CN114934658A - Assembled and combined truss convenient to move and carry for building - Google Patents
Assembled and combined truss convenient to move and carry for building Download PDFInfo
- Publication number
- CN114934658A CN114934658A CN202210620044.9A CN202210620044A CN114934658A CN 114934658 A CN114934658 A CN 114934658A CN 202210620044 A CN202210620044 A CN 202210620044A CN 114934658 A CN114934658 A CN 114934658A
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- lower bracket
- truss
- plate
- assembled
- combined
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/17—Comprising essentially pre-assembled three-dimensional elements, e.g. cubic elements
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
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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
- E04G5/00—Component parts or accessories for scaffolds
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/02—Scaffold feet, e.g. with arrangements for adjustment
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
- E04G2001/242—Scaffolds movable on wheels or tracks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Handcart (AREA)
Abstract
The invention provides an assembled combined truss convenient to move and carry for buildings. The portable assembled combination type truss for building comprises: the combined beam comprises a combined beam and a lower bracket, wherein the surface of the combined beam is arranged above the lower bracket, and the lower bracket is provided with a mounting hole; the bottom of the supporting component is fixedly arranged at the top of the lower bracket, and the supporting component comprises a threaded rod and a tray. According to the assembled and combined truss convenient to move and carry for building, the supporting assembly is secretly rotated at the top of the lower bracket to form a triangular supporting structure, so that the effect of auxiliary support is conveniently provided for the installation of the combined cross beam, the installation of the cross beam structure is convenient, after the cross beam structure is installed and installed, the upper bracket is fixedly clamped on the lower bracket through the adjusting assembly matched with the rotating arm, the lower bracket and the upper bracket are quickly assembled and disassembled, the walking wheel structure is installed at the bottom of the lower bracket, and the movement and adjustment after the equipment is integrally combined are convenient.
Description
Technical Field
The invention relates to the technical field of trusses, in particular to an assembled combined truss convenient to move and carry for buildings.
Background
With the continuous development of society, the quality and the safety demand of building construction are continuously improved, in the process of building construction, a truss structure is required to be used for supporting and assembling, the combined structure can play a good role in supporting and assisting construction, the members are mutually hinged at two ends to form the structure, the truss is a plane or space structure which is composed of straight bars and generally has triangular units, and the truss members mainly bear axial tension or pressure, so that the strength of materials can be fully utilized, the material can be saved compared with a real web beam when the span is large, the self weight is reduced, and the rigidity is increased.
The truss is used in the building construction process, the member bar mainly bears tension or pressure, the material effect is fully exerted, the material is saved, the structure weight is reduced, and steel trusses, reinforced concrete trusses, prestressed concrete trusses, wood trusses, steel and wood combination trusses and steel and concrete combination trusses are commonly used.
In order to improve the convenience of truss equipment and use, adopt to assemble combination formula truss and can have the convenience of effectual improvement wind frame equipment and concatenation formula, the effect of equipment can be accomplished to the combination truss of current pin-connected panel, but when actual maintenance and installation, but the space that can operate is little, adopt bolt structure to lock and fixed mode, need demolish multiunit bolt structure in proper order during later maintenance and management and just can accomplish the disassembling of combination truss, the operation convenience remains further improvement.
Therefore, it is necessary to provide a construction-use mobile and portable assembled truss to solve the above technical problems.
Disclosure of Invention
The invention provides an assembled and combined truss convenient to move and carry for a building, and solves the problem that the disassembly convenience of the assembled and combined truss during maintenance needs to be further improved.
In order to solve the technical problem, the splicing combined type truss convenient to move and carry for the building provided by the invention comprises: the combined beam is arranged above the lower bracket, and the lower bracket is provided with a mounting hole; the bottom of the supporting component is fixedly arranged at the top of the lower bracket, and the supporting component comprises a threaded rod and a tray; an upper bracket, the surface of which is butt-mounted above the lower bracket; the top parts of the rotating arms are rotatably arranged on the outer surface of the upper bracket; the adjusting assembly is arranged on the outer surface of the threaded rod and comprises an adjusting sleeve, a lifting frame, a linkage plate and a transmission shaft, the inner surface of the adjusting sleeve is arranged on the outer surface of the threaded rod in a threaded manner, the bottom end of the adjusting sleeve is rotatably arranged on the top surface of the lifting frame, the surface of the linkage plate is fixedly arranged on the outer surface of the lifting frame, and one end of the transmission shaft is fixedly arranged on the surface of the linkage plate; and the traveling wheels are arranged at the bottom of the lower bracket.
Preferably, the bottom end of the threaded rod is fixedly mounted at the top of the bracket, and the bottom of the tray is fixedly mounted at the top end of the threaded rod.
Preferably, the bottom end of the rotating arm passes through the inside of the mounting hole and extends to the lower side of the lower bracket, the outer surface of the rotating arm is in sliding connection with the inner surface of the mounting hole, and the bottom end of the rotating arm abuts against the bottom surface of the lower bracket after being mounted.
Preferably, the inner side of the lifting frame is not in contact with the surface of the threaded rod, the outer surface of the linkage plate is in sliding connection with the outer surface of the rotating arm, and one linkage plate corresponds to two transmission shafts.
Preferably, the surfaces of the two transmission shafts are respectively matched with the outer surfaces of the two groups of rotating arms, and the surfaces of the transmission shafts are abutted with the outer surfaces of the rotating arms.
Preferably, the bottom surfaces of the walking wheels are positioned below the bottom surface of the lower bracket, and two groups of walking wheels are mounted on one lower bracket.
Preferably, the connection fixture block is installed on the top of walking wheel, the top fixed mounting of bottom bracket has locating component, locating component includes fixed plate, positioning spring, regulating plate, universal driving shaft and spacing calorie of axle, the bottom fixed mounting of fixed plate in the top of bottom bracket, positioning spring's one end fixed mounting in the surface of fixed plate, positioning spring's the other end with the fixed surface of regulating plate is connected, the one end fixed mounting of universal driving shaft in the surface of regulating plate to the other end of universal driving shaft with the fixed surface of spacing calorie of axle is connected.
Preferably, the top end of the connecting block penetrates through the surface of the lower bracket and extends to the upper part of the lower bracket, and the surface of the connecting block is connected with the surface of the lower bracket in a sliding manner.
Preferably, one end of the linkage shaft penetrates through the surface of the fixing plate and extends to the other side of the fixing plate, and the surface of the linkage shaft is in sliding connection with the surface of the fixing plate.
Preferably, the bottom surface of the adjusting plate is in sliding connection with the top surface of the lower bracket, and the surface of the limiting clamping shaft is clamped with the surface of the connecting clamping block.
Compared with the prior art, the splicing combined truss convenient to move and carry for the building has the following beneficial effects:
the invention provides an assembled and combined truss convenient to move and carry for buildings, wherein a supporting component is secretly rotated at the top of a lower bracket to form a triangular supporting structure, so that the assembled and combined beam is conveniently provided with an auxiliary supporting function, the beam structure is convenient to install, after the beam structure is installed and installed, an upper bracket is fixedly clamped on the lower bracket through an adjusting component matched with a rotating arm, the lower bracket and the upper bracket are quickly assembled and disassembled, a walking wheel structure is installed at the bottom of the lower bracket, and the movement and adjustment after the equipment is integrally combined are convenient.
Drawings
Fig. 1 is a three-dimensional view of a preferred embodiment of a mobile and portable assembled combination truss for construction according to the present invention;
FIG. 2 is a schematic structural view of the whole shown in FIG. 1;
FIG. 3 is a schematic view of the rotating arm shown in FIG. 2 in an unfolded state;
FIG. 4 is a schematic structural view of the integrated disassembled state of FIG. 3;
FIG. 5 is a schematic structural view of two preferred embodiments of the portable assembled and combined truss for construction according to the present invention;
FIG. 6 is a schematic structural view of the positioning assembly portion shown in FIG. 5;
fig. 7 is a schematic structural diagram of an optimized scheme of the assembled and combined truss for building convenient movement and carrying provided by the invention;
FIG. 8 is a schematic view of the open state of the rotating arm shown in FIG. 7;
fig. 9 is a schematic view of the adjustment assembly of fig. 8 in a state of being adjusted downward.
The reference numbers in the figures:
1. combining the cross beams;
2. a lower bracket 21, a mounting hole;
3. a support component 31, a threaded rod 32 and a tray;
4. an upper bracket;
5. a rotating arm;
6. the device comprises an adjusting assembly 61, an adjusting sleeve 62, a lifting frame 63, a linkage plate 64 and a transmission shaft;
7. the traveling wheels 71 are connected with the clamping blocks;
8. the device comprises a positioning assembly 81, a fixing plate 82, a positioning spring 83, an adjusting plate 84, a linkage shaft 85 and a limiting clamp shaft;
9. the transmission slide plate.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
The first embodiment:
please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a three-dimensional view of a portable assembled combination truss for construction according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of the whole shown in FIG. 1; FIG. 3 is a schematic view of the pivoting arm of FIG. 2 in an extended configuration; fig. 4 is a schematic structural view of the whole disassembled state shown in fig. 3.
The utility model provides a combination formula truss of assembling for building portable moves, includes: the combined beam comprises a combined beam 1 and a lower bracket 2, wherein the surface of the combined beam 1 is arranged above the lower bracket 2, and the lower bracket 2 is provided with a mounting hole 21; the bottom of the support component 3 is fixedly arranged at the top of the lower bracket 2, and the support component 3 comprises a threaded rod 31 and a tray 32; an upper bracket 4, wherein the surface of the upper bracket 4 is butt-mounted above the lower bracket 2; at least two groups of rotating arms 5, wherein the tops of the rotating arms 5 are rotatably arranged on the outer surface of the upper bracket 4; the adjusting assembly 6 is mounted on the outer surface of the threaded rod 31, the adjusting assembly 6 comprises an adjusting sleeve 61, a lifting frame 62, a linkage plate 63 and a transmission shaft 64, the inner surface of the adjusting sleeve 61 is mounted on the outer surface of the threaded rod 31 in a threaded manner, the bottom end of the adjusting sleeve 61 is rotatably mounted on the top surface of the lifting frame 62, the surface of the linkage plate 63 is fixedly mounted on the outer surface of the lifting frame 62, and one end of the transmission shaft 64 is fixedly mounted on the surface of the linkage plate 63; and the travelling wheel 7 is installed at the bottom of the lower bracket 2.
The combined beam 1 consists of at least three groups of beams, two groups of beams are arranged on the lower bracket 2, and the other group of beams are arranged above the tray 32;
after installation, the butt joint encapsulation is carried out through the upper bracket 4.
Dark commentaries on classics at the top of lower carriage 2 has supporting component 3, form triangle bearing structure, the convenience provides the effect of auxiliary stay to the installation of combination crossbeam 1, make things convenient for the installation of crossbeam structure, after the installation of crossbeam structure is installed, upper bracket 4 passes through 6 cooperation rotor arms 5 fixed block of adjusting part on lower carriage 2, realize fast assembly and the dismantlement between lower carriage 2 and the upper bracket 4, walking wheel 7 structures are installed to the bottom of lower carriage 2, make things convenient for the removal regulation after the whole combination of equipment.
The bottom end of the threaded rod 31 is fixedly installed at the top of the bracket 2, the bottom of the tray 32 is fixedly installed at the top end of the threaded rod 31, a threaded structure on the surface of the threaded rod 31 is in threaded connection with the inner surface of the adjusting sleeve 61, support is provided for the rotation adjustment of the adjusting sleeve 61, and the surface of the tray 32 is used for supporting and limiting a group of cross beams.
When the adjusting sleeve 61 rotates forwards, the adjusting sleeve 61 moves upwards, the adjusting sleeve 61 drives the lifting frame 62 to move upwards, the lifting frame 62 drives the linkage plate 63 to move upwards, the linkage plate 63 drives the transmission shaft 64 to move upwards, and the transmission shaft 64 is used for inwards extruding the rotating arms 5 on two sides when moving upwards so as to facilitate the bottom ends of the rotating arms 5 to rotate to a holding state;
similarly, when the adjusting sleeve 61 rotates reversely, the adjusting sleeve 61 moves downwards, the adjusting sleeve 61 drives the lifting frame 62 to move downwards, the lifting frame 62 drives the linkage plate 63 to move downwards, the linkage plate 63 drives the transmission shaft 64 to move downwards, and when the transmission shaft 64 moves downwards, the rotating arm 5 rotates outwards under the action of gravity, so that the rotating arm 5 gradually rotates to the position under the mounting hole 21 with the bottom end of the rotating arm 5, and the rotating arm 5 can be conveniently taken out upwards from the inside of the mounting hole 21.
The bottom end of the rotating arm 5 passes through the inside of the mounting hole 21 and extends to the lower part of the lower bracket 2, the outer surface of the rotating arm 5 is in sliding connection with the inner surface of the mounting hole 21, and the bottom end of the rotating arm 5 abuts against the bottom surface of the lower bracket 2 after being mounted.
The inner side of the lifting frame 62 is not in contact with the surface of the threaded rod 31, the outer surface of the linkage plate 63 is in sliding connection with the outer surface of the rotating arm 5, and one linkage plate 63 corresponds to two transmission shafts 64.
The surfaces of the two transmission shafts 64 are respectively matched with the outer surfaces of the two groups of rotating arms 5, and the surfaces of the transmission shafts 64 are abutted with the outer surfaces of the rotating arms 5.
The bottom surface of the walking wheels 7 is positioned below the bottom surface of the lower bracket 2, and one lower bracket 2 is provided with two groups of walking wheels 7.
The walking wheel 7 is used for walking after the whole combination beam 1 is spliced.
The working principle of the splicing combined type truss convenient to move and carry for the building provided by the invention is as follows:
during assembly, the lower bracket 2 is preferably transversely placed, the tray 32 faces upwards, and the three-component beam structure is arranged on the corresponding mounting position;
butting the upper bracket 4 right above the lower bracket 2, and keeping the rotating arm 5 vertically penetrating through the inner part of the corresponding mounting hole 21;
after the upper bracket 4 is in butt joint with the lower bracket 2, the adjusting assembly 6 moves upwards for adjustment, the adjusting assembly 6 pushes the rotating arm 5 on the inner side to rotate towards the inner side through the transmission shaft 64, the bottom end of the rotating arm 5 is abutted against the bottom of the lower bracket 2 for limiting, the upper bracket 4 and the lower bracket 2 are held tightly and limited, and bolts are not needed for locking and fixing;
when dismantling, preferential removal adjusting part 6 that moves down, adjusting part 6 break away from spacing to rotor arm 5, and rotor arm 5 can rotate the initial state of value that resets for rotor arm 5 can upwards be taken out from the inside of mounting hole 21, thereby makes things convenient for quick dismantlement between upper bracket 4 and the lower bracket 2.
Compared with the prior art, the splicing combined truss convenient to move and carry for the building has the following beneficial effects:
dark commentaries on classics at the top of lower carriage 2 has supporting component 3, form triangle bearing structure, the convenience provides the effect of auxiliary stay to the installation of combination crossbeam 1, make things convenient for crossbeam structure's installation, after crossbeam structural installation is installed, upper bracket 4 passes through the fixed block of 6 cooperation rotor arms 5 of adjusting part on lower carriage 2, realize fast assembly and the dismantlement between lower carriage 2 and the upper bracket 4, walking wheel 7 structure is installed to the bottom of lower carriage 2, make things convenient for the removal regulation after the whole combination of equipment.
The second embodiment:
referring to fig. 5 and 6, based on the mobile and portable construction assembled combination type truss provided in the first embodiment of the present application, a second embodiment of the present application provides another mobile and portable construction assembled combination type truss. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference that the building is with assembling combination formula truss that portable was moved convenient to carry that the second embodiment of this application provided lies in, building is with assembling combination formula truss that portable was moved convenient to carry, still includes:
connecting fixture block 71 is installed on the top of walking wheel 7, the top fixed mounting of lower carriage 2 has locating component 8, locating component 8 includes fixed plate 81, positioning spring 82, regulating plate 83, universal driving shaft 84 and spacing calorie of axle 85, the bottom fixed mounting of fixed plate 81 in the top of lower carriage 2, positioning spring 82's one end fixed mounting in fixed plate 81's surface, positioning spring 82's the other end with the fixed surface of regulating plate 83 is connected, the one end fixed mounting of universal driving shaft 84 in the surface of regulating plate 83 to the other end of universal driving shaft 84 with the fixed surface of spacing calorie of axle 85 is connected.
One side of the connecting clamping block 71 is provided with a bayonet structure, and the inner surface of the bayonet structure is matched with the surface of the limiting clamping shaft 85.
In the stowed state of the positioning assembly 8:
the surface of the limiting clamping shaft 85 is clamped and limited with a bayonet structure of the connecting clamping block 71, the adjusting plate 83 can be moved and adjusted manually, the adjusting plate 83 synchronously drives the linkage shaft 84 to move when moving, the linkage shaft 84 stably slides on the fixing plate 81 when moving, meanwhile, the limiting clamping shaft 85 is driven to move, and in a folding state, the connecting clamping block 71 is in a limiting fixed state, and the stability of moving and adjusting of the travelling wheel 7 is kept.
In the deployed state of the positioning assembly 8:
this state is the state that forms after manual regulation, needs manual promotion regulating plate 83, and keeps regulating plate 83 fixed, and the surface of spacing card axle 85 and the surface dislocation distribution of connecting fixture block 71 connect what fixture block 71 can be free this moment installs and dismantles to the installation and the dismantlement of walking wheel 7 are convenient for.
Two groups of positioning assemblies 8 are arranged, the two groups of positioning assemblies 8 are symmetrically distributed on two sides of the supporting assembly 3, and one group of positioning assemblies 8 corresponds to one travelling wheel 7 and one connecting clamping block 71;
the two sets of locating components 8 need to be adjusted separately when in use.
The top end of the connecting latch 71 penetrates the surface of the lower bracket 2 and extends above the lower bracket 2, and the surface of the connecting latch 71 is slidably connected with the surface of the lower bracket 2.
One end of the linkage shaft 84 penetrates through the surface of the fixing plate 81 and extends to the other side of the fixing plate 81, and the surface of the linkage shaft 84 is in sliding connection with the surface of the fixing plate 81.
The bottom surface of the adjusting plate 83 is slidably connected with the top surface of the lower bracket 2, and the surface of the limiting clamping shaft 85 is clamped with the surface of the connecting clamping block 71.
The principle of the second embodiment of the splicing combined type truss convenient to move and carry for the building provided by the invention is as follows:
when the walking wheel 7 needs to be disassembled, the adjusting plate 83 is manually pushed, the adjusting plate 83 compresses the positioning spring 82, the linkage shaft 84 pushes the limiting clamping shaft 85 to synchronously move, the limiting clamping shaft 85 horizontally pushes out of the inside of the connecting clamping block 71, so that the connecting clamping block 71 is separated from limiting, and at the moment, the walking wheel 7 and the connecting clamping block 71 can be pulled out from the bottom to complete disassembly;
during installation, the operations are repeated, so that the limiting clamping shaft 85 is separated from the installation position of the connecting clamping block 71, then the connecting clamping block 71 is pushed upwards, and the bayonet of the connecting clamping block 71 faces the direction of the limiting clamping shaft 85 during pushing;
after the connecting clamping block 71 is installed, the adjusting push plate 83 is loosened, and the limiting clamping shaft 85 is automatically clamped into the bayonet of the connecting clamping block 71 under the elastic force action of the positioning spring 82, so that the installation and the disassembly of the travelling wheel are completed.
Has the advantages that:
conveniently carry out the joint spacing to connecting fixture block 71 during locating component 8 contracts, keep the stability that uses after the installation of walking wheel 7, when locating component 8 expandes, break away from spacing to connecting fixture block 71 to the installation and the dismantlement of walking wheel 7, thereby conveniently demolish walking wheel 7 from lower bracket 2, so that the equipment assemble and make up.
Referring to fig. 7, 8 and 9, the optimal solution of the assembled and assembled truss for building convenient to move and carry provided by the invention is as follows:
the top of the positioning assembly 8 is fixedly provided with a transmission sliding plate 9, the surface of the transmission sliding plate 9 is of an arc-shaped surface structure, and the bottom end of the transmission sliding plate 9 is fixedly connected with the top surface of the adjusting plate 83;
the top of transmission slide 9 is located the outside of transmission shaft 64 range of motion from top to bottom for transmission shaft 64 can be stable when the downstream adjustment on the arcwall face of transmission slide 9 of paddling, and form the spacing effect of butt, thereby accomplish locating component 8's transmission through the lift adjustment of adjusting part 6 and adjust, so that walking wheel 7's quick assembly disassembly.
The principle of the optimization scheme provided by the invention is as follows:
when the whole body is disassembled, the adjusting sleeve 61 is preferentially rotated, the adjusting sleeve 61 moves downwards under the action of the threaded connection structure, and the adjusting sleeve 61 drives the lifting frame 62, the linkage plate 63 and the transmission shaft 64 to move downwards;
the surface of the rotating arm 5 is separated from the limit of the transmission shaft 64, and when the bottom end of the rotating arm 5 rotates to the position right below the mounting hole 21, the upper bracket 4 can be directly detached;
continuing to rotate the adjusting sleeve 61, holding the linkage plate 63 by one hand, and keeping the linkage plate 63 moving downwards without rotating;
when the linkage plate 63 moves downwards, the surface of the transmission shaft 64 is preferentially driven to be in contact with the arc surface of the transmission sliding plate 9, the transmission shaft 64 continues to be pressed downwards, the transmission sliding plate 9 is pushed outwards, the limiting clamping shaft 85 is automatically separated from the inside of the connecting clamping block 71, the walking wheel 7 is rapidly disassembled without being disassembled one by one, and therefore the adjusting assembly 6 is convenient to perform linkage disassembly in the operation process.
Has the advantages that:
after the adjusting assembly 6 moves downwards to the upper bracket 4 to detach the turntable, the adjusting assembly can continuously move downwards for adjustment, and when the adjusting assembly 6 moves downwards for adjustment, the positioning assembly 8 is automatically unfolded through the movable contact of the transmission shaft 64 and the transmission sliding plate 9, so that the positioning assembly 8 is separated from the limit of the connecting fixture block 71.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (10)
1. The utility model provides a combination formula truss of assembling convenient to remove and carry for building which characterized in that includes:
the combined beam is arranged above the lower bracket, and the lower bracket is provided with a mounting hole;
the bottom of the supporting component is fixedly arranged at the top of the lower bracket, and the supporting component comprises a threaded rod and a tray;
an upper bracket, the surface of which is butt-mounted above the lower bracket;
the top of the rotating arm is rotatably arranged on the outer surface of the upper bracket;
the adjusting assembly is arranged on the outer surface of the threaded rod and comprises an adjusting sleeve, a lifting frame, a linkage plate and a transmission shaft, the inner surface of the adjusting sleeve is arranged on the outer surface of the threaded rod in a threaded manner, the bottom end of the adjusting sleeve is rotatably arranged on the top surface of the lifting frame, the surface of the linkage plate is fixedly arranged on the outer surface of the lifting frame, and one end of the transmission shaft is fixedly arranged on the surface of the linkage plate;
and the traveling wheels are arranged at the bottom of the lower bracket.
2. The construction-oriented portable spliced and assembled truss as claimed in claim 1, wherein the bottom end of the threaded rod is fixedly installed at the top of the bracket, and the bottom of the tray is fixedly installed at the top end of the threaded rod.
3. The construction-oriented portable sectional type truss assembly as claimed in claim 1, wherein the bottom end of the pivotal arm passes through the inside of the mounting hole and extends to the lower side of the lower bracket, and the outer surface of the pivotal arm is slidably connected to the inner surface of the mounting hole, and the bottom end of the pivotal arm abuts against the bottom surface of the lower bracket after being mounted.
4. The assembly combined type truss convenient to move and carry for the building of claim 1, wherein the inner side of the lifting frame is not in contact with the surface of the threaded rod, the outer surface of the linkage plate is in sliding connection with the outer surface of the rotating arm, and one linkage plate corresponds to two transmission shafts.
5. The construction portable construction sectional truss assembly as claimed in claim 1, wherein the two transmission shafts have surfaces respectively fitted to the outer surfaces of the two sets of the rotating arms, and the surfaces of the transmission shafts abut against the outer surfaces of the rotating arms.
6. The assembled and combined truss convenient to move and carry for building of claim 1, wherein the bottom surfaces of the walking wheels are positioned below the bottom surfaces of the lower brackets, and two groups of the walking wheels are installed on one lower bracket.
7. The assembled and combined type truss convenient to move and carry for building of claim 1, wherein a connecting clamping block is installed at the top end of the walking wheel, a positioning assembly is fixedly installed at the top of the lower bracket and comprises a fixing plate, a positioning spring, an adjusting plate, a linkage shaft and a limiting clamping shaft, the bottom of the fixing plate is fixedly installed at the top of the lower bracket, one end of the positioning spring is fixedly installed on the surface of the fixing plate, the other end of the positioning spring is fixedly connected with the surface of the adjusting plate, one end of the linkage shaft is fixedly installed on the surface of the adjusting plate, and the other end of the linkage shaft is fixedly connected with the surface of the limiting clamping shaft.
8. The construction-use mobile and portable assembled combination truss as claimed in claim 7, wherein the top end of the connecting block penetrates the surface of the lower bracket and extends above the lower bracket, and the surface of the connecting block is slidably connected with the surface of the lower bracket.
9. The construction-use mobile and portable assembled combination type truss as claimed in claim 8, wherein one end of the linkage shaft penetrates the surface of the fixed plate and extends to the other side of the fixed plate, and the surface of the linkage shaft is slidably connected with the surface of the fixed plate.
10. The assembled and combined truss convenient to move and carry for building of claim 9, wherein the bottom surface of the adjusting plate is slidably connected with the top surface of the lower bracket, and the surface of the limiting clamping shaft is clamped with the surface of the connecting clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210620044.9A CN114934658B (en) | 2022-06-02 | 2022-06-02 | Assembled combined truss convenient to move and carry for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210620044.9A CN114934658B (en) | 2022-06-02 | 2022-06-02 | Assembled combined truss convenient to move and carry for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114934658A true CN114934658A (en) | 2022-08-23 |
| CN114934658B CN114934658B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210620044.9A Active CN114934658B (en) | 2022-06-02 | 2022-06-02 | Assembled combined truss convenient to move and carry for building |
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| CN (1) | CN114934658B (en) |
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| JPH09268754A (en) * | 1996-04-01 | 1997-10-14 | Ishikawajima Harima Heavy Ind Co Ltd | Scaffolding device for construction and assembling method thereof |
| US20040118065A1 (en) * | 2002-09-13 | 2004-06-24 | Jackson Barry W. | Column hung shoring bracket and slab support truss system |
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