CN115241791B

CN115241791B - Cable overhauling equipment

Info

Publication number: CN115241791B
Application number: CN202210938333.3A
Authority: CN
Inventors: 解立秀; 张家顺; 熊云慷; 何林涛; 牛奎; 刘慧�; 韩会冲; 杨文益; 冯建辉; 杨猴兵; 王培继
Original assignee: Nujiang Power Supply Bureau of Yunnan Power Grid Co Ltd
Current assignee: Nujiang Power Supply Bureau of Yunnan Power Grid Co Ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-10-17
Anticipated expiration: 2042-08-05
Also published as: CN115241791A

Abstract

The application relates to cable maintenance equipment, and relates to the technical field of cable inspection and maintenance. The cable overhaul equipment comprises a support frame, wherein a placing frame for placing cables is arranged on the top surface of the support frame; the lifting mechanisms are respectively arranged at different positions on the bottom surface of the support frame, and the working ends of the lifting mechanisms are connected with the support frame; the supporting mechanisms are corresponding to the lifting mechanisms in number, and the top surfaces of the supporting mechanisms are connected with the fixed ends of the lifting mechanisms; wherein, when placing the cable on the rack, the elevating system is configured to: the distance between each supporting mechanism and the supporting frame is respectively adjusted, so that the inclination angle of the placing frame is within a preset range. The cable overhauling equipment provided by the application has the advantages that the inconvenience in overhauling work caused by uneven contact surfaces is avoided, the stability of the placing rack is improved, and the convenience in overhauling work is improved.

Description

Cable overhauling equipment

Technical Field

The application relates to cable maintenance equipment, and relates to the technical field of cable inspection and maintenance.

Background

Currently, cables are typically rope-like wires twisted from several wires or groups of wires (at least two in each group), each group being insulated from each other and often twisted around a center, with a highly insulating coating over the entire outer surface. In the use process of the cable, the cover layer is exposed in the air for a long time, so that the cover layer is greatly influenced by the environment, the damage, the ageing and the like of the cover layer can be possibly caused, and if the cable is not maintained in time, the serious consequences of electric shock can be easily caused. Therefore, the maintenance of the cable is particularly important.

In order to avoid electric shock when the cable is placed on the ground during cable fault maintenance, a support frame is needed to support the cable in most cases, and the cable is prevented from being contacted with the ground.

The relevant support frame mostly is through panel overlap joint, and the height can't be adjusted as required, in addition, because the maintenance of cable overhauls mostly outdoor, under the outdoor uneven condition in ground, if the support frame does not have stable support, can bring great inconvenience for the work of maintenance.

Disclosure of Invention

The application provides cable overhauling equipment which aims at solving the problems that the height of a related support frame cannot be adjusted and the stability is poor.

The application provides a cable overhaul equipment, comprising:

the top surface of the supporting frame is provided with a placing rack for placing cables;

the lifting mechanisms are respectively arranged at different positions on the bottom surface of the support frame, and the working ends of the lifting mechanisms are connected with the support frame;

the supporting mechanisms are corresponding to the lifting mechanisms in number, and the top surfaces of the supporting mechanisms are connected with the fixed ends of the lifting mechanisms; wherein,,

when placing the cable on the rack, the lifting mechanism is configured to: the distance between each supporting mechanism and the supporting frame is respectively adjusted, and the height of the placing frame is correspondingly adjusted.

In a preferred embodiment, the lifting mechanism comprises:

the fixed end of the electric push rod or the pneumatic push rod is connected with the supporting mechanism, and the working end of the electric push rod or the pneumatic push rod is connected with the supporting frame;

the telescopic end of the telescopic rod faces the support frame, and the fixed end of the telescopic rod is connected with the support mechanism; wherein,,

under the condition that the electric push rod or the pneumatic push rod is adjusted to the corresponding height, the telescopic rod is correspondingly adjusted, and therefore the telescopic end of the telescopic rod is abutted to the bottom surface of the support frame.

In a preferred embodiment, the support frame is rotatably connected to the placement frame by a rotation shaft.

In a preferred embodiment, the support mechanism comprises:

the top end of the supporting block is connected with the fixed end of the lifting mechanism;

a first bracket which is obliquely arranged;

the second bracket is vertically arranged; wherein,,

the first support and the second support are arranged at intervals, and the top ends of the first support and the second support are connected with the bottom of the supporting block.

In a preferred embodiment, the end of the first bracket remote from the support block has an insert which can be at least partially inserted into a contact surface with the bottom surface of the support mechanism; wherein,,

the insert comprises an insertion part and a limiting part, wherein one end, far away from the supporting block, of the first bracket is sequentially provided with the limiting part and the insertion part, and the limiting part protrudes out of the insertion part.

In a preferred embodiment, the device further comprises a clamping piece and an adjusting mechanism, wherein,

the clamping piece is provided with a first fixed end and a second fixed end, the first fixed end is connected with the adjusting mechanism, and the second fixed end is connected with the top surface of the placing frame;

the bottom of the adjusting mechanism is connected with the top surface of the placing frame, and the adjusting mechanism can adjust the distance between the top surface of the placing frame and the top surface of the placing frame; wherein,,

a space for accommodating the cable is formed between the clamping piece and the top surface of the placing frame, and the distance between the first fixed end and the top surface of the placing frame is adjusted through the adjusting mechanism, so that the clamping piece and the cable are separated by a certain distance.

In a preferred embodiment, the adjustment mechanism comprises:

an adjusting block arranged on the placing frame;

the adjusting rods are distributed on the edges of the adjusting blocks, and fix the adjusting blocks on the placing frame.

In a preferred embodiment, the adjustment mechanism further comprises:

at least one end of the shaft lever is rotatably connected to the top surface of the adjusting block;

a torsion coil spring disposed on the shaft, the torsion coil spring being capable of resetting the shaft when the shaft is rotated; wherein,,

the first fixed end is connected with the shaft rod, and under the condition that the second fixed end is separated from the placement frame, the first fixed end drives the shaft rod to rotate, and the torsion coil spring applies resetting torsion to the shaft rod.

In a preferred embodiment, the device further comprises an illuminating lamp and a universal rod, wherein one end of the universal rod is connected with the illuminating lamp, and the other end of the universal rod is connected with the placing frame; wherein,,

the universal rod adjusts the relative position of the illuminating lamp and the placing frame.

In a preferred embodiment, the device further comprises a universal wheel, wherein the universal wheel is connected with the bottom surface of the support frame; wherein,,

and when the lifting mechanism is not in a working state, the outer diameter of the universal wheel is larger than the integral height of the lifting mechanism and the supporting mechanism.

According to the scheme, the lifting mechanism is arranged on the supporting frame, so that the height of the cable overhaul equipment can be correspondingly adjusted according to actual conditions, and the overhaul convenience is improved.

In addition, still set up the supporting mechanism who is connected with elevating system in elevating system's below, can provide stable support to the support frame, when overhauling the during operation on the rack, supporting mechanism provides better stability for the rack.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings that are needed in the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is an assembled schematic view of a cable repair apparatus of the present application;

FIG. 2 is a schematic view of a rack for cable service equipment according to the present application;

FIG. 3 is a schematic diagram showing a combination of a supporting frame, a lifting mechanism and a supporting mechanism of a cable inspection device;

FIG. 4 is a schematic view of the support frame of FIG. 3 separated from the lifting mechanism;

FIG. 5 is a schematic view of a shaft and shaft related components of a cable access device of the present application;

fig. 6 is an assembly schematic diagram of an illumination lamp of the cable maintenance device according to the present application.

Reference numerals:

1. a support frame; 11. a rotating shaft; 2. a placing rack; 21. a clamping piece; 211. a first fixed end; 212. a second fixed end; 22. an arc-shaped groove; 23. a caulking groove; 24. a side groove; 25. a threaded rod; 3. a lifting mechanism; 31. an electric push rod; 32. a telescopic rod; 4. a support mechanism; 41. a support block; 42. a first bracket; 421. an insertion section; 422. a limit part; 43. a second bracket; 5. an adjusting mechanism; 51. an adjusting block; 52. an adjusting rod; 53. a shaft lever; 54. a torsion coil spring; 55. a screw cap; 56. a mounting block; 57. a stress block; 61. a universal rod; 62. a lighting lamp; 63. a battery case; 64. a wire; 65. a connecting block; 81. a universal wheel; 82. the collar is rotated.

Detailed Description

For a better understanding of the technical solution of the present application, the following detailed description of the embodiments of the present application refers to the accompanying drawings.

In embodiments of the present application, the terms "first," "second," and "third," etc. 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 defining "a first", "a second", and "a third" may explicitly or implicitly include one or more such feature.

In describing embodiments of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and for example, the terms "connected" may be removably connected or non-removably connected; may be directly connected or indirectly connected through an intermediate medium. References to directional terms in the embodiments of the present application, such as "upper", "lower", "left", "right", "inner", "outer", "top" and "bottom", etc., are merely with reference to the orientation of the drawings, and thus are used in order to better and more clearly illustrate and understand the embodiments of the present application, rather than to indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the embodiments of the present application. "plurality" means at least two.

The maintenance of cable overhauls work, needs to use corresponding support frame to support the cable, and current support frame mostly uses panel overlap joint, fixes the cable on the support frame again, overhauls the cable. The support frame can effectually avoid cable and ground contact in the maintenance in-process, however, current support frame mostly forms through the panel overlap joint, and highly unable regulation is when facing the staff of different heights, does not have the intensity of labour that is fit for high support frame can increase the staff.

For the above reasons, the inventors devised a cable service device.

Referring to fig. 1 to 6, the present application provides a cable maintenance apparatus including a supporting frame 1, a lifting mechanism 3 and a supporting mechanism 4.

As shown in fig. 1 and 2, wherein the top surface of the support frame 1 is provided with a placement frame 2 for placing cables.

The support 1 is used for supporting the placement frame 2, and the shape of the support 1 can be set according to needs, for example, the support 1 is set to be polygonal or in the shape of a skeleton, preferably, the support 1 is set to be in the shape of a row skeleton or a dragon skeleton.

Furthermore, the number of the lifting mechanisms 3 is multiple, the lifting mechanisms 3 are provided with working ends and fixed ends, and it is understood that the working ends are the supporting frames 1 which the lifting mechanisms 3 can be connected with for jacking up or dropping down; the fixed end is used for fixing the lifting mechanism 3. For example, when the lifting mechanism 3 is placed vertically, the top of the lifting mechanism 3 is a working end, and the bottom is a fixed end.

