CN208229229U - A kind of rope protective device and high-rise escaping descent control device - Google Patents

A kind of rope protective device and high-rise escaping descent control device Download PDF

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Publication number
CN208229229U
CN208229229U CN201820183446.6U CN201820183446U CN208229229U CN 208229229 U CN208229229 U CN 208229229U CN 201820183446 U CN201820183446 U CN 201820183446U CN 208229229 U CN208229229 U CN 208229229U
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CN
China
Prior art keywords
rope
mounting plate
slide
slide rollers
control device
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Active
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CN201820183446.6U
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Chinese (zh)
Inventor
乔青阳
周新钦
刘讯
闫孟
李坚崇
李恒
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Henan Timely Star Emergency Rescue Equipment Co., Ltd.
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Nanyang Timely Star Emergency Rescue Equipment Co Ltd
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Priority to CN201820183446.6U priority Critical patent/CN208229229U/en
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Abstract

The utility model provides a kind of rope protective device and high-rise escaping descent control device, belongs to high-rise escaping tool technical field.Rope protective device includes sliding roll assembly, and sliding roll assembly includes two the first slide rollers arranged side by side and two the second slide rollers arranged side by side.The wiring mechanism of high-rise escaping descent control device includes frame body, around cheese and above-mentioned rope protective device; frame body includes the first mounting plate and the second mounting plate; the both ends of two the first slide rollers are respectively arranged at the first mounting plate and the second mounting plate; around cheese is rotatably dispose between the first mounting plate and the second mounting plate, and rope is set around around cheese and around cheese is fixed in one end.The rope of high-rise escaping descent control device sequentially passes through between two the first slide rollers between two the second slide rollers and connection fixture, the frictional force between rope and rope winding device can be reduced, rope is avoided to be damaged, simultaneously, also it avoids rope stuck, keeps the sliding of rope more smooth.

Description

A kind of rope protective device and high-rise escaping descent control device
Technical field
The utility model relates to high-rise escaping tool technical fields, in particular to a kind of rope protective device and height Layer escaping descent control device.
Background technique
In existing structure, when rope is pulled out from around cheese, it be easy to cause rope stuck and rope damage.
Utility model content
The purpose of this utility model is to provide a kind of rope protective device, rope sequentially passes through two first slidings Between roller between two second slide rollers, avoid cord damage and rope stuck.
The another object of the utility model is to provide a kind of high-rise escaping descent control device, using above-mentioned rope protective device, It avoids rope from occurring when pull-out from around cheese stuck, rope is also avoided to be damaged during pull-out.
The utility model adopts the following technical solutions realization:
A kind of rope protective device, including sliding roll assembly, sliding roll assembly include two the first slidings arranged side by side Roller and two the second slide rollers arranged side by side, the axis of the first slide roller intersect with the axis of the second slide roller, and rope is used for It sequentially passes through between two the first slide rollers between two the second slide rollers.
Further, in the utility model preferred embodiment, the axis of above-mentioned first slide roller and the second slide roller Axis is vertical.
Further, in the utility model preferred embodiment, above-mentioned rope protective device further includes rope baffle, rope Baffle plate setting has limit hole, and two the second slide rollers are all set in rope baffle, and rope is for sequentially passing through two first slidings Between roller, between two the second slide rollers and limit hole.
Further, in the utility model preferred embodiment, above-mentioned two first slide roller includes the first roller and second Roller, the outer diameter of the outer diameter of the first roller less than the second roller.
A kind of high level escaping descent control device, including wiring mechanism, wiring mechanism include frame body, around cheese and the protection of above-mentioned rope Device, frame body include the first mounting plate and the second mounting plate, and the both ends of two the first slide rollers are respectively arranged at the first mounting plate With the second mounting plate, around cheese is rotatably dispose between the first mounting plate and the second mounting plate, and rope is set around around cheese and one Around cheese is fixed at end, and the other end is sequentially passed through between two the first slide rollers between two the second slide rollers and is connected and fixed Part.
