CN206529247U - A kind of fall arrest numerical controlled machinery lifting platform - Google Patents
A kind of fall arrest numerical controlled machinery lifting platform Download PDFInfo
- Publication number
- CN206529247U CN206529247U CN201720001276.0U CN201720001276U CN206529247U CN 206529247 U CN206529247 U CN 206529247U CN 201720001276 U CN201720001276 U CN 201720001276U CN 206529247 U CN206529247 U CN 206529247U
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- lifting platform
- cylinder
- fall arrest
- groove
- numerical controlled
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Abstract
The utility model discloses a kind of fall arrest numerical controlled machinery lifting platform, the outside of the lowering or hoisting gear is respectively arranged on the left side and the right side the first leading truck and the second leading truck, the head rod and the second connecting rod are stuck in the conduit on the inside of the first leading truck and the second leading truck, the left side top of the lowering or hoisting gear is provided with motor, lifting column is connected with the top of the lowering or hoisting gear, the top of the lifting column is provided with lifting platform；The device is blocked lifting column by kelly, so that lifting platform is when breaking down, lifting platform will not decline, so as to ensure that the equipment of lifting platform upper end is not damaged by, the security of device is improved, head rod and the second connecting rod are driven while pulling rope by the first cylinder and the second cylinder respectively so that the motion of kelly is consistent, and then lifting column is smoothly declined, improve the operation stability of device.
Description
Technical field
The utility model is related to numerical controlled machinery technical field, specially a kind of fall arrest numerical controlled machinery lifting platform.
Background technology
Lifting platform is a kind of vertical hoisting machinery for transporting people or thing.Also refer in the logistics systems such as factory, automated warehouse
The equipment for carrying out vertical transport, in addition to being conveyed as the goods of different height, is widely used in the work such as the installation, maintenance in high-altitude
Industry.The characteristics of lifting platform is freely lifted has been widely used in municipal maintenance, harbour, logistics center's cargo transport, building at present
Decoration etc..Existing numerical controlled machinery lifting platform frequently can lead to lifting platform and glide suddenly, cause lifting platform top when breaking down
The object in portion or personnel damage or injured, bring certain potential safety hazard, although existing lifting platform can be provided with falling proof device,
But its effect is not good, therefore, proposing a kind of fall arrest numerical controlled machinery lifting platform.
Utility model content
The purpose of this utility model is to provide a kind of fall arrest numerical controlled machinery lifting platform, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of fall arrest numerical controlled machinery lifting platform, bag
Include base, the top of the base be provided with the top of lowering or hoisting gear, the base be respectively arranged on the left side and the right side the first support column and
The first cylinder and the second cylinder are separately installed with the top of second support column, first support column and the second support column, it is described
The cylinder rod of first cylinder and the second cylinder is connected to head rod and the second connecting rod, the outside of the lowering or hoisting gear
The first leading truck and the second leading truck are respectively arranged on the left side and the right side, the head rod and the second connecting rod are stuck in first
In conduit on the inside of leading truck and the second leading truck, the left side top of the lowering or hoisting gear is provided with motor, the lowering or hoisting gear
Top be connected with lifting column, the top of the lifting column is provided with lifting platform.
It is preferred that, the lowering or hoisting gear includes shell, and the enclosure is provided with cylindrical groove, the inside top of the shell
The left and right sides has been movably connected with driving tooth wheel disc and passive tooth wheel disc, and the driving tooth wheel disc is connected with motor.
It is preferred that, the inside left and right sides of the shell be all provided with it is fluted, the inside of the groove be respectively equipped with rotating shaft and
It is socketed with kelly on the outside of limited post, the rotating shaft, the inner right side phase that the right hand top of the kelly passes through spring and groove
Connection.
It is preferred that, the groove is equally distributed on the inside left and right sides of shell, and the quantity of groove is no less than eight.
It is preferred that, be connected with the rope through shell on the right side of the kelly, the rope respectively with head rod and
Second connecting rod is connected.
It is preferred that, the outside left and right sides of the lifting column is equipped with teeth groove, and teeth groove respectively with driving tooth wheel disc
Connect with the engagement of passive tooth wheel disc.
Compared with prior art, the beneficial effects of the utility model are：The device is blocked lifting column by kelly so that
Lifting platform is when breaking down, and lifting platform will not decline, so as to ensure that the equipment of lifting platform upper end is not damaged by, improve device
Security, head rod and the second connecting rod are driven while pulling rope by the first cylinder and the second cylinder respectively, made
The motion for obtaining kelly is consistent, and then lifting column is smoothly declined, and improves the operation stability of device.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model internal structure schematic diagram；
Fig. 3 is the utility model A areas mplifying structure schematic diagram.
In figure：1 base, 2 lowering or hoisting gears, 3 lifting columns, 4 lifting platforms, 5 motors, 6 first support columns, 7 second support columns, 8
First cylinder, 9 second cylinders, 10 first leading trucks, 11 second leading trucks, 12 head rods, 13 second connecting rods, 14 are actively
Toothed disc, 15 passive tooth wheel discs, 16 teeth grooves, 17 cylindrical grooves, 18 shells, 19 grooves, 20 rotating shafts, 21 kellies, 22 springs, 23 limits
Position post, 24 ropes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of fall arrest numerical controlled machinery lifting platform, including
Base 1, the top of the base 1 is provided with lowering or hoisting gear 2, and the top of the base 1 is respectively arranged on the left side and the right side the first support column 6
With the second support column 7, the top of the support column 7 of the first support column 6 and second is separately installed with the first cylinder 8 and the second cylinder
9, the cylinder rod of the cylinder 9 of the first cylinder 8 and second is connected to the connecting rod 13 of head rod 12 and second, the liter
The outside of falling unit 2 is respectively arranged on the left side and the right side the first leading truck 10 and the second leading truck 11, the head rod 12 and
Two connecting rods 13 are stuck in the conduit of the first leading truck 10 and the inner side of the second leading truck 11, the left side of the lowering or hoisting gear 2
Top is provided with motor 5, and the top of the lowering or hoisting gear 2 is connected with lifting column 3, and the top of the lifting column 3 is provided with lifting platform
4。
Further, the lowering or hoisting gear 2 includes shell 18, and the inside of shell 18 is provided with cylindrical groove 17, the shell
The 18 inside top left and right sides has been movably connected with driving tooth wheel disc 14 and passive tooth wheel disc 15, the driving tooth wheel disc 14
It is connected with motor 5, for controlling lifting column 3 to move up and down.
Further, the inside left and right sides of the shell 18 is all provided with fluted 19, and the inside of the groove 19 is set respectively
There are rotating shaft 20 and limited post 23, the outside of the rotating shaft 20 is socketed with kelly 21, and the right hand top of the kelly 21 passes through spring
22 are connected with the inner right side of groove 19, for blocking lifting column 3, prevent lifting column 3 from gliding.
Further, the groove 19 is equally distributed on the inside left and right sides of shell 18, and the quantity of groove 19 is many
In eight so that lifting column 3 can be blocked in any position by kelly 21.
Further, the right side of the kelly 21 is connected with the rope 24 through shell 18, and the rope 24 is respectively with
One connecting rod 12 is connected with the second connecting rod 13, for kelly 21 to be drawn in groove 19 so that lifting column 3 can smoothly under
Drop.
Further, the outside left and right sides of the lifting column 3 is equipped with teeth groove 16, and teeth groove 16 respectively with actively
Toothed disc 14 and the engagement of passive tooth wheel disc 15 connect so that driving tooth wheel disc 14 can smoothly control lifting column 3 to move.
Specifically, in use, when needing lifting lifting platform 4, starting motor 5 so that motor 5 drives driving tooth wheel disc 14
Motion, driving tooth wheel disc 14 rotate then can by teeth groove 16 drive lifting column 3 upwards move, lifting column 3 drive lifting platform 4 to
Upper lifting, the place that now lifting column 3 leaves, kelly 21 can eject groove 19 under the promotion of spring 22, so as to block liter
Post 3 is dropped, prevents lifting column 3 from hindering for some reason and declining suddenly；When needing reduction by 4 height of lifting platform, through hole numerical control controls the simultaneously
One cylinder 8 and the second cylinder 9 start so that the first cylinder 8 and the second cylinder 9 control head rod 12 and second to connect respectively
Bar 13 is moved laterally, and the connecting rod 13 of head rod 12 and second is then in the guiding of the first leading truck 10 and the second leading truck 11
Under move, the moving belt running rope rope 24 of the connecting rod 13 of head rod 12 and second is tightened and moved, rope 24 drive card
In the retraction groove 19 of bar 21, now through numerical control control, motor 5 starts, and motor 5 drives driving tooth wheel disc 14 to rotate backward so that
Lifting column 3, smoothly downwards in retraction cylindrical groove 17, when lifting platform 4, which is moved to, needs position, stops motor 5, and control first
The cylinder 9 of cylinder 8 and second drives the drawback movement of 12 and second connecting rod of head rod 13 simultaneously so that rope 24 relaxes, this
When spring 22 then promote kelly 21 eject groove 19, so as to block lifting column 3, prevent lifting column 3 from declining；Limited post 23 is used to limit
The shift position of fabrication bar 21 so that kelly 21 can block lifting column 3.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of fall arrest numerical controlled machinery lifting platform, including base（1）, it is characterised in that：The base（1）Top provided with rise
Falling unit（2）, the base（1）Top be respectively arranged on the left side and the right side the first support column（6）With the second support column（7）, it is described
First support column（6）With the second support column（7）Top be separately installed with the first cylinder（8）With the second cylinder（9）, described first
Cylinder（8）With the second cylinder（9）Cylinder rod be connected to head rod（12）With the second connecting rod（13）, the lifting
Device（2）Outside be respectively arranged on the left side and the right side the first leading truck（10）With the second leading truck（11）, the head rod
（12）With the second connecting rod（13）It is stuck in the first leading truck（10）With the second leading truck（11）In the conduit of inner side, the liter
Falling unit（2）Left side top motor is installed（5）, the lowering or hoisting gear（2）Top be connected with lifting column（3）, the liter
Post drops（3）Top be provided with lifting platform（4）.
2. a kind of fall arrest numerical controlled machinery lifting platform according to claim 1, it is characterised in that：The lowering or hoisting gear（2）
Including shell（18）, the shell（18）Inside is provided with cylindrical groove（17）, the shell（18）The inside top left and right sides point
Driving tooth wheel disc is not connected with（14）With passive tooth wheel disc（15）, the driving tooth wheel disc（14）With motor（5）It is connected.
3. a kind of fall arrest numerical controlled machinery lifting platform according to claim 2, it is characterised in that：The shell（18）It is interior
The portion left and right sides is all provided with fluted（19）, the groove（19）Inside be respectively equipped with rotating shaft（20）And limited post（23）, it is described
Rotating shaft（20）Outside be socketed with kelly（21）, the kelly（21）Right hand top pass through spring（22）With groove（19）It is interior
It is connected on the right side of portion.
4. a kind of fall arrest numerical controlled machinery lifting platform according to claim 3, it is characterised in that：The groove（19）Equidistantly
It is distributed in shell（18）The inside left and right sides, and groove（19）Quantity be no less than eight.
5. a kind of fall arrest numerical controlled machinery lifting platform according to claim 3, it is characterised in that：The kelly（21）The right side
Side is connected with through shell（18）Rope（24）, the rope（24）Respectively with head rod（12）With the second connecting rod
（13）It is connected.
6. a kind of fall arrest numerical controlled machinery lifting platform according to claim 1, it is characterised in that：The lifting column（3）'s
The outside left and right sides is equipped with teeth groove（16）, and teeth groove（16）Respectively with driving tooth wheel disc（14）With passive tooth wheel disc（15）
Engagement connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720001276.0U CN206529247U (en) | 2017-01-03 | 2017-01-03 | A kind of fall arrest numerical controlled machinery lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720001276.0U CN206529247U (en) | 2017-01-03 | 2017-01-03 | A kind of fall arrest numerical controlled machinery lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206529247U true CN206529247U (en) | 2017-09-29 |
Family
ID=59920159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720001276.0U Expired - Fee Related CN206529247U (en) | 2017-01-03 | 2017-01-03 | A kind of fall arrest numerical controlled machinery lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206529247U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877240A (en) * | 2017-11-22 | 2018-04-06 | 安徽新荣钢构有限公司 | A kind of Manual lift start machine |
| CN108516489A (en) * | 2018-05-10 | 2018-09-11 | 合肥航机械科技股份有限公司 | A kind of hydraulic cylinder lifting machine and its fall arrest method |
| CN109179275A (en) * | 2018-11-07 | 2019-01-11 | 昆山海为自动化有限公司 | A kind of hydraulic elevating platform |
| CN110002361A (en) * | 2019-04-30 | 2019-07-12 | 中建八局第一建设有限公司 | A kind of integrated form material hoisting platform of band overload prior-warning device |
| CN110713131A (en) * | 2019-09-20 | 2020-01-21 | 西南交通大学 | Servo lifting device based on electromagnetic braking |
| CN110937543A (en) * | 2019-12-11 | 2020-03-31 | 尉睦根 | Building material conveying device with self-locking function |
| CN112247938A (en) * | 2020-11-03 | 2021-01-22 | 长春雄伟汽车零部件有限公司 | Lifting platform for processing automobile seat |
| CN113733030A (en) * | 2021-09-26 | 2021-12-03 | 刘晓玲 | Lifting platform for mechanical automation production |
-
2017
- 2017-01-03 CN CN201720001276.0U patent/CN206529247U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877240A (en) * | 2017-11-22 | 2018-04-06 | 安徽新荣钢构有限公司 | A kind of Manual lift start machine |
| CN108516489A (en) * | 2018-05-10 | 2018-09-11 | 合肥航机械科技股份有限公司 | A kind of hydraulic cylinder lifting machine and its fall arrest method |
| CN108516489B (en) * | 2018-05-10 | 2020-08-04 | 浙江宏业装备科技有限公司 | Hydraulic cylinder lifter and falling prevention method thereof |
| CN109179275A (en) * | 2018-11-07 | 2019-01-11 | 昆山海为自动化有限公司 | A kind of hydraulic elevating platform |
| CN110002361A (en) * | 2019-04-30 | 2019-07-12 | 中建八局第一建设有限公司 | A kind of integrated form material hoisting platform of band overload prior-warning device |
| CN110002361B (en) * | 2019-04-30 | 2023-10-20 | 中建八局第一建设有限公司 | Integrated lifting material table with overload early warning device |
| CN110713131A (en) * | 2019-09-20 | 2020-01-21 | 西南交通大学 | Servo lifting device based on electromagnetic braking |
| CN110937543A (en) * | 2019-12-11 | 2020-03-31 | 尉睦根 | Building material conveying device with self-locking function |
| CN112247938A (en) * | 2020-11-03 | 2021-01-22 | 长春雄伟汽车零部件有限公司 | Lifting platform for processing automobile seat |
| CN113733030A (en) * | 2021-09-26 | 2021-12-03 | 刘晓玲 | Lifting platform for mechanical automation production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20180103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |