CN218348041U - Slow impact device for electromagnetic valve - Google Patents

Abstract

The utility model discloses a device is hit in solenoid valve buffering, including setting up the sealed pipeline in solenoid valve body one side to and the subassembly that shocks resistance through hexagon bolt threaded connection at sealed pipeline tip, the subassembly that shocks resistance includes the pipe with hexagon bolt connection to and two buffer structure of symmetry setting on the pipe, buffer structure includes integrated into one piece at the protecting crust of pipe breach department, and rotates the rotation axis of connecting in the protecting crust inboard, be fixed with a plurality of guide vanes on the outer wall of rotation axis. The utility model discloses a removable shock-resistant subassembly of threaded connection on the sealed pipeline of valve body one side, the both sides of shock-resistant subassembly all set up the protecting crust, and its inboard guide vane can play the buffering and hit the effect along with rivers rotate, and striking effect is low simultaneously, the stationarity is good, has solved the problem that current stage device stationarity is poor, difficult dismouting.

Description

Slow impact device for electromagnetic valve

Technical Field

The utility model relates to an energy supply solenoid valve technical field, more specifically, the utility model relates to a device is hit in solenoid valve buffering.

Background

The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic pressure and pneumatic pressure, is used in an industrial control system for adjusting the direction, flow, speed and other parameters of a medium, can be matched with different circuits to realize expected control, ensures both the control precision and flexibility, has various electromagnetic valves, plays a role in different positions of the control system, and is most commonly a one-way valve, a safety valve, a direction control valve, a speed adjusting valve and the like.

The electromagnetic valve usually needs to be provided with a buffering impact structure to protect the valve body, and the buffering impact device at the present stage has the following defects: firstly, the stationarity of the device is not good, the life-span is low, and the solenoid valve generally realizes fluidic buffering through the mode of baffle, buffering frame, reduces the influence to the valve body, but the power that blocks of this kind of mode is too big, leads to the stationarity poor, and rivers are unstable and easily reduce the life-span that the buffering hit the device, and secondly the device dismouting of being not convenient for, the flexibility is unsatisfactory, has some inadequacies, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides an embodiment of solenoid valve shock absorber to expect that the stationarity that can solve current shock absorber is not good, life-span is low, secondly the device dismouting of not being convenient for, the unsatisfactory problem of flexibility.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a device is hit in solenoid valve buffering, is including setting up the sealed pipeline in solenoid valve body one side to and through the subassembly that shocks resistance of hex bolts threaded connection at the sealed pipeline tip, the subassembly that shocks resistance includes the pipe with hex bolts connection to and two buffer structure of symmetry setting on the pipe, buffer structure includes the protecting crust of integrated into one piece in pipe breach department to and rotate the rotation axis of connection inboard at the protecting crust, be fixed with a plurality of guide vane on the outer wall of rotation axis to the one end of rotation axis extends to the outside of protecting crust and is provided with the action wheel, and one side rotation that the protecting crust is located the action wheel is connected with the follower, be provided with the mini-belt between action wheel and the follower.

Further, a threaded groove is formed in the joint between one side of the guide pipe and the hexagon bolt.

Further, the one end that the thread groove was kept away from to the pipe is provided with into water interface to the pipe is located into water interface fixedly connected with protective structure, protective structure includes the ceramic inoxidizing coating to and the protective pad structural layer of fixed connection between ceramic inoxidizing coating and pipe.

Furthermore, one side of the protective shell close to the guide pipe is of a hollow structure.

Furthermore, a waterproof bearing in clearance fit is arranged at the joint between the rotating shaft and the protective shell.

Compared with the prior art, the utility model discloses following beneficial effect has at least: through the removable subassembly that shocks resistance of threaded connection on the sealing tube of solenoid valve body one side, the subassembly that shocks resistance includes the pipe, and integrated into one piece is in two protecting crust of pipe both sides, the inboard of protecting crust is provided with the rotation axis, it can rotate along with rivers to rotate epaxial guide vane, reduce the rivers effect, and reduce the striking effect of valve body, the outside of protecting crust is rotated and is connected with the follower, set up small-size belt between the action wheel of follower and rotation axis tip, can increase certain damping effect, reduce the rotational speed of rotation axis, with this guide vane's steady rotation, reduce rivers to the influence of valve body, the guide vane spin stabilization of this mode, the striking effect is little, therefore the life-span is higher, rivers are stable, possess good result of use, it is not good to have solved current stage device stationarity, the buffering hits the effect unsatisfactorily, and its problem of not easy dismouting.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of an anti-impact module according to the present invention;

fig. 3 is a schematic structural view of the buffer structure of the present invention;

fig. 4 is a schematic structural view of the middle protective structure of the present invention.

In the figure, each number represents: 1. a solenoid valve body; 2. sealing the pipeline; 3. a hexagon bolt; 4. an impact resistant assembly; 401. a conduit; 402. a buffer structure; 4021. a protective shell; 4022. a rotating shaft; 4023. a guide vane; 4024. a driving wheel; 4025. a driven wheel; 4026. a small belt; 403. a protective structure; 4031. a protective pad structure layer; 4032. a ceramic protective layer; 404. a water inlet interface; 405. a thread groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1, fig. 2 and fig. 3, an electromagnetic valve impact buffering device according to an embodiment of the present invention includes a sealing pipe 2 disposed on one side of an electromagnetic valve body 1, and an impact resisting assembly 4 screwed to an end of the sealing pipe 2 through a hexagon bolt 3, where the impact resisting assembly 4 includes a conduit 401 connected to the hexagon bolt 3, and two buffering structures 402 symmetrically disposed on the conduit 401, the buffering structure 402 includes a protecting shell 4021 integrally formed at a notch of the conduit 401, and a rotating shaft 4022 rotatably connected to an inner side of the protecting shell 4021, a plurality of guide vanes 4023 are fixed to an outer wall of the rotating shaft 4022, one end of the rotating shaft 4022 extends to an outer side of the protecting shell 4021 and is provided with a driving wheel 4024, one side of the protecting shell 4021 located at the driving wheel 4024 is rotatably connected to a driven wheel 4025, and a small belt 4026 is disposed between the driving wheel 4024 and the driven wheel 4025; in summary, the impact resistant assembly 4 is connected to the sealed pipeline 2 of the solenoid valve body 1 by the hexagon bolt 3, the impact resistant assembly 4 is convenient to disassemble and assemble on the sealed pipeline 2, and is convenient to overhaul, when the impact resistant assembly 4 is not needed, the impact resistant assembly can be disassembled, the flexibility is good, the conduit 401 is connected with the hexagon bolt 3 by arranging the conduit 401 in the impact resistant assembly 4, so that the diversion effect of the water body is realized, by arranging two buffer structures 402 on the conduit 401, the buffer structures 402 are arranged in two, the impact resistant effect is good, the protective shell 4021 is arranged at the notch of the conduit 401, so that the diversion blades 4023 rotate without obstruction, by rotatably connecting the rotating shaft 4022 at the inner side of the protective shell 4021, the diversion blades 4023 are arranged on the rotating shaft 4022, when the rotating shaft 4022 rotates, the diversion blades 4023 are driven to rotate by the water body when in use, the diversion blades 4023 reduce the flow rate of the diversion blades 4023, so that the diversion blades 4023 reduce the flow rate, so that the impact resistant protection of the electromagnetic valve body 1 is realized, by rotatably connecting the driven wheel 4025 at the outer side of the rotating shaft 4021, and the end of the rotating shaft 4024, the driving wheel are arranged, and the driving wheel, so that the flow rate of the water body 4024 is good, and the water body can be used, and the water body can be better, and the wear-resistant assembly can be better, and the water-resistant assembly can be used, and the long-resistant assembly can be better.

As shown in fig. 2, in some embodiments, a threaded groove 405 is provided at the connection between one side of the conduit 401 and the hexagon bolt 3, so as to achieve the connection function of the conduit 401 on the hexagon bolt 3.

As shown in fig. 2 and 4, in some embodiments, an end of the conduit 401 away from the thread groove 405 is provided with a water inlet interface 404, and a protective structure 403 is fixedly connected to the conduit 401 at the water inlet interface 404, and the protective structure 403 includes a ceramic protective layer 4032 and a protective pad structure layer 4031 fixedly connected between the ceramic protective layer 4032 and the conduit 401; interface 404 of intaking sets up the connection between convenient pipe 401 and the external equipment, locate to set up protective structure 403 through being located interface 404 of intaking at pipe 401, protective structure 403 sets up the abrasionproof damage protection that can realize the device, avoid the corrosion effect of interface 404 department of intaking, protective structure 403 includes protective pad structural layer 4031, and set up ceramic inoxidizing coating 4032 on protective pad structural layer 4031, protective pad structural layer 4031 can realize ceramic inoxidizing coating 4032's the protection of slowly pressing, ceramic inoxidizing coating 4032's roughness is low, the wearing and tearing effect is little, possess better water conservancy diversion protection effect.

As shown in fig. 3, in some embodiments, a side of the protecting shell 4021 close to the catheter 401 is hollowed out to facilitate the rotation of the guide vane 4023.

As shown in fig. 3, in some embodiments, a connection between the rotating shaft 4022 and the shield shell 4021 is provided with a waterproof bearing with a clearance fit, so that stable rotation of the rotating shaft 4022 is achieved, and seepage of a water body can be avoided.

The utility model discloses a theory of operation and application step: anti-impact assembly 4 passes through hex bolts 3 and connects on the sealed pipeline 2 of solenoid valve body 1 one side, it is connected with external plumbing equipment to intake interface 404 during the use, when the water flows in the inside of pipe 401, rivers drive guide vane 4023 rotatory, guide vane 4023 realizes the rotation of rotation axis 4022, then drive action wheel 4024 and rotate, set up small-size belt 4026 between action wheel 4024 and driven wheel 4025, can increase the damping effect when rotation axis 4022 rotates, guide vane 4023's rotational speed can not be very fast, reduce the flow velocity of water, with this impact to solenoid valve body 1 of delaying the water, then reach the effect that the protection was hit in the buffering.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.

Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Although the invention has been described herein with reference to the illustrated embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure herein. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a device is hit in solenoid valve buffering, is including setting up sealed pipeline (2) in solenoid valve body (1) one side to and through hex bolts (3) threaded connection at the subassembly (4) that shocks resistance of sealed pipeline (2) tip, its characterized in that: shock resistance subassembly (4) include pipe (401) of being connected with hex bolts (3) to and two buffer structure (402) of symmetry setting on pipe (401), buffer structure (402) include integrated into one piece at protective housing (4021) breach department to and rotate and connect rotation axis (4022) at protective housing (4021) inboard, be fixed with a plurality of guide vane (4023) on the outer wall of rotation axis (4022) to the one end of rotation axis (4022) extends to the outside of protective housing (4021) and is provided with driving wheel (4024), and one side that protective housing (4021) is located driving wheel (4024) is rotated and is connected with passive wheel (4025), be provided with small-size belt (4026) between driving wheel (4024) and passive wheel (4025).

2. The solenoid valve impact buffering device according to claim 1, characterized in that: a threaded groove (405) is formed in the connecting position between one side of the guide pipe (401) and the hexagonal bolt (3).

3. The electromagnetic valve shock absorbing device according to claim 2, wherein: one end of the conduit (401) far away from the thread groove (405) is provided with a water inlet interface (404), the conduit (401) is located the water inlet interface (404) and is fixedly connected with a protective structure (403), the protective structure (403) comprises a ceramic protective layer (4032) and a protective pad structure layer (4031) fixedly connected between the ceramic protective layer (4032) and the conduit (401).

4. The shock absorbing device for the solenoid valve according to claim 1, wherein: one side of the protective shell (4021) close to the catheter (401) is of a hollow structure.

5. The shock absorbing device for the solenoid valve according to claim 1, wherein: and a waterproof bearing in clearance fit is arranged at the joint between the rotating shaft (4022) and the protective shell (4021).

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