CN219666435U - Sliding adjustment type F-shaped wrench - Google Patents

Abstract

The utility model discloses a sliding adjusting type F wrench, which relates to the field of wrenches, and comprises a stress application rod, wherein the stress application rod comprises a sliding section with a set length, and the cross section of the sliding section is polygonal; the fixed spanner comprises a fixed spanner body and a movable spanner body, wherein one end of the fixed spanner body is fixedly connected with the stressing rod, one end of the movable spanner body is sleeved on the sliding section and can axially move on the sliding section, and the movable spanner body is used for being matched with the fixed spanner body to rotate the devices to be screwed in different sizes.

Description

Sliding adjustment type F-shaped wrench

Technical Field

The utility model relates to the field of wrenches, in particular to a sliding adjustment type F wrench.

Background

The pipeline cut-off type valve is frequently operated by a first line personnel of a water treatment unit, an F-shaped spanner is often needed when the valve is opened and closed, but in actual operation, the specifications of the pipeline cut-off type valve are not the same, and the F-shaped spanner with adjustable is needed by the water treatment unit for saving cost.

The adjustable F-shaped wrench in the prior art comprises a fixed wrench finger and an adjustable wrench finger, wherein the distance between the two wrench fingers is adjusted through an adjusting handle or a fixed hole with a preset distance in a sliding groove and a sliding groove is designed to adjust the distance between the two wrench fingers so as to adapt to the operation of wheel valves with different sizes, and the problems that the wrench has poor adaptability, but the mode of adjusting the distance between the wrench fingers is complex and the adjustment is difficult are solved.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a sliding adjusting type F wrench which can solve the problems that the mode of adjusting the distance between the wrenches in the prior art is complex and the small adjustment is difficult.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the stressing rod comprises a sliding section with a set length, and the cross section of the sliding section is polygonal;

the fixed spanner comprises a fixed spanner body and a movable spanner body, wherein one end of the fixed spanner body is fixedly connected with the stressing rod, and one end of the movable spanner body is sleeved on the sliding section and can axially move on the sliding section to be used for being matched with the fixed spanner body to rotate to-be-rotated devices with different sizes.

On the basis of the technical proposal, the method comprises the following steps,

in some alternative solutions, the fixed spanner finger and the movable spanner finger are both perpendicular to the axial direction of the force-applying rod and are located in the same plane.

In some alternatives, the sliding section is hexagonal in cross section.

In some alternative solutions, an anti-slip handle is arranged at one end of the stressing rod away from the fixed spanner and the movable spanner.

In some alternative solutions, the device further comprises a digital display force measuring device, which is arranged on the force applying rod and is positioned between the sliding section and the anti-slip handle.

In some alternatives, the digital display force measuring device further comprises a dial for digitally displaying the torsion force.

In some alternatives, the device further comprises a lifting ring arranged at the end of the anti-slip handle.

In some alternatives, the fixed spanner finger is welded to an end of the force bar, and the sliding section is located inside the fixed spanner finger.

In some alternatives, the force bar is a telescopic bar for adjusting the length of the wrench to accommodate different situations.

In some alternatives, the fixed and movable fingers are cylindrical fingers.

Compared with the prior art, the utility model has the advantages that:

the distance between the two fingers can be adjusted by sliding the movable finger positioned on the sliding section of the stressing rod, so that the movable finger is used for adapting to devices to be screwed of different sizes, the fixed finger and the movable finger are clamped in the devices to be screwed, the stressing rod is rotated around the center of the devices to be screwed to realize the rotation of the devices to be screwed, the cross section of the sliding section is designed into a polygon, the movable finger is internally provided with a polygon inner edge corresponding to the cross section, the movable finger can be prevented from rotating in other directions, the direction corresponding to the movable finger is limited, the operation can be simplified while the adaptability is enhanced by adopting a mode of directly sliding and changing the distance between the fingers, the efficiency of staff can be improved, and the problems that the mode of adjusting the distance between the fingers in the prior art is complex and difficult in tiny adjustment are solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a sliding adjustment type F wrench according to an embodiment of the present utility model.

In the figure: 1. a fixed spanner finger; 2. a movable spanner finger; 3. a stress application rod; 31. a sliding section; 4. a digital display force measuring device; 5. an anti-slip handle.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.

An embodiment of a slip adjustable F-wrench according to the present utility model is described in further detail below with reference to the accompanying drawings.

As shown in fig. 1, an embodiment of the present utility model provides a sliding adjustment type F wrench, including:

the stressing rod 3 comprises a sliding section 31 with a set length, and the cross section of the sliding section 31 is polygonal;

the device comprises a fixed spanner 1 and a movable spanner 2, wherein one end of the fixed spanner 1 is fixedly connected with a stress application rod 3, and one end of the movable spanner 2 is sleeved on a sliding section 31 and can axially move on the sliding section 31 to be used for rotating devices to be rotated with different sizes in cooperation with the fixed spanner 1.

The distance between two fingers can be adjusted by sliding the movable finger 2 positioned on the sliding section 31 of the stressing rod 3, so that the movable finger 2 is used for adapting to devices to be screwed of different sizes, the fixed finger 1 and the movable finger 2 are clamped in the devices to be screwed, the stressing rod 3 rotates around the center of the devices to be screwed to realize rotation of the devices to be screwed, the cross section of the sliding section 31 is designed into a polygon, the movable finger 2 is internally provided with a polygon inner edge corresponding to the cross section, the movable finger 2 can be prevented from rotating in other directions, the direction corresponding to the movable finger 2 is limited, the direct sliding is adopted to change the distance between the fingers, the operation is simplified while the adaptability is enhanced, the efficiency of staff is improved, and the problems that the distance between the fingers is complicated in the mode of adjusting in the prior art and difficult in tiny adjustment are solved.

In this embodiment, the device to be spun is a wheel valve.

In some alternative embodiments, as shown in fig. 1, the fixed finger 1 and the movable finger 2 are perpendicular to the axial direction of the force bar 3 and lie in the same plane.

In the embodiment, the fixed spanner 1 and the movable spanner 2 are perpendicular to the axial direction of the stressing rod 3, so that the situation of actual use is more met, and the stress of the fixed spanner 1 and the movable spanner 2 in use is more reasonable.

In some alternative embodiments, as shown in fig. 1, the sliding section 31 is hexagonal in cross-section.

In this embodiment, the cross section of the sliding section 31 is set to be hexagonal, so that the rotation direction of the movable spanner 2 can be limited, the movable spanner 2 and the fixed spanner 1 are ensured to be positioned in the same plane, other fixed components are not required to be used, the cost is saved, the task of rotating the device to be screwed can be completed better and more conveniently, the efficiency of staff can be improved in actual operation, the stress condition of the hexagon is better, and the sliding section 31 can be prevented from being broken.

In some alternative embodiments, as shown in fig. 1, the end of the force bar 3 remote from the fixed and movable fingers 1, 2 is provided with a non-slip handle 5.

In this embodiment, set up anti-skidding handle 5 in the one end that the afterburning pole 3 kept away from fixed spanner 1 and movable spanner 2, can improve operating personnel's use experience in the in-service use, appear because of afterburning pole 3 surface smoothness leads to the condition of taking off the hand when preventing to use, it is more convenient when using this spanner rotatory waiting to revolve the device, also ensured operating personnel's safety.

In some alternative embodiments, as shown in fig. 1, a digital display force measuring device 4 is further included, which is disposed on the force bar 3, between the sliding section 31 and the anti-slip handle 5.

In this embodiment, add and establish digital display force measuring device 4 on the shaft of afterburning pole 3, can see the torsion that actually applys when rotatory waiting to revolve the device, realize the degree that the device that waits to revolve was tightly closed of accurate control, avoid not having to twist tightly, or twist tightly the condition that causes waiting to revolve the device damage excessively, set up digital display force measuring device 4 between sliding section 31 and anti-skidding handle 5, can more convenient the reading of seeing digital display force measuring device 4 when in-service use, better judge the size of torsion, and then improve the efficiency of work.

In some alternative embodiments, as shown in fig. 1, the digital force measuring device further comprises a dial for digitally displaying the torque force.

In this embodiment, the readings of the digital display force measuring device 4 are directly displayed by the numbers on the dial, so that the readings of the digital display force measuring device can be more conveniently and intuitively seen in actual use, the torque force is better judged, and further the working efficiency is improved.

In some alternative embodiments, a lifting ring is further included, which is provided at the end of the anti-slip handle 5.

In this embodiment, set up rings in the tip of anti-skidding handle 5, can increase the mode of depositing, can simply hang it around the device of waiting to revolve that needs to rotate, can make things convenient for the staff to take the spanner during the use, improve staff's efficiency, when the emergency takes place to need rotatory the device of waiting to revolve, also can avoid the condition of forgetting the instrument storage position that the confusion arouses, use when making things convenient for the staff emergency operation.

In some alternative embodiments, as shown in fig. 1, the stationary wrench 1 is welded to the end of the force bar 3, and the sliding section 31 is located inside the stationary wrench 1.

