CN1024257C

CN1024257C - Rope clambering device

Info

Publication number: CN1024257C
Application number: CN 89102901
Authority: CN
Inventors: 洪启发
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-04-29
Filing date: 1989-04-29
Publication date: 1994-04-20
Anticipated expiration: 2004-04-29
Also published as: CN1046682A

Abstract

The present invention relates to a rope clambering device which is clamped and hung to a rope suspended in the sky in pairs, and a user can rise or fall along the rope by operating the rope clambering devices in an interactive mode by hands and feet, and can stay at any position of the rope. The rope clambering device comprises a shell, a pair of shafts, a pair of grooved wheels, a pair of gears, a pair of operating rods and a pulling spring, wherein the shell is provided with wall boards which have a certain space and are parallel front and back; the shafts horizontally support the shell; the grooved wheels are sleeved on the shafts and rotate with the shafts, each of the grooves is a cam groove, an eccentric groove or a ring groove with unequal diameters; the gears are sleeved on the shafts, are closely adjacent to the grooved wheels, and can mutually engage while rotate with the shafts; the operating rods are respectively symmetrically fixedly arranged at one end or both ends of the shafts, and are used for controlling the shafts; the pulling spring causes the operating rods to contract inward directionally.

Description

Rope clambering device

The present invention relates to a kind of climbing string device of novelty, especially refer to that a kind of folder is hung on a hawser, cable wire or elongated pole that eminence hangs down, and the person of climbing borrows the trick interactive operation that health is followed about hawser or the pole, and can stay in the climbing string device of any position on hawser or the pole.

Look into and human borrow one to be suspended in aerial rope and to ascend a height or descend, up to now, can only rely on lusty strength and skilled trick achieves the goal, and this purpose is also only followed rope and is climbed up and climb down, can not stay for a long time on any height and position of rope, its reason is that arm strength must be thrown undoubtedly when using up, and therefore can not rest on operation on the rope.If a kind of device of climbing can be provided, it can not only the one man operation, and can arbitrarily climb up and climb down, and can stay in any position, vacates the both hands operation and does not have safe misgivings, then can satisfy pressing for of high building work high above the ground person.Yet not seeing so far has any relevant utensil to be provided use.In addition, easily causing the trick skin to break by the upper and lower direct friction because of trick and rope of rope bleeds, so can only on the soft ropes such as the rope made of hemp that perishable damage, easy fracture and intensity cause anxiety, carry out, be at a complete loss as to what to do on the contrary for the cable wire of high strength high security, wirerope and so on.

Though low idle job has ladder, ladder is just beyond one's ability to help, powerless for work high above the ground.Work high above the ground no doubt has lift, aerial ladder etc. available, but its equipment price is high, occupies floor area, and is not that everybody can at will install, and its installing also needs power source, even needs assistant's operation, and is quite bothersome.

At present the city high buildings and large mansions stand in great numbers, and the work high above the ground beneficial height of need subsisting increases, and a kind of exploitation of easy and the safe and utensil of ascending a height that not too needs the technology of height, common people to do the exercises slightly can to manipulate has its practical needs in fact.

The present invention should this need and develop.

Therefore, main purpose of the present invention provides a kind of climbing string device of novelty, its simple structure and safe, and can not need high degree of skill for the one man operation, need not again by power source, can follow a steel cable that hangs down from the high-altitude or pole and freely climb up and climb down, and can stay in operation on the optional position of rope.

Another object of the present invention provides a kind of climbing string device, not only can use, and also can be used as at ordinary times as stress-relieving activities such as climb the mountain, climb rocks, travel or motion and use, when meeting the emergency generation with equipment for work high above the ground, also can be used as the high-rise life saving utensil, purposes is very extensive.

The climbing string device that the present invention proposes comprises wirerope, steel wire, general rope or an elongated pole under aerial or high building overhang, a pair of can press from both sides up and down to be hung on make the user borrow the trick interactive operation to follow that hawser rises on wirerope or the rope or descend, and can stay in any locational rope climbing device of hawser.This climbing string device comprises: a shell, and a pair of bearing of borrowing is the axle that horizontal parallel is supported on this shell rotationally; A pair ofly be set in this on the axle and can rotate together with the axis and intermeshed gear; A pair ofly be set in this equally on the axle and can rotate with the axis and excircle has the sheave of eccentric shape groove, cam path or not isometrical circular groove ditch; The a pair of action bars that is installed in the two ends of above-mentioned a pair of axle in order to the control lever shaft rotation respectively, and a tension spring that hang between the above-mentioned a pair of action bars.

Now details are as follows to climbing string device of the present invention with regard to most preferred embodiment of the present invention according to accompanying drawing:

Fig. 1 is the front view of climbing string device of the present invention;

Fig. 2 is a vertical view of the present invention;

Fig. 3 is the profile along A-A line intercepting among Fig. 2;

Fig. 4 is the key diagram that the present invention uses situation to propose.

As illustrated in fig. 1 and 2, the climbing string device that the present invention proposes mainly comprises: a shell 1, a pair ofly borrow bearing 10 rotatably to be horizontal parallel to be supported on axle 2 on the shell 1, a pair ofly be fixed in this to intermeshing on the axle 2 and can be with the gear 3 of axle 2 rotation, a pair ofly be located at this equally on the axle 2 and the sheave 4 that can rotate with the axis, the a pair of action bars 5 that is installed in the two ends of above-mentioned a pair of axle 2 in order to control lever shaft 2 rotations respectively, and a tension spring 6 that hang on 5 of above-mentioned a pair of action bars.

Shell 1 keeps an interval borrow support bolt 12 and the left and right two halfbody 1a of nut 13 binding all-in-one-pieces, 1b to be constituted by respectively having forward and backward two side plates 11, the connecting end of front and back two side plates 11 respectively has chimeric positive and

negative tab

14,15 as pivoting piece mutually up and down, and borrowing the pin 16 and the clasp 17 that run through this type of

tab

14,15 to make two halfbody 1a in the mutual up and down pivot of front and back side, 1b is combined as a whole.

Rear side slightly respectively is provided with a pair of relative bearing 10 of shape arranged side by side and front and back that is near central portion before two halfbody 1a, the 1b of shell 1, this two pairs of bearings 10 are rotatable to be supported freely to have and a pair ofly is configured in parallel mutually and is vertical axle 2 for forward and backward side plate 11, the structure of axle shown in Figure 22 has polygonal axial region 21 by central authorities, is in close proximity to the two ends of this polygonal axial region 21 and the chimeric surface that is supported on the circular shaft part 22 in the bearing 10 and is positioned at axle 2 two terminal parts and has dentation knurling 24 and constitute with the end axial region 23 that the ring-type bolt card ends ditch 25.

Two 2 polygonal axial region 21 respectively is with the same number of teeth of tool and big or small gear 3 at the same side axial region of its nearly shell 1 inwall, and gear 3 is intermeshed for this so that synchronous incorgruous rotation.Be close to gear 3 on the above-mentioned polygonal axial region 21 and be arranged with the sheave 4 that a pair of periphery is formed with the not isometrical circular groove ditch 41 that eccentric shape groove or cam path or diameter change from small to big, two-wheeled 4 forms a hole 42 for the rope break-through between the two mutually side by side.Said gear 3 is borrowed polygonal hole to be nested in polygonal axial region 21 with sheave 4 and is borrowed forward and backward side plate 11 to surround and with axle 2 rotations.

Action bars 5 adopts a pair of left and right symmetrically to be linked to the rod assemblies of above-mentioned axle 2 two ends with a control lever shaft 2 rotations, it comprises: two pairs at one end are formed with opening shape pullover 54 and the other end forms the motion arm 51 of curved arm 55, a pair of respectively motion arm 51 being vertically is fixed in each straight-bar 52 to 55 on curved arm with extending, and a pair of joint 56 of borrowing an end is fixed in the straight-bar link of curved arm 55 and the other end forms the ring-type action bars 53 of approximate half-circular ring sleeve portion 57 and constitutes.And for example straight-bar 52 connecting ends with curved arm 55 are out of shape a little, and every pair only use a curved arm 55 borrow pullover 54 only socket be fixed in an end of axle 2, also not having can not.

Above-mentioned pullover 54 inside is provided with can be intermeshing cloudy tooth portion of the positive tooth portion 24 of axle 2 58 and laterally runs through the bolt hole 59 of openend, and the end axial region 23 that motion arm 51 pullover whereby 54 is placed in axle 2 is meshing with each other to make negative and positive tooth portion.And two ends of axle 2 will be fixed in firmly with nut 72 lockings behind the bolt 71 break-through bolts hole 59.Some bolt card that is embedded in axle 2 just of the center section part of bolt 71 by hole 59 ends in the ditch 25, and motion arm 51 is linked with axle 2 really, and it is loosening or come off not have filter ruffle head 54 when operation.The free end of curved arm 55 forms binding sheet 50 and just keeps appropriate intervals relative with the binding sheet 50 of another curved arm 55, each links sheet 50 and is provided with two rivet holes 73, and borrows rivet 74 to run through by two to link the straight-bar 52 in the space of levying 50 and straight-bar 52 is fixed in an end of two motion arms 51.The said fixing means also can to replace the rivet ways of connecting as using modes such as bolt nut or welding instead.Ring-type action bars 53 is welded in binding sheet 50 sides one end of a pair of motion arm 51 to seal the opening of 50 of two binding sheets by means of the joint 56 of an end, or the tab that borrow to form section U type clamps straight-bar 52 or links sheet 50 and with rivet 74 this three's riveted joint is become one, or joint 56 directly is welded in a side of straight-bar 52 and connects to one with motion arm 51 or straight-bar 52.Respectively be provided with an outstanding auricle 75 that has a hole 76 on it at the connecting end upper and lower that is positioned at motion arm 51 on the straight-bar 52, and in about 75 of the below auricles of two straight-bars 52 be linked with a spring 6 that often two straight-bars 52 is inwardly drawn.Again for safety, respectively bind one between the two ring-type action bars 53 and have a lap belt 8 that can be tied to the waistband 81 of user's waist in central portion, the help of waistband 8 whereby, can let go in any stop place on wirerope operation and prevent from the rope climbing process, to accidentally drop and fall of user.Moreover, if need not above-mentioned helical spring 6, and use instead be located at pullover 54 with axle 2 between also do not have in order to the spring leaf that straight-bar 52 maintenances are inside can not.

Two auricles 75 that straight-bar 52 is provided with its objective is when using this climbing string device and must use in pairs, at this moment, the action bars 5 that is positioned at the top of wirerope can be used as hand-operating lever, the action bars 5 that is positioned at the below then uses as the pin action bars, the straight-bar 52 of two action bars 5 be able to be installed and used with inverted direction up and down, and needn't make two kinds of straight-bars 52.

Details are as follows for the use situation of climbing string device of the present invention:

When using this climbing string device, must utilize two tools is that one group of upper and lower folder is hung on an end that hangs down that is suspended on the wirerope 9 of high-altitude or high building, and as shown in Figure 4, its folder extension mode can make the cable of wearing of the end break-through climbing string device that hangs down of wirerope reach with hole 42; After also can taking out arbitrary the pin 16 of lower casing 1, after opening as hinge and with the one side of two

halfbody

1a, 1b with the pin 16 of another side and

tab

14,15, wirerope 9 is inserted and put between two sheaves 4, closed again two

halfbody

1a, 1b, and pin 16 turned back to so that two halfbodies are fused, this then needn't make an end of wirerope penetrate from hole 42, but and uses on the optional position that can borrow the shell mechanism of folding at any time climbing string device is installed in wirerope.Again motion arm 51 and

axle

2 and 4 of sheaves concern position, angle etc., can borrow pullover 54 with the meshing relation of the tooth portion of axle head 23 and the setting angle and the suitable adjusting that cooperate the thickness of wirerope 9 to set up 4 pairs of axles 2 of sheave, in order to manipulating.

After the climbing string device installation is appropriate, the user should down draw the ring sleeve portion 57 of stressing on both hands the side's of living in action bars (hand-operating lever) 5 toward in, then two sheaves 4 are situated between with axle 2 relative rotations and borrow diminishing hole 42 to clamp wireropes 9, and it is motionless that the side's of ending climbing string device promptly rests on this position, can not slide wirerope.After the top climbing string device rests on original position, bipod is entered in below action bars (pin action bars) 5 the ring sleeve portion 57 and is being resisted the pulling force of spring 6 to lift, the then i.e. rotation round about of two sheaves 4, and the hole 42 that makes former clamping wirerope 9 increases and loosen wirerope, the climbing string device whole wirerope that promptly carries over along with raising of both feet in below upwards is picked up, stopping both feet after arriving the appropriate location up moves, otherwise when inwardly stepping pin action bars 5 downwards, this action bars 5 promptly with above-mentioned hand-operating lever same effect takes place makes tightly clamping wirerope 9 of below climbing string device, and the people is by stepping on this action bars and motionless.When the people steps on the pin action bars, with hand-operating lever 5 up toward when extrapolation, the hole 42 of sheave 4 expands to be opened, same effect was followed the wirerope rising when top climbing string device promptly up drew as aforementioned pin action bars, after arriving suitable lifting position, aforementioned for another example actuating pin action bars makes the upwards pulling of below climbing string device, so, borrow the upper and lower climbing string device of trick interactive operation, human body can follow wirerope and up climb, as will down land from the top time, the opposite action in the time of can be according to aforementioned climbing is gone it alternately, can follow rope safety and descending.When down maneuver, the user also can utilize straight-bar 52 operations of hand, pin action bars group 5 and reach.The user has waistband 8 tightly on hand-operating lever because of bundle, thus the operation of on any stop place on the wirerope, letting go, and can prevent to accidentally drop to fall.

Climbing string device of the present invention is because of having as above structure and function, be to make the user only rely on a wirerope, rope or stock and a pair of climbing string device, cooperate simple trick interactive operation, and it is upper and lower and stay in any position to follow cable or pole, except that being suitable for work high above the ground, also can be used as the high building rescue device, more can be used as mountain-climbing, rock-climbing, contest, practice body, the usefulness of motion or stress-relieving activity such as travel, can be rated as simple structure, broad-spectrum climbing string device.

Claims

1, a kind of climbing string device, it comprises cable wire, cable wire, rope or an elongated pole under the high-altitude overhangs, a pair of can press from both sides up and down to be hung on make the user follow rope on the cable wire to rise and descend, and can rest on any locational similar shape rope climbing device of hawser; It is characterized in that: described rope climbing device comprises: one has the shell that the front and back wallboard constitutes bearing support, the a pair of bearing of borrowing rotatable and be supported on the interior axle of shell with being parallel, horizontal, a pair of being set in can rotate together with the axis on this a pair of axle and outer circumferential becomes the cam path of groove depth gradual change, the eccentric groove or the sheave of isometrical annular groove not, the a pair of gears that are set in two last described a pair of sheaves of next-door neighbour equally and can be meshing with each other and rotate with the axis, a pair ofly be at least one end that symmetry shape is fixed on described a pair of axle respectively and be used for handling this action bars, and one is given described a pair of action bars and often keeps the tension spring inwardly received the axle rotation.

2, according to the climbing string device of claim 1, it is characterized in that: described a pair of sheave and a pair of gear are fixed on the described pair of parallel trunnion axis, and formation supplies the hole of break-through such as described hawser between two sheaves that join, simultaneously, described a pair of gear has the same diameter and the number of teeth and is meshing with each other, and sheave is borrowed gear to be meshed rotation and done synchronous and relative rotation.

3, according to the climbing string device of claim 1, it is characterized in that: described shell by about two halfbodies constitute, can borrow hinging manner carry out dismountable combination, so that make the pair of axle spindles group that is fixed with gear and sheave on it can separately reach combination.

4, according to the climbing string device of claim 1, it is characterized in that: the one or both ends of stretching out bearing of described a pair of axle are equiped with and are the left-right symmetry mode and are fastened at axle head, with the hands reach the action bars group of both feet operation for the user.

5, according to the climbing string device of claim 1, it is characterized in that: lap belt of installing between described a pair of action bars for people's system bundle.

6, a kind of method of using the described climbing string device of claim 1 is characterized in that it comprises the following steps:

(1) described a pair of climbing string device is configuration up and down, and the central through hole folder on every pair of sheave composition surface of hawser break-through climbing string device is hung on the hawser that hangs down;

(2) both feet step down in the action bars ring sleeve portion of below climbing string device, so that sheave clamps hawser;

(3) ring sleeve portion of climbing string device action bars was outwards upwards lifted above both hands were held, so that sheave unclamps hawser, and followed hawser and regulated climbing string device to the position that is fit to operation, and inside tension downwards is so that sheave clamps hawser;

(4) up crooked outward the going up of both feet lifted, so that after sheave when unclamping hawser, also made the below climbing string device be moved upward to desired location along hawser, inwardly folder was up pedaled simultaneously, so that sheave clamps hawser, and makes the below climbing string device rest on the higher position;

(5) both hands are outwards upwards lifted once more, so that sheave when unclamping hawser, also follows hawser to the top climbing string device and lifts to desired location, inwardly tension downwards so that sheave clamps hawser, and makes the top climbing string device rest on higher position;

(6) heavily be covered with and state (4) step to 5, interactive operation by user's trick can make upper and lower climbing string device follow on the hawser alternately and move, and human body is upwards climbed, and rest on the optional position of hawser by means of shut-down operation, or follow hawser decline by means of above-mentioned opposite operation.