CN213918082U - Valve power assisting tool - Google Patents
Valve power assisting tool Download PDFInfo
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- CN213918082U CN213918082U CN202022731948.8U CN202022731948U CN213918082U CN 213918082 U CN213918082 U CN 213918082U CN 202022731948 U CN202022731948 U CN 202022731948U CN 213918082 U CN213918082 U CN 213918082U
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Abstract
The utility model discloses a valve power-assisted tool, which comprises an inner ring and a force arm, wherein the force arm is fixed on the outer wall of the inner ring; the inner ring fixing mechanism is a U-shaped fixing clip; the diameter of the inner ring is the same as that of the valve hand wheel, and the inner ring and the hand wheel are fixedly connected through a U-shaped fixing clip. The U-shaped fixing clip comprises a baffle plate, a U-shaped hook and a screw cap; the inner ring and the hand wheel are sleeved by the U-shaped hook at the same time, and threads are arranged at two ends of the U-shaped hook; the baffle is provided with two fixing holes, and two ends of the U-shaped hook penetrate through the fixing holes of the baffle; and nuts are arranged at two ends of the U-shaped hook penetrating through the fixing hole of the baffle. The utility model discloses in laborsaving, can incline the operation valve door, and do not receive the restriction in space when using the F spanner. Guarantee when the switch valve, the helping hand instrument does not rock.
Description
Technical Field
The utility model belongs to the technical field of the oil field high pressure welded valve technique and specifically relates to a valve helping hand instrument.
Background
The water injection pump is the main equipment for injecting water to underground for maintaining stratum energy, and the high-pressure outward-conveying valve group of the water injection pump station is an important control valve for conveying high-pressure water pressurized by the water injection pump to different water injection branch lines, water distribution rooms and the like through a plurality of valves. Each valve group comprises valves of each pump, branch valves, backflow valves and the like, the number of the valves is 6-12, the spacing is fixed, and the valves are arranged in order. The water injection pressure is above 20Mpa, and the valve is welded. When the equipment is in operation and needs maintenance or the pipeline is perforated and leaked, the pressure source can be cut off by switching the valve, and the fault point can be maintained.
In production, when an pipeline in a station is perforated, if a valve cannot be closed in time, high-pressure water can erode equipment for a long time, and the consequences that lubricating oil enters water and is emulsified, the wall and the ground are damaged and the like are caused. Therefore, when the water injection equipment and the water injection pipeline have faults, the valve can be quickly closed, the pressure source is cut off, and the damage degree of the equipment, the environment pollution area and the degree of other damages can be directly influenced. During the switch valve, because pressure is high, the valve switch is hard, only relies on the unable switch valve of strength of both hands, need use "F" spanner helping hand just can the switch, and valve on-off time is long, causes following inconvenience to production: 1) because the valve interval is little, the distance between the hand wheel is only 250mm, is difficult to accomplish the side body operation. 2) The F wrench is short, has poor power assisting effect, is long and is easy to collide with a nearby valve, and the collision injury occurs. 3) In order to prevent the valve hand wheel from flying out to hurt people, the opening of the F wrench faces outwards, the operation is extremely unchanged, and the opening and closing time is prolonged. Therefore, it is necessary to develop a valve boosting tool.
The patent number is CN 209743736U's a valve handle appurtenance, can realize the part the utility model discloses the function reaches laborsaving purpose, nevertheless the utility model discloses a use of U type hook and baffle can utilize compressing tightly of nut, reduces the problem that instrument and hand wheel deviate from, the operation of being convenient for.
The patent number is CN206925803U discloses a valve hand wheel auxiliary switch instrument, through lever principle, increases arm of force length and reduces the effort of exerting, and then plays the effect of province.
Compared with the above-mentioned published technology, the present application has the following differences:
the difference is one, and the inner circle of this application is passed through the U type hook and the baffle passes through the nut with the hand wheel and fastens, can not appear rocking and slippage, and this and preceding two have showing the difference.
The length of the intermediate rod exceeds the length of a lead screw of the nearby valve, so that the requirement that the side body of the switch valve is needed to be opened and closed is met, and the hand wheel is prevented from falling off to hurt people; the first two inventions do not have the above-mentioned functions.
Technical scheme and the technical problem that will solve and the beneficial effect who produces of above disclosure technique all with the utility model discloses inequality, to the utility model discloses more technical characteristics and the technical problem and the beneficial effect that will solve all do not have the technological inspiration in the above technical document that discloses.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a valve helping hand instrument to the above-mentioned defect that prior art exists, in laborsaving, can incline the body operation valve, and do not receive the restriction in space when using the F spanner. Guarantee when the switch valve, the helping hand instrument does not rock.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a valve power-assisted tool comprises an inner ring and a force arm, wherein the force arm is fixed on the outer wall of the inner ring;
the inner ring fixing mechanism is a U-shaped fixing clip;
the diameter of the inner ring is the same as that of the valve hand wheel, and the inner ring and the hand wheel are fixedly connected through a U-shaped fixing clip.
Furthermore, the U-shaped fixing clip comprises a baffle plate, a U-shaped hook and a screw cap;
the inner ring and the hand wheel are sleeved by the U-shaped hook at the same time, and threads are arranged at two ends of the U-shaped hook;
the baffle is provided with two fixing holes, and two ends of the U-shaped hook penetrate through the fixing holes of the baffle;
and nuts are arranged at two ends of the U-shaped hook penetrating through the fixing hole of the baffle.
Further, the number of the U-shaped fixing clips is at least 3.
Furthermore, the arm of force sets up 6, and the equal angle is fixed on the inner circle in the radial shape.
Furthermore, the device also comprises intermediate rods, wherein the number of the intermediate rods is 6, and the intermediate rods are respectively and vertically connected to 6 force arms.
Further, the length of the medium rod is larger than the length of the valve lead screw exposed out of the hand wheel.
Further, still include the outer lane, the outer lane includes first outer lane, second outer lane, first outer lane, second outer lane are connected fixedly through 6 jie poles, and first outer lane, second outer lane are connected respectively to jie pole's both ends promptly.
Furthermore, the intermediate rod is connected with the outer end part of the force arm.
Compared with the prior art, the utility model following beneficial effect has:
the valve power-assisted tool is actually researched and developed by combining production and mainly comprises a power-assisted tool body, a baffle, a U-shaped hook, a screw cap and the like. When the device is used, firstly, the inner ring is aligned with the hand wheel, the welded U-shaped hooks are clamped on the hand wheel, the baffle is installed, the inner ring and the hand wheel are preliminarily fixed, and in addition, 2U-shaped hooks penetrate through the inner ring and are fixed together with the hand wheel through the baffle and the nut. All 3U-shaped hooks were fastened. The power-assisted tool is guaranteed not to shake when the valve is opened or closed, and the requirements of labor saving and side operation are met.
The inner ring and the hand wheel are fastened through the U-shaped hook and the baffle through the nut, and shaking and slipping cannot occur.
The utility model provides a jie's pole length has surpassed the lead screw length of next door valve for this application reaches the switching valve door and must incline the body, avoids the hand wheel to deviate from the operation requirement that hurts the people.
Drawings
FIG. 1 is a schematic side sectional view of a valve power tool;
fig. 2 is a perspective view of a valve assist tool.
In the figure: the inner ring 1, the hand wheel 2, the baffle 3, the U-shaped hook 4, the nut 5, the valve lead screw 6, the arm of force 7, the intermediate rod 8, the hexagon outer lane 9.
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.
Example 1:
referring to fig. 1 to 2, the present invention provides a technical solution:
a valve power-assisted tool comprises an inner ring 1 and a force arm 7, wherein the force arm is fixed on the outer wall of the inner ring;
the inner ring fixing mechanism is a U-shaped fixing clip;
the diameter of the inner ring is the same as that of the valve hand wheel 2, and the inner ring and the hand wheel are fixedly connected through a U-shaped fixing clip.
Further, the U-shaped fixing clip comprises a baffle 3, a U-shaped hook 4 and a screw cap 5;
the inner ring and the hand wheel are sleeved by the U-shaped hook at the same time, and threads are arranged at two ends of the U-shaped hook;
the baffle is provided with two fixing holes, and two ends of the U-shaped hook penetrate through the fixing holes of the baffle;
and nuts are arranged at two ends of the U-shaped hook penetrating through the fixing hole of the baffle.
Further, the number of the U-shaped fixing clips is at least 3.
Furthermore, the arm of force sets up 6, and the equal angle is fixed on the inner circle in the radial shape.
Furthermore, the device also comprises intermediate rods 8, wherein the number of the intermediate rods is 6, and the intermediate rods are respectively and vertically connected to 6 force arms.
Further, the length of the medium rod is larger than the length of the valve lead screw exposed out of the hand wheel.
Further, still include the outer lane, hexagon outer lane 9 promptly, the outer lane includes first outer lane 91, second outer lane 92, first outer lane, second outer lane are connected fixedly through 6 idle rods, and first outer lane, second outer lane are connected respectively to the both ends of idle rod promptly.
Furthermore, the intermediate rod is connected with the outer end part of the force arm.
The valve power-assisted tool body comprises an inner ring 1, six force arms 7, six intermediate rods 8 and two hexagonal outer rings which are connected, the size of the inner ring 1 is the same as that of a valve hand wheel 2, the force arms 7 prolong the diameter of the hand wheel, the limit that a nearby valve is not collided during rotation is taken as the force arm 7, and the top points of the force arms are connected into the hexagonal outer ring 9. The intermediate rod extends out of the hexagon and exceeds the length of the screw rod 6 of the adjacent valve by 10-20 cm. Thereby achieving the requirements of labor saving and the side operation of the switch valve.
Two through holes through which the U-shaped hooks 4 penetrate are formed in the baffle 3, and threads are arranged at two ends of each U-shaped hook 4 and are matched with the nuts 5. The utility model discloses utilize 3U type hook 4, baffle 3, nut 5 to couple together helping hand instrument body and valve hand wheel 2, wherein 1U type hook 4 welds and plays balanced fixed action in inner circle 1, 2U type hook 4 fixes spoke department at hand wheel 2 as required in addition to guarantee when switching valve, there is the stress point, 3U type hook 4 fastens inner circle 1 and hand wheel 2 with nut 5 simultaneously, guarantee that helping hand instrument does not rock when switching valve.
The application comprises the following steps: when the auxiliary tool is used, the inner ring of the auxiliary tool body is aligned with the hand wheel, the welded U-shaped hooks are clamped on the hand wheel, the baffle is installed, the inner ring and the hand wheel are preliminarily fixed, the other 2U-shaped hooks penetrate through the inner ring and are fixed together with the baffle and the nut for the hand wheel, and the fixing position of the spoke is determined according to opening or closing during fixing. Finally, all the 3U-shaped hooks are fastened. The power-assisted tool is guaranteed not to shake when the valve is opened or closed, and the requirements of labor saving and side operation are met.
When the power assisting tool is used, the hand wheel extends out after the force arm is extended, so that labor is saved, the operation space is enlarged, the original operation of only one person is changed into the operation of two or more persons in opposite directions, and the time for opening and closing the valve is shortened by exerting force. The utility model is characterized in that 1) labor is saved, 2) the extension of the operation space reduces the collision injury when using the F wrench; the labor intensity of workers is reduced, and meanwhile, the opening and closing time of the valve is shortened. The device fills up the technical blank and has popularization value.
Example 2:
referring to fig. 1 to 2, the present invention provides a technical solution:
a valve power-assisted tool comprises an inner ring 1 and a force arm 7, wherein the force arm is fixed on the outer wall of the inner ring;
the inner ring fixing mechanism is a U-shaped fixing clip;
the diameter of the inner ring is the same as that of the valve hand wheel 2, and the inner ring and the hand wheel are fixedly connected through a U-shaped fixing clip.
Further, the U-shaped fixing clip comprises a baffle 3, a U-shaped hook 4 and a screw cap 5;
the inner ring and the hand wheel are sleeved by the U-shaped hook at the same time, and threads are arranged at two ends of the U-shaped hook;
the baffle is provided with two fixing holes, and two ends of the U-shaped hook penetrate through the fixing holes of the baffle;
and nuts are arranged at two ends of the U-shaped hook penetrating through the fixing hole of the baffle.
Further, the number of the U-shaped fixing clips is at least 3.
Furthermore, the arm of force sets up 6, and the equal angle is fixed on the inner circle in the radial shape.
Furthermore, the device also comprises intermediate rods 8, wherein the number of the intermediate rods is 6, and the intermediate rods are respectively and vertically connected to 6 force arms.
Further, the length of the medium rod is larger than the length of the valve lead screw exposed out of the hand wheel.
Example 3:
referring to fig. 1 to 2, the present invention provides a technical solution:
a valve power-assisted tool comprises an inner ring 1 and a force arm 7, wherein the force arm is fixed on the outer wall of the inner ring;
the inner ring fixing mechanism is a U-shaped fixing clip;
the diameter of the inner ring is the same as that of the valve hand wheel 2, and the inner ring and the hand wheel are fixedly connected through a U-shaped fixing clip.
Further, the U-shaped fixing clip comprises a baffle 3, a U-shaped hook 4 and a screw cap 5;
the inner ring and the hand wheel are sleeved by the U-shaped hook at the same time, and threads are arranged at two ends of the U-shaped hook;
the baffle is provided with two fixing holes, and two ends of the U-shaped hook penetrate through the fixing holes of the baffle;
and nuts are arranged at two ends of the U-shaped hook penetrating through the fixing hole of the baffle.
Although fig. 1 to 2 are used in all the above embodiments, it is obvious to those skilled in the art that separate drawings are not shown as long as the parts or structural features missing in the embodiments are removed from the drawings. As will be clear to the skilled person. Of course, the embodiments with more components are only the preferred embodiments, and the embodiments with fewer components are the basic embodiments, but the basic objects of the present invention can also be achieved, so all of these modified embodiments are within the scope of the present invention.
All parts and parts which are not discussed in the present application and the connection mode of all parts and parts in the present application belong to the known technology in the technical field, and are not described again. Such as welding, threaded connections, etc.
In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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. A valve power-assisted tool comprises an inner ring and a force arm, wherein the force arm is fixed on the outer wall of the inner ring;
the device is characterized by also comprising an inner ring fixing mechanism, wherein the inner ring fixing mechanism is a U-shaped fixing clip;
the diameter of the inner ring is the same as that of the valve hand wheel, and the inner ring and the hand wheel are fixedly connected through a U-shaped fixing clip.
2. The valve assist tool of claim 1, wherein the U-shaped retention clip comprises a flapper, a clevis, a nut;
the inner ring and the hand wheel are sleeved by the U-shaped hook at the same time, and threads are arranged at two ends of the U-shaped hook;
the baffle is provided with two fixing holes, and two ends of the U-shaped hook penetrate through the fixing holes of the baffle;
and nuts are arranged at two ends of the U-shaped hook penetrating through the fixing hole of the baffle.
3. A valve power tool according to claim 1 or 2, wherein the number of U-shaped retaining clips provided is at least 3.
4. A valve power tool according to claim 1 or claim 2, wherein the arms are arranged in 6 numbers, each angle being radially fixed to the inner race.
5. The valve power tool of claim 4, further comprising 6 intermediate rods, wherein the number of the intermediate rods is 6, and the intermediate rods are vertically connected to 6 force arms respectively.
6. The valve assist tool of claim 5, wherein the length of the medium is greater than the length of the valve lead screw exposed from the handwheel.
7. The valve power assisting tool according to claim 5 or 6, further comprising an outer ring, wherein the outer ring comprises a first outer ring and a second outer ring, the first outer ring and the second outer ring are fixedly connected through 6 intermediate rods, namely, two ends of each intermediate rod are respectively connected with the first outer ring and the second outer ring.
8. A valve power tool according to claim 7, wherein the intermediate lever is connected to an outer end of the force arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022731948.8U CN213918082U (en) | 2020-11-23 | 2020-11-23 | Valve power assisting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022731948.8U CN213918082U (en) | 2020-11-23 | 2020-11-23 | Valve power assisting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213918082U true CN213918082U (en) | 2021-08-10 |
Family
ID=77171652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022731948.8U Active CN213918082U (en) | 2020-11-23 | 2020-11-23 | Valve power assisting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213918082U (en) |
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2020
- 2020-11-23 CN CN202022731948.8U patent/CN213918082U/en active Active
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