CN115876629B - Anchor hook emitter climbing rope testing arrangement - Google Patents
Anchor hook emitter climbing rope testing arrangement Download PDFInfo
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- CN115876629B CN115876629B CN202310109604.9A CN202310109604A CN115876629B CN 115876629 B CN115876629 B CN 115876629B CN 202310109604 A CN202310109604 A CN 202310109604A CN 115876629 B CN115876629 B CN 115876629B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The invention relates to the technical field of climbing rope test equipment, in particular to a climbing rope test device for an anchor hook emitter, which comprises a test base, wherein a through groove is formed in the test base, two sliding blocks are connected in the through groove in a sliding manner, the sliding blocks are connected with a synchronous moving mechanism together, and the synchronous moving mechanism is used for driving the two sliding blocks to approach and separate from each other; according to the invention, the surface of the climbing rope is subjected to the movement test, so that the abrasion and the risk of scratching the hand during the hand-stroking test by a user are prevented, the omission of the surface deformation test of the climbing rope is effectively reduced through the contact of the plurality of cambered surface contact blocks and the climbing rope, the detection accuracy is improved, and the safety of using the climbing rope is ensured.
Description
Technical Field
The invention relates to the field of climbing rope testing equipment, in particular to a climbing rope testing device for an anchor hook emitter.
Background
The pneumatic anchor hook emitter can be used in complex offshore, mountain or urban environments, is suitable for climbing vertical obstacles (such as buildings, high walls, cliffs and the like) or crossing horizontal obstacles (such as buildings, ships and ferries and the like) in operations of special department, fire rescue and anti-terrorism, can be used for quickly establishing rope connection, is mainly used in operations of special operations, anti-terrorism, rescue and the like, provides auxiliary means for individual soldiers to cross the obstacles of mountain areas, jungles, urban buildings and the like, and is connected with climbing ropes for climbing when in use.
The prior art discloses a part of patent documents related to climbing rope testing equipment, and Chinese patent with the application number of CN20202347087. X discloses a testing equipment for the wear resistance of a climbing traction rope, which comprises a base frame, wherein a friction simulation unit, a power unit and a gravity simulation unit are arranged on the base frame; the friction simulation unit comprises a bracket, the bracket is in sliding fit with the guide rail, the guide rail is arranged along the vertical direction, and the bracket is provided with a clamp; the power unit comprises a rotating wheel, the rotating wheel is arranged above the bracket, the rotating wheel is connected with a transmission shaft, and the transmission shaft is connected with a motor; one side of the rotating wheel is connected with one end of a traction rope; the gravity simulation unit comprises a guide wheel set and a weight assembly, and the weight assembly is connected with one end of a gravity rope.
The prior art is usually through analyzing the friction behavior of climbing rope to test the wear resistance of climbing rope, the climbing rope is after actual use, the user needs to test the wearing and tearing condition on climbing rope surface, thereby the climbing rope is rubbed with hands by one meter to whether the inspection climbing rope surface has protruding or soft subsides or the unsmooth deformation condition of bending, then need change the climbing rope when testing above condition and ensure the safety of use next time, but in actual test process, the length of climbing rope is longer, the climbing rope is rubbed with one meter by one meter to the user, the hand wearing and tearing to the user is comparatively serious, the climbing rope surface is attached with sharp-pointed object and is scratched the palm easily, and test omission is produced easily to test climbing rope surface deformation through the hand sense, thereby the potential safety hazard in the use next time has been increased.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a climbing rope testing device for an anchor hook emitter.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides an anchor hook transmitter climbing rope testing arrangement, includes the test base, set up logical groove on the test base, the inside sliding connection in logical groove has two sliders, be connected with synchronous movement mechanism on the slider jointly, synchronous movement mechanism is used for driving two sliders are close to each other and keep away from;
the top of the sliding block is fixedly connected with a semicircular ring, a plurality of connecting pins are inserted on the semicircular ring in a sliding manner, cambered surface contact blocks are fixedly connected to one ends of the connecting pins positioned inside the semicircular ring, stop blocks are fixedly connected to one ends of the connecting pins positioned outside the semicircular ring, a first spring is sleeved on the connecting pins, and two ends of the first spring are fixedly connected to the cambered surface contact blocks and the inner sides of the semicircular ring respectively;
the outer side of the semicircular ring is fixedly provided with a plurality of pressure sensors, and the free ends of the pressure sensors are fixedly connected to one side of the stop block;
