CN214900066U

CN214900066U - Strain clamp for overhead insulated conductor safe and reliable to use

Info

Publication number: CN214900066U
Application number: CN202121389474.1U
Authority: CN
Inventors: 杨玲
Original assignee: Yancheng Aiyang Power Equipment Co ltd
Current assignee: Yancheng Aiyang Power Equipment Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-26
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to a strain clamp for insulated overhead conductor safe and reliable in utilization, including the drive case, the interior diapire of drive case and the equal fixed mounting of interior diapire have the second bearing, two equal fixedly connected with threaded rod between the second bearing, the driven bevel gear of outside fixedly connected with of threaded rod, the outside threaded connection of threaded rod has the screw thread piece that extends to the drive case outside. This strain clamp for aerial insulated wire safe and reliable uses, drive the rotation of drive bevel gear through rotatory dwang, then drive bevel gear drives the threaded rod and rotates, make the screw block on the threaded rod reciprocate, drive the connecting rod when the screw block reciprocates and adjust, make the connecting rod promote the digging arm and adjust, thereby make two splint remove to relative one side and fix the wire, and when the wire diameter is great, telescopic link and spring compress and adjust, so that adapt to the wire of different diameters.

Description

Strain clamp for overhead insulated conductor safe and reliable to use

Technical Field

The utility model relates to a strain clamp technical field specifically is a strain clamp for insulated overhead conductor safe and reliable in utilization.

Background

The strain clamp is a hardware fitting used for fixing a lead to bear the tension of the lead and hanging the lead to a strain insulator-string group or a tower.

Present strain clamp is because the variety of insulated wire's kind, and the diameter of every kind of insulated wire is all different, can not adjust according to the different diameters of insulated wire in the use, and it is comparatively inconvenient to get up in the use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a strain clamp for overhead insulated wire safe and reliable uses possesses advantages such as being applicable to not unidimensional wire, has solved the problem that can not adjust according to the different diameters of insulated wire in the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a strain clamp for insulated wire that uses safe and reliable's aerial, includes the drive case, the inside of drive case is provided with actuating mechanism, what actuating mechanism's the outside set up has fixed establishment, actuating mechanism includes the first bearing of fixed mounting at drive case right side inner wall, the inside fixedly connected with of first bearing extends to the dwang on drive case right side, the left side fixedly connected with initiative bevel gear of dwang, the equal fixed mounting of interior diapire and interior diapire of drive case has the second bearing, two equal fixedly connected with threaded rod between the second bearing, the driven bevel gear of outside fixedly connected with of threaded rod, the outside threaded connection of threaded rod has the thread block that extends to the drive case outside.

Further, fixed establishment is including linking firmly the first articulated piece of connection at the screw thread piece left and right sides inner wall, two the outside of first articulated piece all articulates there is the connecting rod, the articulated seat of the equal fixedly connected with second in the left and right sides of drive case, two the outside of the articulated seat of second all articulates there is the digging arm articulated with the connecting rod.

Further, two equal fixedly connected with installation piece in the relative one side of digging arm, two the equal fixedly connected with quantity of the relative removal of installation piece is two telescopic links, four the outside of telescopic link all is overlapped and is equipped with spring, four the equal fixedly connected with splint in the relative one side of telescopic link.

Furthermore, the shape of the two clamping plates is semicircular, and the outer parts of the two clamping plates are fixedly connected with rubber pads.

Furthermore, the driving bevel gear is meshed with the driven bevel gear, and the spring is matched with the telescopic rod.

Furthermore, the left and right sides of drive case all sets up the spacing groove of width and screw thread piece width looks adaptation, and the screw thread piece extends to the outside of drive case through the spacing groove.

Furthermore, the length of the connecting rod is matched with the moving distance of the thread block, and a thread hole matched with the thread rod is formed in the thread block.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this strain clamp for aerial insulated wire safe and reliable uses, drive the rotation of drive bevel gear through rotatory dwang, then drive bevel gear drives the threaded rod and rotates, make the screw block on the threaded rod reciprocate, drive the connecting rod when the screw block reciprocates and adjust, make the connecting rod promote the digging arm and adjust, thereby make two splint remove to relative one side and fix the wire, and when the wire diameter is great, telescopic link and spring compress and adjust, so that adapt to the wire of different diameters.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a top view of the structural splint of the present invention;

fig. 3 is a front view of the structure of the present invention.

In the figure: the device comprises a driving box 1, a first bearing 2, a rotating rod 3, a driving bevel gear 4, a second bearing 5, a threaded rod 6, a driven bevel gear 7, a threaded block 8, a first hinging block 9, a connecting rod 10, a second hinging seat 11, a movable arm 12, a mounting block 13, a telescopic rod 14, a spring 15 and a clamping plate 16.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the strain clamp for an overhead insulated conductor according to the embodiment of the present invention comprises a driving box 1, a driving mechanism is disposed inside the driving box 1, a fixing mechanism is disposed outside the driving mechanism, the driving mechanism includes a first bearing 2 fixedly mounted on a right inner wall of the driving box 1, a rotating rod 3 extending to a right side of the driving box 1 is fixedly connected to an inside of the first bearing 2, a rotating handle is fixedly connected to a right side of the rotating rod 3 for rotating the rotating rod 3 by rotating the rotating handle, a driving bevel gear 4 is fixedly connected to a left side of the rotating rod 3, second bearings 5 are fixedly mounted on inner bottom walls and inner bottom walls of the driving box 1, a threaded rod 6 is fixedly connected between the two second bearings 5, a driven bevel gear 7 is fixedly connected to an outside of the threaded rod 6, the driving bevel gear 4 is engaged with the driven bevel gear 7, drive driven bevel gear 7 when drive bevel gear 4 rotates and rotate, the outside threaded connection of threaded rod 6 has the screw thread piece 8 that extends to drive case 1 outside, the screw hole with 6 looks adaptations of threaded rod is seted up to the inside of screw thread piece 8, be convenient for screw thread piece 8 carries out threaded connection through screw hole and threaded rod 6, the spacing groove of width and 8 width looks adaptations of screw thread piece is all seted up to the left and right sides of drive case 1, and screw thread piece 8 extends to drive case 1 outside through the spacing groove, it is spacing to be convenient for through the rotation of spacing groove to screw thread piece 8, make screw thread piece 8 remove on shank of bolt 7.

In this embodiment, rotate the handle through the rotation and drive dwang 3 and rotate through first bearing 2, dwang 3 drives drive bevel gear 4 simultaneously and rotates, then drive bevel gear 4 drives driven bevel gear 7 and rotates, and threaded rod 6 rotates through the revolving force that driven bevel gear 7 received simultaneously to make the screw block 8 through spacing just threaded rod 6 of spacing groove go up the removal.

In this embodiment, the fixing mechanism includes first hinged blocks 9 fixedly connected to inner walls of left and right sides of a threaded block 8, connecting rods 10 are hinged to the outer portions of the two first hinged blocks 9, when the connecting rods 10 move in the first hinged blocks 9, the movable arms 12 are pulled or pushed simultaneously, the length of the connecting rods 10 is adapted to the moving distance of the threaded block 8, second hinged seats 11 are fixedly connected to the left and right sides of the driving box 1, movable arms 12 hinged to the connecting rods 10 are hinged to the outer portions of the two second hinged seats 11, mounting blocks 13 are fixedly connected to opposite sides of the two movable arms 12, two telescopic rods 14 are fixedly connected to opposite sides of the two mounting blocks 13, springs 15 are sleeved on the outer portions of the four telescopic rods 14, the springs 15 are adapted to the telescopic rods 14, clamping plates 16 are fixedly connected to opposite sides of the four telescopic rods 14, the two clamping plates 16 are semicircular in shape, and the outside of two splint 16 all fixedly connected with rubber pads, it is more stable when being convenient for fixed wire, and closely laminate with the wire that will fix through two semicircular splint 16 to live the wire centre gripping.

In this embodiment, fixed establishment is when the screw thread piece 8 moves down, it receives a thrust to drive connecting rod 10, make the angle grow of connecting rod 10 and digging arm 12, two digging arms 12 move to relative one side simultaneously, and when the wire is direct too big, splint 16 receive the resistance and compress 14 good springs 15 of telescopic link and adjust, fix the wire between two splint 16 simultaneously, two splint 16 of rebound loosen the wire, thereby reach the different diameter wires of adaptation, the purpose of facilitating the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strain clamp for overhead insulated conductor safe and reliable in utilization, includes drive case (1), its characterized in that: a driving mechanism is arranged in the driving box (1), and a fixing mechanism is arranged on the outer side of the driving mechanism;

actuating mechanism includes first bearing (2) of fixed mounting at drive case (1) right side inner wall, the inside fixedly connected with of first bearing (2) extends dwang (3) to drive case (1) right side, the left side fixedly connected with initiative bevel gear (4) of dwang (3), the equal fixed mounting of inner diapire and inner diapire of drive case (1) has second bearing (5), two equal fixedly connected with threaded rod (6) between second bearing (5), the outside fixedly connected with driven bevel gear (7) of threaded rod (6), the outside threaded connection of threaded rod (6) has thread piece (8) that extend to drive case (1) outside.

2. The strain clamp for overhead insulated conductor of claim 1, which is safe and reliable in use, characterized in that: fixed establishment is including linking firmly first articulated piece (9) at screw block (8) left and right sides inner wall, two the outside of first articulated piece (9) all articulates there is connecting rod (10), the articulated seat of the equal fixedly connected with second (11), two of the left and right sides of drive case (1) the outside of the articulated seat of second (11) all articulates there is articulated digging arm (12) with connecting rod (10).

3. The strain clamp for overhead insulated conductor of claim 2, which is safe and reliable in use, characterized in that: two equal fixedly connected with installation piece (13) in one side that digging arm (12) is relative, two the equal fixedly connected with quantity of removal that installation piece (13) is relative is telescopic link (14), four the outside of telescopic link (14) all is overlapped and is equipped with spring (15), four equal fixedly connected with splint (16) in one side that telescopic link (14) is relative.

4. The strain clamp for overhead insulated conductor of claim 3, which is safe and reliable in use, characterized in that: the two clamping plates (16) are both semicircular in shape, and rubber pads are fixedly connected to the outer portions of the two clamping plates (16).

5. The strain clamp for overhead insulated conductor of claim 3, which is safe and reliable in use, characterized in that: the driving bevel gear (4) is meshed with the driven bevel gear (7), and the spring (15) is matched with the telescopic rod (14).

6. The strain clamp for overhead insulated conductor of claim 1, which is safe and reliable in use, characterized in that: the left and right sides of drive case (1) all sets up the spacing groove of width and screw thread piece (8) width looks adaptation, and screw thread piece (8) extend to the outside of drive case (1) through the spacing groove.

7. The strain clamp for overhead insulated conductor of claim 2, which is safe and reliable in use, characterized in that: the length of connecting rod (10) and the distance looks adaptation that screw block (8) removed, the screw hole with threaded rod (6) looks adaptation is seted up in the inside of screw block (8).