The lifting mechanisms 3 are respectively arranged at different positions on the bottom surface of the support frame 1, for example, the lifting mechanisms 3 are distributed at the edge of the support frame 1, and when the structure of the support frame 1 is a rib frame (the rib frame comprises support rods and a plurality of rib strips which are arranged on two sides of the support rods and are opposite, the lifting mechanisms 3 can be arranged on the rib strips).

The lifting mechanisms 3 can be controlled independently, and the lifting mechanisms 3 can be adjusted to correspondingly adjust the height of the placement frame 2.

In addition, when the contact surface is not flat, the lifting mechanism which is independently controlled can also enable the inclination angle of the placement frame 2 to be in a preset range. In this case, the top connection position of the lifting mechanism 3 needs to be capable of swinging within a certain angle range, for example, the top of the lifting mechanism 3 is connected to the corresponding support frame 1 and/or the support block 41 through a universal ball bearing.

It will be appreciated that the contact surface is the surface that the bottom of the cable service device contacts, for example, when the cable service device is placed on the ground, the ground is the contact surface; when the cable service device is placed on the floor, the floor is the contact surface.

The plurality of lifters 3 may be independently controlled not only by each lifter 3, but also by grouping lifters 3 and independently controlling each group.

The preset range of the inclination angle of the placement frame 2 may be selected as required, for example, the preset range may be ±30° with respect to the horizontal plane, and preferably, the inclination angle of the placement frame 2 may be within ±10°.

Then, the supporting mechanism 4 is used for supporting the supporting frame 1, the number of the supporting mechanisms 4 corresponds to that of the lifting mechanisms 3, the top surface of the supporting mechanism 4 is connected with the fixed end of the lifting mechanisms 3, and the bottom surface is in contact with the contact surface.

In this embodiment, the supporting frame 1 supports the placement frame 2, and the height of the supporting frame 1 can be adjusted by the lifting mechanism 3, so that the height of the placement frame 2 can be further adjusted. When the lifting mechanism 3 top is provided with under the condition of universal ball bearing, if because of the contact surface unevenness, lead to under the great circumstances of rack 2 slope range, can adjust the inclination who adjusts rack 2 through lifting mechanism 3, for example, under the lower condition of certain one side of rack 2, the lifting mechanism 3 of control this side rises, because the lifting mechanism 3 top is connected with support frame 1 through universal ball bearing for when lifting mechanism risees, can adjust the inclination of rack 2, make the inclination of rack 2 in predetermineeing the within range and highly be the height of being convenient for work, improve staff's work efficiency. In addition, the support mechanism 4 can better support the support frame 1, and stability of the placement frame 2 is improved.

In one embodiment, the lifting mechanism 3 comprises an electric push rod 31 or a pneumatic push rod.

Wherein, the electric push rod 31 can be externally connected with a power supply to supply power for the electric push rod 31; the pneumatic push rod can be externally connected with an air pump for supplying air for the pneumatic push rod. Specifically, the electric push rod 31 or the pneumatic push rod may be selected according to practical situations, and it can be understood that a lifting device having the same function as the electric push rod 31 or the pneumatic push rod, for example, a hydraulic rod, which is not limited in this technical scheme, may also be selected.

In the following, the electric push rod 31 is exemplarily described, and accordingly, the electric push rod 31 may be replaced by a pneumatic push rod, which will not be described herein.

The fixed end of the electric push rod 31 is connected with the supporting mechanism 4, and the working end is connected with the supporting frame 1.

The distinction between the fixed end and the working end of the electric putter 31 is already described in the foregoing, and is not repeated here.

The telescopic link 32 has a telescopic end and a fixed end, wherein the telescopic end is understood as a structure capable of telescoping, and the fixed end is understood as a structure for fixing the telescopic link 32 at a corresponding position, for example, when the telescopic link 32 is vertically arranged, the top of the telescopic link 32 is the telescopic end, and the bottom is the fixed end. The telescopic end of the telescopic rod 32 faces the support frame 1, and the fixed end is connected with the support mechanism 4.

The telescopic rod 32 may be a manual telescopic rod 32, specifically, in the case of adjusting the height of the support frame 1 by the electric push rod 31, the height of the telescopic rod 32 is adjusted so as to realize the support of the support frame 1 by the telescopic rod 32.

It can be appreciated that when the telescopic rod 32 is used for supporting the support frame 1 for a long time, the manual telescopic rod 32 can be selected, and the telescopic end of the manual telescopic rod 32 is abutted to the telescopic rod 32 under the condition of the support frame 1, so that the telescopic rod 32 is locked, the length of the telescopic rod 32 is not changed any more, the support to the support frame 1 is realized, and the electric push rod 31 is not required to continue to support the support frame 1.

In this embodiment, when the height of the rack 2 needs to be fixed for a long time, under the condition that the electric push rod 31 or the pneumatic push rod is used for adjusting the support frame 1 to a corresponding height, the telescopic rod 32 is correspondingly adjusted, so that the telescopic end of the telescopic rod 32 is abutted to the bottom surface of the support frame 1, the support frame 1 is supported, the electric push rod 31 is not required to continuously support the support frame 1, the service life of the electric push rod 31 is prolonged, and under the condition that the electric push rod 31 is powered off, the telescopic rod 32 can still well support the support frame 1.

