CN116856730A - Multifunctional assembled jig frame - Google Patents
Multifunctional assembled jig frame Download PDFInfo
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- CN116856730A CN116856730A CN202310892741.4A CN202310892741A CN116856730A CN 116856730 A CN116856730 A CN 116856730A CN 202310892741 A CN202310892741 A CN 202310892741A CN 116856730 A CN116856730 A CN 116856730A
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- plate
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- 229910000831 Steel Inorganic materials 0.000 claims description 52
- 239000010959 steel Substances 0.000 claims description 52
- 238000005728 strengthening Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 5
- 230000007306 turnover Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- 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
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
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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)
Abstract
The invention discloses a multifunctional assembled jig frame which comprises at least two of a first component, a second component and a third component, wherein two ends of the first component, the second component and the third component are respectively provided with a first end plate, a second end plate and a third end plate, clamping grooves are formed in two ends of the first component, a plurality of connecting plates matched with the clamping grooves are arranged on the second component, and a plurality of bolt holes which are correspondingly matched with each other are formed in the first component, the second component and the third component. The invention overcomes the defect that the prior truss structure assembly jig frame cannot realize the circulating and turnover use of a standardized assembly form and the single use function of the lattice type support jig frame, and can meet the assembly of triangular trusses, quadrilateral trusses, curved trusses and special-shaped trusses and the stacking and piling of plane trusses. The assembly jig has the advantages of few component types, convenient assembly, high overall assembly quality, low labor cost and high construction efficiency.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a multifunctional assembled jig frame.
Background
At present, the lattice type supporting jig frame is largely in a standardized assembly form, the cyclic use among various engineering projects is realized only by processing rod pieces of several specifications at one time, welding is not needed in the assembly process, the assembly can be completed only by means of bolts, the labor and material cost is greatly reduced, the construction efficiency is improved, but the conventional lattice type supporting jig frame cannot be simultaneously applied to truss assembly and beam conversion, and the use function is relatively single. For the assembly jig frame of the space truss structure (especially the three-dimensional truss structure), because different truss shapes are different, the weight difference is large, and the sizes of different truss frames in the similar truss frames are also greatly different, different assembly jig frames are designed for multiple times according to different truss frames in conventional construction, materials need to be temporarily purchased and processed, the assembly jig frame needs to be repeatedly disassembled, assembled and welded in construction, the truss frames also need to be dumped outside the field when the field is smaller, the construction cost is greatly increased, the welding quality of the temporary structure is difficult to ensure, the danger is large, stock steel is randomly mixed and replaced, and the supporting part is downwards scratched to influence a plurality of defects such as assembly precision.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, provides a multifunctional assembly jig, meets the assembly requirements of various special-shaped structures, and can realize the cyclic turnover use of each item.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a multi-functional assembled bed-jig, includes at least two of subassembly one, subassembly two and subassembly three are assembled, subassembly one the subassembly two with the both ends of subassembly three are provided with end plate one respectively, end plate two and end plate three, the draw-in groove has been seted up at the both ends of subassembly one, be provided with on the subassembly two a plurality of with draw-in groove complex connecting plate, subassembly one the subassembly two with all be provided with a plurality of bolt holes that correspond each other on the subassembly three. Further, a plurality of equally spaced stiffening plates are arranged in the second component and the third component along the length direction.
Further, one side of the third component is provided with a plurality of lifting lugs with equal intervals along the length direction.
Further, the second connecting plate comprises a long connecting plate and a short connecting plate, the long connecting plate is fixed at one end, and a plurality of the short connecting plates are sequentially arranged behind the long connecting plate at intervals.
Further, scale marks are arranged on the upper surfaces of the first component and the second component.
Further, the first component adopts long steel, the second component and the third component adopt H-shaped steel, and bolt holes are formed in each connecting plate, each stiffening plate and each end plate.
Further, a shim plate for adjusting the height and a cable rope for reinforcing are also included.
The invention relates to a multifunctional assembled tire frame, which comprises 3 basic components, namely a component I (0.85 m long HW150 x 7 x 10), a component II (6 m long HW200 x 8 x 12), and a component III (12 m long HW200 x 8 x 12), wherein the components can be respectively used as a column, a longitudinal beam and a bracket. Each assembly comprises an inner stiffening plate, a connecting plate, a lifting lug plate, scale marks, bolt holes, C-level common bolts, clamping grooves, 1cm and 2cm backing plates and a cable rope.
