Stress analysis and detection equipment for roundabout cableway

Abstract

The invention relates to the technical field of ropeway stress detection, and discloses roundabout ropeway stress analysis and detection equipment which comprises a left positioning frame and a right positioning frame. The cable rope device is used for simulating the running state of a cable rope; the power assembly is used for driving the cable device to operate; a hanger; a counterweight member; the force measuring assembly is used for detecting the stress state of the cable device during operation; and a self-adjusting assembly. According to the stress analysis and detection equipment for the roundabout cableway, through mutual combination of the power assembly and the force measurement assembly, reciprocating motion of the roundabout cableway can be simulated, at the moment, all gravity of the balance weight part acts on the steel rope, so that the load bearing condition of the two supports when the steel rope bears the load is simulated, and the gravity sliding force is converted into rotating force; the first pointer rotates to display the bearing force, so that when the steel rope moves, the magnitude of the pressure borne by the cableway when the cableway passes through the supports can be seen according to the actual simulation state, and a designer can obtain the reasonable distance between the two supports according to the magnitude of the bearing force.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cableway stress detection, in particular to a stress analysis and detection device for a detour cableway. BACKGROUND

[0002] At present, cableways have been widely used for carrying people and goods, and the application of cableways has significantly improved the efficiency of material transportation between the top and the foot of a mountain, and greatly enriched people's leisure life and tourism projects. Therefore, the safe operation of cableways is the premise and guarantee for personal safety and material safety. Steel ropes are important components of the overall system of cableways, and cable cars run on steel ropes for carrying passengers or goods. Therefore, the performance of steel ropes directly affects the safety of the overall system of cableways.

[0003] However, when designing a detour cableway, it is necessary to consider the stress and bending state of the steel rope under load, because the cableway is generally installed horizontally or at an angle, and the stress state of the steel rope at each angle and each position is different. In addition, when installing a long cableway, supports need to be arranged at intervals to unload the cableway, otherwise the stress points of the steel rope will be too weak, which can easily cause fatigue damage to the steel rope. However, the existing technology cannot realize the simulation and detection of the operation of the steel rope, resulting in a large error between the actual installation and the theory. If the interval of the supports is large, the carrying capacity of the steel rope will be too large, causing certain safety hazards. If more supports are set, the investment cost will be high. Therefore, a stress analysis and detection device for a detour cableway is proposed to solve the above problems. SUMMARY

[0004] TECHNICAL PROBLEM In view of the shortcomings of the prior art, the present application provides a stress analysis and detection device for a detour cableway, which solves the problem that the installation of the detour cableway in the prior art cannot effectively simulate the stress, resulting in errors between the calculated data and the actual theoretical data when the steel rope carries the weight, and causing certain safety hazards in the subsequent process.

[0005] (II) TECHNICAL SCHEME In order to achieve the above object, the present application provides the following technical scheme: a force analysis detection equipment of detour cableway, comprising a left positioning frame and a right positioning frame; a cable device for simulating the running state of the cable; a power assembly for driving the cable device to run; a hanger; a counterweight; a force measuring assembly for detecting the force state of the cable device when running; a self-adjusting assembly for adjusting the inclination angle of the cable device; the cable device comprises a left rotating wheel, the left rotating wheel is connected with a right rotating wheel through a steel rope transmission, the hanger is arranged on the steel rope, the counterweight is arranged on the hanger, and the left rotating wheel is rotatably connected to the left positioning frame; the bottom of the left positioning frame and the right positioning frame is provided with a fixed vertical rod, the fixed vertical rod is fixed on the ground through bolts, and the self-adjusting assembly is arranged on the right positioning frame.

[0006] Preferably, the power assembly comprises a driving motor, a rotating box is mounted on the driving motor, the rotating box is rotatably connected with the left positioning frame through a connecting piece, the output end of the driving motor is connected with a lead screw through a torsion piece, the surface of the lead screw is provided with a spiral groove, and the force measuring assembly is arranged on the lead screw.

