CN214248494U

CN214248494U - Slow impact device for electromagnetic valve

Info

Publication number: CN214248494U
Application number: CN202023183990.7U
Authority: CN
Inventors: 陈太军
Original assignee: Anhui Weitong Fluid Control System Co ltd
Current assignee: Anhui Weitong Fluid Control System Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-21
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a solenoid valve impacter that slows, including connecting block and connection lid, the connecting block left end sets up the import, the left part sets up cavity two in the connecting block, the recess is seted up at both ends about two inner walls of cavity, the right part sets up cavity one in the connecting block, the spread groove is seted up to the connecting block right-hand member, cavity two longitudinal symmetry sets up the transport chamber, set up the piston piece in the cavity two, piston piece right-hand member installation connecting rod, connecting rod right-hand member installation movable block, horizontal installation dead lever in the recess, the slider is established to dead lever surface cover, dead lever surface cover establishes spring one, two sliders of movable block fixed connection, the connection lid right-hand member sets up the export, the slot is seted up to the connection lid left end, set up the stripper plate in the spread groove, the middle part sets up the filter screen in the stripper plate. The utility model discloses a piston piece blocks the impact force of water, and water flows through carrying the chamber, then filters through the filter screen, filters the tiny impurity that exists in the aquatic, and the filter screen also can the buffering impact force of water simultaneously.

Description

Slow impact device for electromagnetic valve

Technical Field

The utility model relates to a device is hit in the buffering, specifically is a solenoid valve shock-absorbing device.

Background

The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. The existing electromagnetic valve is easily impacted by pipeline materials and damaged. Therefore, the utility model provides a solenoid valve impacter that slows down to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solenoid valve impacter that slows to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a solenoid valve impact buffering device comprises a connecting block and a connecting cover, wherein an inlet is formed in the left end of the connecting block, a cavity II is formed in the left portion of the connecting block, the inlet is communicated with the cavity II, grooves are formed in the upper end and the lower end of the inner wall of the cavity II, a cavity I is formed in the right portion of the connecting block, a connecting groove is formed in the right end of the connecting block, the connecting groove is communicated with the right end of the cavity I, conveying cavities are symmetrically formed in the upper portion and the lower portion of the cavity II, a piston block is arranged in the cavity II and located between the two conveying cavities, a connecting rod is installed at the right end of the piston block, a moving block is installed at the right end of the connecting rod, a fixed rod is transversely installed in the groove, a sliding block is sleeved on the outer surface of the fixed rod, a spring I is sleeved on the outer surface of the fixed rod, the sliding block is fixedly connected with one end of the spring, the inner wall of the groove is fixedly connected with the two sliding blocks, an outlet is formed in the right end of the connecting cover, and a slot is formed in the left end of the connecting cover, and the slot communicates the export, sets up the dismantlement board in the spread groove, and the middle part sets up the filter screen in the dismantlement board.

As the utility model discloses further scheme, dismantle board rear end symmetry installation fixed plate from top to bottom, dismantle board rear end symmetry from top to bottom and set up the movable plate, and the movable plate is located two fixed plate outsides, and the movable plate is kept away from fixed plate one end installation cardboard, and the draw-in groove is seted up to the position that a spread groove inner wall corresponds the cardboard.

As the utility model discloses scheme further again, the movable plate is close to fixed plate one end symmetry installation gag lever post, and the gag lever post passes the fixed plate, and gag lever post one end installation stopper, gag lever post surface cover establish spring two, two one end fixed connection fixed plates of spring, two other end fixed connection movable plates of spring.

As the utility model discloses scheme further again, the movable plate is close to fixed plate one end mid-mounting pull rod, and the pull rod passes the fixed plate, pull rod one end installation dog.

As the utility model discloses further scheme again, the connecting block right-hand member sets up rubber seal.

As the utility model discloses scheme further again, the connecting block right part sets up the external screw thread, and the slot inner wall sets up the internal thread.

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

the utility model discloses a piston piece blocks the impact force of water, and water flows through carrying the chamber, then filters through the filter screen, filters the tiny impurity that exists in the aquatic, and the filter screen also can cushion the impact force of water simultaneously, and the filter screen is convenient to be dismantled simultaneously and is changed.

Drawings

Fig. 1 is a schematic structural diagram of a shock absorbing device of an electromagnetic valve.

Fig. 2 is a schematic structural diagram of a filter screen in the electromagnetic valve impact buffering device.

Fig. 3 is a schematic structural view of a card slot in a solenoid valve impact buffering device.

In the figure: 1. connecting blocks; 11. an inlet; 12. a first cavity; 13. a second cavity; 14. a groove; 16. connecting grooves; 17. a delivery lumen; 18. a card slot; 2. a rubber seal ring; 3. a piston block; 31. a connecting rod; 32. a moving block; 4. fixing the rod; 41. a slider; 42. a first spring; 5. a connecting cover; 51. an outlet; 52. a slot; 6. disassembling the plate; 61. a filter screen; 7. a fixing plate; 8. moving the plate; 81. clamping a plate; 82. a limiting rod; 83. a second spring; 9. a pull rod; 91. and a stop block.

Detailed Description

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.

Referring to fig. 1-3, in the embodiment of the present invention, a solenoid valve impact-damping device comprises a connecting block 1 and a connecting cover 5, wherein an inlet 11 is disposed at the left end of the connecting block 1, a cavity two 13 is disposed at the left portion in the connecting block 1, the inlet 11 communicates with the cavity two 13, grooves 14 are disposed at the upper and lower ends of the inner wall of the cavity two 13, a cavity one 12 is disposed at the right portion in the connecting block 1, a connecting groove 16 is disposed at the right end of the connecting block 1, the connecting groove 16 communicates with the right end of the cavity one 12, conveying cavities 17 are symmetrically disposed at the upper and lower portions of the cavity two 13, the conveying cavity 17 communicates with the left end of the cavity one 12, a piston block 3 is disposed in the cavity two 13, the piston block 3 is located between the two conveying cavities 17, a connecting rod 31 is disposed at the right end of the piston block 3, a moving block 32 is disposed at the right end of the connecting rod 31, a fixing rod 4 is transversely disposed in the groove 14, a sliding block 41 is disposed on the outer surface of the fixing rod 4, a spring one 42 is disposed on the outer surface of the fixing rod 4, one end of a spring 42 is fixedly connected with the sliding block 41, the other end of the spring 42 is fixedly connected with the inner wall of the groove 14, a moving block 32 is fixedly connected with the two sliding blocks 41, the right end of a connecting cover 5 is provided with an outlet 51, the left end of the connecting cover 5 is provided with a slot 52, the slot 52 is communicated with the outlet 51, the right part of a connecting block 1 is provided with an external thread, the inner wall of the slot 52 is provided with an internal thread, the right end of the connecting block 1 is provided with a rubber sealing ring 2, a detaching plate 6 is arranged in a connecting groove 16, the middle part in the detaching plate 6 is provided with a filter screen 61, the rear end of the detaching plate 6 is symmetrically provided with a fixed plate 7 from top to bottom, the rear end of the detaching plate 6 is symmetrically provided with a moving plate 8 from top to bottom, the moving plate 8 is positioned outside the two fixed plates 7, the end of the moving plate 8 far away from the fixed plate 7 is provided with a clamping plate 81, the inner wall of the connecting groove 16 is provided with a clamping groove 18 corresponding to the position of the clamping plate 81, one end of the moving plate 8 close to the fixed plate 7 is symmetrically provided with a limiting rod 82, and the limiting rod 82 passes through the fixed plate 7, a limiting block is installed at one end of the limiting rod 82, a second spring 83 is sleeved on the outer surface of the limiting rod 82, one end of the second spring 83 is fixedly connected with the fixed plate 7, the other end of the second spring 83 is fixedly connected with the movable plate 8, the middle of one end, close to the fixed plate 7, of the movable plate 8 is provided with a pull rod 9, the pull rod 9 penetrates through the fixed plate 7, and a stop block 91 is installed at one end of the pull rod 9.