the top of the test base is connected with a test guiding mechanism which is used for conducting movement to the climbing rope; during operation, the prior art generally analyzes the friction behavior of the climbing rope, thereby testing the wear resistance of the climbing rope, after the actual use, the climbing rope is required to test the wear condition of the surface of the climbing rope, the climbing rope is required to be stroked by hands one by one meter, thereby checking whether the surface of the climbing rope has the deformation condition of bulges or soft collapse or unsmooth bending, when the conditions are tested, the climbing rope is required to be replaced to ensure the safety of the next use, but in the actual testing process, the length of the climbing rope is longer, the climbing rope is stroked by one meter by one hand by the user, the hand wear of the user is more serious, the sharp object is adhered to the surface of the climbing rope to easily scratch the palm, and the surface deformation of the climbing rope is easy to generate test omission through the touch feeling of the hand, thereby the hidden danger in the next use is increased, the technical scheme can solve the problems, firstly, one end of the climbing rope is put into a test guide mechanism, then two sliding blocks are mutually close to each other through the action of a synchronous moving mechanism, the two sliding blocks are contacted with each other, when the two sliding blocks are mutually contacted, two sliding blocks are mutually, two semicircular rings are mutually contacted, a plurality of the climbing blocks are arranged at the same, and a plurality of the inner semicircular rings are arranged at the same time, a compression guide pin is pressed on the inner side of the guide mechanism is pressed, a certain number is set, the compression pin is pressed on the guide mechanism is pressed, and a normal compression mechanism is set, the compression is set, and a compression value is used, the test mechanism is pressed on the test mechanism is pressed, and a compression mechanism is set at the position is used, and a position is pressed on the inner the position is contacted with a compression position, and is used, the surface of climbing rope and the surface contact of a plurality of cambered surface contact pieces, when the surface of climbing rope has protruding or soft subsides or the unsmooth deformation condition of bending, the contact surface of cambered surface contact piece and climbing rope then can produce the removal, make first spring continue compression or produce the resilience, thereby make pressure sensor's free end produce corresponding elastic deformation, and then make pressure sensor's detection numerical value increase or reduce, when pressure sensor's detection numerical value obviously increases or reduces, then show that climbing rope surface has protruding or soft subsides or unsmooth deformation condition of bending, need change climbing rope, through carrying out the removal test to climbing rope surface, be favorable to preventing that the test is carried out with the hands to wearing and tearing risk, and through the contact of a plurality of cambered surface contact pieces and climbing rope, effectual reduction climbing rope surface deformation test's omission, be favorable to improving the degree of accuracy of detection, ensure the safety of using the climbing rope.
Preferably, the synchronous moving mechanism comprises a bidirectional screw rod, the bidirectional screw rod is positioned in the through groove, two ends of the bidirectional screw rod are respectively connected to the adjacent sliding blocks in a threaded manner, two ends of the bidirectional screw rod are fixedly connected with rotating shafts, and one ends of the two rotating shafts respectively penetrate through two ends of the through groove and extend to the outside of the test base and then are fixedly connected with knobs; during operation, the knob on one side is rotated to drive the rotating shaft to rotate, and the rotating shaft drives the bidirectional screw rod to rotate, so that the two sliding blocks which are in threaded connection with the bidirectional screw rod move in opposite directions and are combined, and the two semicircular rings are combined.
Preferably, the test guiding mechanism comprises two groups of fixing plates, each group of fixing plates is two in number, the fixing plates are fixedly connected to the top of the test base, driving rollers are arranged between each group of fixing plates, first connecting shafts are fixedly connected to two ends of each driving roller and are rotatably connected to the adjacent fixing plates, two first motors are fixedly arranged at the top of the test base, belt pulleys are fixedly connected to the first connecting shafts at one ends of each driving roller and output shafts of the first motors, transmission is carried out between the two adjacent belt pulleys through a transmission belt, a matched roller is arranged above each driving roller, a second connecting shaft is rotatably inserted between the corresponding matched roller, an elastic matching mechanism is connected between each second connecting shaft and each fixing plate, and each through groove is located between the two driving rollers; during operation, one end of climbing rope passes through between two driving rollers and the mating rollers, starts two first motors, and first motor makes the belt pulley on the output shaft rotate to drive first connecting axle and rotate under driving belt's transmission effect, thereby make the driving roller rotate, the mating rollers pass through the effect of elasticity mating mechanism with climbing rope elasticity centre gripping between driving roller and mating rollers, make climbing rope guide transmission through the rotation of driving roller, make cambered surface contact block between two driving rollers can carry out the contact test to the climbing rope surface of removal.
Preferably, the elastic matching mechanism comprises four movable grooves, the movable grooves are formed in the fixed plate, two ends of the second connecting shaft are respectively located in the adjacent movable grooves, fixing pins are fixedly connected in the movable grooves, two ends of the second connecting shaft are respectively and slidably inserted into the adjacent fixing pins, a second spring is sleeved on the fixing pins, the second spring is located between the second connecting shaft and the top surface in the movable grooves, and toggle plates are fixedly connected at two ends of the second connecting shaft; during operation, through the upward movement toggle plate, make the second connecting axle upwards move in the movable groove, the second connecting axle is along the grafting department with the fixed pin remove and produce the extrusion to the second spring and make second spring compression set, the second connecting axle upwards moves and drives the cooperation roller and upwards move, pass the one end of climbing rope from the clearance department between driving roller and the cooperation roller again, loosen the toggle plate afterwards, the spring effect makes the second spring extend after the second spring loses effort, and extrude the second connecting axle and move downwards, thereby with climbing rope elasticity centre gripping between driving roller and cooperation roller.
Preferably, the two sides of the sliding block are fixedly connected with connecting rods, one ends of the connecting rods are fixedly connected with arc-shaped limiting rods, the opening directions of two adjacent arc-shaped limiting rods are opposite, and the two adjacent arc-shaped limiting rods are arranged in a staggered manner; during operation, when the in-process that two sliders moved each other, the connecting rod that drives both sides moved each other to make the arc gag lever post of both sides be close to each other, retrain spacingly to the climbing rope, make the climbing rope at the in-process that removes, remove spacingly to the climbing rope through the circular orbit that forms between two arc gag lever posts, prevent that the climbing rope from producing lateral shifting, thereby influence the test accuracy of cambered surface contact block.
Preferably, the surface of the cambered surface contact block is provided with a spherical groove, and the ball is embedded in the spherical groove in a rolling way; during operation, through rolling the ball of inlaying in spherical inslot, make climbing rope and ball direct contact to at the in-process that the climbing rope removed, reduce frictional force through the ball roll, reduce the wearing and tearing to the climbing rope surface.
Preferably, two fixing blocks are placed above the test base, one side of each fixing block is fixedly connected with two limiting pins, two adjacent limiting pins are connected with clamping blocks in a sliding manner, a third spring is sleeved on each limiting pin, the third spring is located between each fixing block and each clamping block, clamping rings are fixedly connected to one side of each clamping block, which is adjacent to each clamping block, movable rods are fixedly connected to the bottoms of the fixing blocks, the movable rods are connected to the side faces of the test base in a sliding manner, and opposite moving mechanisms are connected to the movable rods; during operation, the climbing rope produces obvious relative slip easily with the rope core at the use, produce obvious relative slip when epidermis and rope core and need stop the use and change new climbing rope, current test mode is difficult to find the not hard up between epidermis and the rope core, this technical scheme can solve above problem, specific mode as follows, through the effect of moving mechanism in opposite directions, make two movable rods be close to each other, thereby make the fixed block be close to each other, two clamping rings of fixed block one side draw close to each other, and carry out the centre gripping to the climbing rope, when epidermis and rope core do not have relative slip, the clamping ring carries out the centre gripping back to the epidermis of climbing rope, the clamping ring removes through the frictional force that the centre gripping produced, the clamping ring drives the grip block and removes along the spacer pin, and produce compression set to the third spring, after the clamping ring removes to certain distance, thereby make two movable rods reverse removal through the effect of clamp ring and release the centre gripping spacing to the climbing rope, the third spring loses the effort outwards and makes the clamping ring initial position, then get back to the clamping ring to the initial position through the effect of moving mechanism in opposite directions, and then the relative test core is difficult to produce the relative test between the two clamping rings, the relative test rope is produced when the relative test is carried out to the epidermis, the relative test is difficult to produce between the relative test rope.
Preferably, the opposite moving mechanism comprises a second motor and two round pins, the second motor is fixedly arranged at the bottom of the test base, an elliptical track is fixedly connected to an output shaft of the second motor, the round pins are fixedly connected to the bottoms of the adjacent movable rods, and the round pins are all positioned in the elliptical track; during operation, the output shaft of the second motor rotates to drive the elliptical orbit to rotate, when the two circular pins move from the convex section of the elliptical orbit to the smooth section, the two movable rods are close to each other, so that the two clamping rings are combined, the elliptical orbit comprises the smooth section and the convex section, when the elliptical orbit continues to rotate and the two circular pins move from the smooth section of the elliptical orbit to the convex section, the two movable rods are far away from each other, and the two clamping rings are far away from and the clamping effect on the climbing rope is relieved.
Compared with the prior art, the invention has the following beneficial effects:
1. through carrying out the removal test to climbing rope surface, be favorable to preventing that the test from rubbing with the hands the wearing and tearing risk to the hand with the hands of user to through the contact of a plurality of cambered surface contact pieces and climbing rope, the omission of effectual reduction climbing rope surface deformation test is favorable to improving the degree of accuracy that detects, ensures the safety of using the climbing rope.
2. When the in-process that two sliders moved each other, the connecting rod that drives both sides moved each other to make the arc gag lever post of both sides be close to each other, retrain spacingly to the climbing rope, make the climbing rope at the in-process that removes, remove spacingly to the climbing rope through the circular orbit that forms between two arc gag lever posts, prevent that the climbing rope from producing lateral shifting, thereby influence the test accuracy of cambered surface contact block.
3. Through rolling the embedded ball in the spherical groove, make climbing rope and ball direct contact to at the in-process that the climbing rope removed, reduce frictional force through the ball roll, reduce the wearing and tearing to the climbing rope surface.
4. When the epidermis and the rope core of climbing rope produce obvious relative slip, can make the relative movement between epidermis and the rope core after the clamping ring is to the epidermis centre gripping of climbing rope to make the clamping ring be in the in situ motionless, thereby test out the not hard up between epidermis and the rope core, prevent the security problem that climbing rope test misuse produced, improve the security in the use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 2 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the mating structure of the slider and semicircle of the present invention;
FIG. 6 is a schematic view of the mating structure of the clamping ring and the movable rod of the present invention;
FIG. 7 is an enlarged schematic view of the structure at D in FIG. 6 according to the present invention;
fig. 8 is a schematic cross-sectional view of the arc contact block and ball mating structure of the present invention (the arc contact block is cut away).
In the figure: 1. a test base; 2. a through groove; 3. a slide block; 4. a semicircular ring; 5. a connecting pin; 6. a cambered surface contact block; 7. a stop block; 8. a first spring; 9. a pressure sensor; 10. a two-way screw rod; 11. a rotating shaft; 12. a knob; 13. a fixing plate; 14. a driving roller; 15. a first connecting shaft; 16. a first motor; 17. a belt pulley; 18. a drive belt; 19. a mating roll; 20. a second connecting shaft; 21. a movable groove; 22. a fixing pin; 23. a second spring; 24. a toggle plate; 25. a connecting rod; 26. an arc-shaped limit rod; 27. a spherical groove; 28. a ball; 29. a fixed block; 30. a limiting pin; 31. a clamping block; 32. a third spring; 33. a clamping ring; 34. a movable rod; 35. a second motor; 36. a round pin; 37. an elliptical orbit; 3701. a convex section; 3702. smoothing the segment.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The anchor hook emitter climbing rope testing device comprises a testing base 1, wherein a through groove 2 is formed in the testing base 1, two sliding blocks 3 are connected in the through groove 2 in a sliding mode, the sliding blocks 3 are connected with a synchronous moving mechanism together, and the synchronous moving mechanism is used for driving the two sliding blocks 3 to be close to and far away from each other;
the top of the sliding block 3 is fixedly connected with a semicircular ring 4, a plurality of connecting pins 5 are inserted on the semicircular ring 4 in a sliding manner, one end of each connecting pin 5, which is positioned inside the semicircular ring 4, is fixedly connected with a cambered surface contact block 6, one end of each connecting pin 5, which is positioned outside the semicircular ring 4, is fixedly connected with a stop block 7, a first spring 8 is sleeved on each connecting pin 5, and two ends of each first spring 8 are respectively and fixedly connected with the cambered surface contact block 6 and the inner side of the semicircular ring 4;
the outer side of the semicircular ring 4 is fixedly provided with a plurality of pressure sensors 9, and the free ends of the pressure sensors 9 are fixedly connected to one side of the stop block 7;
the top of the test base 1 is connected with a test guide mechanism which is used for conducting movement to the climbing rope; during operation, the prior art generally analyzes the friction behavior of the climbing rope so as to test the wear resistance of the climbing rope, after the climbing rope is actually used, a user needs to test the wear condition of the surface of the climbing rope, and the user needs to smooth the climbing rope by meter hands so as to check whether the surface of the climbing rope has the deformation condition of bulges or soft collapse or bending irregularity, when the condition is tested, the user needs to replace the climbing rope to ensure the safety of the next use, but in the actual test process, the length of the climbing rope is longer, the user uses the user to smooth the climbing rope by meter hands, the hand wear of the user is serious, sharp objects are adhered to the surface of the climbing rope to easily scratch the palm, and the deformation of the surface of the climbing rope is tested by hand touch, so that the test omission is easy to generate, and the potential safety hazard in the next use is increased, the technical scheme can solve the problems, and the specific working mode is that firstly, one end of a climbing rope is put into a test guide mechanism, then two sliding blocks 3 are mutually close to each other and are contacted under the action of a synchronous moving mechanism, when the two sliding blocks 3 are mutually contacted, two semicircular rings 4 are combined to form a complete circular ring, the climbing rope is sleeved in the circular ring, a plurality of cambered surface contact blocks 6 are in certain contact extrusion with the surface of the climbing rope when the two semicircular rings 4 are combined, so that a connecting pin 5 moves along the splicing position of the semicircular rings 4, a certain compression deformation is generated by a first spring 8, the pressure at the moment is set to be a normal value by a pressure sensor 9, then the test guide mechanism is started, the climbing rope is driven to conduct guide movement by the test guide mechanism, and the climbing rope is guided by the test guide mechanism, the surface of climbing rope and the surface contact of a plurality of cambered surface contact pieces 6, when the surface of climbing rope has protruding or soft subsides or the unsmooth deformation condition of bending, the contact surface of cambered surface contact piece 6 and climbing rope then can produce the removal, make first spring 8 continue compression or produce the resilience, thereby make the free end of pressure sensor 9 produce corresponding elastic deformation, and then make the detection numerical value of pressure sensor 9 increase or reduce, when the detection numerical value of pressure sensor 9 obviously increases or reduces, then indicate that the climbing rope surface has protruding or soft subsides or unsmooth deformation condition of bending, need change the climbing rope, through carrying out the removal test to the climbing rope surface, be favorable to preventing that the test from hand is stroked with the hands to wearing and tearing risk to the hand by the test, and through the contact of a plurality of cambered surface contact pieces 6 and climbing rope, the effectual omission of reducing climbing rope surface deformation test, be favorable to improving the degree of accuracy of detection, ensure the safety of using the climbing rope.
As a further embodiment of the invention, the synchronous moving mechanism comprises a bidirectional screw rod 10, the bidirectional screw rod 10 is positioned in the through groove 2, two ends of the bidirectional screw rod 10 are respectively connected to the adjacent sliding blocks 3 in a threaded manner, two ends of the bidirectional screw rod 10 are fixedly connected with rotating shafts 11, and one ends of the two rotating shafts 11 respectively penetrate through two ends of the through groove 2 and extend to the outside of the test base 1 and then are fixedly connected with a knob 12; during operation, the knob 12 on one side is rotated to drive the rotating shaft 11 to rotate, and the rotating shaft 11 drives the bidirectional screw rod 10 to rotate, so that the two sliding blocks 3 which are in threaded connection with the bidirectional screw rod 10 move in opposite directions and are combined, and the two semicircular rings 4 are combined.
As a further embodiment of the invention, the test guiding mechanism comprises two groups of fixed plates 13, the number of each group of fixed plates 13 is two, the fixed plates 13 are fixedly connected to the top of the test base 1, a driving roller 14 is arranged between each group of fixed plates 13, the two ends of the driving roller 14 are fixedly connected with first connecting shafts 15, the first connecting shafts 15 are rotatably connected to the adjacent fixed plates 13, the top of the test base 1 is fixedly provided with two first motors 16, the first connecting shafts 15 at one ends of the two driving rollers 14 and the output shafts of the first motors 16 are fixedly connected with belt pulleys 17, the two adjacent belt pulleys 17 are driven by a driving belt 18, a matching roller 19 is arranged above the driving rollers 14, a second connecting shaft 20 is rotatably inserted in the matching roller 19, an elastic matching mechanism is connected between the second connecting shaft 20 and the fixed plates 13, and the through groove 2 is positioned between the two driving rollers 14; during operation, one end of the climbing rope passes through between the two driving rollers 14 and the matching roller 19, the two first motors 16 are started, the first motors 16 enable the belt pulley 17 on the output shaft to rotate, and the first connecting shaft 15 is driven to rotate under the transmission action of the driving belt 18, so that the driving rollers 14 rotate, the matching roller 19 elastically clamps the climbing rope between the driving rollers 14 and the matching roller 19 through the action of the elastic matching mechanism, the climbing rope is guided and transmitted through the rotation of the driving rollers 14, and the cambered surface contact block 6 between the two driving rollers 14 can conduct contact test on the surface of the moving climbing rope.
As a further embodiment of the present invention, the elastic matching mechanism includes four movable slots 21, the movable slots 21 are opened on the fixed plate 13, two ends of the second connecting shaft 20 are respectively located in the adjacent movable slots 21, the inside of each movable slot 21 is fixedly connected with a fixed pin 22, two ends of the second connecting shaft 20 are respectively inserted on the adjacent fixed pins 22 in a sliding manner, the fixed pins 22 are sleeved with second springs 23, the second springs 23 are located between the second connecting shaft 20 and the top surface inside the movable slot 21, and two ends of the second connecting shaft 20 are respectively fixedly connected with a toggle plate 24; during operation, the second connecting shaft 20 moves upwards in the movable groove 21 by moving the toggle plate 24 upwards, the second connecting shaft 20 moves along the inserting position with the fixed pin 22, the second spring 23 is extruded, the second spring 23 is compressed and deformed, the second connecting shaft 20 moves upwards to drive the matching roller 19 to move upwards, one end of the climbing rope passes through a gap between the driving roller 14 and the matching roller 19, then the toggle plate 24 is loosened, the second spring 23 loses the acting force, the spring action stretches the second spring 23, and the second connecting shaft 20 is extruded to move downwards, so that the climbing rope is elastically clamped between the driving roller 14 and the matching roller 19.
As a further embodiment of the invention, the two sides of the sliding block 3 are fixedly connected with the connecting rods 25, one end of each connecting rod 25 is fixedly connected with the arc-shaped limiting rods 26, the opening directions of the two adjacent arc-shaped limiting rods 26 are opposite, and the two adjacent arc-shaped limiting rods 26 are staggered; during operation, when two slider 3 each other the in-process that removes, drive the connecting rod 25 of both sides and remove each other to make the arc gag lever post 26 of both sides be close to each other, retrain spacingly to the climbing rope, make the climbing rope at the in-process that removes, remove spacingly to the climbing rope through the circular orbit that forms between two arc gag lever posts 26, prevent that the climbing rope from producing lateral shifting, thereby influence the test accuracy of cambered surface contact block 6.
As a further embodiment of the invention, the surface of the cambered surface contact block 6 is provided with a spherical groove 27, and the ball 28 is embedded in the spherical groove 27 in a rolling way; during operation, through rolling the embedded ball 28 in the spherical groove 27, the climbing rope is directly contacted with the ball 28, so that friction force is reduced through rolling of the ball 28 in the process of moving the climbing rope, and abrasion to the surface of the climbing rope is reduced.
As a further implementation mode of the invention, two fixed blocks 29 are placed above the test base 1, one side of each fixed block 29 is fixedly connected with two limiting pins 30, two adjacent limiting pins 30 are connected with clamping blocks 31 in a sliding manner in a sleeved mode, a third spring 32 is sleeved on each limiting pin 30, the third spring 32 is positioned between each fixed block 29 and each clamping block 31, clamping rings 33 are fixedly connected to one side, adjacent to each clamping block 31, of each fixed block 29 is fixedly connected with a movable rod 34, each movable rod 34 is connected to the side face of the test base 1 in a sliding manner, and each movable rod 34 is connected with a corresponding moving mechanism; during operation, the climbing rope produces obvious relative slip easily in the use, when the epidermis produces obvious relative slip with the rope core and needs to stop using and change new climbing rope, current test mode is difficult to find the not hard up between epidermis and the rope core, this technical scheme can solve above problem, specific mode as follows, through the effect of moving mechanism in opposite directions, make two movable rods 34 be close to each other, thereby make fixed block 29 be close to each other, two grip rings 33 of fixed block 29 one side draw close to each other, and carry out the centre gripping to the climbing rope, when epidermis and rope core do not have relative slip, grip ring 33 carries out the centre gripping back to the epidermis of climbing rope, the friction force that produces through the centre gripping drives grip ring 33 and removes, grip ring 33 drives grip block 31 and removes along spacer pin 30, and produce compression set to third spring 32, after grip ring 33 removes certain distance, make two movable rods 34 reverse movement through the effect of moving mechanism in opposite directions, thereby make grip ring 33 reverse movement and remove the centre gripping limit to the climbing rope, third spring 32 and lose the effect of moving back to the opposite directions and make the grip ring 33 and then the opposite directions and remove the opposite directions and make the grip ring 33 and produce the opposite directions and produce the relative test to the opposite directions when the test core, thereby the test is difficult to produce the problem between the test core and the opposite ends, the test is carried out the opposite ends and is carried out the test and is carried out, the opposite to produce the opposite test to the opposite.
As a further embodiment of the present invention, the opposite moving mechanism includes a second motor 35 and two circular pins 36, the second motor 35 is fixedly installed at the bottom of the test base 1, an elliptical track 37 is fixedly connected to the output shaft of the second motor 35, the circular pins 36 are fixedly connected to the bottoms of adjacent movable rods 34, and the circular pins 36 are all located inside the elliptical track 37; as shown in fig. 7, in operation, when the output shaft of the second motor 35 rotates to drive the elliptical orbit 37 to rotate, the two circular pins 36 move from the convex section 3701 to the smooth section 3702 of the elliptical orbit 37, the two movable rods 34 approach each other, so that the two clamping rings 33 are combined, the elliptical orbit 37 comprises the smooth section 3702 and the convex section 3701, and when the elliptical orbit 37 continues to rotate and the two circular pins 36 move from the smooth section 3702 to the convex section 3701 of the elliptical orbit 37, the two movable rods 34 move away from each other, so that the two clamping rings 33 move away from each other and the clamping effect on the climbing rope is released.
