Automatic lifting device for equipment in three-dimensional scanning hole

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By designing an automatic lifting device for components such as support platform, support frame, and winch box, the problems of inaccurate control of the descent speed of the equipment inside the 3D scanning hole and safety risks were solved, achieving stable and safe operation of the equipment and improving the project progress.

CN223461004UActive Publication Date: 2025-10-21CHINA MOLYBDENUM

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Patent Information

Application Number: CN202423136416.4
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-12-19
Publication Date: 2025-10-21
Estimated Expiration: 2034-12-19

AI Technical Summary

Technical Problem

When manually lowering and raising existing 3D scanning hole equipment, the descent speed cannot be precisely controlled, which can easily lead to collisions with walls or the ground, damaging the equipment. In addition, there is a safety risk for operators directly above the empty area, and traditional operation is inefficient.

Method used

An automatic lifting device was designed, comprising a support platform, support frame, winch box, lifting rope, fixed pulley, electric winch, and controller. Stable support and safe operation are achieved through locking knob, support groove, and modular controller. The lifting rope is limited and extended through guide wheel and positioning groove. The three-dimensional scanning probe is elastically supported through telescopic groove and pulley to avoid collision.

Benefits of technology

It enables precise descent control of the equipment inside the 3D scanning hole, improving operational safety and equipment stability, preventing equipment damage, and increasing operational efficiency.

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Abstract

The utility model discloses an automatic lifting device of equipment in a three-dimensional scanning hole, which comprises a supporting table, a threaded splicing groove is arranged at the lower end of the outer wall of a three-dimensional scanning detection rod, a telescopic block is inserted and mounted on the inner wall of a first telescopic groove, and a supporting spring is connected among the telescopic block, the first telescopic groove and a second telescopic groove. According to the automatic lifting device for the equipment in the three-dimensional scanning hole, the supporting frame can be stably supported, unfolded and placed stably through the locking rotary knob and the supporting groove, the controller carries out modularized handheld control, operation can be carried out far away from the position over a goaf, safety is higher, a hoisting rope can be limited to stretch out and draw back through a guide wheel, a positioning groove and a fixed pulley, and operation is more convenient. And the three-dimensional scanning detection rod can be wrapped and protected through the second telescopic groove, use is safer, elastic sliding supporting can be conducted through the first telescopic groove, the second telescopic groove, the supporting spring, the telescopic block and the pulley, descending is more stable, and collision is avoided.

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Description

TECHNICAL FIELD

[0001] The utility model relates to automatic lifting technical field, concretely is a kind of automatic lifting device of three-dimensional scanning hole equipment. BACKGROUND

[0002] In mine engineering, the detection of goaf is related to the safety of mine and the efficient development of resources, and the three-dimensional laser scanner can efficiently scan the hole in all directions, accurately understand the internal structure of mine, and provide strong guarantee for the safe production of mine and the rational development of resources.

[0003] The existing equipment manually drops and promotes hole equipment, and the descending speed cannot be accurately controlled, which can easily cause the equipment to collide with the wall and the ground, and other damage to the equipment. Moreover, the operation personnel cannot guarantee the safety of the operating personnel when operating directly above the empty area, which has a high safety risk. At the same time, the traditional operation method is low in efficiency, which seriously affects the progress of the project, so a kind of automatic lifting device of three-dimensional scanning hole equipment is needed to solve the above problems. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a kind of automatic lifting device of three-dimensional scanning hole equipment, to solve the problem that the equipment manually drops and promotes hole equipment, and the descending speed cannot be accurately controlled, which can easily cause the equipment to collide with the wall and the ground, and other damage to the equipment. Moreover, the operation personnel cannot guarantee the safety of the operating personnel when operating directly above the empty area, which has a high safety risk. At the same time, the traditional operation method is low in efficiency, which seriously affects the progress of the project.

[0005] To achieve the above object, the utility model provides following technical scheme: a kind of automatic lifting device of three-dimensional scanning hole equipment, including support table, the support frame is reversely installed in support table lower end edge, the fixed pulley is vertically installed in support table upper end one side, and the positioning slot is opened in support table inner wall center position, the guide pulley is rotatably installed in the upper end edge of the inner wall of the positioning slot, and the lifting rope is inserted and is installed in the inner wall of the positioning slot, the support groove is installed in the side surface of support table, and the locking knob is inserted and is installed in the one side of support groove, the winch box is installed in the outer wall of support frame of the side of support table, and the electric winch is installed in the inner wall of winch box, the lifting rope is curled with electric winch installation, the controller is installed in the front side of winch box, and the connecting hinge is installed in the upper end edge of controller, the cover plate is installed in the other side of connecting hinge, the lifting rope one side is buckled with fixed pulley, and the threaded mounting block is fixedly connected to the lower end of lifting rope, the three-dimensional scanning detection rod is fittedly installed in the outer wall of threaded mounting block, and the threaded installation slot is opened in the upper end of three-dimensional scanning detection rod, the threaded splicing slot is opened in the lower end of the outer wall of three-dimensional scanning detection rod, the second telescopic groove is fittedly installed in the outer wall of threaded splicing slot, and the first telescopic groove is inserted and is installed in the inner wall of second telescopic groove, the telescopic block is inserted and is installed in the inner wall of first telescopic groove, and supporting spring is connected between telescopic block, first telescopic groove and second telescopic groove, the pulley is rotatably embedded in the upper and lower end edges of telescopic block.

[0006] Preferably, the support frame is reversely connected with the support table in three groups, and the support frame is fixedly installed with the support table in an inclined locking manner through the locking knob and the support groove.

[0007] Preferably, the lifting rope is limitingly supported and telescopically connected with the support table through the fixed pulley and the guide pulley, and the lifting rope is electrically wound with the winch box through the electric winch, the cover plate is reversely opened and closed with the controller through the connecting hinge, and the controller is a modular handheld structure.

[0008] Preferably, the lifting rope is rotatably inserted and spliced with the three-dimensional scanning detection rod through the threaded installation slot and the threaded mounting block.

[0009] Preferably, the first telescopic groove, the second telescopic groove and the telescopic block are rotatably spliced with the three-dimensional scanning detection rod through the splicing slot, and the first telescopic groove, the second telescopic groove and the telescopic block are distributed in a cross position on the outer wall of the three-dimensional scanning detection rod.

[0010] Preferably, the telescopic block is two-section elastically telescopically connected with the three-dimensional scanning detection rod in the first telescopic groove and the second telescopic groove through the supporting spring, and the pulleys are symmetrically distributed at the edges of the telescopic block.

[0011] Compared with the prior art, the automatic lifting device of the three-dimensional scanning in-hole equipment has the advantages that the automatic lifting device of the three-dimensional scanning in-hole equipment can stably support and expand the support frame through the locking knob and the support groove, is placed stably, and the controller can be modularly controlled by hand, so that the operation can be performed far above the empty area, the lifting is safer, the lifting rope can be limited in extension and contraction through the guide wheel, the positioning groove and the fixed pulley, the lifting is more stable, the three-dimensional scanning probe rod can be wrapped and protected through the second extension groove, the use is safer, and the first extension groove, the second extension groove, the support spring, the extension block and the pulley can be elastically slid and supported, the descent is more stable, and collision is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is an elevation view of the automatic lifting device of the three-dimensional scanning in-hole equipment.

[0013] Figure 2 It is an internal structure schematic view of the automatic lifting device of the three-dimensional scanning in-hole equipment.

[0014] Figure 3 It is an automatic lifting device of the three-dimensional scanning in-hole equipment. Figure 2 It is an enlarged view of position A.

[0015] Figure 4 It is an automatic lifting device of the three-dimensional scanning in-hole equipment. Figure 2 It is an enlarged view of position B.

[0016] Figure 5 It is an automatic lifting device of the three-dimensional scanning in-hole equipment. Figure 2 It is an enlarged view of position C.

[0017] Figure 6 It is an automatic lifting device of the three-dimensional scanning in-hole equipment. Figure 2 It is an enlarged view of position D.

[0018] Figure 7 It is an automatic lifting device of the three-dimensional scanning in-hole equipment. Figure 2 It is an enlarged view of position E.

[0019] In the figure: 1, support table, 2, support frame, 3, winch box, 4, lifting rope, 5, fixed pulley, 6, controller, 7, electric winch, 8, three-dimensional scanning probe rod, 9, locking knob, 10, support groove, 11, guide wheel, 12, positioning groove, 13, threaded installation groove, 14, threaded installation block, 15, connecting hinge, 16, cover plate, 17, first extension groove, 18, second extension groove, 19, threaded splicing groove, 20, support spring, 21, extension block, 22, pulley. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-7 The utility model provides a technical scheme: a kind of automatic lifting device of three-dimensional scanning hole equipment, including support table 1, support frame 2, winch box 3, hoisting rope 4, fixed pulley 5, controller 6, electric winch 7, three-dimensional scanning probe 8, locking knob 9, support groove 10, guide wheel 11, positioning groove 12, threaded mounting groove 13, threaded mounting block 14, connecting hinge 15, cover plate 16, first telescopic groove 17, second telescopic groove 18, threaded splicing groove 19, support spring 20, telescopic block 21 and pulley 22, support frame 2 is installed with support table 1 lower end edge overturning, support frame 2 and support table 1 are three groups of overturning connection, and support frame 2 is fixedly installed with support table 1 by locking knob 9, support groove 10 and inclination locking, support frame 2 is three telescopic structures, so that support frame 2 is conveniently and stably unfolded, and three telescopic adjustments can be made.

[0022] Fixed pulley 5 is vertically installed on one side of the upper end of support table 1, and positioning groove 12 is formed in the central position of the inner wall of support table 1, guide wheel 11 is rollingly installed on the upper end edge of the inner wall of positioning groove 12, hoisting rope 4 is plug-in installed in the inner wall of positioning groove 12, hoisting rope 4 is limitingly and supportably connected with support table 1 through fixed pulley 5 and guide wheel 11, and hoisting rope 4 is electrically wound with winch box 3 through electric winch 7, cover plate 16 is flip-openly connected with controller 6 through connecting hinge 15, and controller 6 is modular handheld structure, so that hoisting rope 4 is more stable in extension and retraction, and controller 6 can be remotely operated, so that the use is safer.

[0023] The hoisting rope 4 is rotatably inserted and spliced with the three-dimensional scanning probe rod 8 through the threaded mounting groove 13 and the threaded mounting block 14, so that the three-dimensional scanning probe rod 8 and the hoisting rope 4 can be quickly disassembled and assembled, maintenance is convenient, the support groove 10 is installed on the side of the support table 1, the locking knob 9 is inserted and spliced on one side of the support groove 10, the winch box 3 is installed on the outer wall of the support frame 2 on one side of the support table 1, the electric winch 7 is installed on the inner wall of the winch box 3, the hoisting rope 4 is curled and installed with the electric winch 7, the controller 6 is installed on the front side of the winch box 3, the connecting hinge 15 is installed on the upper end edge of the controller 6, the cover plate 16 is installed on the other side of the connecting hinge 15, the hoisting rope 4 is buckled and installed with the fixed pulley 5, the threaded mounting block 14 is fixedly connected to the lower end of the hoisting rope 4, the three-dimensional scanning probe rod 8 is sleeved and installed on the outer wall of the threaded mounting block 14, the threaded mounting groove 13 is formed in the upper end of the three-dimensional scanning probe rod 8, the threaded splicing groove 19 is formed in the lower end of the outer wall of the three-dimensional scanning probe rod 8, the second telescopic groove 18 is sleeved and installed on the outer wall of the threaded splicing groove 19, the first telescopic groove 17 is inserted and spliced on the inner wall of the second telescopic groove 18, the first telescopic groove 17, the second telescopic groove 18 and the telescopic block 21 are rotatably spliced with the three-dimensional scanning probe rod 8 through the splicing groove 19, and the first telescopic groove 17, the second telescopic groove 18 and the telescopic block 21 are distributed in a cross position on the outer wall of the three-dimensional scanning probe rod 8, so that the first telescopic groove 17, the second telescopic groove 18 and the telescopic block 21 can be conveniently and quickly disassembled and assembled with the three-dimensional scanning probe rod 8, and can be wrapped and protected, and are safer to use.

[0024] The telescopic block 21 is inserted and spliced on the inner wall of the first telescopic groove 17, the support spring 20 is connected between the telescopic block 21, the first telescopic groove 17 and the second telescopic groove 18, the telescopic block 21 is elastically connected with the three-dimensional scanning probe rod 8 in the first telescopic groove 17 and the second telescopic groove 18 through the support spring 20, and the pulleys 22 are symmetrically distributed on the edges of the telescopic block 21, so that the three-dimensional scanning probe rod 8 can be stably lifted, collision is avoided, use is safer, and the pulleys 22 are rollingly embedded on the upper and lower end edges of the telescopic block 21.

[0025] Working principle: when using the automatic lifting device of the three-dimensional scanning in-hole equipment, first, the support frame 2 of the device is unfolded and locked by the locking knob 9 and the support groove 10, then the support frame 2 is stretched in length, and then it is erected in the detection area, then the three-dimensional scanning detection rod 8 is spliced and installed with the hoisting rope 4 through the threaded installation groove 13 and the threaded installation block 14, then the three-dimensional scanning detection rod 8 is inserted into the through hole and is supported and limited by the first telescopic groove 17, the second telescopic groove 18, the supporting spring 20, the telescopic block 21 and the pulley 22, then the controller 6 is taken and the electric winch 7 is started to drive the three-dimensional scanning detection rod 8 to descend and accurately control the descending speed for detection operation, and when the first telescopic groove 17, the second telescopic groove 18, the supporting spring 20, the telescopic block 21 and the pulley 22 are damaged, they can be replaced by rotating and disassembling through the threaded splicing groove 19, which is the use process of the automatic lifting device of the three-dimensional scanning in-hole equipment.

[0026] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic lifting device for scanning a three-dimensional hole device, comprising a support table (1), the lower end edge of the support table (1) is reversely installed with a support frame (2), characterized in that: The supporting table (1) is vertically installed with a fixed pulley (5) on one side of the upper end, and a positioning groove (12) is formed in the center of the inner wall of the supporting table (1), a guide wheel (11) is rollingly installed on the upper end edge of the inner wall of the positioning groove (12), and a hoisting rope (4) is plug-in installed on the inner wall of the positioning groove (12), a supporting groove (10) is installed on the side of the supporting table (1), a locking knob (9) is plug-in installed on one side of the supporting groove (10), a winch box (3) is installed on the outer wall of the supporting frame (2) on one side of the supporting table (1), an electric winch (7) is installed on the inner wall of the winch box (3), the hoisting rope (4) is crimped with the electric winch (7), a controller (6) is installed on the front side of the winch box (3), a connecting hinge (15) is installed on the upper end edge of the controller (6), a cover plate (16) is installed on the other side of the connecting hinge (15), the hoisting rope (4) is buckled with the fixed pulley (5) on one side, and a threaded mounting block (14) is fixedly connected to the lower end of the hoisting rope (4), a three-dimensional scanning detection rod (8) is sleeve-in installed on the outer wall of the threaded mounting block (14), a threaded mounting groove (13) is formed in the upper end of the three-dimensional scanning detection rod (8), a threaded splicing groove (19) is formed in the lower end of the outer wall of the three-dimensional scanning detection rod (8), a second telescopic groove (18) is sleeve-in installed on the outer wall of the threaded splicing groove (19), a first telescopic groove (17) is plug-in installed on the inner wall of the second telescopic groove (18), a telescopic block (21) is plug-in installed on the inner wall of the first telescopic groove (17), supporting springs (20) are connected between the telescopic block (21), the first telescopic groove (17) and the second telescopic groove (18), and pulleys (22) are rollingly inlaid installed on the upper and lower end edges of the telescopic block (21).

2. An automatic lifting device for a three-dimensional scanning-in-hole apparatus according to claim 1, characterized in that: The supporting frame (2) is in three groups of flip connection with the supporting table (1), and the supporting frame (2) is in inclined locking fixed installation with the supporting table (1) through the locking knob (9) and the supporting groove (10), and the supporting frame (2) is a three-section telescopic structure.

3. An automatic lifting device for a three-dimensional scanning-in-hole apparatus according to claim 2, characterized in that: The hoisting rope (4) is in limiting support telescopic connection with the supporting table (1) through the fixed pulley (5) and the guide wheel (11), and the hoisting rope (4) is in electric winding connection with the winch box (3) through the electric winch (7), the cover plate (16) is in flip opening and closing connection with the controller (6) through the connecting hinge (15), and the controller (6) is a modular handheld structure.

4. An automatic lifting device for a three-dimensional scanning-in-hole apparatus according to claim 3, characterized in that: The hoisting rope (4) is in rotary plug-in splicing installation with the three-dimensional scanning detection rod (8) through the threaded mounting groove (13) and the threaded mounting block (14).

5. An automatic lifting device for a three-dimensional scanning-in-hole apparatus according to claim 4, characterized in that: The first telescopic groove (17), the second telescopic groove (18) and the telescopic block (21) are in rotary splicing installation with the three-dimensional scanning detection rod (8) through the splicing groove (19), and the first telescopic groove (17), the second telescopic groove (18) and the telescopic block (21) are distributed in a cross position on the outer wall of the three-dimensional scanning detection rod (8).

6. An automatic lifting device for a three-dimensional scanning-in-hole apparatus according to claim 5, characterized in that: The telescopic block (21) is in two-section elastic telescopic connection with the three-dimensional scanning probe rod (8) in the first telescopic groove (17) and the second telescopic groove (18) through the supporting spring (20), and the pulleys (22) are symmetrically distributed at the edge of the telescopic block (21).