CN213575103U

CN213575103U - Valve faucet of pilot valve convenient to change

Info

Publication number: CN213575103U
Application number: CN202022106969.0U
Authority: CN
Inventors: 孙明; 刘兵建
Original assignee: Deheng Electronics Co ltd
Current assignee: Deheng Electronics Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-29
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a valve tap of pilot valve convenient to change, including the pilot valve body, pilot valve body upper end is provided with the pivot, and the pivot outer wall is provided with spacing kelly to the pilot valve body constitutes with the pivot and rotates and be connected, the pivot inboard is provided with the leading spliced pole, and leading spliced pole inner wall threaded connection has leading screw rod, leading spliced pole both sides are provided with the sleeve, and have seted up the opening on the sleeve, the inside inserting of sleeve is equipped with the pivot. This valve tap of pilot valve convenient to change is through at leading spliced pole outer wall winding leak protection sticky tape, use rotatory mode with the inside that the leading spliced pole inserted the pilot valve body, inside the draw-in groove was inserted to the rethread fixture block, the pivot is inserted in the sleeve, can all fix the part that the leading spliced pole is located pilot valve body inside and outside, not only quick detachable fastness is also better, thereby traditional threaded connection's mode has been replaced, more conveniently dismantle and change.

Description

Valve faucet of pilot valve convenient to change

Technical Field

The utility model relates to a valve equipment technical field specifically is the valve tap of the pilot valve of changing for convenient.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, and adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium; according to its function, it can be divided into shut-off valve, check valve, regulating valve, etc.; the valve is a control part in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like; valves for fluid control systems, from the simplest shut-off valves to the various valves used in extremely complex autonomous systems, are of a rather wide variety and specification; the valve can be used for controlling the flow of various types of fluid such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like; the valves are further classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material.

The pilot valve is one kind of valve, and current pilot valve tap adopts threaded connection's mode to be connected with the pilot valve body usually, and the phenomenon that adopts threaded connection mode then to have easy smooth silk, in case the phenomenon of smooth silk appears, valve tap then not easy dismantlement change so, consequently need improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve tap of pilot valve convenient to change to the smooth silk phenomenon leads to the problem that the valve tap is difficult to be dismantled and change easily appears in the mode of the adoption threaded connection who proposes in solving above-mentioned background art.

In order to realize the above-mentioned purpose, the utility model provides a following technical scheme, the valve tap of pilot valve convenient to change, including the pilot valve body, pilot valve body upper end is provided with the pivot, and the pivot outer wall is provided with spacing kelly to the pilot valve body constitutes to rotate with the pivot and is connected, the pivot inboard is provided with the tap spliced pole, and tap spliced pole inner wall threaded connection has a leading screw rod, tap spliced pole both sides are provided with the sleeve, and have seted up the opening on the sleeve, inside the inserting of sleeve is equipped with the pivot, and pivot and spacing kelly fixed connection to spacing kelly sets up with the open position is crisscross.

Preferably, the pilot valve body inner wall is provided with a clamping groove, and one side of the clamping groove is provided with a through hole.

Preferably, the outer wall of the pilot valve body is provided with a nut, a pushing screw rod is inserted into the nut, and the pushing screw rod is located on the right side of the clamping groove through hole.

Preferably, the inner wall of the tap connecting column is of a threaded structure, the tap connecting column is in threaded connection with the tap screw, and the tap connecting column is provided with a spring.

Preferably, the tap connecting column is of a T-shaped structure, a sealing gasket and a leakage-proof adhesive tape are arranged on the outer wall of the tap connecting column, the bottom of the sealing gasket is in contact with the top of the pilot valve body, and the leakage-proof adhesive tape is arranged inside the pilot valve body.

Preferably, the springs are symmetrically distributed on the left and right sides of the bisector of the faucet connecting column, clamping blocks are arranged on one sides of the springs and are inserted into the clamping grooves, and pushing screws are arranged on one sides of the clamping blocks.

Compared with the prior art, the beneficial effects of the utility model are that: this valve tap of pilot valve convenient to change is through at leading spliced pole outer wall winding leak protection sticky tape, use rotatory mode with the inside that the leading spliced pole inserted the pilot valve body, inside the draw-in groove was inserted to the rethread fixture block, the pivot is inserted in the sleeve, can all fix the part that the leading spliced pole is located pilot valve body inside and outside, not only quick detachable fastness is also better, thereby traditional threaded connection's mode has been replaced, more conveniently dismantle and change.

