CN116905894A - Sporadic steel structure and hoisting method thereof - Google Patents
Sporadic steel structure and hoisting method thereof Download PDFInfo
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- CN116905894A CN116905894A CN202311154428.7A CN202311154428A CN116905894A CN 116905894 A CN116905894 A CN 116905894A CN 202311154428 A CN202311154428 A CN 202311154428A CN 116905894 A CN116905894 A CN 116905894A
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- stabilizer bar
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 154
- 239000010959 steel Substances 0.000 title claims abstract description 154
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000003381 stabilizer Substances 0.000 claims abstract description 57
- 210000001503 joint Anatomy 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 17
- 230000008093 supporting effect Effects 0.000 claims description 15
- 238000013459 approach Methods 0.000 claims description 7
- 238000003032 molecular docking Methods 0.000 abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1417—Post-and-rail fences, e.g. without vertical cross-members with vertical cross-members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
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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
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1447—Details of connections between rails and posts
- E04H17/1486—Details of connections between rails and posts the rails being positioned between the uprights of double posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The application relates to the technical field of steel structures, in particular to a scattered steel structure and a hoisting method thereof, the scattered steel structure comprises a prefabricated base and a plurality of limit posts, and further comprises a steel railing main body, wherein a splicing hoisting assembly is arranged at the upper part of the steel railing main body, the splicing hoisting assembly comprises a stabilizer bar and two splicing bars, the quick docking assembly comprises a locking part, a connecting part and two crosspieces, the two crosspieces are both rotationally connected with the steel railing main body through a rotating shaft.
Description
Technical Field
The application relates to the technical field of steel structures, in particular to a sporadic steel structure and a hoisting method thereof.
Background
Sporadic steel structures refer to small, low, or irregular steel components that are not generally considered part of the main body frame, but serve a very important connection function throughout the steel structure system. Common sporadic steel components include bolts, backing plates, angle steels, hanging plates, hanging rods, scaffolds, stairs, railings and the like.
In the case of steel rails, the rail is usually connected to the base in several forms: (1) insertion type: and inserting the open-foot flat iron, the barbed iron piece and the like into the reserved holes of the base, and filling and solidifying cement mortar or fine stone concrete mortar. (2) Welding: the railing post (or the upright post) is welded on iron pieces such as pre-buried steel plates, sleeves and the like in the base. (3) Bolt-on type: the pre-buried nut can be used for sleeving, or the upright rod penetrating through the base plate can be tightly bolted by using a plate bottom nut.
Because steel railing usually weight is great, no matter what kind of mounting means is adopted, all need hang the railing to appointed position, however current steel railing because the shape is irregular, need match special hoist when hoist or bind hoist through the rope, be difficult to adopt general hoist direct hoisting, lead to the hoist and mount degree of difficulty big, influence the construction progress.
Disclosure of Invention
Aiming at the problems existing in the prior art, the application aims to solve the technical problems that: the existing steel railing needs to be matched with a special lifting appliance during lifting or is bound and lifted through ropes due to irregular shapes, and the steel railing is difficult to directly lift by adopting a general lifting appliance, so that the lifting difficulty is high, and the construction progress is influenced.
In order to solve the technical problems, the application adopts the following technical scheme: the utility model provides a sporadic steel construction, is including a plurality of spacing posts at prefabricated base and prefabricated base top, still including steel railing main part, steel railing main part's upper portion is provided with concatenation hoist and mount subassembly, concatenation hoist and mount subassembly is including stabilizer bar and two splice bars, two splice bars all rotate and connect one side of steel railing main part, the stabilizer bar rotates and connects the opposite side of steel railing main part, two splice bars are located respectively steel railing main part's upper portion and lower part, the hoist and mount logical groove has all been seted up on stabilizer bar and the splice bar that is located steel railing main part upper portion.
Still including quick docking assembly, quick docking assembly is including locking means, connecting component and two crosspieces, two the crosspieces all through a pivot with steel railing main part rotates to be connected, two connect through connecting component between the crosspieces, every the pivot all with steel railing main part rotates to be connected, two crosspieces are located respectively steel railing main part's upper portion and lower part, and two the crosspieces are dislocation set in vertical direction.
Further, the connecting part comprises two guide seats and two straight racks, the two guide seats are arranged in the steel railing main body at intervals, each straight rack is in sliding fit with one guide seat, each rotating shaft is provided with a rotating gear, each rotating gear corresponds to one straight rack, and each rotating gear is meshed with the corresponding straight rack.
Further, the connecting part further comprises two L-shaped racks, each L-shaped rack is fixedly connected with one end of the straight rack, which is far away from the rotating shaft, a connecting gear is arranged in the steel railing main body, the connecting gear is located between the two L-shaped racks, and the two L-shaped racks are meshed with the connecting gear.
Through above-mentioned technical scheme, when expanding one of them crosspiece into the horizontality, the locking piece can break away from with corresponding locking groove, under connecting element's effect, another crosspiece on the steel railing main part also can expand to the horizontality thereupon this moment, can improve the installation rate.
Further, the bottom of steel railing main part has seted up the spacing groove, every the top of spacing post all is provided with boss formula post.
Further, the locking part comprises a scissor type pushing frame and two horizontal sliding rods, the top of the scissor type pushing frame is movably connected with the bottom of the straight rack positioned below, two horizontal sliding grooves communicated with the limiting grooves are formed in the steel railing main body, each horizontal sliding rod is in sliding fit with one horizontal sliding groove in the horizontal direction, and the middle node of the scissor type pushing frame is fixedly connected with the inner wall of the steel railing main body.
Further, the locking part further comprises two locking clamping blocks, each locking clamping block is fixedly connected with one end of a horizontal sliding rod, one end, away from the locking clamping block, of each horizontal sliding rod is movably hinged with a pushing rod, and each pushing rod is hinged with one end of the bottom of the scissor type pushing frame.
Through above-mentioned technical scheme, along with the horizontal expansion of two crosspieces, cut fork pushing frame can be close to the direction of boss type post through two locking fixture blocks of drive to lock the boss type post, steel railing main part is installed on corresponding spacing post by stability this moment, consequently after aiming at spacing post with the spacing groove of steel railing main part bottom, only need expand into the horizontality with arbitrary crosspiece, can firmly fix steel railing main part and spacing post.
Further, each spliced rod's top all is provided with trapezoidal ejector pad, and each crosspiece is kept away from one side of pivot and has all been seted up the mounting groove, all is provided with quick butt joint part in each mounting groove.
Further, every quick butt joint part is all including two guide rails, every equal sliding connection has the locking piece on the guide rail, two be provided with the bracing piece between the locking piece, the stabilizer bar with the crosspiece rotates to be connected, fixedly connected with dwang on the stabilizer bar, every all articulate on the locking piece and be provided with the actuating lever, every the one end that the locking piece was kept away from to the actuating lever all with the one end of dwang articulates, two all be provided with locking spring on the lateral wall of locking piece, every locking spring all with the inner wall fixed connection of crosspiece, the bottom of every trapezoidal ejector pad all is provided with arc guide, and every trapezoidal ejector pad all cooperatees with two locking piece structures.
Further, one of the locking blocks is provided with an L-shaped shifting block, each mounting groove is provided with an anti-disassembly cover plate, and the anti-disassembly cover plates are provided with mechanical locks.
Through above-mentioned technical scheme, with two splice bars anticlockwise rotation on this steel railing main part for trapezoidal ejector pad can block into corresponding locking piece, can accomplish the butt joint installation of crosspiece and corresponding splice bar.
Further, each crosspiece is provided with a locking block, the steel railing main body is provided with a plurality of locking grooves, the locking blocks are equal in number and correspond to the locking grooves one by one, and each locking block is matched with the corresponding locking groove in a clamping mode.
Through locking piece and the locking groove joint cooperation that corresponds, can make the horizontal pole can be firmly fixed in steel railing main part inside before not expanding.
Further, a supporting groove is formed in the crosspiece located above the stabilizer bar, and a butt joint hole is formed in the stabilizer bar.
Through above-mentioned technical scheme, with the stabilizer bar clockwise rotation for in the butt joint hole on the stabilizer bar can enter into the supporting groove on the crosspiece smoothly, can be fixed stabilizer bar and crosspiece quick connect through the bolt afterwards, improve the supporting effect to the crosspiece.
The application also discloses a hoisting method of the sporadic steel structure, which comprises the following steps:
s1: the stabilizer bar and the splicing rod on the upper portion of the steel railing main body are rotated to be in a vertical state, the lifting hook is respectively butted with the lifting through grooves on the stabilizer bar and the splicing rod, the steel railing main body is lifted, and the limiting groove at the bottom of the steel railing main body is aligned with the limiting post at the top of the prefabricated base for alignment installation.
S2: one of the crosspieces is unfolded to be in a horizontal state, so that the locking piece is separated from the corresponding locking groove, and the other crosspiece on the steel railing main body is unfolded to be in a horizontal state.
