CN210228930U - Safety rope hook for high-altitude suspension, connecting device and state detection system - Google Patents
Safety rope hook for high-altitude suspension, connecting device and state detection system Download PDFInfo
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- CN210228930U CN210228930U CN201920912238.XU CN201920912238U CN210228930U CN 210228930 U CN210228930 U CN 210228930U CN 201920912238 U CN201920912238 U CN 201920912238U CN 210228930 U CN210228930 U CN 210228930U
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- hook
- safety rope
- strip
- safety
- wireless communication
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Abstract
The utility model provides a safety rope hook, a safety rope connecting device and a safety rope hook state detection system for high-altitude suspension, wherein the safety rope hook comprises a hook main body and a hook opening blocking arm; the hook main body comprises a hook strip and a connecting strip, the connecting strip is provided with a first shaft, and the hook opening blocking arm rotates around the first shaft to be lapped on the second side edge of the hook strip so as to close the opening of the hook strip; a microswitch and a metal elastic sheet are embedded in the hook strip, and the metal elastic sheet is arranged to trigger the microswitch when the safety rope hook is hooked and buckled; a battery chip and a wireless communication chip are arranged in the connecting strip, the wireless communication chip, the micro switch and the battery chip are electrically connected, and the micro switch is in signal connection with the wireless communication chip; the utility model discloses a set up metal shrapnel, directly when the safety rope couple is hung and is detained the thing contact and trigger micro-gap switch with being hung, can carry out the detection of couple wearing state in real time, have compact structure, the simple and high advantage of accuracy of testing process.
Description
Technical Field
The utility model relates to a building safety rope couple technical field, concretely relates to safety rope couple, safety rope connecting device and safety rope couple state detection system for high altitude hangs.
Background
The safety rope is a rope used for protecting safety of personnel and articles during high-altitude operation, generally is a synthetic fiber rope, a hemp rope or a steel wire rope, a hook of the safety rope is generally cast by high-strength metal and generally has a self-locking characteristic, and the safety rope is suitable for constructors such as outside line electricians, construction workers, telecom operators, electric wire maintenance and the like during high-altitude operation such as construction, installation, maintenance and the like, and is an important protective article for preventing the falling of the high-altitude operation personnel. The safety problem of high-altitude operation is the important factor of safety work of construction units. In order to guarantee safety, construction units require constructors to wear safety ropes more than 1.8M away from the ground according to overhead operation specifications, and the measures can effectively improve the personal safety of the constructors.
However, in the construction process, the body burden of constructors can be increased after the safety ropes are worn, the safety ropes can influence the operation flexibility of the constructors, part of the constructors have thin safety consciousness or are afraid of trouble and lucky psychology, and the constructors do not wear the safety ropes correctly;
at present, wearing and monitoring of the safety rope on a construction site are generally mutual detection of constructors before construction, wearing conditions under a construction state cannot be monitored in real time, whether the safety rope hook is correctly hung and buckled to a proper anchor point cannot be detected, and potential safety accident hazards exist.
Some solutions based on detection technology also appear in the prior art, for example, chinese patent application 201220208307.7 discloses an anti-cheating detection device for a safety rope wearing state, which includes a remote computer for processing analysis data and two sets of safety rope wearing monitoring devices, that is, a set of safety rope wearing monitoring devices is respectively arranged on two hooks of each set of safety rope; the safety rope wearing monitoring device comprises an acceleration sensor for monitoring whether the safety rope has a motion behavior, a power supply for receiving signals collected by the acceleration sensor, a singlechip chip circuit and a wireless communication chip for sending collected motion information to a remote computer,
for another example, chinese patent application 201420430839.4 discloses an alarm type safety hook, which comprises a hook main body, a steel wire fixing hole is arranged at the bottom of the hook main body, a metal induction strip is embedded in the inner side of the hook main body, a through signal line via hole is processed on the hook main body, an L-shaped movable rod is fixed through a rivet above the steel wire fixing hole, a rivet is fixed at the corner of the movable rod, one end of the movable rod is clamped at the inner side of the tip of the hook main body, the other end of the movable rod is fixed on a position adjusting hole of an adjusting block through a sliding rod, and an alarm is fixed at the joint of the hook main body and the adjusting block.
The defects of complex detection degree and high failure rate still exist in the prior art.
SUMMERY OF THE UTILITY MODEL
To prior art's defect, the utility model provides a safety rope couple, safety rope connecting device and safety rope couple state detecting system for high altitude hangs through setting up metal shrapnel, directly when the safety rope couple is hung and is detained directly with being hung the contact of detaining the thing (for example scaffold) and trigger micro-gap switch, can carry out the detection of couple wearing state in real time, has the simple and high advantage of accuracy of compact structure testing process.
In order to achieve the above object, in one aspect, the present invention provides a safety rope hook for hanging at high altitude, comprising a hook body and a hook opening blocking arm rotatably arranged on the hook body;
the hook body comprises a U-shaped hook strip with an oblique downward opening and a connecting strip extending downwards along a first side edge of the hook strip, the connecting strip is provided with a first shaft, and a hook opening blocking arm is arranged to rotate around the first shaft so as to be lapped on a second side edge of the hook strip to close the opening of the hook strip;
wherein, a microswitch and a metal elastic sheet which is protruded out of the surface of the gib are embedded in the gib, and the metal elastic sheet is arranged to trigger the microswitch when the safety rope hook is hooked and buckled;
wherein be provided with battery chip and wireless communication chip in the connecting strip, electric power is connected between wireless communication chip, micro-gap switch and the battery chip, and micro-gap switch and wireless communication chip signal connection.
The above technical scheme of the utility model, metal shrapnel is that a flexibility is high, detect sensitive from the formula shell fragment that restores to the throne, and it only is under safety rope couple self gravity condition, can realize being compressed and produce enough deformation to realize that when safety rope couple is hung and is detained, metal shrapnel's deformation can trigger micro-gap switch.
Specifically, after metal shrapnel atress (mainly for safety rope couple self gravity) takes place to deform, set up to not bearing other effort, for example when constructor draws the safety rope, it only offsets with safety rope couple main part to be hung the knot thing, and can not apply extra effort to metal shrapnel again.
As another specific embodiment of the utility model, the gib block is provided with the recess that is used for holding metal shrapnel, and when safety rope couple was hung and is detained, metal shrapnel was extruded to the recess in and triggered micro-gap switch. The groove is formed in the inner side of the upper end of the hook strip, preferably, the groove is formed in the highest point area where the hook strip is contacted with a hung and buckled object, and therefore the metal elastic sheet can deform under the gravity of the hook main body in any position state and can be switched to the groove.
Further, the connecting strip comprises a bottom shell and a detachable cover plate, a containing cavity is formed between the bottom shell and the cover plate, and the battery chip and the wireless communication chip are installed in the containing cavity; the connecting strips have larger installation space, and the detachable cover plate is convenient for the assembly process on the premise of ensuring the structural strength;
furthermore, a wire passing hole is prefabricated in the first side edge of the hook strip, and two ends of the wire passing hole are respectively communicated to the groove and the accommodating cavity;
preferably, the hook strip and the connecting strip are integrally formed, and the groove, the wire passing hole and the accommodating cavity are all preformed.
As another specific embodiment of the present invention, the utility model further comprises an elastic reset component for driving the hook opening blocking arm to be in the closed position, the hook opening blocking arm has a hinged end, a lap end and a rigid coupling end, the hinged end is connected to the first shaft, the lap end is connected with the second side edge of the hook strip in a matching manner, and the rigid coupling end is connected to the elastic reset component; wherein a lever structure which takes the hinged end as a rotating center is formed among the overlapping end, the hinged end and the fixed connection end.
Further, still include the screw thread solider, be provided with external screw thread portion at the overlap joint end, the screw thread solider rotates and sets up on external screw thread portion, the screw thread solider be provided with the second side edge complex joint groove of gib block.
Specifically, the end part of the second side edge can be provided with a threaded connection part with an external thread, the clamping groove is internally provided with an internal thread matched with the internal thread, and the threaded fastener is rotated to realize the fixed connection of the two.
Preferably, the male screw portion has the same external thread specification as the threaded connection portion.
On the other hand, the utility model provides a safety rope connecting device for hang high altitude, including safety rope, setting at the connector of safety rope tip and the aforementioned safety rope couple that is used for the high altitude to hang for connecting strip pin joint to connector in the safety rope couple that the high altitude hung.
As the utility model discloses a another kind of embodiment, the connector includes connecting seat and lower connecting seat, and lower connecting seat sets up to going up the connecting seat relatively and carries out the rotation, is provided with the second shaft at the connecting strip, goes up the connecting seat pin joint to second shaft, safety rope fixed connection to connecting seat down.
The utility model discloses rotation in the vertical face that well connector on the one hand can realize the safety rope, on the other hand can realize the rotation of self, when constructor small-scale activity, need not to change hanging of couple and detain the anchor point, and then reduce the risk of falling that frequently changes to hang and detain the anchor point and bring, slow down constructor's working strength.
In another aspect, the utility model provides a safety rope couple state detection system for high altitude hangs, include:
a terminal for processing the analysis data;
the signal transmission chip is electrically connected with the terminal;
the safety rope hook using state confirming device is connected with the terminal control and used for judging whether the safety rope hook is used or not; and
the safety rope hook for hanging at high altitude is used for the wireless communication chip in the safety rope hook for hanging at high altitude to be in communication connection with the signal transmission chip.
As another embodiment of the present invention, the terminal is provided with a status indicator for indicating whether the hook main body of the safety rope hook for hanging in high altitude is really worn, and in addition, the hook main body can be provided with an indicator light synchronously displayed by the status indicator, for example, the indicator light is displayed as green, which indicates that the hook main body is normally worn and the hook main body is buckled, and the indicator light is displayed as red, which indicates that the hook main body is abnormally worn and the hook main body is buckled, at which time, the personnel is required to confirm and check, and the status indicator light is fed back to the terminal for alarming.
Correspondingly, the utility model discloses a be provided with power supply unit in the terminal.
The utility model discloses possess following beneficial effect:
the utility model discloses a safety rope couple structure steadiness is strong, adopts mechanical type metal shrapnel to detect, and the testing process is simple and the accuracy is high, does not almost have the detection trouble, and its overall structure is compact, makes things convenient for constructor's use, need not constructor and carries out extra operation, is favorable to using widely.
The utility model discloses a safety rope connecting device can realize the rotation of self when realizing the swing of safety rope slope, makes things convenient for constructor's small scale activity, effectively reduces the influence of the safety rope that is using to constructor flexibility.
The utility model discloses a safety rope couple state detecting system can gather the state of wearing that detects constructor safety rope in real time to wearing trouble or the unreal time of wearing appearing, in time supervising through the safety personnel, reducing the incident risk.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the structure of the present invention.
Detailed Description
Referring to fig. 1, a safety rope hook for high altitude suspension comprises a hook body 1 and a hook opening blocking arm 2;
the hook body 1 includes a hook strip 11 and a connecting strip 12, the hook strip 11 is a U-shaped structure with an oblique downward opening, and has a first side 111, an upper end and a second side 112, an opening is formed between the first side 111 and the second side 112, and the connecting strip 12 is formed by extending downward along the first side 111.
Furthermore, a microswitch 3 is embedded in the hook strip 11, a metal elastic sheet 4 protruding out of the surface of the hook strip 11 is arranged at the upper end part of the hook strip 11, and the metal elastic sheet 4 is arranged to trigger the microswitch 3 when the safety rope hook is buckled; a battery chip and a wireless communication chip 5 are arranged in the connecting strip 12, the wireless communication chip 5, the micro switch 3 and the battery chip are electrically connected, and the micro switch 3 is in signal connection with the wireless communication chip 5;
when the safety rope hook is buckled, the hook is buckled on a buckled object (such as a scaffold), the metal elastic sheet 4 positioned at the upper end part of the hook strip 11 and the buckled object are buckled, under the action of the gravity of the hook, the metal elastic sheet 4 deforms and the microswitch 3, a trigger signal of the microswitch 3 is transmitted to the wireless communication chip 5, and the wireless communication chip 5 sends an instruction signal to controllers such as a computer terminal.
Preferably, the hook strip 11 is provided with a groove for accommodating the metal elastic sheet 4, and when the safety rope hook is buckled, the metal elastic sheet 4 is extruded into the groove and triggers the micro switch 3.
The groove is formed in the inner side of the upper end portion of the hook strip 11, and the metal elastic sheet 4 can deform under the gravity of the hook main body 1 to switch the position to the groove in any position state.
Specifically, the connecting strip 12 includes, for example, a bottom case and a detachable cover plate, a cavity is formed between the bottom case and the cover plate, and the battery chip and the wireless communication chip 5 are installed in the cavity; the connecting strips 12 have larger installation space, and the detachable cover plate is convenient for the assembly process on the premise of ensuring the structural strength;
a wire passing hole is prefabricated in the first side edge 111, two ends of the wire passing hole are respectively communicated to the groove and the containing cavity, and a circuit 6 is arranged in the wire passing hole so as to connect the microswitch 3 to the wireless communication chip 5 and the battery chip;
preferably, the hook strip 11 and the connecting strip 12 are integrally formed, and the groove, the wire passing hole and the accommodating cavity are all preformed.
The hook opening blocking arm 2 is of an L-like structure and is used for closing the opening of the hook strip 11, and preferably, the hook opening blocking arm 2 is provided with an elastic resetting component 7, such as a spring component, and is used for driving the hook opening blocking arm 2 to be in a closed position;
specifically, the hook opening blocking arm 2 has a hinged end 21, an overlapping end 22 and a fixed end 23, a first shaft 13 is arranged on the connecting strip 12, the hinged end 21 is connected to the first shaft 13, the overlapping end 22 is connected with the second side 112 of the hook strip 11 in a matching manner, and the fixed end 23 is connected to the elastic reset component 7; wherein form between overlap joint end 22, hinged end 21 and the rigid coupling end 23 and use hinged end 21 as the lever structure of rotation center, when opening overlap joint end 22, carry out the process of hanging to detain or taking out, the consolidation end can extrude elasticity reset component 7 this moment, and after the completion is hung to detain or is taken out, under the reset action of elasticity reset component 7, hook mouth keeps off arm 2 and resets its overlap joint end 22 to the closed position around its hinged end 21.
In the preferred example of the present invention, in order to avoid the hook opening blocking arm 2 being opened by mistake, the screw fastener 8 is further provided, the external thread portion is provided at the overlapping end 22, the screw fastener 8 is rotatably provided on the external thread portion, the screw fastener 8 is provided with the joint groove cooperating with the second side 112 of the gib 11, and the position limitation of the hook opening blocking arm 2 is realized by the joint cooperation of the joint groove and the second side 112.
In the example of the safety rope connection device of the present invention, referring again to fig. 1, it further includes a connector 9 and a safety rope L.
The utility model discloses an among the full rope couple state detecting system, see figure 2, still including the terminal of handling analysis data, with terminal electric connection signal transmission chip, safety rope couple in service condition confirmation device, wherein safety rope couple in service condition confirmation device is used for judging whether the safety rope couple is used, wireless communication chip 5 in the safety rope couple is connected with the communication of signal transmission chip.
Wherein, the terminal is provided with a status indicator for displaying whether the hook body 1 in the safety rope hook for hanging at high altitude is really worn.
After the microswitch 3 in the safety rope hook is triggered, a trigger signal is transmitted to the wireless communication chip 5, the wireless communication chip 5 sends an instruction signal to the signal transmission chip, the signal transmission chip converts the instruction signal into a data signal to be transmitted to the terminal after acquiring the instruction signal, and the terminal processes and analyzes the data to control the state indicator to display so as to provide supervision information for safety personnel.
Further, in another example of the present invention, an indicator light 15 can be provided on the safety rope hook to display synchronously with the status indicator to remind the constructor of the status of the safety rope hook.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention shall be covered by the scope of the invention.
Claims (10)
1. A safety rope hook for hanging at high altitude, which is characterized by comprising:
a hook main body;
the hook opening blocking arm is rotatably arranged on the hook main body;
the hook body comprises a U-shaped hook strip with an oblique downward opening and a connecting strip extending downwards along a first side edge of the hook strip, the connecting strip is provided with a first shaft, and the hook opening blocking arm is arranged to rotate around the first shaft so as to be overlapped to a second side edge of the hook strip to close the opening of the hook strip;
wherein a microswitch and a metal elastic sheet protruding out of the surface of the gib are embedded in the gib, and the metal elastic sheet is arranged to trigger the microswitch when the safety rope hook is hooked and buckled;
the wireless communication device comprises a battery chip, a microswitch and a connecting strip, wherein the battery chip and the wireless communication chip are arranged in the connecting strip, the wireless communication chip, the microswitch and the battery chip are electrically connected, and the microswitch is in signal connection with the wireless communication chip.
2. The safety rope hook for hanging high above the ground as in claim 1, wherein the hook strip is provided with a groove for accommodating the metal elastic sheet, and when the safety rope hook is buckled, the metal elastic sheet is extruded into the groove and triggers the microswitch.
3. The safety rope hook for overhead hanging according to claim 2, wherein the connecting strip comprises a bottom shell and a detachable cover plate, a cavity is formed between the bottom shell and the cover plate, and the battery chip and the wireless communication chip are installed in the cavity.
4. The safety rope hook for high altitude suspension as claimed in claim 3, wherein a wire passing hole is prefabricated in the first side edge of the hook strip, and two ends of the wire passing hole are respectively communicated to the groove and the cavity.
5. The safety line hook for aerial suspension as claimed in claim 1, further comprising a resilient return member for urging said mouth stop arm into a closed position, said mouth stop arm having a hinged end, an overlapping end and a rigid end, said hinged end being connected to said first shaft, said overlapping end being in mating connection with said second side of said hook strip, said rigid end being connected to said resilient return member; wherein a lever structure which takes the hinged end as a rotating center is formed among the overlapping end, the hinged end and the fixed end.
6. The safety rope hanger for aerial suspension as claimed in claim 5, further comprising a screw fastener, a male screw portion is provided at the overlapping end, the screw fastener is rotatably provided on the male screw portion, and the screw fastener is provided with a catching groove engaged with the second side edge of the gib.
7. A safety line connecting device for hanging at high altitude, characterized by comprising:
a safety cord;
a connector disposed at an end of the safety line; and
the safety line hook for high altitude suspension as claimed in one of claims 1-6, wherein the connecting strip of the safety line hook for high altitude suspension is pivotally connected to the connector.
8. The safety rope connecting device for high altitude suspension as claimed in claim 7, wherein the connector comprises an upper connecting seat and a lower connecting seat, the lower connecting seat is configured to be rotatable with respect to the upper connecting seat, a second shaft is provided at the connecting bar, the upper connecting seat is pivotally connected to the second shaft, and the safety rope is fixedly connected to the lower connecting seat.
9. A safety rope hook state detection system for hanging in high altitude, its characterized in that includes:
a terminal for processing the analysis data;
the signal transmission chip is electrically connected with the terminal;
the safety rope hook using state confirming device is in control connection with the terminal and is used for judging whether the safety rope hook is used or not; and
the safety rope hook for overhead hanging according to any one of claims 1 to 6, wherein the wireless communication chip in the safety rope hook for overhead hanging is in communication connection with the signal transmission chip.
10. The safety rope hook state detection system for overhead suspension according to claim 9, wherein the terminal is provided with a state indicator showing whether a hook body in the safety rope hook for overhead suspension is actually worn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912238.XU CN210228930U (en) | 2019-06-17 | 2019-06-17 | Safety rope hook for high-altitude suspension, connecting device and state detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912238.XU CN210228930U (en) | 2019-06-17 | 2019-06-17 | Safety rope hook for high-altitude suspension, connecting device and state detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210228930U true CN210228930U (en) | 2020-04-03 |
Family
ID=69986265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920912238.XU Expired - Fee Related CN210228930U (en) | 2019-06-17 | 2019-06-17 | Safety rope hook for high-altitude suspension, connecting device and state detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210228930U (en) |
-
2019
- 2019-06-17 CN CN201920912238.XU patent/CN210228930U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |