CN104261306A - Lift - Google Patents
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- Publication number
- CN104261306A CN104261306A CN201410538986.8A CN201410538986A CN104261306A CN 104261306 A CN104261306 A CN 104261306A CN 201410538986 A CN201410538986 A CN 201410538986A CN 104261306 A CN104261306 A CN 104261306A
- Authority
- CN
- China
- Prior art keywords
- elevator
- safety
- safety rope
- screw
- fixed leg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0608—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Types And Forms Of Lifts (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a lift. The lift comprises a supporting seat, a pedestal, an expansion bracket, a lifting platform and safety rope placement boxes, wherein the supporting seat is connected with the lower part of the pedestal and is divided into two parts which are positioned at the two ends of the lower part of the pedestal; the upper part of the pedestal is connected with the expansion bracket, and the lower part of the pedestal is connected with the supporting seat and is provided with a fixed column; the expansion bracket is positioned between the pedestal and the lifting platform to lift or drop the lifting platform; the lifting platform is positioned above the expansion bracket; the upper part of the lifting platform is provided with a safety guardrail; the safety rope placement boxes are arranged on the two sides of the guardrail; safety ropes are placed in the safety rope placement boxes for sealed sunshade storage. The supporting seat is arranged at the lower end of the pedestal of the lift, so that the contact area of the lift and the ground during use is increased, the stability of the lift during use is improved, and further the safety of workers during operation is guaranteed. Meanwhile, the safety rope placement boxes are arranged on the safety guardrail on the lifting platform, and the safety ropes in the safety rope placement boxes are used by the workers during operation, so that the safety is increased.
Description
Technical field
The present invention relates to a kind of elevator.
Background technology
Elevator to refer on passage vertically the platform of carrying people or goods lifting or the elevating gear equipment of semiclosed platform or device, in the operate that workman changes needing repairing on platform, aloft work exists must potential safety hazard, this is because elevator adopts semiclosed platform; The base stability of elevator also has influence on the worker safety of carrying out operation above elevator landing on the other hand, therefore the elevator of a kind of high safety performance of invention design, and protection uses the Personal Safety carrying out operating worker during elevator just particularly important.
Summary of the invention
The present invention has designed and developed a kind of elevator.In the present invention, support seat is arranged on the lower end of elevator base, increases in elevator use procedure and the area of contact on ground, improve the stability of elevator in use procedure, and then safety when ensureing that workman carries out operation.Meanwhile, the safety barrier place of the present invention on lifting table is provided with safety rope holder, uses the safety rope inside it when workman carries out operation, increases safety.
Technical scheme provided by the invention is:
A kind of elevator, comprising:
Support seat, it is connected with the bottom of base, and point two parts are positioned at the two ends of base bottom;
Base, its top is connected with expansion bracket, and bottom is connected with support seat, and its underpart is provided with fixed leg, fixed leg has screw, and the swivel bolt with sliding wheel is connected on fixed leg by screw, and the top of swivel bolt has the screw connecting rotating handle;
Expansion bracket, it is polymer composite, between base and lifting table, raises or reduces lifting table;
Lifting table, it is positioned at the top of expansion bracket, and top is provided with safety barrier, and the both sides of guardrail are provided with safety rope holder;
Safety rope holder, its inside is placed with safety rope, and sealing shading is preserved.
Preferably, in described elevator, bottom two parts of described support seat, carry out anti-skidding process.
Preferably, in described elevator, described sliding wheel rotates swivel bolt by rotary handle, and raise or reduce the height of base, wherein two sliding wheels use spring transition to be connected in bearing with adapter shaft.。
Preferably, in described elevator, described swivel bolt is provided with Acme thread, and matches with the screw thread on the screw on fixed leg, and the screw on swivel bolt is convenient to rotary handle regulating action point position.
Preferably, in described elevator, state fixed leg at least two, above it, at least connect four sliding wheels, use one piece of reinforced plate at each screw place of fixed leg.
Preferably, in described elevator, described lifting table guardrail, each guardrail shape is waveform, and guardrail arranges at least two safety rope holders, and each safety rope holder at least places two safety ropes.
Preferably, described safety rope is divided into three parts, and centre portion is elastic threads, and two ends are high strength yarn rope.
In the present invention, support seat is arranged on the lower end of elevator base, increases in elevator use procedure and the area of contact on ground, improve the stability of elevator in use procedure, and then safety when ensureing that workman carries out operation.Meanwhile, the safety barrier place of the present invention on lifting table is provided with safety rope holder, uses the safety rope inside it when workman carries out operation, increases safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of elevator of the present invention;
Fig. 2 is the structural representation of elevator of the present invention;
Fig. 3 is the sliding wheel part-structure schematic diagram of elevator of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to specification sheets word to make those skilled in the art.
Embodiment 1
As illustrated in fig. 1 and 2, elevator, comprise: sliding wheel 1, sliding wheel swivel bolt 2, rotating handle 3, wherein sliding wheel swivel bolt 2 is connected in the screw 14 on fixed leg 9, is provided with two fixed legs in the below of base 5, wherein a fixed leg has two screws, another fixed leg has two, uses 4 sliding wheels, has supported base on the one hand, movable base on the other hand, mobile lift simultaneously, wherein, the screw place of each fixed leg uses one piece of rectangular retaining plate, strengthen the intensity of fixed leg, extend the service life of fixed leg; All sliding wheels are all arranged between the support seat 4 below base, the floor area of less elevator gear, in four pulleys, wherein the top of the sliding wheel at two diagonal angles uses spring to carry out elastic buffer, play the effect relaxing elevator, increase stability when elevator is placed; Expansion bracket 6 one end is connected to the top of base 5, lifting table 8 is connected in the other end, on lifting table, every side on the wherein two sides of guardrail is provided with safety rope holder 7, its inside is placed with safety rope, when using elevator to carry out operation, safety rope is fixed on workman with it after, carry out activity, improve work time safety performance.
As shown in Figure 3, the connection structure schematic diagram of sliding wheel part, sliding wheel 1, by wheel shaft 13, is connected on sliding wheel adapter shaft 12, slides and uses bearing 11 sliding block joint axle and swivel bolt 2 to be coupled together, use bearing connects, be convenient to moving up and down of slip bolt, wherein, the top of slip bolt 2 has rotary handle 3 connecting bore 10, regulate rotary handle 3 to act on the length of 2 by it, be conducive to the elevating function of base.
Embodiment 2
As illustrated in fig. 1 and 2, elevator, comprise: sliding wheel 1, sliding wheel swivel bolt 2, rotating handle 3, wherein sliding wheel swivel bolt 2 is connected in the screw 14 on fixed leg 9, is provided with two fixed legs in the below of base 5, wherein a fixed leg has two screws, another fixed leg also has two screws, uses 6 sliding wheels, has supported base on the one hand, movable base on the other hand, mobile lift simultaneously, wherein, the screw place of each fixed leg uses one piece of rectangular retaining plate, strengthen the intensity of fixed leg, extend the service life of fixed leg; All sliding wheels are all arranged between the support seat 4 below base, reduce the floor area of elevator gear; Expansion bracket 6 one end is connected to the top of base 5, lifting table 8 is connected in the other end, on lifting table, every side at the wherein four sides of guardrail is provided with safety rope holder 7, easy to use, its inside is placed with safety rope, when use elevator carry out operation time, safety rope is fixed on workman with it after, carry out activity, safety performance during raising work.
As shown in Figure 3, the connection structure schematic diagram of sliding wheel part, sliding wheel 1, by wheel shaft 13, is connected on sliding wheel adapter shaft 12, slides and uses bearing 11 sliding block joint axle and swivel bolt 2 to be coupled together, use bearing connects, be convenient to moving up and down of slip bolt, wherein, the top of slip bolt 2 has rotary handle 3 connecting bore 10, regulate rotary handle 3 to act on the length of 2 by it, be conducive to the elevating function of base.
By between the support seat that sliding wheel is arranged on base bottom, decrease the floor area of elevator gear, use the height of rotary handle adjustment base and then improve the height on elevator distance ground, be convenient to mobile lift, structure simply easily operates.
In the present invention, support seat is arranged on the lower end of elevator base, increases in elevator use procedure and the area of contact on ground, improve the stability of elevator in use procedure, and then safety when ensureing that workman carries out operation.Meanwhile, the safety barrier place of the present invention on lifting table is provided with safety rope holder, uses the safety rope inside it when workman carries out operation, increases safety.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification sheets and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (7)
1. an elevator, is characterized in that, comprising:
Support seat, it is connected with the bottom of base, and point two parts are positioned at the two ends of base bottom;
Base, its top is connected with expansion bracket, and bottom is connected with support seat, and its underpart is provided with fixed leg, fixed leg has screw, and the swivel bolt with sliding wheel is connected on fixed leg by screw, and the top of swivel bolt has the screw connecting rotating handle;
Expansion bracket, it is polymer composite, between base and lifting table, raises or reduces lifting table;
Lifting table, it is positioned at the top of expansion bracket, and top is provided with safety barrier, and the both sides of guardrail are provided with safety rope holder;
Safety rope holder, its inside is placed with safety rope, and sealing shading is preserved.
2. elevator as claimed in claim 1, is characterized in that, carry out anti-skidding process bottom two parts of described support seat.
3. elevator as claimed in claim 1, it is characterized in that, described sliding wheel rotates swivel bolt by rotary handle, and raise or reduce the height of base, wherein two sliding wheels use spring transition to be connected in bearing with adapter shaft.
4. elevator as claimed in claim 1, is characterized in that, described swivel bolt is provided with Acme thread, and matches with the screw thread on the screw on fixed leg, and the screw on swivel bolt is convenient to rotary handle regulating action point position.
5. elevator as claimed in claim 1, is characterized in that, described fixed leg at least two, at least connects four sliding wheels above it, use one piece of reinforced plate at each screw place of fixed leg.
6. elevator as claimed in claim 1, it is characterized in that, described lifting table guardrail, each guardrail shape is waveform, and guardrail arranges at least two safety rope holders, and each safety rope holder at least places two safety ropes.
7. elevator as claimed in claim 6, it is characterized in that, described safety rope is divided into three parts, and centre portion is elastic threads, and two ends are high strength yarn rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410538986.8A CN104261306B (en) | 2014-10-13 | 2014-10-13 | Lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410538986.8A CN104261306B (en) | 2014-10-13 | 2014-10-13 | Lift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104261306A true CN104261306A (en) | 2015-01-07 |
| CN104261306B CN104261306B (en) | 2017-01-18 |
Family
ID=52152937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410538986.8A Active CN104261306B (en) | 2014-10-13 | 2014-10-13 | Lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104261306B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249993A (en) * | 2020-11-02 | 2021-01-22 | 苏州市晟腾机械有限公司 | High lead screw lift of security |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2714047A1 (en) * | 2010-08-31 | 2012-02-29 | Suncor Energy Inc. | Vehicle lifting system, apparatus and method |
| CN103626074A (en) * | 2013-10-30 | 2014-03-12 | 苏州富士德物流设备有限公司 | Improved lifting platform for logistics |
| CN103641031A (en) * | 2013-11-30 | 2014-03-19 | 天津重钢机械装备股份有限公司 | Supporting device used during replacement of parts of heavy machinery |
| CN203682990U (en) * | 2014-01-25 | 2014-07-02 | 牡丹江师范学院 | Construction vehicle loading and unloading platform |
| CN103999627A (en) * | 2014-04-30 | 2014-08-27 | 福州大学 | Mechanical structure device of intelligent mowing robot |
-
2014
- 2014-10-13 CN CN201410538986.8A patent/CN104261306B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2714047A1 (en) * | 2010-08-31 | 2012-02-29 | Suncor Energy Inc. | Vehicle lifting system, apparatus and method |
| CN103626074A (en) * | 2013-10-30 | 2014-03-12 | 苏州富士德物流设备有限公司 | Improved lifting platform for logistics |
| CN103641031A (en) * | 2013-11-30 | 2014-03-19 | 天津重钢机械装备股份有限公司 | Supporting device used during replacement of parts of heavy machinery |
| CN203682990U (en) * | 2014-01-25 | 2014-07-02 | 牡丹江师范学院 | Construction vehicle loading and unloading platform |
| CN103999627A (en) * | 2014-04-30 | 2014-08-27 | 福州大学 | Mechanical structure device of intelligent mowing robot |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249993A (en) * | 2020-11-02 | 2021-01-22 | 苏州市晟腾机械有限公司 | High lead screw lift of security |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104261306B (en) | 2017-01-18 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |