CN211203087U - Valve actuating arm - Google Patents

Abstract

The utility model discloses a valve driving arm, which comprises a valve body, wherein a supporting plate is fixedly sleeved on the upper side wall of the valve body, a tooth groove arranged around the supporting plate is arranged on the upper surface of the supporting plate, a hollow pipe is rotatably connected on the upper side wall of the valve body, a plurality of through holes arranged around the hollow pipe are arranged on the side wall of the hollow pipe, a disc is fixedly connected on the inner wall of the hollow pipe, a plurality of supporting rods are fixedly connected on the side wall of the valve body away from the disc, and a plurality of latch teeth are fixedly connected on the side wall of the supporting rods away from each other, the space is saved more, and the mistake is avoided touching.

Description

Valve actuating arm

Technical Field

The utility model relates to a valve equipment technical field specifically is a valve actuating arm.

Background

The valve is a device for controlling the direction, pressure and flow of fluid in a fluid system, and is a device for controlling the flow of the fluid by stopping or flowing the medium in pipes and equipment, and the valve driving arm is an important accessory for opening and closing the valve, and the opening and closing of the valve can be realized by rotating the valve driving arm.

In the prior art, the requirement on the sealing performance of the valve is high, so that the internal friction force is large, the valve driving arm is difficult to design and long in order to achieve safety and avoid interference on other operations, and therefore the valve is difficult to open and close.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve actuating arm 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: the utility model provides a valve actuating arm, includes valve body, valve body's upper end lateral wall fixed cover is equipped with the backup pad, and the upper surface of backup pad sets up the tooth's socket around the setting, valve body's upper end lateral wall rotates and is connected with the hollow tube, and the lateral wall of hollow tube sets up a plurality of through-holes that encircle the setting, the inner wall fixedly connected with disc of hollow tube, and the disc keeps away from a plurality of bracing pieces of valve body lateral wall fixedly connected with, and is a plurality of the lateral wall fixedly connected with of bracing piece each other has a latch, the hollow tube is kept away from valve body lateral wall and is rotated through the pivot and is connected with the sleeve pipe, and sliding connection has the push rod in the sleeve pipe, the one end fixedly connected with that the hollow tube was kept away from to the push.

Furthermore, the side wall of the hollow tube far away from the rotating shaft is fixedly connected with two first clamping blocks, and the position of the sleeve close to the first clamping blocks is fixedly connected with a second clamping block.

Further, the hollow tube is close to the lateral wall fixedly connected with rubber pad of pivot, and the rubber pad keeps away from the lateral wall of hollow tube and has seted up spherical groove, the lateral wall fixedly connected with pole that the sleeve pipe is close to the rubber pad, and the pole keeps away from sheathed tube lateral wall fixedly connected with ball, the external diameter of ball is greater than the internal diameter of spherical groove.

Furthermore, the periphery of the rotating handle is sleeved with a rubber sleeve, and the side wall of the rubber sleeve is provided with an anti-slip groove.

Furthermore, one end of the push rod, which is far away from the rotating handle, is in a circular truncated cone shape, and the outer diameter of the push rod is larger than the distance between the support rods.

Furthermore, the latch runs through the through-hole setting, and the latch is kept away from the one end of bracing piece and is set up with the tooth's socket meshing.

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

1. according to the valve driving arm, the tooth grooves are arranged to be matched with the clamping teeth, and the valve can be opened and closed in a rotating handle rotating mode, so that the valve can be opened and closed more easily, the opening and closing degree of the valve can be controlled conveniently, the control effect of the valve on the medium flow rate is better, the driving arm can be bent and stored through the rotating shaft, the space is saved more, and the mistaken touch is avoided;

2. this kind of valve actuating arm, through setting up stopper cooperation spacing groove, guarantee to change the handle and can drive the sleeve pipe and rotate, through setting up first fixture block and second fixture block, when can making the sleeve pipe drive the hollow tube and rotate, reduce the load that the pivot bore, improve the life of pivot.

