CN215847884U - Pneumatic valve fastening special tool and pneumatic program control valve device set - Google Patents
Pneumatic valve fastening special tool and pneumatic program control valve device set Download PDFInfo
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- CN215847884U CN215847884U CN202121368082.7U CN202121368082U CN215847884U CN 215847884 U CN215847884 U CN 215847884U CN 202121368082 U CN202121368082 U CN 202121368082U CN 215847884 U CN215847884 U CN 215847884U
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Abstract
The utility model relates to a pneumatic valve fastening special tool and a pneumatic program control valve device set, relating to the field of mechanical tool structures. The pneumatic program control valve device suit comprises a pneumatic valve fastening special tool and a pneumatic program control valve mechanism, wherein the pneumatic program control valve mechanism comprises a valve body, the valve body is provided with a valve hand wheel, and the periphery of the valve hand wheel is matched with a clamping tooth on the inner side of a jaw part. The special tool for fastening the pneumatic valve can directly adjust the tightness of the valve on the basis of not disassembling a metal mounting shell and a pneumatic actuating mechanism on the upper part of the valve body, and a packing gland can be manually pulled when loose without a hand hammer; when the packing gland is tight, a hand hammer can be used for matching and tightening, and the air source pipe is not easy to touch and hurt hands.
Description
Technical Field
The utility model relates to the field of mechanical tool structures, in particular to a pneumatic valve fastening special tool and a pneumatic program control valve device.
Background
The valve body is connected with the pneumatic actuator for use in a matched mode, the action time interval is short and frequent, the gland is loosened due to filler abrasion, and internal media are leaked. Therefore, when the gland loosens, the valve needs to be fastened.
In the prior art, when the filler is fastened, the upper actuating mechanism needs to be disassembled to fasten the filler by using a sleeve or other wrenches, so that the speed is low, and the safety production is seriously influenced.
In view of this, the present application is specifically made.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pneumatic valve fastening special tool and a pneumatic program control valve device set, and aims to solve the problems in the background technology.
The embodiment of the utility model is realized by the following steps:
in a first aspect, the utility model provides a pneumatic valve fastening special tool, which comprises a clamp part for clamping a valve hand wheel and a handle connected with the clamp part, wherein the clamp part is in a ring shape and provided with a notch through which a valve rod can pass, clamping teeth matched with the periphery of the valve hand wheel are arranged on the inner side of the clamp part, and the length of the notch is smaller than the inner diameter of the clamp part.
In an alternative embodiment, the forceps part and the handle are connected through a connecting part, the length extending direction of the connecting part is different from that of the handle, and the included angle between the connecting part and the handle is greater than or equal to 90 degrees and less than 180 degrees.
In an alternative embodiment, the length of the notch is 28-32 mm.
In an alternative embodiment, the outer diameter of the jaw is less than 50 mm.
In an alternative embodiment, the end of the handle remote from the jaw is provided with a through hole.
In an alternative embodiment, the handle is in an elongated shape, the handle comprises a holding portion and a holding tail portion which are connected with each other, the holding portion is connected with the pliers portion, and the width of the holding tail portion is larger than that of the holding portion.
In a second aspect, the utility model provides a pneumatic program-controlled valve device set, which comprises a pneumatic program-controlled valve mechanism and a special pneumatic valve fastening tool as in any one of the above embodiments, wherein the pneumatic program-controlled valve mechanism comprises a valve body, the valve body is provided with a valve hand wheel, and the periphery of the valve hand wheel is matched with a latch on the inner side of a jaw part.
In an optional implementation manner, the pneumatic program-controlled valve mechanism further includes a metal mounting shell and a pneumatic actuator, a valve rod of the pneumatic actuator penetrates through a valve hand wheel, the pneumatic actuator and the valve hand wheel are disposed in the metal mounting shell, and an operation window is disposed at a position of the metal mounting shell corresponding to the valve hand wheel.
The embodiment of the utility model has the beneficial effects that:
due to the specific arrangement of the clamp part, the direct adjustment can be realized by adopting a special pneumatic valve fastening tool on the basis of not disassembling the metal mounting shell at the upper part of the valve body and the pneumatic actuating mechanism, and the packing gland can be manually pulled when loose without a hammer; when the packing gland is tight, a hand hammer can be used for matching and tightening, the air source pipe is not easy to touch, the hand is not easy to hurt, and safety accidents such as ignition are not easy to happen. Therefore, the pneumatic valve filler is fastened by the special pneumatic valve fastening tool provided by the application, and the method is simple, quick and safe.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a block diagram of a pneumatic valve fastening specific tool provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a pneumatic program-controlled valve mechanism according to an embodiment of the present invention.
100-pneumatic valve fastening special tool; 110-a jaw; 111-latch; 112-notch; 120-a connecting portion; 130-a handle; 131-a through hole; 132-a grip portion; 133-holding the tail; 140-angle of motion; 10-a pneumatic program-controlled valve mechanism; 11-valve handwheel; 12-a valve stem; 13-a metal mounting shell; 14-operating window.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, the present embodiment provides a pneumatic valve fastening tool 100 and a pneumatic programming valve assembly. The pneumatic program control valve device set comprises a pneumatic valve fastening special tool 100 and a pneumatic program control valve mechanism 10.
The pneumatic program-controlled valve mechanism 10 comprises a valve body, the valve body is provided with a valve hand wheel 11, and the periphery of the valve hand wheel 11 is matched with a clamping tooth 111 on the inner side of a jaw part 110.
The pneumatic program control valve mechanism 10 further comprises a metal mounting shell 13 and a pneumatic actuating mechanism, the lower portion of the metal mounting shell 13 is connected with the valve body through a flange, a valve rod 12 of the pneumatic actuating mechanism penetrates through a valve hand wheel 11, the pneumatic actuating mechanism and the valve hand wheel 11 are arranged in the metal mounting shell 13, and an operating window 14 is arranged at the position, corresponding to the valve hand wheel 11, of the metal mounting shell 13. The valve handwheel 11 and part of the valve stem 12 are visible from the outside through the operating window 14.
Since the pneumatic program control valve mechanism 10 is a prior art, only necessary structures are introduced here, and the detailed structure is not described herein.
The special pneumatic valve fastening tool 100 comprises a clamp part 110 for clamping a valve hand wheel 11 and a handle 130 connected with the clamp part 110, wherein the clamp part 110 is in a ring shape with a notch 112 for a valve rod to pass through, the inner side of the clamp part 110 is provided with a latch 111 matched with the periphery of the pneumatic valve, and the length of the notch 112 is smaller than the inner diameter of the clamp part 110.
When the valve handle is used, a worker holds the handle 130 by hand, so that the clamp part 110 extends into the operation window 14, then the valve rod 12 penetrates into the clamp part 110 from the notch 112 of the clamp part 110, the clamp part 110 is controlled to move downwards, the clamp part 110 is sleeved outside the valve hand wheel 11, and the latch 111 arranged on the inner side of the clamp part 110 is just matched with the periphery of the valve hand wheel 11. After the clamp part 110 is sleeved, the handle 130 is pulled, so that the valve hand wheel 11 is screwed by the clamp part 110 to achieve the effect of screwing the valve. The special pneumatic valve fastening tool 100 is adopted to tighten the valve hand wheel 11, the special pneumatic valve fastening tool 100 can be adopted to directly adjust without disassembling the metal mounting shell 13 on the upper part of the valve body and the pneumatic actuating mechanism, and the packing gland can be manually pulled when loose without a hand hammer; when the packing gland is tight, a hand hammer can be used for matching and tightening, and the air source pipe is not easy to touch and hurt hands.
In summary, the pneumatic valve filler is fastened simply, quickly and safely by the special pneumatic valve fastening tool 100 provided by the application.
Further, the forceps portion 110 and the handle 130 are connected by the connecting portion 120, the length extending direction of the connecting portion 120 is different from the length extending direction of the handle 130, the included angle between the connecting portion 120 and the handle 130 is an active angle 140, and the active angle 140 is greater than or equal to 90 degrees and less than 180 degrees.
The movable angle 140 increases the movable space of the handle 130, and if the handle 130 is directly connected to the jaw 110, the size of the movable region of the handle 130 is only the same as the size of the operation window 14, and after the movable angle 140 is set, the edge of the operation window 14 is just positioned in the movable angle 140, so that the restriction on the operation window 14 is reduced.
Since the diameter of the valve stem 12 is 25mm and the valve stem 12 passes through the gap 112, the size of the gap 112 should be larger than the diameter of the valve stem 12 and not larger than the outer diameter of the valve handwheel 11. Therefore, the length of the notch 112 is preferably 28 to 32 mm.
The jaw 110 is sized to pass through the operating window 14 and is smaller than the operating window 14, and the operating window 14 has a width of 50 mm. Therefore, it is preferable that the outer diameter of the jaw 110 is less than 50 mm.
Further, the handle 130 is elongated, the handle 130 includes a holding portion 132 and a holding tail portion 133 connected to each other, the holding portion 132 is connected to the forceps portion 110, and the holding tail portion 133 has a width greater than that of the holding portion 132.
When the hand-held electric tool is used, the holding part 132 is held by a hand, and the holding tail part 133 has larger width, so that the holding part just plays a role in blocking the hand when the hand has the tendency of sliding towards the tail part, and the holding part is more firmly held during operation.
Further, an end of the handle 130 away from the jaw 110 is provided with a through hole 131, i.e. the through hole 131 is provided on the holding tail 133.
The through hole 131 is convenient for the pneumatic valve fastening special tool 100 to be stored, for example, the pneumatic valve fastening special tool can be directly hung near the pneumatic program control valve mechanism 10 through a rope and can be directly taken when fastening is needed.
In conclusion, the special pneumatic valve fastening tool provided by the utility model can realize direct adjustment by adopting the special pneumatic valve fastening tool on the basis of not disassembling the metal mounting shell and the pneumatic actuating mechanism on the upper part of the valve body due to the specific arrangement of the clamp part, and a packing gland can be pulled manually when being loose without a hand hammer; when the packing gland is tight, a hand hammer can be used for matching and tightening, and the air source pipe is not easy to touch and hurt hands. Therefore, the pneumatic valve filler is fastened by the special pneumatic valve fastening tool provided by the application, and the method is simple, quick and safe.
And the pneumatic valve is adopted to fasten the special tool connecting part, so that the movable space of the handle can be enlarged, and the screwing operation can be more convenient and faster.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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.
Claims (8)
1. The utility model provides a pneumatic valve fastening specialized tool, its characterized in that, including the pincers portion that is used for blocking the valve hand wheel and with the handle that the pincers portion is connected, the shape of pincers portion is the ring shape that has the breach that can supply the valve rod to pass, the inboard of pincers portion is provided with the latch that matches with valve hand wheel periphery, the length of breach is less than the internal diameter of pincers portion.
2. The special pneumatic valve fastening tool of claim 1, wherein the clamp portion and the handle are connected by a connecting portion, a length extending direction of the connecting portion is different from a length extending direction of the handle, and an included angle between the connecting portion and the handle is greater than or equal to 90 degrees and less than 180 degrees.
3. The special pneumatic valve fastening tool as claimed in claim 1, wherein the length of the notch is 28-32 mm.
4. The pneumatic valve fastening specific tool of claim 1, wherein the outer diameter of the jaw is less than 50 mm.
5. The pneumatic valve fastening specific tool of claim 1, wherein an end of the handle distal from the jaw is provided with a through hole.
6. The pneumatic valve fastening special tool according to claim 1, wherein the handle is elongated, the handle includes a holding portion and a holding tail portion, the holding portion is connected with the jaw portion, and the holding tail portion is wider than the holding portion.
7. A pneumatic program control valve device set is characterized by comprising a pneumatic program control valve mechanism and a special pneumatic valve fastening tool according to any one of claims 1 to 6, wherein the pneumatic program control valve mechanism comprises a valve body, the valve body is provided with a valve hand wheel, and the periphery of the valve hand wheel is matched with a clamping tooth on the inner side of a jaw part.
8. The pneumatic program control valve device set according to claim 7, wherein the pneumatic program control valve mechanism further comprises a metal mounting shell and a pneumatic actuator, a valve rod of the pneumatic actuator penetrates through the valve hand wheel, the pneumatic actuator and the valve hand wheel are arranged in the metal mounting shell, and an operation window is arranged on the metal mounting shell corresponding to the valve hand wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368082.7U CN215847884U (en) | 2021-06-18 | 2021-06-18 | Pneumatic valve fastening special tool and pneumatic program control valve device set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368082.7U CN215847884U (en) | 2021-06-18 | 2021-06-18 | Pneumatic valve fastening special tool and pneumatic program control valve device set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215847884U true CN215847884U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121368082.7U Active CN215847884U (en) | 2021-06-18 | 2021-06-18 | Pneumatic valve fastening special tool and pneumatic program control valve device set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215847884U (en) |
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2021
- 2021-06-18 CN CN202121368082.7U patent/CN215847884U/en active Active
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