CN216763875U

CN216763875U - Power line cable support frame

Info

Publication number: CN216763875U
Application number: CN202220307184.6U
Authority: CN
Inventors: 徐源; 景文川; 王泽贵; 易实; 李刚; 王光祥; 罗兵; 王涛; 阳建; 李崇斌; 杨小斌
Original assignee: State Grid Sichuan Electric Power Transmission And Transformation Construction Co ltd
Current assignee: State Grid Sichuan Electric Power Transmission And Transformation Construction Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-06-17
Anticipated expiration: 2032-02-16

Abstract

The utility model provides a power line cable support frame, comprising: the base is provided with a chute; the sawtooth strip is connected in the sliding chute in a sliding way and is connected with a handle; 2 supporting plates are symmetrically arranged at the top of the rotary table; the rotating gear is fixedly connected with the turntable, is rotatably connected with the base and is provided with part of gear teeth meshed with the sawtooth racks; two ends of the winding drum are provided with baffles, and two ends of a rotating shaft of the winding drum penetrate through the 2 baffles respectively to be rotatably connected with the 2 supporting plates; the upper surface of base has seted up the annular groove, and the bottom side of carousel is provided with a plurality of lugs with annular groove looks adaptation, and wherein there are 2 lugs to use slewing gear as central symmetry, and the lug is kept away from the one end and the annular groove sliding connection of carousel. The saw-toothed strip is pulled by the handle and drives the rotating gear and the turntable to rotate, so that the angle of the winding drum can be adjusted to adapt to the angle of the paying-off working position; the rotary table is positioned, guided and supported to rotate through the annular groove and the plurality of lugs, so that the rotary table can rotate stably.

Description

Power line cable support frame

Technical Field

The utility model relates to the technical field of power cable unfolding equipment, in particular to a power line cable support frame.

Background

The cable support frame is a support frame used for assisting the winding drum in carrying out cable unfolding work, and the cable can be conveniently and rapidly unfolded through the cable support frame. However, in the process of paying off the existing cable support frame, because the angle of a paying-off working position is inconsistent with the angle of a winding drum, bare wires can be damaged or insulating skins can be abraded, and quality and potential safety hazards are brought; therefore, there is a need for a power line cable support bracket.

SUMMERY OF THE UTILITY MODEL

The utility model provides a power line cable support frame to solve the problems.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an electrical power line cable support stand comprising: the base is provided with a sliding chute; the sawtooth strip is connected in the sliding groove in a sliding mode, and one end of the sawtooth strip penetrates through the base to be connected with a handle; the top of the turntable is symmetrically provided with 2 supporting plates; the top of the rotating gear is fixedly connected with the middle part of the bottom side of the rotating disc, the bottom of the rotating gear is rotatably connected with the base, and part of gear teeth extend into the sliding groove to be meshed with the sawtooth racks; the two ends of the winding drum are provided with baffles, and the two ends of the rotating shaft of the winding drum penetrate through the 2 baffles respectively and are rotatably connected with the 2 supporting plates; the upper surface of the base is provided with a circular annular groove which is communicated end to end, the bottom side of the rotary table is provided with a plurality of lugs matched with the annular groove, 2 lugs are arranged at the bottom of the rotary table and are centrally symmetrical with the rotary gear, and one end of each lug, which is far away from the rotary table, is connected with the annular groove in a sliding manner.

In one embodiment of the present disclosure, there are 4 bumps, and the 4 bumps are distributed in a cross shape with the rotating gear as a center.

In one embodiment of the present disclosure, the length of the sawtooth rack is greater than the length of the sliding groove.