S3: along with the horizontal unfolding of the two crosspieces, the scissor type pushing frame can approach to the direction of the boss type column by driving the two locking clamping blocks and lock the boss type column, and the steel railing main body is stably installed on the corresponding limiting column.
S4: and S1, continuously installing another steel railing body beside the steel railing body, and then rotating two splicing rods on the steel railing body anticlockwise, so that the trapezoidal push block can be clamped into the corresponding locking block to finish the butt joint installation of the crosspiece and the corresponding splicing rods.
S5: the stabilizer bar is rotated clockwise, so that the butt joint holes on the stabilizer bar can smoothly enter the supporting grooves on the crosspiece, and then the stabilizer bar is connected and fixed with the crosspiece through the bolts.
Compared with the prior art, the application has at least the following advantages:
firstly, in the application, when the steel railing main body is hoisted, only the stabilizer bar and the splicing bar at the upper part of the steel railing main body are required to be rotated to be in a vertical state, then the lifting hook is respectively butted with the hoisting through grooves on the stabilizer bar and the splicing bar, the steel railing main body is hoisted, and then the limiting groove at the bottom of the steel railing main body is aligned with the limiting post at the top of the prefabricated base for alignment, so that the installation can be completed, the hoisting mode is simpler, the steel railing main body is not damaged, and the construction efficiency can be greatly improved.
In the second aspect of the application, after the steel rail main body is suspended to the corresponding limit post, a constructor can unfold one of the crosspieces into a horizontal state, and at the moment, the other crosspiece on the steel rail main body can unfold into a horizontal state under the action of the connecting component, so that the installation speed can be improved.
Thirdly, according to the application, along with the horizontal unfolding of the two crosspieces, the two end points of the lower part of the scissor type pushing frame are driven to be close to each other, then the two locking clamping blocks are driven to be close to the direction of the boss type column through the two pushing rods, and the boss type column is locked, at the moment, the steel railing main body is stably arranged on the corresponding limit column, so that any one crosspiece needs to be unfolded to be in a horizontal state, and the steel railing main body and the limit column can be firmly fixed.
Fourthly, in the application, after the two steel railing bodies are fixed in a connecting way, the two splicing rods on one steel railing body are rotated anticlockwise, so that the trapezoidal push block can be clamped into the two adjacent locking blocks corresponding to the trapezoidal push block, the positions of the trapezoidal push blocks are locked, and the rapid butt joint installation of the crosspiece and the corresponding splicing rods can be completed.
Fifthly, in order to prevent the crosspiece from being disconnected with the corresponding splicing rod accidentally, the application is provided with the anti-disassembly cover plate on the mounting groove, and the anti-disassembly cover plate is provided with the mechanical lock, so that the anti-disassembly cover plate can be opened by the corresponding key only when a worker needs to disassemble the steel railing main body, and then the two locking blocks are separated from the trapezoid pushing blocks by pushing the L-shaped shifting block, and the disconnection of the corresponding crosspiece and the splicing rod can be completed.
In the application, the convenience of hoisting of the application can be improved by the stabilizer bar and the splicing bar, and after the hoisting is finished, the stabilizer bar is rotated clockwise, so that the butt joint hole on the stabilizer bar can smoothly enter the supporting groove on the crosspiece, then the stabilizer bar and the crosspiece can be quickly connected and fixed by the bolts, the supporting effect on the crosspiece can be improved, and the splicing bar can be spliced with the corresponding crosspiece, so that the integrity of the crosspiece is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application.
Figure 2 is a schematic cross-sectional view of a portion of the structure of the present application.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is an enlarged view at B in fig. 2.
Fig. 5 is a schematic view of the structure of the scissor type pushing frame of the present application.
Fig. 6 is a schematic structural view of an L-shaped rack in the present application.
FIG. 7 is a schematic view of a splice bar according to the present application.
Fig. 8 is an enlarged view at C in fig. 7.
Fig. 9 is a schematic view of the structure of the lock block in the present application.
FIG. 10 is a schematic view of a trapezoidal push block according to the present application.
FIG. 11 is a schematic view of the unfolding mode of the crosspiece in the application.
Fig. 12 is a schematic view showing a suspension mode of the steel rail body according to the present application.
In the figure, 1, prefabricating a base; 2. a steel rail body; 3. a crosspiece; 4. splicing the connecting rods; 5. a locking piece; 6. a stabilizer bar; 7. a trapezoidal push block; 8. hoisting the through groove; 9. a rotating shaft; 10. a bolt; 11. rotating the gear; 12. a guide seat; 13. a straight rack; 14. a limit column; 15. a limit groove; 16. a scissor type pushing frame; 17. a boss-type column; 18. a push rod; 19. a horizontal slide bar; 20. locking the clamping block; 21. a horizontal chute; 22. a connecting gear; 23. an L-shaped rack; 24. a mounting groove; 25. an anti-disassembly cover plate; 26. a mechanical lock; 27. an L-shaped shifting block; 28. a guide rail; 29. a locking block; 30. a support rod; 31. a rotating lever; 32. a driving rod; 33. a locking spring; 34. an arc-shaped guide part; 35. a support groove; 36. an intermediate node; 37. and (5) butting holes.
Detailed Description
The present application will be described in further detail below.
The technical scheme in the embodiment of the application is clearly and completely described; it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the protection scope of the present application.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
See fig. 1-12;
example 1: the utility model provides a sporadic steel construction, including prefabricated base 1 and a plurality of spacing posts 14 at prefabricated base 1 top, still including steel railing main part 2, steel railing main part 2's upper portion is provided with concatenation hoist and mount subassembly, concatenation hoist and mount subassembly is including stabilizer bar 6 and two splice bars 4, two splice bars 4 all rotate and connect in one side of steel railing main part 2, stabilizer bar 6 rotates and connects in the opposite side of steel railing main part 2, two splice bars 4 are located steel railing main part 2's upper portion and lower part respectively, hoist and mount logical groove 8 has all been seted up on stabilizer bar 6 and the splice bar 4 that is located steel railing main part 2 upper portion.
Still including quick docking assembly, quick docking assembly is including locking means, connecting component and two crosspieces 3, and two crosspieces 3 all rotate with steel railing main part 2 through a pivot 9 and are connected, are connected through connecting component between two crosspieces 3, and every pivot 9 all rotates with steel railing main part 2 to be connected, and two crosspieces 3 are located the upper portion and the lower part of steel railing main part 2 respectively, and two crosspieces 3 are dislocation set in vertical direction.
It is worth noting that, in the hoisting of the steel railing main body 2 in the application, only the stabilizer bar 6 and the splicing bar 4 at the upper part of the steel railing main body 2 are required to be rotated to be in a vertical state, then the lifting hook is respectively butted with the hoisting through grooves 8 on the stabilizer bar 6 and the splicing bar 4, the steel railing main body 2 is hoisted, and then the limit groove 15 at the bottom of the steel railing main body 2 is aligned with the limit post 14 at the top of the prefabricated base 1 for alignment, so that the installation can be completed (a special lifting appliance is not required, and the steel railing main body 2 is not required to be bound by ropes, and the hanging can be completed by adopting a common double-head lifting hook), so that the hoisting mode is simpler, the steel railing main body 2 is not damaged, and the construction efficiency can be greatly improved.
Referring to fig. 2-3 and 6, the connecting component comprises two guide seats 12 and two straight racks 13, the two guide seats 12 are arranged in the steel railing main body 2 at intervals, each straight rack 13 is in sliding fit with one guide seat 12, each rotating shaft 9 is provided with a rotating gear 11, each rotating gear 11 corresponds to one straight rack 13, each rotating gear 11 is meshed with the corresponding straight rack 13, the connecting component further comprises two L-shaped racks 23, each L-shaped rack 23 is fixedly connected with one end, far away from the rotating shaft 9, of one straight rack 13, a connecting gear 22 is arranged in the steel railing main body 2, the connecting gear 22 is located between the two L-shaped racks 23, and the two L-shaped racks 23 are meshed with the connecting gear 22.
It should be noted that, after the steel railing main body 2 is suspended to the corresponding limit post 14, a constructor can expand one of the crosspieces 3 into a horizontal state, at this time, the locking piece 5 is separated from the corresponding locking groove, one of the rotating shafts 9 drives the straight rack 13 to move through the rotating gear 11, the straight rack 13 drives the other straight rack 13 to move (the straight rack 13 located above moves downwards and the straight rack 13 located below moves upwards) through the L-shaped rack 23 and the corresponding connecting gear 22, at this time, the other crosspiece 3 on the steel railing main body 2 also expands into a horizontal state under the action of the connecting component, and therefore the installation speed can be increased.
Referring to fig. 4, a limiting groove 15 is formed at the bottom of the steel rail body 2, and a boss-type post 17 is disposed at the top of each limiting post 14.
It should be noted that, by the cooperation of the limit groove 15 and the limit post 14, the mounting position of the steel rail body 2 can be quickly positioned, and the boss post 17 is used for locking the steel rail body 2.
Referring to fig. 4-5, the locking component comprises a scissor type pushing frame 16 and two horizontal sliding rods 19, the top of the scissor type pushing frame 16 is movably connected with the bottom of the straight rack 13 below, two horizontal sliding grooves 21 communicated with the limit grooves 15 are formed in the steel railing main body 2, each horizontal sliding rod 19 is slidably matched with one horizontal sliding groove 21 in the horizontal direction, a middle node 36 of the scissor type pushing frame 16 is fixedly connected with the inner wall of the steel railing main body 2, the locking component further comprises two locking clamping blocks 20, each locking clamping block 20 is fixedly connected with one end of one horizontal sliding rod 19, one end of each horizontal sliding rod 19 away from the locking clamping block 20 is movably hinged with a pushing rod 18, and each pushing rod 18 is hinged with one end of the bottom of the scissor type pushing frame 16.
It should be noted that, along with the horizontal expansion of the two rails 3, since the middle node 36 of the scissor type pushing frame 16 is fixedly connected with the inner wall of the steel rail main body 2, at this time, the upper portion of the scissor type pushing frame 16 moves upwards under the action of the straight rack 13, so that the two end points of the lower portion of the scissor type pushing frame 16 are driven to approach each other, then the two locking clamping blocks 20 are driven to approach the direction of the boss type column 17 by the two pushing rods 18, and lock the boss type column 17, at this time, the steel rail main body 2 is stably mounted on the corresponding limit column 14, and therefore, after the limit groove 15 at the bottom of the steel rail main body 2 is aligned with the limit column 14, only one rail 3 needs to be expanded into a horizontal state, and the steel rail main body 2 and the limit column 14 can be firmly fixed.
Referring to fig. 7-10, the top of each splicing rod 4 is provided with a trapezoid push block 7, one side of each crosspiece 3 far away from the rotating shaft 9 is provided with a mounting groove 24, each mounting groove 24 is internally provided with a quick-connection component, each quick-connection component comprises two guide rails 28, each guide rail 28 is slidably connected with a locking block 29, a support rod 30 is arranged between the two locking blocks 29, the stabilizer rod 6 is rotationally connected with the crosspiece 3, a rotating rod 31 is fixedly connected with the stabilizer rod 6, each locking block 29 is hinged with a driving rod 32, one end of each driving rod 32 far away from the locking block 29 is hinged with one end of the rotating rod 31, the outer side wall of each locking block 29 is provided with a locking spring 33, each locking spring 33 is fixedly connected with the inner wall of each crosspiece 3, the bottom of each trapezoid push block 7 is provided with an arc-shaped guide part 34, each trapezoid push block 7 is matched with the two locking blocks 29 in structure, one locking block 29 is provided with an L-shaped poking block 27, each locking block 24 is provided with a mechanical cover plate 25, and each locking plate 25 is provided with a mechanical cover plate 25.
It should be noted that, after the two steel rail main bodies 2 are fixed in a connecting manner, the two splicing rods 4 on one of the steel rail main bodies 2 are rotated anticlockwise, so that the trapezoidal push block 7 can be clamped into the two adjacent locking blocks 29 corresponding to the trapezoidal push block, when the trapezoidal push block 7 passes, the two locking blocks 29 return to the original position again under the extrusion action of the locking springs 33, the positions of the trapezoidal push blocks 7 are locked, and the rapid butt joint installation of the crosspiece 3 and the corresponding splicing rods 4 can be completed.
It should be noted that, in order to prevent the crosspiece 3 from being accidentally disconnected from the corresponding splicing rod 4, the mounting groove 24 is provided with the anti-disassembly cover plate 25, and the anti-disassembly cover plate 25 is provided with the mechanical lock 26, so that only when a worker needs to disassemble the steel railing main body 2, the worker can open the anti-disassembly cover plate 25 by opening the mechanical lock 26 through the corresponding key, then push the L-shaped shifting block 27 to drive one of the locking blocks 29 to move to a side far away from the trapezoid pushing block 7, at this time, the trapezoid pushing block 7 can drive the other locking block 29 to move to a side far away from the trapezoid pushing block 7 through the interaction of the driving rod 32 and the rotating rod 31, so that the two locking blocks 29 are separated from the trapezoid pushing block 7, and the disconnection of the corresponding crosspiece 3 and the splicing rod 4 can be completed.
Referring to fig. 1, each crosspiece 3 is provided with a locking piece 5, the steel railing main body 2 is provided with a plurality of locking grooves, the locking pieces 5 are equal in number and correspond to the locking grooves one by one, and each locking piece 5 is in clamping fit with the corresponding locking groove.
It should be noted that, through the locking piece 5 and the corresponding locking groove joint cooperation, can make the horizontal pole can be firmly fixed in steel railing main part 2 inside before not expanding.
Referring to fig. 3, the upper crosspiece 3 is provided with a supporting slot 35, and the stabilizer bar 6 is provided with a butt hole 37.
It should be noted that, the convenience of the hoisting of the present application can be improved by the stabilizer bar 6 and the splicing rod 4, and after the hoisting is completed, the stabilizer bar 6 is rotated clockwise, so that the docking hole 37 on the stabilizer bar 6 can smoothly enter the supporting slot 35 on the crosspiece 3, then the stabilizer bar 6 and the crosspiece 3 can be quickly connected and fixed by the bolt 10, the supporting effect on the crosspiece 3 can be improved, and the splicing rod 4 can be spliced with the corresponding crosspiece 3, so that the integrity of the crosspiece 3 is improved.
Example 2:
the application also discloses a hoisting method of the sporadic steel structure, which adopts the sporadic steel structure in the embodiment 1 and comprises the following steps.
S1: the stabilizer bar 6 and the splicing rod 4 on the upper portion of the steel railing main body 2 are rotated to be in a vertical state, the lifting hooks are respectively butted with the lifting through grooves 8 on the stabilizer bar 6 and the splicing rod 4, the steel railing main body 2 is lifted, and the limiting grooves 15 on the bottom of the steel railing main body 2 are aligned with the limiting columns 14 on the top of the prefabricated base 1 for alignment installation.
S2: one of the crosspieces 3 is unfolded to be in a horizontal state, so that the locking piece 5 is separated from the corresponding locking groove, and at the moment, the other crosspiece 3 on the steel railing main body 2 is unfolded to be in a horizontal state.
S3: along with the horizontal unfolding of the two crosspieces 3, the scissor-type pushing frame 16 approaches to the direction of the boss type column 17 by driving the two locking clamping blocks 20, and locks the boss type column 17, and at this time, the steel rail main body 2 is stably mounted on the corresponding limiting column 14.
S4: repeating S1, continuing to install another steel rail body 2 beside one steel rail body 2, and then rotating two splicing bars 4 on the steel rail body 2 anticlockwise, so that the trapezoidal push block 7 can be clamped into the corresponding locking block 29 to finish the butt joint installation of the crosspiece 3 and the corresponding splicing bars 4.
S5: the stabilizer bar 6 is rotated clockwise so that the docking hole 37 on the stabilizer bar 6 can smoothly enter the supporting groove 35 on the crosspiece 3, and then the stabilizer bar 6 is connected and fixed with the crosspiece 3 through the bolt 10.
The working principle of the application is as follows: firstly, when the steel railing main body 2 is hoisted, only the stabilizer bar 6 and the splicing bar 4 at the upper part of the steel railing main body 2 are required to be rotated to be in a vertical state, then the lifting hooks are respectively butted with the hoisting through grooves 8 on the stabilizer bar 6 and the splicing bar 4, the steel railing main body 2 is hoisted, and then the limit groove 15 at the bottom of the steel railing main body 2 is aligned with the limit post 14 at the top of the prefabricated base 1, so that the installation can be completed.
Then, after the steel rail body 2 is suspended to the corresponding limit post 14, the constructor can unfold one of the crosspieces 3 to be in a horizontal state, at this time, the locking piece 5 can be separated from the corresponding locking groove, at this time, the other crosspiece 3 on the steel rail body 2 can be unfolded to be in a horizontal state under the action of the connecting component, and the installation speed can be improved.
Then, as the two crosspieces 3 are horizontally unfolded, the upper portion of the scissor type pushing frame 16 moves upwards under the action of the straight racks 13, so that the two end points of the lower portion of the scissor type pushing frame 16 are driven to approach each other, and then the two locking clamping blocks 20 are driven to approach the direction of the boss type column 17 through the two pushing rods 18, and the boss type column 17 is locked, so that the steel rail main body 2 is stably mounted on the corresponding limiting column 14.
After the two steel railing main bodies 2 are fixed in succession, two splicing rods 4 on one steel railing main body 2 are rotated anticlockwise, so that the trapezoidal push block 7 can be clamped into two adjacent locking blocks 29 corresponding to the trapezoidal push block, when the trapezoidal push block 7 passes through, the two locking blocks 29 return to the original position again under the extrusion action of the locking springs 33, the positions of the trapezoidal push blocks 7 are locked, and the rapid docking installation of the crosspiece 3 and the corresponding splicing rods 4 can be completed.
Finally, after the crosspiece 3 is abutted with the corresponding splicing rod 4, the stabilizer rod 6 is rotated clockwise, so that the abutting hole 37 on the stabilizer rod 6 can smoothly enter the supporting groove 35 on the crosspiece 3, and then the stabilizer rod 6 and the crosspiece 3 can be quickly connected and fixed through the bolt 10, so that the supporting effect on the crosspiece 3 is improved.
In addition, in order to prevent the crosspiece 3 from being accidentally disconnected from the corresponding splicing rod 4, the application is provided with the anti-disassembly cover plate 25 on the mounting groove 24, and the anti-disassembly cover plate 25 is provided with the mechanical lock 26, so that only when a worker needs to disassemble the steel railing main body 2, the anti-disassembly cover plate 25 can be opened by opening the mechanical lock 26 through the corresponding key, then one of the locking blocks 29 is driven to move to the side far away from the trapezoid pushing block 7 by pushing the L-shaped shifting block 27, at the moment, the trapezoid pushing block 7 can drive the other locking block 29 to move to the side far away from the trapezoid pushing block 7 through the interaction of the driving rod 32 and the rotating rod 31, and the two locking blocks 29 are separated from the trapezoid pushing block 7, so that the disconnection of the corresponding crosspiece 3 and the splicing rod 4 can be completed.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered by the scope of the claims of the present application.
Claims (10)
1. The utility model provides a sporadic steel structure, including prefabricated base (1) and a plurality of spacing post (14) at prefabricated base (1) top, its characterized in that: the novel steel rail comprises a steel rail body (2), wherein a splicing lifting assembly is arranged on the upper portion of the steel rail body (2), the splicing lifting assembly comprises a stabilizer bar (6) and two splicing bars (4), the two splicing bars (4) are all rotationally connected to one side of the steel rail body (2), the stabilizer bar (6) is rotationally connected to the other side of the steel rail body (2), the two splicing bars (4) are respectively positioned on the upper portion and the lower portion of the steel rail body (2), and lifting through grooves (8) are formed in the stabilizer bar (6) and the splicing bars (4) positioned on the upper portion of the steel rail body (2);
still including quick butt joint subassembly, quick butt joint subassembly is including locking means, connecting component and two crosspieces (3), two crosspieces (3) all through a pivot (9) with steel railing main part (2) rotate and connect, two be connected through connecting component between crosspieces (3), every pivot (9) all with steel railing main part (2) rotate and connect, two crosspieces (3) are located respectively the upper portion and the lower part of steel railing main part (2), and two crosspieces (3) are dislocation set in vertical direction.
2. A sporadic steel structure as claimed in claim 1, characterized in that: the connecting part comprises two guide seats (12) and two straight racks (13), wherein the two guide seats (12) are arranged in the steel railing main body (2) at intervals, each straight rack (13) is in sliding fit with one guide seat (12), each rotating shaft (9) is provided with a rotating gear (11), each rotating gear (11) corresponds to one straight rack (13), and each rotating gear (11) is meshed with the corresponding straight rack (13).
3. A sporadic steel structure as claimed in claim 2, characterized in that: the connecting part further comprises two L-shaped racks (23), each L-shaped rack (23) is fixedly connected with one end of one straight rack (13) far away from the rotating shaft (9), a connecting gear (22) is arranged in the steel railing main body (2), the connecting gear (22) is located between the two L-shaped racks (23), and the two L-shaped racks (23) are meshed with the connecting gear (22).
4. A sporadic steel structure as claimed in claim 3, characterized in that: limiting grooves (15) are formed in the bottom of the steel railing main body (2), and boss-type columns (17) are arranged at the top of each limiting column (14).
5. A sporadic steel structure as defined in claim 4, wherein: the locking part comprises a scissor type pushing frame (16) and two horizontal sliding rods (19), the top of the scissor type pushing frame (16) is movably connected with the bottom of the straight rack (13) located below, two horizontal sliding grooves (21) communicated with the limiting grooves (15) are formed in the steel railing main body (2), each horizontal sliding rod (19) is in sliding fit with one horizontal sliding groove (21) in the horizontal direction, and a middle node (36) of the scissor type pushing frame (16) is fixedly connected with the inner wall of the steel railing main body (2).
6. A sporadic steel structure as defined in claim 5, wherein: the locking part further comprises two locking clamping blocks (20), each locking clamping block (20) is fixedly connected with one end of a horizontal sliding rod (19), one end, away from the locking clamping blocks (20), of each horizontal sliding rod (19) is movably hinged with a pushing rod (18), and each pushing rod (18) is hinged with one end of the bottom of the scissor type pushing frame (16).
7. A sporadic steel structure as defined in claim 6, wherein: each splice bar (4) is provided with a trapezoid pushing block (7) at the top, each crosspiece (3) is provided with a mounting groove (24) on one side far away from the rotating shaft (9), and each mounting groove (24) is internally provided with a quick butt joint part.
8. A sporadic steel structure as defined in claim 7, wherein: each quick butt joint part comprises two guide rails (28), each guide rail (28) is connected with a locking block (29) in a sliding manner, a supporting rod (30) is arranged between the two locking blocks (29), the stabilizer bar (6) is connected with the crosspiece (3) in a rotating manner, a rotating rod (31) is fixedly connected to the stabilizer bar (6), a driving rod (32) is hinged to each locking block (29), one end, far away from the locking block (29), of each driving rod (32) is hinged to one end of the corresponding rotating rod (31), locking springs (33) are arranged on the outer side walls of the two locking blocks (29), each locking spring (33) is fixedly connected with the inner wall of the crosspiece (3), an arc-shaped guide part (34) is arranged at the bottom of each trapezoid pushing block (7), and each trapezoid pushing block (7) is matched with the structures of the two locking blocks (29);
one of the locking blocks (29) is provided with an L-shaped shifting block (27), each mounting groove (24) is provided with an anti-disassembly cover plate (25), and the anti-disassembly cover plates (25) are provided with mechanical locks (26).
9. A sporadic steel structure as claimed in claim 8, characterized in that: each crosspiece (3) is provided with a locking block (5), the steel railing main body (2) is provided with a plurality of locking grooves, the locking blocks (5) are equal in number and correspond to the locking grooves one by one, and each locking block (5) is in clamping fit with the corresponding locking groove;
the crosspiece (3) positioned above is provided with a supporting groove (35), the stabilizer bar (6) is provided with a butt joint hole (37), and the stabilizer bar (6) is fixedly connected with the crosspiece (3) through a bolt (10).
10. A method for hoisting a sporadic steel structure according to claim 9, comprising the steps of:
s1: the method comprises the steps of rotating a stabilizer bar (6) and a splicing bar (4) at the upper part of a steel railing main body (2) to be in a vertical state, respectively butting a lifting hook with lifting through grooves (8) on the stabilizer bar (6) and the splicing bar (4), and lifting the steel railing main body (2), so that a limit groove (15) at the bottom of the steel railing main body (2) is aligned with a limit post (14) at the top of a prefabricated base (1) for alignment installation;
s2: one crosspiece (3) is unfolded to be in a horizontal state, so that the locking piece (5) is separated from the corresponding locking groove, and the other crosspiece (3) on the steel railing main body (2) is unfolded to be in the horizontal state along with the locking piece;
s3: along with the horizontal unfolding of the two crosspieces (3), the scissor type pushing frame (16) can approach to the direction of the boss type column (17) by driving the two locking clamping blocks (20) and lock the boss type column (17), and at the moment, the steel railing main body (2) is stably arranged on the corresponding limiting column (14);
s4: repeating S1, continuously installing another steel railing body (2) at the side of the steel railing body (2), and then rotating two splicing rods (4) on the steel railing body (2) anticlockwise so that the trapezoid pushing blocks (7) can be clamped into corresponding locking blocks (29) to finish butt joint installation of the crosspiece (3) and the corresponding splicing rods (4);
s5: the stabilizer bar (6) is rotated clockwise, so that the butt joint hole (37) on the stabilizer bar (6) can smoothly enter the supporting groove (35) on the crosspiece (3), and then the stabilizer bar (6) is connected and fixed with the crosspiece (3) through the bolt (10).
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| CN202311154428.7A CN116905894B (en) | 2023-09-08 | 2023-09-08 | Sporadic steel structure and hoisting method thereof |
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| CN202311154428.7A CN116905894B (en) | 2023-09-08 | 2023-09-08 | Sporadic steel structure and hoisting method thereof |
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| CN116905894B CN116905894B (en) | 2023-11-28 |
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| CN116905894B (en) | 2023-11-28 |
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