CN212527524U

CN212527524U - Electric power overhaul tool for narrow space

Info

Publication number: CN212527524U
Application number: CN202020586642.5U
Authority: CN
Inventors: 李文忠
Original assignee: China Telecom Heng Beijing Construction Co ltd
Current assignee: China Telecom Heng Beijing Construction Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-02-12
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses an electric power overhauls instrument for narrow and small space in electric power overhaul technical field, helping hand pole both ends respectively the rigid coupling have first sleeve and second sleeve, set up the first interior hexagonal hole that can dismantle and hold a set of interior hexagonal spanner on the first sleeve, set up the second interior hexagonal hole that can dismantle and hold a set of nut sleeve on the second sleeve, helping hand pole comprises first pole and second pole, hinge through the hinge between first pole and the second pole, be provided with outside convex inserted bar on the second pole, the first pole lateral wall has seted up the jack, the spiro union has the screw rod on the first pole, the screw rod runs through the inserted bar when inserted bar inserts the jack and realizes that first pole and second pole are relatively fixed, the utility model discloses different interior spanners of first interior hexagonal hole demountable installation, different nut sleeves of second interior hexagonal hole demountable installation; the power-assisted rod used as the lever can be folded and conveniently used in a narrow space.

Description

Electric power overhaul tool for narrow space

Technical Field

The utility model relates to an electric power overhauls technical field, specifically is an electric power maintenance instrument for narrow and small space.

Background

The wrench is a common mounting and dismounting tool, and is a manual tool for screwing bolts, screws, nuts and other screw threads to tightly hold open or trepanning fasteners of the bolts or nuts by utilizing the lever principle.

In the electric power overhauls, often can use the maintenance spanner, the spanner is used for dismantling parts such as power equipment's screw, also comparatively convenient operation. However, the space is narrow, and when the fastener of the higher requirement of the screwing strength of the fastener is disassembled or installed, the common overhauling wrench in the prior art is mostly a common single-rod wrench, the clamping head of the wrench is mostly fixed arrangement, and when the actual overhauling operation is performed, because the operation space is narrow, the operation is inconvenient when the overhauling operation is performed on the equipment.

Based on this, the utility model designs an electric power maintenance instrument for narrow and small space to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric power maintenance instrument for narrow and small space to solve and propose among the above-mentioned background art because operating space is narrow and small, lead to when the operation is overhauld to equipment, very inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: an electric power overhaul tool for narrow spaces comprises a power-assisted rod, inner hexagonal wrenches of various models and specifications and nut sleeves of various models and specifications, wherein a first sleeve and a second sleeve are fixedly connected to two ends of the power-assisted rod respectively, a first inner hexagonal hole for detachably containing a group of the inner hexagonal wrenches is formed in the first sleeve, a second inner hexagonal hole for detachably containing a group of the nut sleeves is formed in the second sleeve, the power-assisted rod comprises a first rod and a second rod, the first rod and the second rod are hinged through a hinge, an insertion rod protruding outwards is arranged on the second rod, a jack is formed in the side wall of the first rod, a screw rod is screwed on the first rod, when the insertion rod is inserted into the jack, the screw rod penetrates through the insertion rod to realize the relative fixation of the first rod and the second rod, and accommodating cavities for accommodating the inner hexagonal wrenches of various models and specifications or the nut sleeves of various models are formed in the first rod and the second rod, the accommodating chamber is opened or closed by a chamber cover.

Preferably, the hemispherical groove is formed in the inner side wall of the first hexagon socket and the inner side wall of the second hexagon socket, the outer side wall of the hexagon socket wrench and the outer side wall of the nut sleeve are provided with bumps matched with the elastic material and the grooves, magnets are embedded in the first hexagon socket and the second hexagon socket, and the hexagon socket wrench and the nut sleeve are made of iron materials.

Preferably, the bottom wall of the accommodating cavity is provided with a plurality of groups of embedding sleeves made of elastic materials, and the plurality of groups of embedding sleeves correspond to the hexagon socket wrenches of various models and specifications and the nut sleeves of various models and specifications one to one.

Preferably, the first hexagon socket is a regular hexagon blind hole, and the second hexagon socket is a through hole penetrated by a regular hexagon and has a limiting part at one end.

Preferably, the hinge includes support and ladder bar, and the support cover that the difference rigid coupling was on first pole and second pole realizes articulating at the ladder bar outer wall, ladder bar one end spiro union has detachable nut.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, different hexagon socket wrenches can be detachably mounted in the first hexagon socket hole, and different nut sleeves can be detachably mounted in the second hexagon socket hole; the power-assisted rod used as the lever can be folded and conveniently used in a narrow space.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic diagram of a portion of the power assist lever according to the present invention;

FIG. 4 is a schematic view of the internal structure of the first and second rods of the present invention;

fig. 5 is a schematic view of the hinge structure of the present invention.

1. A booster lever; 11. a first lever; 111. a jack; 112. a screw; 113. an accommodating chamber; 114. embedding a sleeve; 115. a chamber cover; 12. a second lever; 121. inserting a rod; 2. a first sleeve; 21. a first hexagonal socket; 3. a second sleeve; 31. a second hexagonal socket; 4. an inner hexagonal wrench; 5. a nut socket; 6. a groove; 61. salient points; 7. a hinge; 71. a support; 72. a step bar; 73. and a nut.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides an electric power overhaul instrument for narrow and small space, including helping hand pole 1, the interior hexagonal wrench 4 of multiple model specification and the nut sleeve 5 of multiple model specification, the rigid coupling has first sleeve 2 and second sleeve 3 respectively at helping hand pole 1 both ends, offer on the first sleeve 2 and dismantle the first interior hexagonal hole 21 that holds a set of interior hexagonal wrench 4, offer on the second sleeve 3 and dismantle the second interior hexagonal hole 31 that holds a set of nut sleeve 5, helping hand pole 1 comprises first pole 11 and second pole 12, it is articulated through hinge 7 between first pole 11 and the second pole 12, be provided with outside convex inserted bar 121 on the second pole 12, jack 111 has been seted up to first pole 11 lateral wall, the spiro union has screw rod 112 on the first pole 11, screw rod 112 runs through inserted bar 121 when inserted bar 121 inserts jack 111 and realizes first pole 11 and second pole 12 relatively fixed, all set up the appearance of the interior hexagonal wrench 4 of holding multiple model specification or the nut sleeve 5 of multiple model specification on first pole 11 and the second pole 12 A receiving chamber 113, the receiving chamber 113 being opened or closed by a chamber cover 115.

Further, the recess 6 of hemisphere type is seted up to hexagonal hole 31 inside wall in first interior hexagonal hole 21 and the second, interior

hexagonal spanner

4 and 5 lateral walls of nut sleeve are provided with elasticity material and recess 6 complex bump 61, it has magnet to inlay in hexagonal hole 31 in first interior hexagonal hole 21 and the second, interior hexagonal spanner 4 and nut sleeve 5 adopt iron material to make, avoid nut sleeve 5 to break away from second sleeve 3, avoid interior hexagonal spanner 4 to break away from first interior hexagonal hole 21.

Further, hold 113 diapalls and be provided with the mosaic cover 114 that multiunit elastic material made, multiunit mosaic cover 114 and the interior hexagonal wrench 4 of multiple model specification and the nut sleeve 5 of multiple model specification one-to-one, mosaic cover 114 is used for fixing interior hexagonal wrench 4 and nut sleeve 5 in holding 113.

Further, the first hexagon socket 21 is a blind hole of a regular hexagon, and the second hexagon socket 31 is a through hole through which the regular hexagon passes, and has a limiting portion at one end.

Further, the hinge 7 comprises a support 71 and a ladder bar 72, the support 71 respectively and fixedly connected to the first bar 11 and the second bar 12 is sleeved on the outer wall of the ladder bar 72 to realize hinging, and a detachable nut 73 is screwed at one end of the ladder bar 72, so that the first bar 11 and the second bar 12 can be conveniently separated from each other and integrated.

The utility model discloses an embodiment:

the socket head wrench 4 is used for rotating socket head bolts and the like, and the nut socket 5 is used for rotating nuts and the like;

one end of each type of socket head cap wrench 4 is used for being inserted into the socket head cap hole of the corresponding socket head cap bolt, and the other end of each type of socket head cap wrench 4 is used for being inserted into the first socket head cap hole 21 in a consistent structure;

the outer wall structures of various types of nut sleeves 5 are consistent and are used for being inserted into the second hexagon socket 31;

the power-assisted rod 1 is used as a lever, so that labor is saved;

the first hexagon socket hole 21 is a blind hole to avoid the separation of the hexagon socket wrench 4 when being stressed;

the second hexagon socket 31 is a through hole which is beneficial for the bolt to pass through, and one end of the second hexagon socket has a limit part which prevents the nut sleeve 5 from being separated when being stressed;

the allen key 4 and the nut socket 5 are fixed inside the accommodating cavity 113 through the one-to-one corresponding embedding sleeves 114, and the polyethylene cavity cover 115 is used for opening or closing the accommodating cavity 113, which is the existing structure;

the first rod 11 and the second rod 12 are hinged through a hinge 7, so that the folding and length reduction or extension are realized;

when the first rod 11 and the second rod 12 extend, the inserting rod 121 is inserted into the inserting hole 111, and the screw rod 112 is rotated to penetrate through the inserting rod 121 to realize the relative fixation of the first rod 11 and the second rod 12;

when it is desired to detach the first and

second bars

11 and 12, the nut 73 is rotated to disengage the step bar 72, and then the step bar 72 is withdrawn from the seat 71.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an electric power overhaul instrument for narrow and small space, includes helping hand pole (1), the interior hexagonal spanner (4) of multiple model specification and nut sleeve (5) of multiple model specification, helping hand pole (1) both ends rigid coupling respectively have first sleeve (2) and second sleeve (3), its characterized in that: seted up on first sleeve (2) and dismantled and hold a set of first hexagon socket head cap spanner (21) of hexagon socket head cap spanner (4), seted up on second sleeve (3) and dismantled and hold a set of second hexagon socket head cap hole (31) of nut sleeve (5), helping hand pole (1) comprises first pole (11) and second pole (12), it is articulated through hinge (7) between first pole (11) and the second pole (12), be provided with outside convex inserted bar (121) on second pole (12), jack (111) have been seted up to first pole (11) lateral wall, and the spiro union has screw rod (112) on first pole (11), screw rod (112) run through inserted bar (121) when inserted bar (121) insert jack (111) realize first pole (11) and second pole (12) relatively fixed, nut sleeve (5) of the specification of hexagon socket head cap spanner (4) or the multiple model of holding multiple specification spanner (4) or multiple model on first pole (11) and second pole (12) are all seted up and are held ) The accommodating chamber (113), the accommodating chamber (113) being opened or closed by a chamber cover (115).

2. An electric power overhaul tool for small spaces according to claim 1, characterized in that: hexagonal recess (6) of hemisphere type have been seted up to hexagonal hole (21) in first interior hexagonal hole (21) and second and hexagonal hole (31) inside wall, interior hexagonal spanner (4) and nut sleeve (5) lateral wall are provided with elastic material and recess (6) complex bump (61), it has magnet to inlay in hexagonal hole (21) in first interior hexagonal hole (21) and the second and hexagonal hole (31), interior hexagonal spanner (4) and nut sleeve (5) adopt the iron material to make.

3. An electric power overhaul tool for small spaces according to claim 1, characterized in that: hold chamber (113) diapire and be provided with inlay cover (114) that multiunit elastic material made, multiunit inlay cover (114) and hexagon socket wrench (4) of multiple model specification and nut socket (5) one-to-one of multiple model specification.

4. An electric power overhaul tool for small spaces according to claim 1, characterized in that: the first hexagon socket (21) is a regular hexagon blind hole, the second hexagon socket (31) is a through hole penetrated by a regular hexagon, and one end of the second hexagon socket is provided with a limiting part.

5. An electric power overhaul tool for small spaces according to claim 1, characterized in that: hinge (7) are including support (71) and ladder pole (72), and support (71) cover on first pole (11) and second pole (12) respectively rigid coupling realizes articulatedly at ladder pole (72) outer wall, ladder pole (72) one end spiro union has detachable nut (73).