CN116971548A - Installation and adjustment device and adjustment method for greenhouse framework - Google Patents
Installation and adjustment device and adjustment method for greenhouse framework Download PDFInfo
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- CN116971548A CN116971548A CN202311016571.XA CN202311016571A CN116971548A CN 116971548 A CN116971548 A CN 116971548A CN 202311016571 A CN202311016571 A CN 202311016571A CN 116971548 A CN116971548 A CN 116971548A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 title claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 105
- 239000010959 steel Substances 0.000 claims abstract description 105
- 238000010276 construction Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims description 19
- 230000009194 climbing Effects 0.000 claims description 17
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 238000010586 diagram Methods 0.000 claims description 8
- 238000012937 correction Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
- E04F10/04—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins with material fixed on sections of a collapsible frame especially Florentine blinds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a mounting and adjusting device and a mounting and adjusting method for a shed framework, which relate to the technical field of construction tools and comprise a plurality of supporting pieces buckled on upright posts, wherein each supporting piece comprises a sub-system height adjusting component and a main system horizontal adjusting component, two ends of each main system horizontal adjusting component are respectively provided with a pair of hanger plates, the hanger plates are in transmission connection with a crane, the shed framework is provided with a mounting and adjusting device, a flanging fixed sleeve is manually arranged on the upright posts, the flanging fixed sleeve is manually assisted to be positioned and sleeved on the upright posts when the crane is started in a specific operation process, then the flanging fixed sleeve is locked through threads, then a connecting component is manually driven to adjust the dislocation distance between two steel structure units under hook fishing, and then a seam is welded.
Description
Technical Field
The invention relates to the technical field of construction facilities for construction sites, in particular to an installation and adjustment device and an adjustment method for a shed framework.
Background
The awning is a building assembly which is arranged above a building entrance or a top balcony and used for shielding rain, wind and preventing high-altitude falling objects from being injured by smashing, and is commonly used for medical building awning at present, such as all-steel structure awning, glass fiber reinforced plastic structure awning, aluminum alloy awning and the like. In the building engineering, the steel structure is a common structure type, has the characteristics of light dead weight, high safety and reliability, simple construction and the like, and meets the requirements of sustainable development strategy in China when being applied to the building;
the awning has complex structure and relatively more components, for example, the outer edge from an outpatient comprehensive building to a scientific research teaching comprehensive building is a large-span special-shaped large cantilever steel frame aluminum alloy awning. The total length of the canopy is about 300m, the maximum overhanging width is 11m, and the area is about 1400m2. The connecting surface of the awning and the structure and the outer edge surface of the awning are both irregularly arc-shaped, and the arch-shaped part exists at the maximum overhanging part, so that the awning is one of the main characteristics of the whole project, and has high construction difficulty and high quality requirement;
at present, in the process of installing a canopy, firstly, a plurality of steel structural members are welded and assembled, then the members become a new unit after being welded on the ground, then each assembled unit is suspended in the air by adopting a crane, the head and the tail of each assembled unit are manually adjusted and welded in the air, and the canopy is similar to the laying of the existing prefabricated bridge. Therefore, we propose an installation and adjustment device and an adjustment method for a shed framework.
Disclosure of Invention
The invention aims to provide an installation and adjustment device and an adjustment method for a shed framework, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a canopy skeleton is with installation adjusting device and adjustment method, includes a plurality of support pieces of knot on the stand, support piece includes sub-system altitude mixture control subassembly and mother system level adjustment subassembly, a pair of hanger plate is all installed at mother system level adjustment subassembly both ends, hanger plate and hoist transmission are connected, sub-system altitude mixture control subassembly includes that both ends are tensile to be drawn together and wrap up turn-ups fixed cover on the stand, turn-ups fixed cover one end internally slide mounting has the lifter, lifter inner circle transmission is connected with the fourth threaded rod, first helical gear is installed to fourth threaded rod bottom, the backup pad is installed at the lifter top, turn-ups fixed cover one end is inside to be close to first helical gear side to be installed the second helical gear, just first helical gear and second helical gear meshing, turn-ups fixed cover both ends middle part is connected with the third, a plurality of springs are installed to lifter one side, the threaded rod both ends are connected to mother system level adjustment subassembly through the rope.