In one embodiment, the support 1 is rotatably connected to the rack 2 via a rotation shaft 11.

Wherein, the central zone of support frame 1 sets up axis of rotation 11, and the one end that support frame 1 was kept away from to axis of rotation 11 is connected with rack 2, can make support frame 1 and rack 2 relative rotation through axis of rotation 11 to when cable maintenance equipment in-process, when needing the adjustment cable angle, only need rotate rack 2 can realize the angle adjustment of cable, need not to readjust support frame 1 again, improves the work efficiency that the cable overhauld. When the rack 2 needs to be moved, the rotation shaft 11 can adjust the movement direction of the support frame 1.

As shown in fig. 3 and 4, in one embodiment, the support mechanism 4 includes a support block 41, a first bracket 42, and a second bracket 43.

Wherein, the supporting block 41 top is connected with the stiff end of elevating system 3, and supporting block 41 is used for supporting elevating system 3.

Specifically, the support block 41 may be selected from a rectangular structure, an elliptical structure, a cross-shaped structure, or the like.

Furthermore, the first support 42 is inclined at a certain angle with respect to the vertical direction, and the first support 42 arranged in an inclined manner can be conveniently inserted into the contact surface under the condition that the contact surface has certain flexibility, so as to play a role in stabilizing the supporting block 41. The first support 42 is made of a material capable of being deformed, for example, an iron sheet, a copper sheet or an aluminum sheet having a corresponding thickness.

The second support 43 is vertically arranged, the shape of the second support 43 can be a columnar structure or a polygonal structure, etc., the bottom of the second support 43 can be provided with a structure for increasing the stress area according to the requirement, for example, the structure for increasing the stress area is a thin plate structure, specifically, the structure can be a circular plate, and the area of the circular plate is required to be larger than the cross-sectional area of the second support 43 in the length direction.

The first bracket 42 and the second bracket 43 are arranged at intervals, and the top ends of the first bracket and the second bracket are connected with the bottom of the supporting block 41.

In order to ensure the stability when the support mechanism 4 supports, the bottom of the support block 41 may be connected to a plurality of first brackets 42 and a plurality of second brackets 43. Preferably, in the case that the supporting block 41 adopts a cross structure, the number of the first brackets 42 and the second brackets 43 is two, and the two first brackets 42 are oppositely arranged on two opposite sides of the cross structure, and the second brackets 43 are oppositely arranged on the other two opposite sides of the cross structure. The cross-shaped supporting block 41 not only saves the cost of the supporting block 41, but also ensures that the first bracket 42 and the second bracket 43 have corresponding supporting points.

It should be noted that the two first brackets 42 may be formed as a single structure, that is, the two first brackets 42 form an arc structure, and a central area of the arc wall is connected to the supporting block 41.

The overall height of the first bracket 42, which is disposed obliquely, is greater than or equal to the height of the second bracket 43.

In the present embodiment, when the supporting mechanism 4 is placed on the contact surface, the second bracket 43 is in contact with the surface of the contact surface for supporting the supporting block 41. In the case that the contact surface has a certain flexibility, for example, the contact surface is an outdoor land, the second bracket 43 may partially sink into the contact surface, and since the overall height of the first bracket 42 is greater than or equal to the height of the second bracket 43, the second bracket 43 can be partially inserted into the contact surface, so as to further improve the stability of the supporting mechanism 4; in the case that the contact surface is rigid, the first bracket 42 deforms, so that the supporting block 41 can be effectively supported, and the stability is improved.

In one embodiment, the end of the first bracket 42 remote from the support block 41 has an insert that can be at least partially inserted into the contact surface.

Wherein, the insert can insert in the contact surface at least partially, and when supporting piece 41 takes place to rock, the part of insert in the contact surface can provide resistance to first support 42 provides better stability for supporting piece 41.

Specifically, the insert includes an insertion portion 421 and a limiting portion 422, and one end of the first support 42 away from the supporting block 41 has the limiting portion 422 and the insertion portion 421 in sequence, where the limiting portion 422 protrudes from the insertion portion 421, so that the insertion portion 421 is inserted into the contact surface, and the limiting portion 422 abuts against the contact surface.

The portion of the limiting portion 422 protruding from the inserting portion 421 can prevent the insert from being continuously inserted into the contact surface, for example, the limiting portion 422 and the inserting portion 421 form a convex structure, the convex structure includes a top portion and a bottom portion, the top portion is the inserting portion 421, and the bottom portion is the limiting portion 422. The structure of the convex shape is only illustrative, and other structures capable of realizing the function can be selected.

It should be noted that, the limiting portion 422 can also be inserted into the contact surface, when the contact surface has a certain flexibility, the limiting portion 422 can enter the contact surface along the insertion direction of the insertion portion 421, and when the limiting portion 422 enters the contact surface, if the support frame 1 is moved, the pulling-out direction of the limiting portion 422 has a larger stress area, so that the resistance is increased, and the stability of the support frame 1 is improved.

It should be noted that, the insert and the first bracket 42 may be machined according to the machining requirement, or may be integrally formed, or may be a plugging structure or a welding structure, and if the insert structure is formed, the bottom surface of the convex shape may be set to be a socket into which the first bracket 42 is inserted, and the socket is in interference fit with the end portion of the first bracket 42, and the above-mentioned plugging structure is merely an exemplary illustration, or may be another integral structure capable of connecting the insert and the first bracket 42, and the technical scheme is not limited thereto.

In this embodiment, under the condition that the locating part is used in the contact surface, can improve the stability of support frame 1, increase the security of cable maintenance equipment.

In one embodiment, the cable service device comprises a clamp 21 and an adjustment mechanism 5.

Wherein, fastener 21 is the arc structure, and its radian matches with the radian of cable, and the both ends of fastener 21 are first stiff end 211 and second stiff end 212 respectively, and first stiff end 211 is connected with adjustment mechanism 5, and second stiff end 212 passes through threaded rod 25 and is connected with rack 2 top surface.

Specifically, a space for accommodating the cable is formed between the clamping piece 21 and the top surface of the placement frame 2, in order to improve the fastening effect on the cable, further, an arc-shaped groove 22 is formed in the top surface of the placement frame 2, the radian of the arc-shaped groove 22 is matched with that of the cable, and the cable is fastened on the placement frame 2 through the clamping piece 21 and the arc-shaped groove 22.

Furthermore, the bottom of the adjusting mechanism 5 is connected with the top surface of the rack 2, and the adjusting mechanism 5 can adjust the distance between the top surface thereof and the top surface of the rack 2.

The adjusting mechanism 5 may have a plate-like structure or a block-like structure, and the adjusting mechanism 5 may have a structure capable of moving vertically. Specifically, in the case where the adjustment mechanism 5 is of a plate-like structure, a plurality of adjustment rods 52 are provided at the peripheral edge of the plate-like structure, and the plurality of adjustment rods 52 fix the adjustment mechanism 5 to the placement frame 2; in the case where the adjusting mechanism 5 has a block structure, the block structure may be referred to as an adjusting block 51, and a plurality of adjusting rods 52 are provided at the peripheral edge of the adjusting block 51.

It should be noted that the adjusting rod 52 may include a screw and nuts 55 disposed at both ends of the screw. One end of the screw is fixed on the placing frame 2, one screw cap 55 of the two screw caps 55 is screwed on the screw, then the adjusting mechanism 5 is sleeved on the screw, and finally the other screw cap 55 is screwed on the screw.

Preferably, the screw is an end screw.

In addition, in the case where the adjustment block 51 is selected as the adjustment mechanism 5, in order to avoid or reduce the protruding volume of the adjustment block 51, the placement plate is provided with the caulking groove 23 so that the adjustment block 51 is partially or entirely placed in the caulking groove 23.

It will be appreciated that the peripheral edge of the top surface of the adjustment block 51 is provided with an everting outer rim to cooperate with the adjustment bar 52 to secure the adjustment block 51 within the caulking groove 23.

In this embodiment, the distance between the top surface of the adjusting mechanism 5 and the top surface of the rack 2 is changed by adjusting the nut 55, so that the distance between the first fixed end 211 and the top surface of the rack 2 is changed, when the clamping piece 21 and the rack 2 are matched to fasten a cable, the first fixed end 211 is adjusted, so that a certain distance, namely a gap, is formed between the arc-shaped area of the clamping piece 21 and the cable, and the cable fastening position can be observed through the gap.

In addition, the adjusting mechanism 5 can be separated from the placing frame 2 by the adjusting nut 55, so that the cable can be taken out from the separating area of the adjusting mechanism 5 and the placing frame 2, and the situation is particularly suitable for the situation that the threaded rod 25 cannot be screwed or corroded due to the fact that the threaded rod 25 is not screwed for a long time at the second fixed end 212.

As shown in fig. 5, in one of the embodiments, the adjustment mechanism 5 further includes: a shaft 53 and a torsion coil spring 54.

Wherein, at least one end of the shaft 53 is fixed on the top surface of the adjusting block 51, so that the shaft 53 rotates on the adjusting block 51. In order to improve the stability of the operation of the shaft 53, it is preferable that mounting blocks 56 are respectively provided at both ends of the shaft 53, the two mounting blocks 56 are fixedly connected to the adjusting block 51, and both ends of the shaft 53 are inserted into the mounting blocks 56 to be rotatable in the mounting blocks 56.

Further, a torsion coil spring 54 is disposed on the shaft 53, and the torsion coil spring 54 can return the shaft 53 when the shaft 53 rotates. Specifically, one end of the torsion coil spring 54 is connected to the shaft 53, and the other end is connected to the adjustment block 51, and when the shaft 53 is rotated by an external force, torsion is applied to the torsion coil spring 54, and when the external force is removed, the torsion coil spring 54 is reset, and at the same time, the shaft 53 is reset. This structure realizes automatic resetting of the shaft 53. When the shaft 53 is connected to the first fixing end 211, the shaft 53 drives the first fixing end 211 to reset, thereby realizing automatic reset of the clamping piece 21.

In the case where the mounting blocks 56 are provided at both ends of the shaft 53, the number of the torsion coil springs 54 is two, the torsion coil springs 54 are correspondingly disposed in the mounting blocks 56, and the force receiving blocks 57 may be further disposed in the mounting blocks 56, so that one end of the torsion coil springs 54 is connected to the shaft 53 and the other end is connected to the force receiving blocks 57. In this case, a middle region of the shaft 53 is used to connect with the first fixed end 211.

The above structure can make the torsion coil spring 54 avoid or reduce the influence of the external environment on it, and increase the service life.

In this embodiment, the shaft 53 and the torsion coil spring 54 are provided to realize automatic resetting of the clamping member 21, when the second fixing end 212 of the clamping member 21 is opened and the clamping member 21 is rotated to repair the cable, the external force applied to the clamping member 21 is removed when the clamping member 21 needs to be reset, the clamping member 21 is automatically reset, and the workload of staff is reduced. It can be understood that the return of the clamping member 21 is realized by the torsion coil spring 54, and when the torsion coil springs 54 are coil springs with different torsion forces, the functions are different, for example, when the torsion coil spring 54 with larger torsion force is selected, the clamping member 21 automatically returns when the external force is removed; the torsion coil spring 54 with relatively small torsion is selected, and the torsion coil spring 54 can assist the reset of the clamping piece 21, so that the force required by reset is reduced. The choice of the torsion coil spring 54 can be determined according to practical situations, and the present technical solution is not limited.

As shown in fig. 6, in one embodiment, the cable service device includes an illumination lamp 62 and a gimbal rod 61.

The universal rod 61 may be a rod with a universal joint or a rod which can bend and cannot be reset without external force intervention, for example, a rod formed by a memory steel wire is included in plastic.

Specifically, one end of the universal rod 61 is connected to the illumination lamp 62, and the other end is connected to the placement frame 2.

The relative position of the illumination lamp 62 and the placement frame 2 can be adjusted through the universal rod 61, and the staff adjusts the universal rod 61 so that the illumination lamp 62 irradiates the working area.

The lighting lamp 62 is powered by an external power source, which can be carried by a worker, and is connected with the lighting lamp 62 when needed, so as to supply power to the lighting lamp 62.

The power supply can be placed on the ground or on the rack 2. Preferably, a side groove 24 is formed on the side of the rack 2, a battery box 63 is placed in the side groove 24, the battery box 63 is connected with the illumination lamp 62 through a lead 64, and the lead 64 can pass through the inside of the universal rod 61.

The power supply can be placed in the battery box 63 by opening the box cover of the battery box 63, the power supply supplies power to the illuminating lamp 62, and the power supply can be a storage battery or a dry battery.

A connection block 65 can be further arranged between the universal rod 61 and the battery box 63, the fixed end of the universal rod 61 is fixed on the connection block 65, the connection block 65 is fixed in the side groove 24, and the connection wire of the battery box 63 sequentially penetrates through the connection block 65 and the universal rod 61 and then is connected with the illuminating lamp 62. The connection blocks 65 serve to reinforce the gimbal rod 61, increasing the service life of the gimbal rod 61.

In this embodiment, through setting up universal pole 61 and setting up the light 62 on universal pole 61 on rack 2, the convenience is darker at external light, influences cable maintenance work's circumstances, and light 62 is work area illumination, and the staff changes the irradiation area of light 62 through adjusting universal pole 61, for cable maintenance's work convenience.

In one embodiment, the cable maintenance device comprises a universal wheel 81, and the universal wheel 81 is connected with the bottom surface of the support frame 1.

Wherein, in the non-working state of the lifting mechanism 3, namely in the case that the lifting mechanism 3 falls, the outer diameter of the universal wheel 81 is larger than the integral height of the lifting mechanism 3 and the supporting mechanism 4.

It should be understood that the outer diameter of the universal wheel 81 is larger than the height of the lifting mechanism 3 and the supporting mechanism 4, not only the universal wheel 81, but also related structures for fixing the universal wheel 81 on the supporting frame 1, for example, the related structures are rotating shafts 11, and it should be understood that in the non-working state of the lifting mechanism 3, the distance between the bottom surface of the supporting mechanism 4 and the bottom surface of the supporting frame 1 is smaller than the distance between the lowest point of the outer wall of the universal wheel 81 and the bottom surface of the supporting frame 1.

The structure can ensure that the universal wheel 81 contacts with the contact surface under the non-working state of the lifting mechanism 3, so that the movement of the support frame 1 is realized.

Examples

As shown in fig. 1 to 6, the cable overhauling equipment comprises a placing frame 2 and a supporting frame 1.

Wherein, the top surface of the placing frame 2 is provided with an arc groove 22 and an arc clamping piece 21 which is matched with the arc groove 22 and can form an accommodating space for accommodating cables, two ends of the clamping piece 21 are respectively provided with a first fixed end 211 and a second fixed end 212, and the second fixed end 212 is connected with the placing frame 2 through a threaded rod 25; the top surface of the placing frame 2, and one side of the arc-shaped groove 22 is provided with a caulking groove 23; side grooves 24 are provided on the side surfaces of the rack 2.

Four end screws are arranged at the edge of the opening end of the caulking groove 23, and nuts 55 in threaded connection with the end screws are respectively arranged at two ends of the end screws. Square regulating block 51 is placed in the caulking groove 23, at least part of square regulating block 51 is placed in the caulking groove 23, the top surface of regulating block 51 is provided with an outward turned outer edge, and four corners of the outer edge are provided with end screws. A nut 55 is arranged between the top surface of the placing frame 2 and the outer edge, another nut 55 is arranged on the end screw rod at one side of the outer edge far away from the placing frame 2, and the two nuts 55 fix the adjusting block 51 in the caulking groove 23 in a mode of fixing the outer edge.

