CN110975184A - Safety belt device - Google Patents
Safety belt device Download PDFInfo
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- CN110975184A CN110975184A CN201911174917.2A CN201911174917A CN110975184A CN 110975184 A CN110975184 A CN 110975184A CN 201911174917 A CN201911174917 A CN 201911174917A CN 110975184 A CN110975184 A CN 110975184A
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- seat
- safety belt
- fixed
- lock
- fixing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Automotive Seat Belt Assembly (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a safety belt device, which comprises a safety belt, wherein a lock seat is arranged on one side of the top end of the safety belt, a hook is arranged on the top end of the lock seat, a connecting seat is arranged at the bottom end of the safety belt, liquid level sensors are respectively arranged on two sides of the top end of the inner wall of the connecting seat, an oil storage pipe is wrapped in the safety belt, a movable stop block is arranged on one side of the bottom end of the hook, a micro motor is arranged at the bottom end of the movable stop block, the movable stop block and the micro motor are fixedly connected through a lifting worm in a transmission way, when the mounting position of the lock seat end is higher than that of the fixed seat end, industrial hydraulic oil in the oil storage pipe cannot be in contact with the liquid level sensors in the connecting seat, the movable stop block is downwards contracted at the moment, the safety belt, effectively shortened constructor's the distance that falls, device safe in utilization.
Description
Technical Field
The invention relates to the technical field of building construction protection equipment, in particular to a safety belt device.
Background
The safety belt is a safety part applied to equipment or a belt used for ensuring safety during high-altitude operation and skill performance, the main raw materials are terylene, polypropylene and nylon, the safety belt is not only a woven belt, but also assembled by other parts besides the woven belt, wherein the safety belt is one of important equipment when the safety belt is used;
however, the existing safety belt device has the problems that the operation of workers is not standard, the workers easily install the safety belt device at the lower end compared with the back part during construction, the distance is far when the constructors fall, the safety performance of the safety belt is poor, the safety belt device can only be opened and installed at a high position, and the falling distance of the constructors is shortened.
Disclosure of Invention
The invention aims to provide a safety belt device, which aims to solve the problems that the existing safety belt device proposed in the background technology is not standard in operation of workers, the safety belt device is easy to install at the lower end compared with the back part by the workers during construction, so that the distance of the constructors during falling is long, the safety performance of the safety belt is poor, the safety belt device can not be opened and installed at a high position, and the falling distance of the constructors is shortened.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a safety belt device, includes the safety belt, anti-falling mechanism is installed to safety belt top one side, anti-falling mechanism is including lock seat, couple, connecting seat, level sensor, oil storage pipe, activity dog, micro motor and lift worm, the lock seat is installed to safety belt top one side, the couple is installed on lock seat top, the connecting seat is installed to the safety belt bottom, level sensor is all installed to connecting seat inner wall top both sides, the inside cladding of safety belt has the oil storage pipe, the activity dog is installed to couple bottom one side, micro motor is installed to activity dog bottom, be connected through lift worm fixed transmission between activity dog and the micro motor.
Furthermore, an unlocking mechanism is installed at the bottom end of the hook and comprises a lock head, a fixed cylinder, a fixed shaft, a torsional spring, a compression spring and a shifting block, the lock head is installed at the bottom end of the hook, the lock head is fixedly connected with the hook through the fixed cylinder, the fixed shaft is sleeved between the top end of the fixed cylinder and the hook, the torsional spring is sleeved outside the fixed shaft, the compression spring is sleeved at the bottom end of the lock head, and the shifting block is installed on one side of the outer wall of the lock head.
Further, fixed establishment is installed to safety belt top opposite side, fixed establishment includes fixing base, fixed buckle and fastening bolt, the fixing base is installed to safety belt top opposite side, fixed buckle is installed on the fixing base top, the inside fastening bolt that runs through the screw thread of fixed buckle is installed.
Further, the battery is installed in the inside one side embedding of lock seat, level sensor and micro motor's power input end all with the output electric connection of battery, the input of battery and the output electric connection of commercial power.
Furthermore, the telescopic link is installed to the tapered end bottom, the fixed section of thick bamboo is inside to be seted up and to accomodate the groove, the internal diameter of accomodating the groove equals the external diameter of telescopic link.
Furthermore, the safety belt is fixedly connected with the connecting seat through a fixing sleeve, a fastening nut is sleeved outside the connecting seat, and a sealing rubber ring is attached and covered inside the fixing sleeve.
Furthermore, a fixed stop block is installed at one side of the top end of the lock seat, the fixed stop block and the lock head are both wedge-shaped, and the bottom end of the lock head is matched with the top end of the fixed stop block.
Furthermore, the shape of the fixing buckle is U-shaped.
Furthermore, industrial hydraulic oil is filled in the oil storage pipe.
Furthermore, the inner wall of the movable stop block is pasted with a wear-resistant gasket, and the shape of the movable stop block is arc.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the safety belt device, the anti-falling mechanism is arranged, when the mounting position of the lock seat end is higher than that of the fixed seat end, industrial hydraulic oil in the oil storage pipe cannot contact with the liquid level sensor in the connecting seat according to the principle of the communicating vessel, at the moment, the movable stop block is retracted downwards by controlling the micro motor and the lifting worm, the safety belt device can be opened for mounting, and similarly, when the mounting position of the lock seat end is lower than that of the fixed seat end, the liquid level sensor contacts with the industrial hydraulic oil, the micro motor is controlled to be closed, and the hook cannot be opened for mounting, so that the safety belt device can be opened and mounted only at a higher position, the falling distance of constructors is effectively shortened by mounting the safety belt device at a higher position, and the safety performance of the safety belt device during use is improved.
2. According to the invention, the unlocking mechanism is arranged, when a test constructor works, the lock seat is lower than the fixed seat due to large action amplitude, industrial hydraulic oil is contacted with the liquid level sensor to cause the micro motor to be closed, and when the movable stop block cannot be contracted, the lock head is lifted upwards through the shifting block and the hook can be manually opened under the action of the torsion spring at the fixed shaft, so that the function of manually unlocking the hook is realized, and the convenience in use of the device is improved.
3. According to the safety belt fixing device, the fixing mechanism is arranged, the fixing buckle at the fixing seat is connected with safety equipment at the back of a constructor, and the fixing buckle is quickly connected and fixed through the fastening bolt, so that the firmness of the bottom end of the safety belt and the back of the constructor in long-term connection is improved, and the two ends of the safety belt are conveniently distinguished.
Drawings
Fig. 1 is a schematic perspective view of a seat belt device according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the fall arrest mechanism of the harness apparatus of the embodiment of FIG. 1;
FIG. 3 is a schematic perspective view of a seat belt of the seat belt apparatus of the embodiment of FIG. 1;
FIG. 4 is a perspective view of the movable stop of the seat belt device of FIG. 1;
fig. 5 is a perspective view showing an unlocking mechanism of the seatbelt apparatus in the embodiment of fig. 1;
FIG. 6 is a perspective view of the locking head of the seat belt device of the embodiment of FIG. 1;
fig. 7 is a perspective view showing a fixing mechanism of the seatbelt apparatus in the embodiment of fig. 1.
In FIGS. 1-7: 1. a seat belt; 2. an anti-falling mechanism; 201. a lock seat; 202. hooking; 203. a connecting seat; 204. a liquid level sensor; 205. an oil storage tube; 206. a movable stop block; 207. a micro motor; 208. a lifting worm; 3. an unlocking mechanism; 301. a lock head; 302. a fixed cylinder; 303. a fixed shaft; 304. a torsion spring; 305. a compression spring; 306. shifting blocks; 4. a fixing mechanism; 401. a fixed seat; 402. fixing the buckle; 403. fastening a bolt; 5. fixing a stop block; 6. a storage battery; 7. and (5) fixing the sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-7, fig. 1 is a schematic perspective view of a seat belt device according to an embodiment of the present invention; FIG. 2 is a schematic perspective view of the fall arrest mechanism of the harness apparatus of the embodiment of FIG. 1; FIG. 3 is a schematic perspective view of a seat belt of the seat belt apparatus of the embodiment of FIG. 1; FIG. 4 is a perspective view of the movable stop of the seat belt device of FIG. 1; fig. 5 is a perspective view showing an unlocking mechanism of the seatbelt apparatus in the embodiment of fig. 1; FIG. 6 is a perspective view of the locking head of the seat belt device of the embodiment of FIG. 1; FIG. 7 is a perspective view of the attachment mechanism of the seatbelt apparatus of the embodiment of FIG. 1; wherein, a safety belt device comprises a safety belt 1, one side of the top end of the safety belt 1 is provided with an anti-falling mechanism 2, the anti-falling mechanism 2 comprises a lock seat 201, a hook 202, a connecting seat 203, a liquid level sensor 204, an oil storage pipe 205, a movable stop 206, a micro motor 207 and a lifting worm 208, one side of the top end of the safety belt 1 is provided with the lock seat 201, the top end of the lock seat 201 is provided with the hook 202, the bottom end of the safety belt 1 is provided with the connecting seat 203, two sides of the top end of the inner wall of the connecting seat 203 are respectively provided with the liquid level sensor 204, the inner part of the safety belt 1 is wrapped with the oil storage pipe 205, one side of the bottom end of the hook 202 is provided with the movable stop 206, the bottom end of the movable stop 206 is provided with the micro motor 207, the movable stop 206, the input end of the storage battery 6 is electrically connected with the output end of the commercial power, in order to reduce the volatilization of the liquid in the oil storage pipe 205 and prolong the actual service life of the liquid in the oil storage pipe 205, industrial hydraulic oil is filled in the oil storage pipe 205, the inner wall of the movable stop block 206 is pasted with a wear-resistant gasket, and the shape of the movable stop block 206 is arc-shaped.
The micro motor 207 and the liquid level sensor 204 can be powered through the storage battery 6, the liquid level sensor 204 can be in contact induction with industrial hydraulic oil inside the oil storage pipe 205, whether the micro motor 207 operates is controlled, the micro motor 207 drives the lifting worm 208 to rotate, the movable stop block 206 can be lifted, the hook 202 is opened, so that the stability of the micro motor 207 and the liquid level sensor 204 during operation is ensured through the storage battery 6, the safety belt 1 is fixedly connected with the connecting seat 203 through the fixing sleeve 7, the fastening nut is sleeved outside the connecting seat 203, the sealing rubber ring is pasted and covered inside the fixing sleeve 7, the outside of the connecting seat 203 is fixedly connected through the fastening nut, the firmness of installation between the safety belt 1 and the bottom end of the lock seat 201 is improved, and the sealing performance of the oil storage pipe 205 is improved by matching with the sealing rubber ring inside the fixing sleeve 7, avoided the inside industrial hydraulic oil of oil storage pipe 205 to take place to reveal, fixed dog 5 is installed on one side of lock seat 201 top, and the shape of fixed dog 5 and tapered end 301 is the wedge, and tapered end 301 bottom agrees with fixed dog 5 top, can shelter from spacingly to tapered end 301 one side through fixed dog 5, avoids tapered end 301 outwards to take place to rotate.
The bottom end of the hook 202 is provided with the unlocking mechanism 3, the unlocking mechanism 3 comprises a lock 301, a fixed cylinder 302, a fixed shaft 303, a torsion spring 304, a compression spring 305 and a shifting block 306, the bottom end of the hook 202 is provided with the lock 301, the lock 301 is fixedly connected with the hook 202 through the fixed cylinder 302, the fixed shaft 303 is sleeved between the top end of the fixed cylinder 302 and the hook 202, the torsion spring 304 is sleeved outside the fixed shaft 303, the compression spring 305 is sleeved at the bottom end of the lock 301, the shifting block 306 is arranged on one side of the outer wall of the lock 301, the bottom end of the lock 301 is provided with a telescopic rod, a containing groove is formed inside the fixed cylinder 302, the inner diameter of the containing groove is equal to the outer diameter of the telescopic rod, when a test constructor works, when the lock seat 201 is lower than the fixed seat 401 due to large action amplitude, industrial hydraulic oil is in contact with, insert the telescopic link to inside the fixed cylinder 302 to can be manual open couple 202, realized the function of unblanking to couple 202's manual, device convenient to use, avoided the friction of activity dog 206 between long-term lift in-process and tapered end 301 and fixed stop 5 through wear pad, reduced the wearing and tearing on activity dog 206 surface, it is spacing to sheltering from of tapered end 301 opposite side to have improved activity dog 206, it is not hard up to avoid tapered end 301 to inwards take place when fixed.
In summary, when the safety belt is used, the safety device on the back of a constructor is connected through the fixing buckle 402 at the fixing seat 401, and the fastening bolt 403 and the nut are used for quick connection and fixation, so that the firmness of the long-term connection between the bottom end of the safety belt 1 and the back of the constructor is improved, the two ends of the safety belt 1 are convenient to distinguish, one side of the lock head 301 can be shielded and limited through the fixed stopper 5, the lock head 301 is prevented from rotating outwards, and the other side of the lock head 301 is shielded and limited through the movable stopper 206;
then, the other end of the safety belt 1 is connected with the building outer rod through the lock base 201, when the installation position of the end of the lock base 201 is higher than that of the fixed base 401, according to the principle of a communicating vessel, industrial hydraulic oil in the oil storage pipe 205 cannot contact with the liquid level sensor 204 in the connecting base 203, the micro motor 207 and the liquid level sensor 204 can be powered through the storage battery 6, the liquid level sensor 204 can contact and sense industrial hydraulic oil in the oil storage pipe 205, whether the micro motor 207 operates is controlled, at the moment, the micro motor 207 is controlled to be opened, the movable stop block 206 is retracted downwards through the rotation of the lifting worm 208, the hook 202 at the safety belt 1 can be opened for installation and fixation, similarly, when the installation position of the end of the lock base 201 is lower than that of the fixed base 401, the liquid level sensor 204 contacts with the industrial hydraulic oil, and the micro motor 207 is controlled to, the hook 202 cannot be opened for installation, so that the hook 202 at the safety belt 1 can only be opened and installed at a higher position, and the falling distance of constructors is effectively shortened by installing the hook 202 at the safety belt 1 at a high position, and the safety performance of the device in use is improved;
finally, when the test constructor works, when the lock seat 201 is lower than the fixed seat 401 due to large action amplitude, industrial hydraulic oil is in contact with the liquid level sensor 204, the micro motor 207 is closed, the movable stop block 206 cannot be contracted, the lock 301 is lifted upwards through the shifting block 306, and the hook 202 can be manually opened under the action of the torsion spring 304 at the fixed shaft 303, so that the function of manually unlocking the hook 202 is realized, and the convenience in use of the device are improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A seat belt device comprising a seat belt (1), characterized in that: one side of the top end of the safety belt (1) is provided with an anti-falling mechanism (2);
the anti-falling mechanism (2) comprises a lock seat (201), a hook (202), a connecting seat (203), a liquid level sensor (204), an oil storage pipe (205), a movable stop block (206), a micro motor (207) and a lifting worm (208);
safety belt (1) top one side is installed and is locked seat (201), couple (202) are installed on lock seat (201) top, connecting seat (203) are installed to safety belt (1) bottom, level sensor (204) are all installed to connecting seat (203) inner wall top both sides, the inside cladding of safety belt (1) has oil storage pipe (205), movable dog (206) is installed to couple (202) bottom one side, micromotor (207) are installed to movable dog (206) bottom, be connected through lift worm (208) fixed transmission between movable dog (206) and micromotor (207).
2. A seat belt apparatus according to claim 1, wherein: the bottom end of the hook (202) is provided with an unlocking mechanism (3); the unlocking mechanism (3) comprises a lock head (301), a fixed cylinder (302), a fixed shaft (303), a torsion spring (304), a compression spring (305) and a shifting block (306); tapered end (301) are installed to couple (202) bottom, through a fixed section of thick bamboo (302) fixed connection between tapered end (301) and couple (202), fixed axle (303) have been cup jointed between a fixed section of thick bamboo (302) top and couple (202), torsional spring (304) have been cup jointed to fixed axle (303) outside, compression spring (305) have been cup jointed to tapered end (301) bottom, shifting block (306) are installed to tapered end (301) outer wall one side.
3. A seat belt apparatus according to claim 1, wherein: the other side of the top end of the safety belt (1) is provided with a fixing mechanism (4); the fixing mechanism (4) comprises a fixing seat (401), a fixing buckle (402) and a fastening bolt (403); fixing base (401) is installed to safety belt (1) top opposite side, fixed buckle (402) is installed on fixing base (401) top, fastening bolt (403) is installed through the screw thread through in fixed buckle (402) inside.
4. A seat belt apparatus according to claim 1, wherein: the inside one side embedding of lock seat (201) is installed battery (6), the power input end of level sensor (204) and micro motor (207) all with the output electric connection of battery (6), the input of battery (6) and the output electric connection of commercial power.
5. A seat belt apparatus according to claim 2, wherein: the telescopic rod is installed to tapered end (301) bottom, fixed section of thick bamboo (302) inside has seted up and has accomodate the groove, the internal diameter of accomodating the groove equals the external diameter of telescopic rod.
6. A seat belt apparatus according to claim 2, wherein: the safety belt (1) is fixedly connected with the connecting seat (203) through a fixing sleeve (7), a fastening nut is sleeved outside the connecting seat (203), and a sealing rubber ring is attached and covered inside the fixing sleeve (7).
7. A seat belt apparatus according to claim 2, wherein: fixed dog (5) are installed to lock seat (201) top one side portion, the shape of fixed dog (5) and tapered end (301) is the wedge, tapered end (301) bottom agrees with fixed dog (5) top.
8. A seat belt apparatus according to claim 3, wherein: the fixing buckle (402) is U-shaped.
9. A seat belt apparatus according to claim 2, wherein: and industrial hydraulic oil is filled in the oil storage pipe (205).
10. A seat belt apparatus according to claim 2, wherein: the inner wall of the movable stop block (206) is pasted with a wear-resistant gasket, and the movable stop block (206) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911174917.2A CN110975184B (en) | 2019-11-26 | 2019-11-26 | Safety belt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911174917.2A CN110975184B (en) | 2019-11-26 | 2019-11-26 | Safety belt device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110975184A true CN110975184A (en) | 2020-04-10 |
| CN110975184B CN110975184B (en) | 2023-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911174917.2A Active CN110975184B (en) | 2019-11-26 | 2019-11-26 | Safety belt device |
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| Country | Link |
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| CN (1) | CN110975184B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114766787A (en) * | 2022-05-31 | 2022-07-22 | 江苏锦业建设工程有限公司 | Make things convenient for more that reliability is higher for construction worker safety belt hasp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0093240A2 (en) * | 1982-04-29 | 1983-11-09 | Bayern-Chemie Gesellschaft für flugchemische Antriebe mit beschränkter Haftung | Seat belt retractor |
| WO2000054842A1 (en) * | 1999-03-16 | 2000-09-21 | Cameron Macmillan Baker | Tethering apparatus and inertia locking reel |
| CN106563221A (en) * | 2016-10-19 | 2017-04-19 | 秦皇岛润昌科技开发有限公司 | Safety arm type safety belt for climbing electric pole of electric power transmission line |
| CN109589517A (en) * | 2018-11-09 | 2019-04-09 | 武汉安力易达科技有限公司 | A kind of safety lock, control system and control method |
| CN110496328A (en) * | 2019-09-11 | 2019-11-26 | 谭娟 | A kind of intelligent and safe band |
-
2019
- 2019-11-26 CN CN201911174917.2A patent/CN110975184B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0093240A2 (en) * | 1982-04-29 | 1983-11-09 | Bayern-Chemie Gesellschaft für flugchemische Antriebe mit beschränkter Haftung | Seat belt retractor |
| WO2000054842A1 (en) * | 1999-03-16 | 2000-09-21 | Cameron Macmillan Baker | Tethering apparatus and inertia locking reel |
| CN106563221A (en) * | 2016-10-19 | 2017-04-19 | 秦皇岛润昌科技开发有限公司 | Safety arm type safety belt for climbing electric pole of electric power transmission line |
| CN109589517A (en) * | 2018-11-09 | 2019-04-09 | 武汉安力易达科技有限公司 | A kind of safety lock, control system and control method |
| CN110496328A (en) * | 2019-09-11 | 2019-11-26 | 谭娟 | A kind of intelligent and safe band |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114766787A (en) * | 2022-05-31 | 2022-07-22 | 江苏锦业建设工程有限公司 | Make things convenient for more that reliability is higher for construction worker safety belt hasp |
| CN114766787B (en) * | 2022-05-31 | 2023-06-09 | 江苏锦业建设工程有限公司 | Safety belt lock catch for construction workers with higher convenience and reliability |
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| Publication number | Publication date |
|---|---|
| CN110975184B (en) | 2023-09-26 |
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