CN217526146U - Cat ladder anti-falling device with supplementary effect of exerting oneself - Google Patents
Cat ladder anti-falling device with supplementary effect of exerting oneself Download PDFInfo
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- CN217526146U CN217526146U CN202220048623.6U CN202220048623U CN217526146U CN 217526146 U CN217526146 U CN 217526146U CN 202220048623 U CN202220048623 U CN 202220048623U CN 217526146 U CN217526146 U CN 217526146U
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Abstract
The utility model discloses a cat ladder anti-falling device with auxiliary force effect, which comprises an upper hook, an anti-falling device shell, a steel wire rope, a chest protection garment, a waist and abdomen belt and a leg protection belt, wherein the upper hooks are connected with the top end of the anti-falling device shell, the steel wire rope is wound in the anti-falling device shell, the tail end of the steel wire rope is connected with the chest protection garment, the top end of the waist and abdomen belt is connected with the chest protection garment, and the bottom end of the waist and abdomen belt is connected with the leg protection belt; a main shaft is arranged in the falling protector shell, ratchets are arranged at two ends of the main shaft, and locking blocks used for stopping the ratchets to rotate are arranged in the falling protector shell. The utility model discloses in, wearing equipment adopts chest, belly, shank fixed, accords with human ergonomic's relevant requirement, need not change and hangs the point, falls when personnel, and the automatic locking of wire rope plays the guard action, and wire rope slowly moves up to the ascending pulling force of personnel of climbing, plays supplementary effect of drawing high, reduces the climbing operation burden.
Description
Technical Field
The utility model relates to a cat ladder auxiliary assembly field, more specifically say, the utility model relates to a cat ladder anti-falling device with supplementary effect of exerting oneself.
Background
Due to the complex process technology and the various types of equipment, most of industrial and trade enterprises are high in factory buildings, the height of the factory buildings is generally 5-6 meters, the height of the factory buildings can reach 30-40 meters, and the factory buildings can only climb ladders on the periphery of the factory buildings when reaching the roof of the factory buildings. The ladder stand is mostly high and is not provided with safe and effective protective facilities, and the ladder stand is not provided with any platform which can stop the arm to exert force and lead the climbing personnel to stop for a short time to recover the physical strength. The existing anti-falling device on the market can not meet the requirement of long-distance travel under the condition of not replacing a hanging point mostly, and when a person moves a small distance, the anti-falling device must be taken off from the previous hanging point and is reselected to the hanging point to be hung in the front of the travel direction of the person, so that the travel efficiency of the person is seriously influenced, and in the action period of replacing the anti-falling device from the old hanging point to the new hanging point, no other safety protection measures are taken in the whole process to protect the safety of the person, and the great potential safety hazard exists, and the use requirement of safety and high efficiency can not be met.
The common falling protector is not provided with a special wearing device, and the wearing device needs to be prepared additionally when in use, so that the common falling protector is inconvenient to carry, and potential safety hazards can exist if the models are not matched; the suspension device of the common falling protector can not meet the requirement of long-time fixed-point suspension.
Therefore, a ladder anti-falling device with auxiliary force effect needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cat ladder anti-falling device with supplementary effect of exerting oneself mainly solves the problem of mentioning in the background art.
The utility model provides a ladder anti-falling device with auxiliary force effect, which comprises an upper hook, an anti-falling device shell, a steel wire rope, a chest protection coat, a waist and abdomen belt and a leg protection belt, wherein a plurality of upper hooks are connected with the top end of the anti-falling device shell, the steel wire rope is wound in the anti-falling device shell, the tail end of the steel wire rope is connected with the chest protection coat, the top end of the waist and abdomen belt is connected with the chest protection coat, and the bottom end of the waist and abdomen belt is connected with the leg protection belt;
the safety hook is characterized in that a main shaft is arranged in the safety hook shell, ratchets are arranged at two ends of the main shaft, and a locking block used for stopping the ratchets to rotate is arranged in the safety hook shell.
In a preferred embodiment, a top hanging hole is formed above the falling protector shell, the tail ends of the upper hooks are fixed in the top hanging hole, a rope hole is formed in the bottom surface of the falling protector shell, and the steel wire rope penetrates through the rope hole.
In a preferred embodiment, the locking block is rotatably mounted in the safety hook housing through a rotating shaft, and the cross section of the locking block is crescent-shaped.
In a preferred embodiment, a first motor and a second motor are arranged on the front surface of the falling protector shell, the first motor is rotatably connected with the spindle, and the second motor is rotatably connected with a rotating shaft of the locking block.
In a preferred embodiment, a micro single chip microcomputer is arranged in the falling protector shell, a speed measuring sensor is arranged in the rope hole, the speed measuring sensor is in signal connection with the micro single chip microcomputer, and the micro single chip microcomputer controls and is connected with a second motor.
In a preferred embodiment, the waist and abdomen belt includes an abdominal belt connected to the chest protection suit, and a waist belt connected to the abdominal belt, and the leg protection belt is connected to the waist belt.
In a preferred embodiment, the controller is further configured to control connection between the first motor and the second motor.
The utility model discloses a technological effect and advantage:
wearing equipment adopts the chest, the belly, the shank is fixed, accord with human ergonomic's relevant requirement, in using the radius, need not change the suspension point, when personnel fall, wire rope can automatic locking, play the guard action to the personnel, the security is higher, wire rope can slowly move up, personnel to the climbing are ascending pulling force all the time, play supplementary effect of pulling up, reduce climbing operation burden, wire rope can curl completely in the income safety hook shell, it is also very convenient to carry, in climbing operation from top to bottom in industry and trade enterprise's factory building, can extensively use.
Drawings
FIG. 1 is an overall front view of a ladder anti-fall device with an auxiliary force effect;
FIG. 2 is an elevation view of the components within the fall arrestor housing;
FIG. 3 is a side view of the spindle, ratchet and locking block within the fall arrestor housing;
fig. 4 is a logic block diagram of the operation of the controller, the micro-singlechip, the speed measuring sensor, the first motor and the second motor.
Description of reference numerals: 1. a wire rope; 11. a chest protection garment; 12. an abdominal belt; 2. a waistband; 3. a leg protection belt; 4. an upper hook; 5. a lower hook; 6. a top suspension hole; 7. a main shaft; 8. a safety catcher housing; 81. a rope hole; 82. a speed measuring sensor; 83. a first motor; 84. a second motor; 9. a ratchet wheel; 10. a locking block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
A ladder anti-falling device with an auxiliary force effect is disclosed, as shown in figures 1-4, and comprises upper hooks 4, an anti-falling device shell 8, a steel wire rope 1, a chest protection garment 11, a waist belt and a leg protection belt 3, wherein the upper hooks 4 are connected with the top end of the anti-falling device shell 8 through tying ropes, the steel wire rope 1 is wound in the anti-falling device shell 8, the tail end of the steel wire rope 1 is connected with the chest protection garment 11, the top end of the waist belt is connected with the chest protection garment 11, and the bottom end of the waist belt is connected with the leg protection belt 3;
a main shaft 7 is arranged in the falling protector shell 8, ratchet wheels 9 are arranged at two ends of the main shaft 7, the main shaft 7 drives the ratchet wheels 9 to rotate, and a locking block 10 for preventing the ratchet wheels 9 from rotating is arranged in the falling protector shell 8.
A top hanging hole 6 is formed above the falling protector shell 8, the tail ends of the upper hooks 4 are connected with tying ropes, the tying ropes are tied in the top hanging hole 6, rope holes 81 are formed in the bottom surface of the falling protector shell 8, and the steel wire rope 1 penetrates through the rope holes 81.
The locking piece 10 is rotatably installed in the safety hook shell 8 through the rotating shaft, the cross section of the locking piece 10 is crescent, when the locking piece 10 rotates, the crescent sharp part of the locking piece 10 abuts against the ratchet wheel 9, and the steel wire rope 1 can be prevented from continuously falling.
The front surface of the falling protector shell 8 is provided with a first motor 83 and a second motor 84, the first motor 83 is rotatably connected with the spindle 7, and the second motor 84 is rotatably connected with the rotating shaft of the locking block 10.
Be provided with miniature singlechip in the safety hook shell 8, the model is APM32F072VBT6, be provided with speed sensor 82 in the rope hole 81, speed sensor 82's model is JK8002C for detect wire rope 1's velocity of motion, speed sensor 82 signal connection miniature singlechip, miniature singlechip control connection second motor 84, when speed sensor 82 detected wire rope 1's speed and exceeded the threshold value of settlement, miniature singlechip control second motor 84 rotated.
Waist binder includes binder 12 and waistband 2, binder 12 passes through chain link connection chest protection clothing 11, waistband 2 passes through chain link connection binder 12, 3 connection waistbands 2 of shank boundary belt, chest protection clothing 11, binder 12, waistband 2 is the wearing formula, it is comparatively loose to connect each other, when operating personnel dresses, climb the flexibility from top to bottom better, shank boundary belt 3 is for binding around fixed, the operating personnel homoenergetic of different thin fat sizes is dressed, the bottom surface of waistband 2 is provided with down couple 5, through couple 5 down, can hang above-mentioned wearing equipment in the cat ladder bottom, when operating personnel climbs the cat ladder again, can directly dress the use.
The controller is handheld, the model number of the controller is LCCQ800, and the controller is connected with the first motor 83 and the second motor 84 in a control mode.
During the use, will go up couple 4 and fix the roof outside the factory building, wearing equipment is on cat ladder position and drops to ground, operating personnel has worn wearing equipment, hand-held controller, make the rotation that first motor 83 is comparatively slow, make 1 up motion of wire rope, wire rope 1 has an ascending pulling force to operating personnel all the time, make the climbing more relaxed, fall if operating personnel carelessly, speed sensor 82 detects when 1 motion of wire rope accelerates suddenly, second motor 84 work, locking block 10 rotates and supports and lean on ratchet 9, make main shaft 7 stall, wire rope 1 no longer falls, protection operating personnel safety.
It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.
Claims (7)
1. A ladder anti-falling device with an auxiliary force effect is characterized by comprising upper hooks, an anti-falling device shell, a steel wire rope, a chest protection garment, a waist and abdomen belt and a leg protection belt, wherein the upper hooks are connected with the top end of the anti-falling device shell;
the safety hook is characterized in that a main shaft is arranged in the safety hook shell, ratchets are arranged at two ends of the main shaft, and a locking block used for stopping the ratchets to rotate is arranged in the safety hook shell.
2. The ladder anti-falling device with the auxiliary force exerting effect is characterized in that a top hanging hole is formed in the upper portion of the anti-falling device shell, the tail ends of the upper hooks are fixed in the top hanging hole, a rope hole is formed in the bottom surface of the anti-falling device shell, and the steel wire rope penetrates through the rope hole.
3. The ladder anti-falling device with the auxiliary force exerting effect as claimed in claim 2, wherein the locking block is rotatably mounted in the anti-falling device shell through a rotating shaft, and the cross section of the locking block is crescent-shaped.
4. The ladder anti-falling device with the auxiliary force-exerting effect is characterized in that a first motor and a second motor are arranged on the front face of the anti-falling device shell, the first motor is rotatably connected with the spindle, and the second motor is rotatably connected with a rotating shaft of the locking block.
5. The ladder anti-falling device with the auxiliary force-applying effect is characterized in that a micro single chip microcomputer is arranged in the anti-falling device shell, a speed sensor is arranged in the rope hole, the speed sensor is in signal connection with the micro single chip microcomputer, and the micro single chip microcomputer is in control connection with a second motor.
6. The ladder anti-falling device with the auxiliary force effect as claimed in claim 5, wherein the waist and abdomen belt comprises an abdomen belt and a waist belt, the abdomen belt is connected with the chest protection clothes, the waist belt is connected with the abdomen belt, and the leg protection belt is connected with the waist belt.
7. The ladder anti-falling device with the auxiliary force-exerting effect is characterized by further comprising a controller, wherein the controller is connected with the first motor and the second motor in a control mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220048623.6U CN217526146U (en) | 2022-01-10 | 2022-01-10 | Cat ladder anti-falling device with supplementary effect of exerting oneself |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220048623.6U CN217526146U (en) | 2022-01-10 | 2022-01-10 | Cat ladder anti-falling device with supplementary effect of exerting oneself |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217526146U true CN217526146U (en) | 2022-10-04 |
Family
ID=83426243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220048623.6U Active CN217526146U (en) | 2022-01-10 | 2022-01-10 | Cat ladder anti-falling device with supplementary effect of exerting oneself |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217526146U (en) |
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2022
- 2022-01-10 CN CN202220048623.6U patent/CN217526146U/en active Active
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