CN214503675U - Multipurpose universal insulating rod - Google Patents

Abstract

The utility model relates to a multi-purpose universal insulator spindle, it includes the insulating body of rod and couple, its characteristics are: the rotary head is arranged between the insulating rod body and the hook, one end of the rotary head is fixedly connected with the insulating rod body, and the other end of the rotary head is in threaded connection with the hook. The working process is, is connected couple and rotating head, and the adjustment couple has suitable angle at the horizontal direction, and the nut of screwing fixes, and the rotor adjustment couple through the rotating head has suitable angle at the vertical direction again, fixes the rotor through the retaining member, can operate. When insulating rod length is not enough, pass through the connector with the extension bar and be connected with the insulating body of rod and reach the length that needs through connecting a plurality of extension bars, then will accept the movable sleeve of end and move down, will peg graft the end again and insert downwards and accept in the end, loosen the movable sleeve, reciprocate the grafting end simultaneously, block to annular locking inslot until the steel ball, can accomplish the connection.

Description

Multipurpose universal insulating rod

Technical Field

The utility model relates to a high-voltage testing instrument is a multi-purpose universal insulator spindle.

Background

In a high-voltage test, an insulating rod is generally required to be used for wiring adjustment on high-voltage equipment, the insulating rod in the prior art has the defects that the angle of a rigid fixed hook head cannot be adjusted, only one type of hook can be connected with one type of insulating rod, the length of a telescopic insulating rod body is not long enough, the length of the telescopic insulating rod body is increased through threaded connection of an insulating rod body and an extension rod, the connection time is increased due to the fact that threaded connection needs to be screwed, and the working efficiency is reduced.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the multifunctional universal insulating rod overcomes the defects of the prior art, and is used for conducting wiring adjustment in a high-voltage test.

The utility model provides a technical problem's scheme is: the utility model provides a multi-purpose universal insulator spindle, it includes the insulating rod body and couple, characterized by: the rotary head is arranged between the insulating rod body and the hook, one end of the rotary head is fixedly connected with the insulating rod body, and the other end of the rotary head is in threaded connection with the hook.

The rotating head includes the pole end body, rotor and retaining member, the first meshing end of pole end body with the second meshing of rotor is held mutually and is meshed, the dress is worn simultaneously in the second meshing of the first meshing end of pole end body and rotor to hold pole end body and rotor locking.

The lower portion of the rod end body is a connecting end, the upper portion of the rod end body is a first meshing end, the connecting end is fixedly connected with the insulating rod body, the first meshing end is a cylinder with the axis horizontally arranged, the left end of the first meshing end extends out of the outer side of the connecting end, a plurality of toothed bosses are arranged on the end face of the left end of the first meshing end, and the toothed bosses are radially arranged along 360-degree uniform distribution.

The upper portion of the rotating body is a connecting end, the lower portion of the rotating body is a second meshing end, the connecting end is fixedly connected with the hook, the second meshing end is a cylinder with the axis horizontally arranged, the end face of the right side of the second meshing extends out of the outer side of the connecting end, a plurality of toothed bosses are arranged on the end face of the right side of the second meshing end, the toothed bosses are radially arranged along 360 degrees in an evenly distributed mode, and the toothed bosses arranged at the second meshing end are meshed with the toothed bosses arranged at the first meshing end.

The locking piece comprises a screw rod and a locking nut, the screw rod is simultaneously arranged in the first meshing end of the rod end body and the second meshing end of the rotating body in a penetrating mode, and the locking nut is in threaded connection with the screw rod.

The hook comprises hook heads of different shapes, and when the hook is used, a proper hook head is selected to be in threaded connection with the rotating head according to needs.

The multi-purpose universal insulating rod is further provided with one or a plurality of extension rods, and the insulating rod body and the extension rods and the adjacent extension rods are fixedly connected through connectors.

The connector comprises a splicing end and a receiving end, the end of the insulating rod body is fixedly connected with the splicing end or the receiving end, one end of the extension rod is provided with the receiving end, the other end of the extension rod is provided with the splicing end, and the end of the extension rod positioned at the tail end is provided with the receiving end or the splicing end.

The spliced end is a cylinder, the upper part of the spliced end of the cylinder is provided with an annular locking groove of a necking down, the lower end is provided with a radial limiting groove, and the end of the spliced end provided with the annular locking groove is fixedly connected with the end of the insulating rod body or the lengthening rod.

The bearing end comprises a fixed body, a movable sleeve, steel balls, a spring and a limiting pin, the fixed body is a hollow cylinder, the peripheral surface of the fixed body is provided with a boss with the height of H, one end of the fixed body, which is provided with the boss, is fixedly connected with the end of an extension bar or an insulating rod body, the other end of the fixed body is provided with a plurality of radial through holes, one end of each through hole, which is close to the axis of the fixed body, is a small diameter D1, and one end, which is far away from the axis of the fixed body, is a large diameter D, the movable sleeve is a circular cylinder, the movable sleeve is sleeved on the boss of the fixed body and is in sliding connection, a first annular table with the diameter of D1 is arranged on the inner peripheral surface of the movable sleeve and at the position corresponding to the through hole arranged on the fixed body, a second annular table with the diameter of D2 is arranged below the first annular table, D1 is larger than D2, the second annular table is in sliding connection with the peripheral surface of the fixed body, a plurality of the steel balls are respectively arranged in the through holes arranged on the fixed body and are in sliding connection, the diameter of the steel ball is D, D is larger than or equal to D and is greater than D1, D is greater than H, one end of the steel ball, close to the cylindrical axis, extends out of the fixed body, one end, far away from the fixed axis, is in contact with the first annular table of the movable sleeve, a spring is arranged between the fixed body and the movable sleeve, one end of the spring is in contact with the boss of the fixed body, the other end of the spring is in contact with the second annular table of the movable sleeve, the limiting pin is arranged on the fixed body and is fixedly connected with the fixed body, and the end head of the limiting pin extends into the fixed body towards the fixed axis.

The utility model discloses a working process is: select suitable couple as required, be connected couple and rotating head, the adjustment couple has suitable angle at the horizontal direction, and the nut of screwing fixes, and the rotor adjustment couple through the rotating head again has suitable angle in the vertical direction, fixes the rotor through the retaining member, can operate. When insulating rod length is not enough, passes through the connector with the extension bar and is connected with the insulating body of rod, can increase its length to a plurality of extension bars of accessible connection reach the length that needs, and the connection process is: the movable sleeve of the bearing end of the connecting body is moved downwards, the first annular platform is separated from the steel ball and presses the movable sleeve, then the cylinder of the connecting body inserting end fixedly connected with the insulating rod body is inserted downwards into the bearing end, the radial limiting groove of the inserting end is aligned with the limiting pin of the fixing body of the bearing end of the connecting body, the movable sleeve is loosened, and the inserting end is moved up and down simultaneously until the steel ball is clamped into the annular locking groove, so that connection can be completed.

The utility model has the advantages that: the rotating head that its set up, rotating head and couple threaded connection's structure make the couple can 360 and perpendicular 360 arbitrary rotations and reach universal rotatory purpose in the level, its couple adopts the gib head of different shapes to constitute a set ofly, can select suitable gib head according to the usage of difference, the multi-purpose of a pole has been reached, the insulating rod body has not only increased the length of insulating rod with the structure that the extension bar passes through the connector and is connected, and threaded connection's structure is compared to the connection structure of connector, the connection time has been shortened, and the work efficiency is improved. The device has the advantages of simple structure, low cost, time and labor saving, high efficiency, simple operation and obvious effect.

Drawings

FIG. 1 is a schematic front view of the multi-purpose universal insulating rod of the present invention;

FIG. 2 is a left side schematic view of FIG. 1;

FIG. 3 is a schematic front view of a rotary head of the multi-purpose universal insulating rod of the present invention;

FIG. 4 is a left side schematic view of FIG. 3;

FIG. 5 is a schematic right-side view of FIG. 3;

fig. 6 is a schematic front view of a rod end body of the rotating head of the multi-purpose universal insulating rod of the present invention;

FIG. 7 is a left side schematic view of FIG. 6;

FIG. 8 is a schematic right-side view of FIG. 6;

FIG. 9 is a schematic front view of a rotator of a rotating head of the multi-purpose universal insulating rod of the present invention;

FIG. 10 is a left side schematic view of FIG. 9;

FIG. 11 is a schematic right-side view of FIG. 9;

FIG. 12 is a schematic front view of embodiment 2;

FIG. 13 is a left side schematic view of FIG. 12;

FIG. 14 is a schematic front view of the plugging terminal of the connector of embodiment 2;

FIG. 15 is a bottom schematic view of FIG. 14;

FIG. 16 is a front view of the receiving end of the connector of example 2;

FIG. 17 is a top view of FIG. 16;

FIG. 18 is a left side schematic view of FIG. 16;

FIG. 19 is an enlarged partial schematic view of FIG. 16;

FIG. 20 is a schematic view of a first hook head structure of a hook of the multi-purpose universal insulating rod of the present invention;

FIG. 21 is a schematic view of a second hook head structure of the hook of the multi-purpose universal insulating rod of the present invention;

fig. 22 is a schematic view of a third hook head structure of the hook of the multi-purpose universal insulating rod of the present invention.

In the figure: 1 couple, 2 rotors, 3 pole end bodies, 4 lock nut, 5 screw rods, 6 insulating body of rod, 7 first meshing end, 8 link, 9 boss, 10 link, 11 second meshing end, 12 boss, 13 are held the end, 14 extension bar, 15 grafting end, 16 radial spacing grooves, 17 cylinder, 18 annular locking grooves, 19 movable sleeve, 20 spring, 21 stationary block, 22 boss, 23 spacer pin, 24 steel balls, 25 first annular platform, 26 second annular platform.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Referring to fig. 1-11, embodiment 1, this embodiment is a multipurpose universal insulating rod, and it includes insulating rod body 6 and couple 1, couple 1 adopts first gib head, still includes the rotating head, the rotating head is arranged in insulating rod body 6 with couple 1 between, the one end of rotating head links firmly with insulating rod body 6, the other end and couple 1 threaded connection.

The rotating head includes pole end body 3, rotor 2 and retaining member, the first meshing end 7 of pole end body 3 with the second meshing end 11 of rotor 2 meshes mutually, the dress is worn simultaneously in the second meshing end 11 of the first meshing end 7 of pole end body 3 and rotor 2 to with pole end body 3 and rotor 2 locking.

The lower part of the rod end body 3 is a connecting end 8, the upper part of the rod end body is a first meshing end 7, the connecting end 8 is fixedly connected with the insulating rod body 6, the first meshing end 7 is a cylinder with a horizontally arranged axis, the left end of the first meshing end 7 extends out of the connecting end 8, the end face of the left end of the first meshing end 7 is provided with a plurality of toothed bosses 9, the cross sections of the bosses 9 are rectangular, and the toothed bosses 9 are radially arranged along 360-degree uniform distribution.

2 upper portions of rotor are link 10, the lower part is second meshing end 11, link 10 links firmly with couple 1, second meshing end 11 is the cylinder that the axis level set up, and the right side terminal surface of second meshing stretches out the link 10 outside, and the terminal surface on second meshing end 11 right side sets up a plurality of dentate boss 12, and boss 12 cross-section is the rectangle, and dentate boss 12 radially sets up along 360 equipartitions, and the dentate boss 12 that second meshing end 11 set up meshes with the dentate boss 9 that first meshing end 7 set up mutually.

The locking piece comprises a screw rod 5 and a locking nut 4, the screw rod 5 is simultaneously arranged in the first meshing end 7 of the rod end body 3 and the second meshing end 11 of the rotating body 2 in a penetrating mode, and the locking nut 4 is in threaded connection with the screw rod 5.

The present embodiment is manufactured using prior art techniques.

The working process of the embodiment is as follows: select the first gib head of couple 1 as required, be connected the gib head with the rotating head, the adjustment gib head has suitable angle in the horizontal direction, and the nut of screwing fixes, and 2 adjustment gib heads of rotor through the rotating head again have suitable angle in the vertical direction, fix rotor 2 through the retaining member, can operate.

Referring to fig. 12-20, embodiment 2, this embodiment is substantially the same as embodiment 1 except that: the insulator spindle length is not enough, need be connected its length in order to increase with extension bar 14 and the insulator spindle body 6 through the connector, and its structure is: the multipurpose universal insulating rod is further provided with an extension rod 14, and the insulating rod body 6 and the extension rod 14 are fixedly connected through a connecting body.

The connector comprises an inserting end 15 and a bearing end 13, the end of the insulating rod body 6 is fixedly connected with the inserting end 15, and the bearing end 13 is arranged at one end of the extension rod 14.

The inserting end 15 is a cylinder 17, a necking annular locking groove 18 is arranged at the upper part of the inserting end 15 of the cylinder, a radial limiting groove 16 is arranged at the lower end, and the end of the inserting end 15 provided with the annular locking groove 18 is fixedly connected with the end of the insulating rod body 6.

The bearing end 13 comprises a fixed body 21, a movable sleeve 19, a steel ball 24, a spring 20 and a limit pin 23, the fixed body 21 is a hollow cylinder, a boss 22 with the height of H is arranged on the outer peripheral surface of the fixed body 21, one end of the fixed body 21, which is provided with the boss 22, is fixedly connected with the end of the extension bar 14, the other end of the fixed body 21 is provided with four radial through holes, one end of each through hole, which is close to the axis of the fixed body 21, is a small diameter D1, and the other end, which is far away from the axis of the fixed body 21, is a large diameter D, the movable sleeve 19 is a circular cylinder, the movable sleeve 19 is sleeved on the boss 22 of the fixed body 21 and is in sliding connection, a first annular table 25 with the diameter of D1 is arranged on the inner peripheral surface of the movable sleeve 19 and at the position corresponding to the through hole arranged on the fixed body 21, a second annular table 26 with the diameter of D2 is arranged under the first annular table 25, the D1 is larger than D2, and the second annular table 26 is in sliding connection with the outer peripheral surface of the fixed body 21, the four steel balls 24 are respectively arranged in through holes arranged in the fixed body 21 and are in sliding connection, the diameter of each steel ball 24 is D, D is larger than or equal to D and is larger than D1, D is larger than H, one end, close to the axis of the cylinder, of each steel ball 24 extends out of the fixed body 21, one end, far away from the axis of the fixed body, of each steel ball 24 is in contact with the first annular table 25 of the movable sleeve 19, a spring 20 is arranged between the fixed body 21 and the movable sleeve 19, one end of each spring 20 is in contact with the boss 22 of the fixed body 21, the other end of each spring is in contact with the second annular table 26 of the movable sleeve 19, the limiting pin 23 is arranged on the fixed body 21 and is fixedly connected, and the end head of each limiting pin extends into the fixed body 21 towards the axis of the fixed body.

The connection process of this embodiment is: the movable sleeve 19 of the bearing end 13 of the connecting body is moved downwards, the first annular platform 25 is separated from the steel ball 24 and presses the movable sleeve 19, the cylinder 17 of the connecting body inserting end 15 fixedly connected with the insulating rod body 6 is inserted downwards into the bearing end 13, the radial limiting groove 16 of the inserting end 15 is aligned to the limiting pin 23 of the fixing body 21 of the bearing end 13 of the connecting body, the movable sleeve 19 is loosened, and meanwhile, the inserting end 15 moves upwards and downwards until the steel ball 24 is clamped into the annular locking groove 18, and connection can be completed.

Example 3, this example is substantially the same as example 2 except that: the multi-purpose universal insulating rod is further provided with a plurality of extension bars 14, and the insulating rod body 6 and the extension bars 14 and the adjacent extension bars 14 are fixedly connected through connecting bodies respectively.

Referring to fig. 21, embodiment 4, this embodiment is substantially the same as embodiment 1 except that: the hook 1 selects a second hook head to be connected with the rotating head.

Referring to fig. 22, embodiment 5, this embodiment is substantially the same as embodiment 1 except that: the hook 1 selects a third hook head to be connected with the rotating head.

The embodiment is not limited to the present specific embodiment, and it will be apparent to those skilled in the art that simple duplication and modification without inventive work are within the scope of the present embodiment as claimed in the claims.

Claims (2)

1. The utility model provides a multi-purpose universal insulator spindle, it includes the insulating body of rod, couple, rotating head and extension bar, the rotating head is arranged in the insulating body of rod with between the couple, the one end and the insulating body of rod of rotating head link firmly, the other end and couple threaded connection, characterized by: the insulating rod bodies are fixedly connected with the extension rods and the adjacent extension rods through connecting bodies respectively;

the connector consists of an inserting end and a bearing end, the end of the insulating rod body is fixedly connected with the inserting end or the bearing end, one end of the extension bar is provided with the bearing end, the other end of the extension bar is provided with the inserting end, and the end of the extension bar positioned at the tail end is provided with the bearing end or the inserting end;

the inserting end is a cylinder, the upper part of the inserting end of the cylinder is provided with a necking annular locking groove, the lower end head is provided with a radial limiting groove, and the end head of the inserting end provided with the annular locking groove is fixedly connected with the end head of the insulating rod body or the lengthening rod;

the bearing end comprises a fixed body, a movable sleeve, steel balls, a spring and a limiting pin, the fixed body is a hollow cylinder, the peripheral surface of the fixed body is provided with a boss with the height of H, one end of the fixed body, which is provided with the boss, is fixedly connected with the end of an extension bar or an insulating rod body, the other end of the fixed body is provided with a plurality of radial through holes, one end of each through hole, which is close to the axis of the fixed body, is a small diameter D1, and one end, which is far away from the axis of the fixed body, is a large diameter D, the movable sleeve is a circular cylinder, the movable sleeve is sleeved on the boss of the fixed body and is in sliding connection, a first annular table with the diameter of D1 is arranged on the inner peripheral surface of the movable sleeve and at the position corresponding to the through hole arranged on the fixed body, a second annular table with the diameter of D2 is arranged below the first annular table, D1 is larger than D2, the second annular table is in sliding connection with the peripheral surface of the fixed body, a plurality of the steel balls are respectively arranged in the through holes arranged on the fixed body and are in sliding connection, the diameter of the steel ball is D, D is larger than or equal to D and is greater than D1, D is greater than H, one end of the steel ball, close to the cylindrical axis, extends out of the fixed body, one end, far away from the fixed axis, is in contact with the first annular table of the movable sleeve, a spring is arranged between the fixed body and the movable sleeve, one end of the spring is in contact with the boss of the fixed body, the other end of the spring is in contact with the second annular table of the movable sleeve, the limiting pin is arranged on the fixed body and is fixedly connected with the fixed body, and the end head of the limiting pin extends into the fixed body towards the fixed axis.

2. The multi-purpose gimbal insulator spindle of claim 1, wherein: the hook comprises hook heads of different shapes, and when the hook is used, a proper hook head is selected to be in threaded connection with the rotating head according to needs.

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