[0007] Preferably, the torsion piece comprises a rotating sleeve, the right side of the rotating sleeve is fixedly connected with the lead screw, two fixed plates are fixedly connected in the rotating sleeve, a circular arc rod is fixedly connected on the fixed plate, a pressing plate is slidably connected on the surface of the circular arc rod, the pressing plate is fixed on the output shaft of the driving motor, and a pressure spring is sleeved on the surface of the circular arc rod.

[0008] Preferably, an arc groove is formed in the rotating sleeve, a sliding rod is fixedly connected on the pressing plate, the sliding rod is slidably connected in the arc groove, a pointer is fixedly connected on the end surface of the sliding rod, and a scale groove is formed in the surface of the rotating sleeve.

[0009] Preferably, the force measuring assembly comprises a sliding frame, the sliding frame is slidably connected on the lead screw, a sliding pin is fixedly connected in the sliding frame, the sliding pin is slidably connected in the spiral groove on the lead screw, a support rod is connected to the bottom of the sliding frame, a support sleeve is slidably connected on the surface of the support rod, and the bottom of the support sleeve is connected with the hanger.

[0010] Preferably, a limiting rod is slidably connected on the sliding frame, two bearing frames are rotatably connected on the lead screw, the two ends of the limiting rod are connected on the bearing frames, a right angle frame is fixedly connected on the bearing frame, a hanger is slidably connected in the right angle frame, a support is mounted on the hanger, the steel rope is located on the support, a bearing spring is arranged between the hanger and the right angle frame, and a pressure display device is arranged on the hanger.

[0011] Preferably, the pressure display device comprises a toothed belt, two ends of the toothed belt are connected to two hangers respectively, a pulley is drivingly connected to the toothed belt, a pointer I is connected to the center of the pulley through a connecting rod, a display disc is rotatably connected to the pulley, and the display disc is arranged between the two bearing frames through a connecting piece.

[0012] Preferably, two clamping pins are connected to the sleeve, a lifting plate is arranged between the two clamping pins, a sliding connecting rod is connected to the lifting plate, the sliding connecting rod is slidingly connected to the bearing frame, a guide rod is connected to the lifting plate, a rack is connected to the top of the guide rod, a pinion is engaged with the surface of the rack, the pinion is rotatably connected to the display disc, and a pointer II is connected to the pinion through a sleeve.

[0013] Preferably, the self-adjusting assembly comprises an arc-shaped frame, the arc-shaped frame is fixed to the right positioning frame, a support is slidingly connected to the arc-shaped frame, one end of the support is connected to a push plate, a plurality of triangular grooves are arranged on the push plate, a rotating column is arranged on the connecting frame, two impact rods are connected to the sliding frame, a return spring is sleeved on the support, a plurality of clamping seats are rotatably connected in the arc-shaped frame, and an insertion plate is arranged at the bottom of the clamping seat and inserted into the arc-shaped frame.

[0014] (Three) beneficial effects Compared with the prior art, the force analysis detection equipment for the detour cableway has the following beneficial effects: 1. The force analysis detection equipment for the detour cableway, through the mutual combination of the power assembly and the force measuring assembly, can realize the reciprocating motion of the simulated cableway, then the motion of the simulated load on the steel rope is simulated through the counterweight on the hanger, at this time all the gravity of the counterweight acts on the steel rope, and the gravity is also transmitted to the two supports, so as to simulate the load bearing condition of the two supports when the steel rope is bearing, convert the gravity sliding force into rotary force, and display the bearing force through the rotation of the pointer I, so as to realize the actual simulation state that the cableway bears the pressure when passing through the support, and the designer can obtain the reasonable distance between the two supports according to the bearing force.