In this embodiment, the fixed spanner 1 is welded at the end of the stressing rod 3, the fixed spanner 1 is fixedly connected in a welding manner, the welded connection performance is good, the welding structure rigidity is high, the integrity is good, the situation that the fixed spanner 1 is stressed and falls off during use can be avoided, the fixed spanner 1 is arranged at one end of the stressing rod 3, the situation in actual use is more met, and the force-exerting rotation of a device to be rotated by a worker is facilitated.

In some alternative embodiments, the stressing rod 3 is a telescopic rod for adjusting the length of the wrench to suit different situations.

In the present embodiment, the urging lever 3 is provided as a telescopic lever, and the shaft can be elongated so as to be adaptable to different space situations, and the shaft of the urging lever 3 can be shortened in a narrow space so that it can function normally.

In some alternative embodiments, the fixed and movable fingers 1, 2 are cylindrical fingers.

In the embodiment, the fixed spanner 1 and the movable spanner 2 are cylindrical spanner, so that the fixed spanner can be better attached to the to-be-screwed device, the spanner is more stable when being stressed actually, and the spanner is more convenient to use in actual use.

One end of the stressing rod 3, which is far away from the fixed spanner finger 1 and the movable spanner finger 2, is provided with an anti-skid handle 5; the fixed spanner finger 1 is welded at the end part of the stressing rod 3; the cross section of the sliding section 31 on the stressing rod 3 is hexagonal; the stressing rod 3 is a telescopic rod and is used for adjusting the length of the wrench to adapt to different situations; the rings are arranged at the end parts of the anti-slip handles 5, so that the device to be screwed can be rotated by workers more conveniently in actual use, and the device is more suitable for various different spaces.

The digital display force measuring device 4 is arranged on the force applying rod 3 and is positioned between the anti-skid handle 5 and the digital display force measuring device 4; the digital display force measuring device 4 further comprises a dial plate, the dial plate is used for digitally displaying the torsion, the reading of the digital display force measuring device can be more conveniently and intuitively seen in actual use, the torsion is better judged, and further the working efficiency is improved.

In summary, the distance between two fingers can be adjusted by sliding the movable finger 2 positioned on the sliding section 31 of the stressing rod 3, so that the movable finger is applicable to devices to be screwed with different sizes, the fixed finger 1 and the movable finger 2 are clamped in the devices to be screwed, the stressing rod 3 is rotated around the center of the devices to be screwed to realize rotation of the devices to be screwed, the adaptability is enhanced, meanwhile, the operation is simplified, the efficiency of staff is improved, and the problems that the distance between the fingers is complex in the mode of adjusting the distance between the fingers and difficult in micro adjustment in the prior art are solved.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that in the present utility model, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A slip adjustable F-wrench, comprising:

the force application rod (3) comprises a sliding section (31) with a set length, and the cross section of the sliding section (31) is polygonal;

the device comprises a fixed spanner (1) and a movable spanner (2), wherein one end of the fixed spanner (1) is fixedly connected with the stressing rod (3), and one end of the movable spanner (2) is sleeved on the sliding section (31) and can axially move on the sliding section (31) to be used for rotating devices to be rotated in different sizes in cooperation with the fixed spanner (1).

2. A slip adjustable F-wrench as claimed in claim 1, wherein the fixed (1) and movable (2) fingers are perpendicular to the axial direction of the thrust rod (3) and in the same plane.

3. A slip adjustable F-wrench as claimed in claim 1, wherein the cross section of the slip section (31) is hexagonal.

4. A slip adjustable F-wrench as claimed in claim 1, wherein the end of the stressing rod (3) remote from the stationary (1) and movable (2) fingers is provided with a slip resistant handle (5).

5. A slip adjustable F-wrench as claimed in claim 4, further comprising a digital display force measuring device (4) provided on the force bar (3) between the slip segment (31) and the slip resistant handle (5).

6. A slip adjustable F-wrench as claimed in claim 5, wherein the digital display force measuring device (4) further comprises a dial for digitally displaying torque.

7. A slip adjustable F-wrench as claimed in claim 4, further comprising a lifting ring provided at the end of the slip resistant handle (5).

8. A slip adjustable F-wrench as claimed in claim 1, wherein the fixed wrench (1) is welded to the end of the thrust rod (3), and the sliding section (31) is located inside the fixed wrench (1).

9. A slip adjustable F-wrench as claimed in claim 1, wherein the stress bar (3) is a telescopic bar for adjusting the length of the wrench to suit different situations.

10. A slip adjustable F-wrench as claimed in claim 1, wherein the fixed (1) and movable (2) fingers are cylindrical fingers.