Guide frame climbing type working platform assembled and spliced in modularized mode
Technical Field
The invention relates to the technical field of building construction, in particular to a guide frame climbing type working platform assembled in a modularized mode.
Background
Professional construction operation platforms are mostly adopted for the main structure construction and the outer facade construction of modern high-rise buildings. At present, the mainstream construction operation platform mainly comprises an overhanging scaffold, an attached scaffold and an electric hanging basket, but the three construction platforms generally have the problems of high danger, long assembling and disassembling time, high labor input and the like.
Accordingly, some guide frame climbing type working platforms are beginning to appear in the industry, and mainly comprise a guide rail frame, a driving unit and a frame body. However, the following problems still exist in the use of the guide frame climbing type working platform: the working platform is small in height and width and relatively fixed in size, and cannot meet the requirements of construction of outer facades with different widths and heights.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a guide frame climbing type working platform assembled in a modularized manner, and the working platform can meet the construction requirements of facades with different widths and heights.
The invention adopts the following technical scheme to solve the technical problems:
a modularized assembled guide frame climbing type working platform comprises a frame body, a driving unit and a guide rail frame; the driving unit is arranged on the guide rail frame and connected with the frame body; the frame body is driven by the driving unit to lift up and down along the guide rail frame; meanwhile, the frame body and the driving unit are in a modular splicing design and are used for forming working platforms with different widths and heights.
As one of the preferable modes of the invention, the frame body comprises a protective net, a walkway plate, a first gusset plate, a vertical rod and a vertical rod brace rod; the plurality of walkway plates are freely spliced to form a working plane; walk the four corners department of guidance tape and install first gusset plate respectively, the pole setting passes through first gusset plate is installed in the inside and outside of guidance tape, and is located and installs in the pole setting in the outside the protection network installs between the pole setting of both sides the pole setting vaulting pole.
As one of the preferable modes of the invention, the rack body is of a multi-layer structure, and the heights of each layer are the same; the working platform of each layer of the frame body is formed by splicing a plurality of walkway plates, and the adjacent walkway plates are connected through bolts and are also connected with the bolts through the first gusset plates at the four corners of the walkway plates in a matching way; the layers of the frame body are connected with the first gusset plates of each layer through the vertical rods to form a whole; meanwhile, the inner side and the outer side of each layer of frame body are connected through the vertical rod support rods and the bolts to form a whole, the vertical rods on the outer side of each layer of frame body are respectively provided with a protective net, and each protective net is connected with four first gusset plates.
In a preferred embodiment of the present invention, the protective net, the walkway plate, and the vertical poles are all designed in a series, and the first gusset plate and the vertical pole brace are designed in a standardized manner and used for modular assembly.
As one of preferable modes of the invention, the theoretical length of the walkway plates is serialized size, and the theoretical widths of the walkway plates are all equal; the long edge and the wide edge of the walkway plate are both provided with connecting holes, the walkway plates with different lengths can be assembled, the edges in the width direction are directly connected through bolts, and the edges in the length direction are connected through the first gusset plate.
As one of the preferable modes of the invention, three mounting holes are designed on the first gusset plate, namely a walkway plate mounting hole, a vertical rod mounting hole and a protective net mounting hole; the mounting holes of the walkway plate are horizontally arranged and are symmetrical along the vertical direction; the upright rod mounting holes are vertically arranged and are symmetrical along the horizontal direction; the protective net mounting holes are distributed at four corners and are symmetrical along the vertical direction and the horizontal direction.
As one preferable mode of the present invention, the theoretical width of the protection net is a serialized size, and the serialized size corresponds to the serialized size of the length of the walkway plate one by one, and the theoretical height of the protection net is consistent with the height of the frame body; four corners of the protective net are respectively provided with first gusset plate connecting holes for being matched with and connected with first gusset plates.
As one of the preferable modes of the invention, the theoretical height of the upright is a series of sizes and is consistent with the height of the frame body; a plurality of groups of first gusset plate connecting holes are formed in the upright rods with different heights, and the distance between the two groups of first gusset plate connecting holes is consistent with the layer height; in addition, the upright stanchions are also respectively provided with upright stanchion brace connecting holes.
As one preferable mode of the present invention, the two ends of the vertical rod brace are respectively provided with a connecting hole, and the distance between the two mounting surfaces of the vertical rod brace is the same as the distance between the two vertical rods, and the vertical rod brace is connected with the vertical rods through bolts.
As one of the preferable modes of the invention, the driving unit comprises a driving frame, a driving plate, a driven frame, a power system, a safety anti-falling device, a second gusset plate, a safety anti-falling device gear, a power system gear and a guide wheel; the driving frame is vertically connected with the driven frame, and the driving frame and the driven frame can be mutually overlapped and assembled to form driving units with different heights; the driving frame is provided with a driving plate, the driving plate is provided with a power system and a safety anti-falling device, and the power system and the safety anti-falling device are respectively matched with the guide rail frame through a safety anti-falling device gear and a power system gear to realize power lifting; meanwhile, a plurality of second gusset plates are further arranged on the driving frame and the driven frame along the height direction of the driving frame and the driven frame and are used for connecting the frame body; and guide wheels are arranged on the driving frame and the driven frame and used for guiding.
As one of the preferable modes of the invention, the driving frames are in a bilateral symmetry structure, and the driving frames on the left side and the right side are independently installed for use or are connected into a whole through bolts for use;
the theoretical height of the driving frame is twice of the layer height of the frame body, and a group of second gusset plate mounting holes are formed in every two layers of heights and used for mounting second gusset plates; meanwhile, four driving plates are respectively arranged on each driving frame, and each driving plate is provided with two power/anti-falling general mounting positions for mounting a power system or a safety anti-falling device; in addition, bolt connecting holes are arranged on the upper plane and the lower plane of the driving frame.
As one preferable mode of the invention, the driven frames are in a bilateral symmetry structure, and the driven frames on the left side and the right side are independently installed for use or are connected into a whole through bolts for use;
the driven frames are as high as the frame body in layer height, and each driven frame is provided with a group of second gusset plate mounting holes for mounting second gusset plates; meanwhile, bolt connecting holes are formed in the upper plane and the lower plane of the driven frame.
In a preferred embodiment of the present invention, the rail frame includes a base, a wall-attached device, and a standard section of a column; the upright standard sections are arranged on the base and formed by vertically overlapping and installing a plurality of upright standard sections, and the upright standard sections are fixed by bolts; the wall attaching device is arranged on the standard section of the upright column and is used for connecting a building wall body; in addition, each upright standard section is also provided with a rack unit, and each rack unit forms a complete rack through the superposition of the upright standard sections; the rack is meshed and matched with the driving unit, so that the frame body can ascend and descend along the guide rail frame.
As one of the preferable modes of the invention, the working platform can be of a single-guide-rail frame structure or a multi-guide-rail frame structure, the frame body and the driving unit are connected through two node plates and a bolt assembly to form an integral structure, and the driving unit and the guide rail frame are in meshing transmission through a gear and a rack, so that the integral climbing and descending of the working platform are realized.
Through the innovative design of the invention, the modularized assembly of the frame body and the driving unit is realized, the width and the height of the platform coverage and the platform load requirements are met, and different construction requirements can be met.
For example, if construction requires the working platform to cover 4 stories of buildings at the same time, the height is about 12 meters, and the covering width is about 13 meters, then the double-rail frame scheme can be adopted. Each layer of the frame body uses 7 track boards of 1.5 meters, 2 track boards of 1.2 meters and 1 track board of 1 meter, the frame body is assembled into 6 layers, the total height of the frame body is 12 meters, and the total width is 13.9 meters to meet the construction requirement. The driving unit can be assembled into a driving unit with the height of 12 meters by using 1 driving frame and 4 driven frames, and the number of the power systems is properly selected according to the construction load requirement of the frame body. The two sets of driving units are connected with the frame body into a whole through the gusset plates and the bolts, and the driving units drive the frame body to realize climbing and descending, so that the construction requirement is met.
Compared with the prior art, the invention has the advantages that:
(1) The frame body adopts a modular splicing design, the width and the height of the platform coverage can be realized through different splicing modes, and different construction requirements are met;
(2) The driving units of the invention are designed to be spliced in a modularization mode to form different heights; the driving units with the same height and the frame body form a whole through the node plates, and the driving units drive the frame body to climb together to meet the construction operation requirement;
(3) The protective net, the walkway plates, the upright rods, the upright rod support rods and the first node plates of the frame body are connected through the bolts, so that modular assembly can be realized, meanwhile, the walkway plate keels, the protective net keels and the upright rods are connected through the first node plates to form a complete frame structure, and the upright rod support rods are used for assisting, so that the integral rigidity and bearing capacity of the frame body are improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a modular jig-climbing work platform according to embodiment 1;
FIG. 2 is a schematic view of the entire frame in example 1;
FIG. 3 is a schematic view of the drive unit in embodiment 1;
FIG. 4 is a schematic view of the guide rail frame as a whole in embodiment 1;
fig. 5 is a schematic view of a protection net of a frame body in embodiment 1;
FIG. 6 is a schematic view of a walkway plate for a rack in example 1;
FIG. 7 is a schematic view of a first gusset plate of the frame of embodiment 1;
FIG. 8 is a schematic vertical rod of the rack of example 1;
FIG. 9 is a schematic view of the vertical rod brace of the frame body in the embodiment 1;
fig. 10 is a schematic view of a driving frame of the driving unit in embodiment 1;
fig. 11 is a schematic view of a driven frame of the driving unit in embodiment 1;
fig. 12 is a schematic view of a driving plate of the driving unit in embodiment 1.
Reference numerals are as follows:
100-frame body, 101-protective net, 102-walkway plate, 103-first gusset plate, 104-upright rod, 105-upright rod brace rod, 200-driving unit, 201-driving frame, 202-driving plate, 203-driven frame, 204-power system, 205-safety anti-falling device, 206-second gusset plate, 207-safety anti-falling device gear, 208-power system gear, 209-guide wheel, 300-guide rail frame, 301-base, 302-wall-attached device and 303-upright standard section.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
Example 1
Referring to fig. 1, the guide frame climbing type working platform assembled in a modularized manner according to the present embodiment includes a frame body 100, a driving unit 200, and a guide frame 300. The driving unit 200 is installed on the rail frame 300 and connected to the frame body 100, and the frame body 100 is moved up and down along the rail frame 300 by the driving unit 200. Meanwhile, the frame body 100 and the driving unit 200 are all in a modular splicing design, and are used for forming working platforms with different widths and heights.
Referring to fig. 2 and fig. 5 to 9, in the present embodiment, the frame body 100 includes a protective net 101, a walkway plate 102, a first gusset plate 103, a vertical rod 104 and a vertical rod brace 105. A plurality of walkway plates 102 are arranged, and the walkway plates 102 are freely spliced to form a working plane; first gusset plates 103 are respectively installed at four corners of the walkway plate 102, the uprights 104 are installed at the inner and outer sides of the walkway plate 102 through the first gusset plates 103, the upright 104 positioned at the outermost side is provided with a protective net 101, and an upright brace 105 is installed between the uprights 104 at the two sides.
Further, the frame body 100 has a multi-layer structure, and the heights of each layer are the same; the working platform of each layer of frame body 100 is formed by splicing a plurality of walkway plates 102, and the adjacent walkway plates 102 are connected through bolts and are also connected with the bolts through the first node plates at the four corners of the walkway plates 102 in a matching way; the layers of the frame body 100 are connected with the first gusset plates 103 of each layer through upright rods 104 to form a whole; meanwhile, the inner side upright stanchion 104 and the outer side upright stanchion 104 of each layer of frame body 100 are connected with each other through the upright stanchion 105 and the bolt to form a whole, the upright stanchions 104 on the outer side of each layer of frame body 100 are respectively provided with the protective net 101, and each protective net 101 is connected with four first gusset plates 103.
The protective net 101, the walkway plates 102 and the vertical rods 104 are all designed in series, and the first gusset plates 103 and the vertical rod support rods 105 are designed in a standardized manner and are used for modular assembly.
Specifically, the walkway plate 102 is of a square structure and is horizontally installed, the theoretical width is 0.7 m, and the theoretical length is a serialized design, such as 0.5 m, 0.7 m, 1 m, 1.2 m, 1.5 m and the like, which is consistent with the serialized theoretical width of the protection net 101. Bolt connecting holes are symmetrically designed on four side edges of the walkway plate 102, wherein the bolt connecting holes on the width edges can enable the walkway plates 102 with the same width to be spliced and fastened by bolts, and the bolt connecting holes on the length edges correspond to mounting holes of the walkway plate on the first gusset plate 103. The walkway plate 102 adopts a fixed connection structure of a keel and a panel, and mounting connection hole sites for auxiliary pieces such as gangboards are designed below the keel of the walkway plate 102.
The first gusset plate 103 is of a plate-shaped structure, and three mounting holes are designed on the first gusset plate 103, namely a walkway plate mounting hole, a vertical rod mounting hole and a protective net mounting hole; the mounting holes of the walkway plates are horizontally arranged and are symmetrical along the vertical direction; the upright rod mounting holes are vertically arranged and are symmetrical along the horizontal direction; the mounting holes of the protective net are distributed at four corners and are symmetrical along the vertical direction and the horizontal direction. At most two walkways 102, four protective nets 101, and two uprights 104 can be connected to one first gusset plate 103 at the same time.
The protection net 101 is of a square structure and is vertically installed, bolt connection holes are arranged at four corners of the protection net and are correspondingly connected with the protection net installation holes in the four first gusset plates 103 respectively. The theoretical height of the protective net 101 is 2 meters (the height is consistent with the height of the 100 layers of the frame body), and the theoretical width is a series design, such as 0.5 meter, 0.7 meter, 1 meter, 1.2 meter, 1.5 meter, and the like. The protective net 101 is composed of a keel and a net piece, the keel structure is a square frame welded by section steel, and an X-shaped reinforcing rod is welded to form an integral structure. The net piece and the keel can be connected through bolts, and are convenient to replace and can be directly welded.
The vertical rod 104 is a rod-shaped structure and is vertically installed. The theoretical height of the vertical rod 104 is a series design, such as 4 meters, 6 meters, 8 meters, etc. (the height is the same as that of the rack 100). Two types of mounting holes are designed on the upright post 104, namely a first gusset plate mounting hole and an upright post brace mounting hole; the first gusset plate mounting holes correspond to the holes in the first gusset plate 103, and the distance between the first gusset plate mounting holes in the upright 104 is consistent with the height of 100 floors, which is 2 meters.
The upright stanchion stay 105 is in a rod-shaped or frame structure and is vertically installed, bolt holes are designed on installation surfaces at two ends, the theoretical distance of the installation surface is consistent with the distance between the inner upright stanchion 104 and the outer upright stanchion 104, and the installation surface is connected with the upright stanchions 104 through bolts.
In this embodiment, through the above-mentioned serialization and standardization design, the modular assembly of the frame body 100 can be realized, and according to the requirement of the actual width of the frame body 100, the protective nets 101 with the same width are selected to be used in combination with the walkway plates 102 with the same length, so as to form a width meeting the requirement, and the protective nets are connected into a whole through the first gusset plates 103. According to the requirement of the actual height of the frame body 100, the number of layers of the walkway plates 102 is selected, the upright 104 with the proper theoretical height is selected, the walkway plates and the first gusset plate 103 are connected into a whole, and finally the upright support rods 105 are installed. Through the above assembling mode, the frame body 100 becomes a rigid integral frame structure, which has a large bearing capacity, and the protective net 100 ensures the construction safety. The above-mentioned modularization assembly mode can assemble into support body 100 of different width and height, satisfies different construction demands.
Referring to fig. 3 and fig. 10 to 12, in the present embodiment, the driving unit 200 includes a driving frame 201, a driving plate 202, a driven frame 203, a power system 204, a safety and anti-falling device 205, a second node plate 206, a safety and anti-falling device gear 207, a power system gear 208, and a guide wheel 209. The driving frame 201 is vertically connected with the driven frame 203, and the driving frame 201 and the driven frame 203 can be mutually overlapped to form the driving units 200 with different heights. The driving frame 201 is provided with a driving plate 202, the driving plate 202 is provided with a power system 204 and a safety anti-falling device 205, and the power system 204 and the safety anti-falling device 205 are respectively matched with the guide rail frame 300 through a safety anti-falling device gear 207 and a power system gear 208 to realize safe power climbing. Meanwhile, a plurality of second gusset plates 206 are further mounted on the driving frame 201 and the driven frame 203 along the height direction thereof, and are used for connecting the first gusset plates 103 of the frame body 100; the driving frame 201 and the driven frame 203 are also provided with guide wheels 209 for climbing guiding.
Specifically, the driving frames 201 are in a bilateral symmetry structure, and the driving frames 201 on the left side and the right side are independently installed or connected through bolts to be integrally installed. The driving frame 201 is a C-shaped frame structure, the theoretical height is 4 meters (twice the height of 100 layers of the frame body), second gusset plate mounting holes are designed every 2 meters for mounting the second gusset plates 206, and the mounting holes are waist circular holes. Meanwhile, four driving plates 202 are respectively mounted on each driving frame 201, and two power/anti-falling general mounting positions are arranged on each driving plate 202 and used for mounting a power system 204 or a safety anti-falling device 205.
The driven frames 203 are in a bilaterally symmetrical structure, and the driven frames 203 on the left side and the right side are independently installed or connected through bolts to form a whole. The driven frame 203 is a C-shaped frame structure, the theoretical height of the driven frame 203 is 2 meters (the height of the driven frame is the same as the height of the frame body 100), a group of second gusset plate mounting holes are designed at the upper part of each driven frame 203 and used for mounting the second gusset plates 206, and the mounting holes are waist circular holes.
Bolt connection hole sites are designed on the upper portion and the lower portion of the driving frame 201 and the lower portion of the driven frame 203, the driving frame 201 and the driven frame 203 can be assembled into driving units 200 with different heights through bolt overlapping, and the theoretical distance between the corresponding second gusset plate installation hole sites in the height direction is 2 meters.
The bolt holes at one end of the second gusset plate 206 correspond to the waist holes on the driving frame 201 and the driven frame 203, and the bolt holes at the other end of the second gusset plate 206 are consistent with the bolt holes on the first gusset plate 103, so that the second gusset plate 206 can be simultaneously connected with the frame body 100 and the driving unit 200 with the same height, and the two can be assembled into a rigid whole. The waist circular holes on the driving frame 201 and the driven frame 203 can eliminate the accumulated error and the deformation error of the whole width of the frame body 100 when being installed, and ensure that the frame body 100 and the driving unit 200 can be normally connected and installed.
In this embodiment, the driving units 200 with different heights can be assembled by the modular assembly of the driving units 200. The driving unit 200 and the frame body 100 with the same height are connected through the bolts of the first node plate 103 and the second node plate 206 to form a whole, and the driving unit 200 drives the frame body 100 to climb together, so that the construction operation requirement is met. The driving unit 200 can be provided with 6 sets of power systems 204 and 2 sets of safety and anti-falling devices 205 at most, and a reasonable number of power systems 204 and safety and anti-falling devices 205 can be selected according to the actual construction load requirement.
Referring to fig. 4, in this embodiment, the guide rail frame 300 includes a base 301, a wall attaching device 302, and a standard column section 303. The upright standard joints 303 are arranged on the base 301 and are formed by vertically overlapping and installing a plurality of upright standard joints 303, and the upright standard joints 303 are fixed through bolts; the wall attachment means 302 is mounted on the standard column section 303 for connection to a building wall. In addition, each upright standard knot 303 is also provided with a rack unit, and each rack unit forms a complete rack through the superposition of the upright standard knots 303; the rack is meshed and matched with a safety anti-falling device gear 207 and a power system gear 208 of the driving unit 200 respectively. Wherein, the power system gear 208 is in meshed transmission with the rack, so that climbing is realized. The safety anti-falling device gear 207 is meshed with the rack, and when the working platform has an overspeed landing risk, the safety anti-falling device 205 is timely involved to reduce the landing speed and ensure the safety.
In this embodiment, the driving unit 200 is installed on the guide rail frame 300, the safety anti-falling device gear 207 and the power system gear 208 are both meshed with a rack on the guide rail frame 300 to realize climbing or anti-falling functions, and the guide wheel 209 is matched with the main chord tube of the standard upright post joint 303 to realize guiding.
The frame body 100, the driving unit 200 and the guide rail frame 300 are all in standardized modular design, can be assembled into working platforms with different heights and widths, and are suitable for different construction requirements.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.