[0015] 2. The force analysis detection equipment for the detour cableway, through the self-adjusting assembly, can realize the automatic angle change of the whole equipment, so as to simulate the force state of the steel rope at each inclination angle on the slope, maximize the actual installation working condition, improve the accuracy of the simulation data, and provide a reliable basis for the subsequent installation of the detour cableway. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall structure schematic view of the force analysis detection equipment for the detour cableway is provided. Figure 2 A cable device structure schematic view of a force analysis detection equipment of a detour cableway is provided in the present application; Figure 3 A torsion piece structure schematic view of a force analysis detection equipment of a detour cableway is provided in the present application; Figure 4 A force measuring assembly structure schematic view of a force analysis detection equipment of a detour cableway is provided in the present application; Figure 5 A connection structure schematic view of a hanger and a right-angle frame of a force analysis detection equipment of a detour cableway is provided in the present application; Figure 6 A connection structure schematic view of a toothed belt of a force analysis detection equipment of a detour cableway is provided in the present application; Figure 7 A force analysis detection equipment of a detour cableway is provided in the present application Figure 6 An enlarged schematic view of A in the present application; Figure 8 A self-adjusting assembly structure schematic view of a force analysis detection equipment of a detour cableway is provided in the present application.

[0017] In the figure: 1, left positioning frame; 2, right positioning frame; 3, fixed vertical rod; 4, hanger; 5, counterweight; 6, power assembly; 601, lead screw; 602, torsion piece; 6021, rotating sleeve; 6022, fixed sheet; 6023, circular arc rod; 6024, pressure spring; 6025, pressing plate; 6026, sliding rod; 6027, circular arc groove; 603, driving motor; 7, force measuring assembly; 71, support; 72, hanger; 73, bearing frame; 74, right-angle frame; 75, bearing spring; 76, sliding frame; 77, sliding pin; 78, pressure display device; 781, toothed belt; 782, support rod; 783, support sleeve; 784, locking pin; 785, lifting plate; 786, guide rod; 788, sliding connecting rod; 789, display disc; 790, pointer one; 791, pointer two; 792, pinion; 793, rack; 794, pulley; 79, limiting rod; 8, self-adjusting assembly; 801, push plate; 802, impact rod; 803, support column; 804, return spring; 805, arc-shaped frame; 806, clamping seat; 807, insertion plate; 808, rotating column; 9, left rotating wheel; 10, right rotating wheel; 11, steel rope; 12, connecting frame; 13, rotating box. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Please refer to Figures 1-8 The application discloses a stress analysis detection device for a detour cableway, which comprises a left positioning frame 1 and a right positioning frame 2, a cable device for simulating the operation state of a cable, a power assembly 6 for driving the cable device to operate, a hanger 4, a counterweight 5, a force measuring assembly 7 for detecting the stress state of the cable device during operation, and a self-adjusting assembly 8 for adjusting the inclination angle of the cable device.

[0020] In the embodiment, the cable device comprises a left rotating wheel 9, the left rotating wheel 9 is drivingly connected with a right rotating wheel 10 through a steel wire 11, the hanger 4 is arranged on the steel wire 11, the counterweight 5 is arranged on the hanger 4, and the left rotating wheel 9 is rotatably connected to the left positioning frame 1; the bottom of each of the left positioning frame 1 and the right positioning frame 2 is provided with a fixed vertical rod 3 which is fixed to the ground through bolts, and the self-adjusting assembly 8 is arranged on the right positioning frame 2. The overall scheme is to convert the left rotating wheel 9 and the right rotating wheel 10 in the horizontal state in the actual process into a vertical state, and after being converted into the vertical state, the stress state of the steel wire 11 does not change greatly, and the left rotating wheel 9 and the right rotating wheel 10 in the vertical state can facilitate the stress analysis of the overall steel wire 11.

