WO2020238994A1

WO2020238994A1 - High-position work apparatus and method

Info

Publication number: WO2020238994A1
Application number: PCT/CN2020/092741
Authority: WO
Inventors: 胡方明
Original assignee: 胡方明
Priority date: 2019-05-27
Filing date: 2020-05-27
Publication date: 2020-12-03

Abstract

A high-position unmanned work apparatus and a working method thereof, the apparatus comprising a mechanical apparatus for performing work on equipment or an apparatus at a high position of a pole or building wall, not requiring a person to reach the working point at the high position, and characterized by using an unmanned high-position working apparatus, and operating a work tool to work on an apparatus at a high position. The present work apparatus is convenient for disassembly and reassembly of high-position equipment, ensuring worker safety.

Description

High altitude working device and method

Technical field

The invention relates to a high-altitude operation device, in particular to an unmanned high-altitude operation device.

Background technique

The disassembly and assembly of high-altitude devices on the wall requires personnel climbing, spider-man and other means, which poses great safety risks and is limited in operation; the use of large cranes, lifting devices and other machinery is costly, extremely inconvenient, and limited in operation ; The operating range of the climbing robot is extremely small, and it is not suitable for large and complicated disassembly and assembly.

technical problem

It is very inconvenient to disassemble and assemble equipment at high places, especially when working at high places that are difficult for personnel to reach.

Technical solutions

Device and method for high-altitude operation, including the device operation of mechanical devices on poles or towers or on the walls of buildings without personnel reaching the height of the operating point. It is characterized by the use of unmanned height-operating devices and operating tools for high-altitude devices Disassembly, maintenance, and adjustment operations. The disassembling and assembling of the high-altitude device is characterized by the use of unmanned high-altitude working devices, operating disassembly tools and lifting devices, disassembling and disassembling the high-altitude devices or the built-in device installed on the base device. Including unmanned height work devices, disassembly and assembly tools, lifting devices, base devices, and loading devices. The base device has or partly has a fixed seat, a positioning seat, and an interface seat, and the loading device has a fixed part, a lifting part, a positioning part, and an interface part at the same time or partly; the lifting The piece matches with the lifting device and can be lifted by the lifting device.

The fixing device of the high-place disassembly and assembly device includes a screw device and a self-locking device. The screw device includes a single screw structure and a nested screw structure. Further, in the nested screw structure, the fixing piece is in the fixing hole. A movable screw or nut is placed inside the fixed direction, and the nut still taking the fixed hole as the axis is fixed on the outside of the fixing hole; in the self-locking device, the fixing seat and the fixing part are automatic clamping devices that match each other to make the fixing After the parts are installed in the fixing seat, they can be automatically locked to achieve relative fixation.

The unmanned high-altitude operation device uses a support rod to support the control tool operation device near the high-place operation point, and uses the high-altitude structure where the operation point is located as the high-altitude support point, including the control tool operation device and the support rod . There is one and only one of the support rods that is an inclined rod with an angle greater than zero with the vertical line where the high work point is located; the control tool operating device includes moving the tool to the high work position and controlling the tool Work and put back the devices below the working point, using pulleys and guide rails, including the control lifting device and equipment, the guide rail device of the device, including the positioning device for the working point, including electronic monitoring equipment. The guide rails include sliding or rolling, including horizontal guide rails and ramp guide rails. The support rod is stabilized by a draw rope, and the draw rope is fixed near the top, front, rear, left, and right to assist the unmanned height operation device to prop up, locate and retract. Pull the rope of the working tool along the guide rail channel.

The lifting device includes a positioning lifting device and a bracket.

The advantage of the present invention is to realize the installation, disassembly, maintenance and adjustment of high-altitude equipment.

Beneficial effect

Realize the installation, disassembly, maintenance and adjustment of high-altitude equipment.

Description of the drawings

Figure 1 is a schematic diagram of the high-altitude work device.

Figure 2 is a schematic diagram of pulling up the support rod.

3 is a schematic diagram of the fixing card 30, the fixing bracket 32 and the screw hole plate 31 of the tool holder 3.

Figure 4 is a left side view of the tool holder.

FIG. 5 is a schematic cross-sectional view of the tool holder 3.

Fig. 6 is a left view of the track and a plan view of the track after the ramp 44 and the entrance slot 45 are straightened.

Figure 7 is a schematic cross-sectional view of the tool holder entering the rail.

Figure 8 is a top view of the bracket, a schematic diagram of a fixed card, and a top view of the plane moving frame.

Figure 9 is a schematic diagram of the bracket and a schematic diagram of the rail in the bracket.

Figure 10 is a schematic diagram of the tool rack entering the track in the rack.

Figure 11 is a schematic cross-sectional view of the tool rack entering the rail in the rack.

The best mode of the invention

This embodiment is one of the embodiments of the present invention, and does not limit the scope of protection of the present invention to only this. High-altitude operation devices, including unmanned high-altitude operation devices, disassembly and assembly tools, lifting devices, base devices, and built-in devices. As shown in Figure 1, the unmanned height working device includes a control tool working device 1 and a bracket 2. The control tool working device includes a tool rack 3 and a rail 4. The tool rack 1 includes two pairs of arcuate fixing clips 30, a screw hole plate 31, and a fixing frame. 32. Wheel plate 33, connecting piece 34, roller 35, slider 36, the inner port of each pair of bow-shaped fixing card 30 is relatively stuck to the tool fixing part, the upper and lower ends are respectively tightened with bolts, and the two sides of the fixing card are fixed outward in the horizontal direction. Screw, screw hole plate 31 has a hole in the middle, and the outer side is welded with coaxial wire nuts. The two ends are located at the front end of the fixed frame plate 32 on both sides and are fixed perpendicularly to the fixed frame plate 32. The screw hole plate is only used for special tools with screws If you don’t need to use a special tool head, you don’t need a screw hole plate, just use the fixing frame. The fixing frame plate 32 has holes in the positions corresponding to the fixing card screws and is clamped into the two pairs of front and rear screws, of which one pair of holes are arranged in a long strip shape, leaving redundancy for the adjustment of the front and rear positions of the fixing card 30. The fixing frame plate 32 has holes in the front and rear at suitable positions on both sides of the fixing frame plate 32, and holes are opened at the corresponding positions in the front and rear of the wheel plate 33, and the connecting pieces 34 are used to connect and fix the holes. The wheel 35 and the sliding block 36 are respectively installed at suitable positions in the front and rear of the wheel plate 33 in horizontal positions, so that the lower edge of the wheel 35 slightly protrudes from the bottom edge of the wheel plate 33. The front ends of the round bar slide rails 40 on both sides of the track are connected and fixed by the rail fixing plate 41. The guide rails are respectively round bar slide rail 40, connecting slide rail 42, horizontal groove 43, ramp groove 44, entrance groove 45, and entrance groove from front to back. 45 is a buffer channel obliquely forward and downward at the lower end of the ramp, which is used to smoothly adjust the inclined tool holder 3 when ascending to the vertical direction and smoothly enter the ramp groove 44. The bottom is provided with a wider opening to facilitate the wheel plate 35 Enter the channel, the ramp groove 44 is set in an arc shape, and the upper end is smoothly connected with the horizontal groove 43, so that the tool holder 3 is smoothly adjusted from vertical to horizontal and enters the horizontal groove 44. The connecting slide rail 42 and the round bar slide rail 40 use the same Root optical axis, connecting slide rail 42 is processed into SBR type guide rail with base, the base of SBR type guide rail on both sides is horizontal outward, optical axis is horizontal inward, vertical screw is fixed on the outside of base, and the lower end of the screw corresponds to the horizontal plane of connecting plate 47 The fixing holes are fixed. The rear and middle parts of the adapter plate 47 are respectively fixed to the horizontal plate vertically downwards. The front end of the horizontal slot 43 enters the lower part of the optical axis of the SBR guide rail. A horizontal plate 48 of corresponding size is provided corresponding to the adapter plate 47, and a fixing hole is set correspondingly The groove 43 is connected and fixed by the horizontal plate 48 and the corresponding fixing hole of the horizontal plate of the connecting plate 47. The horizontal groove 43 and the connecting slide rail 42 can adjust the height difference through a vertical screw. The entrance of the connecting slide 42 is provided with a thin to thick smooth structure. After the tool holder 3 enters the horizontal groove 43 through the roller 35, it can be directly inserted into the connecting slide 42 through the C-shaped slider 36, and then enters the round bar slide 40 to enter the operation status. A horizontal slider fixing plate 49a of a specific shape is arranged in the middle above the connecting slide rail 42 on both sides. The four corners of the slider fixing card 49a are respectively connected and fixed with the upper part of the base of the SBR slide rail 42 on both sides by screw rods. A horizontal slider fixing plate 49b of a specific shape is arranged in the middle of the rail 40. The four corners of the fixing plate 49b are connected to the front of the connecting plate 47 and the two sides of the guide rail fixing plate 41. The screw connection and fixing points are respectively welded by nuts and special wedge-shaped fixing plates. It is fixed, and the distance can be adjusted by the screw, and the specific shape is suitable for the connection of the wedge-shaped fixed plate and the nut to be welded and fixed. The pull ropes are respectively fixed at the front end of the wheel plate of the tool rack 3, and the pull rope fixing holes are provided with multiple positions up and down to facilitate the adjustment of the pulling direction. The pull ropes on both sides pull the tool rack along the guide rail channel. A fixed pulley set is set on the guide rail fixing plate 41. Orient the draw ropes along the guide rails on both sides to a downward direction, set the directional rope tube at the intersection, and fix the draw ropes under the rear ends of the wheel plates on both sides, so that the tool rack can be pulled out along the channel and can be stabilized. Pull direction. The bracket 2 consists of a horizontal moving frame 20, a vertical rail 21, a fork bar 22, a long screw 23, a fixing member 24, an inclined rod 25, a base 26, a draw rope 27, and an inclined plate 28. The horizontal fixing plates 49a, 49b of the rail Fix the sliders separately, the upper and lower circular guides of the horizontal moving frame 20 are respectively clamped into the 49a, 49b sliders, the two ends of the upper and lower circular guides of the horizontal moving frame 20 are respectively fixed at the two ends of the inclined plate 28, and the middle of the inclined plate is fixed in the vertical direction The upper and lower ends of the vertical guide rails 21 on both sides are respectively fixed to the two ends of the upper angle steel 24a and the lower angle steel 24b of the fixing member. The fork rod 22 is fixed to the two ends of the upper angle steel 24a and the lower end The two ends of the angle steel 24b are fixed with the long screw 23. The rear end of the fork rod 22 is fixed to the two ends of the upper angle steel 24c. The rear of the long screw is fixed to the two ends of the lower angle steel 24d at the rear end. 24d is located at the rear of the 24c. The screw 23 adjusts the inclination, the upper and lower angle steels 24c and 24d at the rear end are provided with cutouts, and the inclined rod 25 fixing clips 24e are installed. On both sides of the upper end angle steel 24c and the middle of the lower angle 24d are triangular fixing clips 24f, 24e and 24f. The diagonal rods 25 are respectively fixed by bolts. The bottom end of the inclined rod 25 is connected to the fixed shaft of the bottom fixing seat 26. The inclined rod is formed by connecting multiple sections and is provided with a height adjustment device. The front part of the upper angle steel 24a of the fork rod 22 is processed into an optical axis, and the optical axis is inserted into the positioning and lifting device 5 through a sliding hole bearing. The front end of the fork rod is equipped with an elastic needle plate to facilitate stability on the wall. Install pulleys in the middle of the sloping plates 28 on both sides. One end of the pulley rope is fixed to the track 4 and the other end extends to the ground. Pull the rope to move the control tool device to the horizontal position. Install pulleys on both ends of the upper angle steel 24a, and one end of the pulley rope is fixed respectively. In the middle of the sloping plates on both sides, the other end extends to the ground as an adjustment control tool device for the up and down position.

Install the control tool operating device on the bracket, install the multi-section diagonal rods on the base, and insert the positioning lifting device into the front slide rail. Use the top of the diagonal rod to pull the rope, align the control tool device with the working surface, erect the diagonal rod and put the front end positioning rod of the bracket against the wall. Install the electric hammer on the tool rack, fix the drill bit, pull the electric hammer to the entrance slot of the control tool device through the pulley pull rope of the control tool device, and control it to enter the entrance slot through the bottom pull rope, and continue to pull to the bottom of the ramp slide rail At the entrance of the end, continue to pull up, the rollers on both sides of the tool rack enter the horizontal slide rail, continue to pull forward, and the sliders on both sides of the tool rack snap into the slide rails on both sides. Find the drilling position through the monitoring device installed on the bracket, and adjust the position of the control tool operating device through the pulley, so that the electric hammer drill bit is aligned with the drilling position, and the electric hammer is started to drill through the ground power supply. After the drilling reaches the positioning depth Exit, turn off the electric hammer, and pull down the electric hammer by pulling the rope, replace the electric drill tool holder and sleeve head, insert the special tool head into the sleeve at the rear end, unscrew the screw hole plate at the front end, and the front end of the special tool head screw is matched specifications For the external hexagonal tools, pull the tool rack into the control tool operating device again. Prefabricated a special bracket model, pre-welded the rear part of the screw sleeve of the expansion screw to the back of the outer edge of the top middle fixing hole of the special bracket model, and located on the same axis line, using the expansion bolt fixed with the hexagonal head to fix the screw of the bolt Insert the screw sleeve from the front of the fixing hole, and lightly screw in the fixing part of the expansion screw. The hexagon socket head is clamped on the front of the bracket. Set the nesting screw. The outer edge of the hexagon socket head is fixed with a coaxial line whose inner diameter is larger than the inner hexagon The cylinder of the head is fixed with a coaxial nut at the back end of the cylinder. The nut is located at the back of the inner hexagon head. The specification matches the screw of the special tool head. Use the positioning lifting device to lift the special bracket, use the tool head to screw the cylinder nut to align the expansion screw cap, pull the electric drill, make the special bracket press against the wall through the front slide rail, insert the expansion screw into the wall hole, start the electric drill, Tighten the expansion screws. Replace the tool rack with an electric hammer, move the control tool operating device, drill holes in the other fixing holes of the special bracket, after all the holes are drilled, use the tool head to screw in the cylinder nut, pull the electric drill backward, and pull it out Special bracket, and remove the special bracket model, and use the lifting device to put the model down, replace with a special bracket with expansion screws fixed in each fixing hole except for the top middle, each fixing hole has a corresponding positioning After lifting the seat, use a sleeve electric hammer to insert the expansion screws of the special bracket into the wall hole, and use an electric drill to tighten each screw.

Install the control tool operating device on the bracket, connect and fix the multi-section inclined rod and the height adjustment device to the base, and insert the positioning lifting device into the front slide rail. Use the top of the diagonal rod to pull the rope, align the support with the working surface, erect the diagonal rod and insert the front end positioning rod of the support into the positioning hole of the special support. Fix the disassembly tool to the tool holder of the control tool working device, pull the disassembly tool to the lower end of the control tool device through the pulley pull rope of the control tool device, and the rollers on both sides of the tool holder enter through the bottom end of the ramp slide rail , Continue to pull up, the rollers on both sides of the tool rack enter the horizontal slide rail, continue to pull forward, the sliders on both sides of the tool rack snap into the slide rails on both sides.

Connect the antenna to the cable and fix it to the fixing plate. Install the antenna adjustment and fixing mechanism on the fixing plate. A steel wire rope is fixed under the fixing mechanism. The antenna connection cable is bound to the steel wire rope in sections. Fix both sides of the fixing plate to the grooves on both sides of the bracket, use two bottom grooves to support the bottom of the fixing plate, use two long screws to pass through the two bottom grooves on both sides of the fixing plate, and both ends of the long screw penetrate into the grooves on both sides In the corresponding fixing holes at the bottom, use nuts to fix and adjust the tightness. Then fix two long screws on the upper middle of the antenna fixing plate and below the adjustment mechanism. The two ends of the long screws penetrate into the corresponding side groove fixing holes on both sides and adjust and fix. Adjust the height of the bracket positioning nails in advance so that after the positioning nails completely enter the positioning tube, the antenna fixing plate is exactly at the appropriate installation height. Connect the two ends of the corresponding pulley rope of the positioning hoisting device to the top of the positioning nail of the bracket, and simultaneously pull the hoisting pulley ropes on both sides to raise the bracket, the positioning nail enters the positioning tube, and the positioning nail completely enters the positioning tube. Stop pulling and fix the pulley rope. At this time, pull the forward pulley above the slide rail at the front end of the bracket to make the crossbar bracket slide forward. After reaching the positioning position, stop pulling, loosen the pulley rope of the lifting device, and slowly lower the bracket so that the fixing piece is inserted into the fixing hole ，Fixed after being completely put in, continue to loosen the pulley pull rope, so that the bracket is completely separated from the integrated interface board. Put down the bracket, pull out the front slide rail of the control tool device through the top of the inclined rod, pull down the inclined rod and the control tool operating device, and the antenna is installed.

On the contrary, remove the antenna and fixed adjustment mechanism. Set up the support and control tool device in the same way as above, insert the crossbar support into the front slide rail, and insert the front slide rail into the special support positioning hole, pull the forward pulley to make the crossbar support slide to the special support, the positioning ruler of the crossbar support Stop after supporting the special bracket. Pull the pulley to make the bracket rise. After the bracket reaches the special bracket, the upper end of the bracket side groove is controlled by the pull rope at the bottom of the positioning nail to snap into the bottom of the two sides of the antenna fixing plate, and continue to pull up, the positioning nail enters the positioning tube, Catch the bottom edge of the integrated interface board with the low groove, and continue to pull up to make the antenna fixing board separate from the fixing card until it is completely separated from the fixing card, and the positioning pin is completely inserted into the positioning tube. At this time, pull the forward pulley backwards and leave the special bracket. Stop pulling the forward pulley, loosen the pulley rope of the lifting device, slowly lower the bracket, antenna and fixed adjustment mechanism, and remove the control tool device and the inclined rod in the same way as the above, and the disassembly is completed.

Embodiments of the present invention .

Directly produce special tools that integrate tool holders and power tools. The special tools have bearings that match the guide rails. Without a handle, the outer diameter of the tool can be reduced, and the plane fixing rack perpendicular to the slide rail can be customized. The inner diameter matches the outer diameter of the tool. The use of advanced materials such as carbon fiber to make guide rail fixtures, lifting devices, and brackets makes the operating device more convenient and flexible.

The said base device uses a special bracket, is installed on the wall of the building, and includes a base, a positioning device and a fixing seat. The positioning device is a positioning hole with a circular cross-section, and the direction of the protrusion is perpendicular to the plane of the base, matching the outer diameter of the front slide rail of the control tool operating device; the fixing base uses a y-shaped self-locking device that is inclined upward, and a smooth structure is set on the top.

Erect and position the unmanned high-altitude work device to the special bracket positioning seat, install the equipment into the equipment and set the operating screw hole, adjust the lifting height of the lifting device, and screw the special tool head of the electric drill through the screw hole of the lifting device Enter the operating screw hole of the equipment, align the horizontal line of the fixed hole of the equipment with the top of the Y-shaped card of the fixing seat, pull the electric drill, and move the lifting device along the front slide rail to the special support. After reaching the positioning position of the positioning ruler, start reversely With the special tool head, exit the fixed hole of the built-in device, slowly lower the built-in device, make the fixed hole snap into the Y-shaped card of the fixed seat, and slide to the bottom to compress. Lower the bracket and exit the lifting device. On the contrary, the lifting device bracket can be lifted and adjusted by the pull rope at the bottom of the bracket, the bracket is inserted into the equipment, the bracket is lifted, the equipment fixing hole is pulled out of the Y-shaped card, and the special tool bit of the electric drill Screw the screw hole of the lifting device into the operation screw hole of the equipment, pull the electric drill, pull the equipment back, leave the bracket, start the electric drill in reverse, exit the operation screw hole and lifting device, put down the lifting bracket, and complete the equipment disassembly.

Industrial applicability

The invention solves the main problem of the wall base station and can vigorously promote the construction of future mobile communications.

Sequence Listing Free Content

Type here the free content description paragraph of the sequence listing.

Claims

The high-altitude operation device and its implementation method include the operation of mechanical devices on the equipment or devices at the height of the tower or the wall of the building without the need for personnel to reach the height of the operation point. It is characterized by the use of an unmanned high-altitude operation device and the operation of operating tools Installation operations at heights.
The unmanned high-altitude operation device according to claim 1, characterized in that a support rod is used to support the control tool operation device near the high-altitude operation point, and the high-altitude structure where the operation point is located is used as one of the high-altitude support points.
The support rod according to claim 2, characterized in that there is and only one support rod is an inclined rod with an angle greater than zero with the vertical line where the high work point is located.
The control tool working device of claim 2, wherein the tool is pressed to the working point along the guide rail.
The unmanned high-altitude operation device according to claim 1, characterized in that a monitoring device is installed at a high position of the operation site.
The working device for controlling tools according to claim 2, characterized in that the tools are pulled in or out through the drawstring and the guide rail.
The control tool working device according to claim 2, characterized in that the direction of the working tool entering and exiting the working area is changed by setting a ramp at a high place.
The support rod according to claim 2, characterized in that a draw rope fixed near the top is pulled up.
The support rod according to claim 2, characterized in that the support rod is kept stable by a draw rope fixed near the top.
The tool drawstring of claim 2, wherein the drawstring pulls the working tool along the guide rail channel.