CN219847896U - Anti-falling safety belt - Google Patents
Anti-falling safety belt Download PDFInfo
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- CN219847896U CN219847896U CN202321618805.3U CN202321618805U CN219847896U CN 219847896 U CN219847896 U CN 219847896U CN 202321618805 U CN202321618805 U CN 202321618805U CN 219847896 U CN219847896 U CN 219847896U
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- shell
- safety belt
- falling
- sprocket
- safety
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- 238000004804 winding Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model provides a fall protection safety belt. The fall arrest harness includes: the anti-falling safety belt comprises an anti-falling safety belt body, wherein a waist protecting belt and a back hanging ring are arranged on the anti-falling safety belt body; the first spring hook is arranged on the back hanging ring; the shell is fixedly arranged on the first spring hook, and a through hole is formed in the top of the shell; the rotating shafts are rotatably arranged on the inner walls of the two sides of the shell; the winding wheel is fixedly sleeved on the rotating shaft; the safety rope is arranged on the winding wheel, and one end of the safety rope penetrates through the through hole and extends to the outside of the shell. The anti-falling safety belt provided by the utility model has the advantages of being capable of preventing accidents of falling from high altitude, helping operators hung in the air to quickly and laborsaving return to a safe position at high altitude, and being convenient to use.
Description
Technical Field
The utility model relates to the technical field of safety belts, in particular to a fall-preventing safety belt.
Background
The anti-falling safety belt is one belt for safety in high altitude operation and performance, and is made of terylene, polypropylene, nylon, etc. Such a seat belt is assembled not only from webbing but also from other metal fittings and the like. The anti-falling safety belt has the main function of preventing operators from falling from the high altitude, and the operators are pulled by the combined action of the safety rope and the metal fittings on the anti-falling safety belt, so that the operators do not fall down.
However, the safety rope in the anti-falling safety belt has a certain length, and an operator needs to climb back to a safety position at a high position along the safety rope after hanging at the high position, but at the moment, the operator can be frightened and has weak body, so that the operator is difficult to quickly climb back to the safety position at the high position,
therefore, there is a need to provide a new fall arrest harness that solves the above-mentioned problems.
Disclosure of Invention
The utility model provides a fall protection safety belt, which aims to solve the technical problem that an operator hung at high altitude is difficult to climb back to a safety position at high altitude.
The anti-falling safety belt provided by the utility model comprises: the anti-falling safety belt comprises an anti-falling safety belt body, wherein a waist protecting belt and a back hanging ring are arranged on the anti-falling safety belt body; the first spring hook is arranged on the back hanging ring; the shell is fixedly arranged on the first spring hook, and a through hole is formed in the top of the shell; the rotating shafts are rotatably arranged on the inner walls of the two sides of the shell; the winding wheel is fixedly sleeved on the rotating shaft; the safety rope is arranged on the winding wheel, one end of the safety rope penetrates through the through hole and extends to the outside of the shell, and a second spring hook is fixedly arranged at one end of the safety rope; and the rotating mechanism is arranged on the shell and used for winding and unwinding the safety rope.
Preferably, the rotating mechanism comprises a motor, a first sprocket, a second sprocket and a chain, wherein the motor is fixedly arranged on one side of the shell, the first sprocket is fixedly sleeved on an output shaft of the motor, the second sprocket is fixedly sleeved on the rotating shaft, and the chain is sleeved on the first sprocket and the second sprocket.
Preferably, a wire is arranged on the motor, and a reversing switch is arranged at one end of the wire.
Preferably, the waist protecting belt is fixedly provided with a clamping ring, the clamping ring is made of cloth, the clamping ring is provided with a clamping plate, and the bottom of the clamping plate is fixedly connected with the top of the reversing switch.
Preferably, a storage battery is fixedly installed on one side of the shell, and the storage battery is electrically connected with the motor.
Preferably, a protective cover is fixedly arranged on one side of the shell, and the protective cover is positioned outside the storage battery.
Preferably, a plurality of balls are nested on the inner wall of the through hole, and the balls are in contact with the safety rope.
Compared with the related art, the anti-falling safety belt provided by the utility model has the following beneficial effects:
the utility model provides a fall protection safety belt, which has the advantages that the fall protection safety belt body, a safety rope and a second spring hook are matched for use, so that the fall protection safety belt can play a role in protecting high-altitude operation personnel, the accident of falling in high altitude can be prevented, a rotating mechanism can drive a winding wheel to wind and unwind the safety rope, the winding wheel can help the operation personnel hung in the air to quickly return to a safety position at a high position when winding the safety rope, the power assisting effect is better, the operation personnel can climb back to the high position more laborsaving, the output shaft steering of a motor can be controlled through a reversing switch, the shell can be separated from a back hanging ring through the first spring hook, the reversing switch can be conveniently taken down from a waist protection belt through the matched use of a clamping ring and a clamping plate, and the reversing switch is also conveniently mounted on the waist protection belt, and the fall protection belt is convenient to use.
Drawings
FIG. 1 is a schematic front sectional view of a preferred embodiment of a fall arrest harness of the present utility model;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the portion B shown in FIG. 2;
fig. 4 is a schematic perspective view of the card and the reversing switch in the utility model.
Reference numerals in the drawings: 1. a fall arrest harness body; 2. waist protecting belts; 3. a back hanging ring; 4. a first spring hook; 5. a housing; 6. a rotating shaft; 7. a winding wheel; 8. a safety rope; 9. a motor; 10. a first sprocket; 11. a second sprocket; 12. a chain; 13. a clasp; 14. a clamping plate; 15. a reversing switch; 16. a wire; 17. a storage battery; 18. a second spring hook; 19. and a protective cover.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-4 in combination, fig. 1 is a schematic front sectional view of a preferred embodiment of a fall protection safety belt according to the present utility model; FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1; FIG. 3 is an enlarged schematic view of the portion B shown in FIG. 2; fig. 4 is a schematic perspective view of the card and the reversing switch in the utility model.
The fall arrest harness includes: the anti-falling safety belt comprises an anti-falling safety belt body 1, wherein a waist protecting belt 2 and a back hanging ring 3 are arranged on the anti-falling safety belt body 1; a first spring hook 4, wherein the first spring hook 4 is arranged on the back hanging ring 3; the shell 5 is fixedly arranged on the first spring hook 4, and a through hole is formed in the top of the shell 5; the rotating shafts 6 are rotatably arranged on the inner walls of the two sides of the shell 5; the winding wheel 7 is fixedly sleeved on the rotating shaft 6; the safety rope 8 is arranged on the winding wheel 7, one end of the safety rope 8 penetrates through the through hole and extends to the outside of the shell 5, and a second spring hook 18 is fixedly arranged at one end of the safety rope 8; the rotating mechanism is arranged on the shell 5 and used for winding and unwinding the safety rope 8, the safety rope body 1, the safety rope 8 and the second spring hook 18 are matched to play a role in protecting safety for high-altitude operators, the high-altitude falling accident can be prevented, the rotating mechanism can enable the rotating shaft 6 to drive the winding wheel 7 to wind and unwind the safety rope 8, the winding wheel 7 can help the operators suspended in the air to quickly return to the safety position at the high position when winding the safety rope 8, the power assisting effect is good, and the operators can climb back to the high position more laborsaving.
The rotating mechanism comprises a motor 9, a first sprocket 10, a second sprocket 11 and a chain 12, wherein the motor 9 is fixedly arranged on one side of the shell 5, the first sprocket 10 is fixedly sleeved on an output shaft of the motor 9, the second sprocket 11 is fixedly sleeved on the rotating shaft 6, and the chain 12 is sleeved on the first sprocket 10 and the second sprocket 11.
The motor 9 is provided with a lead 16, one end of the lead 16 is provided with a reversing switch 15, and the reversing switch 15 can control the output shaft of the motor 9 to turn.
The waist support belt 2 is fixedly provided with the clamping ring 13, the clamping ring 13 is made of cloth, the clamping plate 14 is arranged on the clamping ring 13, the bottom of the clamping plate 14 is fixedly connected with the top of the reversing switch 15, the reversing switch 15 can be conveniently taken down from the waist support belt 2 by personnel through the cooperation of the clamping ring 13 and the clamping plate 14, and the reversing switch 15 is also conveniently installed on the waist support belt 2, so that the waist support belt is convenient to use.
One side of the shell 5 is fixedly provided with a storage battery 17, the storage battery 17 is electrically connected with the motor 9, and the storage battery 17 can play a role in supplying power to the motor 9.
A protective cover 19 is fixedly installed on one side of the housing 5, the protective cover 19 is located outside the storage battery 17, and the protective cover 19 can protect the storage battery 17.
The inner wall of the through hole is nested with a plurality of balls, a plurality of balls are contacted with the safety rope 8, and sliding friction between the safety rope 8 and the through hole can be reduced through the balls.
It should be noted that, in the present utility model, the circuits, electronic components and modules are all related to the prior art, and those skilled in the art may implement the present utility model completely, and it is needless to say that the protection of the present utility model does not relate to improvement of software and methods.