The working principle of the invention is as follows:
firstly, one end of a climbing rope is placed into a test guide mechanism, two sliding blocks 3 are close to each other and are contacted with each other under the action of a synchronous moving mechanism, when the two sliding blocks 3 are contacted with each other, two semicircular rings 4 are combined to form a complete circular ring, the climbing rope is sleeved in the circular ring, a plurality of cambered surface contact blocks 6 are contacted with the surface of the climbing rope to be extruded to a certain extent when the two semicircular rings 4 are combined, so that a connecting pin 5 moves along the splicing position of the semicircular rings 4, a certain compression deformation is generated by a first spring 8, the pressure at the moment is set to be a normal value by a pressure sensor 9, then the test guide mechanism is started, the climbing rope is driven to be guided to move by the test guide mechanism, the surface of the climbing rope is contacted with the surface of the cambered surface contact blocks 6 in the process of guiding the climbing rope by the test guide mechanism, when the surface of the climbing rope is provided with a bulge or soft collapse or bending unsmooth deformation condition, the contact surface of the cambered surface contact block 6 and the climbing rope can move, so that the first spring 8 is continuously compressed or rebounded, the detection value of the pressure sensor 9 is increased or reduced, when the detection value of the pressure sensor 9 is obviously increased or reduced, whether the surface of the climbing rope is provided with the bulge or soft collapse or bending unsmooth deformation condition is indicated, the climbing rope needs to be replaced, the movement test is carried out on the surface of the climbing rope, the abrasion and the scratch risk of the hand part of the user during the hand-shake test are prevented, the omission of the deformation test of the surface of the climbing rope is effectively reduced through the contact of the cambered surface contact blocks 6 and the climbing rope, the detection accuracy is improved, the safety of using climbing ropes is ensured.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, but rather, the foregoing embodiments and description illustrate the principles of the invention, and that various changes and modifications may be effected therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides an anchor hook transmitter climbing rope testing arrangement, includes test base (1), its characterized in that, set up logical groove (2) on test base (1), the inside sliding connection of logical groove (2) has two sliders (3), be connected with synchronous moving mechanism on slider (3) jointly, synchronous moving mechanism is used for driving two sliders (3) are close to each other and keep away from;
the top of the sliding block (3) is fixedly connected with a semicircular ring (4), a plurality of connecting pins (5) are inserted on the semicircular ring (4) in a sliding manner, one end of each connecting pin (5) positioned inside the semicircular ring (4) is fixedly connected with a cambered surface contact block (6), one end of each connecting pin (5) positioned outside the semicircular ring (4) is fixedly connected with a stop block (7), a first spring (8) is sleeved on each connecting pin (5), and two ends of each first spring (8) are fixedly connected with the inner sides of the cambered surface contact blocks (6) and the semicircular ring (4) respectively;
the outer side of the semicircular ring (4) is fixedly provided with a plurality of pressure sensors (9), and the free ends of the pressure sensors (9) are fixedly connected to one side of the stop block (7);
the top of test base (1) is connected with test guiding mechanism, test guiding mechanism is used for conducting the removal to the climbing rope.
2. The anchor hook emitter climbing rope testing device according to claim 1, wherein the synchronous moving mechanism comprises a bidirectional screw rod (10), the bidirectional screw rod (10) is located inside the through groove (2), two ends of the bidirectional screw rod (10) are respectively connected to adjacent sliding blocks (3) in a threaded mode, two ends of the bidirectional screw rod (10) are fixedly connected with rotating shafts (11), and one ends of the two rotating shafts (11) respectively penetrate through two ends of the through groove (2) and extend to the outside of the testing base (1) to be fixedly connected with knobs (12).
3. The anchor hook emitter climbing rope testing device according to claim 1, wherein the test guiding mechanism comprises two groups of fixing plates (13), the number of the fixing plates (13) is two, the fixing plates (13) are fixedly connected to the top of the test base (1), driving rollers (14) are arranged between the two fixing plates (13) of each group, two ends of each driving roller (14) are fixedly connected with first connecting shafts (15), the first connecting shafts (15) are rotatably connected to the adjacent fixing plates (13), two first motors (16) are fixedly arranged at the top of the test base (1), two first connecting shafts (15) at one end of each driving roller (14) are fixedly connected to belt pulleys (17) on output shafts of the first motors (16), a matched roller (19) is arranged above each driving roller (14), and the matched roller (19) is arranged between the adjacent two belt pulleys (17) through a driving belt (18), and the matched roller (20) is connected to the second connecting shafts (20) through elastic grooves (20).
4. The anchor hook emitter climbing rope testing device according to claim 3, wherein the elastic matching mechanism comprises four movable grooves (21), the movable grooves (21) are formed in the fixed plate (13), two ends of the second connecting shaft (20) are respectively located inside the adjacent movable grooves (21), fixing pins (22) are fixedly connected to the inside of the movable grooves (21), two ends of the second connecting shaft (20) are respectively and slidably inserted into the adjacent fixing pins (22), a second spring (23) is sleeved on the fixing pins (22), the second spring (23) is located between the second connecting shaft (20) and the top surface inside the movable grooves (21), and toggle plates (24) are fixedly connected to two ends of the second connecting shaft (20).
5. The anchor hook emitter climbing rope testing device according to claim 4, wherein connecting rods (25) are fixedly connected to two sides of the sliding block (3), arc-shaped limiting rods (26) are fixedly connected to one ends of the connecting rods (25), the opening directions of two adjacent arc-shaped limiting rods (26) are opposite, and the two adjacent arc-shaped limiting rods (26) are arranged in a staggered mode.
6. The anchor hook emitter climbing rope testing device according to claim 5, wherein the surface of the cambered surface contact block (6) is provided with a ball groove (27), and balls (28) are embedded in the ball groove (27) in a rolling mode.
7. The anchor hook emitter climbing rope testing device according to claim 1, wherein two fixed blocks (29) are placed above the testing base (1), one side of each fixed block (29) is fixedly connected with two limiting pins (30), two adjacent limiting pins (30) are connected with clamping blocks (31) in a sliding mode, a third spring (32) is sleeved on each limiting pin (30), the third spring (32) is located between each fixed block (29) and each clamping block (31), clamping rings (33) are fixedly connected to one side, adjacent to each clamping block (31), of each fixed block (29), movable rods (34) are fixedly connected to the bottoms of the corresponding fixed blocks, the movable rods (34) are connected to the side faces of the testing base (1) in a sliding mode, and opposite moving mechanisms are connected to the movable rods (34).
8. The anchor hook emitter climbing rope testing device according to claim 7, wherein the opposite moving mechanism comprises a second motor (35) and two round pins (36), the second motor (35) is fixedly installed at the bottom of the testing base (1), an elliptical track (37) is fixedly connected to an output shaft of the second motor (35), the round pins (36) are fixedly connected to the bottoms of adjacent movable rods (34), and the round pins (36) are located inside the elliptical track (37).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310109604.9A CN115876629B (en) | 2023-02-14 | 2023-02-14 | Anchor hook emitter climbing rope testing arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310109604.9A CN115876629B (en) | 2023-02-14 | 2023-02-14 | Anchor hook emitter climbing rope testing arrangement |
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| CN115876629A CN115876629A (en) | 2023-03-31 |
| CN115876629B true CN115876629B (en) | 2023-05-02 |
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| CN101929934B (en) * | 2010-07-13 | 2011-11-23 | 公安部上海消防研究所 | Axial wear-resisting property testing device of fire safety rope |
| CN104634686B (en) * | 2015-03-10 | 2017-05-03 | 中国矿业大学 | Twisted-type hoister steel wire rope interlayer friction detection device and method |
| CN108168417B (en) * | 2018-01-17 | 2019-06-14 | 中国矿业大学 | A kind of vertical shaft cable wire cage guide sliding sleeve abrasion amount detecting device and its detection method |
| CN111272555A (en) * | 2020-03-30 | 2020-06-12 | 包红喜 | Automatic steel wire rope tension testing machine convenient to test comprehensively |
| CN111337339A (en) * | 2020-04-22 | 2020-06-26 | 陶建平 | Strength detection device is used in fire control rope production |
| CN111707570B (en) * | 2020-06-15 | 2021-08-17 | 华中农业大学 | Test platform for testing friction and wear conditions of steel wire rope wheel |
| CN213544291U (en) * | 2020-09-23 | 2021-06-25 | 山东华纶新材料有限公司 | Wear-resisting testing arrangement of polyester industrial fiber ocean hawser |
| CN112595581B (en) * | 2020-12-31 | 2023-03-21 | 山东三同新材料股份有限公司 | Testing equipment for wear resistance of traction rope for climbing |
| CN113203651B (en) * | 2021-03-19 | 2022-05-31 | 国家***南海调查技术中心(国家***南海浮标中心) | Test bench for wear test of buoy anchor chain |
| CN113310786A (en) * | 2021-06-23 | 2021-08-27 | 湖北耐林科技有限责任公司 | Wear-resistant polypropylene fiber rope production performance detection system and detection method |
| CN114047070B (en) * | 2021-10-28 | 2024-05-24 | 重庆交通大学 | Test device for testing performance of steel wire rope |
| CN217304598U (en) * | 2022-02-19 | 2022-08-26 | 张笑天 | Fire control safety rope prevents disconnected detection device |
| CN114235617B (en) * | 2022-02-24 | 2022-05-03 | 徐州拓发电力器材有限公司 | Electric power fitting wear resistance detection equipment and wear resistance detection method |
| CN217304626U (en) * | 2022-04-24 | 2022-08-26 | 湖北祝安安全技术有限公司 | A intensity detection device for rope flees |
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