When the truss is assembled, the following mode is adopted for the general plane truss and the rectangular truss:
(1) The space between the assembled jig frames can be adjusted by the upright posts (the second 6m long H-shaped steel component) according to the hole positions of the cross beams (the second 6m long H-shaped steel component);
(2) The height of the assembly jig frame can be adjusted by bracket (0.85 m long steel of component one), the positioning of the bracket (component one) at the upper part is roughly determined according to the position of the upper chord member of the truss to be assembled, the bracket for supporting the lower chord of the truss to be assembled is positioned by the scale mark of the upright post (6 m long H steel of component two) and a long connecting plate, and the elevation is accurately determined by the backing plate under the foot part;
(3) Aiming at special inverted triangular trusses, inclined quadrilateral trusses and the like, the upright posts and brackets are added or a lower short column supporting mode is adopted;
(4) Aiming at a special curved truss, the assembling jig frame of the bending part is adjusted through the direction of an upright post (the second 6m long H-shaped steel component) and the hole position of a lower cross beam (the second 6m long H-shaped steel component);
(5) The assembly jig frame can be lifted and moved by the whole lifting lug.
When the steel plate is used for converting beams and roadbed boxes, the steel plate is formed by longitudinal beams (12 m long H-shaped steel of a third component) and transverse beams (6 m long H-shaped steel of a second component) or longitudinal beams (12 m long H-shaped steel of a third component)/(6 m long H-shaped steel of a second component) and transverse beams (0.85 mm long H-shaped steel of a first component), and steel plates are additionally paved on the steel plate.
When the lattice type support device is used for lattice type support, the lattice type support device is formed by splicing upright posts (the assembly three 12m long H-shaped steel) or (the assembly two 6m long H-shaped steel) with web members (the assembly one 0.85m long H-shaped steel).
The above 2 basic components (component two 6m long HW200 x 8 x 12, component three 12m long HW200 x 8 x 12) can be added with holes on the upper and lower flange plates according to calculation analysis and actual needs;
the 3 basic components (component one 0.85m long HW150 x 7 x 10, component two 6m long HW200 x 8 x 12, component three 12m long HW200 x 8 x 12) can adjust the specification according to finite element analysis, and the use of smaller cross sections is convenient for workers to install or the use of larger cross sections to reduce the number of supporting columns.
The setting of the aperture and the hole spacing of the connecting plate of the 3 basic components (the component one is 0.85m long HW150 x 7 x 10, the component two is 6m long HW200 x 8 x 12, and the component three is 12m long HW200 x 8 x 12) can reduce the aperture and the hole spacing according to finite element analysis, improve the adjustment fineness of the assembled jig frame and reduce the use of a backing plate while ensuring a certain safety margin.
The clamping groove at the end part of the bracket (the first 0.85m long steel component) is slightly larger than the thickness of the connecting plate, so that the problem that the connecting plate cannot be inserted into the clamping groove due to deformation in later construction is avoided.
The invention relates to a jig frame assembling method, which comprises the following steps:
when being used for truss assembly:
1. according to the sectional length of the truss chord member, paving a longitudinal (12 m long H-shaped steel of a third component) and a transverse steel beam (6 m long H-shaped steel of a second component) at the bottom, wherein bolt hole sites are arranged at the upper part of the longitudinal steel beam so as to facilitate the position adjustment of the transverse steel beam;
2. according to the width and curvature of the truss, the upright post (the second 6m long H-shaped steel component) is erected on a transverse steel beam (the second 6m long H-shaped steel component), and a bolt hole site is formed in the upper portion of the transverse steel beam, so that the position of the upright post can be adjusted conveniently;
3. the upper bracket (the first 0.85m long section steel of the component) is arranged on the upright post (the second 6m long H section steel of the component) according to the truss height, and the upright post is provided with a connecting plate and scales so as to be convenient for adjusting the bracket height;
4. the lower bracket (the first 0.85m long steel component) is arranged on the upright post (the second 6m long H steel component) according to the truss height and the position of the upper bracket, and the upright post is provided with a 1.5m long connecting plate and graduations, so that the height of the lower bracket can be conveniently adjusted, and the upper bedding backing plate is arranged at the position of the height defect.
When used for the lattice type supporting frame: and splicing the upright post (the long H-shaped steel of the third component) or the long H-shaped steel of the second component (the long H-shaped steel of the second component) with the web member (the long H-shaped steel of the first component) and connecting the strong axis direction of the upright post with the web member through the flange plate hole, and connecting the weak axis direction of the upright post with the web member through the stiffening plate and the web member bolt.
When being used for roadbed boxes: and a transverse steel beam (6 m long H-shaped steel of the second component) is paved on the longitudinal steel beam (12 m long H-shaped steel of the third component), or a stiffening plate of the longitudinal steel beam (12 m long H-shaped steel)/(6 m long H-shaped steel) is connected with a cross beam (0.85 m long H-shaped steel of the first component) through bolts, and a steel plate is additionally paved on the upper part of the transverse steel beam.
In summary, the invention overcomes the defect that the conventional truss structure assembly jig frame cannot realize the circulating turnover use of a standardized assembly form and the use function of the lattice type support jig frame is single, and can meet the assembly of triangular trusses, quadrilateral trusses, curved trusses and special-shaped trusses and the stacking of plane trusses. The assembly type jig frame has the advantages of few assembly types, convenient assembly, no welding operation on site, only common bolt operation, high overall assembly quality, low labor cost and high construction efficiency; the overall deformation of the jig frame is small and the safety coefficient is high; the jig frame is provided with scale marks without measuring and positioning for a plurality of times; the assembly height of the jig frame can be adjusted at will on the ground, and the whole jig frame can be lifted and moved integrally, so that repeated disassembly and assembly work and high-altitude operation are reduced; any type and size truss is used, and each item can be circularly and circularly used; and the multifunctional roadbed box, the lattice type support, the conversion platform and the conversion beam are assembled, so that the multifunctional use is realized.
Drawings
FIG. 1 is a schematic diagram of a component in an embodiment of the present invention;
FIG. 2 is a schematic diagram of a second component in an embodiment of the present invention; drawings
FIG. 3 is a schematic view of a third component in an embodiment of the present invention;
fig. 4-7 are schematic views illustrating assembling states according to different embodiments of the present invention.
Detailed Description
A further description of a multi-functional assembled tire carrier embodiment of the present invention will be provided with reference to fig. 1-7.
A multi-functional assembled jig comprising the following means: component one 1 (0.85 m long HW150 x 10), component two 2 (6 m long HW200 x 8 x 12) 2, component three 3 (12 m long HW200 x 8 x 12) 3, component one 1 comprising clamping grooves 4 arranged at two ends, end plate one 5, bolt holes 6 on upper and lower surfaces, side bolt holes 7, scale marks 8 on upper surfaces (as shown in fig. 1), component two 2 comprising end plate two 9 at two ends, bolt holes 10 on upper and lower surfaces, fixed long connecting plate 11 and short connecting plate 12, inner stiffening plate 13, scale marks 14 on upper surfaces (as shown in fig. 2), component three comprising end plate three 15 at two ends, inner stiffening plate 16, bolt holes 17 (as shown in fig. 3), further comprising C-stage bolts 18, backing plates 19, lifting lugs 20, and mooring ropes 21.
Multifunctional assembled jig frame mainly comprises the following operation steps:
when being used for truss assembly:
(1) The two components III 3 are horizontally placed on a field to be spliced (the surface with the lifting lugs 20 is upwards), the components II 2 are horizontally placed above the components III 3 (the surface with the long connecting plates 11 is upwards) and are vertical to the components III, the bolt holes 10 (the bolt holes at the end positions) of the components II 2 are opposite to the bolt holes 17 (the hole positions at one side 7 can be spliced at a plurality of positions according to the sectional length of truss rod pieces) of the components III 3, and the components III are fixed by C-level bolts 18;
(2) Then, a plurality of second assemblies 2 are erected on the horizontally-laid second assemblies 2, hole sites (one side with a long connecting plate 11 faces downwards) on end plates 9 of the second assemblies 2 are opposite to hole sites of bolt holes 10 of the second assemblies 2 (the hole sites on one side 10 can be two positions according to truss width), and are fixed by C-level bolts 18; the orientation of the long connecting plate 11 of the second component 2 can be adjusted in four directions (shown in fig. 5 and 6) of east, west, south and north according to the assembly position, truss shape and the like;
(3) Splicing the first component 1 with the second standing component 2, embedding a clamping groove 4 of the first component 1 with a short connecting plate 12 of the second component 2 (one of 6 short connecting plates is selected according to the height of a truss to be spliced), and fixing the first component with a C-level bolt 18;
(4) Continuing to splice the first component 1 and the second standing component 2, observing the scale marks 14 of the second component 2 according to the truss height, selecting similar hole sites on the long connecting plate 11 of the second component 2, embedding the clamping groove 4 of the first component 1 and the long connecting plate 11 of the second component 2, enabling the hole sites to be opposite, and fixing the clamping groove 4 and the long connecting plate 11 of the second component by using a C-level bolt 18; a backing plate 19 is arranged above the height defect;
(5) When the device is used for assembling the inverted triangular truss, referring to the right diagram of fig. 6, an adjusting step (2) can be adopted, and one side of the second component 2 with the long connecting plate 11 faces upwards; the adjustment step (3) is to splice the two components 1, the hole position of the end plate 5 of the component 1 is opposite to the hole position of the bolt hole 6 of the component 1, and the two components are fixed by the C-level bolts 18; the hole position of the end plate I5 of the component I1 is opposite to the hole position of the bolt hole 10 (middle position hole position) of the component II 2, and is fixed by a C-level bolt 18; the rest steps are the same as above.
When being used for roadbed boxes:
repeating truss assembly (1) and (2), wherein the flat-laid assembly II 2 is required to be assembled with the surface of the long connecting plate 11 of the assembly II facing downwards (the assembly state process is shown by referring to the right diagram of FIG. 5);
(3) Paving a steel plate on the second component 2;
(4) According to the practical roadbed box specification, the combination of the component III 3 and the component I1, and the combination of the component II and the component I1 can be adopted, and the specific steps are the same.
When used for the lattice type supporting frame:
(1) Firstly, putting two components III 3 on a ground, assembling a plurality of components I1 with the components III, wherein one surface adopts a hole position on an end plate I5 of the component I1 to be opposite to a hole position of a bolt hole 17 of the component III, and fixing the components III by using a C-level bolt 18; the other side adopts a clamping groove 4 of the first component 1 to be embedded with a stiffening plate 16 of the third component 3, the hole sites are opposite, and the stiffening plate is fixed by a C-level bolt 18;
(2) Then, the two assemblies III 3 are arranged on the plurality of assemblies I1, and the connection mode is the same as that of the step (1) (the assembly state is shown by referring to the upper diagram of FIG. 4);
(3) According to the height of the lattice type support frame which is actually needed, the assembly II 2 and the assembly I1 can be combined, and the specific steps are the same (the assembly state is shown by referring to the lower diagram of fig. 4).
Aiming at a special curved truss, the assembling jig frame of the bending part is adjusted through the direction of the second upright post component 2 and the hole position adjustment of the second lower cross beam component 2 (shown in figure 7).
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (7)
1. The utility model provides a multi-functional assembled bed-jig which characterized in that: the assembly structure comprises a first assembly, a second assembly and a third assembly, wherein two ends of the first assembly, the second assembly and the third assembly are respectively provided with a first end plate, a second end plate and a third end plate, clamping grooves are formed in two ends of the first assembly, a plurality of connecting plates matched with the clamping grooves are arranged on the second assembly, and a plurality of bolt holes matched with each other are formed in the first assembly, the second assembly and the third assembly.
2. The multi-purpose assembled tire frame of claim 1, wherein: and a plurality of equally-spaced stiffening plates are arranged in the second component and the third component along the length direction.
3. The multi-purpose assembled tire frame of claim 1, wherein: one side of the third component is provided with a plurality of lifting lugs with equal intervals along the length direction.
4. The multi-purpose assembled tire frame of claim 1, wherein: the second connecting plate comprises a long connecting plate and a short connecting plate, the long connecting plate is fixed at one end, and a plurality of short connecting plates are sequentially arranged behind the long connecting plate at intervals.
5. The multi-purpose assembled tire frame of claim 1, wherein: and scale marks are arranged on the upper surfaces of the first component and the second component.
6. The multi-purpose assembled tire frame of claim 2, wherein: the first component adopts long steel, the second component and the third component adopt H-shaped steel, and bolt holes are formed in each connecting plate, each stiffening plate and each end plate.
7. The multi-purpose assembled tire frame of claim 1, wherein: also comprises a backing plate for adjusting the height and a cable rope for strengthening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310892741.4A CN116856730A (en) | 2023-07-20 | 2023-07-20 | Multifunctional assembled jig frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310892741.4A CN116856730A (en) | 2023-07-20 | 2023-07-20 | Multifunctional assembled jig frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116856730A true CN116856730A (en) | 2023-10-10 |
Family
ID=88232035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310892741.4A Pending CN116856730A (en) | 2023-07-20 | 2023-07-20 | Multifunctional assembled jig frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116856730A (en) |
-
2023
- 2023-07-20 CN CN202310892741.4A patent/CN116856730A/en active Pending
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