Further, in the utility model preferred embodiment, above-mentioned rope protective device further includes rope baffle, rope Baffle plate setting has limit hole, and two the second slide rollers are all set in rope baffle, and rope is for sequentially passing through two first slidings Between roller, between two the second slide rollers and limit hole and connection fixture, the both ends of rope baffle are respectively arranged at the first peace The end of loading board and the second mounting plate and the separate around cheese positioned at the first mounting plate and the second mounting plate.
Further, in the utility model preferred embodiment, above-mentioned high level escaping descent control device further includes gear, frame Body further includes end cap, and end cap is set to the side far from the first mounting plate of the second mounting plate and gear is set to end cap It is interior.
Further, in the utility model preferred embodiment, above-mentioned gear includes moving synchronously with around cheese Driving wheel and at least one deceleration mechanism, each deceleration mechanism include the driven wheel engaged with driving wheel, are set to driven wheel Connecting shaft, friction pulley and the friction portion for generating frictional force with end cap, the diameter of driving wheel is greater than the diameter of driven wheel, rubs The side that wheel is sheathed on the separate driven wheel of connecting shaft is wiped, friction part is between friction pulley and end cap.
Further, in the utility model preferred embodiment, the outer wheel face of above-mentioned friction pulley is provided with mounting groove, friction Portion is set in mounting groove and is located at outside friction pulley.
Further, in the utility model preferred embodiment, there are two above-mentioned friction portion settings, two friction portions interval It is arranged and is connected by spring.
The beneficial effect for the rope protective device that the preferred embodiment of the utility model provides is: two the first slide rollers are simultaneously Row's setting, two the second slide rollers are arranged side by side, then the gap between two the first slide rollers can pass through rope, and two second Gap between slide roller can pass through rope, i.e., the two sides of rope respectively with the periphery of two the first slide rollers and two the The circumference contact of two slide rollers will not cause rope to wear and damage, and when rope passes through, friction is small, can It avoids rope stuck, keeps sliding of the rope in rope protective device more smooth.The axis of first slide roller and the second sliding The axis of roller intersects, and can limit to the four direction of rope, avoids rope from protecting during stretching from rope and fills It sets and falls off, good protecting effect can be reached.
High level escaping descent control device provided by the utility model has the beneficial effect that the both ends of two the first slide rollers are set respectively It is placed in the first mounting plate and the second mounting plate, realizes the installation of rope protective device.Around cheese is rotatably dispose in the first mounting plate And second between mounting plate, rope is set around around cheese and around cheese is fixed in one end, and the other end sequentially passes through two first cunnings Between dynamic roller between two the second slide rollers and connection fixture, fixing piece is hung on the hook installed in advance, Yong Hucong When high level jumps off, rope is constantly stretched from around cheese pull-up, and during stretched, rope is protected by rope Protection unit is stretched, and will not be caused to wear to rope and be damaged, when rope passes through, friction is small, can be avoided rope Cable clamp is dead, keeps sliding of the rope in rope protective device more smooth, further, it is possible to limit to rope, avoids rope It shakes during stretching, further increases the safety in utilization of high-rise escaping descent control device.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also The protection scope of the utility model is also belonged to obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the first structure diagram for the rope protective device that the utility model embodiment 1 provides;
Fig. 2 is the second structural schematic diagram of the rope protective device that the utility model embodiment 1 provides;
Fig. 3 is the first cross-sectional view of the high-rise escaping descent control device that the utility model embodiment 2 provides;
Fig. 4 is the second cross-sectional view of the high-rise escaping descent control device that the utility model embodiment 2 provides;
Fig. 5 is the structural schematic diagram for the high-rise escaping descent control device that the utility model embodiment 2 provides;
Fig. 6 is the structural schematic diagram for the gear that the utility model embodiment 2 provides;
Fig. 7 is that the utility model embodiment 2 provides the structural schematic diagram of end cap.
Icon: 400- rope protective device;410- limit hole;420- slides roll assembly;430- rope baffle;421- first Slide roller;The second slide roller of 422-;The first roller of 423-;The second roller of 424-;300- high level escaping descent control device;310- fixing piece; 320- rope;340- wiring mechanism;360- gear;350- frame body;The first mounting plate of 351-;The second mounting plate of 352-; 353- end cap;354- connecting rod;342- first baffle;343- second baffle;341- is around becket bridle;344- rotation axis;361- is actively Wheel;370- deceleration mechanism;371- driven wheel;372- connecting shaft;373- friction pulley;374- friction portion;354- cover board;355- side wall Plate;375- friction block;376- friction plate;377- mounting groove;378- spring;379- fixed ring;381- cell wall.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention, But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Embodiment 1
Rope protective device 400 can be subtracted in order to avoid biggish frictional force occurs during use for rope 320 The few friction of rope 320 during the motion, avoids rope 320 from being damaged, meanwhile, it also avoids rope 320 stuck, makes rope 320 sliding is more smooth.
Fig. 1 is the first structure diagram of rope protective device 400 provided in this embodiment;Fig. 2 be the present embodiment provides Rope protective device 400 the second structural schematic diagram.Also referring to Fig. 1 and Fig. 2, in the present embodiment, rope protective device 400 include sliding roll assembly 420 and rope baffle 430.Sliding roll assembly 420 includes two the first slide rollers arranged side by side 421 and two the second slide rollers 422 arranged side by side, the axis phase of the axis of the first slide roller 421 and the second slide roller 422 It hands over, rope 320 is for sequentially passing through between two the first slide rollers 421 between two the second slide rollers 422.
Two the first slide rollers 421 are arranged side by side, and two the second slide rollers 422 are arranged side by side, then two the first slide rollers Gap between 421 can pass through rope 320, and the gap between two the second slide rollers 422 can pass through rope 320, that is, restrict The two sides of rope 320 circumference contact with the periphery of two the first slide rollers 421 and two the second slide rollers 422 respectively, no Rope 320 can be caused to wear and damage, rope 320 by when, friction is small, and it is stuck to can be avoided rope 320, makes Sliding of the rope 320 in rope protective device 400 is more smooth.The axis of first slide roller 421 and the second slide roller 422 Axis intersection, can limit the four direction of rope 320, and rope 320 is avoided to protect during stretching from rope It falls off on device 400, good protecting effect can be reached.
The axis of first slide roller 421 is vertical with the axis of the second slide roller 422.Rope 320 can be preferably avoided to exist It is slid in rope protective device 400, limit can be played the role of.
Rope baffle 430 is provided with limit hole 410, and two the second slide rollers 422 are all set in rope baffle 430, rope 320 for sequentially passing through between two the first slide rollers 421, between two the second slide rollers 422 and limit hole 410.Further Play the role of preventing rope 320 from sliding in rope protective device 400, and realizes the installation of two the second slide rollers 422.
Two the first slide rollers 421 include the first roller 423 and the second roller 424, and the outer diameter of the first roller 423 is less than the second roller 424 outer diameter.When rope 320 passes through between two the first slide rollers 421, rope 320 can be in outer diameter biggish second Winding on roller 424 further avoids the shaking of rope 320 across two the second slide rollers 422.
Embodiment 2
High-rise escaping descent control device 300 is suitable for high-rise escape.It, can be by using height when user needs high-rise escape Layer escaping descent control device 300, declines with security and stability, achievees the purpose that high-rise escape.Fig. 3 is high-rise escape provided in this embodiment First cross-sectional view of descending lifeline 300;Fig. 4 is the second cross-sectional view of high-rise escaping descent control device 300 provided in this embodiment;Fig. 5 is The structural schematic diagram of high level escaping descent control device 300 provided in this embodiment.It is high-rise in the present embodiment also referring to Fig. 3-Fig. 5 Escaping descent control device 300 includes rope 320, wiring mechanism 340 and gear 360, and rope 320 is set to wiring mechanism 340, is led to The effect for crossing gear 360, has the function that braking.
Referring to Fig. 3, wiring mechanism 340 includes rope protective device 400, frame body 350 and the rotation that embodiment 1 provides It is set to the around cheese of frame body 350, frame body 350 is the basis of the other component installation of high-rise escaping descent control device 300.Frame body 350 The first peace is rotatably dispose in including end cap 353 and the first mounting plate 351 being oppositely arranged and the second mounting plate 352, around cheese Between loading board 351 and the second mounting plate 352, i.e., around cheese can occur relative to the first mounting plate 351 and the second mounting plate 352 Rotation, end cap 353 are set to the side far from the first mounting plate 351 of the second mounting plate 352, i.e. the first mounting plate 351, second Mounting plate 352 and end cap 353 are set gradually.
First mounting plate 351 can be backboard, and the second mounting plate 352 can be panel, and the remote of panel is arranged in end cap 353 Side from backboard, i.e., when user is using high-rise escaping descent control device 300, the first mounting plate 351 close to back is back Plate, the second mounting plate 352 far from back are panel, and the side of the separate backboard of panel is arranged in end cap 353, will not be to user It causes to squeeze, user being capable of comfortable, safety and steady decline.
More connecting rods 354, the both ends difference of connecting rod 354 are set between first mounting plate 351 and the second mounting plate 352 It is connect with the first mounting plate 351 and the second mounting plate 352, increases the intensity of high-rise escaping descent control device 300, it is convenient that it is pacified Dress.
The setting of around cheese is carried out between the first mounting plate 351 and the second mounting plate 352, rope 320 is set around wiring Around cheese is fixed in disk and one end, and the other end is connect with fixing piece 310.When using high-rise escaping descent control device 300, it will fix Part 310 hangs over and escapes on the hook installed in advance.
Preferably, the both ends of two the first slide rollers 421 are respectively arranged at the first mounting plate 351 and the second mounting plate 352, Realize the installation of two the first slide rollers 421, rope 320 is set around around cheese and around cheese is fixed in one end, and the other end is successively Across two the first slide rollers 421 between two the second slide rollers 422 and connection fixture 310.Rope 320 is avoided to meet with To damage, meanwhile, it also avoids rope 320 stuck, keeps the sliding of rope 320 more smooth.
Rope baffle 430 is provided with limit hole 410, and two the second slide rollers 422 are all set in rope baffle 430, realizes The installation of two the second slide rollers 422, rope 320 for sequentially passing through between two the first slide rollers 421, two the second slidings With limit hole 410 and connection fixture 310 between roller 422, the both ends of rope baffle 430 are respectively arranged at the first mounting plate 351 Rope is realized in the end of separate around cheese with the second mounting plate 352 and positioned at the first mounting plate 351 and the second mounting plate 352 The installation of baffle 430.
Second slide roller 422, the first slide roller 421 and deceleration mechanism 370 are set gradually from top to bottom, two second slidings The both ends of roller 422 are all set in rope baffle 430, and the both ends of two the first slide rollers 421 are respectively arranged at the first mounting plate 351 With the second mounting plate 352, the axis of two the first slide rollers 421 intersects with the axis of two the second slide rollers 422, rope 320 One end be mounted in around cheese, the other end initially passes through the centre of two the first slide rollers 421, is then passed through two the second slide rollers 422 centre is pierced by from limit hole 410 and connect with fixing piece 310.Meanwhile passing through sliding roll assembly 420 and rope baffle 430 Setting change the direction of rope 320, guarantee that rope 320 is in the center of high-rise escaping descent control device 300, meanwhile, slide roller The setting of component 420 can reduce the frictional force of rope 320 Yu rope baffle 430, and rope 320 is avoided to wear, and extends high level and escapes The service life of raw descending lifeline 300.Can also be stuck to avoid rope 320, sliding is smooth, and rope 320 is avoided significantly to swing.
Also referring to Fig. 3 and Fig. 4, around cheese includes first baffle 342, second baffle 343, hollow around becket bridle 341 With rotation axis 344, first baffle 342 is arranged at the first mounting plate 351 and the second installation around becket bridle 341 and second baffle 343 Between plate 352, first baffle 342 and second baffle 343 are respectively arranged at around the two sides of becket bridle 341, and first baffle 342 and The contact of one mounting plate 351, second baffle 343 is contacted with the second mounting plate 352, when rope 320 is wrapped on becket bridle 341 It waits, first baffle 342 and second baffle 343 obstruct rope 320 and contact with the first mounting plate 351 and the second mounting plate 352, avoid Frictional force is generated between rope 320 and the first mounting plate 351 and the second mounting plate 352.
In the present embodiment, rotation axis 344 passes through first baffle 342 and second baffle 343 is rotatably dispose in the first mounting plate 351 and second mounting plate 352, and rotation axis 344 is set in around cheese, when user jumps off from high level, rope 320 is continuous It is stretched next, rotate the rich around cheese for setting rope 320 constantly, the rotation axis 344 in around cheese rotates.
First mounting plate 351 and the second mounting plate 352 are provided with axial trough, are arranged axle sleeve in axial trough, two axle sleeves with turn Moving axis 344 is coaxially disposed, and rotation axis 344 is arranged in two axle sleeves.The setting for facilitating rotation axis 344 makes rotation axis 344 more It is easy rotation.
Gear 360 is set in end cap 353, makes that the structure of entire high-rise escaping descent control device 300 is more compact, closes Reason, and will not influence the appearance of high-rise escaping descent control device 300, enable the decline of high-rise 300 safety and stability of escaping descent control device.
Fig. 6 is the structural schematic diagram of gear 360 provided in this embodiment;Fig. 7 is end cap 353 provided in this embodiment Structural schematic diagram.Please refer to Fig. 6 and Fig. 7, gear 360 includes the driving wheel 361 moved synchronously with around cheese and at least One deceleration mechanism 370, i.e. driving wheel 361 are set to the separate around one end of becket bridle 341 of rotation axis 344, rotate around becket bridle 341 When, the first baffle 342 and second baffle 343 connecting with around becket bridle 341 rotate, then with first baffle 342 and The rotation axis 344 of two baffles 343 connection rotates, so that the driving wheel 361 on transmission shaft be made to rotate.
Each deceleration mechanism 370 includes the driven wheel 371 engaged with driving wheel 361, the connection for being set to driven wheel 371 The diameter in axis 372, friction pulley 373 and the friction portion 374 for generating frictional force with frame body 350, driving wheel 361 is greater than driven wheel 371 diameter, friction pulley 373 are sheathed on the side of the separate driven wheel 371 of connecting shaft 372, and friction portion 374 is located at friction pulley Between 373 and frame body 350, i.e. friction portion 374 sets gradually connection between friction pulley 373 and end cap 353 from inside to outside Axis 372, friction pulley 373, friction portion 374 and end cap 353.
Fixing piece 310 is hung on the hook installed in advance, when user jumps off from high level, rope 320 is constantly stretched Out, the rich around cheese for setting rope 320 is rotated constantly, so that the driving wheel 361 moved synchronously with around cheese is driven to rotate, by It is greater than the diameter of driven wheel 371 in the diameter of driving wheel 361, the driven wheel 371 engaged with driving wheel 361 will more quickly Rotation is set in friction pulley 373 in connecting shaft 372 also quick rotation, due to centrifugation to make 372 quick rotation of connecting shaft The effect of power, when 374 high-speed rotation of friction portion, the radial direction that friction portion 374 can be directed away from friction pulley 373 is directed away from The direction of friction pulley 373 moves, so that friction portion 374 be made to contact with end cap 353, makes to generate between friction portion 374 and end cap 353 Frictional force, to achieve the purpose that slow down decrease speed.By the friction between friction portion 374 and end cap 353, user can pacify Steadily decline entirely, achievees the purpose that high-rise escape.
Please refer to Fig. 4 and Fig. 5, in the present embodiment, end cap 353 includes cover board 354 and the side for being disposed around 354 periphery of cover board Siding 355, the side of the separate cover board 354 of sidewall paneling 355 are set to the second mounting plate 352, and friction portion 374 is along friction pulley 373 Radial direction movement when with the interior wall friction of sidewall paneling 355, make to generate friction between friction portion 374 and sidewall paneling 355 Power, to be braked to high-rise escaping descent control device 300.
In the present embodiment, the inner wall contacted on sidewall paneling 355 with friction portion 374 is provided with the cell wall 381 of a plurality of circular ring shape, The inner wall contacted on sidewall paneling 355 with friction portion 374 is rough, can increase rubbing between friction portion 374 and sidewall paneling 355 Wipe power;Meanwhile if being not provided with the cell wall 381 of circular ring shape, when 374 long-time of friction portion rubs with sidewall paneling 355, then The powder generated on 374 surface of friction portion due to friction can be made to be sticked to the inner wall of sidewall paneling 355, make its skidding, so, in side The cell wall 381 of the inner wall setting circular ring shape of siding 355, the powder generated due to friction fall into the cell wall 381 of circular ring shape, will not The friction between friction portion 374 and 355 inner wall of sidewall paneling is influenced, achievees the purpose that uniform descent.
Preferably, there are two the settings of deceleration mechanism 370, two deceleration mechanisms 370 are respectively arranged at the two of driving wheel 361 Side.I.e. driven wheel 371, friction pulley 373 and friction portion 374 are respectively provided with two, the driven wheel 371 of each deceleration mechanism 370, friction The connection type in wheel 373 and friction portion 374 is identical, and the axis of two driven wheels 371 is set by the axisymmetrical of driving wheel 361 Set, further increase the safety in utilization of high-rise escaping descent control device 300, user when using high-rise escaping descent control device 300, It is capable of the decline of more safety and stability, user is avoided to generate a panic when in use.
Cooperate with deceleration mechanism 370: sidewall paneling 355 is two annular side plates, the friction of a deceleration mechanism 370 When portion 374 is moved along the radial direction of corresponding friction pulley 373 with the interior wall friction of a side plate.Then braking when It waits, the friction portion 374 of two deceleration mechanisms 370 can rub with side plate, further increase high-rise escaping descent control device 300 The effect of braking further increases the safety in utilization of high-rise escaping descent control device 300, achievees the effect that more smoothly to decline.
Preferably, there are two the settings of friction portion 374 of each deceleration mechanism 370, two friction portions 374 interval is arranged and leads to Cross the connection of spring 378.When 373 high-speed rotation of friction pulley, two friction portions 374 are both facing to the side far from friction pulley 373 To movement, if the velocity of rotation of friction pulley 373 is too fast, the centrifugal force in friction portion 374 then can be excessive, then friction portion 374 It will be in close contact with sidewall paneling 355, to be easy to happen locking phenomenon, and cannot make between friction portion 374 and sidewall paneling 355 Frictional force is generated, so, spring 378 is set between two friction portions 374, is i.e. two bullets are set between two friction portions 374 Spring 378, the both ends of each spring 378 are separately connected a friction portion 374, the contact between friction portion 374 and sidewall paneling 355 When too closely, due to the effect of spring 378, pulling force can be generated to friction portion 374, friction portion 374 is pulled back, is kept Between friction portion 374 and sidewall paneling 355 be located at suitable position, can phase mutual friction, achieve the purpose that braking.It is preferred that Ground, the outer wheel face of friction pulley 373 are provided with two mounting grooves 377, and a friction block 375 is respectively arranged at a mounting groove 377 It is interior, by the setting of mounting groove 377, friction portion 374 can be limited and moved towards the direction of driving wheel 361 or cover board 354, make to rub Wiping portion 374 due to the effect of centrifugal force under, moved only towards the radial direction far from friction pulley 373, side wall with end cap 353 The frictional force of plate 355 is bigger, and slow drop effect is more preferable, to achieve the purpose that the decline of safety and stability.
More preferably, friction portion 374 includes friction block 375 and friction plate 376, and friction block 375 is set in mounting groove 377 simultaneously Outside friction pulley 373, friction plate 376 is set to outside friction block 375 and is located in sidewall paneling 355.Friction block 375 is that metal rubs Cleaning block, friction plate 376 are asbestos friction sheet.The gravity of metal friction block is larger, in the case where 373 high-speed rotation of friction pulley, The centrifugal force of friction block 375 is bigger, and the effect that friction block 375 is directed away from the direction movement of friction pulley 373 is more preferable;And asbestos rub The setting of pad can increase the frictional force between friction plate 376 and sidewall paneling 355, further increase high-rise escaping descent control device 300 smooth decreasing, meanwhile, asbestos friction sheet has good high-temperature resistant result, is able to bear the height generated due to frictional force Temperature increases the service life of friction plate 376.
Preferably, fixed ring 379, the both ends of spring 378 are respectively provided at the both ends of the friction block 375 in each friction portion 374 It is separately mounted in the fixed ring 379 of two friction blocks 375, spring 378 is installed, also make between two friction blocks 375 Elastic force distribution it is more uniform.It in the present embodiment, is connected by screw to, can also pass through between friction plate 376 and friction block 375 The mode of bonding is attached, as long as can integrate them.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of rope protective device, which is characterized in that including sliding roll assembly, the sliding roll assembly includes two and sets side by side The first slide roller set and two the second slide rollers arranged side by side, the axis of first slide roller and second slide roller Axis intersection, rope is for sequentially passing through between two first slide rollers between two second slide rollers.
2. rope protective device according to claim 1, which is characterized in that the axis of first slide roller and described the The axis of two slide rollers is vertical.
3. rope protective device according to claim 1, which is characterized in that the rope protective device further includes rope gear Plate, the rope baffle plate setting have limit hole, and two second slide rollers are all set in the rope baffle, and the rope is used In sequentially passing through between two first slide rollers, between two second slide rollers and the limit hole.
4. rope protective device according to claim 3, which is characterized in that two first slide rollers include the first roller With the second roller, the outer diameter of first roller is less than the outer diameter of second roller.
5. a kind of high level escaping descent control device, which is characterized in that including wiring mechanism, the wiring mechanism includes frame body, around cheese With rope protective device described in claim 1, the frame body include the first mounting plate and the second mounting plate, two described first The both ends of slide roller are respectively arranged at first mounting plate and second mounting plate, and the around cheese is rotatably dispose in described Between first mounting plate and second mounting plate, the rope is set around the around cheese and around cheese is fixed in one end, separately One end sequentially passes through between two first slide rollers between two second slide rollers and connection fixture.
6. high level escaping descent control device according to claim 5, which is characterized in that the rope protective device further includes rope Baffle, the rope baffle plate setting have limit hole, and two second slide rollers are all set in the rope baffle, the rope For sequentially passing through between two first slide rollers, between two second slide rollers and the limit hole and connect institute Fixing piece is stated, the both ends of the rope baffle are respectively arranged at first mounting plate and second mounting plate and are located at described The end far from the around cheese of first mounting plate and second mounting plate.
7. high level escaping descent control device according to claim 6, which is characterized in that the high level escaping descent control device further includes becoming Fast mechanism, the frame body further include end cap, and the end cap is set to separate first mounting plate of second mounting plate The side and gear is set in the end cap.
8. high level escaping descent control device according to claim 7, which is characterized in that the gear includes and the wiring The driving wheel and at least one deceleration mechanism that disk moves synchronously, each deceleration mechanism includes engaging with the driving wheel Driven wheel, the connecting shaft for being set to the driven wheel, friction pulley and the friction portion for generating frictional force with the end cap, it is described The diameter of driving wheel is greater than the diameter of the driven wheel, and the friction pulley is sheathed on the separate driven wheel of the connecting shaft Side, the friction part is between the friction pulley and the end cap.
9. high level escaping descent control device according to claim 8, which is characterized in that the outer wheel face of the friction pulley is provided with peace Tankage, the friction portion are set in the mounting groove and are located at outside the friction pulley.
10. high level escaping descent control device according to claim 9, which is characterized in that there are two the friction portion settings, and two Friction portion interval is arranged and is connected by spring.
CN201820183446.6U 2018-02-01 2018-02-01 A kind of rope protective device and high-rise escaping descent control device Active CN208229229U (en)

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Application Number Priority Date Filing Date Title
CN201820183446.6U CN208229229U (en) 2018-02-01 2018-02-01 A kind of rope protective device and high-rise escaping descent control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820183446.6U CN208229229U (en) 2018-02-01 2018-02-01 A kind of rope protective device and high-rise escaping descent control device

Publications (1)

Publication Number Publication Date
CN208229229U true CN208229229U (en) 2018-12-14

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Application Number Title Priority Date Filing Date
CN201820183446.6U Active CN208229229U (en) 2018-02-01 2018-02-01 A kind of rope protective device and high-rise escaping descent control device

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