Preferably, the female horizontal adjustment assembly comprises two cavity sliding rails connected through ropes between opposite faces of the third threaded rod, motors are mounted at two ends of each cavity sliding rail, a transmission screw rod is mounted on each motor output shaft, a pair of fixing plates are connected inside the cavity sliding rails in a sliding mode, a plurality of hooks are fixedly connected to the bottoms of the fixing plates, and the fixing plates are movably connected with the transmission screw rods.
Preferably, a second sliding rod is movably connected between the two cavity sliding rails, a first sliding rod is movably connected between the two cavity sliding rails at two sides close to the second sliding rod, a connecting component for middle splicing between steel structures is slidably mounted on the second sliding rod, and two sides of the second sliding rod are fixed with the hanger plate.
Preferably, the connecting assembly comprises a first sliding rail and a second sliding rail which are respectively and slidably connected on the second sliding rod, pull rails are respectively and slidably installed inside two ends of the first sliding rail and the second sliding rail, tenons are respectively installed on the pull rails, a stabilizing block is fixedly installed at the top of each tenons, a connecting block is installed on one side of each stabilizing block, a first threaded rod penetrates through the connecting block, a worm is connected to the inner portion of each connecting block in a rotating mode, a turbine is sleeved on the outer ring of each first threaded rod, the turbine and the connecting block are internally rotated and meshed with the worm, and a rotating handle is installed at one end of each worm.
Preferably, the connecting assembly further comprises a first clamping plate connected to the bottom of the first threaded rod, an extension plate is fixedly installed on one side of the first clamping plate, a second threaded rod is installed on the extension plate, a climbing block is sleeved on the second threaded rod, a second clamping plate is fixedly installed on one side of the climbing block, and an electromagnet is installed on the other side of the first clamping plate.
Preferably, each flanging fixing sleeve outer ring is fixedly provided with a limiting track, and the limiting tracks are connected with the clamping tenons in a matching manner.
Preferably, the bottom of the flanging fixing sleeve is fixedly provided with a fingering ring, and the bottom of the fingering ring is connected with a slip ring in a sliding manner.
Preferably, the chamfer is offered at backup pad top, the backup pad chamfer has the effect of preventing the load collision.
Preferably, the length of the first slide bar is 7.5M.
Preferably, the method of use comprises the steps of: two adjustment ideas are provided;
the first idea is as follows:
A. establishing an accurate coordinate system:
the first stage is a preparation stage, and a high-precision three-dimensional model diagram of the canopy is established;
the second stage, namely a stage of platform construction, of embedding the three-dimensional model into a coordinate system to establish the three-dimensional coordinate system;
picking up the coordinates of the control point on the upright post at the third stage-construction stage, and carrying out coordinate measurement correction on the installed main component;
B. and (3) carrying out lifting operation:
hoisting a plurality of splicing units on the ground, connecting the splicing units with a plurality of hooks and structural nodes, then hooking a hook plate by a hoisting machine to hoist, manually preparing, manually climbing a humanoid ladder, gathering and sleeving each unfolded flanging fixed sleeve on a stand column, and then locking the flanging fixed sleeve by threads on a third threaded rod, wherein the flanging fixed sleeve can be finely adjusted according to the shape of a steel structure, is connected with a second bevel gear rotating shaft by manually taking a rotating handle, rotates the second bevel gear to drive a first bevel gear to rotate, and drives a fourth threaded rod to rotate, so that a lifting pipe drives a supporting plate to ascend or descend, and a steel structure is horizontally aligned with the welding point on the stand column;
on the contrary, because the outer edge of the steel structure is irregular, sometimes the steel structure needs to be horizontally misplaced, and the supporting plate can be driven to ascend or descend through the lifting pipe, and then the welding point is welded and fixed;
C. splicing two steel structure assembly units:
the first sliding rail is moved on the first sliding bar and the second sliding bar, so that the stabilizing block or the first sliding rail is integrally arranged on the outer edge of the steel structure component unit, the position of the first threaded rod is adjusted by rotating the rotating handle, the first clamping plate contacts the top of the steel structure component unit, the rotating handle is stopped, the second threaded rod is changed into rotation, the climbing block ascends and contacts the bottom of the steel structure component unit, the vertical alignment distance of the two opposite faces of the steel structure component unit is directly adjusted between the first clamping plate and the second clamping plate, then the two steel structure component units are attracted together by using an electromagnet, and then the steel structure component units are welded together through gaps;
the splicing principle of the two steel structure assembly units is the same;
D. final welding
One end of each of two or more steel structure assembly units is spliced on a supporting plate on the other section of upright post, two ends of each of the upright posts and the steel structure assembly units are welded, and the inclination of each of the steel structure assembly units can be adjusted by adjusting the lifting range of the supporting plate;
the second idea is as follows:
A. establishing an accurate coordinate system:
the first stage is a preparation stage, and a high-precision three-dimensional model diagram of the canopy is established;
the second stage, namely a stage of platform construction, of embedding the three-dimensional model into a coordinate system to establish the three-dimensional coordinate system;
picking up the coordinates of the control point on the upright post at the third stage-construction stage, and carrying out coordinate measurement correction on the installed main component;
B. and (3) carrying out lifting operation:
lifting a plurality of splicing units on the ground, connecting the splicing units with a plurality of hooks and structural nodes, moving a first sliding rail on a first sliding rod and a second sliding rod, enabling a stabilizing block or the whole first sliding rail to be arranged on the outer edge of a steel structure assembly unit, rotating a rotating handle to adjust the position of a first threaded rod, enabling a first clamping plate to contact the top of the steel structure assembly unit, stopping rotating the rotating handle, changing into rotating a second threaded rod, enabling a climbing block to ascend and the bottom of the steel structure assembly unit to contact, enabling two opposite sides of the steel structure assembly unit to directly adjust the vertical alignment distance between the first clamping plate and the second clamping plate, then using an electromagnet to attract the two steel structure assembly units together, and then welding gaps of the steel structure assembly units together;
C. final welding
Two or more steel structure assembly units are spliced and two ends are placed on the supporting plate on the other section of upright post, the upright post and two ends of the steel structure assembly units are welded, and the inclination of the steel structure assembly units can be adjusted by adjusting the lifting range of the supporting plate
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the flanging fixed sleeve is manually arranged on the upright post, in a specific operation process, the flanging fixed sleeve is assisted to be manually positioned and sleeved on the upright post when the crane is started, then the flanging fixed sleeve is locked through threads, then the connecting assembly is manually driven to adjust the dislocation distance between two steel structure units under the hook fishing, and then the seam is welded, in the whole process, one end of the steel structure is not required to be manually supported for splicing, so that the adjustment is easy, the installation is simple, the safety is high, and the purpose of accelerating the construction progress is achieved;
according to the invention, the second bevel gear is rotated on the flanging fixing sleeve, the first bevel gear is rotated in the rotation process of the second bevel gear, the first bevel gear is rotated to drive the fourth threaded rod to rotate, and meanwhile, the lifting pipe with the inner ring carved with threads is linearly lifted in the rotation process of the fourth threaded rod to drive the supporting plate to lift, so that the two ends of the steel structure can be finely adjusted, the end face of the steel structure can be inclined, and the installation requirements of some steel structures are met;
according to the invention, two steel structure units can be attracted together through the electromagnet, manual horizontal adjustment is assisted, adjustment time is reduced, and a plurality of hooks are arranged, so that stability of the steel structure during lifting can be effectively provided, and accidents caused by unhooking are prevented.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic diagram of an enlarged structure of the present invention at B in FIG. 1;
FIG. 4 is a schematic view of the internal structure of the flanging fixing sleeve of the present invention;
FIG. 5 is a schematic view of a connecting assembly according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5C according to the present invention;
FIG. 7 is a schematic view of another view of the connecting assembly of the present invention;
fig. 8 is a schematic view of the internal components of the hollow sliding rail according to the present invention.
In the figure: 1-flanging the fixed sleeve; 2-a first slide bar; 3-a first slide rail; 4-cavity sliding rails; 5-a second slide bar; 6-a hanger plate; 7-a second slide rail; 8-drawing a rail; 9-a first threaded rod; 901-a turbine; 10-stabilizing blocks; 11-connecting blocks; 1101-worm; 12-rotating handle; 13-a second threaded rod; 14-climbing blocks; 15-an electromagnet; 16-clamping tenons; 17-limit rails; 18-indicating a positive ring; 19-slip rings; 20-supporting plates; 21-a third threaded rod; 22-lifting tube; 23-fourth threaded rod; 24-a first helical gear; 25-a second helical gear; 26-a spring; 27-a first splint; 28-a second splint; 29-an electric motor; 30-driving a screw rod; 31-a fixing plate; 32-hooks.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a shed skeleton is with installation adjusting device and adjustment method, includes a plurality of support pieces that detain on the stand, the support piece includes sub-system altitude mixture control subassembly and parent system level adjustment subassembly, a pair of hanger plate 6 is all installed at parent system level adjustment subassembly both ends, hanger plate 6 and hoist transmission connection, sub-system altitude mixture control subassembly includes that both ends are tensile draws together and wraps up turn-ups fixed cover 1 on the stand, turn-ups fixed cover 1 one end internally mounted has lifting tube 22, lifting tube 22 inner circle transmission is connected with fourth threaded rod 23, first helical gear 24 is installed to fourth threaded rod 23 bottom, lifting tube 22 top is installed backup pad 20, second helical gear 25 is installed near first helical gear 24 in turn-ups fixed cover 1 one end side, just first helical gear 24 and second helical gear 25 meshing, the middle parts of the two ends of the flanging fixing sleeve 1 are connected with a third threaded rod 21, one side of the lifting tube 22 is provided with a plurality of springs 26, the two ends of the third threaded rod 21 are connected to a mother system horizontal adjusting assembly through ropes, each steel bar is firstly welded and assembled on the ground manually to form a steel structure unit, then a crane is started to connect a pair of lifting hook plates 6, the lifting hook plates 6 drive a supporting piece to integrally lift, as shown in figure 1, two steel structure units are lifted below the mother system horizontal adjusting assembly, one end of one steel structure unit contacts with a supporting plate 20 and the crane is matched with the supporting plate to keep the stability of the steel structure unit, then the vertical dislocation distance of the opposite faces of the two steel structure units is manually adjusted in the connecting assembly to enable a fine gap to appear between the two steel structure units, and (5) manually welding the gap.
Specifically, the mother system horizontal adjustment assembly includes two cavity slide rails 4 connected between opposite faces of the third threaded rod 21 through ropes, motors 29 are installed at two ends of the cavity slide rails 4, a transmission screw rod 30 is installed on an output shaft of each motor 29, a pair of fixing plates 31 are slidably connected inside the cavity slide rails 4, a plurality of hooks 32 are fixedly connected to the bottom of each fixing plate 31, the fixing plates 31 are movably connected with the transmission screw rods 30, firstly, the crane hooks descend, the motors 29 are started to enable the transmission screw rods 30 to rotate, the transmission screw rods 30 drive the fixing plates 31 to slide inside the cavity slide rails 4, the plurality of hooks 32 move to an area suitable for a steel structure stable area, then the manual auxiliary hooks 32 hook a steel structure unit, and the crane hooks ascend to drive the cavity slide rails 4;
further, two swing joint has second slide bar 5 between the cavity slide rail 4, two be close to between the cavity slide rail 4 the equal swing joint of second slide bar 5 both sides has first slide bar 2, slidable mounting has the coupling assembling that is used for middle part concatenation between the steel construction on the second slide bar 5, just second slide bar 5 both sides and hanger plate 6 are fixed, after above-mentioned cavity slide rail 4 rises to certain distance, put into the stand through the manual work with turn-ups fixed cover 1, the stand has the convenient turn-ups fixed cover 1 of the trace of location measurement to fix a position when ground operation, then after fixing cover 1 fixes a position on the stand, through the manual work on first slide bar 2 and second slide bar 5 remove coupling assembling and be close to two steel construction opposite faces.
Further, the connecting assembly comprises a first sliding rail 3 and a second sliding rail 7 which are respectively and slidably connected on the second sliding bar 5, pull rails 8 are slidably arranged inside two ends of the first sliding rail 3 and the second sliding rail 7, a clamping tenon 16 is arranged on each pull rail 8, a stabilizing block 10 is fixedly arranged at the top of each clamping tenon 16, a connecting block 11 is arranged on one side of each stabilizing block 10, a first threaded rod 9 penetrates through the connecting block 11, a worm 1101 is rotatably connected inside the connecting block 11, a turbine 901 is sleeved on the outer ring of the first threaded rod 9, the turbine 901 and the connecting block 11 are internally rotated and meshed with the worm 1101, and a rotating handle 12 is arranged at one end of the worm 1101; the bottom of the first threaded rod 9 is connected with a first clamping plate 27, one side of the first clamping plate 27 is fixedly provided with an extension plate, a second threaded rod 13 is arranged on the extension plate, a climbing block 14 is sleeved on the second threaded rod 13, one side of the climbing block 14 is fixedly provided with a second clamping plate 28, the other side of the first clamping plate 27 is provided with an electromagnet 15, the manual driving rotating handle 12 is rotated, when the rotating handle 12 is rotated, the worm 1101 is driven to rotate, the turbine 901 rotates in the connecting block 11, the inner ring of the turbine 901 is provided with threads matched with the first threaded rod 9 in a scheme, when the turbine 901 rotates, the turbine 901 is driven to linearly descend, the first threaded rod 9 is enabled to be contacted with the outer edge of one steel structure unit, then the second threaded rod 13 is driven to rotate by using a tool similar to a lever manually, so that the climbing block 14 ascends, the climbing block 14 ascends to drive the second clamping plate 28 to ascend, the sections of the upper parts and the lower parts of the two steel structure units are gradually retracted between the second clamping plate 28 and the first clamping plate 27, the two steel structure units are finally aligned, finally, the circuit current is started to enable the electromagnet 15 to have magnetism, one steel structure unit is close to the other steel structure unit, the electromagnet 15 needs to be kept on the outer edge of the one steel structure unit during operation, then power is cut off, and the two steel structure units are manually transversely moved left and right between the second clamping plate 28 and the first clamping plate 27, so that the dislocation distance between the two or more steel structure units is adjusted.
Every turn-ups fixed cover 1 outer lane all fixed mounting has spacing track 17, just spacing track 17 and trip 16 matchd connection, the purpose of installation spacing track 17 is that the stand some point position needs to add and welds extension part, consequently with spacing track 17 and coupling assembling connection can make the stability when extension part installs.
The flange fixing sleeve 1 is characterized in that the bottom of the flange fixing sleeve 1 is fixedly provided with a correcting ring 18, the bottom of the correcting ring 18 is slidably connected with a sliding ring 19, an angle scale is carved on the top of the sliding ring 19, and the rotation angle of the flange fixing sleeve 1 can be known according to the correcting ring 18 when the flange fixing sleeve 1 is installed so as to be convenient for correction.
In addition, the scheme comprises an adjustment thought and a welding method, and can be effectively implemented on the premise of being based on the scheme, and the method comprises the following steps: two adjustment ideas are provided;
the first idea is as follows:
A. establishing an accurate coordinate system:
the first stage is a preparation stage, and a high-precision three-dimensional model diagram of the canopy is established;
the second stage, namely a stage of platform construction, of embedding the three-dimensional model into a coordinate system to establish the three-dimensional coordinate system;
picking up the coordinates of the control point on the upright post at the third stage-construction stage, and carrying out coordinate measurement correction on the installed main component;
B. and (3) carrying out lifting operation:
hoisting a plurality of splicing units on the ground, connecting the splicing units with a plurality of hooks 32 and structural nodes, then hooking a hook plate 6 by a hoisting machine to hoist, manually preparing, manually climbing a humanoid ladder, gathering each unfolded flanging fixing sleeve 1 on a stand column, locking the flanging fixing sleeve 1 by threads on a third threaded rod 21, finely adjusting welding points on the flanging fixing sleeve 1 according to the shape of a steel structure, connecting a rotating handle by manually taking the rotating handle with a rotating shaft of a second bevel gear 25, rotating the second bevel gear 25 to drive the first bevel gear 24 to rotate, and rotating the first bevel gear 24 to drive a fourth threaded rod 23 to rotate so that a lifting pipe 22 drives a supporting plate 20 to ascend or descend to horizontally align the steel structure with the welding points on the stand column;
on the contrary, because the outer edge of the steel structure is irregular, sometimes the steel structure needs to be horizontally dislocated, and the supporting plate 20 can be driven to ascend or descend through the lifting pipe 22, and then the welding points are welded and fixed;
C. splicing two steel structure assembly units:
the first sliding rail 3 is moved on the first sliding bar 2 and the second sliding bar 5, so that the stabilizing block 10 or the first sliding rail 3 is integrally arranged on the outer edge of the steel structure component unit, the rotary handle 12 is rotated to adjust the position of the first threaded rod 9, the first clamping plate 27 contacts the top of the steel structure component unit, the rotary handle 12 is stopped, the rotary handle 13 is rotated to rotate the second threaded rod 13, the climbing block 14 ascends and contacts the bottom of the steel structure component unit, the two opposite sides of the steel structure component unit are directly adjusted to be aligned vertically between the first clamping plate 27 and the second clamping plate 28, the two steel structure component units are attracted together by the electromagnet 15, and then the steel structure component units are welded together through gaps;
the splicing principle of the two steel structure assembly units is the same;
D. final welding
One end of each of two or more steel structure assembly units is spliced and placed on a supporting plate 20 on the other section of upright post, two ends of each of the upright posts and the steel structure assembly units are welded, and the lifting range of the supporting plate 20 can be adjusted to adjust the inclination of each of the steel structure assembly units;
the second idea is as follows:
A. establishing an accurate coordinate system:
the first stage is a preparation stage, and a high-precision three-dimensional model diagram of the canopy is established;
the second stage, namely a stage of platform construction, of embedding the three-dimensional model into a coordinate system to establish the three-dimensional coordinate system;
picking up the coordinates of the control point on the upright post at the third stage-construction stage, and carrying out coordinate measurement correction on the installed main component;
B. and (3) carrying out lifting operation:
lifting a plurality of splicing units on the ground, connecting the splicing units with a plurality of hooks 32 and structural nodes, moving a first sliding rail 3 on a first sliding rod 2 and a second sliding rod 5, enabling a stabilizing block 10 or the whole first sliding rail 3 to be arranged on the outer edge of a steel structure assembly unit, rotating a rotating handle 12 to adjust the position of a first threaded rod 9, enabling a first clamping plate 27 to contact the top of the steel structure assembly unit, stopping rotating the rotating handle 12, changing into rotating a second threaded rod 13, enabling a climbing block 14 to ascend and the bottom of the steel structure assembly unit to contact, enabling two opposite sides of the steel structure assembly unit to directly adjust the vertical alignment distance between the first clamping plate 27 and the second clamping plate 28, then sucking the two steel structure assembly units together by using an electromagnet 15, and then welding gaps of the steel structure assembly units together;
C. final welding
Two or more steel structure assembly units are spliced and two ends are placed on the support plate 20 on the other section of upright post, two ends of the upright post and two ends of the steel structure assembly units are welded, and the lifting range of the support plate 20 can be adjusted to adjust the inclination of the steel structure assembly units.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a canopy skeleton is with installation adjusting device which characterized in that: including a plurality of support pieces of detaining on the stand, support piece includes that the system is high adjustment subassembly and the system level adjustment subassembly, a pair of lifting hook board (6) are all installed at system level adjustment subassembly both ends, lifting hook board (6) and hoist transmission are connected, the system is high adjustment subassembly includes that both ends are tensile to draw together the parcel and is in turn-ups fixed cover (1) on the stand, turn-ups fixed cover (1) one end internally sliding mounting has lifting tube (22), lifting tube (22) inner circle transmission is connected with fourth threaded rod (23), first helical gear (24) are installed to fourth threaded rod (23) bottom, backup pad (20) are installed at lifting tube (22) top, turn-ups fixed cover (1) one end inside is close to first helical gear (24) side and installs second helical gear (25), just first helical gear (24) and second helical gear (25) mesh, turn-ups fixed cover (1) both ends middle part is connected with third (21), a plurality of spring (26) are installed to lifting tube (22) one side, third helical gear (21) are connected to the system level adjustment subassembly through the both ends.
2. The mounting and adjusting device for a shed frame according to claim 1, wherein: the mother system horizontal adjustment assembly comprises two cavity sliding rails (4) connected through ropes between opposite faces of a third threaded rod (21), motors (29) are mounted at two ends of each cavity sliding rail (4), transmission screw rods (30) are mounted on output shafts of the motors (29), a pair of fixing plates (31) are connected inside the cavity sliding rails (4) in a sliding mode, a plurality of hooks (32) are fixedly connected to the bottoms of the fixing plates (31), and the fixing plates (31) are movably connected with the transmission screw rods (30).
3. The mounting and adjusting device for a shed frame according to claim 2, wherein: two swing joint has second slide bar (5) between cavity slide rail (4), two be close to between cavity slide rail (4) second slide bar (5) both sides all swing joint have first slide bar (2), slidable mounting has the coupling assembling that is used for middle part concatenation between the steel construction on second slide bar (5), just second slide bar (5) both sides and hanger plate (6) are fixed.
4. A mounting and adjusting device for a shed frame as in claim 3, wherein: the connecting assembly comprises a first sliding rail (3) and a second sliding rail (7) which are respectively and slidably connected on a second sliding rod (5), pull rails (8) are slidably installed inside the two ends of the first sliding rail (3) and the second sliding rail (7), clamping tenons (16) are installed on each pull rail (8), a stabilizing block (10) is fixedly installed at the top of each clamping tenon (16), a connecting block (11) is installed on one side of each stabilizing block (10), each connecting block (11) is penetrated by a first threaded rod (9), a worm (1101) is rotatably connected inside each connecting block (11), a turbine (901) is sleeved on the outer ring of each first threaded rod, the turbine (901) and the connecting blocks (11) are internally rotated and meshed with the corresponding worm (1101), and a rotating handle (12) is installed at one end of each worm (1101).
5. The mounting and adjusting device for a shed frame as in claim 4, wherein: the connecting assembly further comprises a first clamping plate (27) connected to the bottom of the first threaded rod (9), an extension plate is fixedly arranged on one side of the first clamping plate (27), a second threaded rod (13) is arranged on the extension plate, a climbing block (14) is sleeved on the second threaded rod (13), a second clamping plate (28) is fixedly arranged on one side of the climbing block (14), and an electromagnet (15) is arranged on the other side of the first clamping plate (27).
6. The mounting and adjusting device for a shed frame as in claim 4, wherein: and each flanging fixing sleeve (1) is fixedly provided with a limiting track (17) on the outer ring, and the limiting tracks (17) are connected with the clamping tenons (16) in a matching way.
7. The mounting and adjusting device for a shed frame according to claim 1, wherein: the flange fixing sleeve is characterized in that the bottoms of the flange fixing sleeves (1) are fixedly provided with righting rings (18), and the bottoms of the righting rings (18) are connected with slip rings (19) in a sliding manner.
8. The mounting and adjusting device for a shed frame according to claim 1, wherein: the chamfer is arranged at the top of the supporting plate (20), and the chamfer of the supporting plate (20) has the function of preventing load collision.
9. A mounting and adjusting device for a shed frame as in claim 3, wherein: the length of the first sliding rod (2) is 7.5M.
10. A method for adjusting a framework of a shed as in any one of claims 1-9, wherein the method comprises: the method comprises the following steps: two adjustment ideas are provided;
the first idea is as follows:
A. establishing an accurate coordinate system:
the first stage is a preparation stage, and a high-precision three-dimensional model diagram of the canopy is established;
the second stage, namely a stage of platform construction, of embedding the three-dimensional model into a coordinate system to establish the three-dimensional coordinate system;
picking up the coordinates of the control point on the upright post at the third stage-construction stage, and carrying out coordinate measurement correction on the installed main component;
B. and (3) carrying out lifting operation:
hoisting a plurality of splicing units on the ground, connecting a plurality of hooks (32) with structural nodes, then hooking a hook plate (6) by a hoisting machine to hoist, manually preparing, manually climbing a human ladder, gathering each unfolded flanging fixed sleeve (1) on a stand column, locking the flanging fixed sleeve (1) by threads on a third threaded rod (21), finely adjusting welding points on the flanging fixed sleeve (1) according to the shape of a steel structure, connecting a rotating handle with a rotating shaft of a second bevel gear (25) by manually taking, rotating the second bevel gear (25) to drive the first bevel gear (24) to rotate, and driving a fourth threaded rod (23) to rotate by rotating the first bevel gear (24) to enable a lifting pipe (22) to drive a supporting plate (20) to ascend or descend so as to enable the steel structure to be horizontally aligned with the welding points on the stand column;
on the contrary, because the outer edge of the steel structure is irregular, sometimes the steel structure needs to be horizontally misplaced, and the supporting plate (20) can be driven to ascend or descend through the lifting pipe (22), and then the welding point is welded and fixed;
C. splicing two steel structure assembly units:
the first sliding rail (3) is moved on the first sliding bar (2) and the second sliding bar (5), so that the stabilizing block (10) or the first sliding rail (3) is integrally arranged on the outer edge of the steel structure assembly unit, the rotating handle (12) is rotated to adjust the position of the first threaded rod (9), the first clamping plate (27) is contacted with the top of the steel structure assembly unit, the rotating handle (12) is stopped, the second threaded rod (13) is rotated to enable the climbing block (14) to ascend and the bottom of the steel structure assembly unit to be contacted, the two opposite faces of the steel structure assembly unit are directly aligned up and down between the first clamping plate (27) and the second clamping plate (28), then the two steel structure assembly units are sucked together by the electromagnet (15), and then the steel structure assembly units are welded together through gaps;
the splicing principle of the two steel structure assembly units is the same;
D. final welding
One end of each of two or more steel structure assembly units is spliced and placed on a supporting plate (20) on the other section of upright post, two ends of each upright post and each steel structure assembly unit are welded, and the inclination of each steel structure assembly unit can be adjusted by adjusting the lifting range of each supporting plate (20);
the second idea is as follows:
A. establishing an accurate coordinate system:
the first stage is a preparation stage, and a high-precision three-dimensional model diagram of the canopy is established;
the second stage, namely a stage of platform construction, of embedding the three-dimensional model into a coordinate system to establish the three-dimensional coordinate system;
picking up the coordinates of the control point on the upright post at the third stage-construction stage, and carrying out coordinate measurement correction on the installed main component;
B. and (3) carrying out lifting operation:
lifting a plurality of splicing units on the ground, connecting a plurality of hooks (32) with structural nodes, moving a first sliding rail (3) on a first sliding rod (2) and a second sliding rod (5), enabling a stabilizing block (10) or the first sliding rail (3) to be integrally arranged on the outer edge of a steel structure assembly unit, rotating a rotating handle (12) to adjust the position of a first threaded rod (9), enabling a first clamping plate (27) to contact the top of the steel structure assembly unit, stopping rotating the rotating handle (12), changing into rotating a second threaded rod (13), enabling a climbing block (14) to ascend and the bottom of the steel structure assembly unit to contact, enabling two opposite sides of the steel structure assembly unit to be directly adjusted to be aligned vertically between the first clamping plate (27) and the second clamping plate (28), then sucking the two steel structure assembly units together by using an electromagnet (15), and then welding gaps of the steel structure assembly units together;
C. final welding
Two or more steel structure assembly units are spliced and two ends are placed on a supporting plate (20) on another section of upright post, two ends of the upright post and two ends of the steel structure assembly units are welded, and the lifting range of the supporting plate (20) can be adjusted to adjust the inclination of the steel structure assembly units.
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| WO2022048317A1 (en) * | 2020-09-04 | 2022-03-10 | 中交路桥华南工程有限公司 | Steel tower lifting and mounting method |
| CN115182631A (en) * | 2022-09-07 | 2022-10-14 | 常德市龙铖钢结构有限公司 | Quickly-built steel structure factory building and installation process thereof |
| CN115324368A (en) * | 2022-09-02 | 2022-11-11 | 中建八局(厦门)建设有限公司 | A welding auxiliary structure for assembled prefabricated steel construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11147686A (en) * | 1997-09-11 | 1999-06-02 | Sekisui Chem Co Ltd | Jig for lifting building unit |
| WO2022048317A1 (en) * | 2020-09-04 | 2022-03-10 | 中交路桥华南工程有限公司 | Steel tower lifting and mounting method |
| CN112723151A (en) * | 2020-12-30 | 2021-04-30 | 湖南鸿云杭萧绿建科技有限公司 | Integral roof hoisting and mounting method for assembly type steel structure building |
| CN113323404A (en) * | 2021-05-25 | 2021-08-31 | 北京港源幕墙有限公司 | Installation method of integrated steel truss |
| CN115324368A (en) * | 2022-09-02 | 2022-11-11 | 中建八局(厦门)建设有限公司 | A welding auxiliary structure for assembled prefabricated steel construction |
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