CN220856215U - High-voltage wire coating machine - Google Patents

Abstract

The utility model discloses a high-voltage wire coating machine which comprises a frame, a gas tank, a coating barrel and a coating chuck, wherein a first guide frame and a second guide frame which are oppositely arranged are connected to two sides below the frame, the first guide frame and the second guide frame are obliquely arranged and are in an eight shape, and an inner space between the two guide frames is a cable inlet area; the air tank is arranged on the first guide frame; the paint bucket and the air tank are arranged on the first guide frame at intervals, and are connected through a first air pipe; the coating chuck is arranged at the end part of the frame and is provided with a penetrating channel and a material conveying through hole, and the cable passes through the penetrating channel after passing through the cable entering area; the material conveying through hole is communicated with the penetrating channel, and the material conveying through hole is connected with the coating barrel through a second air pipe so as to convey materials to the cable positioned in the penetrating channel. The technical scheme of the utility model aims to reduce the dead weight of the high-voltage wire coating machine.

Description

High-voltage wire coating machine

Technical Field

The utility model relates to the technical field of high-voltage wire coating equipment, in particular to a high-voltage wire coating machine.

Background

The overhead line generally uses a bare conductor, especially for a high-voltage line, the wire core of the overhead line is directly exposed in the atmosphere to be easily corroded and damaged, and has a great potential safety hazard, and along with the continuous development of the electric network technology in recent years, the technology for insulating and coating the overhead line is perfected, and the surface of the bare conductor is uniformly coated with a layer of insulating coating by using a coating robot, so that the bare conductor is changed into an insulating conductor, and the safety of the overhead line is greatly improved.

The existing high-voltage wire is often coated by a high-voltage wire coating machine, and in most cases, the high-voltage wire coating machine frame is arranged on the high-voltage wire so as to finish the coating operation of the high-voltage wire cable. The existing high-voltage wire coating machine is used for discharging and advancing the machine body through a motor, the weight of the machine body is large, the machine body is not beneficial to being hung and erected on a high-voltage wire, and therefore the high-voltage wire coating machine is needed to solve the technical problems.

Disclosure of utility model

The utility model mainly aims to provide a high-voltage wire coating machine, which aims to reduce the dead weight of the high-voltage wire coating machine.

In order to achieve the above purpose, the high-voltage wire coating machine provided by the utility model comprises a frame, a gas tank, a coating barrel and a coating chuck, wherein a first guide frame and a second guide frame which are arranged oppositely are connected to two sides below the frame, the first guide frame and the second guide frame are arranged obliquely and are in an eight shape, and an inner space between the two guide frames is a cable entering area; the air tank is arranged on the first guide frame; the paint bucket and the gas tank are arranged on the first guide frame at intervals, and the paint bucket and the gas tank are connected through a first gas pipe; the coating chuck is arranged at the end part of the frame and is provided with a penetrating channel and a material conveying through hole, and a cable passes through the penetrating channel after passing through the cable entering area; the material conveying through hole is communicated with the penetrating channel, and the material conveying through hole is connected with the coating barrel through a second air pipe so as to convey materials to the cable positioned in the penetrating channel.

Optionally, the frame is provided with a mobile power supply and a driving motor which are electrically connected, and the driving motor is in driving connection with a travelling wheel; the first guide frame is connected with a climbing cylinder arranged in the cable entering area, the moving end of the climbing cylinder is rotationally connected with a tightening wheel, and when the cable enters the area, the climbing cylinder drives the tightening wheel to be close to the travelling wheel so that the travelling wheel and the tightening wheel roll to clamp the cable.

Optionally, the first guide frame is fixedly provided with a rack extending along the height direction of the frame, the rack is in meshed connection with a climbing gear, and the climbing gear is rotationally connected to the moving end; the climbing gear is fixedly provided with a swing arm, the tightening wheel is rotationally connected to the swing arm, and the moving end pushes the climbing gear to move along the rack so as to drive the tightening wheel to be close to or far away from the travelling wheel.

Optionally, the swing arm extends from a side where the first guide frame is located to a side where the second guide frame is located; the swing arm is close to the tip of second guide frame is equipped with sliding connection's installation department and installing support, wherein, the installation department is equipped with installation cavity and the sliding tray that is linked together, install the inner chamber in be equipped with the tight cylinder in top of gas pitcher gas intercommunication, the loose end of tight cylinder in top is connected the installing support, so as to drive the installing support is followed the groove depth direction slip of sliding tray, the tight wheel in top rotate connect in the installing support.

Optionally, the second guide frame is equipped with busbar and control switch, the entry of busbar is connected the gas pitcher, the first gas outlet of busbar is connected climb the cylinder, the second gas outlet of busbar is connected tight cylinder in top, control switch is used for controlling the break-make state of each gas passage of busbar, in order to control climb the cylinder with tight cylinder in top's operation state.

Optionally, the coating chuck includes two sub-chucks that set up relatively, sub-chuck's tip swivelling joint in the frame, when two sub-chucks rotate relatively to the butt, two the recess forms dodge of sub-chuck wears to establish the passageway, the material delivery via hole is located sub-chuck is last.

Optionally, the frame is fixedly provided with a rotating support, and the paint chuck is rotatably connected to the rotating support so as to adjust the inclination angle of the paint chuck relative to the length direction of the frame.

Optionally, a limiting spring is arranged between the rotary support and the paint chuck.

Optionally, the second guiding frame is provided with the mobile power supply, and the end part of the frame is further provided with a monitoring camera electrically connected with the mobile power supply so as to monitor the coating condition of the cable after passing through the coating chuck.

Optionally, an electromagnet electrically connected with the mobile power supply is installed above the frame, and when the electromagnet is electrified and generates magnetism, the electromagnet is attracted to the carrying magnet so as to move along with the carrying magnet, and the cable is erected in the high air through the frame.

In the traditional high-voltage line coating machine, the coating barrel is driven to discharge by the discharge motor, but in the technical scheme of the utility model, the coating barrel of the high-voltage line coating machine is driven to discharge by the gas tank, and compared with the discharge motor in the traditional high-voltage line coating machine, the gas tank can meet the discharge effect of the coating barrel due to the compressed gas contained in the gas tank, and the dead weight of the high-voltage line coating machine is effectively reduced; in addition, when the discharging motor drives the discharging, the discharging motor needs to acquire electric energy from a mobile power supply of the high-voltage line coating machine, and the gas tank does not need to acquire electric energy from the mobile power supply, so that the usable time length of the mobile power supply in the technical scheme of the utility model is increased, and the movable distance of the high-voltage line coating machine is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a high voltage wire coater according to one embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 at another view angle;

FIG. 3 is a schematic view of a connection structure of the first guide frame in FIG. 1;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is an enlarged view at B in FIG. 3;

FIG. 6 is a schematic view of the swing arm and its associated components of FIG. 3;

Fig. 7 is a cross-sectional view of the mounting portion of fig. 6 taken at section C-C.

Reference numerals illustrate:

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in abutment, or in communication between two elements or in interaction with each other, unless explicitly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a high-voltage wire coating machine.

Referring to fig. 1 to 7, in an embodiment of the present utility model, the high voltage wire coater includes a frame 10, a gas tank 40, a paint bucket 50 and a paint chuck 110, wherein a first guide frame 20 and a second guide frame 30 are connected to two sides below the frame 10, which are disposed opposite to each other, the first guide frame 20 and the second guide frame 30 are disposed obliquely and are in an "eight" shape, and an inner space between the two guide frames is a cable entry area; the air tank 40 is mounted on the first guide frame 20; the paint bucket 50 is installed on the first guide frame 20 at a distance from the gas tank 40, and the paint bucket 50 is connected with the gas tank 40 through a first gas pipe (not shown); a paint chuck 110 is installed at the end of the frame 10, the paint chuck 110 is provided with a penetrating channel 112 and a material conveying through hole 111, and a cable passes through the penetrating channel 112 after passing through the cable entering area; the feeding via 111 is connected to the through-hole 112, and the feeding via 111 and the paint bucket 50 are connected by a second air pipe (not shown in the figure) to feed the cable located in the through-hole 112.

Specifically, the high-voltage wire coater moves to the high altitude and is erected on the high altitude wire through the rack 10, and the cable entering area is used for accommodating the cable to be coated; as the high-voltage wire coater advances along the cable, the gas tank 40 drives the paint bucket 50 to discharge, so that the material moves along the second gas pipe and moves to the surface of the cable through the material conveying through hole 111 to finish the paint operation of the cable.

In the traditional high-voltage line coating machine, the coating barrel 50 is driven to discharge by the discharge motor, while in the technical scheme of the utility model, the coating barrel 50 of the high-voltage line coating machine is driven to discharge by the gas tank 40, and compared with the discharge motor in the traditional high-voltage line coating machine, the gas tank 40 can meet the discharge effect of the coating barrel 50 due to the compressed gas contained in the gas tank 40, and the dead weight of the high-voltage line coating machine is effectively reduced; in addition, when the discharging motor drives the discharging, the discharging motor needs to acquire electric energy from the mobile power supply 120 of the high-voltage wire coating machine, and the gas tank 40 does not need to acquire electric energy from the mobile power supply 120, so that the usable time length of the mobile power supply 120 in the technical scheme of the utility model is increased, thereby the movable distance of the high-voltage wire coating machine is prolonged, and when the cables with the same length are subjected to coating operation, the charging times of the mobile power supply 120 of the high-voltage wire coating machine are obviously reduced in the technical scheme.

Further, the first guide frame 20 and the second guide frame 30 may be provided with a paint bucket 50, so that not only the paint carried by the high-voltage wire coater is increased, but also the weight of two sides of the rack 10 can be balanced, and the stable erection effect between the rack 10 and the cable is further ensured.

Referring to fig. 1 and 2, in an embodiment, the rack 10 is provided with a mobile power source 120 and a driving motor 141 that are electrically connected, and the driving motor 141 is drivingly connected with a travelling wheel 140; the first guiding frame 20 is connected with a climbing cylinder 210 disposed in the cable entering area, a moving end 211 of the climbing cylinder 210 is rotatably connected with a tightening wheel 220, and when the cable enters the area, the climbing cylinder 210 drives the tightening wheel 220 to approach the travelling wheel 140, so that the travelling wheel 140 and the tightening wheel 220 roll to clamp the cable.

Specifically, the traveling wheel 140 is driven by the driving motor 141 to enable the high-voltage wire coater to move along the cable; the climbing cylinder 210 is used for moving the tightening wheel 220 so that the tightening wheel can be matched with the travelling wheel 140 to clamp the cable to ensure that the cable and the travelling wheel 140 cannot slip, and therefore, when the travelling wheel 140 rolls, the travelling wheel 140 rolls forwards relative to the cable, and the tightening wheel 220 rotates under the friction action of the cable, so that the high-voltage wire coating machine can move along the extending direction of the cable smoothly.

Further, the frame 10 is provided with a plurality of travelling wheels 140, and the driving motor 141 is in driving connection with one of the travelling wheels 140 to drive the travelling wheel 140 to roll; the plurality of traveling wheels 140 are connected through the transmission belt 142, so that the plurality of traveling wheels 140 can synchronously roll, and the moving effect of the high-voltage wire coating machine is further guaranteed.

Referring to fig. 3 in detail, in an embodiment, the first guiding frame 20 is fixedly provided with a rack 230 extending along the height direction of the frame 10, the rack 230 is in meshed connection with a climbing gear 240, and the climbing gear 240 is rotatably connected to the moving end 211; the climbing gear 240 is fixedly provided with a swing arm 241, the tightening wheel 220 is rotatably connected to the swing arm 241, and the moving end 211 pushes the climbing gear 240 to move along the rack 230, so as to drive the tightening wheel 220 to approach or depart from the travelling wheel 140.

Referring to fig. 3 in detail, the climbing gear 240 can roll along the extending direction of the rack 230, so as to drive the swing arm 241 to swing, so that the tightening wheel 220 is close to or far from the travelling wheel 140 to rotate, and thus, the clamping effect of the cable is achieved by matching with the travelling wheel 140.

In an embodiment, the first guiding frame 20 is fixedly provided with a plurality of racks 230, and a rack 230 is correspondingly provided with a climbing gear 240; the plurality of racks 230 are arranged at intervals along the width direction of the first guide frame 20, and the link 250 as shown in fig. 5 is fixedly penetrated between the climbing gears 240 to ensure that the climbing gears 240 can roll synchronously.

Referring to fig. 5, further, the swing arm 241 extends from a side of the first guiding frame 20 to a side of the second guiding frame 30; the swing arm 241 is close to the tip of second guide frame 30 is equipped with sliding connection's installation department 241a and installing support 241b, wherein, installation department 241a is equipped with installation cavity 241c and the sliding tray 241d that are linked together, be equipped with in the installation cavity 241c with the tight cylinder in top of gas pitcher 40 gas communication, the loose end of tight cylinder in top is connected installing support 241b, so as to drive installing support 241b is followed the groove depth direction slip of sliding tray 241d, top tight wheel 220 rotate connect in installing support 241b.

Referring to fig. 6 and 7, specifically, the tightening cylinder can drive the mounting bracket 241b to slide along the groove depth direction of the sliding groove 241d, so that the tightening wheel 220 is driven to move along the groove depth direction of the sliding groove 241d, and when the diameter of the cable is smaller, the tightening wheel 220 can adaptively further adjust the relative distance between the tightening cylinder and the travelling wheel 140 through the tightening cylinder, so as to ensure that the cable can be clamped between the travelling wheel 140 and the tightening wheel 220, and further ensure the moving effect of the high-voltage wire coating machine.

Referring to fig. 1, in an embodiment, the second guiding frame 30 is provided with a bus bar 310 and a control switch 320, an inlet of the bus bar 310 is connected to the gas tank 40, a first gas outlet of the bus bar 310 is connected to the climbing cylinder 210, a second gas outlet of the bus bar 310 is connected to the tightening cylinder, and the control switch 320 is used for controlling on-off states of various gas passages of the bus bar 310 so as to control operation states of the climbing cylinder 210 and the tightening cylinder.

It should be understood that the air cylinder is not only used for driving the paint bucket 50 to discharge, but also used for driving each air cylinder on the high-voltage wire coating machine to operate, by arranging a bus bar 310, the air tank 40 is firstly communicated to the bus bar 310, and then the on-off control switch 320 is opened and closed to control the on-off of different air paths of the bus bar 310, so that when the air cylinder is tightly propped up for operation, the air paths of the air cylinder tightly propped up can be opened; when the climbing cylinder 210 works, the gas path of the climbing cylinder 210 is started, so that the working condition of each cylinder of the high-voltage line coating machine can be effectively and accurately controlled.

Referring to fig. 4, in an embodiment, the paint chuck 110 includes two sub-chucks 113 disposed opposite to each other, the ends of the sub-chucks 113 are rotatably connected to the frame 10, when the two sub-chucks 113 are relatively rotated to abut against each other, the recess portions of the sub-chucks 113 form the through-hole 112, and the material-feeding via 111 is disposed on the sub-chucks 113.

Specifically, the through channel 112 is used for the cable to pass through, and when the cable is located in the through channel 112, the material in the coating barrel 50 can move to the surface of the cable along the material conveying through hole 111 of the sub-chuck 113, so as to complete the coating operation of the cable; on the other hand, the two sub-chucks 113 can rotate around the frame 10 to make the two avoidance recesses form the penetrating channel 112, so when the high-voltage wire coating machine clamps the high-voltage wire, the two sub-chucks 113 can be opened to reduce mutual interference between the high-voltage wire coating machine and the cable, so that the high-voltage wire coating machine can be stably erected on the high-voltage wire, and after the high-voltage wire coating machine is placed, the two sub-chucks 113 are rotated and combined, and the high-voltage wire coating machine is started.

Referring to fig. 4, in one embodiment, the frame 10 is fixedly provided with a rotating support 150, and the paint cartridge 110 is rotatably connected to the rotating support 150 to adjust an inclination angle of the paint cartridge 110 with respect to a length direction of the frame 10.

Specifically, because the cable span is large and the machine is erected above, the cable is correspondingly deformed, that is, the actual shape of the cable body and the moving direction of the high-voltage wire coating machine are not coincident, so that a movable coating chuck 110 is arranged to adapt to the shape of the cable, that is, when the coating chuck 110 and the cable generate abutting action, the coating chuck 110 can drive the rotary support 150 to rotate around the frame 10, so that the shapes of the cable and the material conveying through hole 111 are parallel, the coating effect of the cable is ensured, and the condition that the material body coated on the surface of the cable is scraped by the edge of the coating chuck 110 is reduced.

Referring to fig. 4, in one embodiment, a limiting spring 160 is disposed between the rotating support 150 and the paint chuck 110, the limiting spring 160 is used to limit the relative rotation between the rotating support 150 and the frame 10, and when the high-voltage wire coating machine stops working and is removed from the high-voltage wire, the rotating support 150 is restored to the initial position under the action of the limiting spring 160, so as not to affect the next use of the high-voltage wire coating machine; additionally, when the high-voltage wire coater is impacted by external force, the limit spring 160 deforms to generate a damping effect, thereby preventing the rotary support 150 from rotating randomly relative to the frame 10.

In an embodiment, the second guiding frame 30 is provided with the mobile power source 120, and the end of the rack 10 is further provided with a monitoring camera 170 electrically connected to the mobile power source 120, so as to monitor the coating condition of the cable after passing through the coating chuck 110.

It should be noted that the above-mentioned portable power source 120 is used to provide all the electric energy required by the high-voltage wire coating machine, so as to ensure the normal operation of the high-voltage wire coating machine. The monitoring camera 170 is used for monitoring the paint condition of the cable, and when the cable paint has flaws or no paint, the cable needs to be stopped for corresponding inspection operation so as to avoid invalid operation of the high-voltage line coating machine, thus improving the operation efficiency of the high-voltage line coating machine.

