connection structure (2) are including first flange (201), second flange (202), sealing washer (203), seal groove (204), dead screw (205) and nut (206), one side at body (1) is installed to first flange (201), one side swing joint of first flange (201) has second flange (202), one side of first flange (201) runs through has dead screw (205), one side swing joint of dead screw (205) has nut (206), the inside of first flange (201) is provided with seal groove (204), and the inside of seal groove (204) is provided with sealing washer (203), connecting pipe (3) are installed to one side of connection structure (2), the internally mounted of body (1) has sensing mechanism (4), internally mounted of body (1) has reinforced structure (12).

2. The safe and reliable two-way speed regulating hydraulic valve set according to claim 1, wherein: one side of the first flange (201) is provided with a clamping block, one side of the second flange (202) is provided with a clamping groove, and the first flange (201) and the second flange (202) form a clamping structure.

3. The safe and reliable two-way speed regulating hydraulic valve set according to claim 1, wherein: external threads are uniformly arranged on the outer side wall of the fixing screw (205), internal threads matched with the external threads are uniformly arranged on the inner side wall of the nut (206), and the fixing screw (205) is in threaded connection with the nut (206).

4. The safe and reliable two-way speed regulating hydraulic valve set according to claim 1, wherein: the induction mechanism (4) comprises a mounting plate (401), mounting screws (402) and a water flow sensor (403), wherein the water flow sensor (403) is mounted inside the pipe body (1), the mounting plate (401) is mounted on two sides of the water flow sensor (403), and the top end of the mounting plate (401) is penetrated by the mounting screws (402).

5. The safe and reliable two-way speed regulating hydraulic valve set according to claim 4, wherein: the installation screw (402) and the installation plate (401) form threaded connection, and the installation screw (402) is symmetrically distributed about the central axis of the water flow sensor (403).

6. The safe and reliable two-way speed regulating hydraulic valve set according to claim 1, wherein: the reinforcing structure (12) comprises a first reinforcing rib (1201), a second reinforcing rib (1202) and a reinforcing layer (1203), wherein the reinforcing layer (1203) is arranged inside the pipe body (1), the first reinforcing rib (1201) is arranged inside the reinforcing layer (1203), and the second reinforcing rib (1202) is arranged inside the reinforcing layer (1203).

7. The safe and reliable two-way speed regulating hydraulic valve set according to claim 6, wherein: the second reinforcing ribs (1202) and the first reinforcing ribs (1201) are mutually intersected, and the second reinforcing ribs (1202) are arranged at equal intervals inside the reinforcing layer (1203).