In one embodiment of the utility model, the upper part of the supporting plate is provided with a through hole, the rotating shaft is rotatably connected with the supporting plate through the through hole,

in one embodiment of the present disclosure, the baffle includes: the central plate is square and is fixedly connected with the winding drum; the number of the arc-shaped plates is 4, and the arc-shaped plates are respectively arranged on 4 sides of the central plate in a telescopic manner; the side face, far away from the central plate, of each arc-shaped plate is an arc-shaped face, the sizes and the shapes of 2 side faces between the arc-shaped plates and the central plate are consistent, and the rotating shaft penetrates through the middle of the central plate and is connected with the supporting plate in a rotating mode.

In one embodiment disclosed by the utility model, a connecting hole is formed in the middle of the central plate, and the winding drum is fixedly connected with the central plate through the connecting hole.

In one embodiment of the disclosure, a first threaded hole is formed in a side surface, facing the center plate, of the arc-shaped plate, a second threaded hole is formed in a position, corresponding to the first threaded hole, of the center plate, a third threaded hole is formed after the first threaded hole is communicated with the second threaded hole, and a stud bolt is configured in the third threaded hole.

In one embodiment of the utility model, the double-headed bolt sleeve is provided with 2 locking nuts, and the 2 locking nuts are positioned between the arc-shaped plate and the central plate.

In one embodiment of the present disclosure, the support plate includes: the upper plate is provided with a sliding groove; the sliding rod is vertically arranged, and the top of the sliding rod is connected with the sliding groove in a sliding manner; the lower plate is provided with a plurality of jacks with the diameters consistent with the diameters of the sliding rods; the upper plate is rotatably connected with the rotating shaft, the lower plate is fixedly arranged at the top of the rotary table, the number of the sliding rods is at least 2, the inserting holes are in a group in pairs, the 2 inserting holes in the same group are symmetrically arranged and have the same length, the length of each group of inserting holes is different, the length of at least one group of inserting holes is larger than that of the sliding rods, and the length of at least one group of inserting holes is smaller than that of the sliding rods.

In one embodiment of the present disclosure, the supporting plate further includes: one end of the connecting rod extends outwards to form a tenon, and the other end of the connecting rod is inwards provided with a mortise; the mortise is arranged in one end, away from the upper plate, of the sliding rod in a concave mode, the tenon and the mortise form a mortise structure, and the connecting rods are multiple and the diameters of the connecting rods are consistent with the diameters of the sliding rods.

In conclusion, the utility model has the following beneficial effects: according to the utility model, the base and the turntable are arranged, the turntable is rotationally connected with the base through the rotating gear and is meshed with the rotating gear through the sawtooth strip, the sawtooth strip is pulled by the handle and drives the rotating gear and the turntable to rotate, and the angle of the winding roller can be adjusted to adapt to the angle of a pay-off working position; the rotary table is positioned, guided and supported to rotate through the annular groove and the plurality of bumps, so that the rotary table can stably rotate, and the rotary table cannot deviate due to the weight of a cable during rotation; the utility model has simple structure, reasonable design and easy operation, and can stably and effectively adjust the angle of the winding drum.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a power line cable support stand according to some embodiments of the present invention.

Fig. 2 is a schematic diagram of a baffle in accordance with some embodiments of the present invention.

Fig. 3 is a schematic structural view of a support plate according to some embodiments of the present invention.

Fig. 4 is a schematic diagram of a distribution of a plurality of jacks according to some embodiments of the present invention.

Fig. 5 is a schematic structural view of a tenon and mortise according to some embodiments of the present invention.

Reference numerals:

1. a base; 11. a chute; 12. a sawtooth strip; 13. a handle; 14. an annular groove;

2. a turntable; 21. a rotating gear; 22. a bump;

3. a support plate; 31. an upper plate; 311. a through hole; 312. a sliding groove; 32. a slide bar; 33. a lower plate; 331. a jack; 34. a connecting rod; 35. a tenon; 36. b, mortise drilling;

4. a baffle plate; 41. a center plate; 411. connecting holes; 412. a second threaded hole; 42. an arc-shaped plate; 421. a first threaded hole; 43. a stud bolt; 44. locking the nut;

5. a winding drum; 51. a rotating shaft.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only used for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In embodiments of the utility model, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or the first and second features being in contact, not directly, but via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the utility model. To simplify the disclosure of embodiments of the utility model, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the utility model. Furthermore, embodiments of the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, the present embodiment provides an electric power line cable support frame, including: the base 1 is provided with a sliding chute 11; the sawtooth strip 12 is connected in the sliding groove 11 in a sliding mode, and one end of the sawtooth strip penetrates through the base 1 and is connected with a handle 13; the top of the turntable 2 is symmetrically provided with 2 supporting plates 3; the top of the rotating gear 21 is fixedly connected with the middle part of the bottom side of the turntable 2, the bottom of the rotating gear is rotatably connected with the base 1, and part of gear teeth extend into the sliding groove 11 to be meshed with the sawtooth racks 12; the two ends of the winding drum 5 are provided with the baffles 4, and the two ends of the rotating shaft 51 of the winding drum penetrate through the 2 baffles 4 and are rotatably connected with the 2 supporting plates 3 respectively; the upper surface of the base 1 is provided with a circular annular groove 14 which is communicated end to end and then is circular, the bottom side of the turntable 2 is provided with a plurality of lugs 22 which are matched with the annular groove 14, wherein 2 lugs 22 are symmetrical by taking the rotating gear 21 as a center, and one end of each lug 22, which is far away from the turntable 2, is connected with the annular groove 14 in a sliding manner.

It should be understood that when the angle of the winding drum 5 needs to be adjusted, the handle 13 is pulled, the handle 13 drives the sawtooth rack 12, the sawtooth rack 12 drives the rotating gear 21, the rotating gear 21 and the rotary disk 2 rotate together, and the rotary disk 2 drives the winding drum 5 to rotate, that is, the angle adjustment of the winding drum 5 is realized.

It can be understood that the rotating gear 21 and the base 1 can be rotationally connected through a bearing and other components, the base 1 can be provided with a cavity for the rotating gear 21 to rotate, and the cavity is communicated with the chute 11, so that the gear teeth of the rotating gear 21 can extend into the chute 11 to be meshed with the sawtooth rack 12, or the toothed part of the sawtooth rack 12 extends into the cavity to be meshed with the gear teeth of the rotating gear 21, only the requirement that the sawtooth rack 12 and the rotating gear 21 can be meshed is satisfied; the annular groove 14 surrounds the rotating gear 21, the rotating gear 21 is located at the center of the annular groove 14, and the projection 22 slides in the annular groove 14 under the driving of the turntable 2, so as to play roles of positioning, guiding and stably supporting.

In some embodiments, there are 4 protrusions 22, and 4 protrusions 22 are distributed in a cross shape around the rotating gear 21. In this embodiment, the 4 protrusions 22 are respectively located at the 4 end points of the cross shape, and the rotating gear 21 is located at the intersection of the cross shape, so that the turntable 2 can further rotate stably.

In some embodiments, the length of the rack 12 is greater than the length of the chute 11. In this solution, this arrangement ensures that the toothed rack 12 is in engagement with the rotary gear 21 as much as possible.

In some embodiments, a through hole 311 is formed in an upper portion of the support plate 3, and the rotating shaft 51 is rotatably connected to the support plate 3 through the through hole 311, in this embodiment, the arrangement is convenient for the rotating shaft 51 to penetrate through the through hole 311, the through hole 311 supports the rotating shaft 51, and the rotating shaft 51 can stably rotate.

In some embodiments, as shown in fig. 2, the baffle 4 comprises: a central plate 41 which is square and is fixedly connected with the winding drum 5; 4 arc plates 42 which are respectively arranged on 4 sides of the central plate 41 in a telescopic way; the side of the arc plate 42 away from the central plate 41 is an arc surface, the sizes and the shapes of 2 sides between the arc plate 42 and the central plate 41 are all consistent, and the rotating shaft 51 penetrates through the middle part of the central plate 41 and is rotatably connected with the supporting plate 3. In the scheme, the maximum area surrounded by the edges of the baffles 4 can be adjusted through 4 telescopic arc-shaped plates 42, namely, the length of the cable can be borne by the winding drum 5 between the baffles 4 by adjusting 2, more cables can be borne, the telescopic amount of the arc-shaped plates 42 can be adjusted according to actual conditions, and the flexibility is high.

In some embodiments, a connection hole 411 is formed in the middle of the central plate 41, and the winding drum 5 is fixedly connected to the central plate 41 through the connection hole 411. In this solution, this arrangement facilitates the connection of the winding drum 5 to the central plate 41 and also facilitates the connection of the spindle 51 to the support plate 3 through the central plate 41.

In some embodiments, a first threaded hole 421 is opened on a side of the arc plate 42 facing the central plate 41, a second threaded hole 412 is opened on a position of the central plate 41 corresponding to the first threaded hole 421, a third threaded hole is formed after the first threaded hole 421 is communicated with the second threaded hole 412, and the stud 43 is disposed in the third threaded hole. In this scheme, through the cooperation of first screw hole 421, second screw hole 412 with stud 43, can adjust the flexible volume of arc 42, adjust promptly the arc 42 with the interval between the well board 41, simple structure, easy operation, the adjustment of being convenient for.

In some embodiments, the stud 43 is sleeved with 2

lock nuts

44, and 2 lock nuts 44 are located between the arc plate 42 and the center plate 41. In this embodiment, the arc plate 42 and the stud bolt 43 can be locked and the central plate 41 and the stud bolt 43 can be locked by 2 locking nuts 44, respectively.

In some embodiments, as shown in fig. 3 and 4, the support plate 3 comprises: an upper plate 31, the bottom of which is provided with a sliding groove 312; the sliding rod 32 is vertically arranged, and the top of the sliding rod is connected with the sliding groove 312 in a sliding manner; a lower plate 33 having a plurality of insertion holes 331 formed at the top thereof and having a diameter corresponding to that of the slide bar 32; the upper plate 31 is rotatably connected with the rotating shaft 51, the lower plate 33 is fixedly arranged at the top of the rotating disc 2, at least 2 sliding rods 32 are provided, a plurality of insertion holes 331 are formed in a group in pairs, the 2 insertion holes 331 in the same group are symmetrically arranged and have the same length, the insertion holes 331 in each group have different lengths, at least one group of insertion holes 331 is longer than the sliding rods 32, and at least one group of insertion holes 331 is shorter than the sliding rods 32. In this embodiment, the sliding rod 32 is inserted into the insertion holes 331 with different lengths, so that the distance between the upper plate 31 and the lower plate 33 can be adjusted, and the through hole 311 can be located on the upper plate 31, i.e. the height of the through hole 311 is adjusted to adapt to the maximum area surrounded by the edge of the baffle 4, i.e. the length of the cable carried by the winding drum 5.

In some embodiments, as shown in fig. 5, the support plate 3 further comprises: one end of the connecting rod 34 extends outwards to form a tenon 35, and the other end of the connecting rod is provided with a mortise 36 in a concave manner; the mortise 36 is recessed in one end of the sliding rod 32, which is far away from the upper plate 31, the tenon 35 and the mortise 36 form a mortise structure, and the connecting rods 34 are multiple and have the same diameter as that of the sliding rod 32. In this embodiment, the connecting rod 34 is connected to the sliding rod 32 through the tenon 35 and the mortise 36, that is, the length of the sliding rod 32 is changed and extended, so that the adjustment range of the distance between the upper plate 31 and the lower plate 33 can be expanded, and the flexibility and the usability can be improved.

Although the foregoing embodiments have described a number of specific embodiments of the present invention, it will be appreciated by those skilled in the art that various changes or modifications may be made to these embodiments without departing from the principles and spirit of the utility model, and such changes and modifications are intended to fall within the scope of the utility model.

Claims

1. An electrical power line cable support frame, comprising:

the base is provided with a sliding chute;

the sawtooth strip is connected in the sliding groove in a sliding mode, and one end of the sawtooth strip penetrates through the base to be connected with a handle;

the top of the turntable is symmetrically provided with 2 supporting plates;

the top of the rotating gear is fixedly connected with the middle part of the bottom side of the rotating disc, the bottom of the rotating gear is rotatably connected with the base, and part of gear teeth extend into the sliding groove to be meshed with the sawtooth racks;

the two ends of the winding drum are provided with baffles, and the two ends of the rotating shaft of the winding drum penetrate through the 2 baffles respectively and are rotatably connected with the 2 supporting plates;

the upper surface of the base is provided with a circular annular groove which is communicated end to end, the bottom side of the rotary table is provided with a plurality of lugs matched with the annular groove, 2 lugs are arranged at the bottom of the rotary table and are centrally symmetrical with the rotary gear, and one end of each lug, which is far away from the rotary table, is connected with the annular groove in a sliding manner.

2. The power line cable support bracket of claim 1, wherein there are 4 of the protrusions, and the 4 protrusions are distributed in a cross shape centered on the rotating gear.

3. The power line cable support rack of claim 1, wherein the length of the serrated bar is greater than the length of the chute.

4. The power line cable support frame of claim 1, wherein a through hole is formed in an upper portion of the support plate, and the rotating shaft is rotatably connected to the support plate through the through hole.

5. The power line cable support bracket of claim 1, wherein the baffle comprises:

the central plate is square and is fixedly connected with the winding drum;

the number of the arc-shaped plates is 4, and the arc-shaped plates are respectively arranged on 4 sides of the central plate in a telescopic manner;

the side face, far away from the central plate, of each arc-shaped plate is an arc-shaped face, the sizes and the shapes of 2 side faces between the arc-shaped plates and the central plate are consistent, and the rotating shaft penetrates through the middle of the central plate and is connected with the supporting plate in a rotating mode.

6. The power line cable support bracket of claim 5, wherein a connection hole is formed in the middle of the central plate, and the winding drum is fixedly connected with the central plate through the connection hole.

7. The electric power line cable support frame according to claim 5, wherein a first threaded hole is formed in a side surface of the arc plate facing the central plate, a second threaded hole is formed in a position of the central plate corresponding to the first threaded hole, a third threaded hole is formed after the first threaded hole is communicated with the second threaded hole, and a stud bolt is arranged in the third threaded hole.

8. The electrical line cable support stand of claim 7, wherein the stud sleeve is provided with 2 lock nuts, 2 of the lock nuts being located between the arcuate plate and the central plate.

9. The power line cable support stand of claim 5 or 6 or 7 or 8, wherein the support plate comprises:

the upper plate is provided with a sliding groove;

the sliding rod is vertically arranged, and the top of the sliding rod is connected with the sliding groove in a sliding manner;

the lower plate is provided with a plurality of jacks with the diameters consistent with the diameters of the sliding rods;

the upper plate is rotatably connected with the rotating shaft, the lower plate is fixedly arranged at the top of the rotary table, the number of the sliding rods is at least 2, the plurality of jacks are grouped into a group, the 2 jacks in the same group are symmetrically arranged and have the same length, the lengths of the jacks in each group are different, at least one group of jacks is longer than that of the sliding rods, and at least one group of jacks is shorter than that of the sliding rods.

10. The power line cable support bracket of claim 9, wherein the support plate further comprises:

one end of the connecting rod extends outwards to form a tenon, and the other end of the connecting rod is inwards provided with a mortise;

the mortise is arranged in one end, away from the upper plate, of the sliding rod in a concave mode, the tenon and the mortise form a mortise structure, and the connecting rods are multiple and the diameters of the connecting rods are consistent with the diameters of the sliding rods.