CN117166722A - Spliced lifting platform for narrow space and construction method - Google Patents
Spliced lifting platform for narrow space and construction method Download PDFInfo
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- CN117166722A CN117166722A CN202311166552.5A CN202311166552A CN117166722A CN 117166722 A CN117166722 A CN 117166722A CN 202311166552 A CN202311166552 A CN 202311166552A CN 117166722 A CN117166722 A CN 117166722A
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- upright post
- lifting platform
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- 238000010276 construction Methods 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to the field of building construction auxiliary equipment, and particularly relates to a spliced lifting platform for a narrow space and a construction method, wherein the device comprises: the lifting device is fixedly connected to the top of the upright support, the lifting platform is connected with the lifting device and is horizontally arranged in the middle of the frame structure, and the lifting platform can move up and down freely in the frame structure under the drive of the lifting device; the device can assist operators to accurately and conveniently install the comprehensive support, and can adapt to the characteristics of a narrow space to carry out adaptive installation and splicing.
Description
Technical Field
The invention relates to the field of building construction auxiliary equipment, in particular to a spliced lifting platform for a narrow space and a construction method.
Background
Along with the increasing complexity of various pipeline designs, more and more systems need hoist and mount in narrow and small space, adopt earlier stage BIM to carry out comprehensive arrangement to pipe gallery part, in each pipe gallery comprehensive support work progress, adopt angle shaped steel to carry out the connection to comprehensive support at present, the length of angle steel and the connection of each part all need the scene to cut the welding according to actual conditions, need the workman to lift up certain installation height with the angle steel in the installation to can lead to the precision of installation relatively poor, have certain potential safety hazard, simultaneously, some environment comparatively complicated installation sites, the space is narrow and small, be used for promoting the platform of operating personnel installation because too big inconvenient entering, and the space size and the distribution between the different installation sites are different, the finished support of standard uses very inconveniently.
Aiming at the problems, the spliced lifting platform for a narrow space and the construction method are specifically designed.
Disclosure of Invention
The invention aims at the problems in the prior art, and specifically designs the spliced lifting platform for the narrow space and the construction method, so that the spliced lifting platform can assist operators in accurately and conveniently installing the comprehensive support, and can adapt to the characteristics of the narrow space for adaptive installation and splicing.
In order to achieve the above purpose, the invention provides an assembled lifting platform for a narrow space, which comprises a column support, a cross brace, a lifting device and a lifting platform, wherein the column support and the cross brace are formed by splicing and assembling splicing units, the splicing units are section steel which can be fixedly connected with each other from head to tail, a plurality of column supports are fixedly connected with each other through the cross brace, a plurality of column supports and the cross brace form a frame structure, the lifting device is fixedly connected to the top of the column support, the lifting platform is connected with the lifting device and horizontally arranged in the middle of the frame structure, and the lifting platform can be driven by the lifting device to realize free up-and-down movement in the frame structure. By the mode, the integrated bracket can be assembled at a construction site according to the size and the layout of the field space, and an operator ascends to the working height along with the lifting platform to install the integrated bracket.
Further, the device also comprises a fixing support, one end of the fixing support is fixedly connected with the upright post support, and the other end of the fixing support is supported and arranged on the ground. The fixed support diagonal brace is arranged between the upright post support and the ground, and plays a role in stabilizing the whole structure.
Further, the device also comprises a propping device, wherein the propping device is arranged at the top end of the upright post support, and the top of the propping device can be supported and arranged at the top of the working space.
Further, the jacking device includes: threaded rod, roof and screw thread piece, the one end of threaded rod is provided with the roof, the other end of threaded rod with the top of stand support is connected, still be provided with on the threaded rod the screw thread piece. After the frame structure of body installs, stand support still keeps a section distance with the top of construction place, for keeping when the operation, this frame structure's stability, with the top installation jacking device of stand support, played the effect of support, make the better stability of structure.
Further, the top of stand support is provided with the fixed block, the fixed block is kept away from the one end of stand support is connected with rings, hoisting device installs on the rings.
