CN219300022U - Governing valve with lock function - Google Patents

Abstract

The utility model discloses a regulating valve with a locking function, which comprises a valve body, wherein the upper end of the valve body is provided with a regulating handle, the upper part of the regulating handle is fixedly connected with a positioning ring, a plurality of positioning grooves are formed in the positioning ring, two sides of the upper end of the valve body are fixedly connected with a sliding frame, a sliding rod is slidingly connected in the sliding frame, the lower end of the sliding rod is fixedly connected with a pull plate, the upper end of the pull plate is fixedly connected with a first tension spring, the first tension spring is fixedly connected with the outer wall of the lower end of the sliding frame, and the sliding rod can be inserted into the positioning grooves, so that the regulating valve has the beneficial effects that: the mode that the slide bar through setting up inserts the constant head tank makes the slide bar can be fixed to the holding ring to fixed to adjusting the valve body after preventing to adjust the rotation of handle and leading to the regulation to appear the deviation, and adopt the mode of fixture block joint draw-in groove, can do benefit to the removal that uses the slide bar, make things convenient for the slide bar to the fixed of holding ring.

Description

Governing valve with lock function

Technical Field

The utility model relates to the technical field of regulating valves, in particular to a regulating valve with a locking function.

Background

The manual valve is a control component in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, cut-off, adjustment, throttling, check, diversion, overflow pressure relief and the like. Valves for fluid control range from the simplest shut-off valves to the various valves used in extremely complex automatic control systems, which are of a wide variety and specification.

At present, in the prior art, like CN201721226112.4, most of the adjusting valves are not fixed after being adjusted, which results in the condition that the handle of the adjusting valve slightly rotates, which results in inaccurate adjustment of the adjusting valve and affects the use, therefore, an adjusting valve with a locking function is designed to solve the problem.

Disclosure of Invention

The utility model aims to provide a regulating valve with a locking function.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a governing valve with locking function, includes the valve body, and the regulation handle is installed to the valve body upper end, and fixed connection holding ring has been seted up in the holding ring to the regulation, and a plurality of constant head tanks have been seted up to valve body upper end both sides fixed connection sliding frame, sliding connection slide bar in the sliding frame, slide bar lower extreme fixed connection arm-tie, arm-tie upper end fixed connection first extension spring, first extension spring and sliding frame lower extreme outer wall fixed connection, but the slide bar grafting constant head tank.

As a preferred technical scheme of the utility model: a sliding groove is formed in one side, far away from the valve body, of the pulling plate, an inserting rod is connected to one side, far away from the sliding groove, of the inserting rod, a second tension spring is fixedly connected to one side, far away from the sliding groove, of the inserting rod, the second tension spring is located outside the pulling plate, and a clamping block is fixedly connected to one side, far away from the second tension spring, of the inserting rod.

As a preferred technical scheme of the utility model: the fixture block is the triangle-shaped that falls, but the fixture block joint gag lever post, gag lever post lower extreme and valve body fixed connection.

As a preferred technical scheme of the utility model: and one side of the upper end of the limiting rod is provided with a clamping groove, and the clamping groove is matched with the clamping block.

As a preferred technical scheme of the utility model: the slide bar is square, slide bar upper end and constant head tank looks adaptation.

Compared with the prior art, the utility model has the beneficial effects that: the mode that the slide bar through setting up inserts the constant head tank makes the slide bar can be fixed to the holding ring to fixed to adjusting the valve body after preventing to adjust the rotation of handle and leading to the regulation to appear the deviation, and adopt the mode of fixture block joint draw-in groove, can do benefit to the removal that uses the slide bar, make things convenient for the slide bar to the fixed of holding ring.

Drawings

FIG. 1 is a structural partial cross-sectional view of a body of the present utility model;

FIG. 2 is a schematic structural view of the main body of the present utility model;

FIG. 3 is an enlarged view of the structure A of FIG. 1 in accordance with the present utility model;

fig. 4 is a schematic top view of the positioning ring of the present utility model.

In the figure: 1. a valve body; 2. an adjusting handle; 3. a positioning ring; 31. a positioning groove; 4. a sliding frame; 5. a slide bar; 51. a first tension spring; 6. pulling a plate; 61. a rod; 62. a second tension spring; 63. a clamping block; 7. a limit rod; 71. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Example 1

Referring to fig. 1-4, the embodiment provides a regulating valve with locking function, which comprises a valve body 1, wherein a regulating handle 2 is installed at the upper end of the valve body 1, after the regulating valve is used for regulating, the regulating valve is not fixed after regulating, so that the regulating valve is slightly rotated, the regulating handle is not accurate enough for regulating, a positioning ring 3 is fixedly connected to the regulating handle 2, a plurality of positioning grooves 31 are formed in the positioning ring 3, two sides of the upper end of the valve body 1 are fixedly connected with a sliding frame 4, a sliding rod 5 is slidably connected to the sliding frame 4, the lower end of the sliding rod 5 is fixedly connected with a pull plate 6, the upper end of the pull plate 6 is fixedly connected with a first tension spring 51, the first tension spring 51 is fixedly connected with the outer wall of the lower end of the sliding frame 4, the sliding rod 5 can be inserted into the positioning groove 31, the sliding rod 5 is square, and the upper end of the sliding rod 5 is matched with the positioning groove 31.

When the adjusting handle 2 is needed to adjust the valve body 1, the two pull plates 6 can be pulled first, so that the two pull plates 6 drive the first tension spring 51 to extend and drive the slide rod 5 to descend, the slide rod 5 is separated from the positioning groove 31, then the adjusting handle 2 is rotated, so that the adjusting handle 2 adjusts the valve body 1, then the pull plates 6 are loosened, the first tension spring 51 drives the pull plates 6 to recover, so that the pull plates 6 drive the slide rod 5 to recover, and the slide rod 5 is inserted into the positioning groove 31 again and fixed to the adjusting handle 2.

Specifically, when the adjusting handle 2 is used for adjusting, if the sliding rod 5 is restored, the rotation of the adjusting handle 2 is affected, so that a sliding groove is formed in one side, far away from the valve body 1, of the pull plate 6, the inserting rod 61 is connected in the sliding groove in a sliding manner, one side, far away from the sliding groove, of the inserting rod 61 is fixedly connected with the second tension spring 62, the second tension spring 62 is positioned outside the pull plate 6, and one side, far away from the second tension spring 62, of the inserting rod 61 is fixedly connected with the clamping block 63.

The two pull plates 6 drive the first tension springs 51 to extend and drive the slide bars 5 to descend so as to separate the slide bars 5 from the positioning grooves 31, and after the pull plates 6 drive the slide bars 5 to descend, one sides of the pull plates 6 are in sliding connection with the limiting rods 7, and the second tension springs 62 drive the clamping blocks 63 to move so as to enable the clamping blocks 63 to be clamped into the clamping grooves 71.

Specifically, and set up fixture block 63 into the triangle-shaped that falls, make things convenient for fixture block 63 joint gag lever post 7, gag lever post 7 lower extreme and valve body 1 fixed connection that sets up to draw-in groove 71 has been seted up to one side of gag lever post 7 upper end, draw-in groove 71 and fixture block 63 looks adaptation.

When the utility model is used, when the regulating handle 2 is needed to regulate the valve body 1, the two pull plates 6 can be pulled firstly, so that the two pull plates 6 drive the first tension spring 51 to stretch and drive the slide rod 5 to descend, so that the slide rod 5 is separated from the positioning groove 31, after the pull plates 6 drive the slide rod 5 to descend, one side of the pull plates 6 is in sliding connection with the limiting rod 7, and the second tension spring 62 drives the clamping block 63 to move, so that the clamping block 63 is clamped with the clamping groove 71, then the regulating handle 2 is rotated, so that the regulating handle 2 regulates the valve body 1, then the two inserting rods 61 are pulled, so that the inserting rods 61 drive the clamping block 63 to separate from the clamping groove 71, at the moment, the first tension spring 51 drives the pull plates 6 to recover, so that the pull plates 6 drive the slide rod 5 to recover, and the slide rod 5 is inserted into the positioning groove 31 again, and the regulating handle 2 is fixed.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an governing valve with locking function, includes valve body (1), regulation handle (2) are installed to valve body (1) upper end, a serial communication port, fixed connection holding ring (3) on regulation handle (2), a plurality of constant head tanks (31) have been seted up in holding ring (3), valve body (1) upper end both sides fixed connection sliding frame (4), sliding connection slide bar (5) in sliding frame (4), slide bar (5) lower extreme fixed connection arm-tie (6), arm-tie (6) upper end fixed connection first extension spring (51), first extension spring (51) and sliding frame (4) lower extreme outer wall fixed connection, but slide bar (5) grafting constant head tank (31).

2. The regulating valve with the locking function according to claim 1, wherein a sliding groove is formed in one side, away from the valve body (1), of the pull plate (6), a plug rod (61) is connected to one side in the sliding groove in a sliding manner, a second tension spring (62) is fixedly connected to one side, away from the sliding groove, of the plug rod (61), the second tension spring (62) is located outside the pull plate (6), and a clamping block (63) is fixedly connected to one side, away from the second tension spring (62), of the plug rod (61).

3. The regulating valve with the locking function according to claim 2, wherein the clamping block (63) is in an inverted triangle shape, the clamping block (63) can be clamped with the limit rod (7), and the lower end of the limit rod (7) is fixedly connected with the valve body (1).

4. A regulating valve with a locking function according to claim 3, wherein a clamping groove (71) is formed on one side of the upper end of the limiting rod (7), and the clamping groove (71) is matched with the clamping block (63).

5. The regulating valve with the locking function according to claim 1, wherein the sliding rod (5) is square, and the upper end of the sliding rod (5) is matched with the positioning groove (31).

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