CN211415032U - Spanner - Google Patents

Abstract

The utility model provides a wrench, include: the handle body comprises a handle body, a matching round hole arranged at the end part of the handle body and a first hexagonal hole arranged on the handle body, wherein the axis of the matching round hole is parallel to the length direction of the handle body, and the axis of the first hexagonal hole is vertical to the length direction of the handle body; the crown is arc-shaped and is connected with the crown body, and the crown includes the crown body, sets up cooperation groove on the crown body and sets up the fore-set on the tip of crown body, and the cooperation groove runs through two relative surfaces of crown body, and the axis of fore-set intersects with the length direction of crown body. The technical scheme of the application effectively solves the problem that in the related technology, the staff carries various tools in operation at ordinary times.

Description

Spanner

Technical Field

The utility model relates to an oil field instrument field particularly, relates to a spanner.

Background

In the production of oil and gas fields, a set of gas compressor production device is arranged in a natural gas production process flow device. Before starting the gas compressor, a tool is used for pressing oil, exhausting, releasing pressure and loosening a jackscrew on an oil line through an oil injector, and the temperature of a cylinder needs to be adjusted through matching the tool with an injection valve.

At present, when workers operate a gas compressor at each time, a tool is required to be carried when oil is pressurized, exhausted, released and pressed, a jackscrew is loosened and an injection valve is matched, and the number of the tools is five. Wherein, a tool is used for injecting oil into the oil line by pressure through the oil injector, a tool is used for adjusting the opening degree of the injection valve, and a tool is used for deflating, releasing pressure and loosening a jackscrew of the hydraulic oil line. In operation, specifications of various tools are not standardized, so that slipping can be caused by excessive force when unmatched tools are used for operation, devices on an oil line can be damaged, and in addition, the work of using unmatched tools for operation repeatability and high operation difficulty can reduce the work efficiency. Therefore, the problems that the staff carry various tools in normal operation, the weight is large, and the working efficiency is low exist.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a wrench to solve the problem of the related art that the worker usually carries a plurality of tools in operation.

In order to achieve the above object, the present invention provides a wrench, including: the handle body comprises a handle body, a matching round hole arranged at the end part of the handle body and a first hexagonal hole arranged on the handle body, wherein the axis of the matching round hole is parallel to the length direction of the handle body, and the axis of the first hexagonal hole is vertical to the length direction of the handle body; the crown is arc-shaped and is connected with the crown body, and the crown includes the crown body, sets up cooperation groove on the crown body and sets up the fore-set on the tip of crown body, and the cooperation groove runs through two relative surfaces of crown body, and the axis of fore-set intersects with the length direction of crown body.

Further, the cooperation groove includes relative first groove lateral wall and the second groove lateral wall that sets up and the tank bottom of connecting between first groove lateral wall and second groove lateral wall, and first groove lateral wall and second groove lateral wall are the plane.

Further, the tank bottom is including being first groove diapire and the second groove diapire that the angle set up, and first groove lateral wall and first groove diapire are the obtuse angle contained angle setting, and second groove lateral wall and second groove diapire are the obtuse angle contained angle setting.

Further, the support pillar comprises a pillar body and a pillar head, the pillar body is connected with the end of the crown body, and the pillar head is cylindrical.

Further, the handle body still includes the second hexagonal hole of setting on the handle body, and first hexagonal hole sets up with second hexagonal hole interval, and the diameter in first hexagonal hole is greater than the diameter in second hexagonal hole.

Further, the diameter of the first hexagonal hole is 12mm, and the diameter of the second hexagonal hole is 10 mm.

Further, the first hexagonal hole is closer to the end of the handle body far away from the crown than the second hexagonal hole.

Further, the crown also comprises a matching square hole arranged on the crown body, the matching square hole is arranged between the matching groove and the top column, and the axis of the matching square hole is perpendicular to the axis of the crown body.

Further, the inner surface of the crown is inferior arc in cross section.

Further, the handle body comprises a main body section and a cylinder connected to the end face of the main body section, and the matching round hole is formed in the cylinder.

Use the technical scheme of the utility model, the spanner includes: a handle body and a handle head. The handle body includes handle body, sets up cooperation round hole and the first hexagon hole of setting on handle body on the tip of handle body. The axis of the matching round hole is parallel to the length direction of the handle body, and the axis of the first hexagonal hole is perpendicular to the length direction of the handle body. The handle head is arc-shaped and is connected with the handle body. The crown comprises a crown body, a matching groove arranged on the crown body and a top pillar arranged at the end part of the crown body, the matching groove penetrates through two opposite surfaces of the crown body, and the axis of the top pillar is intersected with the length direction of the crown body. In doing each item preparation work before starting gas compressor, and in the work of utilizing the injection valve to adjust the jar temperature at gas compressor during operation, when using the spanner, hold the crown with the hand and embolia the oiling pole of grease squirt with the cooperation round hole on, the manual oiling pole that pushes down makes the grease squirt carry out reciprocating pump oil, embolia the jackscrew with first hexagonal hole after can loosening the jackscrew, hold the handle body after, insert the fore-set to the regulator hole and can adjust the aperture of injection valve with the laminating of crown body on the injection valve, in order to adjust the jar temperature. After the handle body is held, the matching groove is sleeved outside the nut of the air release valve or the high-pressure oil pipe to be unscrewed. Like this, the function of multiple instrument can be realized to a spanner of this application, realizes just taking one instrument and can select corresponding operation according to the on-the-spot actual conditions of production. Therefore, the portable multifunctional electric kettle is convenient to carry and operate during working. Therefore, the technical scheme of the application effectively solves the problem that in the related art, the staff usually carries a plurality of tools in operation.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic perspective view of an embodiment of a wrench according to the present invention;

FIG. 2 shows a front schematic view of the wrench of FIG. 1; and

fig. 3 shows a top schematic view of the wrench of fig. 1.

Wherein the figures include the following reference numerals:

10. a handle body; 11. a handle body; 111. a cylinder; 12. fitting the circular hole; 13. a first hexagonal hole; 14. a second hexagonal hole; 20. a crown; 21. a crown body; 22. a mating groove; 221. a first slot sidewall; 222. a second trench sidewall; 223. a first slot bottom wall; 224. a second slot bottom wall; 23. a top pillar; 24. and matching with the square hole.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

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.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. 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, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 and 2, the wrench of the present embodiment includes: a handle body 10 and a crown 20. The handle body 10 includes a handle body 11, a fitting circular hole 12 provided at an end of the handle body 11, and a first hexagonal hole 13 provided on the handle body 11. The axis of the fitting circular hole 12 is parallel to the length direction of the handle body 11, and the axis of the first hexagonal hole 13 is perpendicular to the length direction of the handle body 11. The crown 20 is arc-shaped and is connected to the shank 10. The crown 20 includes a crown body 21, a fitting groove 22 provided on the crown body 21, and a knock pin 23 provided on an end of the crown body 21. The fitting groove 22 penetrates through the opposite surfaces of the crown body 21, and the axis of the top post 23 intersects with the longitudinal direction of the shank body 11.

With the technical solution of the present embodiment, the crown 20 includes a crown body 21, a fitting groove 22 provided on the crown body 21, and a knock pin 23 provided on an end of the crown body 21. The fitting groove 22 penetrates through the opposite surfaces of the crown body 21, and the axis of the top post 23 intersects with the longitudinal direction of the shank body 11. In doing each item preparation work before starting gas compressor, and in the work of utilizing the injection valve to adjust the jar temperature at gas compressor during operation, when using the spanner, hold crown 20 with the hand and embolia cooperation round hole 12 on the oiling pole of grease squirt, manual pressure oiling pole makes the grease squirt carry out reciprocating pump oil, embolia jackscrew after first hexagonal hole 13, hold handle body 10 back, insert fore-set 23 to the regulator hole and can adjust the aperture of injection valve with crown body 21 laminating on the injection valve, in order to adjust the jar temperature. After the handle body 10 is held, the matching groove 22 is sleeved outside the nut of the air release valve or the high-pressure oil pipe to be unscrewed. And after the operation is finished, starting the gas compressor, and continuously adjusting the temperature of each cylinder by using a wrench to the injection valve in the starting process until the temperature is adjusted to be within a balance range. Therefore, one wrench of the embodiment can realize the functions of various tools, and the corresponding operation can be selected according to the actual situation of a production field by only taking one tool. Therefore, the portable multifunctional electric kettle is convenient to carry and operate during working. Therefore, the technical scheme of the embodiment effectively solves the problem that in the related art, the staff usually carries a plurality of tools in operation.

In order to satisfy the space, convenience and force application manner of the field operation, the length, thickness and width of the handle body 10 and the crown 20 of the present embodiment can be determined according to the requirement of the hole of the field operation. The stem 10 and the crown 20 of the present embodiment are formed by an integral molding process.

As shown in fig. 1 and 2, in the present embodiment, the fitting groove 22 includes a first groove side wall 221 and a second groove side wall 222 that are oppositely disposed and a groove bottom that connects between the first groove side wall 221 and the second groove side wall 222. The first and second slot sidewalls 221 and 222 are both planar. The plane can be matched with the plane surface of the nut, and when the wrench is rotated, the matching tightness of the matching groove 22 and the nut is ensured, so that the surfaces matched with each other between the two are not easy to rotate relatively.

As shown in fig. 1 and 2, in the present embodiment, the groove bottom includes a first groove bottom wall 223 and a second groove bottom wall 224 which are arranged at an angle, the first groove side wall 221 and the first groove bottom wall 223 are arranged at an obtuse included angle, and the second groove side wall 222 and the second groove bottom wall 224 are arranged at an obtuse included angle. In this way, the first groove side wall 221, the second groove side wall 222, the first groove bottom wall 223 and the second groove bottom wall 224 surround the outside of the nut and are matched with the external contour of the nut, so that the matching tightness of the matching groove 22 and the nut is further ensured, and the surfaces matched with each other between the two are prevented from rotating relatively. The groove width of the fitting groove 22 in this embodiment can be determined according to the specification of the nut on the injection valve device.

As shown in fig. 1 and 2, in the present embodiment, the top pillar 23 includes a pillar body connected to an end of the crown body, and a pillar head having a cylindrical shape. The structure of the column body and the column head is convenient to process and form. The height of the stud may be determined by the depth of the notch in the profile cylinder of the injection valve. The structure of the top column 23 is durable and has long service life.

As shown in fig. 1 and 2, in the present embodiment, the handle body 10 further includes a second hexagonal hole 14 provided in the handle body 11. The first hexagonal hole 13 and the second hexagonal hole 14 are arranged at intervals, and the diameter of the first hexagonal hole 13 is larger than that of the second hexagonal hole 14. The arrangement of the second hexagonal hole 14 is convenient for the handle body 10 to provide a matching structure of another type, and under the effect of the matching structure of the second hexagonal hole 14, the handle body can be sleeved with a matched jackscrew and then the jackscrew can be loosened.

As shown in fig. 1 and 2, in the present embodiment, the diameter of the first hexagonal hole 13 is 12mm, and the diameter of the second hexagonal hole 14 is 10 mm. Thus, the first hexagonal hole 13 is specially capable of screwing 12mm of jackscrew. The second hexagonal hole 14 is specially adapted to enable screwing of 10mm jackscrew. Thus, the matching is convenient and simple. Of course, the diameter of the first hexagonal hole 13 and the diameter of the second hexagonal hole 14 may be determined according to the specification and size of the jackscrew on the injection valve device.

Of course, in other embodiments, not shown, the handle body further comprises a third hexagonal hole or a fourth hexagonal hole provided on the handle body, the third hexagonal hole having a diameter of 8mm and the fourth hexagonal hole having a diameter of 16 mm.

As shown in fig. 1 and 2, in the present embodiment, since the diameter of the first hexagonal hole 13 is larger than the diameter of the second hexagonal hole 14, the first hexagonal hole 13 is closer to the end of the handle body 11 away from the crown than the second hexagonal hole 14. Therefore, when the crown 20 is held and the jackscrew is screwed through the first hexagonal hole 13, more labor is saved, and the jackscrew is easy to loosen.

As shown in fig. 1 and 2, in the present embodiment, the crown 20 further includes a fitting square hole 24 provided on the crown body 21, the fitting square hole 24 is interposed between the fitting groove 22 and the top pillar 23, and an axis of the fitting square hole 24 is perpendicular to an axis of the crown body 21. The fitting square hole 24 enables screwing of a set screw on the adjustment opening of the injection valve so that the adjustment opening of the injection valve is maintained at an angle. The diameter of the square fitting hole 24 of the present embodiment is preferably 6mm, but of course, the diameter of the square fitting hole 24 may be determined according to the size of the fixed jack screw on the opening adjustment of the injection valve.

As shown in fig. 1 and 2, in the present embodiment, the inner surface of the crown 20 is a minor arc in cross section. The minor arc enables the inner surface of the crown 20 to be matched with the outer arc length of the outer cylinder of the injection valve, and the injection valve is convenient to operate and high in practicability.

As shown in fig. 2 and 3, in the present embodiment, the shank body 11 includes a main body segment and a cylinder 111 connected to an end face of the main body segment, and the fitting circular hole 12 is provided on the cylinder 111. The arrangement of the cylinder 111 is convenient for arranging the matching round hole 12 on the handle body 11, and the forming is convenient. The diameter of the circular hole 12 can be determined according to the diameter size of a cylinder of a manual oil injection rod on an oil injector on a compressor, and the depth of the circular hole 12 can be determined according to the use requirement.

In this embodiment, the spanner can reach predetermined operating position fast and steadily and fix the operation, and operating personnel is opening the compressor and adjusting the in-process that the jar is warm, and safe steady can reduce operating personnel's the operation degree of difficulty, improves the during operation rate, and the function of multiple instrument can be realized to a spanner, has improved work efficiency greatly.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

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.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

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 (10)

1. A wrench, comprising:

the handle body (10) comprises a handle body (11), a matching round hole (12) arranged at the end part of the handle body (11) and a first hexagonal hole (13) arranged on the handle body (11), wherein the axis of the matching round hole (12) is parallel to the length direction of the handle body (11), and the axis of the first hexagonal hole (13) is perpendicular to the length direction of the handle body (11);

the crown (20) is arc-shaped and is connected with the crown body (10), the crown (20) comprises a crown body (21), a matching groove (22) arranged on the crown body (21) and a top column (23) arranged at the end part of the crown body (21), the matching groove (22) penetrates through two opposite surfaces of the crown body (21), and the axis of the top column (23) is intersected with the length direction of the crown body (11).

2. A wrench as claimed in claim 1, wherein said mating slot (22) includes first and second oppositely disposed slot side walls (221, 222) and a slot bottom connected between said first and second slot side walls (221, 222), said first and second slot side walls (221, 222) being planar.

3. The wrench of claim 2, wherein the slot bottom includes a first slot bottom wall (223) and a second slot bottom wall (224) that are angularly disposed, the first slot side wall (221) and the first slot bottom wall (223) being disposed at an obtuse included angle, and the second slot side wall (222) and the second slot bottom wall (224) being disposed at an obtuse included angle.

4. A wrench as claimed in claim 1, characterised in that said top post (23) comprises a shaft connected to the end of said crown body and a head which is cylindrical.

5. A wrench as claimed in claim 1, wherein said shank (10) further includes a second hexagonal bore (14) provided in said shank body (11), said first hexagonal bore (13) being spaced from said second hexagonal bore (14), said first hexagonal bore (13) having a diameter greater than a diameter of said second hexagonal bore (14).

6. A wrench as claimed in claim 5, wherein the first hexagonal hole (13) has a diameter of 12mm and the second hexagonal hole (14) has a diameter of 10 mm.

7. A wrench as claimed in claim 5, wherein said first hexagonal hole (13) is closer to the end of said shank body (11) remote from said crown (20) than said second hexagonal hole (14).

8. The wrench according to claim 1, wherein the crown (20) further comprises a mating square hole (24) provided on the crown body (21), the mating square hole (24) being interposed between the mating groove (22) and the top post (23), an axis of the mating square hole (24) being perpendicular to an axis of the crown body (21).

9. A wrench as claimed in claim 1, characterised in that the inner surface of the crown (20) is a minor arc in cross-section.

10. A wrench as claimed in claim 1, wherein said shank body (11) comprises a main body segment and a cylinder (111) attached to an end face of said main body segment, said engagement circular hole (12) being provided in said cylinder (111).

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