CN220327813U - Climbing anti-falling device - Google Patents
Climbing anti-falling device Download PDFInfo
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- CN220327813U CN220327813U CN202321834852.1U CN202321834852U CN220327813U CN 220327813 U CN220327813 U CN 220327813U CN 202321834852 U CN202321834852 U CN 202321834852U CN 220327813 U CN220327813 U CN 220327813U
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- piece
- climbing
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- 230000009194 climbing Effects 0.000 title claims abstract description 32
- 230000000694 effects Effects 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 241001503987 Clematis vitalba Species 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 4
- 241000282326 Felis catus Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a climbing anti-falling device, which relates to the technical field of anti-falling, and comprises a mounting box, wherein a rotating piece is movably inserted on the surface of the side wall of the inner cavity of the mounting box, the rotating piece is used for providing rotating power for a rope, a limiting piece is fixedly arranged on the rotating piece, and the limiting piece is used for being matched with the rotating piece so as to achieve the effect of locking the rope. According to the utility model, the first rotating gear and the second rotating gear are meshed with each other, so that the first rotating gear synchronously drives the second circular fixed shell to rotate, a plurality of groups of limiting blocks are arranged in the inner cavities of a plurality of groups of mounting holes through the reset springs, a plurality of groups of limiting holes are formed in the inner cavities of the third circular fixed shell, when the rotating speed of the second circular fixed shell is too high, the limiting blocks are clamped and matched with the limiting holes, the second circular fixed shell drives the first circular fixed shell to stop rotating, the rope is locked, the anti-falling effect is achieved, meanwhile, the rotating speed of the rope can be controlled, and the falling speed of climbing personnel is controlled.
Description
Technical Field
The utility model relates to the technical field of anti-falling devices, in particular to a climbing anti-falling device.
Background
When high-altitude operation, constructor adopts simple rope to bind the connection to self usually, and this kind of mode not only wastes time and energy, leads to the emergence of incident very easily moreover, along with the development of age, climbing anti-falling device distributes in this field gradually, and it can ensure constructor's personal safety, can make things convenient for constructor to scramble again to can improve constructor's work efficiency.
The Chinese patent with the publication number of CN217526146U discloses a cat ladder anti-falling device with an auxiliary force-generating effect, which comprises an upper hook, an anti-falling device shell, a steel wire rope, chest protection clothes, waist and abdomen belts and leg protection belts, wherein the plurality of upper hooks are connected with the top ends of the anti-falling device shell, the steel wire rope is wound in the anti-falling device shell, the tail ends of the steel wire rope are connected with the chest protection clothes, the top ends of the waist and abdomen belts are connected with the chest protection clothes, and the bottom ends of the waist and abdomen belts are connected with the leg protection belts; the anti-falling device comprises a falling device shell, wherein a main shaft is arranged in the falling device shell, ratchets are arranged at two ends of the main shaft, and locking blocks used for preventing the ratchets from rotating are arranged in the falling device shell. According to the utility model, the wearing equipment is fixed by the chest, the abdomen and the legs, so that the requirements of ergonomics are met, the hanging points do not need to be replaced, when a person falls, the steel wire rope is automatically locked, the protection effect is achieved, the steel wire rope slowly moves upwards to have upward tension on the climbing person, the auxiliary lifting effect is achieved, and the climbing work burden is reduced.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: the existing climbing device can prevent falling protection, but the falling structure is single, the falling speed of climbing personnel cannot be controlled, and when the falling speed of the climbing personnel is too high, the falling structure can be locked, so that the falling position of the climbing personnel can be limited, but when the climbing personnel is in a good state, the climbing personnel cannot be adjusted due to the locking of the falling structure, and the climbing progress can be influenced, so that the climbing falling device is provided for solving the problems.
Disclosure of Invention
The utility model provides a climbing anti-falling device which has the advantages of being capable of locking ropes so as to achieve an anti-falling effect and controlling the falling speed of climbing personnel, so that the problem that the falling speed of the climbing personnel cannot be controlled due to the fact that the anti-falling structure of a traditional device is single is solved.
In order to realize the purpose of locking the rope and achieving the anti-falling effect, the utility model provides the following technical scheme: the utility model provides a climbing anti-falling device, includes the installation case, installation case inner chamber lateral wall surface activity grafting has the rotation piece, the rotation piece is used for providing rotation power for the rope, rotation piece fixed mounting has the locating part, the locating part is used for the cooperation the rotation piece to reach the effect of locking rope, the equal fixed mounting in both sides surface of installation case has the protective housing, the protective housing is used for protecting the rope, the rope outlet has been seted up to protective housing bottom surface and is located central point.
As a preferable technical scheme of the utility model, the rotating piece comprises a first rotating bearing movably inserted into the inner cavity of the mounting box and positioned at the central position, a first round fixing shell is fixedly arranged on the outer side surface of the first rotating bearing and positioned at the central position, and a first rotating gear is fixedly arranged on the two end surfaces of the first round fixing shell.
As a preferable technical scheme of the utility model, the rotating member further comprises limiting plates fixedly mounted at two ends of the first rotating bearing, and the center line of the limiting plates is aligned with the center line of the first rotating bearing.
As a preferable technical scheme of the utility model, the limiting piece comprises a fixed column, a second rotating gear is movably arranged on the outer side surface of the top of the fixed column, and a second round fixed shell is fixedly arranged on the top surface of the second rotating gear.
As a preferable technical scheme of the utility model, a plurality of groups of mounting holes are formed in the outer side surface of the second circular fixing shell, return springs are arranged in the inner cavities of each group of mounting holes, and one end of each return spring is fixedly connected with a limiting block.
As a preferable technical scheme of the utility model, a third round fixing shell is fixedly arranged on the top surface of the fixing column, and a plurality of groups of limiting holes for clamping the limiting block are formed in the side wall of the inner cavity of the third round fixing shell.
As a preferable technical scheme of the utility model, the first rotating gear and the second rotating gear are positioned on the same horizontal plane, and the two gears are meshed with each other.
Compared with the prior art, the utility model provides a climbing anti-falling device, which has the following beneficial effects:
1. this climbing anti-falling device, through first rotation gear and second rotation gear intermeshing, make first rotation gear drive the rotatory of the circular fixed shell of second in step, the multiunit stopper passes through reset spring to be installed at the inner chamber of multiunit mounting hole, the spacing hole of multiunit has been seted up to the circular fixed shell inner chamber of third, when second circular fixed shell rotational speed is too fast, improve stopper and spacing hole joint cooperation, make the circular fixed shell of second drive first circular fixed shell stop rotation, in order to realize locking the rope and reach anti-falling effect, can control the slew velocity of rope again simultaneously, and then the falling rate of control climbing personnel.
2. The climbing anti-falling device is characterized in that limiting plates are fixedly arranged at two ends of the first rotating bearing, and the center line of the limiting plates is aligned with the center line of the first rotating bearing, so that the rope can be prevented from sliding out during rotation.
Drawings
FIG. 1 is a schematic illustration of a climbing anti-falling device of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a rotor structure according to the present utility model;
FIG. 4 is a schematic view of a limiting member according to the present utility model;
FIG. 5 is a schematic top view of a limiting member according to the present utility model;
fig. 6 is a schematic side view of a limiting member according to the present utility model.
In the figure: 1. a mounting box; 2. a rotating member; 201. a first rotating bearing; 202. a first circular fixing case; 203. a first rotating gear; 204. a limiting plate; 3. a limiting piece; 301. fixing the column; 302. a second rotating gear; 303. a second circular fixing case; 304. a mounting hole; 305. a return spring; 306. a limiting block; 307. a third circular fixing case; 308. a limiting hole; 4. a protective shell; 5. and (5) rope outlet holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the utility model discloses a climbing anti-falling device, which comprises a mounting box 1, wherein a rotating part 2 is movably inserted on the surface of the side wall of the inner cavity of the mounting box 1, the rotating part 2 is used for providing rotating power for a rope, a limiting part 3 is fixedly arranged on the rotating part 2, the limiting part 3 is used for being matched with the rotating part 2 so as to achieve the effect of locking the rope, a protective shell 4 is fixedly arranged on the surfaces of two sides of the mounting box 1, the protective shell 4 is used for protecting the rope, and a rope outlet hole 5 is formed in the bottom surface of the protective shell 4 and located in the center position.
Specifically, the rotating member 2 includes a first rotating bearing 201 movably inserted into the inner cavity of the mounting box 1 and located at a central position, a first circular fixing shell 202 is fixedly installed on an outer side surface of the first rotating bearing 201 and located at the central position, and first rotating gears 203 are fixedly installed on two end surfaces of the first circular fixing shell 202.