Further, a lifting lug is arranged on the frame of the lifting platform and connected with the lifting device.
Further, a reinforcing plate is arranged at the joint of the upright post support and the transverse support.
Further, universal wheels are arranged at the bottom of the upright post support. The structure is convenient to move at a construction site.
The invention also provides a construction method of the assembled lifting platform for the narrow space, which comprises the following steps:
step one: selecting a proper number of splicing units according to the construction environment, and conveying all the components to a construction site through a trolley;
step two: the splicing units are spliced and assembled on site, a jacking device is arranged at the top end of each upright post support, a fixed block is welded at the top end of each upright post support, a lifting device is hung on the fixed block through a hanging ring, a spliced transverse support is fixedly connected between the upright post supports, and the upright post supports and the transverse support are spliced into a frame structure with a vertically through middle part and no obstruction;
step three: the lifting device horizontally hangs the lifting platform in a frame structure formed by the upright post support and the cross brace through the lifting lugs, universal wheels are arranged at the bottom of the upright post support, the threaded blocks are rotated to enable the top plate to be in abutting connection with the top of the construction space, and the lifting device is connected with the electric cabinet through electric wires;
step four: fixedly connecting one end of a fixed bracket with the upright post bracket, and keeping the other end of the fixed bracket capable of being in abutting connection with the ground;
step five: the operator carries the comprehensive support that waits to install and stands on lift platform, through electric cabinet control, elevating gear will lift platform promotes to the operation height, and the operator carries out the installation operation to comprehensive support afterwards.
Further, in the fourth step, the end of the fixing bracket, which contacts the ground, is located outside the frame structure formed by the upright post bracket and the cross brace.
In summary, the construction method of the assembled lifting platform for the narrow space has the following advantages and beneficial technical effects:
1. the construction method for the assembled lifting platform in the narrow space can assist operators in installing the comprehensive support, improves the installation efficiency and the installation precision of the comprehensive support, and can also ensure the safety of the operators during construction;
2. the construction method for the assembled lifting platform in the narrow space can be assembled into various size specifications in a splicing and assembling mode, and can adapt to construction requirements in different spaces;
3. the construction method for the assembled lifting platform in the narrow space can transport all parts into the narrow space for assembly, and overcomes the defect that a large structure cannot enter due to space problems;
4. according to the construction method for the assembled lifting platform in the narrow space, the top of the upright post support is provided with the jacking device, the lifting adjustable supporting mode is realized through the threads, the cost is saved, and the fixing effect is good.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a construction method of an assembled lifting platform for a small space of the present invention;
fig. 2 is an enlarged view of a of fig. 1 according to the present invention.
The reference numerals in the drawings are:
1-a stand column bracket; 11-a fixed block; 12-hanging rings; 2-cross braces; 3-fixing a bracket; 4-splicing units; 5-lifting means; 6-lifting a platform; 61-lifting lugs; 7-a jacking device; 71-a threaded rod; 72-top plate; 73-a screw block; 8-reinforcing plates; 9-universal wheels.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention become more apparent, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. In the drawings, like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functions; the described embodiments are some, but not all, embodiments of the invention; the embodiments described below, together with the words of orientation, are exemplary and intended to be used to explain the invention and should not be taken as limiting the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. Embodiments of the present invention will be described in detail below with reference to the attached drawings:
[ example 1 ]
As shown in fig. 1 and 2, a split type lifting platform for a small space includes: the vertical column support comprises a vertical column support 1, cross braces 2, lifting devices 5 and lifting platforms 6, wherein the vertical column support 1 and the cross braces 2 are formed by splicing and assembling splicing units 4, the splicing units 4 are section steel capable of being fixedly connected with each other from head to tail, the splicing units 4 are assembled into the vertical column support 1 and the cross braces 2 in a riveting or bolting mode, the cross braces 2 are welded between the vertical column support 1, the four vertical column support 1 and the cross braces 2 form a frame structure, the edge of the frame structure is the vertical column support 1, the cross braces 2 are located on the side face of the frame structure, the middle of the frame structure is of a vertically through structure, the lifting devices 5 are fixedly connected to the top of the vertical column support 1, the lifting platforms 6 are connected with the lifting devices 5 and horizontally arranged in the middle of the frame structure, and the lifting platforms 6 can be driven by the lifting devices 5 to realize free up-down movement in the frame structure.
Preferably, the lifting device 5 is an electric hoist.
As shown in fig. 1, preferably, one end of the fixing bracket 3 is welded to the column bracket 1, and the other end of the fixing bracket 3 is supported on the ground.
As shown in fig. 2, the jacking device 7 is arranged at the top end of the upright post frame 1 through threaded connection, and the top of the jacking device 7 can be arranged at the top of the working space in a supporting manner.
The roof 72 welds in the one end of threaded rod 71, and the other end of threaded rod 71 is connected with the top of stand 1, still installs screw thread piece 73 on the threaded rod 71.
As shown in fig. 2, a fixing block 11 is welded at the top end of the upright support 1, a hanging ring 12 is connected to one end of the fixing block 11, which is far away from the upright support 1, through a pin, and the lifting device 5 is installed on the hanging ring 12.
As shown in fig. 2, a lifting lug 61 is arranged on the frame of the lifting platform 6, and the lifting lug 61 is connected with a wire rope drag hook of the lifting device 5.
As shown in fig. 1, preferably, a reinforcing plate 8 is welded at the junction of the column bracket 1 and the wale 2.
As shown in fig. 1, the bottom of the column bracket 1 is provided with universal wheels 9. The universal wheel 9 can be driven by a motor arranged in an electric cabinet, so that the efficiency of the moving structure is improved.
[ example 2 ]
The invention also discloses a construction method of the assembled lifting platform for the narrow space, which comprises the following specific steps:
step one: selecting a proper number of splicing units 4 according to the construction environment, and conveying all the components to a construction site through a trolley;
step two: the splicing units 4 are spliced and assembled on site, a jacking device 7 is arranged at the top end of the upright post support 1, a fixed block 11 is welded at the top end of the upright post support 1, a lifting device 5 is hung on the fixed block 11 through a hanging ring 12, the spliced transverse support 2 is fixedly connected between the upright post supports 1, and the upright post supports 1 and the transverse support 2 are spliced into a frame structure with a vertically through middle part and no obstruction;
step three: the lifting device 5 horizontally hangs the lifting platform 6 in a frame structure formed by the upright post support 1 and the cross brace 2 through the lifting lugs 61, universal wheels 9 are arranged at the bottom of the upright post support 1, the threaded blocks 73 are rotated to enable the top plate 72 to be in abutting connection with the top of a construction space, and the lifting device 5 is connected with the electric cabinet through electric wires;
step four: one end of the fixed bracket 3 is fixedly connected with the upright post bracket 1, and the other end of the fixed bracket 3 is kept to be capable of being in abutting connection with the ground; the end of the fixed bracket 3, which is contacted with the ground, is positioned outside the frame structure formed by the upright post bracket 1 and the cross brace 2.
Step five: the operator carries the comprehensive support to be installed and stands on the lifting platform 6, and the lifting device 5 lifts the lifting platform 6 to an operation height under the control of the electric cabinet, and then the operator performs the installation operation of the comprehensive support.
After the installation of the comprehensive support, an operator turns the threaded block 73, withdraws the threaded rod 71 downwards, transfers the operator from the lifting platform 6 to the ground, and then moves to the next construction section through the universal wheel 9 for the next stage of work.
Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting. Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A pin-connected panel lift platform for narrow and small space, its characterized in that includes: upright post support (1), stull (2), hoisting device (5) and lift platform (6), upright post support (1) and stull (2) are assembled by concatenation unit (4) concatenation and are formed, concatenation unit (4) are can be each other fixed connection's shaped steel between head and the tail, a plurality of pass through between upright post support (1) stull (2) fixed connection, a plurality of upright post support (1) and stull (2) form cavity three-dimensional frame structure, hoisting device (5) fixed connection is in the top of upright post support (1), lift platform (6) with hoisting device (5) are connected and the level is arranged in the middle part of frame structure, lift platform (6) can be in under the drive of hoisting device (5) realize free up-and-down motion in the frame structure.
2. The split lifting platform for a small space according to claim 1, further comprising a fixing bracket (3), wherein one end of the fixing bracket (3) is fixedly connected with the upright post bracket (1), and the other end of the fixing bracket (3) is supported and arranged on the ground.
3. The split lifting platform for a small space according to claim 1, further comprising a jacking device (7), wherein the jacking device (7) is arranged at the top end of the upright support (1), and the top of the jacking device (7) is supportably arranged at the top of the working space.
4. A modular lifting platform for small spaces according to claim 3, characterized in that said jacking means (7) comprise: threaded rod (71), roof (72) and screw thread piece (73), the one end of threaded rod (71) is provided with roof (72), the other end of threaded rod (71) with the top of stand support (1) is connected, still be provided with on threaded rod (71) screw thread piece (73).
5. The split lifting platform for a small space according to claim 1, wherein a fixed block (11) is arranged at the top end of the upright support (1), one end, away from the upright support (1), of the fixed block (11) is connected with a lifting ring (12), and the lifting device (5) is mounted on the lifting ring (12).
6. The split lifting platform for a small space according to claim 1, wherein lifting lugs (61) are arranged on the frame of the lifting platform (6), and the lifting lugs (61) are connected with the lifting device (5).
7. The split lifting platform for a small space according to claim 1, wherein a reinforcing plate (8) is arranged at the joint of the upright post support (1) and the cross brace (2).
8. The split lifting platform for a small space according to claim 1, wherein universal wheels (9) are arranged at the bottom of the upright post support (1).
9. The construction method for the assembled lifting platform in the narrow space is characterized by comprising the following steps of:
step one: selecting a proper number of splicing units (4) according to the construction environment, and conveying all the components to a construction site through a trolley;
step two: the splicing units (4) are spliced and assembled on site, a top support device (7) is arranged at the top end of the upright post support (1), a fixed block (11) is welded at the top end of the upright post support (1), a lifting device (5) is hung on the fixed block (11) through a hanging ring (12), a spliced transverse support (2) is fixedly connected between the upright post supports (1), and the upright post support (1) and the transverse support (2) are spliced to form a frame structure with a vertically-penetrating middle part and no obstruction;
step three: the lifting device (5) horizontally hangs a lifting platform (6) in a frame structure formed by the upright post support (1) and the cross brace (2) through lifting lugs (61), universal wheels (9) are arranged at the bottom of the upright post support (1), a threaded block (73) is rotated to enable a top plate (72) to be in abutting connection with the top of a construction space, and the lifting device (5) is connected with an electric cabinet through electric wires;
step four: one end of a fixed support (3) is fixedly connected with the upright post support (1), and the other end of the fixed support (3) is kept to be capable of being in abutting connection with the ground;
step five: the operator carries the comprehensive support that waits to install and stands on lift platform (6), through electric cabinet control, hoisting device (5) will lift platform (6) are high to the operation, and the operator carries out the installation operation to comprehensive support afterwards.
10. The construction method of the split type lifting platform for the small space according to claim 9, wherein in the fourth step, one end of the fixed bracket (3) which is contacted with the ground is positioned outside a frame structure formed by the upright bracket (1) and the cross brace (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311166552.5A CN117166722A (en) | 2023-09-11 | 2023-09-11 | Spliced lifting platform for narrow space and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311166552.5A CN117166722A (en) | 2023-09-11 | 2023-09-11 | Spliced lifting platform for narrow space and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117166722A true CN117166722A (en) | 2023-12-05 |
Family
ID=88940914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311166552.5A Pending CN117166722A (en) | 2023-09-11 | 2023-09-11 | Spliced lifting platform for narrow space and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117166722A (en) |
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2023
- 2023-09-11 CN CN202311166552.5A patent/CN117166722A/en active Pending
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