CN110482094A - Loading platform and its method with novel anti-falling mechanism - Google Patents
Loading platform and its method with novel anti-falling mechanism Download PDFInfo
- Publication number
- CN110482094A CN110482094A CN201910773054.4A CN201910773054A CN110482094A CN 110482094 A CN110482094 A CN 110482094A CN 201910773054 A CN201910773054 A CN 201910773054A CN 110482094 A CN110482094 A CN 110482094A
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- China
- Prior art keywords
- fall
- loading platform
- braking
- sliding block
- base plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/008—Brakes acting on a linearly moving member
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Handcart (AREA)
- Emergency Lowering Means (AREA)
Abstract
Loading platform and its method of the present invention with novel anti-falling mechanism, design a kind of spring energy storage, the anti-fall mechanism of linkage type without additional emergency starting power, brake force is provided when Local Damaged or fracture occurs for loading platform load-bearing part, to avoid loading platform accidental falling and lead to the generation of safety accident.Lifting anti-fall device is installed on the side arm of loading platform, and the lever of loading platform load-bearing part is connected to including one end, and the other end of lever is connected to the mandrel of sliding block, and is provided with one group of pitman shaft on the sliding block of mandrel opposite direction；It hangs down in sliding block and extends upward through and install one group of guide post, guide column sleeve is equipped with reset spring；1 group of anti-fall guide pillar seat is separately connected in the shaft end up and down of the vertical two sides of sliding block and reset spring, pitman shaft；Anti-fall guide pillar seat is installed on the side of anti-fall base plate by bolt, is equipped with 2 groups of braking skewbacks in the other side of anti-fall base plate；Pitman shaft is across anti-fall base plate and is located at 2 groups of braking skewbacks, is equipped with idler shaft, the end suspension braking idle pulley of idler shaft in pitman shaft shaft end.
Description
Technical field
The present invention relates to a kind of novel pilers, and having specifically to vertical lift loading platform design prevents accidental falling
Mechanism belongs to logistic storage technical field.
Background technique
Scene is conveyed in the operation of logistics stereo warehouse at present, it is usually used to have various types of pilers.Piler
Elevator transmits cargo by rope traction, by loading platform between different operating height.
The load-bearing part of existing loading platform generallys use wirerope or hoisting chain, after long-time big load use, there is
The security risk that load-bearing part occurs Local Damaged, is even broken, loading platform generates free-falling more tight therewith at this time
The safety accident of weight, damages to the operating personnel in site environment with other equipment.
From the security protection angle of handling equipment, need to set in advance for prevention loading platform load-bearing part accidental falling
It counts and is configured with related anti-falling mechanism.
In view of this, special propose present patent application.
Summary of the invention
Loading platform and its method of the present invention with novel anti-falling mechanism, is to solve above-mentioned of the existing technology
Problem and design a kind of spring energy storage, the anti-fall mechanism of linkage type without additional emergency starting power, for loading platform load-bearing part
Occur to provide brake force when Local Damaged or fracture, to avoid loading platform accidental falling and lead to the generation of safety accident.
To realize that above-mentioned purpose of design, the loading platform with novel anti-falling mechanism, including anti-fall guide rail and connection carry
The lifting anti-fall device of load bed load-bearing part.Wherein,
The lifting anti-fall device is installed on the side arm of loading platform, and the thick stick of loading platform load-bearing part is connected to including one end
The other end of bar, lever is connected to the mandrel of sliding block, and is provided with one group of pitman shaft on the sliding block of mandrel opposite direction；
It hangs down in sliding block and extends upward through and install one group of guide post, guide column sleeve is equipped with reset spring；In sliding block and reset spring
Vertical two sides, pitman shaft shaft end up and down be separately connected 1 group of anti-fall guide pillar seat；Anti-fall guide pillar seat is installed on anti-fall base by bolt
The side of seat board is equipped with 2 groups of braking skewbacks in the other side of anti-fall base plate；
Pitman shaft is across anti-fall base plate and is located at 2 groups of braking skewbacks, is equipped with idler shaft in pitman shaft shaft end, lazy
The end suspension braking idle pulley of wheel shaft.
If the above Basic Design is conceived, under normal operating conditions, lever is connect with loading platform load-bearing part, due to lifting force
Effect, lever make sliding block be in always compressing reset spring state, to generate the biggish tractive force tightened in advance.It is sliding
For block under the action of tractive force, the braking idle pulley installed thereon is in the state of opening always, brakes idle pulley at this time and leads with anti-fall
It is not contacted between rail, loading platform can freely be gone up and down along anti-fall guide rail.Once loading platform load-bearing part is broken, the above-mentioned anti-fall dress of lifting
Starting is set, the tractive force of loading platform load-bearing part transmitting disappears, and the potential energy of reset spring accumulation is released and jacks up sliding block, makes
Dynamic idle pulley is jacked up therewith, and because of two sides, skewback, which narrows, causes the spacing for braking idle pulley to become smaller therewith until clamping anti-fall guide rail due to stopping
On-slip row finally makes loading platform steadily from anti-fall guide rail is locked in, avoid and cause because of loading platform stall or wire cable rupture
The serious accident of personal injury and equipment damage.
For further improve lever transmission tractive force stabilization and flexible performance, can take preferably with refinement scheme
It is that between loading platform load-bearing part and mandrel, anti-fall base plate one fixing axle of installation, the shaft end of fixing axle passes through and supporting lever
Bar.
For prevention braking idle pulley due to gravity and close to anti-fall guide rail trend, can anti-fall guide rail and braking idle pulley it
Between, one group of pivot pin is installed on anti-fall base plate.
Go out from prepackage lever with the angle for connecting loading platform load-bearing part, the tractive force size tightened in advance that adjusting is suitble to
Hair, can connect 1 group of jackscrew and nut at the neutral threaded hole of the anti-fall guide pillar seat in top.
Based on the above-mentioned loading platform with novel anti-falling mechanism is applied, the application proposes the anti-fall braking of following loading platform simultaneously
Method.Specifically,
Using under the premise of intact, lifting force vertically upward acts on lever and is allowed to lead to downwards always loading platform load-bearing part
It crosses sliding block and compresses reset spring, braking idle pulley opens downwards and keeps not contacting with anti-fall guide rail, and loading platform vertically freely rises
Drop；
When loading platform load-bearing part is damaged and loses lifting force, reset spring resets upwards to be bounced and jacks up with movable slider, system
Dynamic idle pulley therewith rise and by, gradually oppress in braking skewback；Increase with oppressive force, 2 groups of braking idle pulley spacing reduce until clamping
Anti-fall guide rail, loading platform is whole to lock in anti-fall guide rail certainly.
Further, lever is using the fixing axle on anti-fall base plate as fulcrum, by the mandrel transmitting loading platform carrying of end
The lifting force of part.
Meanwhile pivot pin barrier braking idle pulley is to prevent it due to gravity and close to the trend of anti-fall guide rail.
In addition, being pushed sliding block when pre-installing anti-fall mechanism by jackscrew and nut and being realized mandrel and fixing axle and keep hanging down
To concordant, loading platform load-bearing part then is connected in lever end again.
In conclusion the application has the loading platform of novel anti-falling mechanism and its method has the advantage that and beneficial effect
It is to take spring energy storage, the starting in loading platform accidental falling without additional emergency power, by linkage type, anti-fall mechanism can
Locking brake force is immediately provided, the generation of associated safety accident is efficiently avoided, operating personnel and equipment are played more
Significant protective action.
Detailed description of the invention
The present invention is further explained now in conjunction with the following drawings.
Fig. 1 is the assembling schematic diagram based on sliding block；
Fig. 2 is the schematic diagram for assembling guide post and reset spring；
Fig. 3 is the scheme of installation of anti-fall base plate；
Fig. 4 is the scheme of installation for braking idle pulley；
Fig. 5 is the schematic diagram for being connected and fixed lever；
Fig. 6 is the schematic diagram for going up and down anti-fall device and being installed on loading platform；
Fig. 7 is the lifting anti-fall device schematic diagram under inactive arrestment mechanism state；
Fig. 8 is the lifting anti-fall device schematic diagram started under arrestment mechanism state.
Specific embodiment
Embodiment 1, as shown in Figures 1 to 8, the application have the loading platform of novel anti-falling mechanism, mainly include anti-fall
The lifting anti-fall device of guide rail 16 and connection loading platform load-bearing part 13.
Specifically, the lifting anti-fall device is installed on the side arm 100 of loading platform, including one end is connected to loading platform carrying
The lever 12 of part 13, the other end of lever 12 are connected to the mandrel 2 of sliding block 3, and are provided on the sliding block 3 of 2 opposite direction of mandrel
One group of pitman shaft 1；Between loading platform load-bearing part 13 and mandrel 2, one fixing axle 9 of installation of anti-fall base plate 7, the axis of fixing axle 9
End is across simultaneously support lever 12；
It hangs down in sliding block 3 and extends upward through and one group of guide post 4 is installed, guide post 4 is arranged with reset spring 5；In sliding block 3 and reset bullet
The vertical two sides of spring 5, the shaft end up and down of pitman shaft 1 are separately connected 1 group of anti-fall guide pillar seat 42；In the anti-fall guide pillar seat 42 in top
Between 1 group of jackscrew and nut 44 are connected at threaded hole；Anti-fall guide pillar seat 42 is installed on the side of anti-fall base plate 7, In by bolt
The other side of anti-fall base plate 7 is equipped with 2 groups of braking skewbacks 6；
Pitman shaft 1 is across anti-fall base plate 7 and is located at 2 groups of braking skewbacks 6, is equipped with idle pulley in 1 shaft end of pitman shaft
Axis 11, the end suspension braking idle pulley 10 of idler shaft 11；Between anti-fall guide rail 16 and braking idle pulley 10, on anti-fall base plate 7
One group of pivot pin 8 is installed.
It is described as follows in conjunction with installation process of the attached drawing to the lifting anti-fall device:
As shown in Figure 1, by the corresponding loading sliding block 3 of 2 single mandrels of pitman shaft 1 and 12, and pushed up respectively with hexagon socket head cap screw
Tightly.Pitman shaft 1 is opposite with installation direction of the mandrel 2 on sliding block 3.
As shown in Fig. 2, being first respectively charged into two oiliness bearings in two guide pillar holes 41, then spring 5 is arranged respectively
In on guide post 4, finally 4 one end of guide post is passed through from the through-hole 31 on sliding block 3.
Anti-fall base plate installation as shown in Figure 3 is fixed to anti-fall base plate 7 with 4 bolts firstly, skewback 6 will be braked
On；Then, 2 pivot pins 8 are fixed in the hole on anti-fall base plate 7；Therewith, anti-fall braking skewback 6 is passed through from inside to outside
Rectangular opening among loading platform 100, and anti-fall base plate 7 is fastened on loading platform 100 with 4 bolts 71；Finally, by 2
A anti-fall guide pillar seat 42 is fixed on anti-fall base plate 7 with 2 bolts 43 respectively, and 42 middle screw of anti-fall guide pillar seat on top
1 group of jackscrew and nut 44 are assembled at pit.
Braking idle pulley installation as shown in Figure 4, braking idle pulley 10 is sleeved at idler shaft 11, with circlip card
Shown in tight Fig. 4 (a)；Then as shown in Fig. 4 (b), pitman shaft 1 spindle nose according to " circlip-washer-braking is fallen wheel-
The sequence of washer-circlip " assembles idler shaft 11, until 2 groups are all installed.
Lever installation as shown in Figure 5, firstly, adjust the jackscrew and nut 44 of the anti-fall guide pillar seat 42 in top, make sliding block 3 to
Under be moved to 9 axle center of fixing axle of 2 axle center of mandrel and anti-fall base plate and keep vertical concordant, by lever 12 through on two axis and covering
Fill washer and circlip.
Lifting anti-fall device as shown in FIG. 6 is installed on loading platform.
Inactive on-position as shown in Figure 7, lever 12 are connect with loading platform load-bearing part 13, and loading platform load-bearing part 13 mentions
Supply to be lifted up power opposite with the gravity direction of loading platform 100, equal in magnitude；Due to the effect of lifting force, lever 12 makes to slide
State of the block 3 always in compressing reset spring 5, to generate the biggish tractive force tightened in advance；Sliding block 3 is in tractive force
Under effect, the braking idle pulley 10 installed thereon is exactly at this time between anti-fall skewback 6 and spring catch 8, and spring catch 8 blocks braking
Idle pulley 10 prevents it from swinging under gravity towards the direction close to anti-fall guide rail 16, is in braking idle pulley 10 always
The state of opening brakes do not contact between idle pulley 10 and anti-fall guide rail 16 at this time, and loading platform 100 can freely rise along anti-fall guide rail 16
Drop.
After starting on-position as shown in Figure 8, once loading platform load-bearing part 13 is broken, 13 transmitting of loading platform carrying is led
Gravitation disappears, and reset spring 5 starts, and sliding block 3 is reset the jack-up of spring 5, and braking idle pulley 10 thereon also jacked up therewith, simultaneously
Braking 10 spacing of idle pulley can brake skewback 3 with two sides and become smaller, until clamping anti-fall guide rail 16 from two sides to centre, make loading platform
100 securely from locking on anti-fall guide rail 16.
In conjunction with above content, the application proposes the anti-fall braking method of the loading platform of following scheme:
Under the premise of the use of loading platform load-bearing part 13 is intact, lever 12 is fulcrum with the fixing axle 9 on anti-fall base plate 7, by
The mandrel 2 of end transmits the lifting force of loading platform load-bearing part 13, and lever 12 is allowed to pass downwardly through the compression reset spring of sliding block 3 always
5, braking idle pulley 10 opens downwards and keeps not contacting with anti-fall guide rail 16, and the barrier of pivot pin 8 braking idle pulley 10 is to prevent it because of weight
Power is acted on close to the trend of anti-fall guide rail 16, and loading platform is freely lifted along anti-fall the vertical of guide rail 16；
When loading platform load-bearing part 13 is damaged and loses lifting force, reset spring 5 resets upwards to be bounced and pushes up with movable slider 3
It rises, braking idle pulley 10 is gradually oppressed with rise in braking skewback 6；Increase with oppressive force, 2 groups of 10 spacing of braking idle pulley reduce straight
To anti-fall guide rail 16 is clamped, loading platform is whole to lock in anti-fall guide rail 16 certainly.
When pre-installing anti-fall mechanism, sliding block 3 is pushed by jackscrew and nut 44 and is realized mandrel 2 and fixing axle 9 and keeps hanging down
To concordant, loading platform load-bearing part 13 then is connected in 12 end of lever again.
To sum up content is only the preferred embodiment for realizing the application purpose of design, ability in conjunction with the embodiment provided in attached drawing
Other alternative structures that field technique personnel's direct derivation goes out, also should belong to the protection scope of the application.
Claims (8)
1. a kind of loading platform with novel anti-falling mechanism, it is characterised in that: held including anti-fall guide rail (16) and connection loading platform
The lifting anti-fall device of holder (13)；
The lifting anti-fall device is installed on the side arm (100) of loading platform, including one end is connected to loading platform load-bearing part (13)
Lever (12), the other end of lever (12) is connected to the mandrel (2) of sliding block (3), the sliding block (3) with mandrel (2) opposite direction
On be provided with one group of pitman shaft (1)；
It hangs down in sliding block (3) and extends upward through and one group of guide post (4) is installed, guide post (4) is arranged with reset spring (5)；Sliding block (3) with
The vertical two sides of reset spring (5), the shaft end up and down of pitman shaft (1) are separately connected 1 group of anti-fall guide pillar seat (42)；Anti-fall guide pillar seat
(42) side of anti-fall base plate (7) is installed on by bolt, it is oblique to be equipped with 2 groups of brakings in the other side of anti-fall base plate (7)
Block (6)；
Pitman shaft (1) is across anti-fall base plate (7) and is located at 2 groups of braking skewbacks (6), is equipped in pitman shaft (1) shaft end
Idler shaft (11), end suspension braking idle pulley (10) of idler shaft (11).
2. the loading platform according to claim 1 with novel anti-falling mechanism, it is characterised in that: in loading platform load-bearing part
(13) between mandrel (2), anti-fall base plate (7) installation one fixing axle (9), the shaft end of fixing axle (9) passes through and support lever
(12)。
3. the loading platform according to claim 1 or 2 with novel anti-falling mechanism, it is characterised in that: in anti-fall guide rail
(16) braking idle pulley (10) between, one group of pivot pin (8) is installed on anti-fall base plate (7).
4. the loading platform according to claim 3 with novel anti-falling mechanism, it is characterised in that: in the anti-fall guide pillar seat in top
(42) 1 group of jackscrew and nut (44) are connected at neutral threaded hole.
5. to the anti-fall braking method of the loading platform as described in 4 with novel anti-falling mechanism, feature exists according to claim 1
In: loading platform load-bearing part (13) using under the premise of intact, lifting force vertically upward act on lever (12) be allowed to always to
Reset spring (5) are compressed by sliding block (3) down, braking idle pulley (10) opens downwards and keeps not contacting with anti-fall guide rail (16),
Loading platform is vertically freely lifted；
When loading platform load-bearing part (13) is damaged and loses lifting force, reset spring (5) resets upwards to be bounced and pushes up with movable slider (3)
It rises, braking idle pulley (10) is gradually oppressed therewith rising in braking skewback (6)；Increase with oppressive force, between 2 groups of braking idle pulleys (10)
Away from reducing until clamping anti-fall guide rail (16), loading platform is whole to lock in anti-fall guide rail (16) certainly.
6. the anti-fall braking method of loading platform according to claim 5, it is characterised in that: lever (12) is with anti-fall base plate
(7) fixing axle (9) on is fulcrum, by the lifting force of mandrel (2) transmitting loading platform load-bearing part (13) of end.
7. the anti-fall braking method of loading platform according to claim 6, it is characterised in that: pivot pin (8) barrier braking idle pulley
(10) to prevent its trend due to gravity and close to anti-fall guide rail (16).
8. the anti-fall braking method of loading platform according to claim 7, it is characterised in that: when pre-installing anti-fall mechanism, by pushing up
Silk and nut (44) push sliding block (3) and realize that mandrel (2) keeps vertical concordant with fixing axle (9), then again in lever (12)
End connects loading platform load-bearing part (13).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110015634.4A CN112678745A (en) | 2019-08-21 | 2019-08-21 | Anti-falling braking method for cargo carrying platform |
| CN201910773054.4A CN110482094B (en) | 2019-08-21 | 2019-08-21 | Cargo bed with novel anti-falling mechanism and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910773054.4A CN110482094B (en) | 2019-08-21 | 2019-08-21 | Cargo bed with novel anti-falling mechanism and method thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110015634.4A Division CN112678745A (en) | 2019-08-21 | 2019-08-21 | Anti-falling braking method for cargo carrying platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110482094A true CN110482094A (en) | 2019-11-22 |
| CN110482094B CN110482094B (en) | 2023-09-15 |
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ID=68551600
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910773054.4A Active CN110482094B (en) | 2019-08-21 | 2019-08-21 | Cargo bed with novel anti-falling mechanism and method thereof |
| CN202110015634.4A Pending CN112678745A (en) | 2019-08-21 | 2019-08-21 | Anti-falling braking method for cargo carrying platform |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110015634.4A Pending CN112678745A (en) | 2019-08-21 | 2019-08-21 | Anti-falling braking method for cargo carrying platform |
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| CN (2) | CN110482094B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233280A (en) * | 2021-03-26 | 2021-08-10 | 科捷智能科技股份有限公司 | Connecting rod type anti-falling mechanism |
| CN113819165A (en) * | 2021-10-29 | 2021-12-21 | 深圳中集天达物流系统工程有限公司 | Brake mechanism and stacker |
| CN113998360A (en) * | 2021-11-08 | 2022-02-01 | 安徽瑞佑自动化科技有限公司 | A lifting machine for three-dimensional warehouse of line of shipping |
| CN114132673A (en) * | 2021-12-29 | 2022-03-04 | 松科快换（常州）智能装备有限公司 | Stacker anti-falling device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408809B (en) * | 2022-02-26 | 2024-01-16 | 温州云洁科技有限公司 | Stacker with fall buffer |
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| CN113819165B (en) * | 2021-10-29 | 2023-08-08 | 深圳中集天达物流系统工程有限公司 | Braking mechanism and stacker |
| CN113998360A (en) * | 2021-11-08 | 2022-02-01 | 安徽瑞佑自动化科技有限公司 | A lifting machine for three-dimensional warehouse of line of shipping |
| CN114132673A (en) * | 2021-12-29 | 2022-03-04 | 松科快换（常州）智能装备有限公司 | Stacker anti-falling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110482094B (en) | 2023-09-15 |
| CN112678745A (en) | 2021-04-20 |
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