Drawings

FIG. 1 is a schematic view of a valve cock structure of a pilot valve convenient for replacement according to the present invention;

FIG. 2 is an enlarged schematic view of the valve cock of the pilot valve convenient for replacement, shown in FIG. 1 at A;

FIG. 3 is an enlarged schematic view of the valve cock of the pilot valve convenient for replacement, shown at B in FIG. 1;

fig. 4 is a top view of the valve cock sleeve of the pilot valve convenient to replace according to the present invention.

In the figure: 1. the pilot valve comprises a pilot valve body, 2, a tap connecting column, 3, a sealing gasket, 4, a leakage-proof adhesive tape, 5, a tap screw, 6, a nut, 7, a pushing screw, 8, a rotating shaft, 9, a limiting clamping rod, 10, a sleeve, 11, a clamping groove, 12, a spring, 13, a clamping block, 14 and an opening.

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. 1-4, the present invention provides a technical solution: the valve faucet of the pilot valve convenient to replace comprises a pilot valve body 1, wherein a rotating shaft 8 is arranged at the upper end of the pilot valve body 1, the rotating shaft 8 is distributed in a bilateral symmetry mode about a bisector of the pilot valve body 1, a limiting clamping rod 9 is arranged on the outer wall of the rotating shaft 8, the pilot valve body 1 and the rotating shaft 8 form a rotating connection, a clamping groove 11 is formed in the inner wall of the pilot valve body 1, a through hole is formed in one side of the clamping groove 11, and as shown in the attached drawing 3 of the specification, a through hole is; the outer wall of the pilot valve body 1 is provided with a nut 6, the pilot valve body 1 and the nut 6 are welded and fixed, a pushing screw 7 is inserted into the nut 6, the nut 6 and the screw 7 are in threaded connection, the screw 7 can be slowly inserted into the clamping groove 11 through the nut 6 by rotating the screw 7, so that the clamping block 13 is pushed to be separated from the clamping groove 11, and the pushing screw 7 is positioned on the right side of a through hole of the clamping groove 11; a tap connecting column 2 is arranged on the inner side of the rotating shaft 8, the rotating shaft 8 is not in contact with the tap connecting column 2, a tap screw 5 is in threaded connection with the inner wall of the tap connecting column 2, the inner wall of the tap connecting column 2 is in a threaded structure, the tap connecting column 2 and the tap screw 5 are in threaded connection, a spring 12 is arranged on the tap connecting column 2, springs 12 are welded on the left side and the right side of the tap connecting column 2, and the springs 12 are located inside the pilot valve body 1; the tap connecting post 2 is of a T-shaped structure, a sealing gasket 3 and a leakage-proof adhesive tape 4 are arranged on the outer wall of the tap connecting post 2, the sealing gasket 3 is sleeved on the outer wall of the tap connecting post 2, annular sliding grooves are formed in the top of the sealing gasket 3 and the top of the pilot valve body 1, so that the tap connecting post 2 can drive a sleeve 10 on the tap connecting post 2 and a rotating shaft 8 on the pilot valve body 1 to slide together in the rotating process, the pilot valve body 1 and the rotating shaft 8 are in sliding connection, the bottom of the sealing gasket 3 is in contact with the top of the pilot valve body 1, the leakage-proof adhesive tape 4 is arranged inside the pilot valve body 1, and; the spring 12 is distributed in a bilateral symmetry mode about a bisector of the tap connecting column 2, a clamping block 13 is arranged on one side of the spring 12, the clamping block 13 is welded on the right side of the spring 12, the clamping block 13 is inserted into the clamping groove 11, a pushing screw 7 is arranged on one side of the clamping block 13, the screw 7 is arranged on the right side of the clamping block 13, and the clamping block 13 is inserted into the clamping groove 11 to reinforce the lower end of the tap connecting column 2; the two sides of the tap connecting post 2 are provided with sleeves 10, the tap connecting post 2 and the sleeves 10 are welded and fixed, the inner part of the sleeve 10 is a hollow structure, an opening 14 is arranged on the sleeve 10, the sleeve 10 is connected with the opening 14 as a whole, the length of the opening 14 is larger than that of the limiting clamping rod 9, a rotating shaft 8 is inserted in the sleeve 10, the rotating shaft 8 is fixedly connected with the limiting clamping rod 9, the rotating shaft 8 is fixedly welded with the limiting clamping rod 9, the position of the limiting clamping rod 9 is staggered with the position of the opening 14, the rotating shaft 8 can be rotated to drive the limiting clamping rod 9 to rotate to a horizontal state or a vertical state, the limiting clamping rod 9 is staggered with the opening 14 when in the horizontal state, the rotating shaft 8 can be fixed in the sleeve 10 and can not be separated, when the limiting clamping rod 9 is in a vertical state, the rotating shaft 8 can be separated from the sleeve 10 by pulling the tap connecting column 2 upwards, so that the tap connecting column 2 and the pilot valve body 1 are reinforced and disassembled; this valve tap of pilot valve convenient to change is through at 2 outer wall winding leak protection sticky tapes 4 of leading spliced pole, use rotatory mode with leading spliced pole 2 insert pilot valve body 1's inside, inside rethread fixture block 13 inserts draw-in groove 11, pivot 8 inserts in sleeve 10, can all fix the part that leading spliced pole 2 is located 1 inside and outside of pilot valve body, not only quick detachable fastness is also better, thereby traditional threaded connection's mode has been replaced, more conveniently dismantle and change.

The working principle is as follows: when the valve tap of the pilot valve convenient to replace is used, if the pilot valve body 1 and the tap screw 5 are required to be installed, the sealing gasket 3 can be firstly sleeved on the outer wall of the tap connecting post 2 outside the tap screw 5, then the leakage-proof adhesive tape 4 is wound on the outer wall of the tap connecting post 2, the leakage-proof adhesive tape 4 is positioned at the upper end of the clamping block 13, after the leakage-proof adhesive tape 4 is wound, the tap connecting post 2 is inserted into the pilot valve body 1, the clamping block 13 is pressed when the leakage-proof adhesive tape is inserted, the spring 12 is compressed, the tap connecting post 2 is smoothly inserted into the pilot valve body 1, after the leakage-proof adhesive tape is inserted, the tap connecting post 2 is slowly rotated, the tap connecting post 2 slowly extends into the pilot valve body 1 until the clamping block 13 meets the position of the clamping groove 11 inside the pilot valve body 1, the spring 12 pushes, the sleeve 10 is then also inserted to pivot 8, pivot 8 and sleeve 10 then together rotate at leading spliced pole 2 pivoted in-process, after inserting leading spliced pole 2 and establishing, rotate pivot 8, make pivot 8 drive spacing kelly 9 and be transverse state and can fix pivot 8 and sleeve 10, dismantle this device if needs, it promotes screw rod 7 to rotate, it promotes fixture block 13 and draw-in groove 11 separation to make the promotion screw rod 7, rotate pivot 8 afterwards, it can to pull up leading spliced pole 2 slowly to rotate upwards to make spacing kelly 9 be vertical, this is exactly this valve tap's of the pilot valve of being convenient for to change theory of operation.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Valve cock of pilot valve convenient to change, including pilot valve body (1), its characterized in that: the pilot valve is characterized in that a rotating shaft (8) is arranged at the upper end of a pilot valve body (1), a limiting clamping rod (9) is arranged on the outer wall of the rotating shaft (8), the pilot valve body (1) and the rotating shaft (8) form a rotating connection, a faucet connecting column (2) is arranged on the inner side of the rotating shaft (8), a faucet screw rod (5) is in threaded connection with the inner wall of the faucet connecting column (2), sleeves (10) are arranged on two sides of the faucet connecting column (2), an opening (14) is formed in each sleeve (10), the rotating shaft (8) is inserted inside each sleeve (10), the rotating shaft (8) is fixedly connected with the limiting clamping rod (9), and the limiting clamping rods (9) and the openings (14).

2. The valve faucet of a replacement facilitating pilot valve of claim 1, wherein: the pilot valve is characterized in that a clamping groove (11) is formed in the inner wall of the pilot valve body (1), and a through hole is formed in one side of the clamping groove (11).

3. The valve faucet of a replacement facilitating pilot valve of claim 1, wherein: the pilot valve is characterized in that a nut (6) is arranged on the outer wall of the pilot valve body (1), a pushing screw (7) is inserted into the nut (6), and the pushing screw (7) is located on the right side of the through hole of the clamping groove (11).

4. The valve faucet of a replacement facilitating pilot valve of claim 1, wherein: the inner wall of the tap connecting column (2) is of a threaded structure, the tap connecting column (2) and the tap screw (5) form threaded connection, and a spring (12) is arranged on the tap connecting column (2).

5. The valve faucet of a replacement facilitating pilot valve of claim 1, wherein: the tap connecting column (2) is of a T-shaped structure, a sealing gasket (3) and a leakage-proof adhesive tape (4) are arranged on the outer wall of the tap connecting column (2), the bottom of the sealing gasket (3) is in contact with the top of the pilot valve body (1), and the leakage-proof adhesive tape (4) is arranged inside the pilot valve body (1).

6. The valve faucet of a replacement facilitating pilot valve of claim 4, wherein: the spring (12) is distributed in a bilateral symmetry mode about a bisector of the faucet connecting column (2), the clamping block (13) is arranged on one side of the spring (12), the clamping block (13) is inserted into the clamping groove (11), and the pushing screw rod (7) is arranged on one side of the clamping block (13).