In this embodiment, through the activity grafting at the first rotation bearing 201 of installation case 1 inner chamber and being located central point to the both ends of first rotation bearing 201 run through in the both sides surface of installation case 1, and first rotation bearing 201 outside surface and be located central point fixed mounting have first circular fixed shell 202 simultaneously, and first circular fixed shell 202 both ends surface equal fixed mounting has first rotation gear 203, thereby when first rotation bearing 201 rotates, can drive first circular fixed shell 202 in step and rotate, and then can drive first rotation gear 203 in step.
Specifically, the rotating member 2 further includes limiting plates 204 fixedly installed at both ends of the first rotating bearing 201, and the center line of the limiting plates 204 is aligned with the center line of the first rotating bearing 201.
In the present embodiment, by fixing the limiting plates 204 installed at both ends of the first rotation bearing 201, and aligning the center line of the limiting plates 204 with the center line of the first rotation bearing 201, it is possible to prevent the rope from slipping out when rotating.
Specifically, the limiting member 3 includes a fixed column 301, a second rotating gear 302 is movably mounted on the outer surface of the top of the fixed column 301, and a second circular fixed shell 303 is fixedly mounted on the top surface of the second rotating gear 302.
In this embodiment, through the fixed column 301 that is fixedly installed on the inner cavity surface of the installation box 1 and is located at one side of the first rotating gear 203, a fixed space can be provided for the second rotating gear 302, and the second circular fixed shell 303 is fixedly installed on the top surface of the second rotating gear 302, so that the second rotating gear 302 and the second circular fixed shell 303 are connected into a whole, and when the second rotating gear 302 rotates, the second circular fixed shell 303 can be synchronously driven to rotate.
Specifically, a plurality of groups of mounting holes 304 are formed in the outer side surface of the second circular fixing shell 303, a reset spring 305 is mounted in the inner cavity of each group of mounting holes 304, and one end of the reset spring 305 is fixedly connected with a limiting block 306.
In this embodiment, through the multiunit mounting hole 304 of seting up at the outside surface of the second circular fixed shell 303 to multiunit stopper 306 passes through reset spring 305 and installs the inner chamber at multiunit mounting hole 304, when the rotational speed of second circular fixed shell 303 is too fast, thereby can make stopper 306 follow the inner chamber roll-off of mounting hole 304, because reset spring 305 pulling force effect, and then make stopper 306 can not break away from in the mounting hole 304 inner chamber completely.
Specifically, the top surface of the fixing column 301 is fixedly provided with a third circular fixing shell 307, and a plurality of groups of limiting holes 308 for clamping the limiting block 306 are formed in the side wall of the inner cavity of the third circular fixing shell 307.
In this embodiment, through the third circular fixed shell 307 of fixed mounting at the top surface of fixed column 301 to the spacing hole 308 that the multiunit was used for joint stopper 306 is seted up to third circular fixed shell 307 inner chamber lateral wall, thereby makes stopper 306 and spacing hole 308 joint cooperation, and then makes the rotatory of second circular fixed shell 303 stop, makes first circular fixed shell 202 stop rotatory simultaneously, and then locks the rope, thereby reaches the anti-falling effect.
Specifically, the first rotating gear 203 and the second rotating gear 302 are in the same horizontal plane, and the two gears are meshed with each other.
In this embodiment, the first rotating gear 203 and the second rotating gear 302 are in the same horizontal plane, and the two gears are meshed with each other, so that when the first rotating gear 203 rotates, the second rotating gear 302 can be synchronously driven to rotate.
The working principle and the using flow of the utility model are as follows: when the rope pulling device is used, a user winds ropes on two ends of a first rotating bearing 201 in the inner cavities of two groups of protective shells 4, and the ropes can be prevented from sliding out during rotation by fixedly installing limiting plates 204 at two ends of the first rotating bearing 201 and aligning the central lines of the limiting plates 204 with the central lines of the first rotating bearing 201, and rope outlet holes 5 are formed in the bottom surfaces of the two groups of protective shells 4 and located in the central positions, so that the user can pull the ropes out through the rope outlet holes 5;
when a climber climbs, the climber quickly drops down, because the rope is quickly pulled out, and the outer side surface of the first rotating bearing 201 is fixedly provided with the first round fixing shell 202 at the center position, the surfaces of the two ends of the first round fixing shell 202 are fixedly provided with the first rotating gear 203, so that the first round fixing shell 202 on the first rotating bearing 201 can be synchronously driven to rotate, and then the first rotating gear 203 is synchronously driven to rotate, because the inner cavity surface of the mounting box 1 is fixedly provided with the fixing column 301 at one side of the first rotating gear 203, and the top surface of the second rotating gear 302 is fixedly provided with the second round fixing shell 303, and meanwhile, the first rotating gear 203 and the second rotating gear 302 are mutually meshed, so that when the first rotating gear 203 rotates, the second round fixing shell 303 on the second rotating gear 302 is synchronously driven to rotate, a plurality of groups of mounting holes 304 are formed in the outer side surface of the second circular fixing shell 303, a plurality of groups of limiting blocks 306 are mounted in the inner cavities of the plurality of groups of mounting holes 304 through a reset spring 305, a third circular fixing shell 307 is fixedly mounted on the top surface of the fixing column 301, a plurality of groups of limiting holes 308 for clamping the limiting blocks 306 are formed in the inner cavity side wall of the third circular fixing shell 307, therefore, when the rotation speed of the second circular fixing shell 303 is too high, the centrifugal force born by the limiting blocks 306 is larger than the traction force of the reset spring 305, at the moment, the limiting blocks 306 move outwards along the inner wall of the mounting holes 304, so that the limiting blocks 306 are clamped and matched with the limiting holes 308, the second circular fixing shell 303 stops rotating, meanwhile, the first circular fixing shell 202 stops rotating, and then locks a rope, so that the anti-falling effect is achieved, the rotation speed of the rope can be controlled, thereby controlling the descending speed of climbing personnel;
after the position is adjusted by the climber, due to the tensile force of the return spring 305, the limiting block 306 is separated from the inner cavity of the limiting hole 308 and is restored to the initial position, so that the second rotating gear 302 can drive the first rotating gear 203 to rotate continuously, and the rope can be pulled out continuously through the rope outlet 5, so that the climber can climb continuously conveniently.
It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a climbing anti-falling device, includes mounting box (1), its characterized in that: the novel rope locking device is characterized in that a rotating piece (2) is movably inserted into the surface of the side wall of the inner cavity of the installation box (1), the rotating piece (2) is used for providing rotating power for a rope, a limiting piece (3) is fixedly installed on the rotating piece (2), the limiting piece (3) is used for being matched with the rotating piece (2) so as to achieve the rope locking effect, protective shells (4) are fixedly installed on the surfaces of the two sides of the installation box (1), the protective shells (4) are used for protecting the rope, and rope outlet holes (5) are formed in the bottom surfaces of the protective shells (4) and located in the center position;
the rotating piece (2) comprises a first rotating bearing (201) movably inserted into the inner cavity of the mounting box (1) and positioned at the central position, a first circular fixing shell (202) is fixedly arranged on the outer side surface of the first rotating bearing (201) and positioned at the central position, and first rotating gears (203) are fixedly arranged on the surfaces of two ends of the first circular fixing shell (202);
the rotating member (2) further comprises limiting plates (204) fixedly mounted at two ends of the first rotating bearing (201), and the center line of the limiting plates (204) is aligned with the center line of the first rotating bearing (201).
2. The climbing and falling protection device of claim 1, wherein: the limiting piece (3) comprises a fixed column (301), a second rotating gear (302) is movably mounted on the outer side surface of the top of the fixed column (301), and a second round fixed shell (303) is fixedly mounted on the top surface of the second rotating gear (302).
3. The climbing and falling protection device of claim 2, wherein: the circular fixed shell (303) of second has seted up multiunit mounting hole (304) outside surface, every group reset spring (305) are all installed to mounting hole (304) inner chamber, and reset spring (305) one end fixedly connected with stopper (306).
4. A climbing anti-fall device according to claim 3, characterized in that: the top surface of the fixed column (301) is fixedly provided with a third round fixed shell (307), and a plurality of groups of limiting holes (308) for clamping the limiting block (306) are formed in the side wall of the inner cavity of the third round fixed shell (307).
5. The climbing and falling protection device of claim 2, wherein: the first rotating gear (203) and the second rotating gear (302) are positioned on the same horizontal plane, and the two gears are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321834852.1U CN220327813U (en) | 2023-07-12 | 2023-07-12 | Climbing anti-falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321834852.1U CN220327813U (en) | 2023-07-12 | 2023-07-12 | Climbing anti-falling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220327813U true CN220327813U (en) | 2024-01-12 |
Family
ID=89457842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321834852.1U Active CN220327813U (en) | 2023-07-12 | 2023-07-12 | Climbing anti-falling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220327813U (en) |
-
2023
- 2023-07-12 CN CN202321834852.1U patent/CN220327813U/en active Active
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