CN220279490U - Combined F-shaped wrench - Google Patents

Abstract

The utility model discloses a combined F-shaped wrench, wherein a fixed rail is arranged on the outer surface of a wrench main body, and a placing groove is arranged between the fixed rails. This combination F spanner is provided with and is provided with the fixed track, is provided with movable baffle between the fixed track, is provided with movable limiting plate on the fixed track, and the movable limiting plate constitutes the movable structure on the fixed track through first expansion spring to make things convenient for movable baffle's installation or dismantlement, make the staff conveniently take the inside listening pin of standing groove. The structure is simple, the operation is convenient, convenience is brought to staff, and the working efficiency is improved; the movable base on the outer surface of the fixed plate can be driven by the rotation of the threaded rod to displace along the limiting sliding groove, and meanwhile, the movable clamping plate on the top end of the movable base can be driven by the second telescopic spring to displace along the movable groove, so that the device can conveniently fix listening pins with different lengths or different diameters, and the range of selecting listening pins by workers is enlarged.

Description

Combined F-shaped wrench

Technical Field

The utility model relates to the technical field of wrenches, in particular to a combined F wrench.

Background

In the industries of electric power, steel, petrochemical industry and the like, an F wrench and a listening needle are two common tools. In the actual production process, workers often need to carry the F wrench and the listening pin at the same time to perform operations.

But in the in-service use, the appearance of listening the needle is thinner, and the surface is comparatively smooth, leads to listening the needle and appears the condition that drops easily at the in-process that the staff carried, and simultaneously, listening the needle that the staff used has different models, and the staff carries listening the needle inconvenient with the spanner of different diameters and is connected, so we have put forward a combination F spanner to solve the problem that proposes in the above-mentioned.

Disclosure of Invention

The utility model aims to provide a combined F wrench, which solves the problems that the listening pin in the prior market provided by the background art is thin in appearance and smooth in surface, so that the listening pin is easy to fall off in the process of being carried by a worker, meanwhile, the listening pin used by the worker has different types, and the listening pin with different diameters is inconvenient to be connected with the wrench.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combination F spanner, includes the spanner main part, the surface of spanner main part is provided with the fixed track, the standing groove has been seted up between the fixed track, the surface of standing groove is provided with movable baffle, and movable baffle sets up between the fixed track, be provided with movable limiting plate on the fixed track, be connected with first expansion spring between the terminal of movable limiting plate and the fixed track, be provided with the fixed plate between the inside bottom surface of standing groove, the surface of fixed plate is provided with spacing spout, the inside of spacing spout is provided with the threaded rod, the rotary groove has been seted up between the spacing spout, the inside of rotary groove is provided with the drive wheel, the surface of threaded rod is provided with the adjustable seat, the movable groove has been seted up to the surface of adjustable seat, the inside of movable groove is provided with movable splint, be connected with the second expansion spring between movable splint and the adjustable seat.

Preferably, the fixed track symmetry sets up the surface at the spanner main part, and is fixed connection between fixed track and the spanner main part, the size of activity baffle is greater than the size of standing groove, and is sliding connection between activity baffle and the fixed track, activity limiting plate symmetry sets up on the fixed track, and the activity limiting plate constitutes the movable structure through first expansion spring to constitute integrated structure between activity limiting plate and the fixed track.

Preferably, the fixed plate is fixedly connected with the bottom surface inside the placing groove, the limiting sliding grooves are symmetrically formed in the outer surface of the fixed plate, the size of the driving wheel is the same as that of the inside of the rotating groove, the driving wheel is fixedly connected with the threaded rod, the directions of the thread structures of the outer surface of the threaded rod are opposite, and the threaded rod is in bearing connection with the fixed plate.

Preferably, the shape and the size of the bottom surface of the movable base are the same as those of the inside of the limiting chute, the movable base is in sliding connection with the limiting chute, the movable base is in threaded connection with the threaded rod, and the movable base forms a left-right moving structure in the inside of the limiting chute through the threaded rod.

Preferably, the movable groove is symmetrically formed at the tail end of the movable base, the shape and the size of the tail end of the movable clamp plate are the same as those of the inside of the movable groove, the movable clamp plate is movably connected with the movable groove, and the movable clamp plate forms an up-down lifting structure in the inside of the movable groove through a second telescopic spring.

Compared with the prior art, the utility model has the beneficial effects that: the combination F wrench is provided with:

(1) The movable baffle plate is arranged between the fixed rails, the movable limiting plate is arranged on the fixed rails, and the movable limiting plate forms a movable structure on the fixed rails through the first telescopic spring, so that the movable baffle plate is convenient to install or detach, and a worker can conveniently take a listening needle in the placing groove;

(2) The movable base on the outer surface of the fixed plate can be driven by the rotation of the threaded rod to displace along the limiting sliding groove, and meanwhile, the movable clamping plate on the top end of the movable base can be driven by the second telescopic spring to displace along the movable groove, so that the device is convenient for fixing the hearing needles with different lengths or different diameters, the condition that the hearing needles fall off is avoided, and the range of the hearing needles selected by workers is enlarged.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic diagram of the main section structure of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic side sectional view of the wrench body of the present utility model;

fig. 5 is a schematic side sectional view of the fixing plate of the present utility model.

In the figure: 1. a wrench body; 2. a fixed rail; 3. a placement groove; 4. a movable baffle; 5. a movable limiting plate; 6. a first extension spring; 7. a fixing plate; 8. limiting sliding grooves; 9. a threaded rod; 10. a rotary groove; 11. a driving wheel; 12. a movable base; 13. a movable groove; 14. a movable clamping plate; 15. and a second telescopic spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a combination F spanner, including spanner main part 1, spanner main part 1's surface is provided with fixed track 2, the standing groove 3 has been seted up between the fixed track 2, the surface of standing groove 3 is provided with movable baffle 4, and movable baffle 4 sets up between fixed track 2, be provided with movable limiting plate 5 on the fixed track 2, be connected with first expansion spring 6 between the terminal of movable limiting plate 5 and the fixed track 2, be provided with fixed plate 7 between the bottom surface of standing groove 3 inside, the surface of fixed plate 7 is provided with spacing spout 8, the inside of spacing spout 8 is provided with threaded rod 9, rotatory groove 10 has been seted up between the spacing spout 8, the inside of rotatory groove 10 is provided with drive wheel 11, the surface of threaded rod 9 is provided with movable base 12, movable groove 13 has been seted up to the surface of movable base 12, the inside of movable groove 13 is provided with movable splint 14, be connected with second expansion spring 15 between movable splint 14 and the movable base 12.

The fixed track 2 symmetry sets up the surface at spanner main part 1, and be fixed connection between fixed track 2 and the spanner main part 1, make fixed track 2 can not separate with spanner main part 1, the size of adjustable fender 4 is greater than the size of standing groove 3, make adjustable fender 4 can totally seal standing groove 3, and be sliding connection between adjustable fender 4 and the fixed track 2, make adjustable fender 4 can follow fixed track 2 in and take out, adjustable limiting plate 5 symmetry sets up on fixed track 2, and adjustable limiting plate 5 constitutes the movable structure through first telescopic spring 6, make adjustable limiting plate 5 can carry out the displacement, and adjustable fender 4 constitutes integrated structure through between adjustable limiting plate 5 and the fixed track 2.

The fixed plate 7 is fixedly connected with the bottom surface inside the placing groove 3, the position of the fixed plate 7 is fixed, the limiting sliding grooves 8 are symmetrically formed in the outer surface of the fixed plate 7, the size of the driving wheel 11 is the same as that of the inside of the rotating groove 10, the driving wheel 11 can be placed in the inside of the rotating groove 10, the driving wheel 11 is fixedly connected with the threaded rod 9, the driving wheel 11 can drive the threaded rod 9, the directions of the thread structures of the outer surface of the threaded rod 9 are opposite, the threaded rod 9 is connected with the fixed plate 7 through bearings, and displacement cannot occur under the condition that the threaded rod 9 rotates.

The shape and the size of the bottom surface of the movable base 12 are the same as those of the inside of the limit chute 8, so that the movable base 12 can be placed into the inside of the limit chute 8, the movable base 12 is in sliding connection with the limit chute 8, the displacement of the movable base 12 cannot be limited, the movable base 12 is in threaded connection with the threaded rod 9, the threaded rod 9 can drive the movable base 12, and the movable base 12 forms a left-right moving structure in the inside of the limit chute 8 through the threaded rod 9.

The movable groove 13 is symmetrically formed at the tail end of the movable base 12, the shape of the tail end of the movable clamping plate 14 is the same as the shape and the size of the inside of the movable groove 13, so that the movable clamping plate 14 can be placed into the inside of the movable groove 13, the movable clamping plate 14 is movably connected with the movable groove 13, the displacement of the movable clamping plate 14 is not limited, and the movable clamping plate 14 forms an up-down lifting structure in the inside of the movable groove 13 through the second telescopic spring 15.

Working principle: when the combined F wrench is used, firstly, parts required by the device are assembled, a worker pulls the movable limiting plate 5 outwards, after the movable limiting plate 5 is separated from the movable baffle plate 4, the movable baffle plate 4 is in sliding connection with the fixed rail 2, the movable baffle plate 4 is pulled away from the fixed rail 2, and after the movable baffle plate 4 is pulled away, the placing groove 3 is opened.

After the standing groove 3 is opened, the staff releases the movable limiting plate 5, and then moves the movable clamping plate 14 outwards along the movable groove 13, the listening needle is placed between the movable clamping plates 14, the movable clamping plate 14 is released, the movable clamping plate 14 fixes the listening needle under the action of the second telescopic spring 15, and then the movable clamping plate 4 is reset according to the operation, so that the movable clamping plate 4 reseals the standing groove 3, and the damage to the listening needle caused by the main wrench body 1 in the using process is avoided.

When the hearing needle with different lengths needs to be placed, after the movable baffle 4 is opened, a worker rotates the driving wheel 11 in the rotary groove 10, fixed connection is formed between the driving wheel 11 and the threaded rod 9, the driving wheel 11 rotates to drive the threaded rod 9 to rotate in the limiting sliding groove 8, bearing connection is formed between the threaded rod 9 and the fixed plate 7, the directions of the thread structures of the outer surfaces of the threaded rod 9 are opposite, the threaded rod 9 is in bearing connection with the fixed plate 7, the threaded rod 9 rotates to drive the movable base 12 to synchronously displace along the limiting sliding groove 8, the threaded rod 9 stops rotating after the position adjustment of the movable base 12 is completed, the distance between the movable bases 12 is adjusted, after the movable base 12 is adjusted, the hearing needle with a new length is placed between the movable clamping plates 14, the movable clamping plates 14 fix the new hearing needle under the action of the second telescopic springs 15, the hearing needle cannot slide, the working process of the device is achieved, and the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. A combination F wrench, comprising a wrench body (1), characterized in that: the wrench is characterized in that a fixed rail (2) is arranged on the outer surface of the wrench body (1), a placing groove (3) is formed in the position between the fixed rails (2), a movable baffle (4) is arranged on the outer surface of the placing groove (3), the movable baffle (4) is arranged between the fixed rails (2), a movable limiting plate (5) is arranged on the fixed rail (2), a first telescopic spring (6) is connected between the tail end of the movable limiting plate (5) and the fixed rail (2), a fixed plate (7) is arranged between the bottom surface of the inside of the placing groove (3), a limiting chute (8) is arranged on the outer surface of the fixed plate (7), a threaded rod (9) is arranged in the position between the limiting chute (8), a rotary groove (10) is arranged in the position of the rotary groove (10), a driving wheel (11) is arranged on the outer surface of the threaded rod (9), a movable base (12) is arranged on the outer surface of the movable base (12), a movable groove (13) is arranged in the position between the movable base (14), and a movable clamping plate (14) is connected with a second telescopic spring (15).

2. A combination F wrench as claimed in claim 1, wherein: the fixed track (2) symmetry sets up the surface in spanner main part (1), and is fixed connection between fixed track (2) and spanner main part (1), the size of adjustable fender (4) is greater than the size of standing groove (3), and is sliding connection between adjustable fender (4) and the fixed track (2), adjustable limiting plate (5) symmetry sets up on fixed track (2), and adjustable limiting plate (5) constitute the activity structure through first expansion spring (6), and adjustable fender (4) constitute integrated structure between adjustable limiting plate (5) and fixed track (2).

3. A combination F wrench as claimed in claim 1, wherein: the fixed plate (7) is fixedly connected with the bottom surface inside the placing groove (3), the limiting sliding grooves (8) are symmetrically formed in the outer surface of the fixed plate (7), the size of the driving wheel (11) is the same as that of the inside of the rotating groove (10), the driving wheel (11) is fixedly connected with the threaded rod (9), the directions of the thread structures of the outer surfaces of the threaded rod (9) are opposite, and the threaded rod (9) is in bearing connection with the fixed plate (7).

4. A combination F wrench as claimed in claim 1, wherein: the shape and the size of the bottom surface of the movable base (12) are the same as those of the inside of the limit chute (8), the movable base (12) is in sliding connection with the limit chute (8), the movable base (12) is in threaded connection with the threaded rod (9), and the movable base (12) forms a left-right moving structure in the inside of the limit chute (8) through the threaded rod (9).

5. A combination F wrench as claimed in claim 1, wherein: the movable groove (13) is symmetrically formed at the tail end of the movable base (12), the shape of the tail end of the movable clamping plate (14) is identical to the shape and the size of the inside of the movable groove (13), the movable clamping plate (14) is movably connected with the movable groove (13), and the movable clamping plate (14) forms an up-down lifting structure in the inside of the movable groove (13) through a second telescopic spring (15).