CN204457407U - For the lift of equipment platform - Google Patents
For the lift of equipment platform Download PDFInfo
- Publication number
- CN204457407U CN204457407U CN201420859364.0U CN201420859364U CN204457407U CN 204457407 U CN204457407 U CN 204457407U CN 201420859364 U CN201420859364 U CN 201420859364U CN 204457407 U CN204457407 U CN 204457407U
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- unit ladder
- equipment platform
- ladder
- platform
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Abstract
The utility model relates to jacking equipment technical field, be specifically related to a kind of lift for equipment platform, comprise at least two unit ladders, be connected by linear guide portion between unit ladder is terraced with unit, the guide direction of described linear guide portion and the lifting of equipment platform or to reduce direction consistent, the end and the equipment platform that are positioned at the unit ladder of top are fixed, the end and the chassis that are positioned at the unit ladder of below are fixed, along with the lifting of equipment platform, described unit ladder and unit terraced between stretch along linear guide portion, along with the reduction of equipment platform, described unit ladder and unit ladder linearly guide part shrink, when equipment platform is in lifting state, if when scissor-type lifting platform breaks down, operating personnel can get off from this lift, ensure that the safety of operating personnel.
Description
Technical field
The utility model relates to jacking equipment technical field, is specifically related to a kind of lift for equipment platform.
Background technology
Along with the development of underground trackless mining technique, generally all matching used scissor-type lifting platform obtains applying more and more widely, and scissor-type lifting platform is used for down-hole work high above the ground; The safety problem of operating personnel is the focus paid close attention to.Composition graphs 1 and Fig. 2, the scissor-type lifting platform of mining comprises moveable chassis, and chassis is provided with the scissors type elevating support of retractable, the top of scissors type elevating support is fixed with platform.When needs carry out work high above the ground, scissors type elevating support stretches by Lifting Equipment, thus the platform on top is raised, and operating personnel stands on platform, be transported to the position of specifying and carry out operation, and when whole equipment breaks down, when scissors type elevating support cannot shrink, be positioned at platform operating personnel just can not get off smoothly, downward in this situation, mostly come after class by rope ladder or rope, adopting aforesaid way to get off from platform, there is potential safety hazard in this province.
Utility model content
The purpose of this utility model is to provide a kind of lift for equipment platform, can raise with platform or reduce and make corresponding stretching or contractive action, facilitates getting off of the operating personnel on platform.
For realizing above object, the technical solution adopted in the utility model is: a kind of lift for equipment platform, comprise at least two unit ladders, be connected by linear guide portion between unit ladder is terraced with unit, the guide direction of described linear guide portion and the lifting of equipment platform or to reduce direction consistent, the end and the equipment platform that are positioned at the unit ladder of top are fixed, and the end and the chassis that are positioned at the unit ladder of below are fixed.
Compared with prior art, there is following technique effect in the utility model: is connected by linear guide portion between unit ladder is terraced with unit, the end and the equipment platform that are positioned at upper unit ladder are fixed, the end and the chassis that are positioned at lower unit ladder are fixed, along with the lifting of equipment platform, described unit ladder and unit terraced between stretch along linear guide portion, along with the reduction of equipment platform, described unit ladder and unit ladder linearly guide part shrink, when equipment platform is in lifting state, if when scissor-type lifting platform breaks down, operating personnel can get off from this lift, ensure that the safety of operating personnel.
Accompanying drawing explanation
Fig. 1 is structural representation when scissor-type lifting platform is in contraction state in the utility model;
Fig. 2 is structural representation when scissor-type lifting platform is in extended configuration in the utility model;
Fig. 3 is the structural representation of lift in the utility model;
Fig. 4 is the front view of middle lift of the present utility model.
Detailed description of the invention
Composition graphs 1 to Fig. 4 is described further the utility model:
A kind of lift for equipment platform, comprise at least two unit ladders 10, unit ladder 10 is connected by linear guide portion with between unit ladder 10, the guide direction of described linear guide portion and the lifting of equipment platform 20 or to reduce direction consistent, the end and the equipment platform 20 that are positioned at the unit ladder 10 of top are fixed, and the end and the chassis 30 that are positioned at the unit ladder 10 of below are fixed.Unit ladder 10 is connected by linear guide portion with between unit ladder 10, the end and the equipment platform 20 that are positioned at upper unit ladder 10 are fixed, the end and the chassis 30 that are positioned at lower unit ladder 10 are fixed, along with the lifting of equipment platform 20, stretch along linear guide portion between described unit ladder 10 and unit ladder 10, along with the reduction of equipment platform 20, described unit ladder 10 and unit ladder 10 linearly guide part shrink, when equipment platform 20 is in lifting state, if when scissor-type lifting platform breaks down, operating personnel can get off from this lift, ensure that the safety of operating personnel.
Particularly, for guaranteeing that the flexible stroke of lift conforms to the flexible stroke of scissor-type lifting platform, length dimension when described unit ladder 10 is in the longest extended state and equipment platform 20 be in lifting highest order time distance chassis 30 height dimension conform to, conform to apart from the height dimension on chassis 30 when length dimension when unit ladder 10 is in the shortest contraction state is in reduces lowest order with equipment platform 20.
Further, described unit ladder 10 rectangular frame-like, described linear guide portion is the draw-in groove 11 being arranged on unit ladder 10 both sides frames, the flute length direction of draw-in groove 11 is arranged along the length direction of unit frame 10, the distance of two draw-in groove 11 notches relatively and between the two conforms to the width of unit ladder 10, unit ladder 10 both sides frames are placed in two draw-in grooves 11, and unit ladder 10 both sides frames and draw-in groove 11 form and be slidably matched.When actual fabrication, the distance between the bottom land of two draw-in grooves 11 conforms to the width of unit ladder 10, guarantees that interconnective unit ladder 10 can not be separated.
The mode that lift and equipment platform 20 are fixed is: described platform 10 is fixedly installed two guide pegs 40, the length direction of two guide pegs 40 is parallel with the length direction of unit ladder 10, the unit ladder 10 both sides frames being positioned at the top are provided with fairlead 12, and described two fairleads 12 and two guide pegs 40 form and are slidably matched.
The upper and lower side of described guide peg 40 is provided with limited block 41, forming against coordinating with the both ends of the surface of fairlead 12 of described limited block 41.The limited block 41 that the rod end of two guide pegs 40 is arranged can avoid unit ladder 10 to be separated with guide peg 40.Guide peg 40 is arranged upper and lower side and be provided with installing plate 42, described installing plate 42 is fixed with equipment platform 20.In the process of actual fabrication, control the length of each unit ladder 10, draw-in groove 11, guide peg 40, when scissor-type lifting platform is in highest order or lowest order, guarantee to cause damage because of interference between unit ladder 10 and unit ladder 10.
Claims (5)
1. the lift for equipment platform, it is characterized in that: comprise at least two unit ladders (10), be connected by linear guide portion between unit ladder (10) with unit ladder (10), the guide direction of described linear guide portion and the lifting of equipment platform (20) or to reduce direction consistent, the end and the equipment platform (20) that are positioned at the unit ladder (10) of top are fixed, and the end and chassis (30) that are positioned at the unit ladder (10) of below are fixed.
2. lift according to claim 1, it is characterized in that: length dimension when described unit ladder (10) is in the longest extended state and equipment platform (20) be in lifting highest order time distance chassis (30) height dimension conform to, conform to apart from the height dimension of chassis (30) when length dimension when unit ladder (10) is in the shortest contraction state is in reduces lowest order with equipment platform (20).
3. lift according to claim 1 and 2, it is characterized in that: described unit ladder (10) rectangular frame-like, described linear guide portion is for being arranged on the U-shaped draw-in groove (11) of unit ladder (10) both sides frame, the flute length direction of U-shaped draw-in groove (11) is arranged along the length direction of unit frame (10), the distance of two U-shaped draw-in groove (11) notches relatively and between the two conforms to the width of unit ladder (10), and unit ladder (10) both sides frame is placed in two U-shaped draw-in grooves (11).
4. lift according to claim 3, it is characterized in that: described equipment platform (20) is fixedly installed two guide pegs (40), the length direction of two guide pegs (40) is parallel with the length direction of unit ladder (10), unit ladder (10) the both sides frame being positioned at the top is provided with fairlead (12), and described two fairleads (12) and two guide pegs (40) form and are slidably matched.
5. lift according to claim 4, it is characterized in that: the upper and lower side of described guide peg (40) is provided with limited block (41), the limited block (41) at two ends is formed against coordinating with the both ends of the surface of fairlead (12) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420859364.0U CN204457407U (en) | 2014-12-30 | 2014-12-30 | For the lift of equipment platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420859364.0U CN204457407U (en) | 2014-12-30 | 2014-12-30 | For the lift of equipment platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204457407U true CN204457407U (en) | 2015-07-08 |
Family
ID=53664309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420859364.0U Active CN204457407U (en) | 2014-12-30 | 2014-12-30 | For the lift of equipment platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204457407U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590501A (en) * | 2018-03-21 | 2018-09-28 | 中铁第四勘察设计院集团有限公司 | Depot of urban railway transit vehicles automatic-lifting type access step system and application method |
| CN113968559A (en) * | 2021-09-22 | 2022-01-25 | 广州飞机维修工程有限公司 | ARJ21 airplane tail cabin approaching platform |
| WO2023036202A1 (en) * | 2021-09-10 | 2023-03-16 | 威海广泰空港设备股份有限公司 | Automatic leveling device for conveying platform, and loader |
-
2014
- 2014-12-30 CN CN201420859364.0U patent/CN204457407U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590501A (en) * | 2018-03-21 | 2018-09-28 | 中铁第四勘察设计院集团有限公司 | Depot of urban railway transit vehicles automatic-lifting type access step system and application method |
| WO2023036202A1 (en) * | 2021-09-10 | 2023-03-16 | 威海广泰空港设备股份有限公司 | Automatic leveling device for conveying platform, and loader |
| CN113968559A (en) * | 2021-09-22 | 2022-01-25 | 广州飞机维修工程有限公司 | ARJ21 airplane tail cabin approaching platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |