CN212159977U

CN212159977U - Lightning stroke fault positioning device based on 110V same-tower double-circuit power transmission line

Info

Publication number: CN212159977U
Application number: CN202020242599.0U
Authority: CN
Inventors: 王金林
Original assignee: Suzhou Zhifang Electric Power Design Co ltd
Current assignee: Suzhou Zhifang Electric Power Design Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-12-15
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a be based on 110V double circuit transmission line thunderbolt fault locating device with tower, including U type frame, laser emitter, ultrasonic sensor, wave collector, connecting portion, host computer, action bars, connecting block, fixture block, connecting plate, draw-in groove, handle, recess, connecting hole, arc, support column, first limiting plate, prong, screw hole, screw rod, second limiting plate, slider, activity chamber, spout, spacing groove and spring. When the U-shaped frame is rotated, the arc-shaped plate can rotate inside the connecting hole, and then the screw rod is rotated and screwed, so that the screw rod is screwed with the threaded hole, and the tail end of the screw rod can be clamped on the side surface of the arc-shaped plate to fix the arc-shaped plate; can directly stimulate the action bars to the outer end, the second limiting plate can be along the spout to the outer end motion, until removing the slider to the inside of spacing groove, rotates the action bars again, and the slider can block in spacing inslot portion, is convenient for operate this device through the action bars.

Description

Lightning stroke fault positioning device based on 110V same-tower double-circuit power transmission line

Technical Field

The utility model relates to a fault location device specifically is a based on 110V is with two transmission line thunderbolt fault location device of tower, belongs to two transmission line technical field that return.

Background

The same-tower double-circuit transmission refers to that two circuit lines are built on one tower, the selection of tower type and conductor arrangement type is particularly important in the same-tower multi-circuit transmission technology, at present, the tower structure mainly comprises three types of tangent towers (self-standing towers), corner towers and branch towers, the conductor arrangement type comprises three types of horizontal arrangement, vertical arrangement and triangular arrangement, and the conductor cross arm arrangement type can comprise three layers of cross arms, four layers of cross arms and six layers of cross arms; the choice of tower knot and conductor arrangement type should be determined by considering the voltage level of (tower) multi-circuit transmission, the geographic environment where ascending numbers are located, and meteorological conditions (lightning protection, storm and snow protection, etc.), considering the power frequency electromagnetic field, radio disturbance, and sound of noise, and through plan comparison, calculation and analysis, etc.

In prior art, with two transmission line thunderbolt fault location on tower generally carry out fault detection to the insulator on the circuit to be convenient for maintain and change the insulator, current positioner generally is hand-held type, and is comparatively heavy when using, lacks auxiliary support structure, is not convenient for use in the field, and present fault positioner wholeness is stronger, is unfavorable for carrying and accomodating. Therefore, a lightning stroke fault positioning device based on 110V double-circuit transmission lines on the same tower is provided for solving the problems.

Disclosure of Invention

The utility model aims at providing a because 110V double circuit transmission line thunderbolt fault location device on one tower in order to solve above-mentioned problem.

The utility model discloses a technical scheme realizes above-mentioned mesh through following, a because 110V double circuit transmission line thunderbolt fault locating device of same tower, including U type frame, laser emitter, ultrasonic sensor, wave collector, connecting portion, host computer, regulation structure, connecting block, rotating-structure, handle, connecting plate and the support column of installing from top to bottom in proper order;

the adjusting structure comprises an operating rod, a movable cavity, a limiting groove and a spring, the tail end of the operating rod penetrates through the side face of one side of the U-shaped frame, a second limiting plate is fixedly connected to the tail end of the operating rod, the second limiting plate is sleeved inside the movable cavity, and the spring is sleeved on the surface of the operating rod; a sliding groove is formed in the inner side wall of the movable cavity, a limiting groove is formed in the tail end of the sliding groove, a sliding block is fixedly connected to the side face of the second limiting plate, and the sliding block is clamped inside the sliding groove;

the rotating structure comprises an arc-shaped plate, a groove, a connecting hole and a screw rod, the groove is formed in the end face of the top end of the handle, the connecting block is clamped in the groove, and the connecting block is rotatably connected with the handle; the connecting hole is formed in the side face of one side of the handle, one end of the arc-shaped plate penetrates through the connecting hole, and the two ends of the arc-shaped plate are fixedly connected to the bottom end of the U-shaped frame; and a threaded hole is formed in the inner side wall of the connecting hole, and the screw rod is in threaded connection with the threaded hole.

Preferably, the laser emitter rigid coupling is in the left side lateral surface of U type frame, the ultrasonic sensor rigid coupling is in laser emitter's left side medial surface, the ripples collector rigid coupling is in the right side medial surface of U type frame, just connecting portion rigid coupling is in the right side lateral surface of U type frame.

Preferably, the host is located at the bottom end of the connecting portion and fixedly connected with the outer side face of the right side of the U-shaped frame.

Preferably, the movable cavity is arranged inside the U-shaped frame, and the operating rod is connected with the movable cavity in a sliding mode.

Preferably, the side surfaces of the two sides of the handle are fixedly connected with clamping blocks, a clamping groove is formed in the surface of one end of the connecting plate, and the clamping blocks are clamped inside the clamping groove.

Preferably, the top end of the support column is fixedly connected with the bottom of the outer end of the connecting plate, a sharp foot is fixedly connected with the bottom end of the support column, and a first limiting plate is sleeved on the surface of the support column.

The utility model has the advantages that:

1. the utility model discloses be equipped with the arc in the bottom of U type frame, arc and connecting hole sliding connection, when rotating U type frame, the arc can rotate in the inside of connecting hole, and then rotate and twist the screw rod, make the screw rod screw with the screw hole spiral shell, the end of screw rod can block in the side of arc, fixes it, makes this device comparatively simple when angle modulation, stability reinforcing;

2. the utility model discloses can be directly to outer end pulling action bars, the second limiting plate can move to the outer end along the spout, until removes the slider to the inside of spacing groove, rotates the action bars again, and the slider can block in the spacing inslot portion, is convenient for operate this device through the action bars, then the reverse rotation action bars can contract the action bars back to activity intracavity portion, be convenient for accomodate under the effect of spring.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a connection diagram of the arc plate and the handle of the present invention;

fig. 3 is a schematic view of the adjusting structure of the present invention.

In the figure: 1. u type frame, 2, laser emitter, 3, ultrasonic sensor, 4, wave collector, 5, connecting portion, 6, host computer, 7, action bars, 8, connecting block, 9, fixture block, 10, connecting plate, 101, draw-in groove, 11, handle, 111, recess, 112, connecting hole, 12, arc, 13, support column, 14, first limiting plate, 15, sharp foot, 16, screw hole, 17, screw rod, 18, second limiting plate, 181, slider, 19, activity chamber, 191, spout, 1911, spacing groove, 20, spring.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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 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.

Referring to fig. 1-3, a lightning stroke fault positioning device based on a 110V double-circuit transmission line on the same tower comprises a U-shaped frame 1, a laser emitter 2, an ultrasonic sensor 3, a wave collector 4, a connecting part 5, a host 6, an adjusting structure, a connecting block 8, a rotating structure, a handle 11, a connecting plate 10 and a supporting column 13 which are sequentially arranged from top to bottom;

the adjusting structure comprises an operating rod 7, a movable cavity 19, a limiting groove 1911 and a spring 20, wherein the tail end of the operating rod 7 penetrates through the side face of one side of the U-shaped frame 1, the tail end of the operating rod 7 is fixedly connected with a second limiting plate 18, the second limiting plate 18 is sleeved inside the movable cavity 19, and the spring 20 is sleeved on the surface of the operating rod 7; a sliding groove 191 is formed in the inner side wall of the movable cavity 19, a limiting groove 1911 is formed at the tail end of the sliding groove 191, a sliding block 181 is fixedly connected to the side surface of the second limiting plate 18, and the sliding block 181 is clamped in the sliding groove 191;

the rotating structure comprises an arc-shaped plate 12, a groove 111, a connecting hole 112 and a screw 17, wherein the groove 111 is formed in the end face of the top end of the handle 11, the connecting block 8 is clamped in the groove 111, and the connecting block 8 is rotatably connected with the handle 11; the connecting hole 112 is formed in the side face of one side of the handle 11, one end of the arc-shaped plate 12 penetrates through the connecting hole 112, and two ends of the arc-shaped plate 12 are fixedly connected to the bottom end of the U-shaped frame 1; the inner side wall of the connecting hole 112 is provided with a threaded hole 16, and the screw 17 is in threaded connection with the threaded hole 16.

The laser emitter 2 is fixedly connected to the left outer side face of the U-shaped frame 1, the ultrasonic sensor 3 is fixedly connected to the left inner side face of the laser emitter 2, the wave collector 4 is fixedly connected to the right inner side face of the U-shaped frame 1, and the connecting portion 5 is fixedly connected to the right outer side face of the U-shaped frame 1, so that the device can conveniently perform fault location on an insulator; the host 6 is positioned at the bottom end of the connecting part 5, the host 6 is fixedly connected with the outer side surface of the right side of the U-shaped frame 1, and the feedback confidence can be analyzed through the host 6; the movable cavity 19 is arranged inside the U-shaped frame 1, the operating rod 7 is connected with the movable cavity 19 in a sliding mode, and the operating rod 7 can be pulled to extend out of the movable cavity 19; clamping blocks 9 are fixedly connected to the side surfaces of the two sides of the handle 11, a clamping groove 101 is formed in the surface of one end of the connecting plate 10, the clamping blocks 9 are clamped in the clamping groove 101, and the U-shaped frame 1 can be connected with the connecting plate 10; the top of the support column 13 with the outer end bottom rigid coupling of connecting plate 10, the bottom rigid coupling of support column 13 has sharp foot 15, just first limiting plate 14 has been cup jointed on the surface of support column 13, through sharp foot 15 can with support column 13 is fixed subaerial.

When the utility model is used, the supporting column 13 can be inserted on the ground through the sharp foot 15, and the clamping blocks 9 at the two sides of the U-shaped frame 1 are clamped in the clamping groove 101, so that the U-shaped frame 1 and the supporting column 13 are fixed; then the operating rod 7 is pulled to the outer end, the second limit plate 18 moves to the outer end along the sliding groove 191 until the sliding block 181 moves to the inside of the limit groove 1911, and then the operating rod 7 is rotated, the sliding block 181 is clamped in the limit groove 1911, and at the moment, the operating rod 7 extends out of the movable cavity 19, so that the U-shaped frame 1 can be rotated conveniently; when the operating rod 7 is rotated reversely, the sliding block 181 slides out of the limiting groove 1911, and the operating rod 7 can be retracted into the movable cavity 19 again under the action of the spring 20, so that the storage is convenient;

then, when the U-shaped frame 1 is rotated, the operating rod 7 is pressed, the arc-shaped plate 12 rotates in the connecting hole 112, and then the screw 17 is rotated and screwed, so that the screw 17 is screwed with the threaded hole 16, the tail end of the screw 17 is clamped on the side surface of the arc-shaped plate 12 to fix the arc-shaped plate, and the stability is enhanced; finally, the laser emitted by the laser emitter 2 is aligned to the insulator, the sound wave signal of the insulator can be transmitted to the ultrasonic sensor 3, the insulator can be collected by the wave collector 4, and the insulator can be analyzed through the host 6, so that the fault can be conveniently positioned.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a be based on 110V double circuit transmission line thunderbolt fault positioner on tower, its characterized in that: the ultrasonic wave collector comprises a U-shaped frame (1), a laser emitter (2), an ultrasonic sensor (3), a wave collector (4), a connecting part (5), a host (6), an adjusting structure, a connecting block (8), a rotating structure, a handle (11), a connecting plate (10) and a supporting column (13) which are sequentially arranged from top to bottom;

the adjusting structure comprises an operating rod (7), a movable cavity (19), a limiting groove (1911) and a spring (20), the tail end of the operating rod (7) penetrates through the side face of one side of the U-shaped frame (1), a second limiting plate (18) is fixedly connected to the tail end of the operating rod (7), the second limiting plate (18) is sleeved inside the movable cavity (19), and the spring (20) is sleeved on the surface of the operating rod (7); a sliding groove (191) is formed in the inner side wall of the movable cavity (19), a limiting groove (1911) is formed in the tail end of the sliding groove (191), a sliding block (181) is fixedly connected to the side face of the second limiting plate (18), and the sliding block (181) is clamped inside the sliding groove (191);

the rotating structure comprises an arc-shaped plate (12), a groove (111), a connecting hole (112) and a screw (17), the groove (111) is formed in the end face of the top end of the handle (11), the connecting block (8) is clamped in the groove (111), and the connecting block (8) is rotatably connected with the handle (11); the connecting hole (112) is formed in the side face of one side of the handle (11), one end of the arc-shaped plate (12) penetrates through the connecting hole (112), and two ends of the arc-shaped plate (12) are fixedly connected to the bottom end of the U-shaped frame (1); threaded holes (16) are formed in the inner side wall of the connecting hole (112), and the screw rod (17) is in threaded connection with the threaded holes (16).

2. The 110V co-tower double-circuit transmission line-based lightning stroke fault locating device according to claim 1, characterized in that: laser emitter (2) rigid coupling is in the left side lateral surface of U type frame (1), ultrasonic sensor (3) rigid coupling is in the left side medial surface of laser emitter (2), ripples collector (4) rigid coupling is in the right side medial surface of U type frame (1), just connecting portion (5) rigid coupling is in the right side lateral surface of U type frame (1).

3. The 110V co-tower double-circuit transmission line-based lightning stroke fault locating device according to claim 1, characterized in that: the host (6) is located at the bottom end of the connecting portion (5), and the host (6) is fixedly connected with the outer side face of the right side of the U-shaped frame (1).

4. The 110V co-tower double-circuit transmission line-based lightning stroke fault locating device according to claim 1, characterized in that: the movable cavity (19) is arranged inside the U-shaped frame (1), and the operating rod (7) is connected with the movable cavity (19) in a sliding mode.

5. The 110V co-tower double-circuit transmission line-based lightning stroke fault locating device according to claim 1, characterized in that: the side surfaces of two sides of the handle (11) are fixedly connected with clamping blocks (9), one end surface of the connecting plate (10) is provided with a clamping groove (101), and the clamping blocks (9) are clamped inside the clamping groove (101).

6. The 110V co-tower double-circuit transmission line-based lightning stroke fault locating device according to claim 1, characterized in that: support column (13) top with the outer end bottom rigid coupling of connecting plate (10), the bottom rigid coupling of support column (13) has sharp foot (15), just first limiting plate (14) has been cup jointed on the surface of support column (13).