CN218549315U

CN218549315U - Walking device for electric power cable maintenance

Info

Publication number: CN218549315U
Application number: CN202222395743.6U
Authority: CN
Inventors: 尹启睿; 冯华; 钟伟; 谭志阳
Original assignee: Shanghai Thinktech Information Technology Co ltd
Current assignee: Shanghai Thinktech Information Technology Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-02-28
Anticipated expiration: 2032-09-07

Abstract

The utility model belongs to cable check out test set field specifically is to involve an electric power cable overhauls and uses running gear, which comprises a column, remove wheel and tight pulley, the stand is fixed on the organism and is provided with more than two, the stand is parallel to each other more than two, the stand is provided with the spout along length direction, it slides and sets up in the spout to remove the wheel, the tight pulley is fixed to be set up on the stand, the tight pulley is parallel to each other and axis of rotation and the slip direction of removing the wheel is perpendicular with the axis of rotation of removing the wheel with the axis of rotation of tight pulley, still including drive tight pulley or remove the rotatory walking driving motor of wheel initiative and drive and remove the clearance adjustment drive assembly that the wheel removed along the spout and remove, the utility model discloses can make electric power cable check out test set up when walking through this running gear cable along the line and keep the focus invariable, guarantee walking stability, all set up tight pulley and remove the wheel on every stand simultaneously, when being convenient for whole installation and unloading, can adapt to the not unidimensional cable walking, can improve the stability of running gear and cable again.

Description

Walking device for electric power cable maintenance

Technical Field

The utility model belongs to cable check out test set field specifically is to involve a power cable overhauls uses running gear.

Background

The transmission line is realized by using a transformer to boost the electric energy generated by the generator and then connecting the electric energy to the transmission line through control equipment such as a breaker and the like. Since power transmission lines play an important role in life, strict maintenance of the power transmission lines is required, and the power transmission lines are classified into overhead power transmission lines and buried power transmission lines. Overhead transmission line erects on ground, and artifical the measuring is extremely inconvenient, and has the potential safety hazard for high altitude construction, consequently adopts cable maintenance robot to replace the manual work to detect has become future development trend.

The current cable maintenance robot has various traveling modes along the cable, for example, a single-wheel suspension type cable tunnel inspection robot, such as CN202022646700.1, and a full-wrapping type cable tunnel inspection robot, such as CN202011081339.0, which is a self-propelled overhead cable damage detection device and detection method, wherein the single-wheel suspension type installation mode is simple, but the connection stability between the single-wheel suspension type installation mode and the cable is general, while the full-wrapping type installation mode is difficult although the stability is good, and therefore a traveling device which is stable and reliable in connection and convenient and fast to install is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a walking is reliable and stable and can adapt the electric power cable of not unidimensional cable overhauls and uses running gear.

The utility model discloses an content includes the stand, removes wheel and tight pulley, the stand is fixed on the organism and is provided with more than two, and the stand is parallel to each other more than two, the stand is provided with the spout along length direction, it slides and sets up in the spout to remove the wheel, the tight pulley is fixed to be set up on the stand, and the tight pulley is parallel to each other and axis of rotation and the slip direction of removing the wheel is perpendicular with the axis of rotation that removes the wheel, still removes the clearance adjustment drive assembly that the wheel removed along the spout including the drive tight pulley or remove the walking driving motor of wheel initiative rotation and drive.

Further, the fixed wheel is disposed above the moving wheel.

Furthermore, the clearance adjustment driving assembly comprises a screw rod rotatably arranged in the sliding groove, a sliding block in sliding fit with the sliding groove and in threaded connection with the screw rod, the moving wheel is arranged on the sliding block, and the clearance adjustment driving assembly further comprises a rotating motor for driving the screw rod to rotate.

Furthermore, the gap adjusting driving assembly further comprises a belt assembly, and the screw rods on at least two groups of stand columns are driven to synchronously rotate through a driving wheel and a driven wheel of the belt assembly.

Further, the walking driving motor drives the fixed wheel to rotate.

Furthermore, the wheel surfaces of the moving wheel and the fixed wheel are provided with arc-shaped grooves.

Furthermore, the arc-shaped groove is provided with anti-skid grains.

The utility model discloses still include walking auxiliary device, walking auxiliary device includes that auxiliary wheel, drive auxiliary wheel remove and remove the removal subassembly that wheel slip direction removed along the tight pulley axis direction, the auxiliary wheel axis is parallel with removal wheel slip direction, it sets up on the organism to remove the subassembly is fixed.

Furthermore, the movable assembly comprises a fixed plate, an air cylinder arranged on the fixed plate along the axis direction of the fixed wheel, and a linear module arranged at the output end of the air cylinder, the auxiliary wheel is arranged at the output end of the linear module, and the moving direction of the linear module is parallel to the sliding direction of the movable wheel.

Furthermore, the upright post and the fixing plate are of L-shaped structures, and the upright post and the fixing plate are arranged on the side edge of the machine body through the short edge of the L-shaped structure.

The beneficial effects of the utility model are that, the utility model discloses a set up the stand more than two at least, can make power cable check out test set can keep the focus invariable when walking through this running gear cable along the line, guarantee walking stability, all set up the tight pulley and remove the wheel on every stand simultaneously, when being convenient for wholly install with unload down, can adapt the not unidimensional cable walking of equidimension, can improve the stability of running gear and cable again.

Drawings

Fig. 1 is a schematic view of a first angle structure of the present invention;

fig. 2 is a second angle structure diagram of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic structural diagram of the center pillar of the present invention.

In the figure, 1-body; 21-upright post; 22-a chute; 23-a moving wheel; 24-a fixed wheel; 241-arc-shaped grooves; 25-a lash adjustment drive assembly; 251-a screw rod; 252-a slider; 253-a rotary electric machine; 254-a belt assembly; 3-a walking aid; 31-an auxiliary wheel; 32-a moving assembly; 321-a fixing plate; 322-a cylinder; 323-straight line module.

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 efforts belong to the protection scope of the present invention.

It should be noted that all directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection, physical connection or wireless communication connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions of the embodiments of the present invention can be combined with each other, but it is necessary to use a person skilled in the art to realize the basis, and when the technical solutions are combined and contradictory to each other or cannot be realized, the combination of the technical solutions should not exist, and is not within the protection scope of the present invention.

As shown in fig. 1-4, the utility model discloses a stand 21, removal wheel 23 and tight pulley 24, stand 21 is fixed on organism 1 and is provided with more than two, and wherein, organism 1 is the major structure of power cable check out test set, and many stands 21 set up on organism 1 for make organism 1 can follow the cable walking, and two or more stands 21 are parallel to each other, stand 21 is provided with spout 22 along length direction, it slides and sets up in spout 22 to remove wheel 23, tight pulley 24 is fixed to be set up on stand 21, and tight pulley 24 is parallel to each other with the axis of rotation that removes wheel 23 and the axis of rotation is perpendicular with the slip direction that removes wheel 23, still includes the clearance adjustment drive assembly 25 that the walking driving motor that driving fixed pulley 24 or removal wheel 23 initiatively rotate and driving removal wheel 23 removed the spout 22 and remove.

The utility model discloses a set up stand 21 more than two at least, can make power cable check out test set can keep the focus invariable when walking through this running gear cable along the line, guarantee walking stability, all set up tight pulley 24 and removal wheel 23 on every stand 21 simultaneously, when installation power cable check out test set, can remove wheel 23 position through the adjustment, make and remove wheel 23 and keep away from tight pulley 24, remove to have the space that is greater than the cable diameter between wheel 23 and the tight pulley 24 this moment, only need to remove wheel 23 and tight pulley 24 and place between the cable, and will be located the wheel body of top and take and establish on the cable can, after accomplishing the installation, remove wheel 23 position through the adjustment, make and remove wheel 23 and tight pulley 24 and draw close each other, and the centre gripping cable, both can adapt not unidimensional cable walking, can avoid again to meet the foreign matter on the cable at the walking in-process and lead to the condition that whole power detection cable equipment appears jolting, improve the stability of running gear and cable. The utility model provides a running gear for the installation of electric power cable check out test set is lifted off process convenient and fast, and the walking is reliable and stable.

In one embodiment, the fixed wheel 24 is disposed above the moving wheel 23, and in this embodiment, the walking device and the power cable detection device carried by the walking device are all carried by the fixed wheel 24 under stress, so that the burden of the gap adjustment driving assembly 25 can be greatly reduced.

In one embodiment, the gap adjustment driving assembly 25 includes a screw rod 251 rotatably disposed in the sliding groove 22, a sliding block 252 slidably engaged with the sliding groove 22 and screwed with the screw rod 251, and the moving wheel 23 is disposed on the sliding block 252, and further includes a rotating motor 253 for driving the screw rod 251 to rotate.

In this embodiment, the gap adjustment driving assembly 25 further includes a belt assembly 254, the screws 251 on at least two sets of columns 21 are driven to rotate synchronously through the driving wheel and the driven wheel of the belt assembly 254, and through the belt assembly 254, the screws 251 on a plurality of columns 21 can be driven to rotate synchronously only through a rotating motor 253, so that the control difficulty is reduced, and the movable wheels 23 and the fixed wheels 24 on the columns 21 can be synchronously attached to or far away from the cable.

In one of the embodiments, the walking driving motor drives the fixed wheel 24 to rotate, so that the structure can be simplified, the movable wheel 23 is prevented from moving and rotating actively, when the fixed wheel 24 is arranged above the movable wheel 23, the fixed wheel 24 is tightly attached to the cable due to gravity, at the moment, the movable wheel 23 is arranged below the fixed wheel 24, the effect of clamping the cable is mainly achieved, and the fixed wheel 24 is prevented from being separated from the cable due to shaking or bumping.

In one embodiment, the wheel surfaces of the moving wheel 23 and the fixed wheel 24 are provided with arc-shaped grooves 241, the radius of the arc-shaped grooves 241 is preferably slightly larger than the radius of the cable, the arc-shaped grooves 241 are provided, the contact area between the moving wheel 23 and the fixed wheel 24 and the cable is increased, the walking stability is further improved, and after the moving wheel 23 and the fixed wheel 24 are relatively closed, the cable is enclosed in a surrounding state, and the moving wheel 23 and the fixed wheel 24 are effectively prevented from being separated from the cable.

In this embodiment, the arc-shaped groove 241 is provided with anti-slip lines, so that the friction coefficient between the movable wheel 23 and the fixed wheel 24 and the cable is improved, and the possibility of sliding of the power cable detection equipment is reduced.

In one embodiment, the walking device further comprises a walking assisting device 3, the walking assisting device 3 comprises an assisting wheel 31, and a moving assembly 32 for driving the assisting wheel 31 to move along the axial direction of the fixed wheel 24 and the sliding direction of the moving wheel 23, the axis of the assisting wheel 31 is parallel to the sliding direction of the moving wheel 23, the moving assembly 32 is fixedly arranged on the machine body 1, wherein the moving assembly 32 is arranged on one side of the machine body 1, which is far away from the two upright posts 21, and is preferably arranged in the middle position of the two upright posts 21, and by arranging the assisting wheel 31, the assisting wheel 31 can be attached to a cable after the moving wheel 23 and the fixed wheel 24 are matched with the cable, so that the moving wheel 23 and the fixed wheel 24 are prevented from moving along the axial directions thereof, and the moving stability of the walking device is improved.

In this embodiment, the moving assembly 32 includes a fixed plate 321, an air cylinder 322 disposed on the fixed plate 321 and disposed along the axial direction of the fixed wheel 24, and a linear module 323 disposed at the output end of the air cylinder 322, the auxiliary wheel 31 is disposed at the output end of the linear module 323, the moving direction of the linear module 323 is parallel to the sliding direction of the moving wheel 23, the transverse position and the longitudinal height of the auxiliary wheel 31 can be adjusted by disposing the air cylinder 322 and the linear module 323, and the auxiliary wheel 31 and the cable can be conveniently controlled to cooperate.

In this embodiment, the upright post 21 and the fixing plate 321 are L-shaped structures, and the upright post 21 and the fixing plate 321 are disposed on the side of the machine body 1 through the short side of the L-shape, and do not occupy the upper part of the middle of the machine body 1.

Details not described in this specification are within the skill of the art that are well known to those skilled in the art.

Claims

1. The utility model provides an electric power cable overhauls uses running gear, characterized by, includes stand (21), removes wheel (23) and tight pulley (24), stand (21) are fixed on organism (1) and are provided with more than two, and stand (21) are parallel to each other more than two, stand (21) are provided with spout (22) along length direction, it slides and sets up in spout (22) to remove wheel (23), tight pulley (24) are fixed to be set up on stand (21), and tight pulley (24) are parallel to each other and axis of rotation and the slip direction of removing wheel (23) is perpendicular with the axis of rotation of removing wheel (23), still include drive tight pulley (24) or remove the walking driving motor that wheel (23) initiative is rotatory and drive and remove wheel (23) along the clearance adjustment drive assembly (25) that spout (22) removed.

2. The traveling apparatus for electric power cable inspection as set forth in claim 1, wherein the fixed sheave (24) is provided above the moving sheave (23).

3. The traveling device for electric power cable maintenance according to claim 1, wherein the clearance adjustment driving assembly (25) includes a screw rod (251) rotatably disposed in the slide groove (22), a slider (252) slidably engaged with the slide groove (22) and threadedly engaged with the screw rod (251), the moving wheel (23) is disposed on the slider (252), and further includes a rotating motor (253) for driving the screw rod (251) to rotate.

4. The walking device for overhauling power cables as claimed in claim 3, wherein the clearance adjusting driving assembly (25) further comprises a belt assembly (254), and the screw rods (251) on at least two groups of the upright posts (21) are driven to rotate synchronously by the driving wheel and the driven wheel of the belt assembly (254).

5. The traveling device for electric power cable maintenance according to claim 1, wherein the traveling drive motor drives the fixed sheave (24) to rotate.

6. The traveling device for electric power cable maintenance according to claim 1, wherein the wheel surfaces of the moving wheel (23) and the fixed wheel (24) are provided with arc-shaped grooves (241).

7. The walking device for overhauling power cables as claimed in claim 6, wherein the arc-shaped groove (241) is provided with anti-slip lines.

8. The walking device for overhauling power cables as claimed in any one of claims 1 to 7, further comprising a walking auxiliary device (3), wherein the walking auxiliary device (3) comprises an auxiliary wheel (31), and a moving component (32) for driving the auxiliary wheel (31) to move along the axial direction of the fixed wheel (24) and the sliding direction of the moving wheel (23), the axial line of the auxiliary wheel (31) is parallel to the sliding direction of the moving wheel (23), and the moving component (32) is fixedly arranged on the machine body (1).

9. The traveling device for power cable maintenance according to claim 8, wherein the moving member (32) comprises a fixed plate (321), a cylinder (322) disposed on the fixed plate (321) and disposed along an axial direction of the fixed wheel (24), and a linear module (323) disposed at an output end of the cylinder (322), the auxiliary wheel (31) is disposed at an output end of the linear module (323), and a moving direction of the linear module (323) is parallel to a sliding direction of the moving wheel (23).

10. The walking device for overhauling the power cable as claimed in claim 9, wherein the upright post (21) and the fixing plate (321) are L-shaped structures, and the upright post (21) and the fixing plate (321) are arranged on the side of the machine body (1) through the short side of the L-shape.