CN2571907Y - Single person lifting/lowering device - Google Patents
Single person lifting/lowering device Download PDFInfo
- Publication number
- CN2571907Y CN2571907Y CN 02256735 CN02256735U CN2571907Y CN 2571907 Y CN2571907 Y CN 2571907Y CN 02256735 CN02256735 CN 02256735 CN 02256735 U CN02256735 U CN 02256735U CN 2571907 Y CN2571907 Y CN 2571907Y
- Authority
- CN
- China
- Prior art keywords
- support
- roller
- pin
- lifting gear
- rope
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a single person lifting/lowering device, which comprises two vertical columns. A lifting/lowering device is arranged at the middle part of each vertical column. Each lifting/lowering device comprises a bracket, and the upper side and the lower side of each bracket are movably matched with the vertical columns. One end of each bracket is provided with a pedal plate along the horizontal direction, and an annular foot sleeve is arranged on each pedal plate. A rolling wheel is arranged on the other end of each bracket along the horizontal direction in rotation. Brake pins are movably arranged on the brackets, and reset springs are sheathed on the brake pins. One end of each reset spring is butted to a shaft shoulder of each brake pin, and the other end is butted on each bracket. One end of each brake pin is matched with a pin hole on each rolling wheel, and the other end is connected with one end of each deflector rod. The deflector rods can be arranged on the brackets in rotation, and the other end of each deflector rod is connected with one operating rod. At least one rope is wound on each rolling wheel, and both ends of each rope are respectively connected to the top part and the bottom part of each vertical column. The purpose of the utility model is to provide the single person lifting/lowering device having the advantages of simple structure and convenient operation; the single person lifting/lowering device can reduce the labor strength of workers and raise work efficiency.
Description
Technical field
The utility model relates to a kind of single lifting gear.
Background technology
Present building, the workman of repairs profession are when construction, often need scaffold erecting or set up ladder, be used for finishing construction operation above the height place, because of the variation of construction operation point position, the workman needed repeatedly up and down ladder and is removing ladder and shifting the construction operation position in when construction, or re-assemblied in another very near place, place and to scaffold erecting, this working method not only consumes workman's muscle power, increase working strength of workers, and prolonged the construction period, reduced operating efficiency.
The utility model content
The purpose of this utility model provides a kind of simple in structure, and is easy to use, can reduce labor strength, the single lifting gear of increasing work efficiency.
Single lifting gear of the present utility model, comprise two root posts, the middle part of every root post is provided with lifting gear, lifting gear comprises support, roller and rope, described support movably matches with column up and down, one end along continuous straight runs of each support is provided with foot rest, each foot rest is provided with the footmuff of annular, the upper end of each foot rest is provided with the gaiter band that can link to each other with described support, described roller along continuous straight runs is located at the other end of each support rotationally, movably be provided with banking pin on the support, be with back-moving spring on the banking pin, one end of back-moving spring withstands on the shaft shoulder of banking pin, the other end withstands on the support, one end of banking pin matches with pin-and-hole on the described roller, the other end of banking pin links to each other with an end of driving lever, driving lever is rack-mount swingably, the other end of driving lever is connected with action bars, be wound with at least one described rope on the described roller, two of every rope is connected to the top and the bottom of described column, also be wound with positioning rope on each roller, a top that is connected described column of positioning rope, the other end is connected on the described roller.
Single lifting gear of the present utility model, wherein the cross section of every described stud wall is a square frame shape, described roller adopts rotating shaft rack-mount.
Single lifting gear of the present utility model, wherein said foot rest is provided with the leg backup plate by an end of described column, and each described leg backup plate is provided with the gaiter band, and the shape and the area of the shape of each foot rest and area and people's sole are corresponding.
Single lifting gear of the present utility model, wherein the bottom of every described column is provided with 3～4 supporting legs.
Single lifting gear of the present utility model wherein is wound with two described ropes on each described roller.
Single lifting gear of the present utility model, wherein said pin-and-hole are 4, and 4 pin-and-holes are distributed on the circumference of described roller one end.
Single lifting gear of the present utility model, its user's bipod can inject in the footmuff respectively and step on foot rest, when needs are adjusted the height of foot rest, can by action bars pull-up driving lever the one end be moved upward earlier, the other end of driving lever moves downward simultaneously, drive banking pin 9 and break away from pin-and-hole, lift a pin then and adjust the height of foot rest, foot rest will drive support and move along column, rack-mount roller also can rotate thereupon, after adjusting to the right place, put down driving lever by action bars the one end is moved downward, the other end of driving lever moves upward simultaneously, banking pin inserts pin-and-hole under the promotion of back-moving spring, support pins roller, so just can't move up and down along column.After having adjusted the height of a pin, adjust the height of another pin again, can realize predetermined purpose,, can reduce labor strength, the characteristics of increasing work efficiency so that single lifting gear of the present utility model has is simple in structure, easy to use.
Below in conjunction with accompanying drawing single lifting gear of the present utility model is described further.
Description of drawings
Fig. 1 is the front view of the structural representation of single lifting gear of the present utility model;
Fig. 2 is the right side view of Fig. 1;
Fig. 3 is the rear elevation of Fig. 1;
Fig. 4 is the A-A cross sectional plan view of Fig. 1.
The specific embodiment
By Fig. 1, Fig. 2, Fig. 3 and Fig. 4 as can be seen, single lifting gear of the present utility model comprises two root posts 1, and the cross section of every root post 1 wall is a square frame shape, and the middle part of every root post 1 is provided with lifting gear 2, and the bottom of every root post 1 is provided with 3 supporting legs 14.Lifting gear 2 comprises support 3, roller 4 and rope 5, support 3 movably matches with column 1 up and down, one end along continuous straight runs of each support 3 is provided with foot rest 6, foot rest 6 is provided with leg backup plate 16 by an end of column 1, each leg backup plate 16 is provided with gaiter band (not drawing among the figure), the gaiter band is used for people's shank is bundled in leg backup plate 16, and the shape and the area of the shape of each foot rest 6 and area and people's sole are corresponding, and the people is stood on the column 1 more stably.Each foot rest 6 is provided with the footmuff 7 of annular, footmuff 7 can make the people stand in the height of adjusting foot rest 6 on the column 1 easily, each support 3 and installation foot pedal 6 relative end along continuous straight runs are provided with roller 4 rotationally, roller 4 adopts rotating shaft 8 to be installed on the support 3, movably be provided with banking pin 9 on the support 3, be with back-moving spring 10 on the banking pin 9, one end of back-moving spring 10 withstands on the shaft shoulder of banking pin 9, the other end withstands on the support 3, one end of banking pin 9 matches with a pin-and-hole 11 on the roller 4, pin-and-hole 11 is 4, and 4 pin-and-holes 11 are distributed on the circumference of described roller 4 one ends.The other end of banking pin 9 links to each other with an end of driving lever 12, driving lever 12 is installed on the support 3 swingably, the other end of driving lever 12 is connected with action bars 13, be wound with two ropes 5 on the roller 4, two of every rope 5 is connected to the top and the bottom of column 1, when lifting support 3, the frictional force that is wrapped in two ropes, 5 generations on the roller 4 can make roller 4 rotate.
By Fig. 2 and Fig. 4 as can be seen, two ropes 5 on each roller 4 are wound with multi-turn at roller 4, also are wound with positioning rope 15 on each roller 4, a top that is connected column 1 of positioning rope 15, and the other end is connected on the roller 4 and is wound with multi-turn.When roller 4 did not rotate, the action of gravity that positioning rope 15 can bear a people can not glided support 3.Lean on an end of column 1 to be provided with leg backup plate 16 at foot rest 6, gaiter band (not drawing among the figure) links to each other with leg backup plate 16, also can link to each other with support 3.
Single lifting gear of the present utility model in use, user's bipod can inject in the footmuff 7 respectively and step on foot rest 6, with the gaiter band two shanks is bundled in leg backup plate 16 places on each support 3 respectively.When needs are adjusted the height of foot rest 6, can unclamp the gaiter band earlier, by action bars 13 pull-up driving levers 12 the one end is moved upward, the other end of driving lever 12 moves downward simultaneously, drive banking pin 9 and break away from pin-and-hole 11, lift a pin then and adjust the height of foot rest 6, foot rest 6 will drive support 3 and move along column 1, the roller 4 that is installed on the support 3 also can rotate thereupon, after adjusting to the right place, put down driving lever 12 by action bars 13 the one end is moved downward, the other end of driving lever 12 moves upward simultaneously, banking pin 9 inserts pin-and-hole 11 under the promotion of back-moving spring 10, pin roller 4, positioning rope 15 is no longer launched, so, positioning rope 15 will be held support 3, and it can't be moved up and down along column 1.After having adjusted the height of a pin, with the gaiter band two shanks are bundled in leg backup plate 16 places on each support 3 respectively again, adjust the height of another pin again, can realize predetermined purpose.
Embodiment recited above is described preferred implementation of the present utility model, is not that design of the present utility model and scope are limited.The content that the utility model is asked for protection all is documented in claims.
Claims (6)
1. single lifting gear, it is characterized in that: comprise two root posts (1), the middle part of every root post (1) is provided with lifting gear (2), lifting gear (2) comprises support (3), roller (4) and rope (5), described support (3) movably matches with column (1) up and down, the one end along continuous straight runs of each support (3) is provided with foot rest (6), each foot rest (6) is provided with the footmuff (7) of annular, described roller (4) along continuous straight runs is located at the other end of each support (3) rotationally, movably be provided with banking pin (9) on the support (3), be with back-moving spring (10) on the banking pin (9), one end of back-moving spring (10) withstands on the shaft shoulder of banking pin (9), the other end withstands on the support (3), one end of banking pin (9) matches with pin-and-hole (11) on the described roller (4), the other end of banking pin (9) links to each other with an end of driving lever (12), driving lever (12) is installed on the support (3) swingably, the other end of driving lever (12) is connected with action bars (13), be wound with at least one described rope (5) on the described roller (4), two of every rope (5) is connected to the top and the bottom of described column (1), also be wound with positioning rope (15) on each roller (4), a top that is connected described column (1) of positioning rope (15), the other end is connected on the described roller (4).
2. single lifting gear according to claim 1 is characterized in that: the cross section of every described column (1) wall is a square frame shape, and described roller (4) adopts rotating shaft (8) to be installed on the support (3).
3. single lifting gear according to claim 2, it is characterized in that: described foot rest (6) is provided with leg backup plate (16) by an end of described column (1), each described leg backup plate (16) is provided with the gaiter band, and the shape and the area of shape of each foot rest (6) and area and people's sole are corresponding.
4. according to claim 1,2 or 3 described single lifting gears, it is characterized in that: the bottom of every described column (1) is provided with 3～4 supporting legs (14).
5. single lifting gear according to claim 4 is characterized in that: be wound with two described ropes (5) on each described roller (4).
6. single lifting gear according to claim 5 is characterized in that: described pin-and-hole (11) is 4, and 4 pin-and-holes (11) are distributed on the circumference of described roller (4) one ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02256735 CN2571907Y (en) | 2002-09-19 | 2002-09-19 | Single person lifting/lowering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02256735 CN2571907Y (en) | 2002-09-19 | 2002-09-19 | Single person lifting/lowering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2571907Y true CN2571907Y (en) | 2003-09-10 |
Family
ID=33724883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02256735 Expired - Fee Related CN2571907Y (en) | 2002-09-19 | 2002-09-19 | Single person lifting/lowering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2571907Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101397885B (en) * | 2008-09-08 | 2011-04-20 | 李燕山 | One-seater elevator |
-
2002
- 2002-09-19 CN CN 02256735 patent/CN2571907Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101397885B (en) * | 2008-09-08 | 2011-04-20 | 李燕山 | One-seater elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |