CN112476384B - Tool anti-falling device for high-altitude operation - Google Patents
Tool anti-falling device for high-altitude operation Download PDFInfo
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- CN112476384B CN112476384B CN202011334686.XA CN202011334686A CN112476384B CN 112476384 B CN112476384 B CN 112476384B CN 202011334686 A CN202011334686 A CN 202011334686A CN 112476384 B CN112476384 B CN 112476384B
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- shell
- connecting rope
- winding drum
- rope
- winding
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- 238000004804 winding Methods 0.000 claims abstract description 65
- 238000003825 pressing Methods 0.000 claims description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000005299 abrasion Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 description 9
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention provides a tool anti-falling device for high-altitude operation, which comprises a shell, wherein a rope outlet is arranged on the shell; the connecting piece is arranged on the shell and is connected with a waistband or a safety belt on the human body to fix the tool anti-falling device; the connecting rope is arranged in the shell, and one end of the connecting rope is pulled out from the rope outlet; the ferrule is arranged at the end part of the connecting rope and is used for being connected with a tool; the winding device is arranged in the shell and is used for winding the connecting rope; the winding device comprises a winding drum which is rotatably arranged in a shell and a resetting piece which is used for driving the winding drum to rotate reversely, and the connecting rope is wound on the winding drum; according to the invention, the anti-falling device is worn on the waistband by arranging the connecting piece, and the connecting rope is connected with the tool, so that the tool is prevented from falling off the hand, and a safety protection effect is achieved; and set up the reel, convolute the connection rope, reset the piece drive reel and tighten up the connection rope, hang the instrument on the waistband, conveniently take, improve work efficiency.
Description
Technical Field
The invention belongs to the technical field of anti-falling devices, and particularly relates to a tool anti-falling device for high-altitude operation.
Background
No matter power transmission, power transformation and power distribution are all operated aloft, and safety accidents can occur when any tool falls during the operation aloft, so that casualties and electric facilities are damaged. Even if the periphery is in an unmanned state, the risk of casualties does not exist, and the fallen tools still need to be picked up again, so that the labor intensity and the operation time of operators are increased invisibly, the operation safety factor of the operators is reduced, time and labor are wasted, and the working efficiency is influenced.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a safe and convenient tool anti-falling device for high-altitude operation.
The purpose of the invention can be realized by the following technical scheme: a tool anti-falling device for high-altitude operation comprises
The shell is provided with a rope outlet;
the connecting piece is arranged on the shell and is connected with a waistband or a safety belt on the body of a human body so as to fix the tool anti-falling device for the high-altitude operation;
the connecting rope is arranged in the shell, and one end of the connecting rope is pulled out from the rope outlet;
the ferrule is arranged at the end part of the connecting rope and is used for being connected with a tool;
the winding device is arranged in the shell and is used for winding the connecting rope; the winding device comprises a winding drum which is rotatably arranged in a shell and a reset piece which is used for driving the winding drum to rotate reversely, and the connecting rope is wound on the winding drum.
The anti-falling device is arranged on the waistband and is connected with the tool through the connecting rope, so that the tool can be effectively prevented from falling off the hand when an operator works high above the ground, and the safety of ground personnel, equipment and tools is protected; and set up the reel, convolute connecting the rope, after the instrument used, reset a drive reel and resume initial position, tighten up connecting the rope automatically to hang the instrument on the waistband, conveniently take, improve work efficiency.
A gap for a waistband or a safety belt on the human body to pass through is arranged between the connecting piece and the shell.
The surface of the shell is provided with a plurality of reinforcing convex ribs which are arranged along the circumferential direction of the shell; set up and strengthen the protruding muscle, not only play the effect that improves the intensity of casing, still make things convenient for operating personnel to take anti-falling device, when taking, operating personnel's finger is placed between strengthening protruding muscle and strengthening protruding muscle.
The winding device further comprises a central shaft arranged on the shell, the winding drum can rotate around the central shaft, the winding drum is provided with an accommodating cavity, and the resetting piece is arranged in the accommodating cavity; the reel surface is used for the coiling to connect the rope, and the center pin is arranged in holding the chamber, and the reel can be rotatory around the center pin, connects the instrument when connecting the rope, and the reel is rotatory for connect the rope and stretch the department from going out the rope mouth, when from connecting the rope and lift off the instrument down, under the effect that resets, the reel circles round, connects in the rope retraction casing.
The winding drum is provided with a reset piece baffle corresponding to the accommodating cavity, and the reset piece baffle is connected with the winding drum through a rotation stopping structure; set up the piece baffle that resets, prevent that the piece that resets from holding the chamber and deviating from.
The rotation stopping structure comprises an inserting groove arranged on the reset piece baffle and an inserting block arranged on the winding drum, and the inserting block is partially inserted into the inserting groove; the inserting block is inserted into the inserting groove, so that the reset baffle is connected with the winding drum, the reset baffle is limited to rotate relative to the winding drum, the connecting mode is simple, and the installation is convenient.
One end of the reset piece is connected with the central shaft, and the other end of the reset piece is connected with the plug-in block.
The shell comprises a first shell and a second shell, wherein an annular pressing block is arranged on one side, facing the winding drum, of the first shell and used for abutting against the reset piece baffle plate to limit the reset piece baffle plate to axially shift along the winding drum after the first shell is connected with the second shell; set up annular briquetting, after first shell and second shell installation, with a baffle one side butt that resets, prevent that a baffle that resets from rocking to guarantee that a that resets normally works.
One side of the winding drum, which faces the second shell, is provided with an insertion channel for a central shaft to pass through, and one end of the connecting rope is fixed on the insertion channel; the splicing channel is sleeved with a connecting rope pressing plate, and the middle part of the connecting rope pressing plate is provided with a through hole for the splicing channel to pass through, a fastening hole and a positioning hole for positioning; the winding drum is provided with a mounting seat for mounting a connecting rope pressing plate on one side facing the connecting rope baffle, the mounting seat is provided with a threaded hole and a positioning column, the positioning column is inserted into the positioning hole to limit the connecting rope baffle, and the threaded hole corresponds to the fastening hole to fix the connecting rope pressing plate; the connecting rope pressing plate is arranged, the connecting rope is prevented from being separated from the inserting channel along the axial displacement of the inserting channel, the connecting rope is matched with the positioning column arranged on the mounting seat through the positioning hole arranged on the connecting rope pressing plate, the connecting rope pressing plate is positioned during assembly, the displacement is prevented, the installation is convenient, the connecting rope pressing plate is fixed through the fastening hole and the threaded hole which are penetrated through screws, the connecting mode is simple, and the assembly efficiency is improved.
The connecting rope is provided with an anti-collision block, and the anti-collision block is positioned on the outer side of the shell; an anti-abrasion sleeve is arranged at the rope outlet and is in clamping fit with the rope outlet; the connecting rope is provided with an anti-collision block, the anti-collision block is positioned on the outer side of the shell, and the anti-collision block is arranged to play a role in anti-collision and prevent the connecting rope from colliding and being damaged with the shell when the connecting rope retracts into the shell; the rope outlet is provided with an anti-abrasion sleeve to prevent the connecting rope from being abraded with the rope outlet in the motion process.
Compared with the prior art, the invention has the following advantages:
according to the invention, the anti-falling device is worn on the waistband by arranging the connecting piece and is connected with the tool by the connecting rope, so that the tool can be effectively prevented from falling off the hand when an operator performs high-altitude operation, and the safety of ground personnel, equipment and tools is protected; and set up the reel, convolute connecting the rope, after the instrument used, reset a drive reel and resume initial position, tighten up connecting the rope automatically to hang the instrument on the waistband, conveniently take, improve work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic illustration of an explosive structure according to the present invention;
FIG. 4 is a schematic view of the first housing, reset member shield, and spool of the present invention;
fig. 5 is a schematic view of the construction of the connecting rope of the present invention.
Fig. 6 is a schematic structural view of the first housing of the present invention.
Fig. 7 is a schematic structural view of the second housing of the present invention.
Fig. 8 is a schematic structural view of the connecting rope baffle of the invention.
Fig. 9 is a schematic view of the construction of the roll of the invention.
In the figure, 2, connecting piece; 3. a gap; 4. a housing; 401. a first housing; 411. a fixed shaft; 421. a clamping block; 402. a second housing; 412. a circular shaft seat; 5. reinforcing the convex ribs; 6. a winding device; 601. a reel; 611. connecting a rope baffle; 621. an accommodating chamber; 631. a first opening; 641. a notch; 651. a plug channel; 661. an insertion block; 602. a central shaft; 603. a reset piece baffle; 613. a second opening; 623. a clamping groove; 633. inserting grooves; 7. a rope outlet; 71 an anti-wear sleeve; 8. connecting the rope pressing plate; 9. connecting ropes; 901. a ferrule; 902. an anti-collision block; 10. a reset member.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-9, a tool falling preventing device for high-altitude operation comprises a shell 4, a connecting piece 2 is arranged on the outer side of the shell 4, the connecting piece 2 and the shell 4 are detachably connected through a screw, a gap 3 is formed between the connecting piece 2 and the shell 4, a waistband penetrates through the gap 3 and is hung on the waistband, the surface of the shell 4 is arched outwards to form a plurality of reinforcing convex ribs 5, and the reinforcing convex ribs 5 are uniformly arranged along the circumferential direction of the shell 4. Present casing 4 is circular, intensity is low and it is inconvenient to take, this implementation is novel set up a plurality of enhancement protruding muscle 5 on circular casing 4's basis, it is the integral structure to strengthen protruding muscle 5 and casing 4, it not only plays the effect that improves casing 4's intensity to strengthen protruding muscle 5, still make things convenient for operating personnel to take anti-falling device, when taking, operating personnel's finger is placed and is being strengthened protruding muscle 5 and strengthen protruding muscle between 5, than circular shape casing 4, it is more difficult for the landing when polygonal casing 4 that has enhancement protruding muscle 5 takes, play the antiskid. The number of ribs in this embodiment is 12.
In more detail, a winding device 6 for winding the connecting rope 9 is arranged in the shell 4, and a rope outlet 7 is further formed in the shell 4. The connecting rope 9 is wound on the winding device 6, and the end part of the connecting rope 9 extends out of the rope outlet 7 and is connected with a tool to prevent the tool from falling; an outer sleeve is sleeved on the connecting rope 9 to prevent the connecting rope from rusting; this play rope mouth 7 department is equipped with abrasionproof cover 71, abrasionproof cover 71 is the rubber material, is equipped with the draw-in groove on the outer circumference, goes out rope mouth 7 inner edge card income draw-in groove in order to accomplish the installation of abrasionproof cover 71, prevents to connect rope 9 motion in-process and play rope mouth 7 and take place wearing and tearing.
In further detail, the winding device 6 includes a winding drum 601 and a central shaft 602, the winding drum 601 can rotate around the central shaft 602, the connection rope 9 is wound on the surface of the winding drum 601, the two sides of the winding drum 601 are integrally connected with a connection rope baffle 611, the winding drum 601 is provided with an accommodating chamber 621, the reset piece 10 is arranged in the accommodating chamber 621, the accommodating chamber 621 is detachably provided with a reset piece baffle 603, the reset piece baffle 603 is connected with the winding drum 601 through a rotation stopping structure, the rotation stopping structure includes a plugging groove 633 arranged on the reset piece baffle 603 and a plugging block 661 arranged on the winding drum 601, and the plugging block 661 is partially inserted into the plugging groove 633, so that the reset piece baffle 603 is connected with the winding drum 601.
In more detail, one end of the reset unit 10 is connected to the insertion block 661, and the other end of the reset unit 10 is fixedly connected to the central shaft 602. In other embodiments, one end of the restoring member 10 is fixedly connected to the sidewall of the accommodating cavity 621, and the other end is fixedly connected to the central shaft 602. The spool 601 is centrally provided with a first opening 631, the central shaft 602 is provided with a circular shaft seat 412, and the circular shaft seat 412 is inserted into the first opening 631 such that the central shaft 602 is located in the accommodating cavity 621. When the connecting rope 9 is connected with the tool, the winding drum 601 rotates, so that the connecting rope 9 extends from the rope outlet 7, and when the tool is detached from the connecting rope 9, the winding drum 601 rotates around under the action of the resetting piece 10, and the steel wire retracts into the shell 4. The restoring member shielding plate 603 prevents the restoring member 10 from being released from the accommodating chamber 621, and the connecting rope shielding plate 611 prevents the connecting rope 9 from being released from the winding drum 601. In this embodiment, the reset member shield 603 is a coil spring.
In more detail, the reset piece baffle 603 is provided with a second opening 613, the central shaft 602 penetrates out of the accommodating cavity 621 through the second opening 613, one end of the central shaft 602 is fixedly connected with the circular shaft seat 412, the other end of the central shaft 602 is inserted into the fixing shaft 411, the housing 4 comprises a first housing 401 and a second housing 402, the fixing shaft 411 is fixedly connected with the first housing 401, and the circular shaft seat 412 is fixedly connected with the second housing 402. One end of the central shaft 602 is fixedly connected with the first housing 401 through a fixed shaft 411; the other end is fixedly connected with the second housing 402 through a circular shaft seat 412.
In more detail, a first reinforcing ring 403 is arranged on one side of the first shell 401 facing the winding drum, and is used for improving the strength of the first shell 401; a plurality of first connecting bars 404 connected with the first shell 401 are arranged on the outer circumferential surface of the first reinforcing ring 403; an annular pressing block 405 is further arranged on one side surface, facing the winding drum, of the first shell 401, and after the first shell 401 and the second shell 402 are connected, the first shell 401 abuts against one side of a reset piece baffle 603 to prevent the reset piece baffle 603 from axially shifting along the winding drum 601; a second reinforcing ring 406 is arranged on one side of the second shell 402 facing the winding drum and used for improving the strength of the second shell 402; a plurality of second connecting strips 407 connected with the second housing 402 are disposed on the outer circumferential surface of the second reinforcing ring.
In further detail, the reset piece baffle 603 is provided with a clamping groove 623, the second opening 613 is located at the bottom of the clamping groove 623, the fixing shaft 411 is surrounded by a circular clamping block 421, the periphery of the fixing shaft 411 at the bottom of the first shell 401 is protruded upwards to form a clamping block 421, and the clamping block 421 is in clamping association with the clamping groove 623. The connection mode of joint is simple, makes things convenient for the dismouting of a baffle 603 that resets and first casing 4.
In a detailed description, the outer sleeve of the circular shaft base 412 is provided with a connecting rope pressing plate 8, a notch 641 is formed in a connecting rope baffle 611 close to one side of the second shell 402, the winding drum 601 is provided with a plugging channel 651 used for being plugged with the circular shaft base 412, a groove is formed in the outer circumferential surface of the plugging channel 651, the first opening 631 is communicated with the plugging channel 651, one end of a connecting rope 9 is fixed to the outer side of the plugging channel 651 and located in the groove, and the connecting rope is prevented from being separated from the plugging channel.
In more detail, the connecting rope pressing plate 8 is square, and the connecting rope pressing plate 8 is provided with a through hole 81, a fastening hole 82 and a positioning hole 83; the through hole 81 is arranged in the middle of the connecting rope pressing plate 8 and is associated with the plugging channel 651; two fastening holes 82 are symmetrically arranged on two sides of the through hole 81 and used for fixing the connecting rope baffle 611; the two positioning holes 83 are respectively arranged at one side of the two fastening holes.
In more detail, the winding drum 601 is provided with two mounting seats 612 for mounting the connecting rope pressing plate 8 on one side facing the connecting rope baffle 611, the two mounting seats 612 are cylindrical bosses and symmetrically arranged on one side of the winding drum 601, a threaded hole 6121 is arranged along the axis of the mounting seat 612, and a fastening screw passes through the fastening hole 82 to be connected with the threaded hole 6121, so that the fixing of the connecting rope pressing plate 8 is completed; two reinforcing ribs 614 are symmetrically arranged on the circumferential surface of the mounting seat 612, and the reinforcing ribs 614 are fixedly connected with the winding drum 603, so that the strength of the mounting seat 612 is increased. The reinforcing rib 614 is provided with a positioning column 615 for positioning the connecting rope pressing plate 8, the position of the positioning column 615 is opposite to the positioning hole 83, and the positioning column can be inserted into the positioning hole 83 to limit the connecting rope pressing plate 8.
One end of the connecting rope 9 is fixed on the outer side of the inserting channel 651, then the connecting rope penetrates into the connecting rope baffle 611 from the notch 641, and the connecting rope is wound on the surface of the winding drum 601 and finally penetrates out from the rope outlet 7. Two ends of the connecting rope 9 are provided with ferrules 901, one ferrule 901 is sleeved on the surface of the inserting channel 651, the other ferrule 901 is used for sheathing a tool, an anti-collision block 902 is further arranged on the side of the ferrule 901, the anti-collision block 902 has an anti-collision effect, and the anti-collision block 902 can be made of flexible materials. The connecting rope pressing plate 8 prevents the ferrule 901 sleeved on the surface of the plugging channel 651 from falling out.
The connection cord holding plate 8 prevents the end of the connection cord 9 that has passed out through the notch 641 from coming off.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although terms are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (1)
1. A tool anti-falling device for high-altitude operation is characterized by comprising
A shell (4), wherein a rope outlet (7) is arranged on the shell (4);
the connecting piece (2) is arranged on the shell (4), and the connecting piece (2) is connected with a waistband or a safety belt on the human body to fix the tool anti-falling device for the high-altitude operation;
the connecting rope (9) is arranged in the shell (4), and one end of the connecting rope (9) is pulled out from the rope outlet (7);
the ferrule (901) is arranged at the end part of the connecting rope (9) and is used for being connected with a tool;
the winding device (6) is arranged in the shell (4) and is used for winding the connecting rope (9); the winding device (6) comprises a winding drum (601) which is rotatably arranged in a shell (4) and a resetting piece (10) which is used for driving the winding drum (601) to rotate reversely, and the connecting rope (9) is wound on the winding drum (601);
a gap (3) for a waistband or a safety belt on the human body to pass through is arranged between the connecting piece (2) and the shell (4);
the surface of the shell (4) is provided with a plurality of reinforcing convex ribs (5), and the reinforcing convex ribs (5) are arranged along the circumferential direction of the shell (4);
the winding device (6) further comprises a central shaft (602) arranged on the shell, the winding drum (601) can rotate around the central shaft (602), the winding drum (601) is provided with an accommodating cavity (621), and the resetting piece (10) is arranged in the accommodating cavity (621);
a reset piece baffle plate (603) corresponding to the accommodating cavity (621) is arranged on the winding drum (601), and the reset piece baffle plate (603) is connected with the winding drum (601) through a rotation stopping structure;
the rotation stopping structure comprises an inserting groove (633) arranged on the reset piece baffle (603) and an inserting block (661) arranged on the winding drum (601), and part of the inserting block (661) is inserted into the inserting groove (633);
one end of the reset piece (10) is connected with the central shaft (602), and the other end of the reset piece is connected with the plug-in block (661);
the shell (4) comprises a first shell (401) and a second shell (402), wherein an annular pressing block (405) is arranged on one side, facing the winding drum (601), of the first shell (401) and is used for abutting against the reset piece baffle (603) to limit the axial displacement of the reset piece baffle (603) along the winding drum (601) after the first shell (401) is connected with the second shell (402);
one side of the winding drum (601), which faces the second shell (402), is provided with an inserting channel (651) through which a central shaft (602) passes, and one end of the connecting rope is fixed on the inserting channel (651); the splicing channel (651) is sleeved with a connecting rope pressing plate (8), and the middle part of the connecting rope pressing plate (8) is provided with a through hole (81) for the splicing channel (651) to pass through, a fastening hole (82) and a positioning hole (83) for positioning; a mounting seat (612) used for mounting a connecting rope pressing plate (8) is arranged on one side, facing the connecting rope baffle (611), of the winding drum (601), a threaded hole (6121) and a positioning column (615) are arranged on the mounting seat (612), the positioning column (615) is inserted into the positioning hole (83) to limit the connecting rope baffle (611), and the threaded hole (6121) corresponds to the fastening hole (82) to fix the connecting rope pressing plate (8);
an anti-collision block (902) is arranged on the connecting rope (9), and the anti-collision block (902) is positioned on the outer side of the shell (4); the rope outlet (7) is provided with an anti-abrasion sleeve (71), and the anti-abrasion sleeve (71) is in clamping fit with the rope outlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011334686.XA CN112476384B (en) | 2020-11-25 | 2020-11-25 | Tool anti-falling device for high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011334686.XA CN112476384B (en) | 2020-11-25 | 2020-11-25 | Tool anti-falling device for high-altitude operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112476384A CN112476384A (en) | 2021-03-12 |
| CN112476384B true CN112476384B (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011334686.XA Active CN112476384B (en) | 2020-11-25 | 2020-11-25 | Tool anti-falling device for high-altitude operation |
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| Country | Link |
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| CN (1) | CN112476384B (en) |
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| JP2010240325A (en) * | 2009-04-10 | 2010-10-28 | Fujii Denko Co Ltd | Conductive type take-up utensil and conductive type safety belt equipped with the same |
| CN102883780A (en) * | 2010-05-12 | 2013-01-16 | 煤矿安全设备公司 | Fall protection arrangement |
| CN203971231U (en) * | 2014-07-25 | 2014-12-03 | 左易电力设备有限公司 | The poor automatic controller of speed |
| DE202015100584U1 (en) * | 2015-02-06 | 2015-02-25 | Aerohook Technology Co., Ltd. | Easily installable fall arrester |
| CN107376151A (en) * | 2017-08-23 | 2017-11-24 | 浙江三锋实业股份有限公司 | A kind of multi-functional anti-fall descending lifeline |
| CN208426560U (en) * | 2018-06-04 | 2019-01-25 | 国家电网公司 | High-altitude operations tool automatic telescopic catching device |
| CN109763664A (en) * | 2019-01-22 | 2019-05-17 | 金华捷科工具有限公司 | A kind of buffer-type speed difference catching device |
| CN209253979U (en) * | 2018-11-16 | 2019-08-16 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of device that proactive tool falls |
| CN110290840A (en) * | 2017-02-16 | 2019-09-27 | 3M创新有限公司 | Safety equipment including machinery order interface |
| CN211675954U (en) * | 2019-11-20 | 2020-10-16 | 金华捷科工具有限公司 | Alarm type anti-falling speed difference device |
-
2020
- 2020-11-25 CN CN202011334686.XA patent/CN112476384B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010240325A (en) * | 2009-04-10 | 2010-10-28 | Fujii Denko Co Ltd | Conductive type take-up utensil and conductive type safety belt equipped with the same |
| CN102883780A (en) * | 2010-05-12 | 2013-01-16 | 煤矿安全设备公司 | Fall protection arrangement |
| CN203971231U (en) * | 2014-07-25 | 2014-12-03 | 左易电力设备有限公司 | The poor automatic controller of speed |
| DE202015100584U1 (en) * | 2015-02-06 | 2015-02-25 | Aerohook Technology Co., Ltd. | Easily installable fall arrester |
| CN110290840A (en) * | 2017-02-16 | 2019-09-27 | 3M创新有限公司 | Safety equipment including machinery order interface |
| CN107376151A (en) * | 2017-08-23 | 2017-11-24 | 浙江三锋实业股份有限公司 | A kind of multi-functional anti-fall descending lifeline |
| CN208426560U (en) * | 2018-06-04 | 2019-01-25 | 国家电网公司 | High-altitude operations tool automatic telescopic catching device |
| CN209253979U (en) * | 2018-11-16 | 2019-08-16 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of device that proactive tool falls |
| CN109763664A (en) * | 2019-01-22 | 2019-05-17 | 金华捷科工具有限公司 | A kind of buffer-type speed difference catching device |
| CN211675954U (en) * | 2019-11-20 | 2020-10-16 | 金华捷科工具有限公司 | Alarm type anti-falling speed difference device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112476384A (en) | 2021-03-12 |
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Address after: 321000 No. 1448, Tongxi Road, bailongqiao Town, Wucheng District, Jinhua City, Zhejiang Province Applicant after: JINHUA JECH TOOLS Co.,Ltd. Address before: 321025 No.10, Jinlong Road, bailongqiao Town, Wucheng District, Jinhua City, Zhejiang Province Applicant before: JINHUA JECH TOOLS Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An anti falling device for tools used in high-altitude operation Effective date of registration: 20221110 Granted publication date: 20220809 Pledgee: Bank of Jinhua Limited by Share Ltd. Wucheng branch Pledgor: JINHUA JECH TOOLS Co.,Ltd. Registration number: Y2022980021677 |
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Granted publication date: 20220809 Pledgee: Bank of Jinhua Limited by Share Ltd. Wucheng branch Pledgor: JINHUA JECH TOOLS Co.,Ltd. Registration number: Y2022980021677 |
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