KR20220097125A - Safety hook device - Google Patents

Abstract

The present invention relates to a safety hook device, which easily notifies a worker and a related party whether a hook unit and safety equipment are engaged and the engagement status therebetween when the hook unit is engaged with the safety equipment, and induces the worker to engage the hook unit and the safety equipment, thereby preventing the accident of a worker. To this end, the safety hook device comprises: a hook unit having a locking space into which safety equipment installed on the site is inserted so that the safety equipment is engaged with the hook unit; a direct sensing unit coupled to the hook unit to detect the safety equipment that is engaged with the hook unit in a contact manner; an equipment sensing unit including at least one of indirect sensing units coupled to the hook unit to detect the safety equipment that is engaged with the hook unit in a non-contact manner; and a sensing control unit which analyzes a signal transmitted from the equipment sensing unit to check at least one of whether the hook unit and the safety equipment are engaged and the engagement status between the hook unit and the safety equipment.

Description

Safety hook device {SAFETY HOOK DEVICE}

The present invention relates to a safety ring device, and more specifically, when the ring unit is engaged with the safety equipment, whether or not the connection between the ring unit and the safety equipment and the fastening state are easily communicated to the operator and the person concerned, and the ring unit to the operator It relates to a safety hook device for preventing safety accidents of workers by inducing the connection of safety equipment with them.

In general, various safety accidents occurring in various industrial sites, such as buildings, may occur due to non-compliance with safety rules of workers, mental and physical anxiety, hazardous facilities at the construction site, non-installation of safety protection devices, and the like. In order to prevent fall accidents, each worker has to hang the safety ring connected to his/her body and rope (line, rope) on the safety equipment for fall prevention installed at the site (e.g., hook, safety line, safety bar, etc.) .

In order to prevent possible fall accidents, workers are notified that the worker must fasten the safety ring and perform the work, but in most cases, some workers do not fasten the safety ring because it is cumbersome or inconvenient to work. .

The occurrence of safety accidents due to such non-contracting results in death or serious injury of human life, disruption of the work process, and social loss is emerging as a very large problem.

Republic of Korea Patent Publication No. 10-0966892 (Title of the invention: Safety management device for construction site using RFID, 2010. 06. 30. Announcement)

It is an object of the present invention to solve the problems of the prior art, and when the ring unit is engaged with the safety equipment, whether or not the connection between the ring unit and the safety equipment and the fastening state are easily transmitted to the operator and the person concerned, and the ring unit to the operator It is to provide a safety hook device for preventing safety accidents of workers by inducing the connection of safety equipment with the safety equipment.

According to a preferred embodiment for achieving the above object of the present invention, the safety ring device according to the present invention includes a ring unit provided with a locking space into which the safety equipment installed in the field is inserted so as to be able to engage and engage; A direct sensing unit coupled to the ring unit to detect the safety equipment caught and coupled to the ring unit in a contact manner, and an indirect sensing unit coupled to the ring unit to detect the safety equipment caught and coupled to the ring unit in a non-contact manner an equipment sensing unit including at least one of the sensing units; and a sensing control unit that analyzes a signal transmitted from the equipment sensing unit to determine at least one of whether the ring unit and the safety equipment are engaged or not and the state of engagement between the ring unit and the safety equipment. do.

Here, the direct sensing unit, the bracket module is formed to protrude into the locking space in a state wrapped around the outside of the ring unit, and reciprocally and rotatably coupled to the ring unit; and a direct sensor for detecting the movement of the bracket module with respect to the ring unit when the safety device is inserted into the locking space.

Here, the bracket module, at least a fixed shaft portion provided in the ring portion included in the ring unit; a contact bracket protruding into the locking space in a state surrounding at least the outside of the ring for contact with the safety equipment, and capable of reciprocating and rotatable movement based on the fixed shaft; and a fixing bracket capable of being fixed with respect to the fixed shaft portion while surrounding the contact bracket from the outside of the ring portion, wherein the direct sensor is based on the fixing bracket when the safety device is inserted into the engaging space. to detect the movement of the contact bracket.

Here, the direct sensing unit is formed to protrude from the inside of the ring unit into the engaging space, the frame module is coupled to the ring unit reciprocally movable; and a direct sensor for detecting the movement of the frame module with respect to the ring unit when the safety equipment is inserted into the locking space.

Here, at least the ring portion included in the ring unit, communicating with the locking space, and at least a unit support groove formed to be elongated in the longitudinal direction of the ring portion; includes, the frame module, the unit support groove portion reciprocating a mounting bracket that is movably inserted and supported; a support rod protruding from the seating bracket toward the engaging space; and a support bracket that is spaced apart from the ring unit in the locking space in the locking space for contact with the safety equipment and is coupled to the support rod, wherein the direct sensor includes, when the safety equipment is inserted into the locking space, the The movement of at least one of the mounting bracket and the support bracket is sensed based on the unit support groove.

Here, the direct sensing unit is formed to protrude into the locking space in a state surrounding the inner side of the ring unit, the pivot module is rotatably coupled to the ring unit; and a direct sensor for detecting the movement of the pivot module with respect to the ring unit when the safety device is inserted into the locking space.

Here, the pivot module includes at least a pivot shaft portion provided in the ring portion included in the ring unit; and a pivot bracket that is formed to protrude into the locking space in a state that at least wraps the inside of the ring part, and is rotatable about the pivot shaft part; The movement of the pivot bracket is sensed based on the pivot shaft portion.

Here, the direct sensing unit is formed to protrude into the locking space in a state surrounding the outside of the ring unit, the rotation module is rotatably coupled to the ring unit; and a direct sensor for detecting the movement of the frame module with respect to the ring unit when the safety equipment is inserted into the locking space.

Here, the rotation module, at least a rotation shaft portion provided in the ring portion included in the ring unit; and a rotation bracket protruding into the locking space in a state surrounding at least the outer side of the ring for contact with the safety equipment, and rotatable based on the rotation shaft portion; and, the direct sensor includes, the safety equipment is the When inserted into the locking space, the movement of the rotation bracket is sensed based on the rotation shaft.

Here, the rotation bracket may include a first rotation bracket that surrounds any one of the front and rear surfaces of the ring unit and is rotatable based on the rotation shaft portion; a second rotation bracket that surrounds the other of the front and rear surfaces of the ring unit and is rotatable based on the rotation shaft; and a bracket coupling part for coupling the first rotation bracket and the second rotation bracket to at least the outside of the ring part.

Here, the direct sensing unit is coupled to the ring unit in a state wrapped around the outside of the ring unit, the coupling module capable of at least one of reciprocating movement and rotation in the engaging space; and a direct sensor for detecting the movement of the coupling module with respect to the ring unit when the safety device is inserted into the locking space.

Here, the coupling module, at least a coupling bracket coupled to the ring unit in a state wrapped around the outside of the ring portion included in the ring unit; and a sensing bracket protruding from the coupling bracket to the locking space for contact with the safety equipment, and capable of at least one of reciprocating movement and rotation based on the coupling bracket. When the safety device is inserted into the locking space, the movement of the sensing bracket is sensed based on the coupling bracket.

Here, the coupling bracket may include: a first bracket surrounding any one of the front and rear surfaces of the ring unit; a second bracket surrounding the other one of the front and rear surfaces of the ring unit; and a fixed coupling part for coupling the first bracket and the second bracket to the ring unit.

Here, the indirect sensing unit may include: a fixed sensing module integrally formed with the direct sensing unit or detachably coupled to the direct sensing unit; and an indirect sensor embedded in the fixed sensing module and configured to detect light emitted from the safety device or light reflected from the safety device when the safety device is inserted into the locking space.

Here, the fixed sensing module may include: a fixed base integrally formed with the direct sensing unit or detachably coupled to the direct sensing unit; and a fixed cover coupled to the fixed base to form a fixed space in which the indirect sensor is embedded, wherein at least one of the fixed base and the fixed cover is disposed to face the indirect sensor and faces the indirect sensor, in a first direction a fixed transmission unit through which light transmitted to the indirect sensor is passed; and a fixed passage through which a signal line connected to the indirect sensor passes.

Here, the fixed sensing module may include: a first indirect sensing module integrally formed with the direct sensing unit or detachably coupled to the direct sensing unit to correspond to the ring portion included in the ring unit; and a second indirect sensing module integrally formed with the direct sensing unit or detachably coupled to the direct sensing unit corresponding to the pillar extending from the end of the ring portion; at least a second indirect sensing module of When inserted, light emitted from the safety device is sensed, or light reflected from the safety device is sensed.

Here, the indirect sensing unit, an independent sensing module detachably coupled to the pillar included in the ring unit; and an indirect sensor embedded in the independent sensing module and configured to detect light emitted from the safety device or light reflected from the safety device when the safety device is inserted into the locking space.

Here, the independent sensing module includes: an independent base detachably coupled to the pillar part; and an independent cover coupled to the independent base to form an independent space in which the indirect sensor is embedded, wherein at least one of the independent base and the independent cover is disposed to face the indirect sensor, and in a first direction an independent transmission unit through which light transmitted to the indirect sensor is passed along a second direction intersecting with the ? and an independent passage through which a signal line connected to the indirect sensor passes.

Here, the indirect sensing module may include: a first sensing module integrally formed with the ring portion included in the ring unit or detachably coupled to the ring portion; and a second sensing module integrally formed with or detachably coupled to the pillar portion extending from the end of the ring portion; includes at least the first sensing module of at least one of the first sensing module and the second sensing module embedded in at least the first sensing module, and radiates from the safety device when the safety device is inserted into the locking space It further includes a; or an indirect sensor for detecting the light to be or to detect the light reflected from the safety equipment.

Here, the first sensing module, the first base formed integrally with the ring portion or detachably coupled to the ring portion; and a first cover coupled to the first base to form a first space in which the indirect sensor is embedded, wherein at least one of the first base and the first cover is disposed to face the indirect sensor a first transmission unit through which light transmitted to the indirect sensor along a first direction passes; and a first passing part through which a signal line connected to the indirect sensor passes.

Here, the first sensing module may include a first base integrally formed with the pillar portion, and in the first base, a first groove portion recessed to accommodate the indirect sensor; and a first transmitting part disposed to face the indirect sensor and passing light transmitted to the indirect sensor in a first direction.

Here, the second sensing module may include: a second base integrally formed with the pillar portion or detachably coupled to the pillar portion; and a second cover coupled to the second base to form a second space in which the indirect sensor is embedded, wherein at least one of the second base and the second cover is disposed to face the indirect sensor a second transmission unit through which light transmitted to the indirect sensor is passed along a second direction intersecting the first direction; and a second passing unit through which a signal line connected to the indirect sensor passes.

Here, the second sensing module may include a second base integrally formed with the pillar portion, and the second base may include a second groove portion recessed to accommodate the indirect sensor; and a second transmission unit disposed to face the indirect sensor and passing light transmitted to the indirect sensor along a second direction intersecting the first direction.

Here, the indirect sensing module, an integral sensing module integrally formed with the pillar included in the ring unit; and an indirect sensor embedded in the integrated sensing module and configured to detect light emitted from the safety device or light reflected from the safety device when the safety device is inserted into the locking space.

Here, the integral sensing module includes an integral base integrally formed with the pillar portion, and the integral base includes an integral groove portion recessed so that the indirect sensor is embedded; and an integrally transmitting part disposed to face the indirect sensor and passing light transmitted to the indirect sensor along a second direction intersecting the first direction.

Here, the sensing control unit, the hollow control body formed integrally with the pillar included in the ring unit, the control space is formed; an assembly body embedded in the control body; a light transmitting body detachably coupled to the assembly body in a state supported by the control body to close one side of the control space communicating with the locking space, or integrally formed with the control body or the assembly body; a connection body detachably coupled to the assembly body in a state supported by the control body to close the other side of the control space; a battery member coupled to the connection body; And coupled to the assembly body so as to be detachably attached to the battery member, by analyzing the signal transmitted from the equipment sensing unit, whether the engagement between the ring unit and the safety equipment, and the engagement between the ring unit and the safety equipment At least one of the states is checked to generate a decision signal.

Here, the indirect sensing unit is coupled to the control board to face the light-transmitting body, and when the safety device is inserted into the locking space, it detects light emitted from the safety device or is reflected from the safety device Including; an indirect sensor for sensing light, the light transmitting body, disposed to face the indirect sensor, the light transmitted to the indirect sensor along a second direction intersecting the first direction; Included.

Here, the sensing control unit may include: a rotating body unit including a control base integrally formed with the direct sensing unit, and a control cover detachably coupled to the control base to form a control space; a battery member coupled to the control base or the control cover; It is coupled to the control base or the control cover so as to be detachably attached to the battery member, and analyzes a signal transmitted from the equipment sensing unit to determine whether the hook is coupled between the ring unit and the safety equipment, and between the ring unit and the safety equipment and a control board for generating a decision signal by checking at least any one of the engagement states of the .

Here, the indirect sensing unit is coupled to the control board so as to be exposed from the side of the locking space, and when the safety equipment is inserted into the locking space, detects light emitted from the safety equipment or is reflected from the safety equipment an indirect sensor for sensing light, wherein at least one of the control base and the control cover is disposed to face the indirect sensor to communicate the engaging space and the control space, and to intersect the first direction A control transmission unit through which the light transmitted to the indirect sensor passes along two directions; is included.

Here, the sensing control unit may include: a coupling body unit including a coupling base integrally formed on the outside of the direct sensing unit, and a coupling cover detachably coupled to the coupling base to form a control space; a battery member detachably coupled to the coupling base or the coupling cover; It is coupled to the coupling base or the coupling cover so as to be detachably attached to the battery member, and by analyzing the signal transmitted from the device sensing unit, whether the hook is coupled between the ring unit and the safety equipment, and between the ring unit and the safety equipment and a control board for generating a decision signal by checking at least any one of the engagement states of the .

Here, the sensing control unit, a sensing body unit detachably coupled to the ring unit; a battery member coupled to the sensing body unit; And coupled to the sensing body unit so as to be detachably attached to the battery member, by analyzing the signal transmitted from the equipment sensing unit to determine whether the engagement between the ring unit and the safety equipment and whether the engagement between the ring unit and the safety equipment and a control board for generating a decision signal by checking at least one of the coupling states.

Here, the sensing control unit, the sensing body unit detachably coupled to the safety rope connected to the ring unit; a battery member coupled to the sensing body unit; And coupled to the sensing body unit so as to be detachably attached to the battery member, by analyzing the signal transmitted from the equipment sensing unit to determine whether the engagement between the ring unit and the safety equipment and whether the engagement between the ring unit and the safety equipment and a control board for generating a decision signal by checking at least one of the coupling states.

Here, the sensing control unit is formed integrally with any one of the safety rope connected to the ring unit and the ring unit, or is detachably coupled to any one of the safety ropes connected to the ring unit and the ring unit sensing body unit; a battery body unit integrally formed with the other one of the ring unit and the safety rope connected to the ring unit, or detachably coupled to the other one of the ring unit and the safety rope connected to the ring unit; a battery member coupled to the battery body unit; And coupled to the sensing body unit so as to be connected to the battery member, by analyzing the signal transmitted from the equipment sensing unit, whether the engagement between the ring unit and the safety equipment, and the engagement between the ring unit and the safety equipment and a control board for generating a decision signal by checking at least one of the states.

Here, in the ring unit, a wire hole formed through the signal line for electrically connecting the equipment sensing unit and the sensing control unit to pass through; and at least one of an electric wire groove formed to be recessed so that the signal line is inserted.

Here, the ring unit, the safety rope is connected to the rope connecting portion provided with a pillar portion; a ring portion extending from the pillar portion to which the direct sensing unit is coupled; It includes; an extension portion extending from the end of the ring portion. In addition, the opening and closing clip is rotatably coupled to the rope connection part of the pillar part through the opening and closing shaft part, the end of which can be caught on the extension part in the locking space; and an interlocking clip having one end rotatably coupled to the ring portion of the pillar portion through an interlocking shaft portion and the other end of the interlocking clip to which the opening and closing clip is reciprocally coupled. An interlocking link shaft portion spaced apart from the shaft portion is included, and the interlocking clip has an arc shape, and a link guide portion to which the interlocking link shaft portion is coupled to be reciprocally movable; is included.

According to the safety ring device according to the present invention, when the ring unit is engaged with the safety equipment, whether the connection between the ring unit and the safety equipment and the fastening state are easily transmitted to the operator and the person concerned, and the fastening state of the ring unit in the safety equipment It is possible to prevent worker safety accidents by accurately determining

In addition, the present invention can secure the durability, reliability, safety and convenience of the safety hook device through the sensor mounting structure, and improve the function and performance of the safety hook device.

In addition, the present invention is a real-time fastening state of the safety equipment in the ring unit directly or indirectly through at least one of the contact state of the ring unit and the safety equipment according to the fastening operation and the arrangement state of the ring unit and the safety equipment according to the fastening operation can be verified with

In addition, the present invention facilitates the reciprocating movement and rotation of the contact bracket in response to the movement of the safety equipment in the engaging space through the first coupling relationship of the direct sensing unit, and frees the movement of the safety equipment in the ring unit, and the safety equipment It is possible to improve the sensing sensitivity according to the contact of

In addition, the present invention facilitates the reciprocating movement of the seating bracket in response to the movement of the safety equipment in the engaging space through the second coupling relationship of the direct sensing unit, prevents wear of the ring unit by the stabilization equipment, and the frame module. According to the coupling relationship, it is possible to show a buffering effect according to the movement of the safety equipment and to improve the sensing sensitivity according to the contact of the safety equipment.

In addition, the present invention facilitates the rotation of the pivot bracket in response to the movement of safety equipment in the locking space through the third coupling relationship of the direct sensing unit, prevents wear of the ring unit by the safety equipment, and combines the pivot module Depending on the relationship, the movement of safety equipment can be smoothed, and the sensing sensitivity according to the contact of safety equipment can be improved.

In addition, the present invention facilitates the rotation of the rotation bracket in response to the movement of safety equipment in the engaging space through the fourth coupling relationship of the direct sensing unit, prevents wear of the ring unit by the safety equipment, and combines the rotation module Depending on the relationship, it is possible to protect the ring unit while clarifying the coupling of the sensing control unit, to smooth the movement of the safety equipment, and to improve the sensing sensitivity according to the contact of the safety equipment.

In addition, the present invention facilitates at least one of the reciprocating movement and rotation of the sensing bracket in response to the movement of the safety equipment in the engaging space through the fifth coupling relationship of the direct sensing unit, and reduces the wear of the ring unit by the safety equipment. It is possible to prevent and protect the ring unit according to the coupling relationship of the coupling module, while clarifying the coupling of the sensing control unit, to smooth the movement of the safety device, and to improve the sensing sensitivity according to the contact of the safety device.

In addition, the present invention interlocks with the movement of the direct sensing unit through the first coupling relationship of the indirect sensing unit to conveniently detect the movement of the safety equipment in a non-contact manner in the interlocking space disposed below the ring part with respect to the front surface, while It is possible to improve the sensing sensitivity of the safety equipment in the first direction corresponding to the vertical direction based on , stabilize light transmission, and simplify the wiring of the signal line.

In addition, the present invention interlocks with the movement of the direct sensing unit through the second coupling relationship of the indirect sensing unit to easily detect the movement of safety equipment in a non-contact manner in the engaging space disposed below the ring part of the ring unit with respect to the front. On the other hand, it is possible to improve the sensing sensitivity of the safety equipment in at least the second direction among the first direction corresponding to the vertical direction and the second direction corresponding to the left and right directions with respect to the front, to stabilize light transmission, and to Wiring can be done easily.

In addition, the present invention stably positions the indirect sensor on the pillar portion of the ring unit without interfering with the movement of the direct sensing unit through the third coupling relationship of the indirect sensing unit, and the lower portion of the ring portion of the ring unit with respect to the front It is possible to easily detect the movement of safety equipment in a non-contact method in the jamming space arranged in the , it is possible to simplify the wiring of signal lines.

In addition, the present invention stably positions the indirect sensor in at least the ring portion of the ring portion and the pillar portion of the ring unit without interfering with the movement of the direct sensing unit through the fourth coupling relationship of the indirect sensing unit, and In a non-contact method, the movement of safety equipment is easily sensed in a locking space disposed below the hook portion of the ring unit, while at least the second direction of the first direction corresponding to the vertical direction and the second direction corresponding to the left and right directions with respect to the front. It is possible to improve the sensing sensitivity of safety equipment in one direction, to stabilize light transmission, and to simplify the wiring of signal lines.

In addition, the present invention stably positions the indirect sensor on the pillar portion of the ring unit without interfering with the movement of the direct sensing unit through the fifth coupling relationship of the indirect sensing unit, and the lower portion of the ring portion of the ring unit with respect to the front It is possible to easily detect the movement of safety equipment in a non-contact method in the jamming space arranged in the , it is possible to simplify the wiring of signal lines.

In addition, the present invention integrally positions the sensing control unit on the pillar of the ring unit through the first coupling relationship of the sensing control unit, and simplifies the supply of power to the equipment sensing unit and the control board and replacement of the battery member, The signal transmitted from the equipment sensing unit can be analyzed stably, and the decision signal can be quickly disseminated to the operator and related parties. In addition, as the indirect sensor is built in the sensing control unit, the indirect sensor is stably exposed to the locking space, the configuration and coupling relationship of the indirect sensing unit is simplified, and the signal line is minimized to prevent damage to the signal line. .

In addition, the present invention integrally positions the sensing control unit in the direct sensing unit through the second coupling relationship of the sensing control unit, and simplifies the supply of power to the equipment sensing unit and the control board and replacement of the battery member, and the equipment sensing The signal transmitted from the unit can be analyzed stably, and the decision signal can be quickly propagated to the operator and related parties. In addition, as the indirect sensor is built in the sensing control unit, the indirect sensor is stably exposed to the locking space, the configuration and coupling relationship of the indirect sensing unit is simplified, and the signal line is minimized to prevent damage to the signal line. .

In addition, the present invention integrally positions the sensing control unit in the direct sensing unit through the third coupling relationship of the sensing control unit, and simplifies the supply of power to the equipment sensing unit and the control board and replacement of the battery member, and the equipment sensing The signal transmitted from the unit can be analyzed stably, and the decision signal can be quickly propagated to the operator and related parties. In addition, through the arrangement structure of the sensing control unit in the direct sensing unit, it is possible to prevent the sensing control unit from interfering with the safety equipment, and to facilitate the confirmation of the propagation state of the decision signal.

In addition, the present invention removably positions the sensing control unit on the ring unit through the fourth coupling relationship of the sensing control unit, and simplifies the supply of power to the equipment sensing unit and the control board and replacement of the battery member, and equipment sensing The signal transmitted from the unit can be analyzed stably, and the decision signal can be quickly propagated to the operator and related parties. In addition, through the arrangement structure of the sensing control unit in the ring unit to prevent interference from the sensing control unit from the safety equipment, it is possible to facilitate the confirmation of the propagation state of the decision signal.

In addition, the present invention removably positions the sensing control unit on the safety rope through the fifth coupling relationship of the sensing control unit, and simplifies the supply of power to the equipment sensing unit and the control board and replacement of the battery member, and equipment sensing The signal transmitted from the unit can be analyzed stably, and the decision signal can be quickly propagated to the operator and related parties. In addition, through the arrangement structure of the sensing control unit in the safety rope, the weight of the ring unit is lightened to improve the mobility of the ring unit, prevent the sensing control unit from being interfered with by safety equipment, and facilitate the confirmation of the propagation state of the decision signal can do it

In addition, the present invention removably positions the battery member and the control board respectively on the ring unit and the safety rope through the sixth coupling relationship of the sensing control unit, supplying power to the equipment sensing unit and the control board, and replacing the battery member This makes it easy to use, and it is possible to stably analyze the signal transmitted from the equipment sensing unit, and to quickly propagate the decision signal to the operator and related parties. In addition, through the arrangement structure of the sensing control unit in the ring unit and the safety rope, the weight of the ring unit is lightened to improve the mobility of the ring unit, prevent interference of the sensing control unit from the safety equipment, and the propagation state of the decision signal This can facilitate verification.

In addition, the present invention can simplify the wiring of the signal line in the ring unit through the legend hole or the wire groove, minimize the exposure of the signal line in the ring unit, and prevent the signal line from being damaged in the work process of the operator.

In addition, the present invention can prevent arbitrarily separating the safety equipment that is engaged with the ring unit through the detailed configuration of the ring unit, and can facilitate the attachment and detachment of the ring unit and the safety equipment.

1 is a front view showing a safety hook device according to a first embodiment of the present invention.
FIG. 2 is a front cross-sectional view illustrating a coupling relationship between the bracket modules included in the direct sensing unit in FIG. 1 .
3 is a side cross-sectional view showing a coupling relationship of the bracket module included in the direct sensing unit in FIG. 1 .
FIG. 4 is a front cross-sectional view illustrating a coupling relationship of the sensing control unit in FIG. 1 .
FIG. 5 is a block diagram illustrating a connection relationship between sensing and control units in FIG. 1 .
6 is a perspective view showing a safety hook device according to a second embodiment of the present invention.
7 is a front cross-sectional view showing a coupling relationship of the bracket module included in the direct sensing unit in FIG. 6 .
8 is a side cross-sectional view showing a coupling state of the bracket module included in the direct sensing unit and the fixed sensing module included in the indirect sensing unit in FIG. 6 .
9 is a plan cross-sectional view illustrating a coupling relationship between independent sensing modules included in the indirect sensing unit in FIG. 6 .
10 is a perspective view showing a safety hook device according to a third embodiment of the present invention.
11 is a front cross-sectional view illustrating a coupling relationship between the frame modules included in the direct sensing unit in FIG. 10 .
12 is a side cross-sectional view illustrating a coupling relationship between the first sensing module included in the indirect sensing unit in FIG. 10 .
13 is a plan sectional view illustrating a coupling relationship of a second sensing module included in the indirect sensing unit in FIG. 10 .
14 is a perspective view showing a safety hook device according to a fourth embodiment of the present invention.
15 is a front cross-sectional view illustrating a coupling relationship between the bracket module included in the direct sensing unit and the integral sensing module included in the indirect sensing unit in FIG. 14 .
16 is a front view showing a safety hook device according to a fifth embodiment of the present invention.
17 is a front cross-sectional view illustrating a coupling relationship between the pivot module included in the direct sensing unit and the integral sensing module included in the indirect sensing unit in FIG. 16 .
18 is a side cross-sectional view illustrating a coupling relationship of a pivot module included in the direct sensing unit of FIG. 16 .
19 is a perspective view showing a safety hook device according to a sixth embodiment of the present invention.
20 is a front cross-sectional view illustrating a coupling relationship between the rotation modules included in the direct sensing unit in FIG. 19 .
FIG. 21 is a front cross-sectional view illustrating a coupling relationship of the sensing control unit in FIG. 19 .
22 is a perspective view showing a safety hook device according to a seventh embodiment of the present invention.

Hereinafter, an embodiment of the safety hook device according to the present invention will be described with reference to the accompanying drawings. At this time, the present invention is not limited or limited by the examples. In addition, in describing the present invention, detailed descriptions of known functions or configurations may be omitted in order to clarify the gist of the present invention.

The safety hook device according to an embodiment of the present invention is a device for preventing a safety accident of an operator as it is engaged with safety equipment installed in the field for fall prevention.

The safety ring device according to an embodiment of the present invention includes a ring unit 10 , an equipment sensing unit, and a sensing control unit 300 .

The ring unit 10 is engaged with the safety equipment installed in the field. The ring unit 10 is provided with a locking space 101 into which the stabilizing equipment is inserted so as to be engaged.

The ring unit 10 includes a pillar 11 having a rope connection unit 11-1 to which the safety rope 20 is connected, and a ring portion extending from the pillar 11 to which the direct sensing unit 100 is coupled. (12), and may include an extension (13) extending from the end of the ring portion (12).

In the ring unit 10, at least one of a wire hole 102 that is formed to pass through a signal line electrically connecting the equipment sensing unit and the sensing control unit 300, and a wire groove 103 that is recessed so that the signal line is inserted. One may be included.

The ring unit 10 may further include an opening/closing clip 30 and an interlocking clip 40 .

The opening/closing clip 30 is rotatably coupled to the rope connection part 11-1 of the pillar part 11 via the opening/closing shaft part 33 as a medium. The end of the opening/closing clip 30 is engageable by the extension part 13 in the engaging space 101 in response to the rotation of the opening/closing clip 30 . The opening/closing shaft part 33 may be coupled to the clip connection part 11-2 provided on the pillar part 11 of the ring unit 10 . The opening and closing clip 30 includes an interlocking link shaft portion 34 spaced apart from the opening and closing shaft portion 33 .

Then, the opening/closing clip 30 includes an opening/closing rotating body 31, an opening/closing support body 32 extending from the opening/closing rotating body 31, and an opening/closing shaft portion 33 forming a rotation center of the opening/closing rotating body 31. And, it includes an interlocking link shaft portion 34 spaced apart from the opening and closing shaft portion (33).

The interlocking clip 40 is rotatably coupled to the ring portion 12 of the pillar portion 11 via the interlocking shaft portion 42 as a medium. One end of the interlocking clip 40 is rotatably coupled to the ring portion 12 of the pillar portion 11 via the interlocking shaft portion 42 . In addition, the other end of the interlocking clip 40 is coupled to the opening and closing clip 30 so as to reciprocate. The interlocking clip 40 includes a link guide portion 43 to which the interlocking link shaft portion 34 is reciprocally coupled. The link guide part 43 has an arc shape. The link guide portion 43 represents the trajectory of the interlocking link shaft portion 34 according to the rotation of the opening and closing clip 30 and the rotation of the interlocking clip 40 .

Then, the interlocking clip 40 is a link guide in which the interlocking rotation body 41, the interlocking shaft portion 42 forming the rotation center of the interlocking rotation body 41, and the interlocking link shaft portion 34 are reciprocally coupled to each other. part 43 .

The equipment sensing unit includes at least one of the direct sensing unit 100 and the indirect sensing unit 200 .

The direct sensing unit 100 is coupled to the ring unit 10 and detects safety equipment that is engaged with the ring unit 10 in a contact manner. The direct sensing unit 100 may represent five coupling relationships as follows.

According to the first coupling relationship, the direct sensing unit 100 includes the bracket module 110 and the direct sensor 160 .

The bracket module 110 is formed to protrude into the engaging space 101 in a state that surrounds the outside of the ring unit 10 . The bracket module 110 is rotatably coupled to the ring unit 10 to reciprocate.

The bracket module 110 is caught in a state surrounding at least the outside of the ring portion 12 for contact with the fixed shaft portion 111 provided in the ring portion 12 included in at least the ring unit 10, and safety equipment. A contact bracket 113 protruding into the space 101 and capable of reciprocating and rotatable movement based on the fixed shaft portion 111, and the fixed shaft portion 111 while wrapping the contact bracket 113 from the outside of the ring portion 12 It may include a fixing bracket 115 that can be fixed based on the.

The fixed shaft portion 111 is inserted and fixed in the unit coupling hole portion 10-1 provided in the ring unit 10 .

Since the contact bracket 113 is provided with a flow hole 114 having a larger diameter than the fixed shaft portion 111 , reciprocal movement and rotation of the contact bracket 113 with respect to the fixed bracket 115 are possible.

The fixing bracket 115 is provided with a fixing hole portion 116 into which the fixing shaft portion 111 is inserted and fixed.

Contact extension portions 118 and 13 surrounding the extension portion 13 of the ring unit 10 may be formed on the contact bracket 113 to extend. The contact extension parts 118 and 13 may be formed to protrude into the engaging space 101 .

The direct sensor 160 detects the movement of the bracket module 110 with respect to the ring unit 10 when the safety equipment is inserted into the locking space 101 . In other words, the direct sensor 160 detects the movement of the contact bracket 113 with respect to the fixing bracket 115 when the safety device is inserted into the locking space 101 . The direct sensor 160 is positioned at the sensor seating unit 161 provided in the corresponding module.

According to the second coupling relationship, the direct sensing unit 100 includes the frame module 120 and the direct sensor 160 .

The frame module 120 is formed to protrude from the inside of the ring unit 10 to the engaging space 101 . The frame module 120 is reciprocally coupled to the ring unit 10 .

At this time, at least the ring portion 12 included in the ring unit 10 includes a unit support groove portion 12-1 that communicates with the engaging space 101 and is formed to be depressed at least in the longitudinal direction of the ring portion 12. . In addition, the hook portion 12 may further include a locking jaw portion 12-2 for closing the entrance of the unit support groove portion 12-1 at both ends in the longitudinal direction of the unit support groove portion 12-1.

The frame module 120 includes a seating bracket 121 that is reciprocally inserted and supported in the unit support groove 12-1, and a support rod 123 that protrudes from the seating bracket 121 toward the engaging space 101. And, it may include a support bracket 125 that is spaced apart from the ring unit 10 in the locking space 101 for contact with the safety equipment and is coupled to the support rod 123 .

Since both ends of the seating bracket 121 are supported by the locking jaws 12-2, it is possible to prevent the seating bracket 121 from being separated from the unit support groove 12-1.

Support extension portions 126 and 13 may be formed to extend along the extension portion 13 of the ring unit 10 in the support bracket 125 . The support extensions 126 and 13 are spaced apart from the extension 13 of the ring unit 10 in the engaging space 101 .

The direct sensor 160 detects the movement of the frame module 120 with respect to the ring unit 10 when the safety equipment is inserted into the locking space 101 . In other words, when the safety device is inserted into the locking space 101 , the direct sensor 160 detects at least one of the seating bracket 121 and the support bracket 125 with respect to the unit support groove 12-1. detect motion. The direct sensor 160 is positioned at the sensor seating unit 161 provided in the corresponding module.

According to the third coupling relationship, the direct sensing unit 100 includes a pivot module 130 and a direct sensor 160 .

The pivot module 130 is formed to protrude into the locking space 101 in a state that surrounds the inside of the ring unit 10 . The pivot module 130 is rotatably coupled to the ring unit 10 .

The pivot module 130 is formed to protrude into the locking space 101 in a state that at least the pivot shaft portion 135 provided in the ring portion 12 included in the ring unit 10, and at least the inner side of the ring portion 12 is wrapped. and a pivot bracket 131 rotatable about the pivot shaft portion 135, and may further include pivot wings 133 extending from the pivot bracket 131 and rotatably coupled to the pivot shaft portion 135. have.

The pivot shaft portion 135 is inserted and fixed to the unit coupling hole portion 10-1 provided in the ring unit 10 .

In the pivot bracket 131 , pivot extension portions 143 , 132 , 13 surrounding the extension portion 13 of the ring unit 10 may be extended from the engaging space 101 side.

The direct sensor 160 detects the movement of the pivot module 130 with respect to the ring unit 10 when the safety equipment is inserted into the locking space 101 . In other words, the direct sensor 160 detects the movement of the pivot bracket 131 with respect to the pivot shaft portion 135 when the safety equipment is inserted into the locking space 101 . The direct sensor 160 is positioned at the sensor seating unit 161 provided in the corresponding module.

According to the fourth coupling relationship, the direct sensing unit 100 includes the rotation module 140 and the direct sensor 160 .

The rotation module 140 is formed to protrude into the locking space 101 in a state that surrounds the outside of the ring unit 10 . The rotation module 140 is rotatably coupled to the ring unit 10 .

The rotation module 140 is caught in a state surrounding at least the outside of the ring portion 12 for contact with the rotation shaft portion 145 provided in the ring portion 12 included in at least the ring unit 10, and safety equipment. It is formed to protrude into the space 101 and may include a rotation bracket rotatable based on the rotation shaft portion 145 .

The rotating shaft 145 is inserted and fixed in the unit coupling hole 10-1 provided in the ring unit 10.

The rotation bracket wraps around any one of the front and back surfaces of the ring unit 10 and wraps the other one of the first rotation bracket 141 rotatable based on the rotation shaft part 145, and the front and back surfaces of the ring unit 10, A second rotation bracket 142 rotatable based on the rotation shaft portion 145, and a bracket coupling portion ( 146) may be included.

A coupling groove 1411 is recessed in any one of the first rotation bracket 141 and the second rotation bracket 142 from the outside of the ring unit 10, and the first rotation bracket ( 141) and the second rotation bracket 142, the coupling protrusion 1421 to be fitted with the coupling groove portion 1411 is formed to protrude, the first rotation bracket 141 and the second rotation bracket 142 are coupled state can be made clear.

The rotation bracket includes pivot extensions 143, 132, and 13 surrounding the pillar 11 of the ring 12, and a rotation extension 144 surrounding the extension 13 of the ring 12 ( 13), at least one of which may be further included. The pivot extension portions 143 , 132 , and 13 may protrude into the engaging space 101 . The rotation extension parts 144 and 13 may be formed to protrude into the engaging space 101 .

A rotation communication part 147 through which a signal line to which the direct sensor 160 is connected passes may be formed through the rotation bracket.

The direct sensor 160 detects the movement of the frame module 120 with respect to the ring unit 10 when the safety equipment is inserted into the locking space 101 . In other words, the direct sensor 160 detects the movement of the rotation bracket with respect to the rotation shaft portion 145 when the safety equipment is inserted into the locking space 101 . The direct sensor 160 is positioned at the sensor seating unit 161 provided in the corresponding module.

According to the fifth coupling relationship, the direct sensing unit 100 includes a coupling module and a direct sensor 160 .

The coupling module is coupled to the ring unit 10 in a state wrapped around the outside of the ring unit (10). The coupling module is capable of at least one of reciprocating movement and rotation in the engaging space 101 .

The coupling module includes at least a coupling bracket 150 coupled to the ring unit 10 in a state surrounding the outside of the ring portion 12 included in the ring unit 10, and a coupling bracket 150 for contact with safety equipment. It may include a sensing bracket 151 that is formed to protrude from the locking space 101 and capable of at least one of reciprocating movement and rotation based on the coupling bracket 150 .

The coupling bracket 150 includes a first bracket surrounding any one of the front and back surfaces of the ring unit 10 , a second bracket surrounding the other one of the front and rear surfaces of the ring unit 10 , the first bracket and the second It may include a fixed coupling portion for coupling the bracket to the ring unit (10).

The direct sensor 160 detects the movement of the coupling module with respect to the ring unit 10 when the safety equipment is inserted into the locking space 101 . In other words, the direct sensor 160 detects the movement of the detection bracket 151 with respect to the coupling bracket 150 when the safety device is inserted into the locking space 101 . The direct sensor 160 is positioned at the sensor seating unit 161 provided in the corresponding module.

The indirect sensing unit 200 is coupled to the ring unit 10 and detects safety equipment that is engaged with the ring unit 10 in a non-contact manner. The indirect sensing unit 200 may represent six coupling relationships as follows.

According to the first coupling relationship, the indirect sensing unit 200 includes a fixed sensing module 210 and an indirect sensor 240 .

The fixed sensing module 210 is integrally formed with the direct sensing unit 100 or is detachably coupled to the direct sensing unit 100 .

The fixed sensing module 210 is integrally formed with the direct sensing unit 100 or is detachably coupled to the direct sensing unit 100 to form a fixed space in which the fixed base 211 and the indirect sensor 240 are embedded. It may include a fixed cover 212 coupled to the fixed base 211 .

At least one of the fixed base 211 and the fixed cover 212 is disposed to face the indirect sensor 240 and a fixed transmission unit 213 through which light transmitted to the indirect sensor 240 is passed along the first direction; A fixed passage 214 through which a signal line connected to the indirect sensor 240 passes may be included.

The indirect sensor 240 is embedded in the fixed sensing module 210 . The indirect sensor 240 detects the light emitted from the safety equipment when the safety equipment is inserted into the locking space 101, or detects the light reflected from the safety equipment. In an embodiment of the present invention, the indirect sensor 240 employs an infrared sensor, but is not limited thereto, and various known non-contact type sensors may be applied.

According to the second coupling relationship, the indirect sensing unit 200 includes a fixed sensing module 210 and an indirect sensor 240, and the fixed sensing module 210 is one of the first indirect sensing module and the second indirect sensing module. It further includes at least a second indirect sensing module.

The first indirect sensing module is integrally formed with the direct sensing unit 100 to correspond to the ring portion 12 included in the first ring unit 10 , or is detachably coupled to the direct sensing unit 100 .

The second indirect sensing module is integrally formed with the direct sensing unit 100 to correspond to the pillar portion 11 extending from the end of the ring portion 12 , or is detachably coupled to the direct sensing unit 100 .

Detailed configurations of the first indirect sensing module and the second indirect sensing module are the same as those of the above-described fixed sensing module 210, respectively, and a description thereof will be omitted.

The indirect sensor 240 is embedded in at least a second indirect sensing module among the first indirect sensing module and the second indirect sensing module. The indirect sensor 240 detects the light emitted from the safety equipment when the safety equipment is inserted into the locking space 101, or detects the light reflected from the safety equipment. In an embodiment of the present invention, the indirect sensor 240 employs an infrared sensor, but is not limited thereto, and various known non-contact type sensors may be applied.

According to the third coupling relationship, the indirect sensing module includes an independent sensing module 220 and an indirect sensor 240 .

The independent sensing module 220 is detachably coupled to the pillar 11 included in the ring unit 10 .

The independent sensing module 220 includes an independent base 221 detachably coupled to the pillar 11 and an independent cover 222 coupled to the independent base 221 to form an independent space in which the indirect sensor 240 is embedded. ) may be included.

The independent sensing module 220 may further include an independent coupling member 225 for coupling the independent base 221 and the independent cover 222 to the ring unit 10 .

At this time, since the unit coupling hole portion 10-1 is formed through the ring unit 10, and the independent coupling hole portion 221-1 is formed through the independent base 221 and the independent cover 222, respectively, the independent coupling member The bolt part of (225) passes through the unit coupling hole part 10-1 and the independent coupling hole part 221-1 in a state supported by any one of the ring unit 10 and the independent cover 222, and the independent coupling member ( As the nut portion of the independent coupling member 225 is screwed to the end of the bolt portion of the 225 , the independent base 221 and the independent cover 222 can be coupled to the ring unit 10 .

In addition, the ring unit 10 has unit coupling protrusions 1421 and 10-2 protruding adjacent to the unit coupling hole 10-1, and the independent base 221 has a support coupling hole 222-2. Since it is formed through, the unit coupling protrusions 1421 and 10-2 are fitted to the support coupling hole 222-2 to position the independent base 221 in the ring unit 10.

At least one of the independent base 221 and the independent cover 222 is disposed to face the indirect sensor 240, and the light transmitted to the indirect sensor 240 is passed along the second direction intersecting the first direction. An independent transmission unit 223 and an independent passage unit 224 through which a signal line connected to the indirect sensor 240 passes may be included.

The indirect sensor 240 is built in the independent sensing module 220 . The indirect sensor 240 detects the light emitted from the safety equipment when the safety equipment is inserted into the locking space 101, or detects the light reflected from the safety equipment. In an embodiment of the present invention, the indirect sensor 240 employs an infrared sensor, but is not limited thereto, and various known non-contact type sensors may be applied.

According to the fourth coupling relationship, the indirect sensing module includes at least a first sensing module 220a among the first sensing module 220a and the second sensing module 220b, and further includes an indirect sensor 240 .

The first sensing module 220a is integrally formed with the ring portion 12 included in the ring unit 10 or is detachably coupled to the ring portion 12 .

For example, the first sensing module 220a forms a first base integrally formed with the ring portion 12 or detachably coupled to the ring portion 12, and a first space in which the indirect sensor 240 is embedded. and a first cover coupled to the first base to do so. At least one of the first base and the first cover has a first transmission part disposed to face the indirect sensor 240 and through which the light transmitted to the indirect sensor 240 in the first direction passes, and the indirect sensor 240 . A first passing part through which the connected signal line passes may be included.

As another example, the first sensing module 220a includes a first base integrally formed with the pillar portion 11 as disclosed in a fifth coupling relationship to be described later. The first base has a first groove recessed so that the indirect sensor 240 is built in, and a first transmission part disposed to face the indirect sensor 240 and through which light transmitted to the indirect sensor 240 is passed along the first direction. may be included.

The second sensing module 220b is integrally formed with the pillar portion 11 extending from the end of the ring portion 12 or is detachably coupled to the pillar portion 11 .

As an example, the second sensing module 220b forms a second base integrally formed with the pillar 11 or detachably coupled to the pillar 11 and a second space in which the indirect sensor 240 is embedded. and a second cover coupled to the second base to do so. At least one of the second base and the second cover has a second transmission part disposed to face the indirect sensor 240 and through which light transmitted to the indirect sensor 240 is passed along a second direction intersecting the first direction; A second passing part through which a signal line connected to the indirect sensor 240 passes may be included.

As another example, the second sensing module 220b includes a second base integrally formed with the pillar part 11 as disclosed in a fifth coupling relationship to be described later. The second base includes a second groove recessed so that the indirect sensor 240 is built in, and the light transmitted to the indirect sensor 240 along a second direction that is disposed to face the indirect sensor 240 and intersects the first direction. A second penetrating portion may be included through which this is passed.

The indirect sensor 240 is embedded in at least the first sensing module 220a of the first sensing module 220a and the second sensing module 220b. The indirect sensor 240 detects the light emitted from the safety equipment when the safety equipment is inserted into the locking space 101, or detects the light reflected from the safety equipment. In an embodiment of the present invention, the indirect sensor 240 employs an infrared sensor, but is not limited thereto, and various known non-contact type sensors may be applied.

According to the fifth coupling relationship, the indirect sensing module includes the integral sensing module 230 and the indirect sensor 240 .

The integral sensing module 230 is integrally formed with the pillar 11 included in the ring unit 10 .

The integral sensing module 230 includes an integral base 231 integrally formed with the pillar part 11 . The integral base 231 has an integral groove 232 recessed so that the indirect sensor 240 is built-in, and the indirect sensor 240 is disposed to face the indirect sensor 240 and is disposed along a second direction intersecting the first direction. An integrally transmitting part 233 through which the light transmitted to is transmitted may be included.

The indirect sensor 240 is built in the integrated sensing module 230 . The indirect sensor 240 detects the light emitted from the safety equipment when the safety equipment is inserted into the locking space 101, or detects the light reflected from the safety equipment. In an embodiment of the present invention, the indirect sensor 240 employs an infrared sensor, but is not limited thereto, and various known non-contact type sensors may be applied.

According to the sixth coupling relationship, the indirect sensing module includes the indirect sensor 240 embedded in the sensing control unit 300 .

The sensing control unit 300 analyzes the signal transmitted from the equipment sensing unit to confirm at least any one of whether the hook unit 10 and the safety equipment are engaged or not and the engagement state between the ring unit 10 and the safety equipment. do. The sensing control unit 300 may represent six coupling relationships as follows.

According to the first coupling relationship, the sensing control unit 300 is integrally formed with the column part 11 included in the ring unit 10 and the hollow control body 310 in which the control space 311 is formed, and the control The assembly body 320 built into the body 310 and the assembly body 320 in a state supported by the control body 310 to close one side of the control space 311 communicating with the engaging space 101 can be detached and attached to the assembly body 320 . The light-transmitting body 330 coupled to the control body 310 or integrally formed with the assembly body 320 and the assembly body 320 in a state supported by the control body 310 to close the other side of the control space 311 ), a connection body 340 detachably coupled to the connection body 340, a battery member 301 coupled to the connection body 340, and a battery member 301 and a detachable assembly body 320 coupled to and detachable from the equipment sensing unit. Control board 350 for generating a decision signal by analyzing the transmitted signal to check at least any one of whether or not the engagement between the ring unit 10 and the safety equipment and the engagement state between the ring unit 10 and the safety equipment includes

At this time, the wire hole portion 102 of the ring unit 10 communicates with the control space 311 so that the signal line passes stably.

In the control body 310, the control space 311 communicates the outside of the engaging space 101 and the ring unit 10.

The assembly body 320 has an assembly space 321 for embedding the control board 350 and the battery member 301 is formed. The assembly body 320 has an assembly communication hole 322 for communication with the control space 311 is formed therethrough, so that the signal line passes stably. The assembly space 321 in the assembly body 320 is provided with a board assembly bracket 323 to which the control board 350 is fitted.

Both ends of the light-transmitting body 330 are supported by the ring unit 10 at one side of the control space 311, respectively, and light-transmitting coupling parts 331 coupled to the assembly body 320 via a screw member are provided. The light-transmitting body 330 is provided with a finishing assembly bracket 332 to which the control board 350 is fitted.

One end of the contact body is supported by the ring unit 10 from the other side of the control space 311, and is provided with a support coupling portion 341 coupled to the assembly body 320 via a screw member. The other end of the contact body is provided with a hook coupling portion 342 supported by the assembly body (320). The contact body is provided with a battery bracket 343 in which the battery seating part 344 in which the battery member 301 is inserted and supported is penetrated or recessed.

The control board 350 analyzes the signal transmitted from the equipment sensing unit to check at least one of the jamming coupling state between the ring unit 10 and the safety equipment and the jamming coupling state between the ring unit 10 and the safety equipment. A control unit 351 for generating a decision signal and a battery connection unit 353 to which the battery member 301 is connected are included. The control board 350 includes an alarm unit 352 that stimulates at least one of sight and hearing in response to a decision signal, and an environmental sensor 354 that monitors the environment of the operator, such as ambient temperature and humidity of the operator or ambient gas of the operator. And, at least one of the wireless communication unit 355 for transmitting the determination signal to the outside may be further included.

Here, the indirect sensing unit 200 may include an indirect sensor 240 coupled to the control board 350 to face the light transmitting body 330 . The indirect sensor 240 detects the light emitted from the safety equipment when the safety equipment is inserted into the locking space 101, or detects the light reflected from the safety equipment. At this time, the light-transmitting body 330 is provided with a light-transmitting part 333 disposed to face the indirect sensor 240 and through which light transmitted to the indirect sensor 240 passes along a second direction intersecting the first direction. .

According to the second coupling relationship, the sensing control unit 300 is detachably coupled to the control base 381 such that the control base 381 and the control space 311 formed integrally with the direct sensing unit 100 are formed. The rotating body unit 380 including the control cover 382, the battery member 301 coupled to the control base 381 or the control cover 382, and the control base 381 to be detachable from the battery member 301 ) or coupled to the control cover 382 and analyzing the signal transmitted from the equipment sensing unit to at least one of whether the hooking unit 10 and the safety equipment are engaged or not and the locking state between the ring unit 10 and the safety equipment. It may include a control board 350 for generating a decision signal by identifying one.

In the rotating body unit 380, it is preferable that a rotating communication hole 384 through which a signal line passes is formed in the rotating base.

As for the detailed configuration of the control board 350, the control board 350 according to the first coupling relationship is applied.

Here, the indirect sensing unit 200 may include an indirect sensor 240 coupled to the control board 350 so as to be exposed from the locking space 101 side. The indirect sensor 240 detects the light emitted from the safety equipment when the safety equipment is inserted into the locking space 101, or detects the light reflected from the safety equipment. At this time, at least one of the control base 381 and the control cover 382 is disposed to face the indirect sensor 240 to communicate the locking space 101 and the control space 311, and the first direction intersecting the first direction. A control transmission unit 383 through which the light transmitted to the indirect sensor 240 passes along two directions is included.

