CN113171566A - Hook and safety belt - Google Patents
Hook and safety belt Download PDFInfo
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- CN113171566A CN113171566A CN202110449961.0A CN202110449961A CN113171566A CN 113171566 A CN113171566 A CN 113171566A CN 202110449961 A CN202110449961 A CN 202110449961A CN 113171566 A CN113171566 A CN 113171566A
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- hanging
- hook
- piece
- pressure sensor
- hanging piece
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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
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to the technical field of high-altitude operation protection, in particular to a hook and a safety belt, wherein the hook comprises a hook body, an elastic component and a pressure sensor, the hook body comprises a hanging piece and a locking piece, the hanging piece and the locking piece are arranged in an enclosing manner to form an annular structure, one end of the locking piece is rotatably connected to one end of the hanging piece, and the other end of the locking piece can be locked at the other end of the hanging piece; the elastic component is arranged on the inner circumferential surface of the hanging piece in a penetrating way along the circumferential direction of the annular structure and can be abutted against the external hanging part; the pressure sensor is connected to the elastic component and is configured to monitor pressure changes borne by the elastic component. According to the invention, the elastic assembly is arranged on the hanging piece in a penetrating manner to transmit the pressure applied to the hanging piece, the contact area between the hanging piece and the hanging part is increased, the sensing sensitivity is improved, the pressure sensor monitors the pressure applied to the elastic assembly, the hanging state of the hook is judged, the hook quality is low, the applicability is strong, and the safety of operating personnel is ensured.
Description
Technical Field
The invention relates to the technical field of high-altitude operation protection, in particular to a hook and a safety belt.
Background
The safety belt is individual protective equipment for preventing a high-altitude operator from falling or hanging the operator safely after falling, and corresponding work can be unfolded after the safety belt is worn correctly in dangerous work. However, the falling accident of the personnel caused by the problem of the hook on the safety belt often occurs, and the hook without the safety belt is mainly used when the operation is climbed or stopped at a high place, or the idle period without the hook exists in the operation position transfer process, so that the personal safety risk is increased. In the prior art, whether the hook is hung on a hanging position or not is judged by installing a large number of sensors on the hook of the safety belt, but the volume and the weight of the hook are increased by the arrangement of the large number of sensors, and the sensor is not uniformly arranged, so that the contact area between the hook and a hanging part is insensitive to induction, and the hanging state of the hook is misjudged. Therefore, a hook with simple structure, small mass and sensitive induction is needed to be installed on the safety belt, so that the safety of the operating personnel is effectively guaranteed.
Disclosure of Invention
The invention aims to provide a hook and a safety belt, wherein the hook is simple in structure, small in quality and sensitive in induction, can be arranged on the safety belt, and effectively guarantees the safety of operators.
In order to realize the purpose, the following technical scheme is provided:
a hanger, comprising:
the hook comprises a hook body, wherein the hook body comprises a hanging piece and a locking piece, the hanging piece and the locking piece are arranged in an enclosing mode to form an annular structure, one end of the locking piece is rotatably connected to one end of the hanging piece, the other end of the locking piece can be locked to the other end of the hanging piece, and the hanging piece is used for hanging;
the elastic assembly is arranged on the inner circumferential surface of the hanging piece in a penetrating way along the circumferential direction of the annular structure and can abut against an external hanging part;
a pressure sensor coupled to the elastomeric component configured to monitor changes in pressure experienced by the elastomeric component.
Furthermore, a through containing groove is formed in the inner circumferential surface of the hanging piece along the circumferential direction of the annular structure, and the elastic assembly is arranged in the containing groove.
Further, the other end of the locking fastener is provided with a clamping groove, the other end of the hanging fastener is provided with a buckling part, and the buckling part is buckled and connected in the clamping groove.
Further, a through hole is formed in the hanging piece, and the elastic assembly is connected to the pressure sensor through the through hole.
Further, the elastic assembly includes a first elastic member and a second elastic member disposed in the first elastic member, the pressure sensor is connected to the first elastic member, and the second elastic member is capable of flowing in the first elastic member.
Further, be provided with the mounting on the hanging piece, pressure sensor set up in the mounting.
Further, the one end that the mounting deviates from hang and establish the piece is provided with connecting portion, connecting portion are used for external rope.
The hook is arranged on the fixing piece, the pressure sensor is electrically connected with the control assembly, and the control assembly is configured to judge the hanging state of the hook according to information monitored by the pressure sensor and prompt an operator whether the hook is in a safe state.
Further, be provided with the mouth that charges on the mounting, the mouth that charges is used for external power supply to control assembly.
Further, a safety belt is also provided, which comprises the hook as described in any one of the above, and further comprises a rope mechanism, wherein the hook is detachably connected to the rope mechanism.
The invention has the beneficial effects that:
in the hook, the hanging piece and the locking piece which are matched with each other are arranged in an enclosing manner to form a closed and stable annular structure, when the hook is used, the hanging piece is hooked at a hanging position, and the locking piece is locked on the hanging piece; the elastic component is arranged on the inner circumferential surface of the hanging piece in a penetrating manner to transmit pressure applied to the hanging piece, so that the contact area between the hook and the hanging part is increased, and the sensitivity is improved; the hanging part of position department of hanging this moment supports and leans on elastic component, and then through the pressure size that pressure sensor monitoring elastic component received, judges the couple and hangs the state, and this couple simple structure, quality are little and the suitability is strong, only need install it on safety belt equipment can use, effectively guarantee operation personnel's safety.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a hook according to a first embodiment of the present invention;
fig. 2 is a schematic view of a part of a hook according to a first embodiment of the present invention;
fig. 3 is a schematic view of a part of a hook according to a first embodiment of the present invention;
fig. 4 is a schematic view of a part of a structure of a hook according to a first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a hook according to a second embodiment of the present invention;
fig. 6 is a schematic view of a part of a hook according to a second embodiment of the present invention;
fig. 7 is a schematic view of a part of a structure of a hook according to a second embodiment of the present invention.
In the figure:
1-a hook body; 11-hanging pieces; 111-a receiving groove; 112-a snap-fit portion; 113-a via; 114-a fixing member; 1141-a connecting portion; 1142-a charging port; 115-fixation holes; 12-a catch member; 121-card slot; 122-connecting hole; 13-a connecting pin;
2-an elastic component;
3-pressure sensor.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally laid out when the product is used, and are only for convenience of description of the present invention, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", and the like are used for descriptive purposes only or to distinguish between different structures or components and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The first embodiment is as follows:
referring to fig. 1, the embodiment provides a hook, which includes a hook body 1, an elastic component 2 and a pressure sensor 3, wherein the hook body 1 includes a hanging piece 11 and a locking piece 12, the hanging piece 11 and the locking piece 12 are surrounded to form an annular structure, one end of the locking piece 12 is rotatably connected to one end of the hanging piece 11, the other end of the locking piece 12 can be locked to the other end of the hanging piece 11, and the hanging piece 11 is used for hanging; along the circumferential direction of the annular structure, the elastic component 2 is arranged on the inner circumferential surface of the hanging piece 11 in a penetrating way and can abut against an external hanging part; the pressure sensor 3 is connected to the elastic assembly 2 and is configured to monitor the pressure variations experienced by the elastic assembly 2.
In the hook of the embodiment, a closed and stable annular structure is formed by enclosing the hanging piece 11 and the locking piece 12 which are matched with each other, when the hook is used, the hanging piece 11 is hung at a hanging position, and the locking piece 12 is locked on the hanging piece 11; the elastic component 2 is arranged on the inner circumferential surface of the hanging piece 11 in a penetrating manner to transmit pressure applied to the hanging piece 11, so that the contact area between the hanging piece 11 and a hanging part is increased, and the sensitivity is improved; the part that hangs of position department can tightly lean on elastic component 2 this moment, and then monitors the pressure size that elastic component 2 received through pressure sensor 3, judges the state of hanging of couple, and this couple simple structure, quality are little and the suitability is strong, only need install it on safety belt equipment can use, effectively guarantee operation personnel's safety.