[0021] Further, the power assembly 6 comprises a driving motor 603, the driving motor 603 is provided with a rotating box 13 which is rotatably connected to the left positioning frame 1 through a connecting piece, the output end of the driving motor 603 is connected with a lead screw 601 through a torsion piece 602, the surface of the lead screw 601 is provided with a helical thread, and the force measuring assembly 7 is arranged on the lead screw 601. The rotation of the driving motor 603 will drive the pressing plate 6025 to rotate on the circular arc rod 6023 through the driving shaft of the driving motor 603, then the pressing force spring 6024 is compressed, the rotation of the rotating sleeve 6021 is pushed by the elastic compression, when the sliding frame 76 moves, the transverse movement of the support sleeve 783 is driven by the connecting support rod 782 below, the movement of the support sleeve 783 drives the synchronous movement of the hanger 4 on the steel wire 11, and the steel wire 11 is synchronously rotated because the hanger 4 is fixed on the steel wire 11, the meandering rotation of the right rotating wheel 10 and the left rotating wheel 9 is utilized to simulate the operation of the detour cableway.

[0022] Further, the torsion piece 602 comprises a rotating sleeve 6021, the right side of the rotating sleeve 6021 is fixedly connected with the lead screw 601, the inside of the rotating sleeve 6021 is fixedly connected with two fixed sheets 6022, the fixed sheets 6022 are fixedly connected with arcuate rods 6023, the surfaces of the arcuate rods 6023 are slidingly connected with pressing plates 6025, the pressing plates 6025 are fixed on the output shaft of the driving motor 603, the surfaces of the arcuate rods 6023 are sleeved with pressure springs 6024. The driving shaft of the driving motor 603 drives the pressing plates 6025 to rotate on the arcuate rods 6023, then the pressure springs 6024 are extruded, the rotation of the rotating sleeve 6021 is pushed by the elastic compression, then the rotating sleeve 6021 rotates to drive the rotation of the lead screw 601. The rotating sleeve 6021 is provided with an arcuate groove 6027, the pressing plates 6025 are fixedly connected with slide rods 6026, the slide rods 6026 are slidingly connected in the arcuate groove 6027, the end faces of the slide rods 6026 are fixedly connected with pointers, the surface of the rotating sleeve 6021 is provided with a scale groove. The designer can determine the pressure that the driving motor 603 overcomes according to the distance of the extrusion of the pressure spring 6024 and the end face pointer of the slide rod 6026, and can know the limit force of the output shaft of the driving motor 603 required to drive the rotation of the lead screw 601 under each displacement when the hanging tool 4 moves, so as to facilitate the bearing stress analysis of the steel rope 11.

[0023] In addition, the force measuring assembly 7 comprises a sliding frame 76, the sliding frame 76 is slidingly connected with the lead screw 601, the inside of the sliding frame 76 is fixedly connected with a sliding pin 77, the sliding pin 77 is slidingly connected in the spiral groove on the lead screw 601, the bottom of the sliding frame 76 is connected with a supporting rod 782, the surface of the supporting rod 782 is slidingly connected with a supporting sleeve 783, and the bottom of the supporting sleeve 783 is connected with the hanging tool 4. Through the rotation of the lead screw 601, the spiral thread on the surface is slidingly connected with the sliding pin 77, so that the whole sliding frame 76 can realize left and right reciprocating motion. The whole operation posture of the cableway is simulated.

[0024] In addition, the sliding frame 76 is slidably connected with a limiting rod 79, the limiting rod 79 can limit the lateral sliding of the sliding frame 76, so that the reciprocating motion is more stable. The screw rod 601 is rotatably connected with two bearing frames 73, the two ends of the limiting rod 79 are connected with the bearing frames 73, the bearing frames 73 are fixedly connected with right-angle frames 74, the right-angle frames 74 are slidably connected with hangers 72, the hangers 72 are provided with supports 71, the steel wire 11 is located on the support 71, the hangers 72 and the right-angle frames 74 are provided with bearing springs 75, and the hangers 72 are provided with pressure display devices 78. The interval between the two supports 71 in the technical solution is fixed, and of course it can also be set to an adjustable state, the horizontal straight end of the right-angle frame 74 can be set to slide horizontally with the bearing frame 73, only the horizontal straight end of the right-angle frame 74 needs to be designed to be long enough, and the interval between the two supports 71 can be adjusted according to the sliding state, but after the interval is adjusted, the tooth belt 781 needs to be replaced with a length that is suitable for it.

[0025] It is worth noting that the pressure display device 78 comprises a tooth belt 781, both ends of the tooth belt 781 are connected with the two hangers 72 respectively, the tooth belt 781 is rotatably connected with a belt pulley 794, the shaft center of the belt pulley 794 is connected with a pointer one 790 through a connecting rod, the belt pulley 794 is rotatably connected with a display disc 789, and the display disc 789 is arranged between the two bearing frames 73 through a connecting piece. When the spreader 4 moves synchronously, the upward and downward gravity of the counterweight 5 will act on the steel wire 11, and the steel wire 11 will transmit the gravity to the support 71, and then the support 71 will move downward under the gravity, driving the hanger 72 to move downward, thereby compressing the bearing spring 75. If the support 71 is located on the left side of the spreader 4, the left hanger 72 will move downward, driving the tooth belt 781 to be stretched downward, and then the tooth belt 781 and the belt pulley 794 are driven, and the right support 71 will move upward, driving the pointer one 790 to rotate, and the designer can intuitively view the pressure of the left support 71 at this time. The designer can simulate the stress state of the support 71 at this time, so as to know the specific stress state of the steel wire 11 from near to far with the support 71 when moving.

[0026] It is worth mentioning that the sleeve 783 is connected with two catches 784, and the lifting plate 785 is arranged between the two catches 784, the sliding connecting rod 788 is connected on the lifting plate 785, the sliding connecting rod 788 is slidingly connected on the bearing frame 73, the guide rod 786 is connected on the lifting plate 785, the top of the guide rod 786 is connected with the rack 793, the surface of the rack 793 is engaged with the pinion 792, the pinion 792 is rotatably connected on the display disc 789, the side of the pinion 792 is connected with the pointer two 791 through the sleeve. The bending state of the steel wire 11 under stress is displayed, and after the steel wire 11 is lowered under stress, the sleeve 783 will be lowered synchronously, and then the two catches 784 drive the lifting plate 785 to move downward, and after the lifting plate 785 moves downward, the rack 793 will move downward, and through the engagement with the pinion 792, the downward force is still converted into rotary force, and when the pinion 792 rotates, the pointer two 791 will rotate, so the designer can check the bending degree of the steel wire 11 at this time according to the rotation of the pointer two 791, and realize stress analysis.

[0027] In addition, the self-adjusting assembly 8 comprises an arc-shaped frame 805 fixed on the right positioning frame 2, a support column 803 slidingly connected on the arc-shaped frame 805, a push plate 801 connected on one end of the support column 803, a plurality of triangular grooves arranged on the push plate 801, a rotating column 808 arranged on the connecting frame 12, two impact rods 802 connected on the sliding frame 76, a reset spring 804 sleeved on the support column 803, a plurality of clamping seats 806 rotatably connected in the arc-shaped frame 805, and an insertion plate 807 arranged on the bottom of the clamping seat 806 and inserted on the arc-shaped frame 805. The self-adjusting assembly 8 is designed to control the inclination angle of the steel wire 11, so as to simulate the working condition of setting the cableway on the hillside. When the sliding frame 76 moves to the right side, the impact rods 802 arranged on both sides will gradually contact and abut against the left plane of the push plate 801, so as to drive the sliding of the push plate 801, and the triangular grooves on the push plate 801 move and slidingly extrude and contact the rotating column 808, so as to drive the rotating column 808 to move upward. At this time, the right rotating wheel 10 will move upward synchronously with the connecting frame 12, and the whole structure will rotate upward around the center of the left rotating wheel 9 as the rotating point, so as to drive the whole structure to realize upward rotating movement. Therefore, after the whole equipment moves once, the self-adjusting assembly 8 will move, the synchronous angle change of the lead screw 601 and the right rotating wheel 10 is controlled, so as to simulate the stress state of the steel wire 11 under different inclination angles, and fill data parameters for subsequent cableway actual installation.