The working principle of the anti-falling safety belt provided by the utility model is as follows:
when the anti-falling safety belt is used, an operator wears the anti-falling safety belt body 1 to operate at high altitude, and when in operation, the second spring hook 18 is required to be hung on a metal ring nearby the operation or a rod piece of a building, and after the second spring hook is hung on the metal ring or the rod piece of the building, the safety rope 8 on the anti-falling safety belt body 1 can play a role in protecting the operator, so that an accident of high altitude falling can be prevented;
when a person hangs the body at high altitude due to the conditions of foot slipping or stepping on the air, the motor 9 can be started through the reversing switch 15, the reversing switch 15 is of the prior art, details are omitted, the motor 9 can drive the first chain wheel 10 to rotate, the first chain wheel 10 can drive the second chain wheel 11 to rotate through the chain 12, the second chain wheel 11 can drive the rotating shaft 6 to rotate, the rotating shaft 6 can drive the winding wheel 7 to rotate, the winding wheel 7 can wind the safety rope 8, so that the person can be effectively helped to climb back to the high safety position more labor-saving, the boosting effect is better, after the person returns to the proper safety position, the reversing switch 15 can be adopted to drive the motor 9 to reversely rotate the first chain wheel 10, the just wound safety rope 8 can be re-discharged under the reverse rotation action of the first chain wheel 10, and the use is more convenient;
after the anti-falling safety belt body 1 is used, the first spring hook 4 can be released manually to separate the shell 5 from the back hanging ring 3, the clamping plate 14 is taken down from the clamping ring 13, and the reversing switch 15 can be separated from the waist protecting belt 2.
Compared with the related art, the anti-falling safety belt provided by the utility model has the following beneficial effects:
the utility model provides a fall protection safety belt, which has the advantages that the fall protection safety belt body 1, a safety rope 8 and a second spring hook 18 are matched for use, so that a safety protection effect can be achieved for high-altitude operation personnel, the occurrence of high-altitude falling accidents can be prevented, a rotating mechanism can enable a rotating shaft 6 to drive a winding wheel 7 to wind and unwind the safety rope 8, the winding wheel 7 can help an operation personnel hung in the air to quickly return to a high safety position when winding the safety rope 8, the power assisting effect is good, the operation personnel can climb back to the high position more laborsaving, the output shaft steering of a motor 9 can be controlled through a reversing switch 15, a shell 5 can be separated from a back hanging ring 3 through a first spring hook 4, the reversing switch 15 can be conveniently taken down from a waist belt 2 through the matched use of a clamping ring 13 and a clamping plate 14, the reversing switch 15 can be conveniently installed on the waist belt 2, and the fall protection belt is convenient to use.
The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A fall arrest harness comprising:
the anti-falling safety belt comprises an anti-falling safety belt body, wherein a waist protecting belt and a back hanging ring are arranged on the anti-falling safety belt body;
the first spring hook is arranged on the back hanging ring;
the shell is fixedly arranged on the first spring hook, and a through hole is formed in the top of the shell;
the rotating shafts are rotatably arranged on the inner walls of the two sides of the shell;
the winding wheel is fixedly sleeved on the rotating shaft;
the safety rope is arranged on the winding wheel, one end of the safety rope penetrates through the through hole and extends to the outside of the shell, and a second spring hook is fixedly arranged at one end of the safety rope;
and the rotating mechanism is arranged on the shell and used for winding and unwinding the safety rope.
2. The fall protection harness according to claim 1, wherein the rotating mechanism comprises a motor, a first sprocket, a second sprocket and a chain, the motor is fixedly mounted on one side of the housing, the first sprocket is fixedly sleeved on an output shaft of the motor, the second sprocket is fixedly sleeved on the rotating shaft, and the chain is sleeved on the first sprocket and the second sprocket.
3. The fall arrest harness according to claim 2, wherein a wire is provided on the motor, and a reversible switch is provided at one end of the wire.
4. The anti-falling safety belt according to claim 3, wherein a clamping ring is fixedly installed on the waist protecting belt, the clamping ring is made of cloth, a clamping plate is arranged on the clamping ring, and the bottom of the clamping plate is fixedly connected with the top of the reversing switch.
5. The fall arrest harness according to claim 2, wherein a battery is fixedly mounted on one side of said housing, said battery being electrically connected to said motor.
6. The fall arrest harness according to claim 5, wherein a protective cover is fixedly installed at one side of said housing, said protective cover being located outside said battery.
7. The fall arrest harness according to claim 1, wherein a plurality of balls are nested on an inner wall of said through hole, each of said balls being in contact with said safety line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321618805.3U CN219847896U (en) | 2023-06-26 | 2023-06-26 | Anti-falling safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321618805.3U CN219847896U (en) | 2023-06-26 | 2023-06-26 | Anti-falling safety belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219847896U true CN219847896U (en) | 2023-10-20 |
Family
ID=88323642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321618805.3U Active CN219847896U (en) | 2023-06-26 | 2023-06-26 | Anti-falling safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219847896U (en) |
-
2023
- 2023-06-26 CN CN202321618805.3U patent/CN219847896U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |