CN214087495U - Lifting mechanism for installation of parts during steel structure construction based on BIM assistance - Google Patents
Lifting mechanism for installation of parts during steel structure construction based on BIM assistance Download PDFInfo
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- CN214087495U CN214087495U CN202022903387.5U CN202022903387U CN214087495U CN 214087495 U CN214087495 U CN 214087495U CN 202022903387 U CN202022903387 U CN 202022903387U CN 214087495 U CN214087495 U CN 214087495U
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Abstract
The utility model belongs to the technical field of construction, in particular to a lifting mechanism for installing construction parts based on BIM auxiliary steel structure, which is detachably arranged at the lower end of a steel structure, comprises support mechanisms which are symmetrically and vertically distributed and a supporting plate component positioned between the two support mechanisms, each support mechanism comprises a longitudinal support frame, a welding support and a connecting and fastening component, the welding support frame is welded at the lower end of the steel structure, the upper end of the longitudinal support frame is provided with a positioning frame, one of the longitudinal support frames is provided with a longitudinal lifting component, the inner side of the driving end of the longitudinal lifting component is provided with a lifting hinged support which synchronously moves with the driving end of the longitudinal lifting component, the position of the inner side of the other longitudinal support frame close to the bottom is provided with a fixed hinged support, and the supporting plate component is arranged between the lifting hinged support and the fixed hinged support, the lifting mechanism has simple structure and convenient assembly and disassembly, when in transportation, can accomodate foldingly, space occupancy is little, is convenient for transport, has brought the facility for the construction.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to construct spare part installation with lifting mechanism based on BIM assists steel construction.
Background
When carrying out the large-span steel structure construction operation, when needing to carry out the installation of spare part on the steel structure, it can't use large crane, nevertheless requires that the installation accuracy is better and require the construction more convenient, and the scaffold frame is installed to its actual operation majority structurally to with the help of it for supporting, implement overall structure's installation work in high altitude normal position.
The existing scaffold consumes time and labor when being built, is inconvenient to detach, influences the overall efficiency of installation work, and is inconvenient to transport.
Disclosure of Invention
An object of the utility model is to provide a construct with lifting mechanism based on installation of BIM supplementary steel construction spare part.
To achieve the purpose, the utility model adopts the following technical proposal:
the lifting mechanism is detachably arranged at the lower end of a steel structure and comprises supporting mechanisms which are symmetrically and vertically distributed and a supporting plate assembly positioned between the two supporting mechanisms;
each supporting mechanism comprises a longitudinal supporting frame, a welding supporting seat and a connecting and fastening assembly, the welding supporting seat is welded at the lower end of a steel structure, a positioning frame is arranged at the upper end of the longitudinal supporting frame, the connecting and fastening assembly comprises a threaded column, an elastic pressing assembly and a fastening nut, the threaded column is arranged at the lower end of the welding supporting seat, the lower end of the threaded column penetrates through a through hole formed in the positioning frame, the fastening nut is arranged at the end part of the threaded column and is in tight contact with the positioning frame, the elastic pressing assembly is sleeved on the threaded column, one end of the elastic pressing assembly is in tight contact with the lower end of the welding supporting seat, and the other end of the elastic pressing assembly is in tight contact with the upper end of the positioning frame;
one of the longitudinal brackets is internally provided with a longitudinal lifting assembly, the inner side of the driving end of the longitudinal lifting assembly is provided with a lifting hinged support which moves synchronously with the driving end of the longitudinal lifting assembly, the inner side of the other longitudinal bracket is provided with a fixed hinged support at a position close to the bottom, the supporting plate assembly is arranged between the lifting hinged support and the fixed hinged support, and the end parts of the supporting plate assembly are respectively hinged with the lifting hinged support and the fixed hinged support;
the lower end of one of the positioning frames is provided with a transverse sliding seat, the upper end of one of the longitudinal support frames is provided with a horizontal limiting and adjusting groove corresponding to the transverse sliding seat, and the transverse sliding seat is installed in the horizontal limiting and adjusting groove in a sliding and limiting manner.
Preferably, vertical lifting unit includes lead screw, adjusting hand wheel and lift slide, the vertical rotation of lead screw is installed in vertical strut, adjusting hand wheel installs the tip of lead screw, lift slide threaded mounting is on the lead screw, and with vertical strut sliding fit, lift free bearing fastening is installed the inboard of lift slide.
Preferably, the layer board subassembly includes bracket and layer board, bracket one end with the lift free bearing is articulated, and the other end articulates with the fixed hinge seat, the upper end of bracket is equipped with the arch of round platform form, the lower extreme of layer board is equipped with the recess corresponding with protruding, and vertically in the recess is provided with positioning screw, and positioning screw runs through the perforation that sets up in the arch, and the tip passes through lock nut and locks, the lower extreme of layer board contacts with the upper end of bracket.
Preferably, the upper end of the supporting plate is provided with anti-slip ribs.
Preferably, the elastic compression assembly comprises an upper compression ring, a lower compression ring and an elastic assembly, the upper compression ring, the lower compression ring and the elastic assembly are sleeved on the threaded column, the elastic assembly is arranged between the upper compression ring and the lower compression ring, the upper compression ring is in close contact with the lower end of the welding support, and the lower end of the lower compression ring is in close contact with the upper end of the positioning frame.
Has the advantages that: the utility model discloses when using, the welding support reserves the lower extreme at the steel structure through the welding, adjust the lift slide through the lead screw earlier and move to the position that is close to the bottom from the position that is close to the top of lead screw, then install the lower extreme of one of them welding support through the connection fastening assembly of upper end with one of them longitudinal strut earlier, then finely tune the position of sideslip slide on another longitudinal strut according to the position of another welding support, and install the lower extreme at another welding support through fastening connection assembly, layer board subassembly is in the horizontality this moment, and be located the position that is close to the longitudinal strut bottom, the workman can stand on layer board subassembly and fall the part installation (welding) on the steel structure like this, it is comparatively convenient to assemble; when the connecting and fastening assembly is required to be disassembled, the connecting and fastening assembly is unscrewed, the two longitudinal brackets are taken down, and then the screw rod is rotated to enable the lifting slide seat to move to a position close to the top of the screw rod, so that the two longitudinal brackets and the supporting plate assembly thereof are accommodated, the space occupancy rate of the utility model is reduced, and the transportation is convenient;
when the utility model is used, the elastic pressing component is in a compression state, so that the stability and the safety when the longitudinal strut is arranged at the lower end of the welding support are ensured;
in addition, a horizontal limiting adjusting groove is formed in the upper end of one longitudinal support frame, a transverse sliding seat is arranged at the lower end of the corresponding positioning frame, the transverse sliding seat is in sliding limiting fit with the horizontal limiting adjusting groove, the relative position of the fastening assembly and one welding support is conveniently adjusted and connected in the installation process, the installation efficiency is improved, and convenience is brought to the installation.
The utility model discloses simple structure, equipment, dismantlement are convenient, when transporting, can accomodate foldingly, and the space occupancy is little, is convenient for transport, has brought the facility for the construction.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
FIG. 1 is a schematic view of the utility model mounted at the lower end of a steel structure after being unfolded;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is a schematic view of the present invention after being folded;
the device comprises a steel structure 1, a longitudinal support frame 2, a lead screw 3, a lifting slide seat 4, an adjusting hand wheel 5, a fixed hinge seat 6, a bracket 7, a protrusion 8, a supporting plate 9, a groove 10, a positioning screw 11, a positioning frame 12, an elastic pressing assembly 13, an upper pressing ring 131, an elastic assembly 132, a threaded column 133, a horizontal limiting adjusting groove 14, a transverse slide seat 15 and a welding support 16.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 4, the lifting mechanism for installing components in construction based on the BIM auxiliary steel structure is detachably installed at the lower end of a steel structure 1, and comprises supporting mechanisms which are symmetrically and vertically distributed and a supporting plate assembly positioned between the two supporting mechanisms;
each supporting mechanism comprises a longitudinal supporting frame 2, a welding support 16 and a connecting and fastening assembly, the welding support 16 is welded at the lower end of the steel structure 1, a positioning frame 12 is arranged at the upper end of the longitudinal supporting frame 2, the connecting and fastening assembly comprises a threaded column 133, an elastic pressing assembly and a fastening nut, the threaded column 133 is arranged at the lower end of the welding support 16, the lower end of the threaded column 133 penetrates through a through hole formed in the positioning frame 12, the fastening nut is arranged at the end part of the threaded column 133 and is in tight contact with the positioning frame 12, the elastic pressing assembly is sleeved on the threaded column 133, one end of the elastic pressing assembly is in tight contact with the lower end of the welding support 16, and the other end of the elastic pressing assembly is in tight contact with the upper end of the positioning frame 12;
one of the longitudinal brackets 2 is internally provided with a longitudinal lifting assembly, the inner side of the driving end of the longitudinal lifting assembly is provided with a lifting hinged support which moves synchronously with the driving end of the longitudinal lifting assembly, the inner side of the other longitudinal bracket 2 close to the bottom is provided with a fixed hinged support 6, the supporting plate assembly is arranged between the lifting hinged support and the fixed hinged support 6, and the end parts of the supporting plate assembly are respectively hinged with the lifting hinged support and the fixed hinged support 6;
the lower end of one of the positioning frames 12 is provided with a transverse sliding seat 15, the upper end of one of the longitudinal supporting frames 2 is provided with a horizontal limit adjusting groove 14 corresponding to the transverse sliding seat 15, and the transverse sliding seat 15 is installed in the horizontal limit adjusting groove 14 in a sliding limit mode.
In this embodiment, vertical lifting unit includes lead screw 3, adjusting hand wheel 5 and lift slide 4, the vertical rotation of lead screw 3 is installed in vertical strut 2, adjusting hand wheel 5 is installed the tip of lead screw 3, 4 threaded installations on lead screw 3 of lift slide, and with vertical strut 2 sliding fit, the free bearing fastening of lift is installed the inboard of lift slide 4.
In this embodiment, the layer board subassembly includes bracket 7 and layer board 9, bracket 7 one end with the lift free bearing is articulated, and the other end is articulated with fixed hinge seat 6, the upper end of bracket 7 is equipped with protruding 8 of round platform form, the lower extreme of layer board 9 is equipped with the recess 10 corresponding with protruding 8, and vertically in the recess 10 is provided with positioning screw 11, and positioning screw 11 runs through the perforation that sets up on protruding 8, and the tip passes through lock nut and locks, the lower extreme of layer board 9 contacts with the upper end of bracket 7.
In this embodiment, the upper end of the supporting plate 9 is provided with an anti-slip rib.
In this embodiment, the elastic pressing assembly comprises an upper pressing ring 131, a lower pressing ring and an elastic assembly 132 which are sleeved on the threaded column 133, the elastic assembly 132 is arranged between the upper pressing ring 131 and the lower pressing ring, the upper pressing ring 131 is in close contact with the lower end of the welding support 16, and the lower end of the lower pressing ring is in close contact with the upper end of the positioning frame 12.
Has the advantages that: the utility model discloses when using, welding support 16 reserves the lower extreme of steel structure 1 through the welding, adjust lift slide 4 through lead screw 3 earlier and remove to the position that is close to the bottom from the position that is close to the top of lead screw, then install the lower extreme of one welding support 16 among them through the connection fastening components of upper end with one of them longitudinal strut 2 earlier, then finely tune the position of sideslip slide 15 on another longitudinal strut 2 according to the position of another welding support 16, and install the lower extreme at another welding support 16 through fastening connection components, layer board 9 subassembly is in the horizontality this moment, and be located the position that is close to longitudinal strut 2 bottom, the workman can stand on layer board subassembly falling scattered piece installation (welding) on steel structure 1 like this, it is comparatively convenient to assemble; when the connecting and fastening assembly is required to be disassembled, the connecting and fastening assembly is unscrewed, the two longitudinal brackets 2 are taken down, then the screw rod 3 is rotated, so that the lifting slide seat 4 moves to a position close to the top of the screw rod 3, the two longitudinal brackets 2 and the supporting plate assembly thereof are accommodated, the space occupancy rate of the utility model is reduced, and the transportation is convenient;
when the utility model is used, the elastic pressing component is in a compression state, so as to ensure the stability and the safety when the longitudinal strut 2 is arranged at the lower end of the welding support 16;
in addition, the horizontal limiting adjusting groove 14 is formed in the upper end of one of the longitudinal supporting frames 2, the transverse sliding seat 15 is arranged at the lower end of the corresponding positioning frame 12, the transverse sliding seat 15 is in sliding limiting fit with the horizontal limiting adjusting groove 14, the relative position of the connecting fastening assembly and one of the welding supports can be adjusted conveniently during installation, the installation efficiency is improved, and convenience is brought to installation.
The utility model discloses simple structure, equipment, dismantlement are convenient, when transporting, can accomodate foldingly, and the space occupancy is little, is convenient for transport, has brought the facility for the construction.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. A lifting mechanism for installing parts in steel structure construction based on BIM auxiliary steel structure is detachably arranged at the lower end of a steel structure (1), and is characterized by comprising support mechanisms which are symmetrically and vertically distributed and a supporting plate assembly positioned between the two support mechanisms;
each supporting mechanism comprises a longitudinal support frame (2), a welding support (16) and a connecting and fastening assembly, the welding support (16) is welded at the lower end of a steel structure (1), a positioning frame (12) is arranged at the upper end of the longitudinal support frame (2), the connecting and fastening assembly comprises a threaded column (133), an elastic pressing assembly (13) and a fastening nut, the threaded column (133) is arranged at the lower end of the welding support (16), the lower end of the threaded column (133) penetrates through a through hole formed in the positioning frame (12), the fastening nut is arranged at the end of the threaded column (133) and is in tight contact with the positioning frame (12), the elastic pressing assembly is sleeved on the threaded column (133), one end of the elastic pressing assembly is in tight contact with the lower end of the welding support frame (16), and the other end of the elastic pressing assembly is in tight contact with the upper end of the positioning frame (12);
a longitudinal lifting assembly is arranged in one of the longitudinal brackets (2), a lifting hinged support which moves synchronously with the driving end of the longitudinal lifting assembly is arranged on the inner side of the driving end of the longitudinal lifting assembly, a fixed hinged support (6) is arranged on the inner side of the other longitudinal bracket (2) close to the bottom, the supporting plate assembly is arranged between the lifting hinged support and the fixed hinged support (6), and the end part of the supporting plate assembly is hinged with the lifting hinged support and the fixed hinged support (6);
the lower end of one of the positioning frames (12) is provided with a transverse sliding seat (15), the upper end of one of the longitudinal supporting frames (2) is provided with a horizontal limit adjusting groove (14) corresponding to the transverse sliding seat (15), and the transverse sliding seat (15) is installed in the horizontal limit adjusting groove (14) in a sliding limit manner.
2. The lifting mechanism for installing construction parts based on the BIM auxiliary steel structure is characterized in that the longitudinal lifting assembly comprises a lead screw (3), an adjusting hand wheel (5) and a lifting slide seat (4), the lead screw (3) is vertically and rotatably installed in a longitudinal support frame (2), the adjusting hand wheel (5) is installed at the end part of the lead screw (3), the lifting slide seat (4) is installed on the lead screw (3) in a threaded mode and is in sliding fit with the longitudinal support frame (2), and the lifting hinge seat is fixedly installed on the inner side of the lifting slide seat (4).
3. The lifting mechanism for installing construction parts based on the BIM auxiliary steel structure is characterized in that the supporting plate assembly comprises a bracket (7) and a supporting plate (9), one end of the bracket (7) is hinged to the lifting hinged support, the other end of the bracket is hinged to the fixed hinged support (6), a circular truncated cone-shaped bulge (8) is arranged at the upper end of the bracket (7), a groove (10) corresponding to the bulge (8) is formed in the lower end of the supporting plate (9), a positioning screw rod (11) is vertically arranged in the groove (10), the positioning screw rod (11) penetrates through a through hole formed in the bulge (8), the end of the positioning screw rod is locked through a locking nut, and the lower end of the supporting plate (9) is in contact with the upper end of the bracket (7).
4. The lifting mechanism for installing construction parts based on the BIM auxiliary steel structure is characterized in that the upper end of the supporting plate (9) is provided with anti-slip ribs.
5. The lifting mechanism for installing construction parts based on the BIM auxiliary steel structure is characterized in that the elastic pressing assembly comprises an upper pressing ring (131), a lower pressing ring and an elastic assembly (132), the upper pressing ring (131), the lower pressing ring and the elastic assembly are sleeved on a threaded column (133), the elastic assembly is arranged between the upper pressing ring (131) and the lower pressing ring, the upper pressing ring (131) is in close contact with the lower end of the welding support (16), and the lower end of the lower pressing ring is in close contact with the upper end of the positioning frame (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022903387.5U CN214087495U (en) | 2020-12-04 | 2020-12-04 | Lifting mechanism for installation of parts during steel structure construction based on BIM assistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022903387.5U CN214087495U (en) | 2020-12-04 | 2020-12-04 | Lifting mechanism for installation of parts during steel structure construction based on BIM assistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214087495U true CN214087495U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022903387.5U Active CN214087495U (en) | 2020-12-04 | 2020-12-04 | Lifting mechanism for installation of parts during steel structure construction based on BIM assistance |
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| Country | Link |
|---|---|
| CN (1) | CN214087495U (en) |
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2020
- 2020-12-04 CN CN202022903387.5U patent/CN214087495U/en active Active
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