The battery box 63 fixed in the side groove 24 is arranged in the side groove 24, the opening direction of the battery box 63 is the same as that of the side groove 24, a wire 64 extending out is arranged on one side of the battery box 63, the wire 64 firstly penetrates through a connecting block 65 fixed in the side groove 24, then penetrates through a universal rod 61 connected with the connecting block 65 and finally is connected with the illuminating lamp 62, and the wire 64 is connected with an electronic element in the battery box 63 for controlling the illuminating lamp 62 to work correspondingly. The universal bar 61 and the illumination lamp 62 are both disposed in the side groove 24.

The top surface of regulating block 51 is equipped with two installation blocks 56 that the interval set up, is equipped with axostylus axostyle 53 between two installation blocks 56, and the both ends of axostylus axostyle 53 rotate respectively and install in installation block 56. The outer wall of the shaft 53 is connected with the first fixed end 211 of the clamping piece 21, torsion coil springs 54 are sleeved on the outer walls of the two ends of the shaft 53, the installation block 56 is arranged inside, the stress block 57 is arranged below the shaft 53, and the torsion coil springs 54 are respectively connected with the shaft 53 and the stress block 57.

Furthermore, the support frame 1 is a spareribs frame formed by three cross bars and a longitudinal bar, a rotation shaft 11 is arranged at the cross position of the cross bars and the longitudinal bar in the middle of the three cross bars, the support frame 1 is rotationally connected with the placement frame 2 through the rotation shaft 11, the bottoms of the two ends of the cross bars are respectively connected with a universal wheel 81, and the universal wheels 81 are connected with the cross bars through rotation shaft 11 rings. And a cross-shaped supporting block 41 is arranged below the two transverse rod ends of the three transverse rod edges respectively, and the total of four supporting blocks 41 is provided.

The two opposite ends of the bottom of the cross-shaped supporting block 41 are respectively provided with a first bracket 42 which is obliquely arranged, one end of the first bracket 42, which is far away from the supporting block 41, is provided with three bulges which face three different directions, wherein the two bulges are opposite, and the third bulge is arranged in the extending direction of the first bracket 42; the opposite other two ends of the cross-shaped supporting block 41 are respectively provided with a vertical second bracket 43, and the bottom of the second bracket 43 is provided with a circular piece for increasing the stress area.

The top center position of the cross-shaped supporting block 41 is provided with a vertical electric push rod 31, and other positions except the center position are provided with a manual telescopic rod 32, and the telescopic end of the telescopic rod 32 faces the bottom surface of the supporting frame 1.

The cross supporting block 41 is fixedly connected with the support frame 1 through the electric push rod 31, and the jack is arranged at the corresponding position of the support frame 1, so that the working end of the electric push rod 31 is conveniently inserted into the jack, and the assembly of the fixed connection is completed.

Working principle:

the cable is clamped in the arc-shaped groove 22, the arc-shaped area of the clamping piece 21 is arranged above the cable, the inner wall of the clamping piece 21 in the arc-shaped area is attached to the cable, and the second fixing end 212 of the clamping piece 21 is fixed by the threaded rod 25. The threaded rod 25 screws the second fixed end 212 onto the placing frame 2 through threads, so that the cable is fixed, and as the first fixed end 211 of the clamping piece 21 is connected with the shaft rod 53 on the mounting block 56, the torsion coil spring 54 is also deformed in a rotating manner under the condition that the shaft rod 53 rotates, so that the torsion coil spring 54 can have torsion, the clamping piece 21 is facilitated to rebound, and the workload of a worker is reduced.

The outer edge of the adjusting block 51 is sleeved on the end screw rod and can move along the length direction of the end screw rod, so that the relative distance between the top surface of the adjusting block 51 and the top surface of the placement frame 2 is changed, and therefore, under the condition that the threaded rod 25 cannot be unscrewed and/or rusted, the relative distance between the adjusting block 51 and the placement frame 2 is changed by adjusting the relative position of the nut 55 and the end screw rod, so that the first fixed end 211 of the clamping piece 21 is tilted, and the cable maintenance and inspection by workers are facilitated.

When the rack 2 needs to be moved to a proper position, the rotating shaft 11 ring and the universal wheels 81 can form a structure for moving the rack 2, and the universal wheels 81 can rotate through the rotating shaft 11 ring, so that the moving direction can be changed. In addition, the support frame 1 can rotate by utilizing the rotating shaft 11, so that the direction of the placement frame 2 or the support frame 1 is adjusted, and the placement frame 2 is supported.

The first bracket 42 and the second bracket 43 at the bottom of the supporting block 41 can increase the contact area between the placing frame 2 and the contact surface, and enlarge the contact range, thereby improving the stability of the placing frame 2.

After the electric push rod 31 is powered on (the power supply is an external power supply), the supporting frame 1 and other structures can be driven to stretch upwards, so that the height of the cable is changed, the cable is prevented from being contacted with water on the ground, the cable is prevented from being damaged, and meanwhile, workers can be prevented from bending down to check the cable, and the cable is convenient to check.

The telescopic link 32 does benefit to the support to rack 2, improves rack 2's bearing strength, can be better fixed with the cable to fixed knot constructs comparatively practical, also has the flexible function of removal simultaneously, and stability is better, does benefit to the quick maintenance inspection of staff.

The battery box 63 is installed in the side tank 24, and when the cable is inspected, a storage battery or a dry battery can be placed in the battery box 63, the electric signal is transmitted into the illuminating lamp 62 through the lead 64, the illuminating lamp 62 receives the electric signal and emits light, the universal rod 61 can deform and twist, and when the cable is inspected, the universal rod 61 can be turned out from the side tank 24 and the illuminating lamp 62 is irradiated to the cable, so that the cable can be seen clearly, and the cable can be seen clearly by staff.

The foregoing examples merely illustrate specific embodiments of the application, which are described in greater detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application.

Claims

1. A cable service apparatus, comprising:

the top surface of the supporting frame (1) is provided with a placing frame (2) for placing cables;

the lifting mechanisms (3) are respectively arranged at different positions on the bottom surface of the support frame (1), and the working ends of the lifting mechanisms (3) are connected with the support frame (1);

the supporting mechanisms (4) are corresponding to the lifting mechanisms (3) in number, and the top surface of each supporting mechanism (4) is connected with the fixed end of each lifting mechanism (3); wherein,,

when placing a cable on the rack (2), the lifting mechanism (3) is configured to: the distance between each supporting mechanism (4) and the supporting frame (1) is respectively adjusted, and the height of the placing frame (2) is correspondingly adjusted; wherein,,

the lifting mechanism (3) comprises:

the fixed end of the electric push rod (31) or the pneumatic push rod is connected with the supporting mechanism (4), and the working end of the electric push rod is connected with the supporting frame (1);

the telescopic end of the telescopic rod (32) faces the support frame (1), and the fixed end of the telescopic rod is connected with the support mechanism (4); wherein,,

under the condition that the electric push rod (31) or the pneumatic push rod is adjusted to a corresponding height, the telescopic rod (32) is correspondingly adjusted, so that the telescopic end of the telescopic rod (32) is abutted to the bottom surface of the support frame (1), and the length of the telescopic rod (32) is adjusted and then is locked unchanged to support the support frame (1);

also comprises a clamping piece (21) and an adjusting mechanism (5), wherein,

the clamping piece (21) is provided with a first fixed end (211) and a second fixed end (212), the first fixed end (211) is connected with the adjusting mechanism (5), and the second fixed end (212) is connected with the top surface of the placing frame (2);

the bottom of the adjusting mechanism (5) is connected with the top surface of the placing frame (2), and the adjusting mechanism (5) can adjust the distance between the top surface of the placing frame (2) and the top surface of the placing frame (2); wherein,,

a space for accommodating the cable is formed between the clamping piece (21) and the top surface of the placing frame (2), and the distance between the first fixed end (211) and the top surface of the placing frame (2) is adjusted through the adjusting mechanism (5), so that the clamping piece (21) and the cable are spaced a certain distance.

2. Cable service apparatus according to claim 1, wherein the support frame (1) is rotatably connected to the carrier (2) by means of a rotation shaft (11).

3. Cable service apparatus according to claim 1, wherein the support means (4) comprises:

a supporting block (41) the top end of which is connected with the fixed end of the lifting mechanism (3);

a first bracket (42) which is arranged obliquely;

a second bracket (43) vertically arranged; wherein,,

the first support (42) and the second support (43) are arranged at intervals, and the top ends of the first support and the second support are connected with the bottom of the supporting block (41).

4. A cable service device according to claim 3, wherein the end of the first bracket (42) remote from the support block (41) has an insert which can be at least partially inserted into a contact surface with the bottom surface of the support means; wherein,,

the insert comprises an insertion portion (421) and a limiting portion (422), wherein one end, far away from the supporting block (41), of the first support (42) is sequentially provided with the limiting portion (422) and the insertion portion (421), and the limiting portion (422) protrudes out of the insertion portion (421).

5. Cable service apparatus according to claim 1, wherein the adjustment mechanism (5) comprises:

an adjusting block (51) provided on the rack (2);

the adjusting rods (52) are distributed on the edges of the adjusting blocks (51), and the adjusting rods (52) fix the adjusting blocks (51) on the placing frame (2).

6. The cable service apparatus according to claim 5, wherein the adjustment mechanism (5) further comprises:

a shaft lever (53) at least one end of which is rotatably connected to the top surface of the regulating block (51);

a torsion coil spring (54) disposed on the shaft (53), the torsion coil spring (54) being capable of resetting the shaft (53) when the shaft (53) is rotated; wherein,,

the first fixed end (211) is connected with the shaft rod (53), and under the condition that the second fixed end (212) is separated from the placing frame (2), the first fixed end (211) drives the shaft rod (53) to rotate, and the torsion coil spring (54) applies reset torsion to the shaft rod (53).

7. The cable overhaul equipment according to claim 1, further comprising an illuminating lamp (7) and a universal rod (6), wherein one end of the universal rod (6) is connected with the illuminating lamp (7), and the other end is connected with the placing frame (2); wherein,,

the universal rod (6) adjusts the relative position of the illuminating lamp (7) and the placing frame (2).

8. The cable service apparatus according to claim 1, further comprising a universal wheel (8), the universal wheel (8) being connected to the bottom surface of the support frame (1); wherein,,

and in the non-working state of the lifting mechanism (3), the outer diameter of the universal wheel (8) is larger than the integral height of the lifting mechanism (3) and the supporting mechanism (4).