CN113413556A - Auxiliary device for high-altitude rope tying - Google Patents
Auxiliary device for high-altitude rope tying Download PDFInfo
- Publication number
- CN113413556A CN113413556A CN202110868994.9A CN202110868994A CN113413556A CN 113413556 A CN113413556 A CN 113413556A CN 202110868994 A CN202110868994 A CN 202110868994A CN 113413556 A CN113413556 A CN 113413556A
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- rope
- rod
- operating rod
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- supporting component
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- 238000009434 installation Methods 0.000 claims abstract description 23
- 230000003139 buffering effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0043—Lifelines, lanyards, and anchors therefore
- A62B35/0075—Details of ropes or similar equipment, e.g. between the secured person and the lifeline or anchor
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
The invention provides an auxiliary device for high altitude rope tying, comprising: rotating the operating rod; the connecting and supporting component is rotatably connected to the rotating operating rod; the rope hooking rod is arranged at the top end of the rotary operating rod. The connecting and supporting assembly is supported and rotated by rotating the operating rod, so that the connecting and supporting assembly moves to the periphery of the mounting rod; the rope is supported by the connecting and supporting component, so that the rope is folded, passes through the connecting and supporting component, is clamped on the connecting and supporting component and is supported on one side of the rotating operating rod, and the folded annular structure is arranged above the connecting and supporting component; rotate along with the swing arm through the hook rope pole to hang fifty percent discount loop configuration, make the fifty percent discount portion of rope hang and establish on the hook rope pole, and through the rotation of swing arm, make the fifty percent discount portion of rope progressively remove to the junction of swing arm and hook rope pole, violently establish in the top of installation pole of rope, through the drop-down of swing arm, make the rope hook on the installation pole, realize the bolt of rope admittedly.
Description
Technical Field
The invention relates to the technical field of aerial work, in particular to an auxiliary device for high-altitude rope tying.
Background
In the construction process, when workers fasten ropes at high altitudes, the workers are required to set up a ladder, constructors need to stand on the ladder to carry out high altitude rope fastening operation, and the high altitude operation has the danger of falling, so that the workers have potential safety hazards in the high altitude operation.
Disclosure of Invention
In view of the above, the invention provides an auxiliary device for high-altitude rope tying, and aims to solve the problem that the existing high-altitude rope tying needs to be erected with a ladder for high-altitude rope tying operation, so that the falling danger exists, and the potential safety hazard exists.
The invention provides an auxiliary device for high-altitude rope tying, which comprises: the operating rod is rotated to play a supporting role so as to carry out high-altitude rope tying operation; the connecting and supporting component is rotatably connected to the rotating operating rod and used for supporting the rope so that the rope can be folded in half and is arranged on the connecting and supporting component at one side of the rotating operating rod in a penetrating way; the rope hooking rod is arranged on the top end of the rotating operation rod and used for being followed by the rotating operation rod to rotate so as to hook the doubling-up annular structure of the rope and drive the rope to be followed by pulling the rotation of the rope hooking rod, so that the doubling-up annular structure and the end part of the rope are respectively arranged on two sides above the installation rod, the rope is transversely arranged above the installation rod and is followed by the connection supporting component and the pull-down of the rope hooking rod, and therefore the rope is hooked on the installation rod to realize the fastening of the rope.
Further, the auxiliary device for high altitude tethering comprises: the rotary sleeving pipe is rotatably sleeved on the rotary operating rod; one end of the connecting piece is connected to the rotary sleeving pipe, and the other end of the connecting piece is a free end; the guide ring is arranged at the free end of the connecting piece and used for supporting the rope in a folded state, so that the folded annular structure of the rope is supported above the guide ring, and the rope hooking rod is convenient to hook the rope.
Furthermore, in the auxiliary device for high-altitude rope tying, the rotary operating rod is provided with an upper limit structure and/or a lower limit structure for limiting the upper end and/or the lower end of the connecting and supporting component respectively.
Further, in the auxiliary device for high-altitude rope tying, the upper limit structure and/or the lower limit structure is/are a locating pin structure.
Further, in the auxiliary device for high-altitude rope tying, the connecting piece is of a U-shaped pipe structure, and an opening of the connecting piece is arranged upwards, so that the guide ring and the rotary sleeving pipe are respectively arranged on two sides of the mounting rod.
Further, according to the auxiliary device for high-altitude rope tying, a buffer component is further arranged between the connecting support component and the rotating operating rod and used for buffering the connecting support component when the rotating operating rod is pulled downwards.
Further, the auxiliary device for high altitude tethering comprises: a support flat pad; and one end of the spring is connected with the connecting and supporting component, and the other end of the spring is connected with the supporting flat pad and used for elastically buffering the connecting and supporting component when the connecting and supporting component is pulled down along with the rotating operating rod.
Further, according to the auxiliary device for high-altitude rope tying, the supporting flat pad is of an annular structure, and the spring and the supporting flat pad are sleeved on the periphery of the rotating operating rod.
Further, according to the auxiliary device for high-altitude rope tying, the bottom end of the rotating operating rod is provided with the connecting joint for connecting the operating handle.
Further, in the auxiliary device for high-altitude rope tying, the rotating operating rod is of a telescopic rod structure.
The auxiliary device for high-altitude rope tying provided by the invention carries out supporting and rotating operations through the rotating operation rod, so that the connecting and supporting component moves to the periphery of the mounting rod; the rope is supported by the connecting and supporting component, so that the rope is folded, passes through the connecting and supporting component, is clamped on the connecting and supporting component and is supported on one side of the rotating operating rod, and the folded annular structure is arranged above the connecting and supporting component; rotate along with the swing arm through the hook rope pole, so that hook the fifty percent discount loop configuration, make the fifty percent discount portion of rope hang and establish on the hook rope pole, and through the rotation of swing arm, make the hook rope pole drive the rope of hooking on the hook rope pole and drag, make the fifty percent discount portion of rope progressively remove to the junction of swing arm and hook rope pole, and then make the top of violently establishing at the installation pole of rope, and through the drop-down of swing arm, make the rope progressively hook on the installation pole, and the accessible manually realizes the bolt of rope admittedly.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic structural diagram of an initial state of an auxiliary device for high altitude tethering according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a rope hooking state of an auxiliary device for high altitude rope tethering according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the rope pulling status of the auxiliary device for high altitude rope-tying according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of the auxiliary device for high-altitude rope tethering according to the embodiment of the invention after rope hooking is completed.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 4, there are shown schematic structural views of an auxiliary device for high altitude tethering according to an embodiment of the present invention. As shown, the auxiliary device includes: the device comprises a rotary operating rod 1, a connecting and supporting component 2, a rope hooking rod 3 and a buffer component 4; wherein,
the operating rod 1 is rotated to play a supporting role so as to carry out high-altitude rope tying operation. Specifically, the rotating operation rod 1 can be used as a handle, and an operator holds the lower end (relative to the position shown in fig. 1) of the rotating operation rod 1, drives the rotating operation rod 1 to rotate and move up and down to hook the rope hooking rod 3, and can drive the rope 5 with two ends respectively arranged on the connecting support component 2 and the rope hooking rod 3 to pull down, so as to manually perform rope bolting. Of course, in order to facilitate the construction worker to perform the bolting of the installation bar 6 at different height positions, it is preferable that an operation handle (not shown in the drawings) is detachably connected to the lower end of the rotation operation lever 1 so that the operation handle of different length is selectively replaced according to the height of the installation bar 6 to perform the bolting of the installation bar 6 at different height positions. To facilitate the connection between the operating handle and the rotary operating lever 1, the lower end (with respect to the position shown in fig. 1) of the rotary operating lever 1 may preferably be provided with a connection joint 11 for connecting the operating handle, of course, the connection joint 11 may be internally provided with an internal thread to facilitate the threaded connection between the external threads of the operating handle; the outer diameter of the connecting joint 11 can be larger than that of the rotary operating rod 1, namely the connecting joint 11 can be used as a conversion joint and an operating handheld part, and the large-diameter operating handheld part is convenient to hold and rotate and hook and tie. The rotating operation rod 1 can also be a telescopic rod structure, so that the length of the rotating operation rod can be adjusted through stretching, the rotating operation rod is convenient to adapt to the height position of the installation rod 6, and the connecting and supporting component 2 can be arranged at the periphery of the installation rod 6.
The connecting support member 2 is rotatably connected to the rotating operation lever 1, and is configured to support the rope 5 such that the rope 5 is folded in two and is inserted into the connecting support member 2 at one side (the left side as viewed in fig. 1) of the rotating operation lever 1. Specifically, connect supporting component 2 and can rotate around the axis of rotation action bars 1 to rotation action bars 1 rotates for connecting supporting component 2, and then drives the hook rope pole 3 that rotation action bars 1 top set up and rotates. The rope 5 is folded in half, and the folded ring-shaped structure 51 of the rope 5 can be arranged above the connecting and supporting component 2, so that the folded rope 5 can be clamped through the connecting and supporting component 2, and the limiting and fixing of the rope 5 can be realized. In order to avoid the pulling of the whole rope 5, it is preferable that one end of the rope 5 is used as a fixed end and can be fixed on the connecting support component 2 by binding or the like, and the other end of the rope 5 can be used as a free end, so that the free end of the rope 5 can be pulled along by other objects, namely, the folded ring-shaped structure 51 is pulled by the rope hooking rod 3.
The buffer component 4 is arranged between the connection support component 2 and the rotary operating rod 1 and used for buffering the connection support component 2 when the rotary operating rod 1 is pulled down so as to avoid the connection support component 2 from being damaged under the pull-down action of the rotary operating rod 1.
With continued reference to fig. 1-4, the connecting support assembly 2 may include: a rotary sleeving pipe 21, a connecting piece 22 and a guide ring 23; wherein, the rotary sleeve pipe 21 is rotatably sleeved on the rotary operating rod 1; one end (right end as shown in fig. 1) of the connecting piece 22 is connected to the rotary sleeve pipe 21, and the other end (left end as shown in fig. 1) is a free end; the guide ring 23 is provided at the free end of the link 22 for supporting the cord 5 in a folded-back state such that the folded-back loop structure 51 of the cord 5 is supported above the guide ring 23 to facilitate hooking of the cord lever 3. Specifically, the rotating sleeve pipe 21 is a hollow pipe, which is rotatably sleeved on the rotating operation rod 1, and the rotating sleeve pipe and the rotating operation rod can be coaxially arranged, so that the rotating operation rod 1 can rotate around the axis of the rotating operation rod 3 clockwise or counterclockwise. The connecting member 22 may be a U-shaped tube structure, and the opening of the connecting member is disposed upward, so that the connecting member 22 moves from the lower direction of the mounting rod 6 to be wrapped around the mounting rod 6, one end (the right end shown in fig. 1) is connected to the rotating sleeve 21, and the other end (the left end shown in fig. 1) is a free end, providing a supporting fixing point for the guide ring 23. The guide ring 23 can be one or more, and it sets up side by side on the left arm of U type tubular construction to provide a plurality of spacing strong points to rope 5, avoid the upset of rope 5, and then ensure the stability that rope 5 dragged, ensure the stable of tether and go on. In order to fix the fixed end of the rope 5, the rope 5 can be bound on one of the guide rings 23, and of course, the guide ring 23 can also be provided with a fixing structure for fixing the fixed end of the rope 5, so as to prevent the whole rope 5 from moving and dragging along with the rope hooking rod 3 and ensure the stable operation of the rope.
With continued reference to fig. 2, the damping assembly 4 may be disposed at the bottom of the rotating sleeve pipe 21 to damp the rotating sleeve pipe 21. In order to ensure the stability of the rotating sleeve pipe 21 rising and falling along with the rotating operation rod 1, preferably, the rotating operation rod 1 may be provided with an upper limit structure 12 and/or a lower limit structure 13 for limiting the upper end of the rotating sleeve pipe 21 and the lower end of the buffer assembly 4, respectively. Specifically, go up limit structure 12 and/or limit structure 13 can be for wearing to locate the locating pin structure of rotation control pole 1 down, and its tip is protruding to be established in rotation control pole 1's outside to the upper end of establishing pipe 21 to the rotation sleeve and the lower extreme of buffer unit 4 carry on spacingly, make rotation sleeve establish pipe 21 and buffer unit 4 spacing to go up limit structure 12 and limit structure 13 between, not only can make rotation sleeve establish pipe 21 and reciprocate along with rotation control pole 1, still can cushion rotation sleeve establish pipe 21 through buffer unit 4.
With continued reference to fig. 1-4, the cushion assembly 4 includes: a support flat pad 41 and a spring 42; wherein, one end (the upper end shown in fig. 1) of the spring 42 is connected with the connection support component 2, and the other end (the lower end shown in fig. 1) is connected with the support flat pad 41, so as to elastically buffer the connection support component 2 when the connection support component 2 is pulled down along with the rotating operation rod 1. Specifically, the support flat pad 41 has an annular structure, and the spring 42 and the support flat pad 41 are both fitted around the outer periphery of the rotating operation lever 1, so that the rotating operation lever 1 rotates inside the spring 42 and the support flat pad 41.
In this embodiment, the rotating operation rod 1 may be provided with a storage battery, the rotating operation rod 1 may be further provided with a solar power generation device, the rotating operation rod 1 may also be provided with a music player, the bottom end of the rotating operation rod 1 may be provided with a music player switch, the solar power generation device is electrically connected to the storage battery, the music player is electrically connected to the storage battery, and the music player is electrically connected to the music player switch. An electric massage device can be arranged on the rotary operating rod 1, and an electric massage device switch is arranged on one side of the electric massage device, so that hands of people can be massaged. The electric massage device is electrically connected with the storage battery, the electric massage device is electrically connected with the switch of the electric massage device, and the electric massage device enables constructors in working states for a long time to obtain the effects of massaging palms and relieving the aching pain of the palms, so that the fatigue problem of the constructors is solved. The rotary operating rod 1 can be further provided with an LED annular lamp, the free end of the rotary operating rod 1 can also be provided with an LED annular lamp switch, and the LED annular lamp is respectively and electrically connected with the storage battery and the LED annular lamp switch.
The rope tying process is as follows: firstly, as shown in fig. 1, the rotating operation rod 1 is rotated, so that the rope hooking rod 3 is arranged towards the right or an included angle is formed between the plane where the axes of the rope hooking rod 3 and the rotating operation rod 1 are located and the plane where the axes of the connecting piece 22 and the rotating sleeving pipe 21 are located, a gap is formed between the rope hooking rod 3 and the opening end of the U-shaped pipe, and the rope 5 is folded and sequentially passed through and clamped in each guide ring 23, so that the folded and bent part of the rope 5, namely the folded and bent annular structure 51, is arranged above the upper guide ring 23, and the rope 5 is prevented from falling; and the rotary operating rod 1 is pushed upwards, so that the auxiliary device integrally moves upwards until the mounting rod 6 enters the U-shaped pipe from the gap, namely the opening end of the U-shaped pipe. Then, as shown in fig. 2, the rotating operation lever 1 is rotated to rotate the hook rope lever 3 clockwise when viewed from above and below to pass through the folded loop structure 51 to realize hook rope; as shown in fig. 3, the rotating operation rod 1 is rotated continuously, so that the rope hooking rod 3 drives the rope 5 hung on the rope hooking rod 3 to pull, so that the rope section above the upper guide ring 23 is gradually increased until the rope hooking rod 3 is rotated to be arranged towards the right, the rope 5 is in a loose state in fig. 3, and the rope 5 is in a tight state in the process of swinging the rope hooking rod 3 actually, and fig. 3 is only a schematic diagram and shows the position of the rope 5; when the rope hooking rod 3 rotates to be arranged towards the right, the folded ring-shaped structure 51 of the rope 5 is clamped at the joint of the rope hooking rod 3 and the rotating operation rod 1, namely, the folded part of the rope 5 is supported at the joint of the rope hooking rod 3 and the rotating operation rod 1, namely, the right side above the installation rod 6, the two ends of the rope 5 are arranged below the guide ring 23 or the guide ring, so that the rope 5 can be folded and transversely arranged at the opening end of the U-shaped pipe, namely, transversely arranged above the installation rod 6. And finally, pulling down the rotary operating rod 1 to enable the auxiliary device to integrally move downwards so that the rope 5 is hooked on the mounting rod 6 until the auxiliary device moves to a constructor, manually taking down the rope 5 from the auxiliary device through the constructor, binding and realizing high-altitude rope tying. During the rotation of the rotary operating rod 1, the position of the U-shaped pipe is not changed.
In summary, the auxiliary device for high altitude rope fastening provided by the embodiment performs supporting and rotating operations by rotating the operating rod 1, so that the connecting and supporting component 2 moves to the periphery of the mounting rod 6; the rope 5 is supported by the connecting and supporting component 2, so that the rope 5 is folded in half and passes through the connecting and supporting component 2 and is supported at one side of the rotating operating rod 1, and the folded-in-half annular structure 51 is arranged above; rotate along with rotary operation pole 1 through hook rope pole 3, so that hook hangs fifty percent discount loop configuration 51, make the fifty percent discount portion of rope 5 hang and establish on hook rope pole 3, and through rotary operation pole 1's rotation, make hook rope pole 3 drive the rope 5 of hooking on hook rope pole 3 and drag, make the fifty percent discount portion of rope 5 progressively remove to rotary operation pole 1 and hook rope pole 3's junction, and then make the horizontal top of establishing at installation pole 6 of rope 5, and through rotary operation pole 1's drop-down, make rope 5 progressively hook on installation pole 6, and the bolt of accessible manual realization rope is solid.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An auxiliary device for high altitude tethering, comprising:
the operating rod is rotated to play a supporting role so as to carry out high-altitude rope tying operation;
the connecting and supporting component is rotatably connected to the rotating operating rod and used for supporting the rope so that the rope can be folded in half and is arranged on the connecting and supporting component at one side of the rotating operating rod in a penetrating way;
the rope hooking rod is arranged on the top end of the rotating operation rod and used for being followed by the rotating operation rod to rotate so as to hook the doubling-up annular structure of the rope and drive the rope to be followed by pulling the rotation of the rope hooking rod, so that the doubling-up annular structure and the end part of the rope are respectively arranged on two sides above the installation rod, the rope is transversely arranged above the installation rod and is followed by the connection supporting component and the pull-down of the rope hooking rod, and therefore the rope is hooked on the installation rod to realize the fastening of the rope.
2. An aid for high altitude tethering according to claim 1 wherein the connection support assembly comprises:
the rotary sleeving pipe is rotatably sleeved on the rotary operating rod;
one end of the connecting piece is connected to the rotary sleeving pipe, and the other end of the connecting piece is a free end;
the guide ring is arranged at the free end of the connecting piece and used for supporting the rope in a folded state, so that the folded annular structure of the rope is supported above the guide ring, and the rope hooking rod is convenient to hook the rope.
3. An aid for high altitude tethering according to claim 2,
and the rotating operating rod is provided with an upper limiting structure and/or a lower limiting structure which are used for limiting the upper end and/or the lower end of the connecting and supporting component respectively.
4. An aid for high altitude tethering according to claim 3,
the upper limit structure and/or the lower limit structure are/is a locating pin structure.
5. An aid for high altitude tethering according to claim 2,
the connecting piece is of a U-shaped pipe structure, and the opening of the connecting piece is arranged upwards, so that the guide ring and the rotary sleeving pipe are respectively arranged on two sides of the mounting rod.
6. An aid for high altitude tethering according to any one of claims 1 to 5 wherein,
and a buffer component is also arranged between the connecting support component and the rotating operating rod and used for buffering the connecting support component when the rotating operating rod is pulled downwards.
7. An aid for high altitude tethering according to claim 6 wherein the buffer assembly comprises:
a support flat pad;
and one end of the spring is connected with the connecting and supporting component, and the other end of the spring is connected with the supporting flat pad and used for elastically buffering the connecting and supporting component when the connecting and supporting component is pulled down along with the rotating operating rod.
8. An aid for high altitude tethering according to claim 7,
the support flat pad is of an annular structure, and the spring and the support flat pad are sleeved on the periphery of the rotary operating rod.
9. An aid for high altitude tethering according to any one of claims 1 to 5 wherein,
and the bottom end of the rotary operating rod is provided with a connecting joint for connecting an operating handle.
10. An aid for high altitude tethering according to any one of claims 1 to 5 wherein the rotary operating rod is of telescopic rod construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110868994.9A CN113413556A (en) | 2021-07-30 | 2021-07-30 | Auxiliary device for high-altitude rope tying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110868994.9A CN113413556A (en) | 2021-07-30 | 2021-07-30 | Auxiliary device for high-altitude rope tying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113413556A true CN113413556A (en) | 2021-09-21 |
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ID=77719871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110868994.9A Pending CN113413556A (en) | 2021-07-30 | 2021-07-30 | Auxiliary device for high-altitude rope tying |
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| Country | Link |
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| CN (1) | CN113413556A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2113944A1 (en) * | 1993-01-22 | 1994-07-23 | Michael Bell | Rope grab device indicating the exsistence of shock impact on personal safety |
| CN102949070A (en) * | 2012-11-12 | 2013-03-06 | 上海电机学院 | Multifunctional clothes rail |
| CN203264088U (en) * | 2013-05-21 | 2013-11-06 | 何军华 | Self-locking high altitude rope-descending device and self-locking rope-descending system |
| CN203634684U (en) * | 2013-11-22 | 2014-06-11 | 塞卡尔（北京）工业技术有限公司 | Integrated buffer connecting device |
| CN203944051U (en) * | 2014-06-24 | 2014-11-19 | 北京成昊硕电气科技有限公司 | A kind of telescopic anti-fall Lanyard device and full body harness thereof |
| CN211659109U (en) * | 2019-11-18 | 2020-10-13 | 中国二冶集团有限公司 | Safety belt hook device |
| CN112260133A (en) * | 2020-10-12 | 2021-01-22 | 广东电网有限责任公司清远供电局 | Rope binding device |
-
2021
- 2021-07-30 CN CN202110868994.9A patent/CN113413556A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2113944A1 (en) * | 1993-01-22 | 1994-07-23 | Michael Bell | Rope grab device indicating the exsistence of shock impact on personal safety |
| CN102949070A (en) * | 2012-11-12 | 2013-03-06 | 上海电机学院 | Multifunctional clothes rail |
| CN203264088U (en) * | 2013-05-21 | 2013-11-06 | 何军华 | Self-locking high altitude rope-descending device and self-locking rope-descending system |
| CN203634684U (en) * | 2013-11-22 | 2014-06-11 | 塞卡尔（北京）工业技术有限公司 | Integrated buffer connecting device |
| CN203944051U (en) * | 2014-06-24 | 2014-11-19 | 北京成昊硕电气科技有限公司 | A kind of telescopic anti-fall Lanyard device and full body harness thereof |
| CN211659109U (en) * | 2019-11-18 | 2020-10-13 | 中国二冶集团有限公司 | Safety belt hook device |
| CN112260133A (en) * | 2020-10-12 | 2021-01-22 | 广东电网有限责任公司清远供电局 | Rope binding device |
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Application publication date: 20210921 |