CN209352389U - A kind of interlayer elevator platform anti-fall device - Google Patents
A kind of interlayer elevator platform anti-fall device Download PDFInfo
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- CN209352389U CN209352389U CN201920070364.5U CN201920070364U CN209352389U CN 209352389 U CN209352389 U CN 209352389U CN 201920070364 U CN201920070364 U CN 201920070364U CN 209352389 U CN209352389 U CN 209352389U
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- wirerope
- pulley
- pedestal
- sunpender
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Abstract
The utility model relates to interlayer elevator technical field more particularly to a kind of interlayer elevator platform anti-fall devices.In the utility model, first pulley device is equipped with first pulley and second pulley, second pulley device is equipped with third pulley, first wirerope and the second wirerope are respectively arranged in first pulley and second pulley, the loading platform of the first end of first wirerope and the second wirerope connection interlayer elevator, the second end of first wirerope and the second wirerope is fixed on the first pedestal, third wirerope is set on third pulley, the first end of third wirerope connects first pulley device, the second end of third wirerope is fixed on the second pedestal, when loading platform, which carries middle down stroke of the cargo below safety lock, chain breakage occurs, first wirerope, second wirerope and third wirerope stress, loading platform is held by the first wirerope and the second wirerope, and then prevent loading platform from falling, avoid the generation of safety accident.
Description
Technical field
The utility model relates to interlayer elevator technical field more particularly to a kind of interlayer elevator platform anti-fall devices.
Background technique
In pharmaceuticals industry, high level up and down conveying of the interlayer elevator for the solid materials such as in bulk, packed, barreled, energy
Dust and cross contamination are enough effectively reduced, is reduced labor intensity, the GMP that the application of interlayer elevator complies fully with pharmaceutical production is wanted
It asks, is ideal material transfer equipment, in addition, interlayer elevator is also applied to the industries such as chemical industry, food.
Interlayer elevator includes support system, platform lifting system and electrically and hydraulic control system, when work, by material
It is sent into loading platform, shuts loading platform divider gate and floor guardrail, starts Oil pump electrical machinery, platform lifting system is by loading platform
It being promoted by the speed of setting to after certain altitude, hydraulic control system pressure dwelling loop automatic blocking, Oil pump electrical machinery stops working, then
Divider gate is opened, the high level conveying up and down of material is completed.Existing interlayer hoist installation has lock device to be promoted as interlayer
The machine security safety device of machine, but lock device can only prevent loading platform in highest order caused by there was a mechanical failure
Freely decline and caused by safety problem, can not prevent loading platform from carrying middle down stroke of the cargo below safety lock and go out suddenly
Existing loading platform, which scrapes wall etc., leads to the chain breakage for promoting loading platform, and then entire loading platform is caused to fall situation
Occur.
Utility model content
In view of this, the utility model discloses a kind of interlayer elevator platform anti-fall devices, for solving existing insurance
When locking device can not prevent loading platform from carrying middle down stroke of the cargo below safety lock, chain breakage can cause loading platform
It falls the problem of happening.
The specific technical solution of the utility model is as follows:
A kind of interlayer elevator platform anti-fall device, comprising: the first pedestal, the second pedestal, first pulley device, second are slided
Wheel apparatus, the first wirerope, the second wirerope and third wirerope；
First pedestal and second pedestal are fixed on interlayer elevator, and second pedestal is set to described
The top of one pedestal, the first pulley device and the second pulley device are individually fixed in first pedestal and described
On two pedestals, the first pulley device is equipped with first pulley and second pulley, and the second pulley device is equipped with third
Pulley；
First wirerope and second wirerope are respectively arranged in the first pulley and the second pulley,
First wirerope connects the loading platform of interlayer elevator, first wirerope with the first end of second wirerope
It is fixed on first pedestal with the second end of second wirerope；
The third wirerope is set on the third pulley, the first end connection described first of the third wirerope
Pulley gear, the second end of the third wirerope are fixed on second pedestal.
Preferably, first wirerope and second wirerope pass through the first sunpender respectively and the second sunpender is fixed on
On first pedestal, the first spring and are connected between first sunpender and second sunpender and first pedestal
Two springs.
Preferably, the third wirerope is fixed on second pedestal by third sunpender, the third sunpender and
Third spring is connected between second pedestal.
Preferably, left side, right side and the top of the first pulley, the second pulley and the third pulley are equipped with
Block, for preventing first wirerope, second wirerope and the third wirerope from falling off.
Preferably, further includes: the first inductor；
First inductor is installed on first pedestal, for detecting the change in location of first sunpender, institute
The first inductor is stated to be electrically connected with the alarm of the interlayer elevator.
Preferably, further includes: the second inductor；
Second inductor is installed on second pedestal, for detecting the change in location of the third sunpender, institute
The second inductor is stated to be electrically connected with the alarm of the interlayer elevator.
Preferably, first inductor is first close to inductive switching device；
Described first close to inductive switching device includes that concatenated first Omron switch, the first intermediate relay and first are opened
Powered-down source；
The first Omron switch is installed on first pedestal for detecting the position of first sunpender.
Preferably, the quantity of the first Omron switch is two, is respectively used to detect the first of first sunpender
The position at end and second end.
Preferably, second inductor is second close to inductive switching device；
Described second close to inductive switching device includes that concatenated second Omron switch, the second intermediate relay and second are opened
Powered-down source；
The second Omron switch is installed on second pedestal for detecting the position of the third sunpender.
Preferably, first steel wire loop is connected to the circle hook of first sunpender and is fixed by collet.
In conclusion the utility model provides a kind of interlayer elevator platform anti-fall device, comprising: the first pedestal,
Two pedestals, first pulley device, second pulley device, the first wirerope, the second wirerope and third wirerope；First base
Seat and second pedestal are fixed on interlayer elevator, and second pedestal is set to the top of first pedestal, described
First pulley device and the second pulley device are individually fixed on first pedestal and second pedestal, and described first
Pulley gear is equipped with first pulley and second pulley, and the second pulley device is equipped with third pulley；First steel wire
Rope and second wirerope are respectively arranged in the first pulley and the second pulley, first wirerope and described
The loading platform of the first end connection interlayer elevator of second wirerope, the of first wirerope and second wirerope
Two ends are fixed on first pedestal；The third wirerope is set on the third pulley, the third wirerope
First end connects the first pulley device, and the second end of the third wirerope is fixed on second pedestal.This is practical
In novel, first pulley device is equipped with first pulley and second pulley, and second pulley device is equipped with third pulley, the first steel
Cord and the second wirerope are respectively arranged in first pulley and second pulley, the first end of the first wirerope and the second wirerope
The second end of the loading platform of connection interlayer elevator, the first wirerope and the second wirerope is fixed on the first pedestal, third
Wirerope is set on third pulley, and the first end of third wirerope connects first pulley device, the second end of third wirerope
It is fixed on the second pedestal, when loading platform, which carries middle down stroke of the cargo below safety lock, chain breakage occurs, first
Wirerope, the second wirerope and third wirerope stress, loading platform are held by the first wirerope and the second wirerope, Jin Erfang
Only loading platform falls, and avoids the generation of safety accident.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the interlayer elevator platform anti-fall device provided in the utility model embodiment；
It illustrates: 1. loading platforms；2. the first pedestal；3. the second pedestal；4. first pulley；5. second pulley；6. the
Two pulley gears；7. the first wirerope；8. the second wirerope；9. third wirerope；10. the first sunpender；11. third sunpender；12.
First inductor；13. the second inductor；14. chain.
Specific embodiment
The utility model discloses a kind of interlayer elevator platform anti-fall devices, can not for solving existing lock device
When preventing loading platform from carrying middle down stroke of the cargo below safety lock, the fracture of chain 14 can cause loading platform to fall situation
The problem of generation.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Referring to Fig. 1, for a kind of structure of the interlayer elevator platform anti-fall device provided in the utility model embodiment
Schematic diagram.
A kind of one embodiment of the interlayer elevator platform anti-fall device provided in the utility model embodiment includes:
One pedestal 2, the second pedestal 3, first pulley device, second pulley device 6, the first wirerope 7, the second wirerope 8 and third steel
Cord 9；
First pedestal 2 and the second pedestal 3 are fixed on interlayer elevator, and the second pedestal 3 is set to the upper of the first pedestal 2
Side, first pulley device and second pulley device 6 are individually fixed on the first pedestal 2 and the second pedestal 3, first pulley device peace
Equipped with first pulley 4 and second pulley 5, second pulley device 6 is equipped with third pulley；
First wirerope 7 and the second wirerope 8 are respectively arranged in first pulley 4 and second pulley 5, the first wirerope 7
Connect the loading platform 1 of interlayer elevator with the first end of the second wirerope 8, the second of the first wirerope 7 and the second wirerope 8
End is fixed on the first pedestal 2；
Third wirerope 9 is set on third pulley, and the first end of third wirerope 9 connects first pulley device, third
The second end of wirerope 9 is fixed on the second pedestal 3.
In the utility model embodiment, first pulley device is equipped with first pulley 4 and second pulley 5, second pulley dress
It sets 6 and third pulley is installed, the first wirerope 7 and the second wirerope 8 are respectively arranged in first pulley 4 and second pulley 5, the
One wirerope 7 connects the loading platform 1 of interlayer elevator, the first wirerope 7 and the second steel wire with the first end of the second wirerope 8
The second end of rope 8 is fixed on the first pedestal 2, and third wirerope 9 is set on third pulley, the first end of third wirerope 9
First pulley device is connected, the second end of third wirerope 9 is fixed on the second pedestal 3, is protecting when loading platform 1 carries cargo
When there is the fracture of chain 14 in the middle down stroke of danger lock lower section, 9 stress of the first wirerope 7, the second wirerope 8 and third wirerope,
Loading platform 1 is held by the first wirerope 7 and the second wirerope 8, and then prevents loading platform 1 from falling, and avoids safety accident
Occur.
It is to a kind of one embodiment of interlayer elevator platform anti-fall device provided by the embodiment of the utility model above
It is described in detail, below by another reality to interlayer elevator platform anti-fall device provided by the embodiment of the utility model
Example is applied to be described in detail.
Referring to Fig. 1, another embodiment of interlayer elevator platform anti-fall device provided by the embodiment of the utility model,
It include: the first pedestal 2, the second pedestal 3, first pulley device, second pulley device 6, the first wirerope 7,8 and of the second wirerope
Third wirerope 9；
First pedestal 2 and the second pedestal 3 are fixed on interlayer elevator, and the second pedestal 3 is set to the upper of the first pedestal 2
Side, first pulley device and second pulley device 6 are individually fixed on the first pedestal 2 and the second pedestal 3, first pulley device peace
Equipped with first pulley 4 and second pulley 5, second pulley device 6 is equipped with third pulley；
First wirerope 7 and the second wirerope 8 are respectively arranged in first pulley 4 and second pulley 5, the first wirerope 7
Connect the loading platform 1 of interlayer elevator with the first end of the second wirerope 8, the second of the first wirerope 7 and the second wirerope 8
End is fixed on the first pedestal 2；
Third wirerope 9 is set on third pulley, and the first end of third wirerope 9 connects first pulley device, third
The second end of wirerope 9 is fixed on the second pedestal 3.
In the utility model embodiment, first pulley 4 and second pulley 5 are arranged in parallel on first pulley device, third
The intermediate region of the first end connection first pulley device of wirerope 9.The interlayer elevator platform anti-fall device is preferred for NTC
Serial interlayer elevator.
The diameter of first wirerope 7, the second wirerope 8 and third wirerope 9 be 8mm, be Special elevator steel wire rope, first
Sunpender 10, the second sunpender and third sunpender 11 are elevator special steel wire sunpender.Being opened up on first pedestal 2 there are two diameter is 13mm
Circular hole, for installing the first sunpender 10 and the second sunpender；The circular hole that a diameter is 13mm is offered on second pedestal 3, is used
In installation third sunpender 11.
The oil cylinder of interlayer elevator is set between first pulley device and the second substrate.The chain 14 of interlayer elevator is set
It is placed in the middle part of first pulley device, first pulley 4 and second pulley 5 are set to the two sides of chain 14, first pulley 4 and second
The diameter of pulley 5 is 90mm.The diameter of third pulley is 150mm.
In the utility model embodiment, the first wirerope 7 and the second wirerope 8 are hung by the first sunpender 10 and second respectively
Bar is fixed on the first pedestal 2, is connected with the first spring and the second bullet between the first sunpender 10 and the second sunpender and the first pedestal 2
Spring.The setting of first spring and second spring so that the interlayer elevator platform anti-fall device interlayer elevator chain 14 just
Chang Shi, the first wirerope 7 and the second wirerope 8 do not stress, and do not need the gravity for bearing loading platform 1, make the interlayer elevator
The service life of platform anti-fall device extends.
In the utility model embodiment, third wirerope 9 is fixed on the second pedestal 3 by third sunpender 11, and third is hung
Third spring is connected between bar 11 and the second pedestal 3.The setting of third spring is so that the interlayer elevator platform anti-fall device
When interlayer elevator chain 14 is normal, third wirerope 9 does not stress, and does not need the gravity for bearing loading platform 1.
In the utility model embodiment, first pulley 4, the left side of second pulley 5 and third pulley, right side and top installation
There is block, for preventing the first wirerope 7, the second wirerope 8 and third wirerope 9 from falling off.
In the utility model embodiment, further includes: the first inductor 12；
First inductor 12 is installed on the first pedestal 2, for detecting the change in location of the first sunpender 10, the first inductor
12 are electrically connected with the alarm of interlayer elevator.
In the utility model embodiment, further includes: the second inductor 13；
Second inductor 13 is installed on the second pedestal 3, for detecting the change in location of third sunpender 11, the second inductor
13 are electrically connected with the alarm of interlayer elevator.
In the utility model embodiment, there is chain when loading platform 1 carries middle down stroke of the cargo below safety lock
When 14 fracture, 9 stress of the first wirerope 7, the second wirerope 8 and third wirerope is drawn respectively under the action of weightless power to the
One sunpender 10, the second sunpender and third sunpender 11 simultaneously touch the first spring, second spring and third spring, the first sunpender respectively
10, the position of the second sunpender and third sunpender 11 can change, and the first inductor 12 and the second inductor 13 detect respectively
The change in location of one sunpender 10 and third sunpender 11, the first inductor 12 and the second inductor 13 detect the first sunpender 10 and
When three 11 change in location of sunpender, alarm is triggered, operator can be allowed to overhaul interlayer elevator.
In the utility model embodiment, the first inductor 12 is first close to inductive switching device；
First close to inductive switching device include concatenated first Omron switch, the first intermediate relay and first switch electricity
Source；
First Omron switch is installed on the first pedestal 2 for detecting the position of the first sunpender 10.
In the utility model embodiment, the quantity of the first Omron switch is two, is respectively used to the first sunpender 10 of detection
First end and second end position so that more accurate to the position detection of the first sunpender 10.
In the utility model embodiment, the second inductor 13 is second close to inductive switching device；
Second close to inductive switching device include concatenated second Omron switch, the second intermediate relay and second switch electricity
Source；
Second Omron switch is installed on the second pedestal 3 for detecting the position of third sunpender 11.
The quantity of second Omron switch is two, is respectively used to the position of the first end and second end of detection third sunpender 11
It sets, so that more accurate to the position detection of third sunpender 11.
In the utility model embodiment, when the first sunpender 10 and/or 11 position of third sunpender change, first ohm
Dragon switch and/or the second Omron switch disconnect, and then trigger alarm.First switch power supply and second switch power supply are 24V
Switching Power Supply.
In the utility model embodiment, the first wirerope 7 is socketed on the circle hook of the first sunpender 10 and is fixed by collet.
Collet is U-shaped folder head, so that the first wirerope 7 is fixedly connected with the first sunpender 10, the second wirerope 8, third steel
The connection type of cord 9 and the connection type of the second sunpender, third sunpender 11 same first wirerope 7 and the first sunpender 10.
In the utility model embodiment, the first sunpender 10 and the second sunpender are set to the lower section of the first pedestal 2, third sunpender
11 are set to the lower section of the second pedestal 3.When loading platform 1 carries middle down stroke of the cargo below safety lock, chain 14 occur disconnected
When splitting, 9 stress of the first wirerope 7, the second wirerope 8 and third wirerope, loading platform 1 is by the first wirerope 7 and the second steel
Cord 8 is held, and then prevents loading platform 1 from falling；Under the action of weightless power, the first wirerope 7, the second wirerope 8 and
Three wirerope 9 drawn respectively to the first sunpender 10, the second sunpender and third sunpender 11 and compressed respectively the first spring, second spring and
The position of third spring, the first sunpender 10, the second sunpender and third sunpender 11 can change, the first inductor 12 and the second sense
Device 13 is answered to detect the change in location of the first sunpender 10 and third sunpender 11, the first inductor 12 and the detection of the second inductor 13 respectively
When to the first sunpender 10 and third 11 change in location of sunpender, alarm is triggered, the main motor power supply of interlayer elevator disconnects, interlayer
Elevator stops working.
A kind of interlayer elevator platform anti-fall device provided by the utility model is described in detail above, for
Those of ordinary skill in the art, based on the idea of the embodiment of the present invention, in specific embodiments and applications
It will change, in conclusion the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. a kind of interlayer elevator platform anti-fall device characterized by comprising the first pedestal, the second pedestal, first pulley dress
It sets, second pulley device, the first wirerope, the second wirerope and third wirerope；
First pedestal and second pedestal are fixed on interlayer elevator, and second pedestal is set to first base
The top of seat, the first pulley device and the second pulley device are individually fixed in first pedestal and second base
On seat, the first pulley device is equipped with first pulley and second pulley, and the second pulley device is equipped with third pulley；
First wirerope and second wirerope are respectively arranged in the first pulley and the second pulley, described
First wirerope connects the loading platform of interlayer elevator, first wirerope and institute with the first end of second wirerope
The second end for stating the second wirerope is fixed on first pedestal；
The third wirerope is set on the third pulley, and the first end of the third wirerope connects the first pulley
Device, the second end of the third wirerope are fixed on second pedestal.
2. interlayer elevator platform anti-fall device according to claim 1, which is characterized in that first wirerope and institute
State that the second wirerope passes through the first sunpender respectively and the second sunpender is fixed on first pedestal, first sunpender and described
The first spring and second spring are connected between second sunpender and first pedestal.
3. interlayer elevator platform anti-fall device according to claim 2, which is characterized in that the third wirerope passes through
Third sunpender is fixed on second pedestal, is connected with third spring between the third sunpender and second pedestal.
4. interlayer elevator platform anti-fall device according to claim 1, which is characterized in that the first pulley, described
Left side, right side and the top of second pulley and the third pulley are equipped with block, for preventing first wirerope, described
Second wirerope and the third wirerope fall off.
5. interlayer elevator platform anti-fall device according to claim 2, which is characterized in that further include: the first inductor；
First inductor is installed on first pedestal, for detecting the change in location of first sunpender, described
One inductor is electrically connected with the alarm of the interlayer elevator.
6. interlayer elevator platform anti-fall device according to claim 3, which is characterized in that further include: the second inductor；
Second inductor is installed on second pedestal, for detecting the change in location of the third sunpender, described
Two inductors are electrically connected with the alarm of the interlayer elevator.
7. interlayer elevator platform anti-fall device according to claim 5, which is characterized in that first inductor is the
One close to inductive switching device；
Described first close to inductive switching device include concatenated first Omron switch, the first intermediate relay and first switch electricity
Source；
The first Omron switch is installed on first pedestal for detecting the position of first sunpender.
8. interlayer elevator platform anti-fall device according to claim 7, which is characterized in that the first Omron switch
Quantity be two, be respectively used to detect the position of the first end and second end of first sunpender.
9. interlayer elevator platform anti-fall device according to claim 6, which is characterized in that second inductor is the
Two close to inductive switching device；
Described second close to inductive switching device include concatenated second Omron switch, the second intermediate relay and second switch electricity
Source；
The second Omron switch is installed on second pedestal for detecting the position of the third sunpender.
10. interlayer elevator platform anti-fall device according to claim 2, which is characterized in that first steel wire loop
It is connected to the circle hook of first sunpender and is fixed by collet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920070364.5U CN209352389U (en) | 2019-01-16 | 2019-01-16 | A kind of interlayer elevator platform anti-fall device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920070364.5U CN209352389U (en) | 2019-01-16 | 2019-01-16 | A kind of interlayer elevator platform anti-fall device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209352389U true CN209352389U (en) | 2019-09-06 |
Family
ID=67801901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920070364.5U Active CN209352389U (en) | 2019-01-16 | 2019-01-16 | A kind of interlayer elevator platform anti-fall device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209352389U (en) |
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2019
- 2019-01-16 CN CN201920070364.5U patent/CN209352389U/en active Active
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