Moving setting and lofting method for adhesive tape rock dumping movable type adhesive tape track route

Abstract

The invention belongs to the technical field of surveying and mapping, and relates to an adhesive tape rock dumping movable adhesive tape track route moving setting and lofting method. According to the technical scheme, the method comprises the steps that a measurement control network point is established, a first GPS measuring instrument is arranged on the measurement control network point, and a coordinate system is established with the first GPS measuring instrument as the center; a drawing is established, the position of the head point T0 of the movable type adhesive tape track route design center line in the coordinate system is obtained, and the coordinate point of the head point T1 of the movable type adhesive tape track route design center line in the coordinate system is obtained according to the coordinate point and the vector of the head point T0 of the movable type adhesive tape track route design center line 2. And searching the coordinate point position of the head point T1 of the design center line of the mobile adhesive tape track route in the coordinate system by adopting a second GPS measuring instrument. On the basis of the coordinate point position of the head point T1 of the design center line of the movable adhesive tape track route, boundary points of a movable adhesive tape track route roadbed, track extension laying boundary points and track extension laying head boundary points are established.

Description

Technical Field

[0001] The invention belongs to the field of surveying and mapping technology, and relates to a method for setting out the relocation of a mobile belt track route for belt rock discharging. Background Art

[0002] During the process of belt rock discharging production, as the rock discharging machine moves for rock discharging, the available rock discharging range space will gradually shrink. When the available rock discharging space is zero, the rock discharging production stops, and it is necessary to carry out the extension or rotation construction of the mobile belt track route to increase the rock discharging space of the rock discharging machine. During the construction process, it is necessary to design and set out the extension or rotation of the mobile belt track route to the site to guide the construction operation, ensure the construction quality, promote production, and eliminate the problems of belt deviation of the mobile belt for belt rock discharging, fast equipment wear, many operation failures, and affecting normal production caused by construction quality defects. Summary of the Invention

[0003] To overcome the defects in the above related technologies, the invention provides a method for setting out the relocation of a mobile belt track route for belt rock discharging. It has the characteristics of safety, high efficiency, high precision, etc., can provide accurate data support for the extension or rotation construction of the mobile belt track route, shorten the construction period of the relocation of the mobile belt track route, improve the construction quality of the relocation of the mobile belt track route, and promote the process compliance of belt rock discharging.

[0004] To achieve the above technical objectives, the method for setting out the relocation of a mobile belt track route for belt rock discharging according to the invention includes: establishing a measurement control network point, which is relatively fixed with the ground. A first GPS measuring instrument is set on the measurement control network point, and a coordinate system is established with the first GPS measuring instrument as the center. Establish a drawing. The head point T0 of the design center line of the mobile belt track route corresponds to point A on the drawing, and the head point T1 of the design center line of the mobile belt track route corresponds to point B on the drawing, and a vector from point A to point B is established Obtain the position of the head point T0 of the design center line of the mobile belt track route in the coordinate system, and obtain the coordinate point of the head point T1 of the design center line of the mobile belt track route in the coordinate system with the coordinate point and vector of the head point T0 of the design center line 2 of the mobile belt track route.

[0005] Use a second GPS measuring instrument to find the coordinate point position of the head point T1 of the design center line of the mobile belt track route in the coordinate system.

[0006] Based on the coordinate point position of the head point T1 of the design center line of the mobile belt track route, establish the boundary points of the subgrade of the mobile belt track route, establish the boundary points for the extended laying of the mobile belt track, and establish the boundary points at the head of the extended laying of the mobile belt track.

[0007] Preferably, the method for establishing the boundary points of the roadbed of the mobile belt track route includes: establishing an extended center line between the head point T0 of the designed center line of the mobile belt track route and the head point T1 of the designed center line of the mobile belt track route.

[0008] Along the forward direction from the head point T0 of the designed center line of the mobile belt track route to the head point T1 of the designed center line of the mobile belt track route, boundary points of the roadbed of the route are established at intervals of 20 m at positions 3 m on each side of the extended center line, and roadbed peg piles are set as marks.

[0009] Preferably, the method for establishing the boundary points for the extended laying of the mobile belt track includes: along the forward direction from the head point T0 of the designed center line of the mobile belt track route to the head point T1 of the designed center line of the mobile belt track route, boundary points for the extended laying of the mobile belt track are established at intervals of 20 m at positions 2.5 m on each side of the extended center line, and track peg piles are set as marks.

[0010] Preferably, the method for establishing the boundary points at the head of the extended laying of the mobile belt track includes: on both sides of the head point T1 of the designed center line of the mobile belt track route, and at positions 2.5 m away from the extended center line on each side, head marking points are established, and head peg piles are set as marks.

[0011] Preferably, the method for staking out the relocation of the mobile belt track route for belt rock discharging further includes: the elevations of the boundary points of the roadbed of the mobile belt track route, the boundary points for the extended laying of the mobile belt track, and the boundary points at the head of the extended laying of the mobile belt track are zero.

[0012] Preferably, a second GPS measuring instrument is used to control the top end of the roadbed peg pile to be horizontal with the upper end surface of the roadbed of the mobile belt track route for belt rock discharging. A second GPS measuring instrument is used to control the top end of the track peg pile to be horizontal with the upper end surface of the roadbed of the mobile belt track route for belt rock discharging. A second GPS measuring instrument is used to control the top end of the head peg pile to be horizontal with the upper end surface of the roadbed of the mobile belt track route for belt rock discharging.

[0013] The beneficial effects of the present invention are as follows: This invention patent provides the horizontal and height control reference for staking out the extension or rotation construction of the mobile belt track route through the measurement control network points. The plane position of the extension or rotation construction of the mobile belt track route is staked out on site by using the reference line staking method of the GPS measuring instrument. The head point and the tail point of the designed center line of the mobile belt track route are used as the basic data for construction staking during its extension or rotation construction.

[0014] This invention patent improves the construction lofting efficiency and quality of the mobile belt track routing relocation, shortens the construction period of the mobile belt track routing relocation, enhances the construction quality of the mobile belt track routing relocation, and promotes the process compliance of belt rock discharging. Brief Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the related art, the following will briefly introduce the drawings required for use in the description of the embodiments or the related art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 Schematic diagram of the extended relocation structure of the mobile belt track routing of this invention patent; Figure 2 Schematic diagram of the rotary relocation structure of the mobile belt track routing of this invention patent; Figure 3 Schematic diagram of the extended lofting of the subgrade of the mobile belt track routing of this invention patent; Figure 4 Schematic diagram of the extended laying lofting of the mobile belt track of this invention patent; Figure 5 Schematic diagram of the lofting of the installation axis point at the head of the extended mobile belt track of this invention patent; Figure 6 Schematic diagram of the rotary lofting of the subgrade of the mobile belt track routing of this invention patent; Figure 7 Schematic diagram of the rotary laying lofting of the mobile belt track of this invention patent; Figure 8 Schematic diagram of the lofting of the installation axis point at the head of the rotary mobile belt track of this invention patent.

[0017] In the figure: 1, working control point; 2, center line of the mobile belt track route; 3, GPS base station; 4, GPS rover station; 5, extended center line of the mobile belt track route; 6, marker pile for the extended boundary point of the subgrade of the mobile belt track route; 7, construction boundary control line for the extended subgrade of the mobile belt track route; 8, marker pile for the extended laying boundary point of the mobile belt track; 9, construction boundary control line for the extended laying of the mobile belt track; 10, marker point for the installation axis at the extended head of the mobile belt track route; 11, rotation center line of the mobile belt track route; 12, marker pile for the rotation boundary point of the subgrade of the mobile belt track route; 13, construction boundary control line for the rotation of the subgrade of the mobile belt track route; 14, marker pile for the rotation laying boundary point of the mobile belt track; 15, construction boundary control line for the rotation laying of the mobile belt track; 16, marker point for the installation axis at the extended head of the rotation of the mobile belt track route. Detailed implementation manners

[0018] To make the above objects, features, and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0020] The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more.

[0021] Such as Figures 1 to 7As shown, a method for setting out and relocating the route of a mobile belt track for discharging rock with a belt according to some embodiments of the present invention. Establish a survey control network, and the survey control network is relatively fixed with respect to the ground. Set a first GPS surveying instrument on the survey control network, and establish a coordinate system with the first GPS surveying instrument. Establish a drawing. The head point T0 of the designed center line of the mobile belt track route corresponds to point A on the drawing, and the head point T1 of the designed center line of the mobile belt track route corresponds to point B on the drawing. Establish a vector from point A to point B Obtain the position of the head point T0 of the designed center line of the mobile belt track route in the coordinate system, and obtain the coordinate point of the head point T1 of the designed center line of the mobile belt track route in the coordinate system based on the coordinate point and vector of the head point T0 of the designed center line 2 of the mobile belt track route.

[0022] Use a second GPS surveying instrument to find the coordinate point position of the head point T1 of the designed center line of the mobile belt track route in the coordinate system.

[0023] Based on the coordinate point position of the head point T1 of the designed center line of the mobile belt track route, establish boundary points of the subgrade of the mobile belt track route, establish boundary points for the extended laying of the mobile belt track, and establish boundary points at the head of the extended laying of the mobile belt track.

[0024] Preferably, the method for establishing the boundary points of the subgrade of the mobile belt track route includes: establishing an extended center line between the head point T0 of the designed center line of the mobile belt track route and the head point T1 of the designed center line of the mobile belt track route.

[0025] Along the forward direction from the head point T0 of the designed center line of the mobile belt track route to the head point T1 of the designed center line of the mobile belt track route, at intervals of 20 m, establish boundary points of the subgrade of the route at 3 m on both sides of the extended center line, and set subgrade peg piles as marks.

[0026] The method for establishing the boundary points for the extended laying of the mobile belt track includes: along the forward direction from the head point T0 of the designed center line of the mobile belt track route to the head point T1 of the designed center line of the mobile belt track route, at intervals of 20 m, establish boundary points for the extended laying of the mobile belt track at 2.5 m on both sides of the extended center line, and set track peg piles as marks.

[0027] The method for establishing the boundary points at the head of the extended laying of the mobile belt track includes: establish head marking points on both sides of the head point T1 of the designed center line of the mobile belt track route, and each is 2.5 m away from the extended center line, and set head peg piles as marks.

[0028] The method for setting out and lofting the movable belt track route for rock stripping by belt also includes: the elevations of the boundary points of the subgrade of the movable belt track route, the boundary points of the extended laying of the movable belt track, and the boundary points of the head of the extended laying of the movable belt track are zero.

[0029] Use the second GPS surveying instrument to control the upper end of the subgrade stake to be horizontal with the upper end surface of the subgrade of the movable belt track route for rock stripping by belt. Use the second GPS surveying instrument to control the upper end of the track stake to be horizontal with the upper end surface of the subgrade of the movable belt track route for rock stripping by belt. Use the second GPS surveying instrument to control the upper end of the head stake to be horizontal with the upper end surface of the subgrade of the movable belt track route for rock stripping by belt.

[0030] In some examples, the present invention patent provides a method for setting out and lofting the movable belt track route for rock stripping by belt, including a survey control network point 1, GPS surveying instruments (GPS base station 3, GPS rover 4), and the center line 2 of the movable belt track route. The survey control network point 1 includes 2 working control points (on a stable mountain body, buried stones are used as point position marks), providing the horizontal and height control benchmarks required for setting out the extension or rotation construction of the center line 2 of the movable belt track route. The GPS surveying instruments (GPS base station 3, GPS rover 4) use their reference line lofting method to on-site loft the three-dimensional position of the extension or rotation construction of the center line 2 of the movable belt track route. The center line 2 of the movable belt track route uses its designed head point T0 and tail point W0 as the basic data for the construction lofting of the route center line 5 (or 11) during its extension or rotation construction.

[0031] Among them, during the lofting operation, the GPS base station 3 is set up on K1 of the working control point 1 of the survey control network point as the basic control basis for the lofting operation. The GPS rover 4 measures the point position at K2 of the working control point 1 to check the correctness of the working control point 1. When the working control point 1 has not been damaged or displaced and other changes and the check passes, the lofting operation can be carried out.

[0032] Among them, the GPS rover 4 of the GPS surveying instrument uses its reference line lofting method to on-site loft the plane position of the extension or rotation construction of the center line 2 of the movable belt track route. The reference line lofting method generally uses two points A (XA, YA) and B (XB, YB) as the baseline points, and the AB direction as the baseline direction. Taking point A as the base point, offset and loft forward, left or right (transverse) along the AB direction (longitudinal), and input the offset values (Z, H). At this time, the longitudinal offset value Z is a positive number, the transverse offset value H to the left is a negative number, and the transverse offset value H to the right is a positive number; taking point A as the base point, offset and loft forward, left or right (transverse) along the BA direction (longitudinal), and input the offset values (Z, H). At this time, the longitudinal offset value Z is a negative number, the transverse offset value H to the left is a positive number, and the transverse offset value H to the right is a negative number.

[0033] Among them, the center line 2 of the mobile belt track route takes its designed head point T0 and tail point W0 as the basic data for route construction lofting during its extension or rotation construction. The three-dimensional positions of the head point T0 (XT0, YT0, HT0) and the tail point W0 (XW0, YW0, HW0), generally HT0 = HW0 = HD0.

[0034] Among them, the relocation of the belt for waste rock discharge is divided into two methods: the extension relocation of the mobile belt track route and the rotation relocation of the mobile belt track route. In the relocation of the belt for waste rock discharge, the subgrade of the mobile belt track route is generally 6 m wide, the mobile belt track is generally 5 m wide, and the longitudinal and transverse slopes are generally zero.

[0035] Among them, the design of the extension relocation of the mobile belt track route is generally to extend L m (usually L = 80 m) forward from the head point T0 of the design center line 2 of the mobile belt track route to T1, forming a new extended design center line 5, with a design elevation of HD0 m. The construction lofting of the extension relocation of the mobile belt track route is divided into the construction lofting of the subgrade extension of the mobile belt track route, the construction lofting of the extended laying of the mobile belt track, and the lofting of the axis points for the installation of the head of the extended mobile belt track.

[0036] Among them, for the construction lofting of the subgrade extension of the mobile belt track route, generally at intervals of 20 m in the forward direction, use the GPS rover 4 to loft the boundary points 6 of the subgrade on both sides of the design center line 5 at a distance of 3 m from each side. Each lofted point 6 is driven with a stake as a mark, and the engineering line is used to connect the boundary point marker stakes 6 of the subgrade to form the boundary control line 7 for the construction of the subgrade extension of the mobile belt track route. Use the GPS rover 4 to measure the elevation HDi (i = 1, 2,..., n) of the top of each marker stake 6 as the elevation control point for the construction of the subgrade extension of the mobile belt track route, and adjust the height of the boundary control line 7 (the adjustment data is based on the calculated data in the format of Table 1) to the design elevation HD0 of the extension of the mobile belt track route as the elevation control line for the construction of the subgrade extension.

[0037] Among them, for the construction lofting of the extended laying of the mobile belt track, generally at intervals of 20 m in the forward direction, use the GPS rover 4 to loft the boundary points 8 for the extended laying of the track on both sides of the design center line 5 at a distance of 2.5 m from each side. Each lofted point 8 is driven with a stake as a mark, and the engineering line is used to connect the boundary point marker stakes 8 for the extended laying of the track to form the boundary control line 9 for the extended laying of the track. Use the GPS rover 4 to measure the elevation HDi (i = 1, 2,..., n) of the top of each marker stake 8 as the elevation control point for the construction of the extended laying of the track, and adjust the height of the boundary control line 9 (the adjustment data is based on the calculated data in the format of Table 1) to the design elevation HD0 of the extension of the mobile belt track route as the elevation control line for the construction of the extended laying of the track.

[0038] Among them, for the lofting of the installation axis points of the extended head of the mobile belt track, generally, the GPS rover 4 is used to loft the intersection point of the longitudinal and transverse axes of the head (new head point T1), the points 10 at 5 m on both sides of the longitudinal axis direction of the intersection point of the longitudinal and transverse axes of the head (new head point T1), and the points 8 at 2.5 m on both sides of the transverse axis direction of the intersection point of the longitudinal and transverse axes of the head (new head point T1). The lofted points 10 and 8 are staked as marks. The elevation control for the head installation is based on the elevation of the top of the boundary point marker pile 8 of the extended track laying near the head point.

[0039] Among them, the design of the rotation and relocation of the mobile belt track route generally uses the tail point W0 of the center line 2 of the mobile belt track route design as the rotation reference point, and the whole mobile belt track route rotates by an angle of α°. The designed elevation is HD0 m. The construction lofting of the rotation and relocation of the mobile belt track route is divided into the construction lofting of the subgrade rotation of the mobile belt track route, the construction lofting of the rotation laying of the mobile belt track, and the lofting of the installation axis points of the rotated head of the mobile belt track.

[0040] Among them, during the construction lofting of the rotation and relocation of the mobile belt track route, the original center line 2 of the mobile belt track route is rotated by the designed angle α° using AutoCad software with the tail point W0 of the original designed center line 2 of the mobile belt track route as the rotation reference point to obtain the new designed center line 11 of the mobile belt track route. The position coordinates T1 (XT1, YT1) of the head point of the new designed center line 11 of the mobile belt track route are calculated, the position of the tail point W0 remains unchanged, and the length L0 m of the new designed center line of the mobile belt track route is calculated.

[0041] Among them, for the construction lofting of the subgrade rotation of the mobile belt track route, generally, at intervals of 20 m in the forward direction, the GPS rover 4 is used to loft the subgrade boundary points 12 at 3 m on both sides of the designed center line 11. The lofted points 12 are staked as marks, and the engineering line is used to connect the boundary point marker piles 12 of the subgrade as the boundary control line 13 for the subgrade rotation construction of the mobile belt track route. The elevation of the top of each marker pile 12, HDi (i = 1, 2,..., n), is measured by the GPS rover 4 as the elevation control point for the subgrade rotation construction of the mobile belt track route, and the height of the boundary control line 13 for the subgrade rotation construction is adjusted (the adjustment data is based on the calculation data in the format of Table 1) to the designed elevation HD0 of the rotation of the mobile belt track route as the elevation control line for the subgrade rotation construction.

[0042] Among them, for the construction layout of the rotating laying of the mobile belt track, generally at intervals of 20 m in the forward direction, the GPS rover 4 is used to layout the boundary points 14 for the rotating laying of the track at 2.5 m on both sides of the design center line 11. Each layout point 14 is marked with a stake, and the engineering line is used to connect the boundary point marker stakes 14 for the rotating laying of the track, serving as the boundary control line 15 for the rotating laying of the track. The elevation of the top of each marker stake 14, HDi (i = 1, 2,..., n), is measured by the GPS rover 4 as the elevation control point for the construction of the rotating laying of the track. The height of the boundary control line 15 is adjusted (the adjustment data is subject to the calculated data in the format of Table 1) to the designed elevation HD0 of the rotation of the mobile belt track route as the elevation control line for the construction of the rotating laying of the track.

[0043] Among them, for the layout of the axis points at the rotating head of the mobile belt track, generally the GPS rover 4 is used to layout the intersection point of the longitudinal and transverse axes of the head (new head point T1), the points 16 at 5 m on both sides in the longitudinal axis direction of the intersection point of the longitudinal and transverse axes of the head (new head point T1), the points 14 at 2.5 m on both sides in the transverse axis direction of the intersection point of the longitudinal and transverse axes of the head (new head point T1). Each layout point 16, 8 is marked with a stake. The elevation control for the head installation is based on the elevation of the top of the boundary point marker stake 8 for the extended laying of the track near the head point.

[0044] The working principle and process of this invention patent: This invention patent fixes the operation base point for the construction layout of the mobile belt track route transfer by arranging working control points. By combining the use of a GPS base station and a GPS rover, the surveying accuracy is the same for multiple times, reducing the influence of unstable network signals in remote construction areas and improving the efficiency and quality of the construction layout of the mobile belt track route transfer; by processing the design drawings with AutoCAD software, data suitable for the layout method is extracted; by laying out the characteristic point lines defined by the layout, such as the control point lines for subgrade construction, track laying construction, and head installation construction, the horizontal and elevation control is integrated, shortening the construction period of the mobile belt track route transfer, improving the construction quality of the mobile belt track route transfer, and promoting the process compliance of belt rock discharging.

[0045] Set up the GPS base station 3 on K1 of the working control point 1 of the survey control network point, and measure the position of the point with the GPS rover 4 at K2 of the working control point 1 to check the correctness of the working control point 1.

[0046] Use the reference line layout method of the GPS rover station 4 of the GPS surveying instrument to layout the plane position of the extended or rotated construction of the center line 2 of the mobile belt rail route on site. Generally, two points A (XA, YA) and B (XB, YB) are used as the baseline points for the reference line layout method, and the AB direction is used as the baseline direction. Taking point A as the base point, layout by offsetting forward, left or right (transverse) along the AB direction (longitudinal), and input the offset values (Z, H). At this time, the longitudinal offset value Z is a positive number, the transverse left offset value H is a negative number, and the transverse right offset value H is a positive number; taking point A as the base point, layout by offsetting forward, left or right (transverse) along the BA direction (longitudinal), and input the offset values (Z, H). At this time, the longitudinal offset value Z is a negative number, the transverse left offset value H is a positive number, and the transverse right offset value H is a negative number.

[0047] Use the head point T0 and tail point W0 of the center line 2 of the mobile belt rail route designed according to its design as the basic data for the route construction layout during its extension or rotation construction. The three-dimensional position of the head point T0 (XT0, YT0, HT0), the three-dimensional position of the tail point W0 (XW0, YW0, HW0), generally HT0 = HW0 = HD0.

[0048] Understand the equipment parameters of the mobile belt rail route and the construction procedures for the relocation of the mobile belt rail route. Generally, the subgrade of the mobile belt rail route parameter is 6 m wide, the mobile belt rail is generally 5 m wide, and the longitudinal and transverse slopes are generally zero. The relocation of the mobile belt rail route is divided into two methods: the extended relocation of the mobile belt rail route and the rotational relocation of the mobile belt rail route. Generally, the subgrade extension or rotation construction is carried out first, and then the track laying and head installation are carried out.

[0049] The design of the extended relocation of the mobile belt rail route is generally to extend L m (usually L = 80 m) forward from the head point T0 of the designed center line 2 of the mobile belt rail route to T1, forming a new extended design center line 5, with a designed elevation of HD0 m. The construction layout of the extended relocation of the mobile belt rail route is divided into the construction layout of the subgrade extension of the mobile belt rail route, the construction layout of the extended laying of the mobile belt rail, and the layout of the axis points of the extended head installation of the mobile belt rail.

[0050] For the construction layout of the extended roadbed of the mobile belt track route, generally at intervals of 20 m in the forward direction, use the GPS rover 4 to layout the boundary points 6 of the roadbed of the route 3 m on each side of the designed center line 5. Drive stakes at each layout point 6 as marks, and connect the mark stakes of each roadbed boundary point of the route with engineering lines to form the boundary control line 7 for the construction of the extended roadbed of the mobile belt track route. Use the GPS rover 4 to measure the elevation HDi (i = 1, 2,..., n) of the top of each mark stake 6 as the elevation control point for the construction of the extended roadbed of the mobile belt track route, and adjust the height of the boundary control line 7 (the adjustment data is subject to the calculated data in the format of Table 1) to the designed elevation HD0 of the extended mobile belt track route as the elevation control line for the construction of the extended roadbed.

[0051] For the construction layout of the extended laying of the mobile belt track, generally at intervals of 20 m in the forward direction, use the GPS rover 4 to layout the boundary points 8 for the extended laying of the track 2.5 m on each side of the designed center line 5. Drive stakes at each layout point 8 as marks, and connect the mark stakes of each boundary point for the extended laying of the track with engineering lines to form the boundary control line 9 for the extended laying of the track. Use the GPS rover 4 to measure the elevation HDi (i = 1, 2,..., n) of the top of each mark stake 8 as the elevation control point for the construction of the extended laying of the track, and adjust the height of the boundary control line 9 (the adjustment data is subject to the calculated data in the format of Table 1) to the designed elevation HD0 of the extended mobile belt track route as the elevation control line for the construction of the extended laying of the track.

[0052] For the layout of the axis points at the head of the extended mobile belt track, generally use the GPS rover 4 to layout the intersection of the longitudinal and transverse axes of the head (new head point T1), points 10 5 m on each side in the longitudinal axis direction of the intersection of the longitudinal and transverse axes of the head (new head point T1), and points 8 2.5 m on each side in the transverse axis direction of the intersection of the longitudinal and transverse axes of the head (new head point T1). Drive stakes at each layout point 10 and 8 as marks. The elevation control for the head installation is based on the elevation of the top of the mark stake 8 of the boundary point for the extended laying of the track near the head point.

[0053] The design of the rotation and relocation of the mobile belt track route generally uses the tail point W0 of the designed center line 2 of the mobile belt track route as the rotation reference point, and the entire mobile belt track route rotates by an angle of α°. The designed elevation is HD0m. The construction layout of the rotation and relocation of the mobile belt track route is divided into the construction layout of the rotation of the roadbed of the mobile belt track route, the construction layout of the rotation of the laying of the mobile belt track, and the layout of the axis points at the head of the rotation of the mobile belt track.

[0054] When setting out the construction of the movable belt track routing rotation and relocation, use AutoCad software to rotate the original center line 2 of the movable belt track routing by the design angle α° with the tail point W0 of the original design center line 2 of the movable belt track routing as the rotation reference point, obtaining the new design center line 11 of the movable belt track routing. Calculate the position coordinates T1 (XT1, YT1) of the head point of the new design center line 11 of the movable belt track routing. The position of the tail point W0 remains unchanged, and calculate the length L0m of the new design center line of the movable belt track routing.

[0055] For the construction setting out of the movable belt track routing subgrade rotation, generally at intervals of 20m in the forward direction, use the GPS rover 4 to set out the routing subgrade boundary points 12 at 3m on both sides of the design center line 11. Drive stakes at each set-out point 12 as marks, and connect the marked stakes of each routing subgrade boundary point with engineering lines to form the movable belt track routing subgrade rotation construction boundary control line 13. Use the GPS rover 4 to measure the elevation HDi (i = 1, 2,..., n) of the top of each marked stake 12 as the elevation control points for the movable belt track routing subgrade rotation construction. Adjust the height of the routing subgrade rotation construction boundary control line 13 (the adjustment data is based on the calculation data in the format of Table 1) to the designed elevation HD0 of the movable belt track routing rotation as the elevation control line for the routing subgrade rotation construction.

[0056] For the construction setting out of the movable belt track rotation laying, generally at intervals of 20m in the forward direction, use the GPS rover 4 to set out the track rotation laying boundary points 14 at 2.5m on both sides of the design center line 11. Drive stakes at each set-out point 14 as marks, and connect the marked stakes of each track rotation laying boundary point with engineering lines to form the track rotation laying boundary control line 15. Use the GPS rover 4 to measure the elevation HDi (i = 1, 2,..., n) of the top of each marked stake 14 as the elevation control points for the track rotation laying construction. Adjust the height of the boundary control line 15 (the adjustment data is based on the calculation data in the format of Table 1) to the designed elevation HD0 of the movable belt track routing rotation as the elevation control line for the track rotation laying construction.