Alternatively, referring to fig. 2 and 3, a through receiving groove 111 is provided on an inner circumferential surface of the hanging member 11 along a circumferential direction of the ring structure, and the elastic component 2 is disposed in the receiving groove 111. The inner circumferential surface of the hanging piece 11 is provided with the concave containing groove 111, so that the elastic component 2 can be firmly arranged in the containing groove 111 and is tightly attached to the hanging piece 11; elastic component 2 and the cooperation setting of storage tank 111 for elastic component 2 is evenly covered with on the whole inner peripheral surface of hanging and establishing 11, and the increase is hung and is established 11 and hang the area of contact that position department hung the part, and then promotes couple and hang the contact zone response sensitivity of part.
In the embodiment, referring to fig. 2 and 3, one end of the locking piece 12 is hinged to one end of the hanging piece 11, the other end of the locking piece 12 is provided with a locking groove 121, the other end of the hanging piece 11 is provided with a buckling part 112, and the buckling part 112 is buckled in the locking groove 121. During operation, an operator can fasten the fastening portion 112 of the hanging member 11 to the fastening groove 121 of the locking member 12 by rotating the locking member 12, which is convenient to operate.
Preferably, the locking fastener 12 is located in the annular structure, that is, the locking fastener 12 can only rotate towards the inner side of the annular structure, which is beneficial to enhancing the operation safety; and the locking groove 121 is opened on the side surface of the locking element 12 facing the outside of the ring structure, when the locking element 12 rotates to the closed position, i.e. the locking element 12 and the hanging element 11 form a closed ring structure, the locking groove 121 can be connected to the locking part 112 in a locking manner.
Referring to fig. 3 and 4, the hanging member 11 is provided with a through hole 113, and one end of the elastic member 2 facing the through hole 113 can pass through the through hole 113 and is connected to the pressure sensor 3. Make on elastic component 2 go up the pressure homoenergetic that optional position department received through setting up through-hole 113 and transmit to pressure sensor 3 on, and then judge the state of hanging of couple sensitively, guarantee operation personnel safety.
In this embodiment, the elastic assembly 2 includes a first elastic member to which the pressure sensor 3 is connected and a second elastic member disposed inside the first elastic member, the second elastic member being capable of flowing inside the first elastic member. Through the cooperation setting of first elastic component and second elastic component for when first elastic component received to support to press, the second elastic component in the first elastic component can in time flow, and then more accurately with pressure transmission to pressure sensor 3 on, further guarantee to judge the state of hanging of couple more sensitively.
Optionally, the first elastic member may be made of soft rubber; the second elastic element can be liquid oil or liquid water.
Alternatively, referring to fig. 3 and 4, the hanging member 11 is provided with a fixing member 114, the pressure sensor 3 is disposed in the fixing member 114, and one end of the through hole 113 extends to the inner circumferential surface of the hanging member 11, and the other end extends to the fixing member 114. The above arrangement provides suitable storage and sensing locations for the elastomeric assembly 2 and the pressure sensor 3, thereby establishing a complete pressure transmission path.
Optionally, referring to fig. 2 and 3, a connecting portion 1141 is provided at an end of the fixing member 114 facing away from the hanging member 11, and the connecting portion 1141 is used for externally connecting a rope, so that the hook can be detachably connected to the rope on the safety belt, and the operation is simple and convenient.
In this embodiment, still include the control assembly, the control assembly sets up on mounting 114, and pressure sensor 3 electricity is connected in the control assembly, and the control assembly is configured to judge the state of hanging of couple according to the information that pressure sensor 3 monitored to whether the suggestion operating personnel is in safe state, effectively protect operating personnel safety.
Specifically, the control assembly includes the power and connects in the signal transmission module of power, warning module and processing module, wherein processing module connects in the pressure sensor 3 in the electricity respectively, signal transmission module and warning module, through the information that processing module analysis processing pressure sensor 3 detected, can compare the monitoring pressure value with the preset pressure value, if the monitoring pressure value is greater than the preset pressure value, then the couple is in safe suspension state, otherwise the couple is in unsafe suspension state, warning module will send the warning in order to indicate the operation personnel.
Optionally, referring to fig. 2 and 3, a charging port 1142 is provided on the fixing member 114, and the charging port 1142 is used for supplying power from an external power source to the power source of the control assembly, so as to ensure that the control assembly can normally operate.
The embodiment also provides a safety belt, including a plurality of above-mentioned couples, still include rope mechanism, a plurality of couples can be dismantled respectively and connect in rope mechanism, locate the fixed point through the couple, through the taut operation personnel of rope mechanism, and then realize the protection to operation personnel.
Specifically, the rope mechanism is provided with a first connecting port and two second connecting ports, wherein the first connecting port is used for connecting operating personnel through the connecting hook, the second connecting port is used for hanging the safety belt at a hanging position through the connecting hook, one end of the safety belt is hung at the hanging position in the high altitude through the matching of the first connecting port and the second connecting port on the rope mechanism, and the other end of the safety belt is connected with the operating personnel, so that the operating personnel can not fall.
When the safety belt works aloft, the control assemblies of the three hooks are electrically connected with each other so as to transmit pressure monitoring information, judge the hanging state of the three hooks and prompt the safety state of an operator in time. Specifically, if the hook of the first connection port is not in a safe hanging state, the warning module of the hook sends out an alarm to prompt an operator; if the hook of the first connection port is in a safe suspension state and the hooks of the two second connection ports are not in the safe suspension state, the warning module of the hook sends out an alarm to prompt an operator; if the hook of the first connection port is in a safe suspension state and the hook of any second connection port is in a safe suspension state, the warning module of the hook cannot give an alarm.
Example two:
the embodiment discloses a hook, which is basically the same as the first embodiment in structure and comprises a hook body 1, an elastic component 2 and a pressure sensor 3, wherein the specific structures of the components are the same as those in the first embodiment in arrangement and further comprising.
The difference between the present embodiment and the first embodiment is: referring to fig. 5 to 7, a fixing hole 115 is formed on the hanging piece 11, a connecting hole 122 is formed on the locking piece 12, and the connecting pin 13 sequentially penetrates through the connecting hole 122 and the fixing hole 115, so that one end of the locking piece 12 is rotatably connected to one end of the hanging piece 11, and the locking piece 12 and the hanging piece 11 are stably and firmly connected.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A hanger, comprising:
the hook comprises a hook body (1), wherein the hook body (1) comprises a hanging piece (11) and a locking piece (12), the hanging piece (11) and the locking piece (12) are arranged in an enclosing mode to form an annular structure, one end of the locking piece (12) is rotatably connected to one end of the hanging piece (11), the other end of the locking piece (12) can be locked to the other end of the hanging piece (11), and the hanging piece (11) is used for being hung;
the elastic assembly (2) is arranged on the inner circumferential surface of the hanging piece (11) in a penetrating mode along the circumferential direction of the annular structure, and can abut against an external suspension component;
a pressure sensor (3), the pressure sensor (3) being connected to the elastic component (2) and configured to monitor pressure changes experienced by the elastic component (2).
2. A dropper as claimed in claim 1, wherein the annular structure has a through-going receiving groove (111) formed in the inner circumferential surface of the attachment member (11), and the resilient member (2) is disposed in the receiving groove (111).
3. A dropper as claimed in claim 1, wherein the other end of the locking member (12) is provided with a locking slot (121), and the other end of the hanging member (11) is provided with a locking portion (112), the locking portion (112) being locked in the locking slot (121).
4. A dropper as claimed in claim 1, wherein the hanging member (11) is provided with a through hole (113), and the resilient member (2) is connected to the pressure sensor (3) via the through hole (113).
5. A dropper as claimed in claim 1, wherein the resilient member (2) comprises a first resilient member to which the pressure sensor (3) is connected and a second resilient member disposed within the first resilient member, the second resilient member being able to flow within the first resilient member.
6. A dropper as claimed in claim 1, wherein the attachment member (11) is provided with a fixing member (114), and the pressure sensor (3) is disposed in the fixing member (114).
7. A dropper as claimed in claim 6, wherein the end of the fixing element (114) remote from the hanging element (11) is provided with a connecting portion (1141), the connecting portion (1141) serving to receive an external cord.
8. A dropper as claimed in claim 6, further comprising a control unit, the control unit being mounted on the mounting member (114), the pressure sensor (3) being electrically connected to the control unit, the control unit being configured to determine the hanging state of the dropper from information monitored by the pressure sensor (3) and to indicate to an operator whether the dropper is in a safe state.
9. A dropper as claimed in claim 6, wherein the mounting member (114) is provided with a charging port (1142), the charging port (1142) being adapted to be powered from an external power source to the control unit.
10. A harness comprising the hook of any of claims 1-9, and further comprising a lanyard mechanism, the hook being removably connected to the lanyard mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110449961.0A CN113171566A (en) | 2021-04-25 | 2021-04-25 | Hook and safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110449961.0A CN113171566A (en) | 2021-04-25 | 2021-04-25 | Hook and safety belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113171566A true CN113171566A (en) | 2021-07-27 |
Family
ID=76926011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110449961.0A Pending CN113171566A (en) | 2021-04-25 | 2021-04-25 | Hook and safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113171566A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115300822A (en) * | 2022-08-15 | 2022-11-08 | 广东电网有限责任公司 | High-altitude electric power operation anti-falling device |
| CN117856136A (en) * | 2024-03-07 | 2024-04-09 | 温州市恒盛照明电器有限公司 | High-voltage warning device and mounting tool thereof |
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| CN102062655A (en) * | 2009-11-12 | 2011-05-18 | 无锡千里信步精密机电科技有限公司 | Simply-structured elongated liquid-filled pressure sensor |
| CN105749447A (en) * | 2014-12-19 | 2016-07-13 | 天津禹源科技有限公司 | Hook with misoperation alarm device |
| CN106492368A (en) * | 2017-01-06 | 2017-03-15 | 湖南大唐先科技有限公司 | A kind of power plant's work high above the ground intelligent and safe band based on GPRS mechanicss of communication |
| CN210873824U (en) * | 2019-09-12 | 2020-06-30 | 沃迪克（北京）工业技术有限公司 | Double-hook safety rope |
| CN111760211A (en) * | 2020-07-15 | 2020-10-13 | 上海应用技术大学 | Anti-falling safety belt |
| CN111888686A (en) * | 2020-06-23 | 2020-11-06 | 武汉瑞莱保能源技术有限公司 | Double-hook safety belt and safety management system |
-
2021
- 2021-04-25 CN CN202110449961.0A patent/CN113171566A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062655A (en) * | 2009-11-12 | 2011-05-18 | 无锡千里信步精密机电科技有限公司 | Simply-structured elongated liquid-filled pressure sensor |
| CN105749447A (en) * | 2014-12-19 | 2016-07-13 | 天津禹源科技有限公司 | Hook with misoperation alarm device |
| CN106492368A (en) * | 2017-01-06 | 2017-03-15 | 湖南大唐先科技有限公司 | A kind of power plant's work high above the ground intelligent and safe band based on GPRS mechanicss of communication |
| CN210873824U (en) * | 2019-09-12 | 2020-06-30 | 沃迪克（北京）工业技术有限公司 | Double-hook safety rope |
| CN111888686A (en) * | 2020-06-23 | 2020-11-06 | 武汉瑞莱保能源技术有限公司 | Double-hook safety belt and safety management system |
| CN111760211A (en) * | 2020-07-15 | 2020-10-13 | 上海应用技术大学 | Anti-falling safety belt |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115300822A (en) * | 2022-08-15 | 2022-11-08 | 广东电网有限责任公司 | High-altitude electric power operation anti-falling device |
| CN117856136A (en) * | 2024-03-07 | 2024-04-09 | 温州市恒盛照明电器有限公司 | High-voltage warning device and mounting tool thereof |
| CN117856136B (en) * | 2024-03-07 | 2024-05-28 | 温州市恒盛照明电器有限公司 | High-voltage warning device and mounting tool thereof |
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Application publication date: 20210727 |
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