CN208761924U - A kind of vertical lift fall protection equipment - Google Patents
A kind of vertical lift fall protection equipment Download PDFInfo
- Publication number
- CN208761924U CN208761924U CN201821423767.5U CN201821423767U CN208761924U CN 208761924 U CN208761924 U CN 208761924U CN 201821423767 U CN201821423767 U CN 201821423767U CN 208761924 U CN208761924 U CN 208761924U
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- China
- Prior art keywords
- vertical lift
- holding section
- guide post
- rigid
- protection equipment
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Abstract
The utility model relates to crane technical fields; more particularly to a kind of vertical lift fall protection equipment; the protective device includes rigid guide post; along the vertical lift rigidity saddle of the lifting rail of the rigid guide post; the steel rope trailer being connected with the rigid guide post; the rigid saddle of the vertical lift is equipped with anti-dropping safety mechanism; the release mechanism includes when steel rope trailer is broken; counter weight type spacer on steel rope trailer drives rotational structure rotation, and then the fall arrest of holding section movement is driven to execute structure；Be arranged at intervals on the fall arrest auxiliary section that can be engaged with the holding section on rigid guide post.The utility model can protect operator, valuable cargo to avoid the occurrence of unexpected directly free falling in high altitude operation and cause safety accident.
Description
Technical field
The utility model relates to crane technical fields, and in particular to a kind of vertical lift fall protection equipment.
Background technique
With the continuous development of China's economy, intelligentized crane applications field is more and more extensive, and crane is realized
Intelligentized control method need to be provided with rigid guide post as intelligent suspender, such as pallet fork, vertically other than accurate electrical control
The indispensable of lifting guarantees.In some special industries, for example, high warehouse of automobile manufacturing field heap etc., smart to improve crane operation
Degree and reduction security risk are generally provided with the vertical transport drivers' cab individually by rope traction on rigid guide post,
A high position is closely carried out convenient for operator forks cargo.But as the drivers' cab of rope traction, pallet fork are high aerial round-trip
Lifting causes the hidden danger that safety accident occurs there are the hidden danger of steel rope abrasion fracture.
Utility model content
The purpose of this utility model is to provide a kind of vertical lift fall protection equipment, operator, valuable is protected
Cargo avoids the occurrence of unexpected directly free falling in high altitude operation and causes safety accident.
In order to reach above-mentioned technical purpose, technical solution used by the utility model is as follows:
A kind of vertical lift fall protection equipment, which includes rigid guide post, along leading for the rigid guide post
The vertical lift rigidity saddle of rail lifting, the steel rope trailer being connected with the rigid guide post, which is characterized in that described
It is vertically moved up or down rigid saddle and is equipped with anti-dropping safety mechanism, which includes
When steel rope trailer is broken, the counter weight type spacer on steel rope trailer drives rotational structure rotation
Turn, and then the fall arrest of holding section movement is driven to execute structure；With
It is arranged at intervals on the fall arrest auxiliary section that can be engaged with the holding section on rigid guide post.
Further, it includes rotational structure and holding section that the fall arrest, which executes structure, and the rotational structure includes hinged
The end of first linkage portion and the second linkage portion, second linkage portion is connect with holding section, the holding section and support portion
One end rotation connection；The other end of first linkage portion connects, the other end of the support portion and vertical lift rigidity
Saddle is fixedly connected.It is rotated with the counter weight type spacer.
Further, the rotational structure is link mechanism.
Further, the fall arrest auxiliary section is arranged at intervals on the rigid guide post, when holding section rotation, institute
Stating holding section can engage with fall arrest auxiliary section.
Further, the fall arrest auxiliary section is the hole cooperated with the holding section.
Further, the holding section is rigid plate or rigid post.
Further, the distance between the holding section and rigid guide post, are in normal state 5-10mm.
The utility model has the following beneficial effects:
1, the utility model is cleverly utilized when steel rope trailer is broken, and rigid guide post, vertical lift are rigid
Relational design between property saddle and counter weight type spacer anti-dropping safety mechanism, the release mechanism belong to a kind of mechanical self-latching type
Falling proof device can be realized in the state of accident, timely carries out hovering to operator, valuables, prevents from sending out
The accident of raw falling from high altitude occurs.
2, the utility model can execute in time corresponding movement using link mechanism after the accident, can be realized and
The purpose that Shi Faxian is prevented in time.
3, the utility model is spaced the multiple fall arrest auxiliary sections of setting on rigid guide post, can timely and effectively prevent to endanger
The generation of danger.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is side view when anti-dropping safety mechanism execution acts when steel rope trailer is broken.
In figure: 1- steel rope trailer, 2- movable pulley device, 3- connecting rod, 4- counter weight type spacer, 5- first link
Portion, 6- support portion, the holding section 7-, 8- are vertically moved up or down rigid saddle, 9- rigidity guide post, the second linkage portion of 10-, 11- fall arrest and match
Conjunction portion, 12- drivers' cab.
Specific embodiment
The utility model is described in detail below by specific embodiment combination attached drawing, it should be noted that do not conflicting
In the case where, the feature in the embodiments of the present invention and embodiment can be combined with each other, the protection model of the utility model
It encloses and is not limited to this.
A kind of vertical lift fall protection equipment, the protective device include rigid guide post 9, are matched with the rigid guide post 9
The vertical lift rigidity saddle 8 of conjunction, the drivers' cab being connected with the rigid guide post 9 are set on the vertical lift rigidity saddle 8
There is anti-dropping safety mechanism, which includes that fall arrest executes structure and fall arrest auxiliary section 11, and the fall arrest executes
Structure includes hinged the first linkage portion 5 and the second linkage portion 10, and the end of second linkage portion 10 is equipped with holding section 7, institute
The one end for stating holding section 7 and support portion 6 is rotatablely connected, and the other end and counter weight type spacer 4 rotation of first linkage portion 5 connect
It connects, the other end of the support portion 6 is fixedly connected with the rigid saddle 8 of the vertical lift；It is spaced and sets on the rigid guide post 9
Have when the holding section 7 is rotated around support portion 6, the fall arrest that the holding section 7 can engage with fall arrest auxiliary section 11 is matched
Conjunction portion 11.
As shown in Figure 1, drivers' cab 12 is vertically moved up or down main by being fixed in the rigid saddle 8 of vertical lift in conjunction with Fig. 2
On, by being vertically moved up or down 4 groups of guide wheel groups being arranged above rigid saddle 8 in rigidity under the driving of steel rope trailer 1
Vertical ascending, descending displacement is realized in sliding rail on guide post 9, is realized close-ups, is forked the high article of heap.It is set on rigid guide post 9
It is equipped with fall arrest auxiliary section 11, it is therefore an objective to the holding section 7 that rigid saddle 8 is arranged above will be vertically moved up or down in the state of accident and fallen
The generation of safety accident is avoided in fall arrest auxiliary section 11, while can also be mitigated the rigid self weight of guide post 9 and be improved its rigidity.
As shown in Fig. 2, in conjunction with Fig. 1, power source of the steel rope trailer 1 as a whole set of drivers' cab vertical lift passes through
Movable pulley device 2 and connecting rod 3 are attached in the structural member for being fixed on and being vertically moved up or down on rigid saddle 8.It is working normally
Under state, by the effect of 1 tractive force of steel rope trailer, the first linkage portion 5 and holding section 7 pass through counter weight type spacer 4 and the
One linkage portion 5 is separately fixed on the rigid saddle 8 of vertical lift, forms one group of four-bar mechanism.Keep its 7 end of holding section
There is the gap 5-10mm between rigid guide post 9, makes its entire lifting device is smoothly upper and lower in the sliding rail on rigid guide post 9 to transport
Row.Once the fracture of steel rope trailer 1 occur to occur, a whole set of jacking system such as will will appear safe thing without falling proof device
Therefore.When being provided with falling proof device: steel rope trailer 1 is broken, movable pulley device 2, connecting rod 3 counter weight type every
The rigid saddle 8 of Relative vertical lifting moves down under the action of covering 4 weight, the first linkage portion 5 being hinged on counter weight type spacer 4
Moved beneath to the left drives and does rotation counterclockwise around support portion 6 by hinged holding section 7, when holding section 7 rotates to vertical liter
When dropping in the fall arrest auxiliary section that rigid saddle 8 is arranged above, by reaction force by a whole set of drivers' cab vertical lift device branch
On being vertically moved up or down rigid saddle 8, the falling accident for avoiding a whole set of drivers' cab vertical lift device occurs for support.
Preferably, it is link mechanism that the fall arrest, which executes structure, and the first linkage portion 5 and the second linkage portion 10 are to connect
Bar.
Preferably, the support portion 6 is support base.
Preferably, the holding section 7 can select rigid plate or rigid post, and fall arrest auxiliary section 11 uses and the card
The hole that conjunction portion 7 matches.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (7)
1. a kind of vertical lift fall protection equipment, which includes rigid guide post, along the guide rail of the rigid guide post
The vertical lift rigidity saddle of lifting, the steel rope trailer being connected with the rigid guide post, which is characterized in that described to hang down
It goes straight up to the rigid saddle of drop and is equipped with anti-dropping safety mechanism, which includes
When steel rope trailer is broken, the counter weight type spacer on steel rope trailer drives rotational structure rotation,
And then the fall arrest of holding section movement is driven to execute structure；With
It is arranged at intervals on the fall arrest auxiliary section that can be engaged with the holding section on rigid guide post.
2. a kind of vertical lift fall protection equipment according to claim 1, which is characterized in that the fall arrest executes
Structure includes rotational structure and holding section, and the rotational structure includes hinged the first linkage portion and the second linkage portion, and described
The end of two linkage portions is connect with holding section, one end rotation connection of the holding section and support portion；First linkage portion
Other end connection, the other end of the support portion is fixedly connected with the rigid saddle of the vertical lift, with the counter weight type spacer
Rotation.
3. a kind of vertical lift fall protection equipment according to claim 1, which is characterized in that the rotational structure is
Link mechanism.
4. a kind of vertical lift fall protection equipment according to claim 1, which is characterized in that the fall arrest cooperation
Portion is arranged at intervals on the rigid guide post, and when holding section rotation, the holding section can be with fall arrest auxiliary section card
It closes.
5. a kind of vertical lift fall protection equipment according to claim 1, which is characterized in that the fall arrest cooperation
Portion is the hole cooperated with the holding section.
6. a kind of vertical lift fall protection equipment according to claim 1, which is characterized in that the holding section is rigid
Property plate or rigid post.
7. a kind of vertical lift fall protection equipment according to claim 1, which is characterized in that the holding section and just
The distance between property guide post, is in normal state 5-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821423767.5U CN208761924U (en) | 2018-08-31 | 2018-08-31 | A kind of vertical lift fall protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821423767.5U CN208761924U (en) | 2018-08-31 | 2018-08-31 | A kind of vertical lift fall protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208761924U true CN208761924U (en) | 2019-04-19 |
Family
ID=66134002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821423767.5U Active CN208761924U (en) | 2018-08-31 | 2018-08-31 | A kind of vertical lift fall protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208761924U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821056A (en) * | 2018-08-31 | 2018-11-16 | 纽科伦（新乡）起重机有限公司 | A kind of vertical lift fall protection equipment |
| CN112897114A (en) * | 2021-01-15 | 2021-06-04 | 广东韶钢松山股份有限公司 | Spiral head anti-falling device of spiral unloader |
| CN108821056B (en) * | 2018-08-31 | 2024-06-28 | 纽科伦（新乡）起重机有限公司 | Vertical lifting anti-falling protection device |
-
2018
- 2018-08-31 CN CN201821423767.5U patent/CN208761924U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821056A (en) * | 2018-08-31 | 2018-11-16 | 纽科伦（新乡）起重机有限公司 | A kind of vertical lift fall protection equipment |
| CN108821056B (en) * | 2018-08-31 | 2024-06-28 | 纽科伦（新乡）起重机有限公司 | Vertical lifting anti-falling protection device |
| CN112897114A (en) * | 2021-01-15 | 2021-06-04 | 广东韶钢松山股份有限公司 | Spiral head anti-falling device of spiral unloader |
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