CN117868559B - Folding convenient building steel construction of dismantling - Google Patents
Folding convenient building steel construction of dismantling Download PDFInfo
- Publication number
- CN117868559B CN117868559B CN202410264542.3A CN202410264542A CN117868559B CN 117868559 B CN117868559 B CN 117868559B CN 202410264542 A CN202410264542 A CN 202410264542A CN 117868559 B CN117868559 B CN 117868559B
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- fixedly connected
- rods
- shell
- rotating shaft
- threaded
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 17
- 239000010959 steel Substances 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 title claims description 6
- 230000008093 supporting effect Effects 0.000 claims abstract description 35
- 239000007787 solid Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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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
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/26—Strutting means for wall parts; Supports or the like, e.g. for holding in position prefabricated walls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a folding type convenient-to-detach building steel structure, which relates to the technical field of building steel structures, and the technical scheme is as follows: comprising the following steps: the top of the shell is provided with an opening, and the inside of the shell is fixedly connected with a connecting plate; the roof, it sets up to two, and two roof are located the linking board top, and one of them roof top and linking board top are two backup pads of equal fixedly connected with, and the beneficial effect of the invention is: the first rotating shaft and the second rotating shaft rotate to enable the four threaded rods to rotate, then the two top plates can move upwards simultaneously under the action of the four push rods, so that the supporting effect can be achieved, when the device is not used, the top plates, the push rods, the threaded rods and other parts can be retracted into the shell through the first rotating shaft and the second rotating shaft in a reverse rotation mode, the size of the device can be reduced, the occupied rate of the space can be reduced when the device is not used in an idle mode, and the phenomenon of interference can be avoided.
Description
Technical Field
The invention relates to the technical field of building steel structures, in particular to a folding type building steel structure convenient to detach.
Background
The building steel structure is a tool for building construction, can play an auxiliary role in building construction, has wide application, and can play a role in supporting building walls by utilizing the supportability of the building steel structure in building construction;
Through searching, the Chinese patent with the publication number of CN112854819A finds that the volume is larger when the device is used, the device is inconvenient to use, the device is messy in modeling, occupies larger space when the device is not used and is idle, the contact area between the device and the ground is not adjustable when the device is used, and the stability is poor when the device is supported during building construction, so that the device needs to be improved;
Therefore, it is necessary to invent a folding type construction steel structure which is convenient to disassemble.
Disclosure of Invention
Therefore, the invention provides a folding type building steel structure convenient to disassemble, so as to solve the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: a folding construction steel structure convenient to disassemble, comprising:
the top of the shell is provided with an opening, and the inside of the shell is fixedly connected with a connecting plate;
The two top plates are arranged at the tops of the connecting plates, one of the top plates and the tops of the connecting plates are fixedly connected with two supporting plates, the two supporting plates fixedly connected to the tops of the connecting plates are internally embedded with two threaded rods, the two threaded rods close to the connecting plates are externally sleeved with two threaded rods far away from the connecting plates, and the threaded blocks are in threaded connection with the threaded rods;
The first U-shaped rods are respectively and fixedly connected to the tops of the four thread blocks, the bottoms of the two top plates are respectively and fixedly connected with the second U-shaped rods, push rods are sleeved outside the first U-shaped rods, the four push rods are respectively sleeved outside the four U-shaped rods, and the push rods are connected with the first U-shaped rods and the second U-shaped rods through bearings;
The support block is fixedly connected to the inner wall of one side of the shell, a first rotating shaft is embedded in the support block and the connecting plate, a prismatic groove is formed in the first rotating shaft, a hollow prismatic column is embedded in the prismatic groove in a sliding mode, a solid prismatic column is embedded in the hollow prismatic column in a sliding mode, a second rotating shaft is fixedly connected to the top of the solid prismatic column, two ends of the threaded rod, which are close to the first rotating shaft, are fixedly connected with a first bevel gear, two sides of the first bevel gear are respectively provided with a second bevel gear which is in meshed connection with the first bevel gear, one of the second bevel gears is fixedly sleeved outside the first rotating shaft, the other of the second bevel gears is fixedly connected to the top of the second rotating shaft, a moving block is sleeved outside the second rotating shaft, and the moving block is fixedly connected to one side of the top plate;
A transmission assembly provided in two, wherein one transmission assembly is provided between two threaded rods close to the joint plate, and the other transmission assembly is provided between two threaded rods far away from the joint plate;
The first worm wheel is fixedly sleeved with the first rotating shaft and positioned at the top of the supporting block, a through groove is formed in one side of the shell, and the first worm wheel is positioned in the through groove;
A stabilizing assembly disposed within the housing for increasing stability of the device.
Preferably, the fixed connection is between two at the linking board top the backup pad and the fixed connection is between two backup pads at one of them roof top all fixedly connected with locating lever and locating lever run through two screw thread pieces and with its sliding connection, drive assembly includes two sprocket one and cover is equipped with two sprocket one outside chain one, two sprocket one is fixed the cover respectively and is established in two threaded rod outsides, two through chain one drive connection between the sprocket one.
Preferably, the sliding grooves are formed in the inner walls of two sides of the hollow prism, the sliding blocks are fixedly connected to two sides of the solid prism respectively, the sliding blocks are embedded in the two sliding grooves and are in sliding connection with the sliding blocks, the two sliding blocks are fixedly connected to two sides of the solid prism, the two sliding blocks are in contact with the top of the hollow prism, the first magnet is fixedly connected to the bottom of the hollow prism, the second magnet is arranged at the bottom of the first magnet, and the second magnet is fixedly connected to the inner wall of the bottom of the shell.
Preferably, the front side and the rear side of the top plate are respectively provided with a turning plate connected with the top plate through a movable hinged support, T-shaped grooves are respectively formed in the two turning plates and the other top plate, and T-shaped plates are respectively and slidably arranged in the two T-shaped grooves formed in the other top plate.
Preferably, the linking board top fixedly connected with two guide bars one, two guide bar one is located two roof both sides respectively, two guide bar one outside all the slip cap be equipped with two L shape poles and two L shape poles respectively fixed connection in two roof bottoms, the equal fixedly connected with cardboard in casing both sides, two inside a plurality of guide bars two that all are equipped with of cardboard, a plurality of guide bar two tops and two the helical groove has all been seted up on guide bar two tops, a plurality of guide bar two bottom outside all fixed cover is equipped with the spiral strip.
Preferably, the firm subassembly includes four run through groove one, four run through groove one all offer in the casing bottom, two run through groove two have all been offered to both sides around the casing, four run through groove two are located four and run through groove one top respectively, casing bottom inner wall four corners department all is connected with the pivot three, four the three top of pivot all is connected in the link up plate bottom, four the three inboard equal fixedly connected with rotary rod of pivot, four the equal fixedly connected with cushion in rotary rod bottom, four the equal slip of cushion bottom is inlayed and is equipped with three ball.
Preferably, the motor is fixedly connected with the other side of the shell, two worms are connected with the inner wall of one side of the shell, one end of each worm extends to the outside of the other side of the shell and is fixedly connected with an output shaft of the motor, two worm wheels II which are in meshed connection with the two worm wheels are arranged on the two worm wheels, four worm wheels II are fixedly sleeved on the three outer parts of the four rotating shafts respectively, and the worm wheels I are in meshed connection with one worm.
Preferably, the two outside fixed cover of worm is equipped with sprocket two, two sprocket two outside cover is equipped with chain two, two through chain two drive connection between the sprocket two, pivot three passes through bearing connection with casing and linking board, the worm passes through bearing connection with the casing.
Preferably, the threaded rod is connected with the supporting plate through a bearing, the first rotating shaft is connected with the connecting plate and the supporting block through a bearing, and the second rotating shaft is connected with the moving block through a bearing.
The beneficial effects of the invention are as follows:
according to the invention, the four threaded rods can be rotated through the rotation of the first rotating shaft and the second rotating shaft, and then the two top plates can be moved upwards simultaneously under the action of the four push rods, so that the supporting effect can be achieved, the top plates, the push rods, the threaded rods and other parts can be retracted into the shell through the inversion of the first rotating shaft and the second rotating shaft when the device is not used, the volume of the device can be reduced, the space occupation rate can be reduced when the device is not used, and the phenomenon of interference can be avoided;
according to the invention, the turning plate is turned over, and then the T-shaped plate is inserted into the T-shaped groove between the turning plate and the top plate, so that the area of the top plate at the top can be increased, the supporting area can be increased when the device is supported, and the application range of the device is further increased;
According to the invention, through designing the stabilizing component, the four rotating rods can rotate outwards to be slowly opened when the top plate moves upwards, and the opening angle of the rotating rods is larger when the height of the top plate moving upwards is higher, so that the contact area between the device and the ground is larger when the supporting height is higher, and the supporting stability is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the invention, which is defined by the claims, so that any structural modifications, proportional changes, or adjustments of size, which do not affect the efficacy of the invention or the objects achieved, should fall within the scope of the invention.
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 provided by the present invention;
FIG. 4 is a partial perspective view of a front view of the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 4 provided by the present invention;
FIG. 6 is a perspective view of the present invention lacking a housing;
FIG. 7 is an enlarged view of FIG. 6 at C provided in the present invention;
FIG. 8 is a perspective view of the present invention shown in FIG. 6 absent a stabilizing assembly;
FIG. 9 is a side view of FIG. 8 provided by the present invention;
FIG. 10 is a perspective view of a stability assembly provided by the present invention;
FIG. 11 is a perspective exploded view of a first rotary shaft, a hollow prism, a solid prism, a rotary shaft and the like;
FIG. 12 is a perspective cutaway exploded view of FIG. 11 provided by the present invention;
FIG. 13 is an enlarged view of portion D of FIG. 12 provided by the present invention;
FIG. 14 is a rear perspective view of the present invention;
In the figure: 1a housing, 2a connector plate, 3 a top plate, 4 a support plate, 5a threaded rod, 6 a threaded block, 7U a shaped rod, 8a U a shaped rod, 9 a push rod, 10 a support block, 11a shaft, 12a hollow prism, 13 a solid prism, 14 a shaft, 15 a bevel gear, 16 a bevel gear, 17 a moving block, 18 a worm gear, 19 a positioning rod, 20 a sprocket, 21 a chain, 22a runner, 23 a slider, 24 a bump, 25 a magnet, 26 a magnet, 27 a flap, 28 a T a groove, 29 a T a plate, 30 a guide rod, 31 a L a shaped rod, 32 a cardboard, 33 a guide rod, 34 a helical groove, 35 a 36 a shaft, 37 a rotary rod, 38 a pad, 39 a ball, 40a motor, 41 a worm gear, 42a 43 a sprocket, 44 a chain.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Referring to fig. 1 to 14, the present invention provides a folding type construction steel structure with convenient disassembly, comprising:
The shell 1, the top of the shell 1 is set as open, the inside of the shell 1 is fixedly connected with a connecting plate 2;
The two top plates 3 are arranged, the two top plates 3 are positioned at the top of the connecting plate 2, two supporting plates 4 are fixedly connected to the top of one top plate 3 and the top of the connecting plate 2, two threaded rods 5 are embedded in the two supporting plates 4 fixedly connected to the top of the connecting plate 2 and the two supporting plates 4 fixedly connected to the top of one top plate 3, two threaded blocks 6 are sleeved outside the two threaded rods 5 close to the connecting plate 2 and outside the two threaded rods 5 far away from the connecting plate 2, and the threaded blocks 6 are in threaded connection with the threaded rods 5;
the U-shaped rods I7 are arranged in four, the four U-shaped rods I7 are respectively and fixedly connected to the tops of the four threaded blocks 6, the bottoms of the two top plates 3 are fixedly connected with two U-shaped rods II 8, push rods 9 are sleeved outside the four U-shaped rods I7, the four push rods 9 are respectively sleeved outside the four U-shaped rods II 8, and the push rods 9 are connected with the U-shaped rods I7 and the U-shaped rods II 8 through bearings;
the support block 10 is fixedly connected to the inner wall of one side of the shell 1, a first rotating shaft 11 is embedded in the support block 10 and the connecting plate 2, a prismatic groove is formed in the first rotating shaft 11, a hollow prismatic column 12 is embedded in the prismatic groove in a sliding mode, a solid prismatic column 13 is embedded in the hollow prismatic column 12 in a sliding mode, a second rotating shaft 14 is fixedly connected to the top of the solid prismatic column 13, one ends of two threaded rods 5 close to the first rotating shaft 11 are fixedly connected with a first bevel gear 15, one side of the first bevel gear 15 is provided with a second bevel gear 16 in meshed connection with the first bevel gear, one bevel gear 16 is fixedly sleeved outside the first rotating shaft 11, the other bevel gear 16 is fixedly connected to the top of the second rotating shaft 14, a moving block 17 is sleeved outside the second rotating shaft 14, and the moving block 17 is fixedly connected to one side of one top plate 3;
two transmission assemblies, one of which is disposed between the two threaded rods 5 near the joint plate 2 and the other of which is disposed between the two threaded rods 5 far from the joint plate 2;
The first worm wheel 18 is fixedly sleeved with the first rotating shaft 11 and positioned at the top of the supporting block 10, a through groove is formed in one side of the shell 1, and the first worm wheel 18 is positioned in the through groove;
a stabilizing assembly provided inside the housing 1 and for increasing the stability of the device;
In the embodiment, the rotation of the first rotating shaft 11 and the second rotating shaft 14 can rotate the four threaded rods 5, and then the two top plates 3 can move upwards simultaneously under the action of the four push rods 9, so that the supporting effect can be achieved, when the device is not used, the parts such as the top plates 3, the push rods 9, the threaded rods 5 and the like can be retracted into the shell 1 through the reverse rotation of the first rotating shaft 11 and the second rotating shaft 14, and the volume of the device can be reduced;
in order to achieve the purpose of stable movement, the device is realized by adopting the following technical scheme: the two support plates 4 fixedly connected to the top of the connecting plate 2 and the two support plates 4 fixedly connected to the top of one top plate 3 are fixedly connected with positioning rods 19, the positioning rods 19 penetrate through the two threaded blocks 6 and are in sliding connection with the threaded blocks, the transmission assembly comprises two first chain wheels 20 and a first chain 21 sleeved with the outer parts of the first chain wheels 20, the first chain wheels 20 are fixedly sleeved with the outer parts of the two threaded rods 5 respectively, the first chain wheels 20 are in driving connection through the first chain wheels 21, the positioning rods 19 can enable the threaded blocks 6 to move stably, and the chain can enable the two threaded rods 5 to rotate simultaneously;
in order to achieve the purpose that the solid prism 13 and the hollow prism 12 sequentially move, the device is achieved by adopting the following technical scheme: the inner walls of the two sides of the hollow prism 12 are provided with sliding grooves 22, the two sides of the solid prism 13 are fixedly connected with sliding blocks 23, the two sliding blocks 23 are respectively embedded in the two sliding grooves 22 and are in sliding connection with the sliding blocks, the two sides of the two solid prisms 13 are fixedly connected with convex blocks 24, the two convex blocks 24 are contacted with the top of the hollow prism 12, the bottom of the hollow prism 12 is fixedly connected with a magnet I25, the bottom of the magnet I25 is provided with a magnet II 26, the magnet II 26 is fixedly connected with the inner wall of the bottom of the shell 1, the two bottom plates move upwards to enable the movable block 17 to move upwards, and then the rotating shaft II 14 can be driven to move upwards, the solid prism 13 and the sliding blocks 23 can be enabled to move upwards when the magnet I25 and the magnet II 26 are attracted together, so that the hollow prism 12 can not move upwards when the sliding blocks 23 are contacted with the top of the sliding grooves 22, the solid prism 13 can move downwards firstly when the baffle plate moves downwards, and the convex blocks 24 can enable the hollow prism 12 to move downwards when the convex blocks 24 are contacted with the top of the hollow prism 12;
in order to achieve the purpose of increasing the contact area between the top plate 3 and the supporting point, the device is realized by adopting the following technical scheme: the front side and the rear side of the other top plate 3 are respectively provided with a turning plate 27 connected with the other top plate through a movable hinged support, T-shaped grooves 28 are respectively formed in the two turning plates 27 and the other top plate 3, T-shaped plates 29 are respectively and slidably arranged in the two T-shaped grooves 28 formed in the other top plate 3, and the turning plates 27 can increase the contact area between the top plate 3 and a supporting point;
In order to achieve the purpose of stable movement of the top plate 3, the device is realized by adopting the following technical scheme: the top of the connecting plate 2 is fixedly connected with two first guide rods 30, the first guide rods 30 are respectively positioned at two sides of the two top plates 3, two L-shaped rods 31 are sleeved outside the first guide rods 30 in a sliding mode, the two L-shaped rods 31 are respectively and fixedly connected to the bottoms of the two top plates 3, clamping plates 32 are fixedly connected to the two sides of the shell 1, a plurality of second guide rods 33 are respectively arranged inside the two clamping plates 32, spiral grooves 34 are respectively formed in the top ends of the second guide rods 33 and the top ends of the second guide rods 33, spiral strips 35 are fixedly sleeved outside the bottom ends of the second guide rods 33, and the first guide rods 30 and the second guide rods 33 can ensure that the top plates 3 stably move;
In order to achieve the purpose of increasing the stability of the device, the device is realized by adopting the following technical scheme: the stabilizing assembly comprises four first through grooves, the first through grooves are formed in the bottom of the shell 1, two second through grooves are formed in the front side and the rear side of the shell 1, the four through grooves are respectively located at the tops of the first through grooves, four corners of the inner wall of the bottom of the shell 1 are respectively connected with a third rotating shaft 36, the top ends of the third rotating shafts 36 are respectively connected to the bottom of the connecting plate 2, the inner sides of the third rotating shafts 36 are respectively fixedly connected with a rotating rod 37, the bottoms of the rotating rods 37 are respectively fixedly connected with a cushion block 38, three balls 39 are respectively and slidably embedded in the bottoms of the cushion blocks 38, the other side of the shell 1 is fixedly connected with a motor 40, one side inner wall of the shell 1 is connected with two worms 41, one end of each worm 41 is extended to the outer side of the shell 1 and is fixedly connected with an output shaft of the motor 40, two worm wheels 41 are respectively and fixedly sleeved on the two worm 41 and are respectively connected with the two worm wheel 42 in a meshed connection mode, the first worm wheel 41 is meshed with one worm 41, the outer side of the two worm 41 is fixedly sleeved with a chain wheel 43, the outer side of the two sprocket 43 is fixedly sleeved on the outer side of the two sprocket 43, the two sprocket wheel 43 is fixedly connected with the outer side of the bearing assembly through the two worm wheel 43, and the bearing assembly 1 is fixedly connected with the bearing assembly through the bearing assembly 2, and the bearing assembly 1 is fixedly connected with the output shaft assembly through the bearing assembly 2;
In order to achieve the purpose of reducing abrasion, the device is realized by adopting the following technical scheme: the threaded rod 5 is connected with the supporting plate 4 through a bearing, the first rotating shaft 11 is connected with the connecting plate 2 and the supporting block 10 through a bearing, the second rotating shaft 14 is connected with the moving block 17 through a bearing, and abrasion can be reduced through bearing connection.
The application process of the invention is as follows: when the building construction needs to be supported, the device is placed under a supporting point, then the motor 40 is controlled to rotate positively, the motor 40 drives the worm 41 at the rear side to rotate positively, the worm 41 at the rear side drives the worm wheel I18 to rotate, the worm wheel I18 drives the rotating shaft I11 to rotate, the rotating shaft I11 rotates to enable the hollow prism 12, the solid prism 13 and the rotating shaft II 14 to rotate, the two bevel gears II 16 rotate to drive the two bevel gears I15 rotate, the two bevel gears I15 rotate to drive the two threaded rods 5 at the rear side to rotate, the two threaded rods 5 at the rear side rotate to drive the two chains I21, the two chains I21 rotate to drive the two threaded rods 5 at the front side to rotate, so that the four threaded rods 5 can rotate simultaneously, and as each threaded rod 5 has threads with opposite spiral directions, the two threaded rods 5 above can simultaneously rotate to enable the two threaded blocks 6 above to move towards the middle, the two threaded rods 5 below can rotate to enable the two threaded blocks 6 below to move towards the middle, and as the push rods 9 are connected with the U-shaped rod I7 and the U-shaped rod II 8 through bearings to move, the two threaded blocks 6 above and the two threaded blocks 6 below can synchronously move upwards under the action of the four push rods 9 when the two threaded blocks 6 above and the two threaded blocks 6 below simultaneously move towards the middle, the top plates 3 above slowly contact with supporting points, so that the supporting effect is achieved, and as the hollow prism 12 can slide in the rotary shaft I11 and the solid prism 13 can slide in the hollow prism 12, the normal transmission operation can be ensured;
The rotation of the worm 41 at the rear side can also enable the second chain 44 to rotate, the rotation of the second chain 44 drives the rotation of the worm 41 at the front side, and then the two worms 41 rotate simultaneously, the rotation of the two worms 41 drives the rotation of the two worm gears 42, so that the rotation of the three rotating shafts 36 can be achieved simultaneously, the rotation of the three rotating shafts 36 drives the rotation of the four rotating rods 37 outwards to slowly open, and further the upward movement of the top plate 3 is realized, the opening angle of the rotating rods 37 is larger as the upward movement height of the top plate 3 is higher, the contact area between the supporting height of the supporting device and the ground is larger, and the supporting stability is better;
Because the turning plates 27 are connected with the top plate 3 through the movable hinged support, the two turning plates 27 can be turned manually during use, and then the two T-shaped plates 29 are inserted into the T-shaped grooves 28 between the turning plates 27 and the top plate 3, as shown in fig. 9, the area of the top plate 3 can be increased, the supporting area can be increased during supporting, the application range of the device can be further increased, the device can be folded and stored when the device is not applicable, and the volume of the device can be reduced;
The second guide rod 33 can be manually taken down from the clamping plates 32 on two sides during supporting, then the spiral strip 35 on the second guide rod 33 is aligned with the spiral groove 34 on the first guide rod 30, so that the second guide rod 33 and the first guide rod 30 can be screwed together, and then the plurality of second guide rods 33 can be spliced together according to the same principle, so that the guide effect can be achieved when the top plate 3 moves upwards, the disassembly is convenient after the use is finished, and only the second guide rod 33 is required to be reversely screwed;
when the supporting work is finished, the motor 40 is controlled to rotate reversely, so that the parts such as the worm 41, the threaded rod 5, the rotating shaft three 36 and the like can be rotated reversely, the parts such as the two top plates 3 and the rotating rod 37 can be stored in the shell 1 again, the size of the device can be reduced, the space occupancy rate can be reduced when the device is not in use, and the phenomenon of interference can be avoided.
The above description is only of the preferred embodiments of the present invention, and any person skilled in the art may modify the present invention or make modifications to the present invention equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present invention falls within the scope of the protection claimed by the present invention.
Claims (5)
1. A folding, easy-to-disassemble construction steel structure, comprising:
the device comprises a shell (1), wherein the top of the shell (1) is provided with an opening, and a connecting plate (2) is fixedly connected inside the shell (1);
The two top plates (3) are arranged, the two top plates (3) are positioned at the top of the connecting plate (2), one of the top plates (3) and the top of the connecting plate (2) are fixedly connected with two supporting plates (4), the two supporting plates (4) fixedly connected to the top of the connecting plate (2) are internally embedded with two threaded rods (5) respectively, the two threaded rods (5) close to the connecting plate (2) are externally sleeved with two threaded blocks (6) respectively, and the threaded blocks (6) are in threaded connection with the threaded rods (5);
The U-shaped rods I (7) are arranged, the four U-shaped rods I (7) are respectively and fixedly connected to the tops of the four threaded blocks (6), the bottoms of the two top plates (3) are fixedly connected with two U-shaped rods II (8), push rods (9) are sleeved outside the four U-shaped rods I (7), the four push rods (9) are respectively sleeved outside the four U-shaped rods II (8), and the push rods (9) are connected with the U-shaped rods I (7) and the U-shaped rods II (8) through bearings;
The support block (10) is fixedly connected to the inner wall of one side of the shell (1), a first rotating shaft (11) is embedded in the support block (10) and the connecting plate (2), a prismatic groove is formed in the first rotating shaft (11), a hollow prism (12) is embedded in the prismatic groove in a sliding mode, a solid prism (13) is embedded in the hollow prism (12) in a sliding mode, a second rotating shaft (14) is fixedly connected to the top of the solid prism (13), two ends of the threaded rod (5) close to the first rotating shaft (11) are fixedly connected with a first bevel gear (15), two bevel gears (16) which are in meshed connection with the first bevel gear (15) are arranged on one side of the first bevel gear, one bevel gear (16) is fixedly sleeved outside the first rotating shaft (11), the other bevel gear (16) is fixedly connected to the top of the second rotating shaft (14), a moving block (17) is sleeved outside the second rotating shaft (14), and the moving block (17) is fixedly connected to one side of the top plate (3);
A transmission assembly arranged in two, wherein one transmission assembly is arranged between two threaded rods (5) close to the joint plate (2), and the other transmission assembly is arranged between two threaded rods (5) far away from the joint plate (2);
The first worm wheel (18) is fixedly sleeved with the first rotating shaft (11) and positioned at the top of the supporting block (10), a through groove is formed in one side of the shell (1), and the first worm wheel (18) is positioned in the through groove;
a stabilizing assembly arranged inside the housing (1) and for increasing the stability of the device;
sliding grooves (22) are formed in the inner walls of two sides of the hollow prism (12), sliding blocks (23) are fixedly connected to two sides of the solid prism (13), the two sliding blocks (23) are respectively embedded in the two sliding grooves (22) and are in sliding connection with the sliding grooves, protruding blocks (24) are fixedly connected to two sides of the solid prism (13), the protruding blocks (24) are contacted with the top of the hollow prism (12), a first magnet (25) is fixedly connected to the bottom of the hollow prism (12), a second magnet (26) is arranged at the bottom of the first magnet (25), and the second magnet (26) is fixedly connected to the inner wall of the bottom of the shell (1);
The stabilizing component comprises four first through grooves, the four first through grooves are formed in the bottom of the shell (1), two second through grooves are formed in the front side and the rear side of the shell (1), the four first through grooves are respectively formed in the tops of the four first through grooves, the four corners of the inner wall of the bottom of the shell (1) are respectively connected with three rotating shafts (36), the top ends of the three rotating shafts (36) are respectively connected to the bottom of the connecting plate (2), the four inner sides of the three rotating shafts (36) are respectively fixedly connected with rotating rods (37), the four bottom parts of the rotating rods (37) are respectively fixedly connected with a cushion block (38), three balls (39) are respectively embedded in the bottom parts of the four cushion blocks (38), a motor (40) is fixedly connected to the other side of the shell (1), one side inner wall of the shell (1) is connected with two worms (41), one end of each worm (41) is respectively extended to the outside of the other side of the shell (1) and is fixedly connected with an output shaft of the motor (40), the two worms (41) are respectively provided with two worm wheels which are respectively meshed with two worm wheels (42), one worm wheel (42) is respectively meshed with one worm wheel (41) and the two worm wheels (42) which are respectively fixedly meshed with the two worm wheels (42), two sprocket two (43) outside cover are equipped with chain two (44), two through chain two (44) drive connection between the sprocket two (43), pivot three (36) are connected through the bearing with casing (1) and linking board (2), worm (41) are connected through the bearing with casing (1).
2. The folding easy-to-disassemble building steel structure of claim 1, wherein: the two fixed connection is between backup pad (4) at adapter plate (2) top and fixed connection are all fixedly connected with locating lever (19) and locating lever (19) run through two screw thread piece (6) and with its sliding connection between two backup pad (4) at one of them roof (3) top, drive assembly includes two sprocket one (20) and overlaps and be equipped with two sprocket one (20) outside chain one (21), two sprocket one (20) fixed cover is established respectively in two threaded rod (5) outsides, two through chain one (21) drive connection between sprocket one (20).
3. The folding easy-to-disassemble building steel structure of claim 1, wherein: the other top plate (3) is provided with turning plates (27) connected with the turning plates through movable hinged supports on the front side and the rear side, T-shaped grooves (28) are formed in the two turning plates (27) and the other top plate (3), and T-shaped plates (29) are slidably arranged in the two T-shaped grooves (28) formed in the other top plate (3).
4. The folding easy-to-disassemble building steel structure of claim 1, wherein: the utility model discloses a spiral link plate, including linking board (2), link plate (2), two link plate (2) top fixedly connected with two guide bar (30), two guide bar (30) are located two roof (3) both sides respectively, two the outside equal slip cap of guide bar (30) is equipped with two L shape poles (31) and two L shape poles (31) are fixed connection respectively in two roof (3) bottoms, the equal fixedly connected with cardboard (32) in casing (1) both sides, two inside a plurality of guide bar two (33) that all are equipped with of cardboard (32), a plurality of guide bar two (33) top and two helical groove (34) have all been seted up on guide bar two (33) top, a plurality of guide bar two (33) bottom outside equal fixed cover is equipped with spiral strip (35).
5. The folding easy-to-disassemble building steel structure of claim 1, wherein: the threaded rod (5) is connected with the supporting plate (4) through a bearing, the first rotating shaft (11) is connected with the connecting plate (2) and the supporting block (10) through a bearing, and the second rotating shaft (14) is connected with the moving block (17) through a bearing.
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| CN202410264542.3A CN117868559B (en) | 2024-03-08 | 2024-03-08 | Folding convenient building steel construction of dismantling |
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| CN202410264542.3A CN117868559B (en) | 2024-03-08 | 2024-03-08 | Folding convenient building steel construction of dismantling |
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| CN117868559B true CN117868559B (en) | 2024-05-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117287029B (en) * | 2023-09-15 | 2024-07-30 | 江苏悦达绿色建筑科技有限公司 | Supporting device for building construction |
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| CN202090674U (en) * | 2011-05-24 | 2011-12-28 | 河南送变电建设公司 | Multifunctional stringing and poling machine |
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| CN117868559A (en) | 2024-04-12 |
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