CN217915053U

CN217915053U - Sleeve for charging wrench

Info

Publication number: CN217915053U
Application number: CN202221351615.5U
Authority: CN
Inventors: 颜红胜
Original assignee: Wuxi Xinhongsheng Electric Tool Manufacturing Co ltd
Current assignee: Wuxi Xinhongsheng Electric Tool Manufacturing Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-29
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a sleeve for charging spanner belongs to box spanner technical field, and its technical scheme main points include left sleeve and right sleeve, fixedly connected with direction adjusting device between left side sleeve and the right sleeve, a plurality of spouts that extend to right sleeve inside are seted up in the telescopic outside in the right side, and are a plurality of the inside of spout is equipped with self-adaptation device, adjusts through direction adjusting device and can tighten and loosen the bolt of any direction, and some comparatively constrictive installation environment also can easily be installed and dismantle, makes right sleeve most hexagon bolt of adaptation through self-adaptation device, need not change the sleeve according to the bolt of variation in size, sparingly installs or dismantle time, has solved and has needed to change according to the use scene with the bolt size, uses very inconvenient problem.

Description

Sleeve for charging wrench

Technical Field

The utility model relates to a box spanner technical field, in particular to sleeve for charging spanner.

Background

The electric wrench is an electric tool for screwing and unscrewing the bolt and the nut, is a tool for screwing the high-strength bolt, and is used for initial screwing, final screwing and initial screwing of the torsional shear type high-strength bolt in the construction of mounting the large hexagon-head high-strength bolt on a steel structure bridge, a factory building, a chemical industry and power generation equipment, and occasions with strict requirements on the torque or the axial force of a bolt fastener.

The socket is a common tool for production, maintenance and life because the socket is sleeved on various wrenches and is in a cylindrical shape, and the socket is composed of a plurality of sockets with hexagonal holes or dodecagonal holes and a plurality of accessories such as handles, connecting rods and the like, and is particularly suitable for screwing bolts or nuts with very narrow rotation positions or very deep recesses.

The sleeve barrel used at present still needs to be replaced according to the use scene and the size of the bolt, and is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above problem, provide a sleeve for charging spanner, have and need not change the sleeve according to the bolt of variation in size, save installation or dismantling time's characteristics.

The utility model discloses a realize like this, a sleeve for charging spanner, include: left side sleeve and right sleeve, fixedly connected with direction adjusting device between left side sleeve and the right sleeve, a plurality of spouts that extend to the sleeve inside of right side are seted up in the telescopic outside of right side, and are a plurality of the inside of spout is equipped with self-adaptation device.

In order to solve the transmission problem of adjusting the direction back force, as the utility model discloses a sleeve is preferred for charging spanner, direction adjusting device include two respectively with left sleeve and right sleeve fixed connection's fixed station, two the equal fixedly connected with in relative one side of fixed station extends the post, four it is connected with the cross connecting rod through the bearing between the extension post.

For the convenience of being according to telescopic size of bolt adjustment, as the utility model discloses a sleeve is preferred for charging spanner, self-adaptation device is including respectively with the inside sliding connection of a plurality of spouts has spacing platform, a plurality of the sliding tray has all been seted up to spacing relative one side of platform, and is a plurality of the equal sliding connection in inside of sliding tray has the traveller, and is a plurality of the traveller passes through spring coupling with a plurality of spacing platforms respectively, the telescopic inside left end fixedly connected with connection platform in right side, connect the lateral wall and a plurality of traveller fixed connection of platform.

For the convenience of installing and carrying on spacingly to hexagon bolt with the spanner that charges, conduct the utility model discloses a sleeve is preferred for the spanner that charges, the mounting groove has been seted up to left side sleeve inside, the mounting groove is "square" shape, the spacing groove has been seted up to the inside of mounting groove, the sleeve is inside to be seted up flutedly on the right side, the recess is "regular hexagon" shape.

Compared with the prior art, the beneficial effects of the utility model are that:

adjust through direction adjusting device and can tighten and loosen the bolt of any direction, some comparatively constrictive installation environment also can easily be installed and dismantle, make right sleeve 2 can most hexagon bolts of adaptation through self-adaptation device, need not change the sleeve according to the bolt of variation in size, save installation or dismantlement time, solved need according to the use scene, change with the bolt size, the very inconvenient problem of use.

Drawings

FIG. 1 is a schematic view of the left end of the present invention;

FIG. 2 is a schematic view of the front end of the present invention;

FIG. 3 is a schematic view of the overall structure of the right end of the present invention;

FIG. 4 is a front view of the present invention;

in the figure, 1, a left sleeve; 2. a right sleeve; 3. a fixed table; 4. extending the column; 5. a cross-shaped connecting rod; 6. a chute; 7. a limiting table; 8. a connecting table; 9. a sliding groove; 10. a traveler; 11. mounting grooves; 12. a groove; 13. a limiting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, a socket for a charging wrench includes: left side sleeve 1 and right sleeve 2, fixedly connected with direction adjusting device between left side sleeve 1 and the right sleeve 2, a plurality of spouts 6 that extend to the inside of right sleeve 2 are seted up in the outside of right sleeve 2, and the inside of a plurality of spouts 6 is equipped with self-adaptation device.

In this embodiment: adjust through direction adjusting device and can tighten and loosen the bolt of any direction, some comparatively constrictive installation environment also can easily install and dismantle, make right sleeve 2 can most hexagon bolts of adaptation through self-adaptation device, need not change the sleeve according to the bolt of variation in size, sparingly install or dismantle time.

As a technical optimization scheme of the utility model, direction adjusting device include two respectively with left sleeve 1 and 2 fixed connection's of right sleeve fixed station 3, the equal fixedly connected with in relative one side of two fixed stations 3 extends post 4, is connected with cross connecting rod 5 through the bearing between four extension posts 4.

In this embodiment: the four extending columns 4 are connected with the cross connecting rod 5 through bearings, and the direction of the right sleeve 2 can be adjusted.

As the utility model discloses a technical optimization scheme, self-adaptation device includes respectively with the inside sliding connection of a plurality of spouts 6 have spacing platform 7, sliding tray 9 has all been seted up to a plurality of relative one sides of spacing platform 7, the equal sliding connection in inside of a plurality of sliding tray 9 has traveller 10, a plurality of travelers 10 pass through spring coupling with a plurality of spacing platforms 7 respectively, the inside left end fixedly connected with of right sleeve 2 connects platform 8, the lateral wall and the 10 fixed connection of a plurality of travelers of platform 8.

In this embodiment: promote right sleeve 2, make a plurality of spacing platforms 7 slide in a plurality of spouts 6 respectively to make its relative one side and the hexagonal butt of nut, traveller 10 slides inside sliding tray 9, guarantees through the spring that spacing platform 7 contracts and carry on spacingly to the nut.

As a technical optimization scheme of the utility model, 1 inside mounting groove 11 of having seted up of left side sleeve, mounting groove 11 are "square" shape, and spacing groove 13 has been seted up to the inside of mounting

groove

11, and 2 inside flutings of right side sleeve are fluted 12, and recess 12 is "regular hexagon" shape.

In this embodiment: the device is arranged on a charging wrench through an installation groove 11 and a limiting groove 13 in a left sleeve 1;

the groove 12 is in a regular hexagon shape, so that a hexagon bolt can be matched well.

The utility model discloses a theory of operation and use flow: the device is arranged on a charging wrench through a mounting groove 11 and a limiting groove 13 in a left sleeve 1, and four extending columns 4 drive a cross connecting rod 5 to rotate through bearings by rotating a right sleeve 2, so that the purpose of adjusting the direction is achieved, and the right sleeve 2 is aligned to a hexagon bolt to be mounted or dismounted;

promote right sleeve 2, make the hex bolts that need the installation or dismantle get into right sleeve 2, make a plurality of spacing platforms 7 slide in a plurality of spouts 6 respectively simultaneously, the traveller 10 slides in sliding tray 9 inside simultaneously, guarantees through the spring that spacing platform 7 contracts and carry on spacingly to the nut to make its relative one side and the hexagonal butt of nut, thereby make right sleeve 2 rotate and tighten and loosen the hex bolts.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A socket for a charging wrench, comprising: left side sleeve (1) and right sleeve (2), its characterized in that: a plurality of sliding grooves (6) extending into the right sleeve (2) are formed in the outer side of the right sleeve (2), a self-adaptive device is arranged in each sliding groove (6), each self-adaptive device comprises a limiting table (7) which is connected with the insides of the sliding grooves (6) in a sliding mode, sliding grooves (9) are formed in one sides, opposite to the limiting tables (7), of the sliding grooves (9), sliding columns (10) are connected inside the sliding grooves (9) in a sliding mode, and the sliding columns (10) are connected with the limiting tables (7) through springs;

and a direction adjusting device is fixedly connected between the left sleeve (1) and the right sleeve (2).

2. A socket for a charging wrench as claimed in claim 1, wherein: the direction adjusting device comprises two fixing platforms (3) which are respectively fixedly connected with a left sleeve (1) and a right sleeve (2), two extending columns (4) which are fixedly connected with one opposite sides of the fixing platforms (3), and four extending columns (4) are connected with cross connecting rods (5) through bearings.

3. A socket for a charging wrench as claimed in claim 1, wherein: the self-adaptive device further comprises a connecting table (8) fixedly connected with the left end of the inner portion of the right sleeve (2), and the outer side wall of the connecting table (8) is fixedly connected with the sliding columns (10).

4. A socket for a charging wrench as claimed in claim 1, wherein: an installation groove (11) is formed in the left sleeve (1), the installation groove (11) is square, and a limiting groove (13) is formed in the installation groove (11);

a groove (12) is formed in the right sleeve (2), and the groove (12) is in a regular hexagon shape.