[0057] For the setting out of the movable belt track rotation head installation axis points, generally use the GPS rover 4 to set out the intersection of the longitudinal and transverse axes of the head (new head point T1), points 16 at 5m on both sides in the longitudinal axis direction of the intersection of the longitudinal and transverse axes of the head (new head point T1), points 14 at 2.5m on both sides in the transverse axis direction of the intersection of the longitudinal and transverse axes of the head (new head point T1). Drive stakes at each set-out point 16, 8 as marks. The elevation control for the head installation is based on the elevation of the top of the marked stake 8 of the track extended laying boundary point near the head point.

[0058] In the description of this specification, specific features, structures, materials, or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0059] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A method for laying out a mobile belt track route for removing rocks with a belt, characterized in that: Establishing measurement control network points, wherein the measurement control network points are relatively fixed to the ground; A first GPS measuring instrument is arranged on the measuring control network point, and a coordinate system is established with the first GPS measuring instrument as the center; Create a drawing. The head point T0 of the center line of the mobile tape track routing design corresponds to point A on the drawing. The head point T1 of the center line of the mobile tape track routing design corresponds to point B on the drawing. Create a vector from point A to point B. Obtain the position of the head point T0 of the mobile belt track routing design center line in the coordinate system, and obtain the coordinate point of the head point T1 of the mobile belt track routing design center line in the coordinate system using the coordinate point and vector of the head point T0 of the mobile belt track routing design center line 2; A second GPS measuring instrument is used to find the coordinate point position of the head point T1 of the center line of the mobile belt track route design in the coordinate system; Based on the coordinate point position of the head point T1 of the design center line of the mobile belt track route, the boundary points of the mobile belt track route subgrade, the boundary points of the extended laying of the mobile belt track, and the boundary points of the head of the extended laying of the mobile belt track are established.

2. The method for laying out the route of a mobile belt track for rock removal according to claim 1 is characterized in that: The method for establishing the boundary points of the mobile belt track routing roadbed comprises: Establish an extended center line between the head point T0 of the mobile belt track routing design center line and the head point T1 of the mobile belt track routing design center line; Along the direction of travel from the head point T0 of the mobile belt track route design center line to the head point T1 of the mobile belt track route design center line, the boundary points of the route roadbed are established at 3m on both sides of the extended center line every 20m, and roadbed nail piles are set as marks.

3. The method for laying out the route of a mobile belt track for removing rocks with a belt according to claim 2 is characterized in that: The method for establishing the mobile belt track extension laying boundary point comprises: Along the advancing direction from the head point T0 of the mobile belt track route design center line to the head point T1 of the mobile belt track route design center line, the mobile belt track extension laying boundary points are established at 2.5m on both sides of the extended center line every 20m, and track spikes are set as marks.

4. The method for laying out the route of a mobile belt track for removing rocks with a belt according to claim 3 is characterized in that: The method for establishing the boundary point of the mobile tape track extension laying head comprises: Head marking points are established on both sides of the head point T1 of the design center line of the mobile belt track route, and 2.5m away from the extended center line, and head nail stakes are set as marks.

5. The method for laying out the route of a mobile belt track for removing rocks with a belt according to claim 3 is characterized in that: The method for laying out the route of a mobile belt track for removing rocks with a belt also includes: the elevations of the boundary points of the mobile belt track route roadbed, the boundary points of the extended laying of the mobile belt track, and the boundary points of the extended laying head of the mobile belt track are zero.

6. The method for laying out the route of a mobile belt track for removing rocks with a belt according to claim 3 is characterized in that: A second GPS measuring instrument is used to control the top end of the roadbed nail pile to be level with the upper end surface of the roadbed of the mobile belt track route for belt rock removal; A second GPS measuring instrument is used to control the top end of the track spike pile to be level with the upper end surface of the roadbed of the mobile belt track for rock removal; A second GPS measuring instrument is used to control the uppermost end of the head nail pile to be level with the upper end surface of the belt rock removal mobile belt track routing roadbed.

Images