In an embodiment, an electromagnet 180 electrically connected to the mobile power supply 120 is installed above the rack 10, when the electromagnet 180 is electrified to generate magnetism, the electromagnet 180 is attracted to a carrying magnet to move along with the carrying magnet, and the carrying magnet is erected on the cable in the high air through the rack 10, it is to be understood that the carrying magnet can be tied to the unmanned aerial vehicle, and when the two magnets are attracted, the high-voltage wire coating machine is driven by the unmanned aerial vehicle to move to a high-voltage wire in the high air; after the high-voltage wire coater is stably clamped on the high-voltage wire, the electric path of the electromagnet 180 is disconnected.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. A high voltage wire coater comprising:

The cable guide device comprises a frame, wherein a first guide frame and a second guide frame which are oppositely arranged are connected to two sides of the lower part of the frame, the first guide frame and the second guide frame are obliquely arranged and are in an eight shape, and an inner space between the two guide frames is a cable inlet area;

The gas tank is arranged on the first guide frame;

The paint bucket is arranged on the first guide frame at intervals with the gas tank, and the paint bucket is connected with the gas tank through a first gas pipe; and

The coating chuck is arranged at the end part of the frame and is provided with a penetrating channel and a material conveying through hole, and a cable passes through the penetrating channel after passing through the cable entering area; the material conveying through hole is communicated with the penetrating channel, and the material conveying through hole is connected with the coating barrel through a second air pipe so as to convey materials to the cable positioned in the penetrating channel.

2. The high-voltage wire coating machine as claimed in claim 1, wherein the frame is provided with a mobile power supply and a driving motor which are electrically connected, and the driving motor is in driving connection with a travelling wheel; the first guide frame is connected with a climbing cylinder arranged in the cable entering area, the moving end of the climbing cylinder is rotationally connected with a tightening wheel, and when the cable enters the cable entering area, the climbing cylinder drives the tightening wheel to be close to the travelling wheel so that the travelling wheel and the tightening wheel are clamped in a rolling mode.

3. The high-voltage wire coating machine according to claim 2, wherein the first guide frame is fixedly provided with a rack extending along the height direction of the frame, the rack is in meshed connection with a climbing gear, and the climbing gear is rotationally connected to the moving end;

The climbing gear is fixedly provided with a swing arm, the tightening wheel is rotationally connected to the swing arm, and the moving end pushes the climbing gear to move along the rack so as to drive the tightening wheel to be close to or far away from the travelling wheel.

4. The high voltage wire coater of claim 3 wherein said swing arm extends from a side of said first guide frame to a side of said second guide frame;

The swing arm is close to the tip of second guide frame is equipped with sliding connection's installation department and installing support, wherein, the installation department is equipped with installation cavity and the sliding tray that is linked together, install the inner chamber in be equipped with the tight cylinder in top of gas pitcher gas intercommunication, the loose end of tight cylinder in top is connected the installing support, so as to drive the installing support is followed the groove depth direction slip of sliding tray, the tight wheel in top rotate connect in the installing support.

5. The high-voltage wire coater of claim 4, wherein the second guide frame is provided with a bus bar and a control switch, an inlet of the bus bar is connected with the gas tank, a first gas outlet of the bus bar is connected with the climbing cylinder, a second gas outlet of the bus bar is connected with the jacking cylinder, and the control switch is used for controlling the on-off state of each gas passage of the bus bar so as to control the operation states of the climbing cylinder and the jacking cylinder.

6. The high voltage wire coater of claim 1, wherein the paint cartridge comprises two sub-cartridges arranged opposite to each other, the ends of the sub-cartridges are rotatably connected to the frame, when the two sub-cartridges are relatively rotated to abut against each other, the recess portions for avoiding the two sub-cartridges form the through passage, and the material transporting via hole is formed in the sub-cartridges.

7. The high voltage wire coater of claim 1 wherein said frame has a rotatable support, said paint cartridge being rotatably connected to said rotatable support for adjusting the angle of inclination of said paint cartridge relative to the length of said frame.

8. The high voltage wire coater of claim 7, wherein a spacing spring is disposed between said rotatable support and said paint cartridge.

9. The high voltage wire coater of claim 2, wherein said second guide frame is provided with said mobile power supply, and a monitor camera electrically connected to said mobile power supply is further provided at an end of said frame to monitor the coating condition of said cable after passing through said coating chuck.

10. The high-voltage wire coater of claim 9, wherein an electromagnet electrically connected with the mobile power supply is installed above the frame, and when the electromagnet is electrified to generate magnetism, the electromagnet is attracted to the carrying magnet to move along with the carrying magnet and is erected on the cable in the high air through the frame.