CN211775572U - Climbing scaffold with unloading platform - Google Patents
Climbing scaffold with unloading platform Download PDFInfo
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- CN211775572U CN211775572U CN202020229202.4U CN202020229202U CN211775572U CN 211775572 U CN211775572 U CN 211775572U CN 202020229202 U CN202020229202 U CN 202020229202U CN 211775572 U CN211775572 U CN 211775572U
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- lead screw
- limiting column
- lifting
- supporting
- bottom plate
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Abstract
The utility model relates to a scaffold frame, especially a climbing formula scaffold frame of platform of unloading in area. The device comprises support columns and lower fixing rods, wherein four vertical support columns are arranged in a cuboid shape, a transverse lower fixing rod is arranged between the bottoms of the support columns at two ends, and a bottom plate is arranged between the lower fixing rods at two ends; the left end of the bottom plate is provided with a driving mechanism, a lifting table is arranged above the driving mechanism, the left end of the lifting table is sleeved on the supporting column and is movably connected with the supporting column, the driving mechanism is connected with the lifting table through the lifting mechanism, and a limiting mechanism is arranged between the bottom plate and the lifting table; the upper portions of the four supporting columns are provided with horizontal supporting plates, and the supporting plates are provided with through hole structures corresponding to the lifting platform. The utility model discloses the elevating platform can carry out elevating movement, and the elevating platform places the material that needs unload, and the elevating platform descends to reached the purpose of unloading, can avoid using the manual work to unload, can labour saving and time saving, and reduce construction potential safety hazard, convenient to use.
Description
Technical Field
The utility model relates to a scaffold frame, especially a climbing formula scaffold frame of platform of unloading in area.
Background
The construction engineering is a general name of various buildings and engineering facilities which provide material technology foundation for human life and production, the construction engineering is large-scale economic activities with human organization and purposes, the construction engineering can be divided into three types of construction engineering, civil engineering and electromechanical engineering according to natural attributes, the construction engineering is an engineering project which forms comprehensive production capacity or exerts engineering benefits in the regeneration process of fixed assets, in the construction engineering, a plurality of devices are usually used for the construction of various buildings, and the scaffold is a working platform which is erected for ensuring the smooth proceeding of each construction process.
A lot of mobilizable formula scaffold that climbs that have now, its effect lies in being convenient for construction worker stands on the scaffold and carries out construction work, but there are some problems in current mobilizable formula scaffold that climbs still, when unloading above the scaffold, often need construction worker to pass the material downwards, and following people accept the material, there is very big potential safety hazard in this in-process, and the operation process is comparatively complicated, be not convenient for unload the material, and construction worker is also not convenient for to climb up on the scaffold from ground, and current removal scaffold is provided with protective structure very few, construction worker has great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem and provides a climbing formula scaffold frame of platform of unloading in area, has solved the problem of artifical unloading of going up.
The utility model provides a technical scheme that its technical problem adopted is:
a climbing scaffold with a discharging platform comprises support columns and lower fixing rods, wherein the four vertical support columns are arranged in a cuboid shape, the transverse lower fixing rods are arranged between the bottoms of the support columns at two ends, and a bottom plate is arranged between the lower fixing rods at two ends; the left end of the bottom plate is provided with a driving mechanism, a lifting table is arranged above the driving mechanism, the left end of the lifting table is sleeved on the supporting column and is movably connected with the supporting column, the driving mechanism is connected with the lifting table through the lifting mechanism, and a limiting mechanism is arranged between the bottom plate and the lifting table; the upper portions of the four supporting columns are provided with horizontal supporting plates, and the supporting plates are provided with through hole structures corresponding to the lifting platform.
Adopt above-mentioned technical scheme the utility model discloses compare with prior art, beneficial effect is:
the elevating platform can carry out elevating movement, and the elevating platform is placed the material that needs to unload, and the elevating platform descends to reached the purpose of unloading, can avoid using the manual work to unload, can labour saving and time saving, and reduce construction potential safety hazard, convenient to use.
Further, the utility model discloses an optimization scheme is:
the driving mechanism comprises a speed reducing motor, a driving chain wheel, a chain, a driven chain wheel, a bearing seat and a driving shaft, the speed reducing motor and the driving shaft are arranged vertically in parallel, the driving chain wheel is installed on an output shaft of the speed reducing motor, the bearing seat is fixedly connected with the bottom plate, the lower end of the driving shaft is installed in the bearing seat, the driven chain wheel is installed on the driving shaft, and the driving chain wheel and the driven chain wheel are in chain transmission.
The lifting mechanism comprises a first lead screw, a second lead screw, a first lead screw nut and a second lead screw nut, the first lead screw and the second lead screw are vertically arranged, the lower end of the first lead screw is connected with an output shaft of the speed reducing motor through a coupler, the lower end of the second lead screw is connected with the driving shaft through a coupler, the upper ends of the first lead screw and the second lead screw penetrate through the lifting table respectively, the first lead screw and the second lead screw are matched with the first lead screw nut and the second lead screw nut respectively, and the first lead screw nut and the second lead screw nut are fixedly connected to the lower portion of the lifting table.
The limiting mechanism comprises a first limiting column and a second limiting column, the first limiting column and the second limiting column are vertically arranged, the first limiting column and the second limiting column are located on two sides of the inner end of the lifting platform, the lower ends of the first limiting column and the second limiting column penetrate through the lifting platform and are fixedly connected with the bottom plate, the first limiting column and the second limiting column are respectively movably connected with the lifting platform, and boss structures are respectively arranged at the top ends of the first limiting column and the second limiting column.
The middle part and the two sides of the upper surface of the lifting platform are respectively provided with a main placing box and a side placing box.
The upper portion in the middle of the supporting plate is provided with a transverse blocking plate, and two sides of the left end of the supporting plate are respectively provided with a protective railing.
A longitudinal rod is arranged between the lower parts of the supporting columns at the two sides.
An upper fixed rod is respectively arranged between the upper ends of the supporting columns at the two ends, and a handle is arranged on the upper part of the upper fixed rod.
A ladder stand is arranged between the upper fixed rod at the right end and the lower fixed rod at the right end.
The lower end of the supporting column is provided with a universal wheel.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a lifting platform according to an embodiment of the present invention;
fig. 3 is a schematic view of a driving mechanism according to an embodiment of the present invention;
in the figure: a support column 1; a lower fixing rod 2; an upper fixing rod 3; a base plate 4; a motor case 5; a first limit post 6; a second limit column 6-1; a reduction motor 7; a bearing seat 8; a drive shaft 9; a driven sprocket 9-1; 10 driving chain wheel; a chain 11; a first lead screw 12; a second lead screw 12-1; a lifting table 13; a main placing box 14; a side placing box 15; a support plate 16; a guard bar 17; 18 a blocking plate; 19 a protective post; a longitudinal bar 20; a universal wheel 21; a ladder frame 22; a fixed column 23; a handle 24; side plates 25.
Detailed Description
The present invention will be further described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, the embodiment is a climbing scaffold with a discharging platform, and the climbing scaffold is composed of a support column 1, a lower fixing rod 2, an upper fixing rod 3, a bottom plate 4, a motor box 5, a limiting column 6, a speed reducing motor 7, a bearing seat 8, a driving shaft 9, driven sprockets 9-1 and 10, a driving sprocket, a chain 11, a first lead screw 12, a second lead screw 12-1, a lifting platform 13, a main placing box 14, a side placing box 15, support plates 16 and 17, a guard rail, a 18 blocking plate, a 19 guard post, a longitudinal rod 20, a universal wheel 21, a ladder stand 22, a fixing column 23, a handle 24 and a side plate 25. This embodiment is frame construction, and four columniform support columns 1 are vertical to be set up, and four support columns 1 are the cuboid, and universal wheel 21 is installed respectively to four support columns 1's bottom. Install respectively horizontal lower fixing rod 2 between the bottom of two support columns 1 of scaffold frame right-hand member and left end, the both ends of lower fixing rod 2 are equipped with the round hole, and lower fixing rod 2 suit is on support column 1, and holding screw is installed to the pore wall of the round hole of lower fixing rod 2. Longitudinal vertical rods 20 are arranged between the support columns 1 on the two sides of the scaffold, and two ends of each vertical rod 20 are respectively welded with the support columns 1.
A rectangular bottom plate 4 is arranged between the lower fixing rods 2 at the two ends, and the two ends of the bottom plate 4 are connected with the lower fixing rods 2 through bolts. The left end of the bottom plate 4 is provided with a driving mechanism, and the driving mechanism consists of a motor box 5, a speed reducing motor 7, a bearing seat 8, a driving shaft 9, a driven sprocket 9-1, a driving sprocket 10 and a chain 11. Gear motor 7 and drive shaft 9 are vertical setting side by side, and gear motor 7 installs on bottom plate 4, and gear motor 7's output shaft installation driving sprocket 10. The lower end of a driving shaft 9 is arranged in a bearing seat 8, the bearing seat 8 is connected with the bottom plate 4 through a bolt, a driven chain wheel 9-1 is arranged on the driving shaft 9, and a driving chain wheel 10 and the driven chain wheel 9-1 are driven through a chain 11. The motor box 5 is arranged on the outer sides of the speed reducing motor 7 and the bearing seat 8, and the motor box 5 is composed of a box body and a side plate 25. A horizontal lifting platform 13 is arranged above the driving mechanism, the lifting platform 13 is made of steel plates, the left end of the lifting platform 13 is sleeved on the two support columns 1 at the left end of the scaffold, the lifting platform 13 is movably connected with the support columns 1, the lifting platform 13 is integrally rectangular, and chamfering structures are arranged on two sides of the inner end of the lifting platform 13. The middle part and both sides of the upper surface of elevating platform 13 are equipped with main box 14 and the box 15 is placed to the side respectively, and main box 14 of placing and the top that the box 15 was placed to the side are open structure.
The driving mechanism is connected with the lifting platform 13 through a lifting mechanism, and the lifting mechanism is composed of a first lead screw 12, a second lead screw 12-1, a first lead screw nut and a second lead screw nut. The first lead screw 12 and the second lead screw 12-1 are vertically arranged, the lower end of the first lead screw 12 is connected with an output shaft of the speed reducing motor 7 through a coupler, the lower end of the second lead screw 12-1 is connected with the driving shaft 9 through a coupler, the upper ends of the first lead screw 12 and the second lead screw 12-1 respectively penetrate through the lifting platform 13, the first lead screw 12 and the second lead screw 12-1 are respectively matched with a first lead screw nut and a second lead screw nut (not shown in the figure), and the first lead screw nut and the second lead screw nut are welded on the lower surface of the lifting platform 13.
A limiting mechanism is arranged between the bottom plate 4 and the lifting platform 13 and is composed of a first cylindrical limiting column 6 and a second cylindrical limiting column 6-1, the first limiting column 6 and the second limiting column 6-1 are vertically arranged, the first limiting column 6 and the second limiting column 6-1 are located on two sides of the inner end of the lifting platform 13, the lower ends of the first limiting column 6 and the second limiting column 6-1 penetrate through the lifting platform 13 to be welded with the bottom plate 4, the first limiting column 6 and the second limiting column 6-1 are movably connected with the lifting platform 13 respectively, and radial boss structures are arranged at the top ends of the first limiting column 6 and the second limiting column 6-1 respectively.
The upper portions of the four support columns 1 are provided with horizontal support plates 16, four corners of each support plate 16 are provided with round holes, the round holes of the support plates 16 are sleeved on the support columns 1, and fastening screws are arranged on the hole walls of the round holes. The left part of the supporting plate 16 is provided with a through hole structure corresponding to the lifting platform 13. The upper portion welding in the middle of backup pad 13 has horizontal barrier plate 18, and the both sides of backup pad 16 left end have welded respectively and have prevented the guardrail bar, and prevent that the guardrail bar comprises vertical fender rod 17 and horizontal protection post 19, prevents that the guardrail bar can play certain safety protection's effect to constructor.
The upper end of the support column 1 at the two ends of the scaffold is respectively provided with a transverse upper fixing rod 3, a ladder stand is arranged between the lower fixing rod 2 at the right end of the scaffold and the upper fixing rod 3 and consists of a rectangular ladder stand frame 22 and a transverse fixing column 23, the ladder stand frame 22 is respectively connected with the lower fixing rod 2 and the upper fixing rod 3 through bolts, and the ladder stand can be convenient for constructors to climb on the surface of the upper support plate 16 for construction operation. Two handles 24 are welded to the upper portion of the upper fixing rod 3.
The working process of the embodiment is as follows: the method comprises the following steps of putting materials to be discharged into a main placing box 14 and a side placing box 15, starting a speed reducing motor 7, driving a driving shaft 9 to rotate by the speed reducing motor 7 through a driving chain wheel 10, a chain 11 and a driven chain wheel 9-1, driving a first lead screw 12 and a second lead screw 12-1 to rotate by the speed reducing motor 7 and the driving shaft 9 respectively, driving a lifting platform 13 to descend by the first lead screw 12 and the second lead screw 12-1 through a first lead screw nut and a second lead screw nut respectively, and discharging the materials; after unloading, the speed reduction motor 7 is started in the reverse direction to lift the lifting platform 13.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a climbing formula scaffold frame of platform of unloading in area, includes the support column, lower dead lever, its characterized in that: the four vertical support columns are arranged in a cuboid shape, transverse lower fixing rods are arranged between the bottoms of the support columns at two ends, and a bottom plate is arranged between the lower fixing rods at two ends; the left end of the bottom plate is provided with a driving mechanism, a lifting table is arranged above the driving mechanism, the left end of the lifting table is sleeved on the supporting column and is movably connected with the supporting column, the driving mechanism is connected with the lifting table through the lifting mechanism, and a limiting mechanism is arranged between the bottom plate and the lifting table; the upper portions of the four supporting columns are provided with horizontal supporting plates, and the supporting plates are provided with through hole structures corresponding to the lifting platform.
2. The climbing scaffold with the unloading platform according to claim 1, characterized in that: the driving mechanism comprises a speed reducing motor, a driving chain wheel, a chain, a driven chain wheel, a bearing seat and a driving shaft, the speed reducing motor and the driving shaft are arranged vertically in parallel, the driving chain wheel is installed on an output shaft of the speed reducing motor, the bearing seat is fixedly connected with the bottom plate, the lower end of the driving shaft is installed in the bearing seat, the driven chain wheel is installed on the driving shaft, and the driving chain wheel and the driven chain wheel are in chain transmission.
3. The climbing scaffold with the unloading platform according to claim 1, characterized in that: the lifting mechanism comprises a first lead screw, a second lead screw, a first lead screw nut and a second lead screw nut, the first lead screw and the second lead screw are vertically arranged, the lower end of the first lead screw is connected with an output shaft of the speed reducing motor through a coupler, the lower end of the second lead screw is connected with the driving shaft through a coupler, the upper ends of the first lead screw and the second lead screw penetrate through the lifting table respectively, the first lead screw and the second lead screw are matched with the first lead screw nut and the second lead screw nut respectively, and the first lead screw nut and the second lead screw nut are fixedly connected to the lower portion of the lifting table.
4. The climbing scaffold with the unloading platform according to claim 1, characterized in that: the limiting mechanism comprises a first limiting column and a second limiting column, the first limiting column and the second limiting column are vertically arranged, the first limiting column and the second limiting column are located on two sides of the inner end of the lifting platform, the lower ends of the first limiting column and the second limiting column penetrate through the lifting platform and are fixedly connected with the bottom plate, the first limiting column and the second limiting column are respectively movably connected with the lifting platform, and boss structures are respectively arranged at the top ends of the first limiting column and the second limiting column.
5. The climbing scaffold with the unloading platform according to claim 1, characterized in that: the middle part and the two sides of the upper surface of the lifting platform are respectively provided with a main placing box and a side placing box.
6. The climbing scaffold with the unloading platform according to claim 1, characterized in that: the upper portion in the middle of the supporting plate is provided with a transverse blocking plate, and two sides of the left end of the supporting plate are respectively provided with a protective railing.
7. The climbing scaffold with the unloading platform according to claim 1, characterized in that: a longitudinal rod is arranged between the lower parts of the supporting columns at the two sides.
8. The climbing scaffold with the unloading platform according to claim 1, characterized in that: an upper fixed rod is respectively arranged between the upper ends of the supporting columns at the two ends, and a handle is arranged on the upper part of the upper fixed rod.
9. A climbing scaffold with a platform for unloading according to claim 1 or 8, characterized in that: a ladder stand is arranged between the upper fixed rod at the right end and the lower fixed rod at the right end.
10. The climbing scaffold with the unloading platform according to claim 1, characterized in that: the lower end of the supporting column is provided with a universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020229202.4U CN211775572U (en) | 2020-02-29 | 2020-02-29 | Climbing scaffold with unloading platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020229202.4U CN211775572U (en) | 2020-02-29 | 2020-02-29 | Climbing scaffold with unloading platform |
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| Publication Number | Publication Date |
|---|---|
| CN211775572U true CN211775572U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020229202.4U Active CN211775572U (en) | 2020-02-29 | 2020-02-29 | Climbing scaffold with unloading platform |
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| Country | Link |
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| CN (1) | CN211775572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119460A (en) * | 2020-02-29 | 2020-05-08 | 中国二十二冶集团有限公司 | Climbing scaffold with unloading platform |
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2020
- 2020-02-29 CN CN202020229202.4U patent/CN211775572U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119460A (en) * | 2020-02-29 | 2020-05-08 | 中国二十二冶集团有限公司 | Climbing scaffold with unloading platform |
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