CN212726279U - Protection tool is used in power transmission and transformation circuit installation - Google Patents

Abstract

The utility model discloses a protection tool is used in installation of power transmission and transformation circuit, including instrument main part and a plurality of screwdriver body, the left end of instrument main part is equipped with the tup, the right-hand member of instrument main part is equipped with the joint, be equipped with the slot on the front end lateral wall of instrument main part, it is a plurality of the screwdriver body all inserts and locates in the slot and rotate rather than the left side inner wall and be connected, the lower extreme of instrument main part is equipped with the cylindricality piece. The utility model discloses a with epaxial turning block and screwdriver body fixed connection of rotating, be convenient for rotate screwdriver body to the slot in, cooperation arc snap ring is fixed the screwdriver body, the convenience is rotated the screwdriver body and is accomodate to the slot in, make its and through-hole separation through pressing down the cylindricality fixture block, pulling handle cooperation spout and slider move in the circular recess, and drive the cylindricality fixture block by the pressure spring in the recess and insert again and locate the through-hole on the corresponding position in, effectively fix the handle in the circular recess, the convenience is adjusted the handle.

Description

Protection tool is used in power transmission and transformation circuit installation

Technical Field

The utility model relates to an electric power protection instrument technical field especially relates to a protection instrument is used in installation of power transmission and transformation circuit.

Background

The transmission line is divided into an overhead transmission line and a cable line, and various protection tools are often required to be used for installing the transmission line.

Through the retrieval, patent publication No. CN201921147036.7 discloses a protection instrument is used in power transmission and transformation circuit installation, including handle, go-between and second joint, the welding of handle upper surface has the tool body, and the welding of the outer terminal surface in tool body one side has the hammer.

The protection tool for installing the power transmission and transformation circuit in the prior art has the following defects: the screwdriver in the tool main body is external, inconvenient to store, the handle is not convenient to adjust, and the protection tool for installing the power transmission and transformation circuit is provided at present to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a protection tool is used in installation of power transmission and transformation circuit for the screwdriver in its instrument main part is external in solving the background art, and inconvenient accomodating, and the technical problem that the handle was not convenient for adjust.

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

the utility model provides a protection instrument is used in power transmission and transformation circuit installation, includes tool main part and a plurality of screwdriver body, the left end of tool main part is equipped with the tup, the right-hand member of tool main part is equipped with the joint, be equipped with the slot on the front end lateral wall of tool main part, it is a plurality of the screwdriver body all inserts and locates in the slot and rotate rather than the left side inner wall and be connected, the lower extreme of tool main part is equipped with the cylindricality piece, the lower extreme of cylindricality piece is equipped with the circular recess, the circular recess interpolation is equipped with the handle, the handle is close to and is equipped with the locating part on the annular side wall of.

Preferably, the left inner wall of the slot is provided with a slot, the inner walls of the front side and the rear side of the slot are fixedly connected with a same rotating shaft, and the rotating shaft is movably sleeved with a plurality of rotating blocks which are respectively fixedly connected with a plurality of screwdriver bodies.

Preferably, a plurality of arc-shaped snap rings are arranged on the inner wall of the slot close to the right side, and a plurality of screwdriver bodies are respectively inserted into the arc-shaped snap rings.

Preferably, the locating part is including setting up the recess that sets up on the handle is close to upper end annular lateral wall, fixedly connected with compression spring on the inner wall of circular recess is kept away from to the recess, compression spring keeps away from the one end fixedly connected with cylindricality fixture block of recess inner wall, the intercommunication is provided with a plurality of through-holes on the annular inner wall of circular recess, the cylindricality fixture block runs through one of them through-hole setting.

Preferably, the cylindrical fixture block is made of metal.

Preferably, be equipped with the spout on the annular inner wall of circular recess, the spout is the symmetric distribution with the through-hole, sliding connection has assorted slider with it in the spout, the one end that the spout was kept away from to the slider is close to the annular lateral wall fixed connection of upper end with the handle.

Compared with the prior art, the utility model, its beneficial effect does:

1. through with epaxial turning block and screwdriver body fixed connection, be convenient for rotate screwdriver body to the slot in, cooperation arc snap ring is fixed screwdriver body, conveniently rotates the screwdriver body and accomodates to the slot in.

2. Through pressing down the cylindricality fixture block and making its and through-hole separation, pulling handle cooperation spout and slider move in the circular recess to drive the cylindricality fixture block by the pressure spring in the recess and reinsert in locating the through-hole on corresponding the position, effectively fix the handle in the circular recess, the convenience is adjusted the handle.

Drawings

Fig. 1 is a schematic perspective view of a protection tool for power transmission and transformation line installation according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a schematic structural view of an arc-shaped snap ring of a protection tool for power transmission and transformation line installation according to the present invention;

fig. 5 is a partially enlarged view of C in fig. 1.

In the figure: the tool comprises a tool main body 1, a screwdriver body 2, a hammer head 3, a joint 4, a slot 5, a cylindrical block 6, a circular groove 7, a handle 8, a slot 9, a rotating shaft 10, a rotating block 11, an arc-shaped clamping ring 12, a groove 13, a pressure spring 14, a cylindrical clamping block 15, a through hole 16, a sliding groove 17 and a sliding block 18.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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.

Referring to fig. 1-5, a protection tool for power transmission and transformation line installation comprises a tool main body 1 and a plurality of screwdriver bodies 2, wherein a hammer head 3 is arranged at the left end of the tool main body 1, a joint 4 is arranged at the right end of the tool main body 1, a slot 5 is arranged on the side wall of the front end of the tool main body 1, the plurality of screwdriver bodies 2 are inserted into the slot 5 and rotatably connected with the inner wall of the left side of the slot 5, a slot 9 is arranged on the inner wall of the left side of the slot 5, a same rotating shaft 10 is fixedly connected to the inner walls of the front side and the rear side of the slot 9, the rotating shaft 10 is used for limiting a rotating block 11, a plurality of rotating blocks 11 are movably sleeved on the rotating shaft 10, the plurality of rotating blocks 11 are respectively and fixedly connected with the plurality of screwdriver bodies 2, the screwdriver bodies 2 are pulled to rotate in cooperation with the rotating, the arc-shaped clamping ring 12 is used for limiting and fixing the screwdriver body 2 in the slot 5, and is convenient to store.

The lower end of the tool body 1 is provided with a cylindrical block 6, the lower end of the cylindrical block 6 is provided with a circular groove 7, a handle 8 is inserted in the circular groove 7, a limit part is arranged on the annular side wall of the handle 8 close to the upper end and movably clamped with the annular inner wall of the circular groove 7, the limit part comprises a groove 13 arranged on the annular side wall of the handle 8 close to the upper end, a pressure spring 14 is fixedly connected on the inner wall of the groove 13 far away from the circular groove 7, the pressure spring 14 is used for driving a cylindrical fixture block 15 to penetrate through a through hole 16, the handle 8 is effectively fixed in the circular groove 7, one end of the pressure spring 14 far away from the inner wall of the groove 13 is fixedly connected with a cylindrical fixture block 15, a plurality of through holes 16 are communicated on the annular inner wall of the circular groove 7, the cylindrical fixture block 15 penetrates through one through hole 16, the cylindrical, sliding connection has slider 18 rather than assorted in the spout 17, and the one end that slider 18 kept away from spout 17 is close to the annular lateral wall fixed connection of upper end with handle 8, and slider 18 when removing in spout 17, is convenient for pull handle 8 in the circular slot 7 and removes, prevents that handle 8 and circular slot 7 from separating.

The utility model discloses when using, a plurality of turning blocks 11 that will pivot 10 in the fluting 9 respectively with a plurality of screwdriver body 2 fixed connection, 2 cooperation turning blocks 11 of pulling screwdriver body use outside rotating to slot 5, rotate simultaneously screwdriver body 2 back insert locate in slot 5 and with arc snap ring 12 joint, effectively fix screwdriver body 2 spacing in slot 5, conveniently rotate screwdriver body 2 and accomodate to slot 5 in, manually press down pressure spring 14 in cylindricality fixture block 15 makes its and 16 separation back compression recess 13 of through-hole, pulling handle 8 cooperation spout 17 and slider 18 remove in circular recess 7, and drive cylindricality fixture block 15 by pressure spring 14 in the recess 13 and reinsert in locating the through-hole 16 on corresponding position, effectively fix handle 8 in circular recess 7, the convenience is adjusted handle 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a protection instrument is used in installation of power transmission and transformation circuit, includes instrument main part (1) and a plurality of screwdriver body (2), the left end of instrument main part (1) is equipped with tup (3), the right-hand member of instrument main part (1) is equipped with joint (4), its characterized in that, be equipped with slot (5) on the front end lateral wall of instrument main part (1), it is a plurality of screwdriver body (2) all insert locate in slot (5) and rotate rather than the left side inner wall and be connected, the lower extreme of instrument main part (1) is equipped with cylindric lock (6), the lower extreme of cylindric lock (6) is equipped with circular recess (7), circular recess (7) interpolation is equipped with handle (8), handle (8) are equipped with the locating part on being close to the annular lateral wall of upper end, the annular inner wall activity joint of locating part and.

2. The protection tool for installing the power transmission and transformation circuit according to claim 1, wherein a slot (9) is formed in the left inner wall of the slot (5), the same rotating shaft (10) is fixedly connected to the front inner wall and the rear inner wall of the slot (9), a plurality of rotating blocks (11) are movably sleeved on the rotating shaft (10), and the plurality of rotating blocks (11) are respectively and fixedly connected with the plurality of screwdriver bodies (2).

3. The protection tool for installing the power transmission and transformation circuit according to claim 1, wherein a plurality of arc-shaped snap rings (12) are arranged on the inner wall of the slot (5) close to the right side, and a plurality of screwdriver bodies (2) are respectively inserted into the arc-shaped snap rings (12).

4. The protection tool for installing the power transmission and transformation circuit according to claim 1, wherein the limiting member comprises a groove (13) formed in an annular side wall of the handle (8) close to the upper end, a pressure spring (14) is fixedly connected to an inner wall of the groove (13) far away from the circular groove (7), a cylindrical fixture block (15) is fixedly connected to one end of the pressure spring (14) far away from the inner wall of the groove (13), a plurality of through holes (16) are formed in the annular inner wall of the circular groove (7) in a communicating manner, and the cylindrical fixture block (15) penetrates through one of the through holes (16).

5. The protection tool for installing the transmission and transformation circuit according to claim 4, wherein the cylindrical fixture block (15) is made of metal.

6. The protection tool for installing the power transmission and transformation circuit according to claim 4, wherein a sliding groove (17) is formed in the annular inner wall of the circular groove (7), the sliding groove (17) and the through hole (16) are symmetrically distributed, a sliding block (18) matched with the sliding groove (17) is connected in the sliding groove (17) in a sliding mode, and one end, far away from the sliding groove (17), of the sliding block (18) is fixedly connected with the annular side wall, close to the upper end, of the handle (8).

Images