CN110270024A - A kind of safety belt of automatic rope closing - Google Patents
A kind of safety belt of automatic rope closing Download PDFInfo
- Publication number
- CN110270024A CN110270024A CN201910345471.9A CN201910345471A CN110270024A CN 110270024 A CN110270024 A CN 110270024A CN 201910345471 A CN201910345471 A CN 201910345471A CN 110270024 A CN110270024 A CN 110270024A
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- rope
- chamber
- safety belt
- fixed
- wall
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- 239000000725 suspension Substances 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims description 29
- 238000005096 rolling process Methods 0.000 claims description 26
- 230000001360 synchronised effect Effects 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
- A62B35/0037—Attachments for lifelines and lanyards
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of safety belts of automatic rope closing, including mounting blocks, the slide guide chamber equipped with opening upwards of left and right perforation in the mounting blocks, the slide guide is intracavitary to be equipped with roller devices, rope withdrawing apparatus is equipped in the mounting blocks, the mounting blocks lower end is connected with suspension apparatus, clamping device is equipped in the suspension apparatus, apparatus of the present invention are easy to operate, it is easy to use, it is not only able to weaken the vibration when sliding on slip rope, and there are many places to pass through rope lock close-fitting vest body, body wt is distributed to more ropes, increase service life, can also when worker detaches safety belt automatic rope closing, prevent worker from falling.
Description
Technical field
The present invention relates to labour safety product field, the safety belt of specifically a kind of automatic rope closing.
Background technique
When high altitude operation, the life security of worker places on safety belt completely, and general safety belt is by firm rope
Worker is suspended on height in the air, long long afterwards using the time, the lock of safety belt is easy not tight, and there is safety belt at this time can be from work
The hidden danger deviate from the person, thus design a kind of many places locking body can the safety belt of automatic rope closing it is really necessary to the present apparatus
It is being not only able to weaken the vibration when sliding on slip rope, and is having many places by rope lock close-fitting vest body, body wt is being distributed
To more ropes, increase service life, can also when worker detaches safety belt automatic rope closing, prevent worker from falling.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of safety belts of automatic rope closing, are able to solve above-mentioned present
The problems in technology.
The present invention is achieved through the following technical solutions: a kind of safety belt of automatic rope closing of the invention, including peace
Block is filled, the slide guide chamber equipped with opening upwards of left and right perforation in the mounting blocks, the slide guide is intracavitary equipped with roller devices, described
Rope withdrawing apparatus is equipped in mounting blocks, the mounting blocks lower end is connected with suspension apparatus, is equipped with clamping device in the suspension apparatus,
The roller devices include the roller groove that front and back is symmetrically set in the inner wall of slide guide chamber front and rear sides, a left side in the roller groove
Right to be symmetrically equipped with rotatable idler wheel, the idler wheel of front and rear sides is fixed with fixing axle, the fixation far from center one end
Axis is rotationally connected with the roller groove far from the inner wall of center side, the idler wheels of front and rear sides far from center one end with it is described
Roller groove is equipped with the opposite cunning that is open in the idler wheel of front and rear sides far from the first torsional spring is fixed between the inner wall of center side
Block chamber, it is symmetrical above and below in the slide block chamber to be equipped with slidable sliding block, the sliding blocks of upper and lower two sides far from center one end with
It is fixed with fastening spring between the inner wall of two sides above and below the slide block chamber, is rotatably connected to respectively between the sliding block of front and rear sides
Pinch roll is equipped with two slip ropes between the pinch roll of upper and lower two sides；Pass through institute under the elastic force effect of the fastening spring
It states pinch roll and clamps the slip rope, while the pinch roll can roll on the slip rope, make in the elastic force of first torsional spring
The slip rope level is kept with lower, and weakens vibration when rolling.
Further technical solution, the rope withdrawing apparatus include the winding chamber in the mounting blocks, the winding chamber
It is interior to be rotatably equipped with tape feed roller, it is connected with safety belt and synchronous belt on the tape feed roller, the safety belt is located at the synchronization
With front side, what is be connected in inner wall on the right side of the winding chamber is equipped with synchronous belt chamber, and the synchronous belt is intracavitary rotatable equipped with together
Belt wheel is walked, the synchronous belt right end is connected to the synchronous pulley, and being connected with for being meshed in the synchronous pulley is slidable
Long axis, the tape feed roller rear end are fixed with connecting shaft, are rotatably connected to elastic rod in the connecting shaft, the elastic rod front end with
The second torsional spring is fixed between the tape feed roller rear end, what is be connected in inner wall on the right side of the winding chamber is equipped with one-way wheel chamber, institute
State that one-way wheel is intracavitary to be rotatably equipped with one-way wheel, it is intracavitary and be mutually butted on the list that the elastic rod right end protrudes into the one-way wheel
To wheel, the one-way wheel rear end is fixed with short axle, is equipped with gear cavity on rear side of the one-way wheel chamber in inner wall, the short axle rear end is stretched
Enter in the gear cavity and be fixed with gear wheel, what the gear wheel right end was meshed is equipped with pinion gear, consolidates in the pinion gear
It is connected with screw rod, is equipped with the L-type chamber of opening backward on rear side of the gear cavity in inner wall, the L-type is intracavitary to be slidably equipped with L-type
Block, the spiro rod rear end are threadedly connected to the L-type block, and it is intracavitary and be rotationally connected with institute that the long shaft rear end protrudes into the L-type
State L-type block, be installed with motor on rear side of the L-type chamber in inner wall, the long axis can power be connected to the motor；Pull the peace
Full band drives the tape feed roller to rotate, and by gear drive, V belt translation and screw-driven, the L-type block is released the L
Type chamber, while the long axis is connected by power in the motor, can be started the motor at this time and be carried out rope closing.
Further technical solution, the suspension apparatus include the peace being set on the right side of the winding chamber in inner wall being connected
Full trough of belt, what is be connected on the right side of the safe trough of belt in inner wall is equipped with the limiting slot of opening to the right, can be rotated in the limiting slot
Be equipped with directive wheel, the safety belt right end by the directive wheel be oriented to after is fixed with limited block, the mounting blocks lower end surface
Right side be fixed with sensor block, the mounting blocks lower end is symmetrical to be fixed with conductor rope block, left and right perforation in the conductor rope block
The rope guiding hole equipped with opening upwards, retraction cord, the mounting blocks lower end are slidably equipped between the rope guiding hole of two sides
Symmetrically and what is be connected is provided with fixed rope, is fixed with backing plate between the fixed rope lower end of two sides, sets in the backing plate
There is rope rolling chamber, the rope rolling is intracavitary to be rotatably equipped with rope-winding shaft, and what is be connected in inner wall on the right side of the rope rolling chamber is equipped with opening
Locating slot to the right, the rope-winding shaft right end passes through the locating slot and engagement is connected with turning handle, the company of winding on the rope-winding shaft
Five rope rollings are connected to, the rope rolling other end is fixed on the backing plate upper end；Pass through the retraction cord, the safety belt and institute
Rope rolling connection worker's body is stated, rotates the turning handle, and then the rope-winding shaft is driven to rotate and tighten the rope rolling, described will be turned
Handle is pushed into the locating slot and prevents from turning round.