According to the third coupling relationship, the sensing control unit 300 is detachably attached to the coupling base 391 so that the coupling base 391 and the control space 311 formed integrally on the outside of the direct sensing unit 100 are formed. The coupling body unit 390 including the coupling cover 392 to be coupled, the battery member 301 detachably coupled to the coupling base 391 or the coupling cover 392, and the battery member 301 are detachable. It is coupled to the coupling base 391 or the coupling cover 392 so as to analyze the signal transmitted from the equipment sensing unit to determine whether the hook unit 10 and the safety equipment are engaged and whether the ring unit 10 and the safety equipment are engaged. It may include a control board 350 for generating a determination signal by checking at least any one of the engaging state.

In the coupling body unit 390, the coupling base 391 is preferably formed through a coupling communication hole through which a signal line passes.

As for the detailed configuration of the control board 350, the control board 350 according to the first coupling relationship is applied.

According to the fourth coupling relationship, the sensing control unit 300 includes a sensing body unit 360 that is detachably coupled to the ring unit 10, and a battery member 301 coupled to the sensing body unit 360, and a battery. It is coupled to the sensing body unit 360 so as to be detachably attached to the member 301 and analyzes the signal transmitted from the equipment sensing unit to determine whether the hook unit 10 and the safety equipment are engaged and between the ring unit 10 and the safety equipment. It may include a control board 350 for generating a decision signal by checking at least any one of the engaging state of the.

As for the detailed configuration of the control board 350, the control board 350 according to the first coupling relationship is applied.

According to the fifth coupling relationship, the sensing control unit 300 is coupled to the sensing body unit 360 detachably coupled to the safety rope 20 connected to the ring unit 10, and the sensing body unit 360. The battery member 301 and the battery member 301 are coupled to the sensing body unit 360 so as to be detachably attached, and by analyzing the signal transmitted from the equipment sensing unit, whether the hook unit 10 and the safety equipment are engaged or not It may include a control board 350 for generating a decision signal by checking at least any one of the engaging state between the ring unit 10 and the safety equipment.

As for the detailed configuration of the control board 350, the control board 350 according to the first coupling relationship is applied.

According to the sixth coupling relationship, the sensing control unit 300 is integrally formed on any one of the safety rope 20 connected to the ring unit 10 and the ring unit 10 or the ring unit 10 and the ring unit ( The sensing body unit 360 detachably coupled to any one of the safety ropes 20 connected to 10), and the ring unit 10 and the other one of the safety ropes 20 connected to the ring unit 10 A battery body unit 370 that is detachably coupled to the other one of the safety rope 20 connected to the ring unit 10 and the ring unit 10 or is integrally formed, and the battery coupled to the battery body unit 370 It is coupled to the sensing body unit 360 so as to be connected to the member 301 and the battery member 301 and analyzes the signal transmitted from the equipment sensing unit to determine whether the hook unit 10 and the safety equipment are engaged or not and the ring unit ( 10) and may include a control board 350 for generating a determination signal by checking at least any one of the engagement state between the safety equipment.

As for the detailed configuration of the control board 350, the control board 350 according to the first coupling relationship is applied.

Hereinafter, among the various forms to which the safety hook device according to an embodiment of the present invention is applied, seven types are selected as follows and described in detail.

From now on, it will be described with respect to the safety hook device according to the first embodiment of the present invention.

1 to 5 , the safety ring device according to the first embodiment of the present invention includes a ring unit 10 , a device sensing unit, and a sensing control unit 300 . Here, as the equipment sensing unit, the direct sensing unit 100 according to the first coupling relationship and the indirect sensing unit 200 according to the sixth coupling relationship are applied. In addition, the sensing control unit 300 is applied to the sensing control unit 300 according to the first coupling relationship.

From now on, a description will be given of a safety hook device according to a second embodiment of the present invention.

6 to 9 , the safety ring device according to the second embodiment of the present invention includes a ring unit 10 , a device sensing unit, and a sensing control unit 300 . Here, as the equipment sensing unit, the direct sensing unit 100 according to the first coupling relationship, the indirect sensing unit 200 according to the first coupling relationship, and the indirect sensing unit 200 according to the third coupling relationship are applied. In addition, the sensing control unit 300 is applied to the sensing control unit 300 according to the fifth coupling relationship.

From now on, a description will be given of a safety hook device according to a third embodiment of the present invention.

10 to 13 , the safety ring device according to the third embodiment of the present invention includes a ring unit 10 , a device sensing unit, and a sensing control unit 300 . Here, as the equipment sensing unit, the direct sensing unit 100 according to the second coupling relationship and the indirect sensing unit 200 according to the fourth coupling relationship are applied. In addition, the sensing control unit 300 is applied to the sensing control unit 300 according to the fifth coupling relationship.

From now on, a description will be given of a safety hook device according to a fourth embodiment of the present invention.

14 to 15 , the safety ring device according to the fourth embodiment of the present invention includes a ring unit 10 , a device sensing unit, and a sensing control unit 300 . Here, as the equipment sensing unit, the direct sensing unit 100 according to the first coupling relationship, the indirect sensing unit 200 according to the first coupling relationship, and the indirect sensing unit 200 according to the fifth coupling relationship are applied. In addition, the sensing control unit 300 is applied to the sensing control unit 300 according to the fifth coupling relationship.

From now on, a description will be given of a safety hook device according to a fifth embodiment of the present invention.

16 to 18 , the safety ring device according to the fifth embodiment of the present invention includes a ring unit 10 , a device sensing unit, and a sensing control unit 300 . Here, as the equipment sensing unit, the direct sensing unit 100 according to the third coupling relationship and the indirect sensing unit 200 according to the fifth coupling relationship are applied. In addition, the sensing control unit 300 is applied to the sensing control unit 300 according to the sixth coupling relationship.

From now on, a description will be given of a safety hook device according to a sixth embodiment of the present invention.

19 to 21 , the safety ring device according to the sixth embodiment of the present invention includes a ring unit 10 , a device sensing unit, and a sensing control unit 300 . Here, as the equipment sensing unit, the direct sensing unit 100 according to the fourth coupling relationship and the indirect sensing unit 200 according to the sixth coupling relationship are applied. In addition, the sensing control unit 300 is applied to the sensing control unit 300 according to the second coupling relationship.

From now on, a description will be given of a safety hook device according to a seventh embodiment of the present invention.

Referring to FIG. 22 , the safety ring device according to the seventh embodiment of the present invention includes a ring unit 10 , an equipment sensing unit, and a sensing control unit 300 . Here, the direct sensing unit 100 according to the fifth coupling relationship is applied to the equipment sensing unit. In addition, the sensing control unit 300 is applied to the sensing control unit 300 according to the third coupling relationship.

In the seventh embodiment of the present invention, the ring unit 10 may further include an opening and closing clip 30 and an interlocking clip 40 . Then, in the idle state, the end of the opening and closing clip 30 is supported by the extension part 13 , and the interlocking link shaft part 34 is supported on the upper end of the link guide part 43 . At this time, since an elastic force acts on at least one of the opening and closing clip 30 and the interlocking clip 40 , the opening and closing clip 30 can maintain the closed state of the engaging space 101 .

At this time, when the opening and closing clip 30 supported by the end of the extension part 13 is reversely rotated so as to be close to the column part 11, the interlocking link shaft part 34 moves along the link guide part 43, and the interlocking clip (40) is reversely rotated so as to be closer to the pillar (11), the opening/closing clip 30 opens the locking space (101). In other words, when the interlocking clip 40 is reversely rotated to be closer to the pillar portion 11 , the interlocking link shaft portion 34 moves along the link guide portion 43 , and the opening and closing clip 30 is the pillar portion 11 . ) is reversely rotated so as to be closer to the opening and closing clip 30 opens the locking space 101 .

Here, when the force applied to the opening and closing clip 30 and the interlocking clip 40 is released, the opening and closing clip 30 and the interlocking clip 40 return to their original positions by the elastic force.

In addition, when the interlocking link shaft part 34 moves to the lower end of the link guide part 43 according to the reverse rotation of the opening/closing clip 30 , the interlocking link shaft part 34 is caught and supported by the link guide part 43 , so opening and closing The clip 30 may maintain an open state of the engaging space 101 .

And in the state in which the locking space 101 is open, the interlocking clip 40 is rotated more reversely to be closer to the pillar part 11, or the interlocking clip 40 is rotated forward to move away from the pillar part 11, After the opening/closing clip 30 is rotated forward to move away from the pillar part 11, and then the force applied to the opening/closing clip 30 and the interlocking clip 40 is released, the interlocking link shaft part 34 is the link guide part 43 ), and the opening/closing clip 30 and the interlocking clip 40 return to their original positions by the elastic force.

According to the above-described safety hook device, when the ring unit 10 is engaged with the safety equipment, whether or not the fastening between the ring unit 10 and the safety equipment and the fastening state are easily transmitted to workers and persons concerned, and from the safety equipment to the ring By accurately determining the fastening state of the unit 10, it is possible to induce the operator to fasten the ring unit 10 and the safety equipment, thereby preventing a worker's safety accident.

In addition, it is possible to secure the durability, reliability, safety and convenience of the safety hook device through the sensor mounting structure, and to improve the function and performance of the safety hook device.

In addition, it is stable in the ring unit 10 directly or indirectly through at least one of the contact state of the ring unit 10 and the safety equipment according to the fastening operation and the arrangement state of the ring unit 10 and the safety equipment according to the fastening operation. It is possible to check the connection status of the equipment in real time.

In addition, through the first coupling relationship of the direct sensing unit 100 , the reciprocating movement and rotation of the contact bracket 113 is smooth in response to the movement of the safety equipment in the locking space 101 , and safety in the ring unit 10 . The movement of the equipment is free, and the sensing sensitivity can be improved according to the contact of the safety equipment.

In addition, through the second coupling relationship of the direct sensing unit 100, the reciprocating movement of the seating bracket 121 is smooth in response to the movement of the safety equipment in the locking space 101, and the ring unit 10 by the stabilization equipment. It is possible to prevent wear of the frame module 120 according to the coupling relationship of the frame module 120 , and to exhibit a buffering effect according to the movement of the safety equipment, and to improve the sensing sensitivity according to the contact of the safety equipment.

In addition, through the third coupling relationship of the direct sensing unit 100, the rotation of the pivot bracket 131 is smooth in response to the movement of the safety equipment in the locking space 101, and the ring unit 10 by the safety equipment It is possible to prevent abrasion, to smooth the movement of the safety equipment according to the coupling relationship of the pivot module 130, and to improve the sensing sensitivity according to the contact of the safety equipment.

In addition, through the fourth coupling relationship of the direct sensing unit 100, in response to the movement of the safety equipment in the locking space 101, the rotation of the rotation bracket is smoothed, and the wear of the ring unit 10 by the safety equipment is prevented. In addition, while protecting the ring unit 10 according to the coupling relationship of the rotation module 140, the coupling of the sensing control unit 300 can be made clear, the movement of the safety equipment can be smoothed, and the safety equipment can be contacted. It is possible to improve the sensing sensitivity.

In addition, through the fifth coupling relationship of the direct sensing unit 100, at least one of the reciprocating movement and rotation of the sensing bracket 151 is smooth in response to the movement of the safety equipment in the locking space 101, and the safety equipment It is possible to prevent wear of the ring unit 10 by , it is possible to improve the sensing sensitivity according to the contact of safety equipment.

In addition, the movement of safety equipment in the interlocking space 101 disposed below the ring portion 12 with respect to the front in conjunction with the movement of the direct sensing unit 100 through the first coupling relationship of the indirect sensing unit 200 . is easily sensed in a non-contact manner, while the sensing sensitivity of safety equipment can be improved in the first direction corresponding to the vertical direction with respect to the front, the light transmission can be stabilized, and the wiring of the signal line can be simplified.

In addition, the engaging space 101 disposed below the ring portion 12 of the ring unit 10 with respect to the front in conjunction with the movement of the direct sensing unit 100 through the second coupling relationship of the indirect sensing unit 200 . ) to easily detect the movement of safety equipment in a non-contact manner, while improving the sensing sensitivity of safety equipment in at least the second direction among the first direction corresponding to the up and down direction and the second direction corresponding to the left and right directions with respect to the front. This makes it possible to stabilize the transmission of light, and to simplify the wiring of signal lines.

In addition, the indirect sensor 240 is stably positioned on the pillar 11 of the ring unit 10 without interfering with the movement of the direct sensing unit 100 through the third coupling relationship of the indirect sensing unit 200 . The movement of safety equipment is easily sensed in a non-contact manner in the engaging space 101 disposed below the ring portion 12 of the ring unit 10 with respect to the front surface, while corresponding to the left and right directions with respect to the front surface. In the second direction, the sensing sensitivity of the safety equipment can be improved, the light transmission can be stabilized, and the wiring of the signal line can be simplified.

In addition, through the fourth coupling relationship of the indirect sensing unit 200, without interfering with the movement of the direct sensing unit 100, at least the ring portion of the ring portion 12 and the pillar portion 11 of the ring unit 10 ( 12), the indirect sensor 240 is stably positioned, and the movement of the safety equipment is conveniently performed in a non-contact manner in the engaging space 101 disposed below the ring portion 12 of the ring unit 10 with respect to the front surface. On the other hand, it is possible to improve the sensing sensitivity of the safety equipment in at least a first direction of the first direction corresponding to the vertical direction and the second direction corresponding to the left and right directions with respect to the front, and to stabilize light transmission, The wiring of the signal line can be done easily.

In addition, the indirect sensor 240 is stably positioned on the pillar 11 of the ring unit 10 without interfering with the movement of the direct sensing unit 100 through the fifth coupling relationship of the indirect sensing unit 200 . The movement of safety equipment is easily sensed in a non-contact manner in the engaging space 101 disposed below the ring portion 12 of the ring unit 10 with respect to the front surface, while corresponding to the left and right directions with respect to the front surface. In the second direction, the sensing sensitivity of the safety equipment can be improved, the light transmission can be stabilized, and the wiring of the signal line can be simplified.

In addition, the sensing control unit 300 is integrally positioned on the pillar 11 of the ring unit 10 through the first coupling relationship of the sensing control unit 300, and the equipment sensing unit and the control board 350 are used. It is possible to simplify the power supply and replacement of the battery member 301, to stably analyze the signal transmitted from the equipment sensing unit, and to quickly propagate the decision signal to the operator and related parties. In addition, as the indirect sensor 240 is embedded in the sensing control unit 300, the indirect sensor 240 is stably exposed to the engaging space 101, and the configuration and coupling relationship of the indirect sensing unit 200 is simplified. , it is possible to prevent damage to the signal line by minimizing the exposure of the signal line.

In addition, the sensing control unit 300 is integrally positioned in the direct sensing unit 100 through the second coupling relationship of the sensing control unit 300 , and power is supplied to the equipment sensing unit and the control board 350 and the battery It is possible to simplify the replacement of the member 301, to stably analyze the signal transmitted from the equipment sensing unit, and to quickly propagate the decision signal to the operator and the person concerned. In addition, as the indirect sensor 240 is embedded in the sensing control unit 300, the indirect sensor 240 is stably exposed to the engaging space 101, and the configuration and coupling relationship of the indirect sensing unit 200 are simplified. , it is possible to prevent damage to the signal line by minimizing the exposure of the signal line.

In addition, the sensing control unit 300 is integrally positioned in the direct sensing unit 100 through the third coupling relationship of the sensing control unit 300 , and power supply to the equipment sensing unit and the control board 350 and the battery It is possible to simplify the replacement of the member 301, to stably analyze the signal transmitted from the equipment sensing unit, and to quickly propagate the decision signal to the operator and the person concerned. In addition, through the arrangement structure of the sensing control unit 300 in the direct sensing unit 100, it is possible to prevent the sensing control unit 300 from being interfered with by safety equipment, and it is possible to easily check the propagation state of the decision signal.

In addition, the sensing control unit 300 is removably positioned in the ring unit 10 through the fourth coupling relationship of the sensing control unit 300 , and power supply and battery to the equipment sensing unit and the control board 350 . It is possible to simplify the replacement of the member 301, to stably analyze the signal transmitted from the equipment sensing unit, and to quickly propagate the decision signal to the operator and the person concerned. In addition, through the arrangement structure of the sensing control unit 300 in the ring unit 10, it is possible to prevent the sensing control unit 300 from being interfered with from the safety equipment, and to facilitate the confirmation of the propagation state of the decision signal.

In addition, the sensing control unit 300 is removably positioned on the safety rope 20 through the fifth coupling relationship of the sensing control unit 300 , and power supply to the equipment sensing unit and the control board 350 and the battery It is possible to simplify the replacement of the member 301, to stably analyze the signal transmitted from the equipment sensing unit, and to quickly propagate the decision signal to the operator and the person concerned. In addition, through the arrangement structure of the sensing control unit 300 in the safety rope 20, the weight of the ring unit 10 is lightened to improve the mobility of the ring unit 10, and the sensing control unit 300 from the safety equipment. This interference can be prevented, and it is possible to easily check the propagation state of the decision signal.

In addition, the battery member 301 and the control board 350 are detachably positioned on the ring unit 10 and the safety rope 20 through the sixth coupling relationship of the sensing control unit 300, respectively, and the equipment sensing unit And it is possible to simplify the supply of power to the control board 350 and the replacement of the battery member 301, it is possible to stably analyze the signal transmitted from the equipment sensing unit, and it is possible to quickly propagate the decision signal to the operator and the person concerned. . In addition, through the arrangement structure of the sensing control unit 300 in the ring unit 10 and the safety rope 20, the weight of the ring unit 10 is lightened to improve the mobility of the ring unit 10, and from the safety equipment. It is possible to prevent the sensing control unit 300 from being interfered with, and to facilitate confirmation of the propagation state of the decision signal.

In addition, it simplifies the wiring of the signal line in the ring unit 10 through the legend hole or the wire groove 103, minimizes the exposure of the signal line in the ring unit 10, and prevents the signal line from being damaged in the process of the worker's work. can

In addition, through the detailed configuration of the ring unit 10, it is possible to prevent the safety equipment caught and coupled to the ring unit 10 from being arbitrarily separated, and to facilitate the attachment and detachment of the ring unit 10 and the safety equipment.

As described above, the preferred embodiments of the present invention have been described with reference to the drawings, but those skilled in the art may vary the present invention in various ways without departing from the spirit and scope of the present invention as set forth in the claims below. may be modified or changed.

10: ring unit 10-1: unit coupling hole 10-2: unit coupling protrusion
101: interlocking space 102: wire hole 103: wire groove
11: Post part 11-1: Rope connection part 11-2: Clip connection part
12: ring portion 12-1: unit support groove portion 12-2: engaging jaw portion
13: extension 20: safety rope 30: opening and closing clip
31: opening/closing rotation body 32: opening/closing support body 33: opening/closing shaft part
34: interlocking link shaft portion 40: interlocking clip 41: interlocking rotating body
42: interlocking shaft part 43: link guide part 100: direct sensing unit
110: bracket module 111: fixed shaft 113: contact bracket
114: floating hole part 115: fixing bracket 116: fixing hole part
118: contact extension 120: frame module 121: mounting bracket
123: support rod 125: support bracket 126: support extension
130: pivot module 131: pivot bracket 132: pivot extension
133: pivot wing 135: pivot shaft 140: rotation module
141: first rotation bracket 1411: coupling groove 142: second rotation bracket
1421: coupling protrusion 143: pivot extension 144: rotation extension
145: rotation shaft portion 146: bracket coupling portion 147: rotation communication portion
150: coupling bracket 151: sensing bracket 160: direct sensor
161: sensor seating part
200: indirect sensing unit 210: fixed sensing module 211: fixed base
212: fixed cover 213: fixed transmission portion 214: fixed passage portion
220: independent sensing module 220a: first sensing module 220b: second sensing module
221: independent base 222: independent cover 221-1: independent coupling hole part
222-2: support coupling hole portion 223: independent permeation unit 224: independent passage unit
225: independent coupling member 230: integral sensing module 231: integral base
232: integral groove 233: integrally permeable 240: indirect sensor
300: sensing control unit 301: battery member 310: control body
311: control space 320: assembly body 321: assembly space
322: assembly communication hole part 323: board assembly bracket 330: light-transmitting body
331: light-transmitting coupling part 332: finish assembly bracket 333: light-transmitting part
340: connection body 341: support coupling part 342: hook coupling part
343: battery bracket 344: battery seat 350: control panel
351: control unit 352: alarm unit 353: battery connection unit
354: environmental sensor 355: wireless communication unit 360: sensing body unit
370: battery body unit 380: rotating body unit 381: control base
382: control cover 383: control transmission unit 384: rotation communication hole unit
390: coupling body unit 391: coupling base 392: coupling cover

Claims (25)

A ring unit provided with a locking space into which the safety equipment installed in the field is inserted so that it can be engaged;
A direct sensing unit coupled to the ring unit to detect the safety equipment caught and coupled to the ring unit in a contact manner, and an indirect sensing unit coupled to the ring unit to detect the safety equipment caught and coupled to the ring unit in a non-contact manner an equipment sensing unit including at least one of the sensing units; and
A sensing control unit that analyzes a signal transmitted from the equipment sensing unit to determine at least one of a jamming coupling state between the ring unit and the safety equipment and a jamming coupling state between the ring unit and the safety equipment; Containing a Safety hook device, characterized in that.
According to claim 1,
The direct sensing unit,
a bracket module protruding into the locking space in a state surrounding the outer side of the ring unit, and rotatably coupled to the ring unit for reciprocating movement; and
Safety hook device comprising a; when the safety device is inserted into the locking space, a direct sensor for detecting the movement of the bracket module with respect to the ring unit.
3. The method of claim 2,
The bracket module is
a fixed shaft portion provided in the ring portion included in at least the ring unit;
a contact bracket protruding into the locking space in a state surrounding at least the outside of the ring for contact with the safety equipment, and capable of reciprocating and rotatable movement based on the fixed shaft; and
A fixing bracket capable of being fixed based on the fixing shaft part while the contact bracket is wrapped from the outside of the ring part; and
The direct sensor is
When the safety device is inserted into the locking space, the safety hook device, characterized in that for detecting the movement of the contact bracket with respect to the fixing bracket.
According to claim 1,
The direct sensing unit,
a frame module protruding from the inside of the ring unit into the locking space and movably coupled to the ring unit; and
Safety hook device comprising a; when the safety equipment is inserted into the locking space, a direct sensor for detecting the movement of the frame module with respect to the ring unit.
5. The method of claim 4,
At least in the ring portion included in the ring unit,
A unit support groove that communicates with the engaging space and is formed to be depressed at least in the longitudinal direction of the ring part; includes;
The frame module is
a seating bracket inserted and supported in the unit support groove to be reciprocally moved;
a support rod protruding from the seating bracket toward the engaging space; and
It includes; a support bracket spaced apart from the ring unit in the engaging space for contact with the safety equipment and coupled to the support rod;
The direct sensor is
When the safety device is inserted into the locking space, the safety hook device, characterized in that for detecting the movement of at least one of the mounting bracket and the support bracket based on the unit support groove.
According to claim 1,
The direct sensing unit,
a pivot module protruding into the locking space in a state wrapped around the inside of the ring unit and rotatably coupled to the ring unit; and
Safety hook device comprising a; when the safety device is inserted into the locking space, a direct sensor for detecting the movement of the pivot module with respect to the ring unit.
7. The method of claim 6,
The pivot module
Pivot shaft portion provided in the ring portion included in at least the ring unit; and
A pivot bracket that is formed to protrude into the engaging space while wrapping at least the inside of the ring part, and is rotatable around the pivot shaft part;
The direct sensor is
Safety hook device, characterized in that when the safety device is inserted into the locking space, the movement of the pivot bracket with respect to the pivot shaft portion is sensed.
According to claim 1,
The direct sensing unit,
a rotation module protruding into the locking space in a state surrounding the outside of the ring unit and rotatably coupled to the ring unit; and
Safety hook device comprising a; when the safety equipment is inserted into the locking space, a direct sensor for detecting the movement of the frame module with respect to the ring unit.
9. The method of claim 8,
The rotation module is
Rotation shaft portion provided in the ring portion included in at least the ring unit; and
A rotation bracket that is formed to protrude into the locking space in a state that at least wraps around the outside of the ring part for contact with the safety equipment, and is rotatable based on the rotation shaft part; includes,
The direct sensor is
When the safety device is inserted into the locking space, the safety hook device, characterized in that for detecting the movement of the rotation bracket based on the rotation shaft.
10. The method of claim 9,
The rotation bracket is
a first rotation bracket that surrounds any one of the front and rear surfaces of the ring unit and is rotatable based on the rotation shaft;
a second rotation bracket that surrounds the other of the front and rear surfaces of the ring unit and is rotatable based on the rotation shaft; and
Safety hook device comprising a; a bracket coupling portion for coupling the first rotation bracket and the second rotation bracket at least from the outside of the ring portion.
According to claim 1,
The direct sensing unit,
a coupling module coupled to the ring unit in a state wrapped around the outside of the ring unit, and capable of at least one of reciprocating movement and rotation in the engaging space; and
Safety hook device comprising a; when the safety equipment is inserted into the locking space, a direct sensor for detecting the movement of the coupling module with respect to the ring unit.
12. The method of claim 11,
The coupling module is
At least a coupling bracket coupled to the ring unit in a state surrounding the outside of the ring portion included in the ring unit; and
A sensing bracket protruding from the coupling bracket to the locking space for contact with the safety equipment and capable of at least one of reciprocating movement and rotation based on the coupling bracket;
The direct sensor is
When the safety device is inserted into the locking space, the safety hook device, characterized in that for detecting the movement of the detection bracket with respect to the coupling bracket.
13. The method of claim 12,
The coupling bracket is
a first bracket surrounding any one of the front and rear surfaces of the ring unit;
a second bracket surrounding the other one of the front and rear surfaces of the ring unit; and
and a fixed coupling part for coupling the first bracket and the second bracket to the ring unit.
According to claim 1,
The indirect sensing unit,
a fixed sensing module integrally formed with the direct sensing unit or detachably coupled to the direct sensing unit; and
and an indirect sensor embedded in the fixed sensing module and configured to detect light emitted from the safety equipment or to detect light reflected from the safety equipment when the safety equipment is inserted into the locking space. safety hook device.
15. The method of claim 14,
The fixed sensing module,
a fixed base integrally formed with the direct sensing unit or detachably coupled to the direct sensing unit; and
and a fixed cover coupled to the fixed base to form a fixed space in which the indirect sensor is embedded;
At least one of the fixed base and the fixed cover,
a fixed transmission unit disposed to face the indirect sensor and passing light transmitted to the indirect sensor in a first direction; and
Safety hook device, characterized in that it includes; a fixed passage through which a signal line connected to the indirect sensor passes.
15. The method of claim 14,
The fixed sensing module,
a first indirect sensing module formed integrally with the direct sensing unit or detachably coupled to the direct sensing unit to correspond to the ring portion included in the ring unit; and
a second indirect sensing module integrally formed with the direct sensing unit corresponding to the pillar extending from the end of the ring portion or detachably coupled to the direct sensing unit; Including; at least a second indirect sensing module of
The indirect sensor is
Built in at least the second indirect sensing module of the first indirect sensing module and the second indirect sensing module, when the safety device is inserted into the locking space, the light emitted from the safety device is sensed, or the safety device Safety hook device, characterized in that for detecting the light reflected from the equipment.
According to claim 1,
The indirect sensing unit,
an independent sensing module detachably coupled to the pillar part included in the ring unit; and
and an indirect sensor built into the independent sensing module and configured to detect light emitted from the safety device or to detect light reflected from the safety device when the safety device is inserted into the locking space. safety hook device.
18. The method of claim 17,
The independent sensing module,
an independent base detachably coupled to the pillar part; and
and an independent cover coupled to the independent base to form an independent space in which the indirect sensor is embedded;
At least one of the independent base and the independent cover,
an independent transmission unit disposed to face the indirect sensor and passing light transmitted to the indirect sensor in a second direction intersecting the first direction; and
Safety hook device comprising a; independent passage through which a signal line connected to the indirect sensor passes.
According to claim 1,
The indirect sensing module,
a first sensing module integrally formed with the ring portion included in the ring unit or detachably coupled to the ring portion; and
a second sensing module integrally formed with or detachably coupled to the pillar portion extending from the end of the ring portion; Including at least the first sensing module,
Built in at least the first sensing module among the first sensing module and the second sensing module, when the safety device is inserted into the locking space, the light emitted from the safety device is sensed or reflected from the safety device An indirect sensor for detecting the light being; Safety hook device further comprising a.
20. The method of claim 19,
The first sensing module,
a first base formed integrally with the ring portion or detachably coupled to the ring portion; and
a first cover coupled to the first base to form a first space in which the indirect sensor is embedded;
At least one of the first base and the first cover,
a first transmission unit disposed to face the indirect sensor and passing light transmitted to the indirect sensor in a first direction; and
Safety hook device, characterized in that it includes; a first passing part through which the signal line connected to the indirect sensor passes.
20. The method of claim 19,
The first sensing module,
Including; a first base integrally formed with the pillar portion;
In the first base,
a first groove formed to be recessed so that the indirect sensor is embedded; and
A safety hook device, characterized in that it includes a; is disposed to face the indirect sensor, the light transmitted to the indirect sensor in a first direction is passed;
20. The method of claim 19,
The second sensing module,
a second base integrally formed with the pillar portion or detachably coupled to the pillar portion; and
a second cover coupled to the second base to form a second space in which the indirect sensor is embedded;
At least one of the second base and the second cover,
a second transmission unit disposed to face the indirect sensor and passing light transmitted to the indirect sensor in a second direction intersecting the first direction; and
Safety hook device, characterized in that it includes; a second passing part through which the signal line connected to the indirect sensor passes.
20. The method of claim 19,
The second sensing module,
Including; a second base integrally formed with the pillar portion;
In the second base,
a second groove formed to be recessed so that the indirect sensor is embedded; and
A safety hook device comprising a; disposed to face the indirect sensor, and through which light transmitted to the indirect sensor is passed along a second direction intersecting the first direction.
According to claim 1,
The indirect sensing module,
an integral sensing module integrally formed with the pillar part included in the ring unit; and
An indirect sensor embedded in the integrated sensing module and detecting light emitted from the safety device or light reflected from the safety device when the safety device is inserted into the locking space; and safety hook device.
25. The method of claim 24,
The integrated sensing module,
Including; integral base formed integrally with the pillar part;
In the integral base,
an integrally recessed groove in which the indirect sensor is embedded; and
A safety hook device, characterized in that it includes a; is disposed to face the indirect sensor, the light transmitted to the indirect sensor in a second direction intersecting the first direction passes through;

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