CN213781687U - Tiltable and eccentricity-preventing correction mechanism for medium-high voltage crosslinked cable insulation - Google Patents

Abstract

The utility model discloses a well high voltage crosslinked cable is insulating with tilting and prevent off-centre correction mechanism, including whole frame, correction frame, driving motor, driving gear and linkage frame. The utility model discloses well high voltage crosslinked cable is insulating with tilting and prevent off-center correction mechanism, the inside built-in arris board of runner body is with the cable centre gripping, place the cable between two splint frames, the splint frame returns to the throne under the effect of spring-backed, two splint frames carry out the centre gripping with the cable, driving motor drives the driving gear through the pivot of front end and rotates, the rotation of driving gear drives driven gear and rotates on the fixed axle, driven gear's rotation drives the runner body and rotates, the runner body drives the cable through built-in arris board to the centre gripping of cable and rotates, make the cable rotate in the splint frame simultaneously, this mechanism simple operation, the cost is with low costs, can be immediate prevent off-center correction to the cable, high practical value.

Description

Tiltable and eccentricity-preventing correction mechanism for medium-high voltage crosslinked cable insulation

Technical Field

The utility model relates to a cable insulation technical field specifically is a tilting and prevent off-center correction mechanism for medium and high voltage crosslinked cable is insulating.

Background

The medium-high voltage cross-linked insulated power cable has excellent electrical and mechanical properties and is widely applied to the field of high-voltage insulated cables.

The catenary type production line is a crosslinking insulation device widely applied in China, and is widely applied to medium-voltage crosslinking cables. Due to gravity sag, there is a technical bottleneck in producing high voltage cables. In the process of producing the high-voltage crosslinked cable by the catenary production line, the insulated wire core runs in an inclined, high-temperature and high-voltage pipeline, the crosslinked production line equipment is in a catenary shape, and the crosslinked cable is produced by pulling a bare conductor on a pay-off rack to a machine room with three floors of height through a wire storage device with two floors of height by an upper tractor and drawing a finished product downwards through a machine head and the crosslinked pipeline. In the production process, the polyethylene material has a dripping and sagging phenomenon under the action of gravity in a catenary cross-linked pipeline, the thicker the insulation is, the more serious the dripping phenomenon is, and the insulating wire core is elliptic. The thickness of the cross-linked insulated wire core of the high-voltage cable is more than 10mm, and the larger the cross-sectional area is, the thicker the thickness of the insulated wire core with higher voltage grade is, the more easily the eccentricity phenomenon is generated

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a well high voltage crosslinked cable is insulating with tilting and prevent off-centre correction mechanism, the simple operation, the cost is with low costs, can be immediate prevents off-centre correction to the cable, practical value is high, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a tiltable and eccentricity-preventing correction mechanism for medium-high voltage crosslinked cable insulation comprises a whole machine frame, a correction frame, a driving motor, a driving gear and a linkage frame, wherein the correction frame is arranged inside the whole machine frame;

the correcting frame comprises a clamping plate frame, an inserting base, a fixed bottom plate and springs, the bottom end of the clamping plate frame is inserted into the inserting base, the bottom end of the inserting base is fixedly installed on the fixed bottom plate, the springs are arranged between the two clamping plate frames, and two ends of each spring are fixedly connected with the two different clamping plate frames respectively.

Preferably, the linkage frame comprises an external frame body, a fixed shaft, a driven gear, an internal rotating wheel and an inserting frame, the fixed shaft is arranged inside the external frame body, the two ends of the fixed shaft are fixedly mounted on the external frame body, the driven gear is movably mounted on the fixed shaft, the internal rotating wheel is arranged below the driven gear, the inserting frame is arranged on the two sides of the internal rotating wheel, and the inserting frame is fixedly mounted on the external frame body.

Preferably, the built-in runner includes runner body, ann slot and built-in arris board, ann slot has all been seted up to the both sides of runner body, the inside of runner body is equipped with built-in arris board, fixed connection between built-in arris board and the runner body, the slope of thirty degrees angles is shown to the protrusion of built-in arris board on runner body inner wall.

Preferably, the driving gear and the driven gear are engaged with each other, the driven gear is penetrated by the fixed shaft and movably mounted on the fixed shaft, and the driven gear is engaged with the external teeth of the runner body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses well high voltage crosslinked cable insulating is with tilting and prevent off-centre correction mechanism, through inserting the cable into the inside of runner body, the built-in arris board of runner body inside is with cable centre gripping, expand two splint frames simultaneously, place the cable between two splint frames, the splint frame returns to the throne under the effect of spring-backed, two splint frames carry out the centre gripping with the cable, start driving motor, driving motor drives the driving gear through the pivot of front end and rotates, the rotation of driving gear drives driven gear and rotates on the fixed axle, driven gear's rotation drives the runner body and rotates, the runner body drives the cable through built-in arris board to the centre gripping of cable and rotates, make the cable rotate in the splint frame simultaneously, realize preventing off-centre correction, the mechanism is convenient to operate, the cost is with low costs, can be real-time prevent off-centre correction to the cable, the practical value is high.

Drawings

Fig. 1 is a side view of the present invention;

FIG. 2 is a schematic structural view of the correction frame of the present invention;

fig. 3 is a front sectional view of the coupling frame of the present invention;

fig. 4 is a side sectional view of the present invention;

fig. 5 is a sectional view of the built-in runner of the present invention.

In the figure: 1. the whole machine frame; 2. correcting the frame; 21. a splint frame; 22. inserting a base; 23. fixing the bottom plate; 24. a spring; 3. a drive motor; 4. a driving gear; 5. a linkage frame; 51. an external frame body; 52. a fixed shaft; 53. a driven gear; 54. a rotating wheel is arranged inside; 541. a runner body; 542. inserting a slot; 543. a built-in edge plate; 55. and (5) inserting the frame.

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. 1-2, a tiltable and anti-eccentric correction mechanism for medium and high voltage crosslinked cable insulation comprises a whole machine frame 1, a correction frame 2, a driving motor 3, a driving gear 4 and a linkage frame 5, wherein the correction frame 2 is arranged inside the whole machine frame 1, the driving motor 3 is fixedly installed at the top end of the whole machine frame 1, the driving gear 4 is fixedly installed on a rotating shaft at the front end of the driving motor 3, the linkage frame 5 is arranged below the driving gear 4, the correction frame 2 comprises a clamping plate frame 21, an inserting base 22, a fixed bottom plate 23 and a spring 24, the bottom end of the clamping plate frame 21 is inserted into the inserting base 22, the bottom end of the inserting base 22 is fixedly installed on the fixed bottom plate 23, the spring 24 is arranged between the two clamping plate frames 21, two ends of the spring 24 are respectively fixedly connected with the two different clamping plate frames 21, and a cable is inserted into the interior of a rotating wheel body 541, the cable is clamped by the built-in edge plate 543 inside the runner body 541, the two clamping plate frames 21 are simultaneously expanded, the cable is placed between the two clamping plate frames 21, the clamping plate frames 21 return under the resilience effect of the springs 24, and the cable is clamped by the two clamping plate frames 21.

Referring to fig. 3-5, the linkage frame 5 includes an external frame 51, a fixed shaft 52, a driven gear 53, an internal rotating wheel 54 and an inserting frame 55, the fixed shaft 52 is disposed inside the external frame 51, both ends of the fixed shaft 52 are fixedly mounted on the external frame 51, the driven gear 53 is movably mounted on the fixed shaft 52, the internal rotating wheel 54 is disposed below the driven gear 53, the inserting frame 55 is disposed on both sides of the internal rotating wheel 54, the inserting frame 55 is fixedly mounted on the external frame 51, the internal rotating wheel 54 includes a rotating wheel body 541, an inserting groove 542 and an internal prism plate 543, the driving gear 4 and the driven gear 53 are engaged with each other, the driven gear 53 is penetrated by the fixed shaft 52 and movably mounted on the fixed shaft 52, the driven gear 53 and the external teeth of the rotating wheel body 541 are engaged with each other, the inserting grooves 542 are disposed on both sides of the rotating wheel body 541, the internal prism plate 543 is disposed inside the rotating wheel body 541, fixed connection between built-in arris board 543 and the runner body 541, built-in arris board 543 protrusion and the slope that presents thirty degrees angles on the runner body 541 inner wall, driving motor 3 drives driving gear 4 through the pivot of front end and rotates, driving gear 4's rotation drives driven gear 53 and rotates on fixed axle 52, driven gear 53's rotation drives runner body 541 and rotates, runner body 541 drives the cable through built-in arris board 543 to the centre gripping of cable and rotates, make the cable rotate in splint frame 21 simultaneously, realize preventing eccentric correction.

The working principle is as follows: enter into the inside of runner body 541 through inserting the cable, the inside built-in arris board 543 of runner body 541 is with the cable centre gripping, expand two splint frames 21 simultaneously, place the cable between two splint frames 21, splint frame 21 is playback under the effect that spring 24 kick-backs, two splint frames 21 carry out the cable centre gripping, start driving motor 3, driving motor 3 drives driving gear 4 through the pivot of front end and rotates, driving gear 4's rotation drives driven gear 53 and rotates on fixed axle 52, driven gear 53's rotation drives runner body 541 and rotates, runner body 541 rotates the centre gripping cable of cable through built-in arris board 543, make the cable rotate in splint frame 21 simultaneously, realize preventing eccentric correction.

In summary, the following steps: the utility model discloses insulating tilting and anti-decentration correction mechanism that uses of high voltage crosslinked cable, through inserting the cable into the inside of runner body 541, the inside built-in arris plate 543 of runner body 541 is with the cable centre gripping, expand two splint frames 21 simultaneously, place the cable between two splint frames 21, splint frame 21 returns to the throne under the effect that spring 24 kick-backs, two splint frames 21 carry out the centre gripping with the cable, start driving motor 3, driving motor 3 drives driving gear 4 through the pivot of front end and rotates, the rotation of driving gear 4 drives driven gear 53 and rotates on fixed axle 52, the rotation of driven gear 53 drives runner body 541 and rotates, runner body 541 drives the cable through built-in arris plate 543 to the centre gripping of cable and rotates, make the cable rotate in splint frame 21 simultaneously, realize preventing decentration correction, the mechanism is convenient to operate, low in manufacturing cost and high in practical value, and can perform eccentricity-preventing correction on the cable in real time.

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.

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 (4)

1. The utility model provides a well high voltage crosslinked cable is insulating with tilting and prevent off-centre correction mechanism, includes whole frame (1), correction frame (2), driving motor (3), driving gear (4) and linkage frame (5), its characterized in that: a correcting frame (2) is arranged inside the whole machine frame (1), a driving motor (3) is fixedly mounted at the top end of the whole machine frame (1), a driving gear (4) is fixedly mounted on a rotating shaft at the front end of the driving motor (3), and a linkage frame (5) is arranged below the driving gear (4);

revise frame (2) including splint frame (21), place base (22), PMKD (23) and spring (24), the bottom of splint frame (21) is arranged and is inserted and enter into and place base (22), the bottom fixed mounting who places base (22) is on PMKD (23), two be equipped with spring (24) between splint frame (21), the both ends of spring (24) respectively with two different splint frame (21) fixed connection.

2. The tiltable and anti-eccentricity correction mechanism for medium and high voltage crosslinked cable insulation according to claim 1, characterized in that: linkage frame (5) are including external framework (51), fixed axle (52), driven gear (53), built-in runner (54) and ann insert frame (55), the inside of external framework (51) is equipped with fixed axle (52), the equal fixed mounting in both ends of fixed axle (52) is on external framework (51), movable mounting has driven gear (53) on fixed axle (52), the below of driven gear (53) is equipped with built-in runner (54), the both sides of built-in runner (54) all are equipped with ann and insert frame (55), ann inserts the equal fixed mounting of frame (55) on external framework (51).

3. The tiltable and anti-eccentricity correction mechanism for medium and high voltage crosslinked cable insulation according to claim 2, characterized in that: the built-in runner (54) comprises a runner body (541), an inserting groove (542) and a built-in edge plate (543), the inserting groove (542) is formed in each of two sides of the runner body (541), the built-in edge plate (543) is arranged inside the runner body (541), the built-in edge plate (543) is fixedly connected with the runner body (541), and the built-in edge plate (543) protrudes out of the inner wall of the runner body (541) and is inclined at thirty degrees.

4. The tiltable and anti-eccentricity correction mechanism for medium and high voltage crosslinked cable insulation according to claim 1, characterized in that: the driving gear (4) is meshed with the driven gear (53), the driven gear (53) is penetrated by the fixed shaft (52) and movably mounted on the fixed shaft (52), and the driven gear (53) is meshed with the external teeth of the rotating wheel body (541).

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