[0028] The working principle is that first, when the simulation detection is carried out, the rotation of the driving motor 603 needs to be started, which will drive the pressing plate 6025 to rotate on the circular arc rod 6023 through the driving shaft of the driving motor 603, then extrude the pressure spring 6024, and push the rotation of the rotating sleeve 6021 by using the elastic compression mode, then the rotating sleeve 6021 will drive the rotation of the lead screw 601 when rotating, the horizontal reciprocating motion of the sliding pin 77 with the spiral groove on the surface will be realized, the sliding pin 77 will drive the synchronous movement of the sliding frame 76, and when the sliding frame 76 moves, the horizontal movement of the support sleeve 783 will be driven by the lower connected support rod 782, and the support sleeve 783 will drive the synchronous movement of the hanger 4 on the steel rope 11, and the hanger 4 is fixed on the steel rope 11, so the steel rope 11 will rotate synchronously, and the right rotating wheel 10 and the left rotating wheel 9 will rotate in a meandering manner to simulate the operation of the cableway. Therefore, the transverse gravity of the counterweight 5 will act on the sliding frame 76, and the driving motor 603 needs to overcome the gravity to drive the rotation of the lead screw 601, and the pressure spring 6024 is arranged to drive the rotation of the lead screw 601 by the pressure of the spring, which exists an indirect transmission process. When the driving shaft rotates, it will drive the rotation of the pressing plate 6025, then drive the sliding rod 6026 to slide in the circular arc groove 6027, and at this time, the designer can judge how much pressure the driving motor 603 overcomes to rotate according to the distance of the extruded pressure spring 6024 and the end face pointer of the sliding rod 6026, so as to know how much limit force the output shaft of the driving motor 603 needs to drive the rotation of the lead screw 601 under each displacement of the hanger 4, which is convenient for the load bearing stress analysis of the steel rope 11. The scale line on the rotating sleeve 6021 is convenient for the designer to intuitively view the size of the driving torque.When the hanger 4 moves synchronously, the up and down gravity of the counterweight 5 will act on the steel wire 11 at this time, and the steel wire 11 will transmit the gravity to the support 71, and then the support 71 will move down under the gravity, driving the lower movement of the hanger 72, and then compressing the bearing spring 75, if the hanger 4 is on the left side of the support 71, at this time, the left hanger 72 moves down, driving the downward stretching of the toothed belt 781, and then driving the transmission of the toothed belt 781 and the pulley 794, and the right support 71 will move up, driving the rotation of the pointer one 790, and the designer can intuitively view the pressure that the left support 71 is bearing at this time, using the relationship between the steel wire 11 and the support 71, so the designer can simulate the stress state of the support 71 at this time, so as to know the specific stress state of the steel wire 11 and the support 71 from near to far when moving, and when the hanger 4 moves to the middle position of the two supports 71, at this time, the pointer one 790 will be in the middle position, because the distance between the two supports of the steel wire 11 is the same at this time, so the stress point will be balanced, but when the hanger 4 is in the middle position, the bending degree of the steel wire 11 is the largest state, and the technical scheme also provides a display for viewing the bending degree of the steel wire 11, that is, the bending state display of the stress of the steel wire 11, after the steel wire 11 is stressed and droops, the support sleeve 783 will be driven to move down synchronously, then the two retaining pins 784 drive the lifting plate 785 to move down, and after the lifting plate 785 moves down, it drives the toothed rack 793 to move down, and after the toothed rack 793 moves down, it is engaged with the pinion 792, and the downward force is still converted into rotary force, and when the pinion 792 rotates, it drives the pointer two 791 to rotate, so at this time the designer can view the drooping bending degree of the steel wire 11 according to the rotation of the pointer two 791, and realize stress analysis. The above-mentioned scheme is in a horizontal state, and the technical scheme further provides a self-adjusting assembly 8 for controlling the inclination angle of the steel wire 11, so as to simulate the working condition of setting the cableway on the hillside, when the sliding frame 76 moves to the right side, the two sides of the impact rod 802 will gradually contact and abut against the left plane of the push plate 801, thereby driving the sliding of the push plate 801, and the sliding and extrusion contact of the triangular groove on the push plate 801 and the rotating column 808 drives the rotating column 808 to move up, at this time the right rotating wheel 10 will move up synchronously with the connecting frame 12, and the whole structure will rotate around the center of the left rotating wheel 9 as the rotating point, thereby driving the whole structure to realize the upward rotating movement, and then during the lifting process, the clamping seat 806 will be extruded and rotated to be positioned, and then after reaching a step, the clamping seat 806 is rotated to be reset due to the original purpose of the torsional spring, and then rotates to the lower side of the rotating column 808, and forms a lapping state with the plug plate 807, thereby bearing the whole right rotating wheel 10, so that the whole device will drive the movement of the self-adjusting assembly 8 after one reciprocating movement, thereby controlling the synchronous angle change of the lead screw 601 and the right rotating wheel 10, so as to simulate the stress state of the steel wire 11 under different inclination angles, and fill in the data parameters for the subsequent actual installation.

[0029] It has to be noted that, in the present document, the terms "comprising", "including", and "having" should be interpreted as specifying the presence of the stated features but not precluding the presence of one or more other features. It should also be noted that, in the present document, the term "coupled" or "connected" or "couplable" or "connectable" should not be interpreted as being confined to direct connections only. Thus, the term "coupled" or "connected" or "couplable" or "connectable" can refer to two or more elements that are either in direct contact, or as described herein with respect to the permitted intermediary couples or connected elements. Moreover, the term "coupled" or "connected" or "couplable" or "connectable" can also refer to two or more elements that together with one or more other elements, are either in direct contact, or as described herein with respect to the permitted intermediary coupled or connected elements. Furthermore, the term "or" as used herein is used in the inclusive and not the exclusive sense unless otherwise indicated.

Claims

1. A force analysis and detection device for a circuitous cableway, characterized in that: include: A left positioning frame (1) and a right positioning frame (2); Cable device, used to simulate the operating state of the cable; A power assembly (6) for driving the cable device to operate; Hanging fixture (4); counterweight (5); A force measuring component (7) for detecting the force state of the cable device during operation; A self-adjusting component (8) for adjusting the inclination angle of the cable device; The cable device includes a left rotating wheel (9), the left rotating wheel (9) is connected to the right rotating wheel (10) through a steel rope (11), the hanger (4) is arranged on the steel rope (11), the counterweight (5) is arranged on the hanger (4), and the left rotating wheel (9) is rotatably connected to the left positioning frame (1); A fixed vertical pole (3) is installed at the bottom of each of the left positioning frame (1) and the right positioning frame (2); the fixed vertical pole (3) is fixed to the ground by bolts; and the self-adjusting component (8) is arranged on the right positioning frame (2).

2. The force analysis and detection equipment for a circuitous ropeway according to claim 1, characterized in that: The power assembly (6) includes a driving motor (603), a rotating box (13) is mounted on the driving motor (603), and the rotating box (13) is rotatably connected to the left positioning frame (1) via a connecting member. The output end of the driving motor (603) is connected to a screw rod (601) via a torsion member (602), and the surface of the screw rod (601) is provided with spiral patterns. The force measuring assembly (7) is provided on the screw rod (601).

3. The force analysis and detection equipment for a circuitous ropeway according to claim 1, characterized in that: The torsion member (602) comprises a rotating sleeve (6021), the right side of the rotating sleeve (6021) is fixedly connected to the screw rod (601), two fixing plates (6022) are fixedly connected inside the rotating sleeve (6021), an arc rod (6023) is fixedly connected to the fixing plates (6022), a pressure plate (6025) is slidably connected to the surface of the arc rod (6023), the pressure plate (6025) is fixed to the output shaft of the drive motor (603), and a pressure spring (6024) is sleeved on the surface of the arc rod (6023).

4. The force analysis and detection equipment for a circuitous ropeway according to claim 3, characterized in that: The rotating sleeve (6021) is provided with an arc groove (6027), the pressing plate (6025) is fixedly connected with a slide rod (6026), the slide rod (6026) is slidably connected in the arc groove (6027), the end surface of the slide rod (6026) is fixedly connected with a pointer, and the surface of the rotating sleeve (6021) is provided with a scale groove.

5. The force analysis and detection equipment for a circuitous ropeway according to claim 2, characterized in that: The force measuring assembly (7) includes a sliding frame (76), the sliding frame (76) is slidably connected to the screw rod (601), a sliding pin (77) is fixedly connected inside the sliding frame (76), the sliding pin (77) is slidably connected in a spiral groove on the screw rod (601), the bottom of the sliding frame (76) is connected to a support rod (782), the surface of the support rod (782) is slidably connected to a support sleeve (783), and the bottom of the support sleeve (783) is connected to the hanger (4).

6. The force analysis and detection equipment for a circuitous ropeway according to claim 5, characterized in that: The sliding frame (76) is slidably connected to a limit rod (79), the screw rod (601) is rotatably connected to two bearing frames (73), both ends of the limit rod (79) are connected to the bearing frames (73), the bearing frames (73) are fixedly connected to a right-angle frame (74), the right-angle frame (74) is slidably connected to a hanging frame (72), a bracket (71) is installed on the hanging frame (72), the steel rope (11) is located on the bracket (71), a load-bearing spring (75) is provided between the hanging frame (72) and the right-angle frame (74), and a pressure display device (78) is provided on the hanging frame (72).

7. The force analysis and detection equipment for a circuitous ropeway according to claim 6, characterized in that: The pressure display device (78) includes a toothed belt (781), the two ends of the toothed belt (781) are respectively connected to two hangers (72), the toothed belt (781) is connected to a pulley (794) for transmission, the axis of the pulley (794) is connected to a pointer (790) through a connecting rod, the pulley (794) is rotatably connected to a display disk (789), and the display disk (789) is set between two bearing frames (73) through a connecting piece.

8. The force analysis and detection equipment for a circuitous ropeway according to claim 7, characterized in that: Two latches (784) are connected to the support sleeve (783), and a lifting plate (785) is provided between the two latches (784). A sliding link (788) is connected to the lifting plate (785), and the sliding link (788) is slidably connected to the bearing frame (73). A guide rod (786) is connected to the lifting plate (785), and a rack (793) is connected to the top of the guide rod (786). A pinion (792) is meshed with a surface of the rack (793), and the pinion (792) is rotatably connected to the display panel (789). One side of the pinion (792) is connected to a pointer 2 (791) through a sleeve.

9. The force analysis and detection equipment for a circuitous ropeway according to claim 8, characterized in that: The self-adjusting component (8) includes an arc frame (805), the arc frame (805) is fixed on the right positioning frame (2), a pillar (803) is slidably connected to the arc frame (805), one end of the pillar (803) is connected to a push plate (801), a plurality of triangular grooves are provided on the push plate (801), a rotating column (808) is provided on the connecting frame (12), two striker rods (802) are connected to the sliding frame (76), a return spring (804) is sleeved on the pillar (803), a plurality of clamping seats (806) are rotatably connected in the arc frame (805), a plugging plate (807) is provided at the bottom of the plugging plate (807), and the plugging plate (807) is plugged into the arc frame (805).

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