CN109107061A - A kind of high altitude operation anti-fall device - Google Patents
A kind of high altitude operation anti-fall device Download PDFInfo
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- CN109107061A CN109107061A CN201810971502.7A CN201810971502A CN109107061A CN 109107061 A CN109107061 A CN 109107061A CN 201810971502 A CN201810971502 A CN 201810971502A CN 109107061 A CN109107061 A CN 109107061A
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- Prior art keywords
- plate
- fixedly connected
- sliding
- high altitude
- fall device
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Classifications
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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)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of high altitude operation anti-fall devices, including bottom plate, the bottom of the bottom plate is provided with first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected with sliding panel, the two sides of the sliding panel are fixedly connected to the first sliding block, first sliding block is slidably connected at the first sliding groove being provided on bottom plate, the bottom of the sliding panel is fixedly connected with support rod, the bottom of the support rod is fixedly connected with support base, the quadrangle of the bottom base plate is provided with damping spring, and the bottom of the damping spring is fixedly installed with universal wheel.The high altitude operation anti-fall device, by the way that lifting seat is arranged, staff is sitting in lifting seat, clamping is mutually adapted using sub-buckle and female thread, and then staff is protected, safety of the staff in operation on workbench is increased, occurs phenomenon of falling when preventing staff from working, improves security performance.
Description
Technical field
The present invention relates to aerial work platform equipment technical field more particularly to a kind of high altitude operation anti-fall devices.
Background technique
Being constantly progressive and develop with society, in recent years town and country construction are maked rapid progress, and especially high-rise is continuous
It emerging in large numbers, high-rise working is seen everywhere in entire engineering construction, meanwhile, with the raising required urban architecture image, need
Exterior walls of buildings is regularly cleaned and maintenance work also increasingly increases, so, the safety problem of high-rise working becomes row
The object that industry is paid close attention to, important component of the anti-fall device as high-rise working security system, to the safety of high altitude operation
Important protective effect is played, however previous anti-fall device is made of power plate, rope-locking block, cam, skeleton and pin shaft
Parallelogram sturcutre, this structure is excessively complicated, and reliability is low, and there are some potential safety problemss.
During power equipment maintaining, maintenance personal falls caused by fault when carrying out high altitude operation in order to prevent, needs
Anti-fall device is used to carry out anti-fall operation, traditional anti-fall device, structure is excessively complicated, and reliability is low, and there are certain peaces
Full hidden danger, is easy to appear falling accident, reduces working efficiency, and security performance is not high.
Summary of the invention
In view of the above shortcomings of the prior art, the present invention provides a kind of high altitude operation anti-fall devices, with the prior art
Compare, the present invention can effective fall arrest, security performance is high, solves high altitude operation currently on the market and exists with anti-fall device
Usability difference problem.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of high altitude operation anti-fall device, including bottom plate, the bottom of the bottom plate are provided with first hydraulic cylinder, and described
The output end of one hydraulic cylinder is fixedly connected with sliding panel, and the two sides of the sliding panel are fixedly connected to the first sliding block, in bottom plate
It is equipped with first sliding groove, first sliding block is slidably connected in first sliding groove, and the bottom of the sliding panel is fixedly connected with branch
Strut, the bottom of the support rod are fixedly connected with support base, and the quadrangle of the bottom base plate is provided with damping spring, described
The bottom of damping spring is fixedly installed with universal wheel, and lifting device is provided at the top of the bottom plate, and the lifting device includes
Support plate is provided with downslide movable plate at the top of the support plate, is fixedly installed with second hydraulic cylinder at the top of the downslide movable plate,
The output end of the second hydraulic cylinder is fixedly connected with folding stand, upper sliding plate is provided at the top of the folding stand, under described
The two sides of sliding panel are fixedly connected to supporting table, and column, the side of the column are fixedly connected at the top of the supporting table
Second sliding slot is offered, the internal slide of the second sliding slot is connected with the second sliding block, and the side of second sliding block is fixed to be connected
It is connected to lifting seat, the bottom of the lifting seat is fixedly connected with upper sliding plate, and hook is provided at the top of the lifting seat, described
It is fixedly connected with wirerope at the top of hook, top plate is fixedly connected at the top of the column, is provided at the top of the top plate anti-
Fall device, the anti-fall device include fixed case, and the inside of the fixed case is fixedly installed with motor, the output shaft of the motor
It is fixedly connected with shaft, one end of the shaft is provided with driving wheel, and the driving wheel is sequentially connected with driven by transmission belt
Wheel, one end of the driven wheel are provided with reel, and the reel is provided with bearing far from one end of driven wheel, and the reel passes through
Wirerope and fixed pulley are sequentially connected, and the wirerope is fixedly connected with the extension positioned at fixed case bottom far from one end of reel
Hook.
Further, the quantity of the support base is three, and sliding panel is arranged in three support base equidistantly distributeds
Bottom.
Further, it is fixedly installed with sliding rail on the downslide movable plate and upper sliding plate, and sliding rail internal slide connects
It is connected to folding stand.
Further, the side of the lifting device is provided with ladder, and the lifting device and ladder are parallel to each other.
Further, the lifting seat includes back plate, and the side of the back plate is provided with the first side plate, the back plate it is another
Side is provided with the second side plate, and female thread is provided on first side plate, and protective rope is provided on second side plate, described anti-
One end of shield rope is provided with sub-buckle.
Further, clamping is mutually adapted between the sub-buckle and female thread, and sub-buckle and the quantity of female thread are three.
Further, the damping spring is internally provided with telescopic sleeving rod, and the bottom of telescopic sleeving rod is fixedly connected with
Universal wheel.
The beneficial effects of the present invention are:
1. driving spool turns by setting lifting device and anti-fall device using motor, making wirerope in fixed pulley
Under the action of wound, thus drive the lifting seat of wirerope bottom second sliding slot effect under gone up and down, lifting it is same
When, folding retractable movement is carried out using second hydraulic cylinder Foldable frame, it is steady in lifting process to be conducive to raising lifting seat
It is qualitative, it avoids causing stability not high using traction-type lifting, structure is simple, and stability is high, plays the good mesh of fall arrest effect
, double shield is conducive to improve security performance, avoids the occurrence of unnecessary safety accident.
2. utilizing the first liquid when needing to move the high altitude operation anti-fall device by setting universal wheel and support base
Cylinder pressure, which is shunk, drives sliding panel to move upwards under the action of first sliding groove, so that support base is left ground, universal wheel connects with ground
Touching, moves the high altitude operation with anti-fall device using everything wheel, the purpose of damping is played in the setting of damping spring, reaches
Flexibly mobile, mobile stable effect accomplishes that structure is simple, places stable effect.
3. staff is sitting in lifting seat by setting lifting seat, it is mutually adapted clamping using sub-buckle and female thread, in turn
Staff is protected, safety of the staff in operation on workbench is increased, prevents staff from working
When there is phenomenon of falling, improve security performance.
The present invention greatly improves the stability used, solves unsafe when the use of traditional fall arrest protective device
Problem increases reliability, practical.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the partial enlargement structural representation in the portion A in Fig. 1 of the present invention；
Fig. 3 is lifting device structure schematic diagram of the present invention；
Fig. 4 is pedestal structure schematic diagram of the present invention；
Fig. 5 is the partial enlargement structural representation in the portion B in Fig. 4 of the present invention；
Fig. 6 is anti-fall device structural schematic diagram of the present invention；
In figure, 1, bottom plate, 2, first hydraulic cylinder, 3, sliding panel, 31, first sliding groove, the 32, first sliding block, 4, support rod, 5,
Support base, 6, damping spring, 7, universal wheel, 8, lifting device, 81, support plate, 82, downslide movable plate, 83, second hydraulic cylinder, 84,
Folding stand, 85, upper sliding plate, 86, ladder, 87, supporting table, 9, column, 91, second sliding slot, the 92, second sliding block, 10, lifting
Seat, 101, back plate, the 102, first side plate, the 103, second side plate, 104, protective rope, 105, sub-buckle, 106, female thread, 11, hook,
12, wirerope, 13, top plate, 14, anti-fall device, 141, fixed case, 142, motor, 143, shaft, 144, driving wheel, 145, biography
Dynamic band, 146, driven wheel, 147, reel, 148, bearing, 149, fixed pulley.
Specific embodiment
For a better understanding of the present invention, embodiments of the present invention are explained in detail with reference to the accompanying drawing.
As shown in attached drawing 1 to attached drawing 6, including bottom plate 1, the bottom of bottom plate 1 are provided with first hydraulic cylinder 2, first hydraulic cylinder 2
Output end be fixedly connected with sliding panel 3, the two sides of sliding panel 3 are fixedly connected to the first sliding block 32, and the is equipped on bottom plate 1
One sliding slot 31, the first sliding block 32 are slidably connected in first sliding groove 31, and the bottom of sliding panel 3 is fixedly connected with support rod 4, support
The bottom of bar 4 is fixedly connected with support base 5, and the quadrangle of 1 bottom of bottom plate is provided with damping spring 6, and the bottom of damping spring 6 is solid
Dingan County is equipped with universal wheel 7, and the top of bottom plate 1 is provided with lifting device 8, and lifting device 8 includes support plate 81, the top of support plate 81
Portion is provided with downslide movable plate 82, and the top of downslide movable plate 82 is fixedly installed with second hydraulic cylinder 83, first hydraulic cylinder 2 and the second liquid
The model of cylinder pressure 83 is DYG series, and first hydraulic cylinder 2 and the pressure limit of second hydraulic cylinder 83 are 1-63MPa, and second is hydraulic
The output end of cylinder 83 is fixedly connected with folding stand 84, and the top of folding stand 84 is provided with upper sliding plate 85, and the two of downslide movable plate 82
Side is fixedly connected to supporting table 87, and the top of supporting table 87 is fixedly connected with column 9, and it is sliding that the side of column 9 offers second
Slot 91, the internal slide of second sliding slot 91 are connected with the second sliding block 92, and the side of the second sliding block 92 is fixedly connected with lifting seat 10,
The bottom of lifting seat 10 is fixedly connected with upper sliding plate 85, is fixedly installed with cunning on downslide movable plate 82 and upper sliding plate 85
Rail, and sliding rail internal slide is connected with folding stand 84, the top of lifting seat 10 is provided with hook 11, links up with the 11 fixed company in top
Wirerope 12 is connect, the top of column 9 is fixedly connected with top plate 13, and the top of top plate 13 is provided with anti-fall device 13.Pass through setting
Universal wheel and support base when needing to move the high altitude operation anti-fall device, are shunk using first hydraulic cylinder and drive sliding panel
It is moved upwards under the action of first sliding groove, so that support base is left ground, universal wheel and ground face contact, make the height using everything wheel
Idle job is moved with anti-fall device, and the purpose of damping is played in the setting of damping spring, reaches flexible movement, and movement is stable
Effect accomplishes that structure is simple, places stable effect.
Anti-fall device 8 includes fixed case 141, and the inside of fixed case 141 is fixedly installed with motor 142, the output of motor 142
Axis is fixedly connected with shaft 143, and one end of shaft 143 is provided with driving wheel 144, and driving wheel 144 is connected by the transmission of transmission belt 145
It is connected to driven wheel 146, one end of driven wheel 146 is provided with reel 147, and reel 147 is provided with axis far from one end of driven wheel 146
148 are held, reel 147 is sequentially connected by wirerope 12 and fixed pulley 810, and the one end of wirerope 12 far from reel 147 is fixed to be connected
It is connected to the hook 11 positioned at 141 bottom of fixed case, is rotated using motor 142 with movable reel 147, makes wirerope 12 in fixed pulley
It is wound under the action of 149, so that the lifting seat 10 of 12 bottom of wirerope is driven to be gone up and down under the effect of second sliding slot 91,
While lifting, folding retractable movement is carried out using 83 Foldable frame 84 of second hydraulic cylinder, is conducive to raising lifting seat 10 and exists
Stability in lifting process avoids causing stability not high using traction-type lifting, and structure is simple, and stability is high, plays anti-
The good purpose of effect of falling, double shield are conducive to improve security performance, avoid the occurrence of unnecessary safety accident.
Stability in order to further increase, the quantity of support base 5 are three, and three 5 equidistantly distributed of support base settings
In the bottom of sliding panel 3.
The side of lifting device 8 is provided with ladder 86, and parallel relation, ladder 86 are between lifting device 8 and ladder 86
Setting enter in lifting platform 10 convenient for staff.
Lifting seat 10 includes back plate 101, and the side of back plate 101 is provided with the first side plate 102, and the other side of back plate 101 is set
It is equipped with the second side plate 103, female thread 106 is provided on the first side plate 102, protective rope 104 is provided on the second side plate 103, is protected
One end of rope 104 is provided with sub-buckle 105, and clamping, and sub-buckle 105 and female thread are mutually adapted between sub-buckle 105 and female thread 106
106 quantity is three, and staff is sitting in lifting seat 10, is mutually adapted clamping using sub-buckle 105 and female thread 106, into
And staff is protected, safety of the staff in operation on workbench is increased, staff's work is prevented
As when there is phenomenon of falling, improve security performance.
Damping spring 6 is internally provided with telescopic sleeving rod, and the bottom of telescopic sleeving rod is fixedly connected with universal wheel 7, stretches
Loop bar includes motion bar and casing, and one end of motion bar is located inside pipe casing, by pulling motion bar, makes it in inside pipe casing
Size constantly changes to play the purpose of bumper and absorbing shock when mobile to realize and stretch.
When in use, when needing work, staff is sitting in lifting seat 10, mutually suitable using sub-buckle 105 and female thread 106
It is protected with clamping, and then to staff, is rotated using motor 142 with movable reel 147, make wirerope 12 in fixed pulley
It is wound under the action of 149, so that the lifting seat 10 of 12 bottom of wirerope is driven to be gone up and down under the effect of second sliding slot 91,
While lifting, folding retractable movement is carried out using 83 Foldable frame 84 of second hydraulic cylinder, is conducive to raising lifting seat 10 and exists
Stability in lifting process when needing to move the high altitude operation anti-fall device, is shunk using first hydraulic cylinder 2 and drives sliding
Plate 3 moves upwards under the action of first sliding groove 31, so that support base 5 is left ground, universal wheel 7 and ground face contact, utilizes everything
Wheel 7 moves the high altitude operation with anti-fall device, and the purpose of damping is played in the setting of damping spring 6, reaches flexible movement,
Mobile stable effect.
Although above-mentioned be described in conjunction with specific embodiment of the attached drawing to invention, not to the scope of the present invention
Limitation, based on the technical solutions of the present invention, those skilled in the art do not need to make the creative labor and can make
Various modifications or changes still within protection scope of the present invention.
Claims (7)
1. a kind of high altitude operation anti-fall device, including bottom plate, it is characterised in that: it is hydraulic that the bottom of the bottom plate is provided with first
Cylinder, the output end of the first hydraulic cylinder are fixedly connected with sliding panel, and it is sliding that the two sides of the sliding panel are fixedly connected to first
Block is equipped with first sliding groove on bottom plate, and first sliding block is slidably connected in first sliding groove, and the bottom of the sliding panel is fixed
It is connected with support rod, the bottom of the support rod is fixedly connected with support base, and the quadrangle of the bottom base plate is provided with damping
Spring, the bottom of the damping spring are fixedly installed with universal wheel, and lifting device, the lifting are provided at the top of the bottom plate
Device includes support plate, and downslide movable plate is provided at the top of the support plate, and is fixedly installed at the top of the downslide movable plate
Two hydraulic cylinders, the output end of the second hydraulic cylinder are fixedly connected with folding stand, are provided with sliding at the top of the folding stand
Plate, the two sides of the downslide movable plate are fixedly connected to supporting table, and column is fixedly connected at the top of the supporting table, described vertical
The side of column offers second sliding slot, and the internal slide of the second sliding slot is connected with the second sliding block, and the one of second sliding block
Side is fixedly connected with lifting seat, and the bottom of the lifting seat is fixedly connected with upper sliding plate, is provided at the top of the lifting seat
It links up with, is fixedly connected with wirerope at the top of the hook, top plate, the top of the top plate are fixedly connected at the top of the column
It is provided with anti-fall device, the anti-fall device includes fixed case, and the inside of the fixed case is fixedly installed with motor, the motor
Output shaft be fixedly connected with shaft, one end of the shaft is provided with driving wheel, and the driving wheel is connected by transmission V belt translation
It is connected to driven wheel, one end of the driven wheel is provided with reel, and the reel is provided with bearing far from one end of driven wheel, described
Reel is sequentially connected by wirerope and fixed pulley, and the wirerope is fixedly connected with far from one end of reel positioned at fixed case bottom
The hook in portion.
2. a kind of high altitude operation anti-fall device according to claim 1, it is characterised in that: the quantity of the support base is
Three, and the bottom of sliding panel is arranged in three support base equidistantly distributeds.
3. a kind of high altitude operation anti-fall device according to claim 2, it is characterised in that: the downslide movable plate and on
Sliding rail is fixedly installed on sliding panel, and sliding rail internal slide is connected with folding stand.
4. a kind of high altitude operation anti-fall device according to claim 3, it is characterised in that: the side of the lifting device
It is provided with ladder, the lifting device and ladder are parallel to each other.
5. a kind of high altitude operation anti-fall device according to claim 1, it is characterised in that: after the lifting seat includes
Plate, the side of the back plate are provided with the first side plate, and the other side of the back plate is provided with the second side plate, on first side plate
It is provided with female thread, protective rope is provided on second side plate, one end of the protective rope is provided with sub-buckle.
6. a kind of high altitude operation anti-fall device according to claim 5, it is characterised in that: between the sub-buckle and female thread
It is mutually adapted clamping, and sub-buckle and the quantity of female thread are three.
7. a kind of high altitude operation anti-fall device according to claim 6, it is characterised in that: the inside of the damping spring
It is provided with telescopic sleeving rod, and the bottom of telescopic sleeving rod is fixedly connected with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810971502.7A CN109107061A (en) | 2018-08-24 | 2018-08-24 | A kind of high altitude operation anti-fall device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810971502.7A CN109107061A (en) | 2018-08-24 | 2018-08-24 | A kind of high altitude operation anti-fall device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109107061A true CN109107061A (en) | 2019-01-01 |
Family
ID=64860632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810971502.7A Pending CN109107061A (en) | 2018-08-24 | 2018-08-24 | A kind of high altitude operation anti-fall device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109107061A (en) |
Cited By (5)
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| CN110548272A (en) * | 2019-09-10 | 2019-12-10 | 浙江海洋大学 | Rock climbing protector |
| CN111997432A (en) * | 2020-07-29 | 2020-11-27 | 上海市机电设计研究院有限公司 | Construction platform lifting device and method for precast concrete tower barrel |
| CN112681804A (en) * | 2021-01-28 | 2021-04-20 | 刘金月 | Independent bearing structure of roof post-cast strip |
| CN113213391A (en) * | 2021-05-24 | 2021-08-06 | 苏州贝曼重工有限公司 | Energy-saving and anti-falling aerial work platform |
| CN113455851A (en) * | 2021-07-29 | 2021-10-01 | 浙江昇禾节能环保设备有限公司 | Pneumatic lifting table safety mechanism |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111997432A (en) * | 2020-07-29 | 2020-11-27 | 上海市机电设计研究院有限公司 | Construction platform lifting device and method for precast concrete tower barrel |
| CN112681804A (en) * | 2021-01-28 | 2021-04-20 | 刘金月 | Independent bearing structure of roof post-cast strip |
| CN113213391A (en) * | 2021-05-24 | 2021-08-06 | 苏州贝曼重工有限公司 | Energy-saving and anti-falling aerial work platform |
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Application publication date: 20190101 |