CN213027208U

CN213027208U - Jumper splicing sleeve of overhead power transmission line

Info

Publication number: CN213027208U
Application number: CN202022158453.0U
Authority: CN
Inventors: 陆佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-04-20
Anticipated expiration: 2030-09-27

Abstract

The application discloses overhead power transmission line jumper wire splicing sleeve, including spacing sleeve pipe, screw hole, clamp bolt, ring channel, rotation ring, ring body, stopper, compress tightly the rubber piece, fixed cover, connecting screw, regulation pole, locating hole, inserted bar, movable sleeve, adjusting bolt and dog. The adjustable limiting sleeve has the advantages that the limiting sleeve provides an installation position for the connecting circuit, the distance between the two limiting sleeves is adjustable, the operation and the specific adjustment of a worker are facilitated, the relative position between the two limiting sleeves is changed by moving the adjusting rod and the movable sleeve, the change of the position between the two limiting sleeves is realized, and after the adjustment, the two limiting sleeves are screwed into the positioning hole through the adjusting bolt, so that the limitation after the adjustment is realized; wherein the structure for adjusting the distance is arranged on the rotating ring, the rotating ring is matched with the annular groove to realize rotating adjustment and change the position, thereby avoiding blocking during continuous operation.

Description

Jumper splicing sleeve of overhead power transmission line

Technical Field

The application relates to a splicing sleeve, in particular to a jumper splicing sleeve of an overhead power transmission line.

Background

The overhead transmission line is erected on the ground and is an electric power line insulated by insulators and air, and the overhead line comprises a lead, an overhead ground wire, an insulator string, a tower, a grounding device and the like.

When the existing jumper splicing sleeve of the power transmission line is used, the function of adjusting the distance may be lacked, and meanwhile, a connecting piece between two limiting sleeves may be operated to block, so that the splicing operation is influenced. Therefore, the jumper splicing sleeve for the overhead power transmission line is provided for solving the problems.

Disclosure of Invention

The jumper connecting tube for the overhead power transmission line comprises two limiting sleeves, an inserting rod and an adjusting rod, wherein the top of each limiting sleeve and the bottom of each limiting sleeve are respectively provided with a pressing bolt, the outer pipe walls of the two limiting sleeves are respectively provided with an annular groove, a rotating ring is connected in the annular grooves in an embedded mode, and the top of the rotating ring is fixedly connected with a fixing sleeve; the number of the fixed sleeves is two, the two fixed sleeves are respectively in clearance fit connection with one end of an adjusting rod and one end of an inserting rod, the adjusting rod and the inserting rod are both connected with connecting screws through the fixed sleeves, the tail end of the inserting rod is fixedly connected with a movable sleeve, and the movable sleeve is in clearance fit connection with the adjusting rod; the surface of the adjusting rod is provided with a plurality of positioning holes at equal intervals along the length direction, the top of the movable sleeve is provided with a through hole, an adjusting bolt is arranged in the through hole, and the adjusting bolt is in threaded connection with the positioning holes.

Furthermore, the rotating ring comprises a ring body and a plurality of limiting blocks, and the limiting blocks are fixedly connected to the inner wall of the ring body.

Furthermore, the limiting block is located inside an annular groove, and the annular groove is of an annular structure.

Furthermore, the rotating ring further comprises a plurality of pressing rubber blocks, and the pressing rubber blocks are fixedly connected with the limiting block.

Further, threaded holes are formed in the top of the limiting sleeve and the bottom of the limiting sleeve, and the threaded holes are in threaded connection with the compression bolts.

Furthermore, the adjusting rod is of an L-shaped structure, and one end of the adjusting rod is fixedly connected with a stop block.

The beneficial effect of this application is: the application provides an overhead power transmission line jumper splicing sleeve with rotatable interval adjusting structure.

Drawings

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

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic view of an adjusting lever according to an embodiment of the present application;

fig. 3 is a schematic structural view of a rotating ring according to an embodiment of the present application.

In the figure: 1. the limiting sleeve comprises a limiting sleeve, 2, a threaded hole, 3, a compression bolt, 4, an annular groove, 5, a rotating ring, 501, a ring body, 502, a limiting block, 503, a compression rubber block, 6, a fixing sleeve, 7, a connecting screw, 8, an adjusting rod, 9, a positioning hole, 10, an inserting rod, 11, a movable sleeve, 12, an adjusting bolt, 13 and a stop block.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, the jumper connecting tube for the overhead power transmission line comprises a limiting sleeve 1, an inserting rod 10 and an adjusting rod 8, wherein the top of the limiting sleeve 1 and the bottom of the limiting sleeve 1 are respectively provided with a pressing bolt 3, the number of the limiting sleeves 1 is two, the outer wall of each of the two limiting sleeves 1 is provided with an annular groove 4, a rotating ring 5 is embedded and connected in each annular groove 4, and the top of each rotating ring 5 is fixedly connected with a fixing sleeve 6.

The figure of fixed cover 6 is two, two fixed cover 6 is connected with the one end of adjusting pole 8 and the one end clearance fit of inserted bar 10 respectively, it all is connected with connecting screw 7 with fixed cover 6 to adjust pole 8 and inserted bar 10, the terminal fixedly connected with movable sleeve 11 of inserted bar 10, movable sleeve 11 is connected with 8 clearance fit of regulation pole.

The surface of the adjusting rod 8 is provided with a plurality of positioning holes 9 at equal intervals along the length direction, the top of the movable sleeve 11 is provided with a through hole, an adjusting bolt 12 is arranged in the through hole, and the adjusting bolt 12 is in threaded connection with the positioning holes 9.

The rotating ring 5 comprises a ring body 501 and a plurality of limiting blocks 502, the number of the limiting blocks 502 is several, and the limiting blocks 502 are fixedly connected to the inner wall of the ring body 501 to form a ring structure and can be rotatably installed; the limiting block 502 is positioned inside the annular groove 4, the annular groove 4 is of an annular structure, the limiting block 502 is embedded in the annular groove 4 to provide limiting, and the limiting block 502 can slide in the annular groove 4; the rotating ring 5 further comprises a plurality of pressing rubber blocks 503, the pressing rubber blocks 503 are fixedly connected with the limiting block 502, and the pressing rubber blocks 503 are in an elastic deformation state and provide elastic pressure for the rotating ring 5 to provide certain friction limiting; the top of the limiting sleeve 1 and the bottom of the limiting sleeve 1 are both provided with threaded holes 2, the threaded holes 2 are in threaded connection with compression bolts 3 to realize threaded connection of the compression bolts 3, and the compression bolts 3 are used for compressing circuits to realize connection of the circuits; the adjusting rod 8 is of an L-shaped structure, a stop block 13 is fixedly connected to one end of the adjusting rod 8, and the stop block 13 is used for limiting the adjusting rod 8.

When the power transmission line spacing device is used, the power transmission line is inserted into the spacing sleeves 1, the power transmission line is tightly pressed by screwing the pressing bolt 3, spacing is achieved, when the distance is adjusted, the adjusting bolt 12 is unscrewed to be separated from the positioning hole 9, spacing of the adjusting rod 8 is cancelled, the relative position between the adjusting rod 8 and the movable sleeve 11 is changed by moving the adjusting rod 8 and the movable sleeve 11, the position between the two spacing sleeves 1 is changed, after adjustment, the adjusting bolt 12 is screwed into the nearby positioning hole 9, and spacing after adjustment is achieved;

wherein the structure that is used for apart from adjusting installs on rotating ring 5, and rotating ring 5 cooperates the effect of ring channel 4, can rotate the regulation, can change the position, when the operation that continues, avoids causing and blocks, and after finishing continuing, unscrew connecting screw 7, adjust pole 8 and inserted bar 10 and can demolish, separate.

The application has the advantages that:

when whole overhead power transmission line jumper wire splicing sleeve continues, provide the position of installation for interconnecting link through spacing sleeve 1, can realize compressing tightly through clamp bolt 3, realize spacingly, compare with traditional splicing sleeve, interval between two spacing sleeve 1 is adjustable, make things convenient for the staff to operate, concrete regulation, through adjusting the removal between pole 8 and the movable sleeve 11, change relative position between the two, realize the change of position between two spacing sleeve 1, after adjusting, twist into locating hole 9 through adjusting bolt 12, realize spacing after adjusting.

Wherein the structure that is used for apart from adjusting is installed on rotating ring 5, and rotating ring 5 cooperates the effect of ring channel 4, can rotate the regulation, can change the position to when avoiding continuing the operation, cause and block, for continuing to provide convenient, the structure of adjusting simultaneously is whole, cooperates through fixed cover 6, further adopts connecting screw 7 to connect, and the structure of adjusting is whole can be dismantled, the separation.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an overhead power transmission line jumper wire splicing sleeve which characterized in that: the device comprises limiting sleeves (1), inserted rods (10) and adjusting rods (8), wherein the top of each limiting sleeve (1) and the bottom of each limiting sleeve (1) are respectively provided with a compression bolt (3), the number of the limiting sleeves (1) is two, the outer pipe walls of the two limiting sleeves (1) are respectively provided with an annular groove (4), a rotating ring (5) is connected in the annular groove (4) in an embedded manner, and the top of the rotating ring (5) is fixedly connected with a fixing sleeve (6);

the number of the fixed sleeves (6) is two, the two fixed sleeves (6) are respectively in clearance fit connection with one end of the adjusting rod (8) and one end of the inserting rod (10), the adjusting rod (8) and the inserting rod (10) are both connected with the fixed sleeves (6) through connecting screws (7), the tail end of the inserting rod (10) is fixedly connected with a movable sleeve (11), and the movable sleeve (11) is in clearance fit connection with the adjusting rod (8);

the surface of the adjusting rod (8) is provided with a plurality of positioning holes (9) at equal intervals along the length direction, the top of the movable sleeve (11) is provided with a through hole, an adjusting bolt (12) is arranged in the through hole, and the adjusting bolt (12) is in threaded connection with the positioning holes (9).

2. The aerial power transmission line jumper splicing sleeve of claim 1, characterized in that: the rotating ring (5) comprises a ring body (501) and limiting blocks (502), the number of the limiting blocks (502) is a plurality, and the limiting blocks (502) are fixedly connected to the inner wall of the ring body (501).

3. The aerial power transmission line jumper splicing sleeve of claim 2, characterized in that: the limiting block (502) is located inside the annular groove (4), and the annular groove (4) is of an annular structure.

4. The aerial power transmission line jumper splicing sleeve of claim 1, characterized in that: the rotating ring (5) further comprises a plurality of pressing rubber blocks (503), and the pressing rubber blocks (503) are fixedly connected with the limiting blocks (502).

5. The aerial power transmission line jumper splicing sleeve of claim 1, characterized in that: the top of the limiting sleeve (1) and the bottom of the limiting sleeve (1) are both provided with threaded holes (2), and the threaded holes (2) are in threaded connection with the compression bolts (3).

6. The aerial power transmission line jumper splicing sleeve of claim 1, characterized in that: the adjusting rod (8) is of an L-shaped structure, and one end of the adjusting rod (8) is fixedly connected with a stop block (13).