The utility model discloses a theory of operation is: connecting cover 5 passes through external screw thread and interior screw-thread fit and 1 threaded connection of connecting block, import 11 connects the water pipe, export 51 connects the solenoid valve, water passes through import 11 and gets into in the cavity two 13, strike piston piece 3, piston piece 3 receives the impact force to move, it removes to drive slider 41 through connecting rod 31 and movable block 32, compression spring 42, when water promotes piston piece 3 and removes the right side of carrying chamber 17, water gets into in cavity one 12 through carrying chamber 17, then filter through filter screen 61, also can play the effect of buffering simultaneously, then water flows through export 51, when dismantling filter screen 61, pull rod 9 is pulled through dog 91, it removes to drive movable plate 8, make cardboard 81 leave draw-in groove 18, then dismantle board 6, convenient the change.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A solenoid valve buffer impact device comprises a connecting block (1) and a connecting cover (5), and is characterized in that an inlet (11) is arranged at the left end of the connecting block (1), a cavity II (13) is arranged at the left part in the connecting block (1), the inlet (11) is communicated with the cavity II (13), grooves (14) are formed in the upper end and the lower end of the inner wall of the cavity II (13), a cavity I (12) is arranged at the right part in the connecting block (1), a connecting groove (16) is formed in the right end of the connecting block (1), the connecting groove (16) is communicated with the right end of the cavity I (12), conveying cavities (17) are symmetrically formed in the cavity II (13) in the vertical direction, the conveying cavities (17) are communicated with the left end of the cavity I (12), a piston block (3) is arranged in the cavity II (13), the piston block (3) is positioned between the two conveying cavities (17), a connecting rod (31) is installed at the right end of the piston block (3), and a moving block (32) is installed at the right end of the connecting rod (31), fixing rod (4) are transversely installed in groove (14), sliding block (41) are installed on the outer surface of fixing rod (4) in a sleeved mode, first spring (42) is installed on the outer surface of fixing rod (4) in a sleeved mode, first spring (42) one end fixed connection sliding block (41), the inner wall of first spring (42) other end fixed connection groove (14), two sliding blocks (41) of moving block (32) fixed connection, connecting cover (5) right end sets up export (51), slot (52) is arranged at the left end of connecting cover (5), slot (52) is communicated with export (51), detaching plate (6) is arranged in connecting groove (16), and filter screen (61) are arranged in the middle of detaching plate (6).

2. The electromagnetic valve impact buffering device according to claim 1, wherein the fixed plates (7) are symmetrically arranged at the rear end of the disassembling plate (6) from top to bottom, the moving plate (8) is located at the outer sides of the two fixed plates (7), the clamping plate (81) is arranged at one end, away from the fixed plates (7), of the moving plate (8), and the clamping groove (18) is formed in the position, corresponding to the clamping plate (81), of the inner wall of the connecting groove (16).

3. The electromagnetic valve impact buffering device according to claim 2, wherein the moving plate (8) is symmetrically provided with limiting rods (82) at one end close to the fixed plate (7), the limiting rods (82) penetrate through the fixed plate (7), one end of each limiting rod (82) is provided with a limiting block, a second spring (83) is sleeved on the outer surface of each limiting rod (82), one end of each second spring (83) is fixedly connected with the fixed plate (7), and the other end of each second spring (83) is fixedly connected with the moving plate (8).

4. The electromagnetic valve impact buffering device according to claim 2, characterized in that a pull rod (9) is installed in the middle of one end of the moving plate (8) close to the fixed plate (7), the pull rod (9) penetrates through the fixed plate (7), and a stop block (91) is installed at one end of the pull rod (9).

5. The electromagnetic valve impact buffering device according to claim 1, characterized in that a rubber sealing ring (2) is arranged at the right end of the connecting block (1).

6. The shock absorbing device for the electromagnetic valve according to claim 1, wherein the right part of the connecting block (1) is provided with external threads, and the inner wall of the slot (52) is provided with internal threads.