Drawings

Fig. 1 is a schematic perspective view of a valve actuating arm according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a valve actuating arm according to the present invention;

fig. 3 is a schematic view of a disk structure of a valve actuating arm according to the present invention.

In the figure: the valve comprises a valve body 1, a supporting plate 2, a tooth groove 3, a hollow tube 4, a through hole 5, a disc 6, a supporting rod 7, a latch 8, a rotating shaft 9, a sleeve 10, a push rod 11, a rotating handle 12, a limiting block 13, a first clamping block 14, a second clamping block 15, a rubber pad 16, a spherical groove 17, a circular rod 18 and a spherical ball 19.

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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, a valve actuating arm, including a valve body 1, characterized in that, a supporting plate 2 is fixedly sleeved on the upper end side wall of the valve body 1, and the upper surface of the supporting plate 2 is provided with tooth grooves 3 arranged in a surrounding manner, the upper end side wall of the valve body 1 is rotatably connected with a hollow tube 4, and the side wall of the hollow tube 4 is provided with a plurality of through holes 5 arranged in a surrounding manner, the inner wall of the hollow tube 4 is fixedly connected with a disc 6, and the side wall of the disc 6 far away from the valve body 1 is fixedly connected with a plurality of supporting rods 7, the supporting rods 7 are made of spring steel and have better elasticity, the side walls of the plurality of supporting rods 7 far away from each other are fixedly connected with latch teeth 8, the side wall of the hollow tube 4 far away from the valve body 1 is rotatably connected with a sleeve 10 through a rotating shaft 9, by arranging the sleeve 10, and sliding connection has push rod 11 in sleeve 10, and the one end fixedly connected with that push rod 11 kept away from hollow tube 4 changes 12, changes the lateral wall of 12 and has seted up a plurality of spacing grooves, and sleeve 10 is close to and changes a plurality of stoppers 13 of one end fixedly connected with of 12.

Optionally, two first fixture blocks 14 are fixedly connected to the side wall of the hollow tube 4 far away from the rotating shaft 9, and a second fixture block 15 is fixedly connected to the position of the sleeve 10 close to the first fixture block 14, and by arranging the first fixture block 14 and the second fixture block 15, when the rotating handle 12 is rotated, the first fixture block 14 abuts against the second fixture block 15 to drive the hollow tube 4 to rotate, so that the axial acting force borne by the rotating shaft 9 is reduced, and the service life of the rotating shaft 9 is prolonged.

Optionally, the hollow tube 4 is close to the lateral wall fixedly connected with rubber pad 16 of pivot 9, and the lateral wall that hollow tube 4 was kept away from to rubber pad 16 has seted up spherical groove 17, and sleeve pipe 10 is close to the lateral wall fixedly connected with round bar 18 of rubber pad 16, and the lateral wall fixedly connected with ball 19 of sleeve pipe 10 is kept away from to round bar 18, and the external diameter of ball 19 is greater than the internal diameter of spherical groove 17, through setting up rubber pad 16 and spherical groove 17, when the valve actuating arm of bending, go into spherical groove 17 with ball 19 card, thereby fixed sleeve pipe 10.

Optionally, the rubber sleeve is sleeved on the periphery of the rotating handle 12, the anti-slip groove is formed in the side wall of the rubber sleeve, the rotating handle 12 can be better in hand feeling by arranging the rubber sleeve and the anti-slip groove, and the rotating handle 12 is prevented from slipping due to rotation.

Optionally, one end of the push rod 11, which is far away from the rotating handle 12, is in a truncated cone shape, the outer diameter of the push rod 11 is larger than the distance between the plurality of support rods 7, and the push rod 11 in the truncated cone shape can be inserted between the plurality of support rods 7, so that the support rods 7 drive the latch 8 to be meshed with the tooth grooves 3.

Optionally, the latch 8 penetrates through the through hole 5, and one end of the latch 8, which is far away from the support rod 7, is meshed with the tooth groove 3.

The working principle is as follows: when the valve needs to be opened and closed, the sleeve 10 is rotated to enable the axes of the sleeve 10 and the hollow pipe 4 to be on the same straight line, then the rotating handle 12 is pushed towards the direction of the valve body 1 to enable the limiting block 13 to be clamped into the limiting groove, meanwhile, the push rod 11 also slides in the direction of the valve body 1, one end of the push rod 11 far away from the rotating handle 12 is inserted into the plurality of supporting rods 7, so that the push rod 11 is propped against the supporting rods 7 to enable the latch 8 to penetrate through the through hole 5 and to be meshed with the tooth socket 3, then the rotating handle 12 is rotated, the rotating handle 12 drives the sleeve 10 and the hollow pipe 4 to rotate, so that the latch 8 drives the hollow pipe 4 and the sleeve 10 to rotate by taking the valve body 1 as the axes under the reaction force of the tooth socket 3, thereby achieving the purpose of opening and closing the valve, and the position of the valve driving arm is adjusted by utilizing the latch 8 to match with, on the other hand need not longer with the valve design, save space, avoid interfering other operations, after having adjusted valve switching degree, push rod 11 slides to the direction of keeping away from valve body 1 under the spring action of bracing piece 7, latch 8 withdraws in hollow tube 4 like this, no longer with tooth's socket 3 meshing, when meetting emergency like this, can close the valve through the mode of direct rotation sleeve pipe 10, be applicable to special cases, on the other hand, after push rod 11 breaks away from hollow tube 4, can rotate sleeve pipe 10, ball 19 card is gone into in spherical groove 17 after bending sleeve pipe 10, reach the purpose of bending and accomodating the valve actuating arm, not only can practice thrift the space, can also better avoid the mistake to touch the valve actuating arm, lead to the unusual switching of valve.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

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

Claims (6)

1. A valve driving arm comprises a valve body (1) and is characterized in that a supporting plate (2) is fixedly sleeved on the upper end side wall of the valve body (1), a tooth groove (3) which is arranged in a surrounding mode is formed in the upper surface of the supporting plate (2), the upper end side wall of the valve body (1) is rotatably connected with a hollow tube (4), a plurality of through holes (5) which are arranged in a surrounding mode are formed in the side wall of the hollow tube (4), a disc (6) is fixedly connected to the inner wall of the hollow tube (4), the disc (6) is far away from the side wall of the valve body (1), a plurality of supporting rods (7) are fixedly connected with clamping teeth (8), the supporting rods (7) are far away from the side wall of the valve body (1), a sleeve (10) is rotatably connected to the side wall of the valve body (1) through a rotating shaft (9), one end fixedly connected with of hollow tube (4) is kept away from in push rod (11) changes handle (12), it has seted up a plurality of spacing grooves to change the lateral wall of handle (12), and sleeve pipe (10) are close to a plurality of stopper (13) of one end fixedly connected with of rotating handle (12).

2. A valve actuating arm according to claim 1, wherein two first clips (14) are fixedly connected to the side wall of the hollow tube (4) remote from the pivot (9), and a second clip (15) is fixedly connected to the sleeve (10) at a position close to the first clips (14).

3. The valve driving arm according to claim 1, wherein a rubber pad (16) is fixedly connected to a side wall of the hollow tube (4) close to the rotating shaft (9), a spherical groove (17) is formed in a side wall of the rubber pad (16) far away from the hollow tube (4), a round rod (18) is fixedly connected to a side wall of the sleeve (10) close to the rubber pad (16), a round ball (19) is fixedly connected to a side wall of the round rod (18) far away from the sleeve (10), and an outer diameter of the round ball (19) is larger than an inner diameter of the spherical groove (17).

4. The valve actuating arm according to claim 1, wherein a rubber sleeve is sleeved around the handle (12), and an anti-slip groove is formed on a side wall of the rubber sleeve.

5. A valve actuator arm according to claim 1, wherein the end of the rod (11) remote from the handle (12) is frusto-conical and the rod (11) has an outer diameter greater than the spacing between the support rods (7).

6. A valve actuator arm according to claim 1, wherein the latch (8) is disposed through the aperture (5) and the end of the latch (8) remote from the support bar (7) is disposed in engagement with the spline (3).

Images