Further technical solution, the clamping device include being respectively fixedly connected in the safety belt lower end and the contraction
Single retaining ring of rope right end, the safety belt and the retraction cord are each passed through the annular distance of single retaining ring of two sides, institute
It states retraction cord left end to be connected there are two double retaining rings, the retraction cord passes through the annular distance of double retaining rings, can slide in the retraction cord
There are two clamping balls, two clamping balls are located on double retaining rings and single retaining ring in left side for dynamic connection
Side, the clamping balls being slidably connected on the safety belt on the upside of single retaining ring on right side；Worker's body is worn
The cord hole that the retraction cord, the safety belt are formed with single retaining ring, double retaining rings respectively is crossed, the clamping balls pressure is slided
Tight double retaining rings and single retaining ring, and then fixed body.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, it is not only able to weaken when sliding on slip rope
Vibration, and have many places by rope lock close-fitting vest body, body wt be distributed to more ropes, increases service life, may be used also
With rope closing automatic when worker detaches safety belt, prevent worker from falling.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of internal structure of the safety belt of automatic rope closing of the invention；
Fig. 2 is the structural schematic diagram in direction " A-A " in Fig. 1；
Fig. 3 is the structural schematic diagram in direction " B-B " in Fig. 1；
Fig. 4 is the structural schematic diagram in direction " C-C " in Fig. 1；
Fig. 5 is the structural schematic diagram in direction " D-D " in Fig. 1；
Fig. 6 is the structural schematic diagram in direction " E-E " in Fig. 1；
Fig. 7 is the structural schematic diagram in direction " F-F " in Fig. 3；
Fig. 8 is the structural schematic diagram in direction " G-G " in Fig. 4.
Specific embodiment
Below with reference to Fig. 1-8, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation
Under: hereafter it is described up and down all around direction and Fig. 1 projection relation itself all around direction is consistent up and down.
Referring to Fig.1-8, the safety belt of a kind of automatic rope closing according to the present invention, including mounting blocks 11, the mounting blocks 11
The slide guide chamber 14 equipped with opening upwards of interior left and right perforation, the slide guide chamber 14 is interior to be equipped with roller devices 100, the mounting blocks 11
Interior to be equipped with rope withdrawing apparatus 101,11 lower end of mounting blocks is connected with suspension apparatus 102, is equipped with and clamps in the suspension apparatus 102
Device 103, the roller devices 100 include that front and back is symmetrically set to the roller groove in the 14 front and rear sides inner wall of slide guide chamber
16, symmetrical in the roller groove 16 to be equipped with rotatable idler wheel 15, the idler wheel 15 of front and rear sides is far from center one
End is fixed with fixing axle 26, and the fixing axle 26 is rotationally connected with the roller groove 16 far from the inner wall of center side, front and back two
The idler wheel 15 of side far from center one end and the roller groove 16 far from being fixed with the first torsional spring 27 between the inner wall of center side,
The opposite slide block chamber 17 that is open is equipped in the idler wheel 15 of front and rear sides, symmetrical above and below being equipped with can be slided in the slide block chamber 17
Dynamic sliding block 19, the sliding block 19 of upper and lower two sides is far from connected between about 17 two sides inner wall of center one end and the slide block chamber
There is fastening spring 18, is rotatably connected to pinch roll 12, the folder of upper and lower two sides between the sliding block 19 of front and rear sides respectively
Two slip ropes 13 are equipped between tight roller 12；It is clamped under the elastic force effect of the fastening spring 18 by the pinch roll 12 described
Slip rope 13, while the pinch roll 12 can roll on the slip rope 13, keep under the elastic force effect of first torsional spring 27
The slip rope 13 is horizontal, and weakens vibration when rolling.
Valuably, the rope withdrawing apparatus 101 includes the winding chamber 39 in the mounting blocks 11, in the winding chamber 39
It is rotatably equipped with tape feed roller 40, is connected with safety belt 25 and synchronous belt 42 on the tape feed roller 40, the safety belt 25 is located at
On front side of the synchronous belt 42, what is be connected in the 39 right side inner wall of winding chamber is equipped with synchronous belt chamber 43, the synchronous belt chamber 43
Interior to be rotatably equipped with synchronous pulley 47,42 right end of synchronous belt is connected to the synchronous pulley 47, the synchronous pulley 47
What is be inside meshed is connected with slidable long axis 51, and 40 rear end of tape feed roller is fixed with connecting shaft 45, in the connecting shaft 45
It is rotatably connected to elastic rod 46,46 front end of elastic rod and the tape feed roller are fixed with the second torsional spring 44, institute between 40 rear end
State be connected in 39 right side inner wall of winding chamber be equipped with one-way wheel chamber 49, one-way wheel is rotatably equipped in the one-way wheel chamber 49
48,46 right end of elastic rod protrudes into the one-way wheel chamber 49 and is mutually butted on the one-way wheel 48,48 rear end of one-way wheel
It is fixed with short axle 57, is equipped with gear cavity 58 in the 49 rear side inner wall of one-way wheel chamber, the gear is protruded into 57 rear end of short axle
In chamber 58 and it is fixed with gear wheel 56, what 56 right end of gear wheel was meshed is equipped with pinion gear 50, consolidates in the pinion gear 50
It is connected with screw rod 52, is equipped with the L-type chamber 54 of opening backward in the 58 rear side inner wall of gear cavity, it is slidable in the L-type chamber 54
Equipped with L-type block 55,52 rear end of screw rod is threadedly connected to the L-type block 55, and the L-type chamber 54 is protruded into 51 rear end of long axis
It is interior and be rotationally connected with the L-type block 55, it is installed with motor 53 in the 54 rear side inner wall of L-type chamber, the long axis 51 can power
It is connected to the motor 53；Pull the safety belt 25, the tape feed roller 40 driven to rotate, by gear drive, V belt translation with
And screw-driven, the L-type block 55 is released into the L-type chamber 54, while the long axis 51 is connected by power in the motor 53, this
When can start the motor 53 and carry out rope closing.
Valuably, the suspension apparatus 102 includes the safety belt being set in the 39 right side inner wall of winding chamber being connected
Slot 20, what is be connected in the safe 20 right side inner wall of trough of belt is equipped with the limiting slot 21 of opening to the right, can in the limiting slot 21
Rotation is equipped with directive wheel 22, and 25 right end of safety belt is fixed with limited block 24 after being oriented to by the directive wheel 22, described
Sensor block 23 is fixed on the right side of 11 lower end surface of mounting blocks, 11 lower end of mounting blocks is symmetrical to be fixed with conductor rope block 37,
The rope guiding hole 38 equipped with opening upwards of left and right perforation in the conductor rope block 37, between the rope guiding hole 38 of two sides slidably
Equipped with retraction cord 41,11 lower end of mounting blocks is symmetrically and what is be connected is provided with fixed rope 34, the fixed rope of two sides
It is fixed with backing plate 33 between 34 lower ends, rope rolling chamber 60 is equipped in the backing plate 33, is rotatably equipped with volume in the rope rolling chamber 60
Reel for rope 30, what is be connected in the 60 right side inner wall of rope rolling chamber is equipped with the locating slot 59 of opening to the right, 30 right end of rope-winding shaft
Across the locating slot 59 and engagement is connected with turning handle 31, and winding is connected with five rope rollings 32, the volume on the rope-winding shaft 30
32 other ends of restricting are fixed on 33 upper end of backing plate；Connected by the retraction cord 41, the safety belt 25 and the rope rolling 32
Worker's body is connect, the turning handle 31 is rotated, and then drive the rope-winding shaft 30 to rotate and tighten the rope rolling 32, by the turning handle
It prevents from turning round in the 31 push-in locating slots 59.
Valuably, the clamping device 103 includes being respectively fixedly connected in 25 lower end of safety belt and the retraction cord 41
Single retaining ring 28 of right end, the safety belt 25 and the retraction cord 41 are each passed through the ring of single retaining ring 28 of two sides
Hole, 41 left end of retraction cord are connected there are two double retaining rings 35, and the retraction cord 41 passes through the annular distance of double retaining rings 35, described
In retraction cord 41 slidably connection there are two clamping balls 36, two clamping balls 36 be located at double retaining rings 35 and
On the upside of single retaining ring 28 in left side, slidably it is connected on the safety belt 25 positioned at single 28 upside of retaining ring on right side
The clamping balls 36；Worker's body pass through the retraction cord 41, the safety belt 25 respectively with single retaining ring 28, described double
The cord hole that retaining ring 35 is formed slides the clamping balls 36 and compresses double retaining rings 35 and single retaining ring 28, and then fixed body.
In use, both feet across double retaining rings 35 in left side and retraction cord 41, waist across left side single retaining ring 28 and
Between retraction cord 41, chest across single retaining ring 28 on right side and safety belt 25, sliding clamping balls 36 compress double retaining rings 35 with
Single retaining ring 28, and then fixed body, both legs pass through rope rolling 32, rotate turning handle 31, and then drive rope-winding shaft 30 to rotate and tighten volume
Rope 32 and fixed both legs, turning handle 31, which is pushed into locating slot 59, to be prevented from turning round, and mounting blocks 11 are moved along 13 direction of slip rope, are being clamped
The elastic force effect of spring 18 is lower to clamp slip rope 13 by pinch roll 12, and simultaneously clamping on roller 12 can roll on slip rope 13, first
It keeps slip rope 13 horizontal under the elastic force effect of torsional spring 27, weakens vibration when rolling, when the loosening of clamping device 103 and worker's body
When being detached from safety belt, the tenesmus of body top half by the mobile pulling safety belt 25 of body, and then drives 40 turns of tape feed roller
It is dynamic, and then push one-way wheel 48 to rotate by elastic rod 46, while driving L-type block 55 to skid off L by gear drive and V belt translation
Type chamber 54, and it is connected by power long axis 51 in motor 53, start motor 53 at this time, drive tape feed roller 40 to invert by V belt translation,
And then safety belt 25 is reversely tightened, and then the pulling of worker's body is prevented from falling, and when limited block 24 is contacted with sensor block 23, electricity
Machine stops, while pulling downward on 41 right end of retraction cord by worker's body, and 41 left end of retraction cord rises at this time, and then shrinks double buttons
Both feet are simultaneously held in hole between ring 35 and retraction cord 41, worker's body levels are kept at this time, when needing to unlock safety belt, by L
Type block 55 is pushed into L-type chamber 54, drives tape feed roller 40 to rotate by screw-driven and gear drive, and then keeps safety belt 25 loose
It relaxes, body can be detached from safety belt at this time.
Beneficial effect is: the configuration of the present invention is simple, easy to operate, is not only able to weaken the vibration when sliding on slip rope,
And have many places by rope lock close-fitting vest body, and body wt is distributed to more ropes, increases service life, it can also be in worker
Automatic rope closing when safety belt is detached, prevents worker from falling.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (4)
1. a kind of safety belt of automatic rope closing, including mounting blocks, the interior left and right perforation of the mounting blocks is equipped with leading for opening upwards
Sliding chamber, the slide guide is intracavitary to be equipped with roller devices, is equipped with rope withdrawing apparatus in the mounting blocks, the mounting blocks lower end is connected with outstanding
Device for hoisting, the suspension apparatus is interior to be equipped with clamping device, and the roller devices include before front and back is symmetrically set to the slide guide chamber
Roller groove in the inner wall of two sides afterwards, it is symmetrical in the roller groove to be equipped with rotatable idler wheel, the rolling of front and rear sides
It takes turns and is fixed with fixing axle far from center one end, the fixing axle is rotationally connected with the roller groove far from the inner wall of center side,
The idler wheel of front and rear sides far from center one end and the roller groove far from being fixed with the first torsional spring between the inner wall of center side,
The idler wheel of front and rear sides is interior to be equipped with the opposite slide block chamber that is open, and symmetrical above and below being equipped with slidably is slided in the slide block chamber
Block, the sliding blocks of upper and lower two sides far from being fixed with fastening spring between two sides inner wall above and below center one end and the slide block chamber,
Pinch roll is rotatably connected between the sliding block of front and rear sides respectively, is equipped with two cunnings between the pinch roll of upper and lower two sides
Rope；The slip rope is clamped by the pinch roll under the elastic force effect of the fastening spring, while the pinch roll can be in institute
It states and is rolled on slip rope, it is horizontal to keep the slip rope under the elastic force effect of first torsional spring, and weakens vibration when rolling.
2. a kind of safety belt of automatic rope closing according to claim 1, it is characterised in that: the rope withdrawing apparatus includes being set to
Winding chamber in the mounting blocks, the winding is intracavitary to be rotatably equipped with tape feed roller, is connected with safety belt on the tape feed roller
With synchronous belt, the safety belt is located on front side of the synchronous belt, and what is be connected in inner wall on the right side of the winding chamber is equipped with synchronous belt
Chamber, the synchronous belt is intracavitary to be rotatably equipped with synchronous pulley, and the synchronous belt right end is connected to the synchronous pulley, described same
What is be meshed in step belt wheel is connected with slidable long axis, and the tape feed roller rear end is fixed with connecting shaft, turns in the connecting shaft
It is dynamic to be connected with elastic rod, the second torsional spring is fixed between the elastic rod front end and the tape feed roller rear end, the winding chamber is right
What is be connected in the inner wall of side is equipped with one-way wheel chamber, and the one-way wheel is intracavitary to be rotatably equipped with one-way wheel, the elastic rod right end
It is intracavitary and be mutually butted on the one-way wheel to protrude into the one-way wheel, the one-way wheel rear end is fixed with short axle, after the one-way wheel chamber
Gear cavity is equipped in the inner wall of side, the short axle rear end is protruded into the gear cavity and is fixed with gear wheel, the gear wheel right end
What is be meshed is equipped with pinion gear, and screw rod is fixed in the pinion gear, is equipped with the L of opening backward on rear side of the gear cavity in inner wall
Type chamber, the L-type is intracavitary to be slidably equipped with L-type block, and the spiro rod rear end is threadedly connected to the L-type block, after the long axis
It is intracavitary and be rotationally connected with the L-type block that the L-type is protruded at end, is installed with motor, the long axis in inner wall on rear side of the L-type chamber
Can power be connected to the motor；Pull the safety belt, the tape feed roller driven to rotate, by gear drive, V belt translation with
And screw-driven, the L-type block is released into the L-type chamber, while the long axis is connected by power in the motor, can be started at this time
The motor carries out rope closing.
3. a kind of safety belt of automatic rope closing according to claim 2, it is characterised in that: the suspension apparatus includes being connected
The logical safe trough of belt being set on the right side of the winding chamber in inner wall, what is be connected on the right side of the safe trough of belt in inner wall is equipped with opening
Limiting slot to the right, directive wheel is rotatably equipped in the limiting slot, and the safety belt right end is oriented to by the directive wheel
After be fixed with limited block, sensor block is fixed on the right side of the mounting blocks lower end surface, the mounting blocks lower end is symmetrical solid
It is connected with conductor rope block, the rope guiding hole equipped with opening upwards of perforation is controlled in the conductor rope block, it can between the rope guiding hole of two sides
Sliding is equipped with retraction cord, and the mounting blocks lower end is symmetrically and what is be connected is provided with fixed rope, the fixed rope of two sides
It is fixed with backing plate between lower end, rope rolling chamber is equipped in the backing plate, the rope rolling is intracavitary to be rotatably equipped with rope-winding shaft, the volume
What is be connected in inner wall on the right side of rope chamber is equipped with the locating slot of opening to the right, and the rope-winding shaft right end passes through the locating slot and engagement
It is connected with turning handle, winding is connected with five rope rollings on the rope-winding shaft, and the rope rolling other end is fixed on the backing plate upper end；It is logical
The retraction cord, the safety belt and rope rolling connection worker's body are crossed, rotates the turning handle, and then drive the rope rolling
Axis rotates and tightens the rope rolling, and the turning handle, which is pushed into the locating slot, to be prevented from turning round.
4. a kind of safety belt of automatic rope closing according to claim 2-3, it is characterised in that: the clamping device includes point
It is not fixed on single retaining ring of the safety belt lower end and the retraction cord right end, the safety belt and the retraction cord
It is each passed through the annular distance of single retaining ring of two sides, the retraction cord left end is connected there are two double retaining rings, and the retraction cord passes through
The annular distance of double retaining rings, slidably there are two clamping balls, two clamping balls to be located at for connection in the retraction cord
On the upside of double retaining rings and single retaining ring in left side, the list positioned at right side is slidably connected on the safety belt
The clamping balls on the upside of retaining ring；Worker's body pass through the retraction cord, the safety belt respectively with single retaining ring, described double
The cord hole that retaining ring is formed slides the clamping balls and compresses double retaining rings and single retaining ring, and then fixed body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910345471.9A CN110270024B (en) | 2019-04-26 | 2019-04-26 | Automatic take-up safety belt |
| JP2019108296A JP6723579B1 (en) | 2019-04-26 | 2019-06-10 | Lifeline that automatically pulls the rope back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910345471.9A CN110270024B (en) | 2019-04-26 | 2019-04-26 | Automatic take-up safety belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110270024A true CN110270024A (en) | 2019-09-24 |
| CN110270024B CN110270024B (en) | 2020-12-25 |
Family
ID=67959615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910345471.9A Active CN110270024B (en) | 2019-04-26 | 2019-04-26 | Automatic take-up safety belt |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6723579B1 (en) |
| CN (1) | CN110270024B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978645A (en) * | 2021-02-08 | 2021-06-18 | 深圳市沃勒尔运动用品有限公司 | Protective equipment with positioning function |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610151A (en) * | 2021-01-26 | 2021-04-06 | 北京国富科尚装饰工程有限公司 | Be used for tower crane climbing to use protection device |
| CN113700365B (en) * | 2021-08-18 | 2022-08-05 | 深圳赛秀技术有限公司 | AP basic station based on new forms of energy |
| CN113558371B (en) * | 2021-08-31 | 2023-02-24 | 黄河水利职业技术学院 | Materials classification financial management desk |
| CN114733101B (en) * | 2022-03-14 | 2022-12-30 | 江西正强电瓷电器有限公司 | Iron tower construction safety anti-falling combined device and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020179368A1 (en) * | 2001-06-01 | 2002-12-05 | Evangelista David P. | Post-tensioned fall protection system |
| CN103816617A (en) * | 2014-03-08 | 2014-05-28 | 金来兴 | Multi-friction-wheel controllable brake swing-type high-rise rescue device |
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2019
- 2019-04-26 CN CN201910345471.9A patent/CN110270024B/en active Active
- 2019-06-10 JP JP2019108296A patent/JP6723579B1/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020179368A1 (en) * | 2001-06-01 | 2002-12-05 | Evangelista David P. | Post-tensioned fall protection system |
| CN103816617A (en) * | 2014-03-08 | 2014-05-28 | 金来兴 | Multi-friction-wheel controllable brake swing-type high-rise rescue device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978645A (en) * | 2021-02-08 | 2021-06-18 | 深圳市沃勒尔运动用品有限公司 | Protective equipment with positioning function |
| CN112978645B (en) * | 2021-02-08 | 2022-05-10 | 深圳市沃勒尔运动用品有限公司 | Protective equipment with positioning function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110270024B (en) | 2020-12-25 |
| JP2020182769A (en) | 2020-11-12 |
| JP6723579B1 (en) | 2020-07-15 |
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Effective date of registration: 20240223 Address after: 314000, 1st to 6th floors, 101 and 102, Building 1, Xiuzhou Sweater Manufacturing Science and Technology Park, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Fenghuang Clothing Co.,Ltd. Country or region after: China Address before: 314000 Building D, no.1088 Hongyun Road, Honghe Town, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Dingxing Enterprise Management Co.,Ltd. Country or region before: China |
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