CN214737389U - Quick butt joint reinforcing apparatus of steel tower segment - Google Patents
Quick butt joint reinforcing apparatus of steel tower segment Download PDFInfo
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- CN214737389U CN214737389U CN202023203584.2U CN202023203584U CN214737389U CN 214737389 U CN214737389 U CN 214737389U CN 202023203584 U CN202023203584 U CN 202023203584U CN 214737389 U CN214737389 U CN 214737389U
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Abstract
The utility model relates to an engineering construction technical field discloses a quick butt joint reinforcing apparatus of steel tower festival section, and it sets up at the accurate butt joint subassembly at steel tower festival section both ends and tightens up the butt joint subassembly including setting up the deflector in steel tower festival section one side. The utility model has the advantages of it is following and effect: this application is through two steel tower segment sliding splice of deflector guide, wind-force disturbance has effectively been reduced, this application uses the taut subassembly to pass the tightening up butt joint subassembly and the taut pendulum that should set up relatively, thick adjusting well promptly, align accurate butt joint hole completely again, realize accurate adjusting well, then with accurate butt joint subassembly with tighten up the taut rigid coupling of butt joint subassembly, the loop wheel machine can unhook, avoid hoisting up the steel tower segment always in consuming time longer welding process, greatly reduced mechanical live time, the turnover rate of large-scale machinery has been improved, avoided frequently communicating the position of loop wheel machine adjustment steel tower segment simultaneously, the construction degree of difficulty has been reduced, also construction cost has been reduced.
Description
Technical Field
The application relates to the technical field of engineering construction, in particular to a steel tower segment rapid butt joint reinforcing device.
Background
At present, in the field of bridge engineering of engineering construction, a cable-stayed bridge or a suspension bridge pylon is commonly of a concrete structure, a steel pylon structure is commonly adopted on some bridges with light or space modeling requirements, the steel pylon generally adopts a construction method of prefabricating in a factory and hoisting and connecting on site in sections, and the connection form is welding, bolting or bolt welding combination. The construction method of the conventional welded connection steel tower is influenced by various aspects such as steel tower modeling and weather when sections are hoisted, the hoisting sections are adjusted in the air and are relatively troublesome to be accurately aligned with the previous sections, the consumed time is long, after alignment is completed, hoisting machinery must be kept in a hoisting state in the whole process of welding of butt welding seams, the hoisting machinery can be loosened until all welding seams are constructed and qualified, the turnover utilization rate of large-scale machinery on site is reduced, the construction cost is not favorably controlled, and a certain influence is also caused on the construction period.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the aim at of this application provides a quick butt joint reinforcing apparatus of steel tower festival section, has both reduced the degree of difficulty of steel tower festival section butt joint, has reduced the live time of large-scale machinery again, has reduced the construction cost of steel tower butt joint.
In order to achieve the above purposes, on one hand, the technical scheme is as follows: a steel tower segment quick-docking reinforcing apparatus for quickly docking adjacent steel tower segments, comprising:
the guide plate is arranged on the inner wall surface of one end of the steel tower segment and partially extends out of the steel tower segment;
the accurate butt joint assemblies are at least three in number, are circumferentially and uniformly arranged on the outer wall of the steel tower segment and are close to the connecting surface of the adjacent steel tower segment, and are provided with accurate butt joint holes which are completely identical and symmetrically arranged and are connected through connecting pieces;
the number of the tightening butt joint assemblies is at least three, the tightening butt joint assemblies are circumferentially and uniformly arranged at two ends of the outer wall of the steel tower segment, the tightening butt joint assemblies on the adjacent steel tower segments are symmetrical and mutually tightened through the tightening assemblies
Preferably, each of the tightening and docking assemblies includes:
the first pulling and connecting plate is arranged on the outer wall of the steel tower segment;
the first pull-connection hole is arranged in the center of the first pull-connection plate;
the tensioning assembly penetrates through the two first pull-joint holes oppositely arranged on the adjacent steel tower sections to tension the two first pull-joint plates on the adjacent steel tower sections mutually.
Preferably, each of the tightening and docking assemblies further includes:
a second splice plate disposed between the first splice plate and the connection surface of the adjacent steel tower segment;
the second pull-connection plate is arranged at the center of the first pull-connection plate, and the first pull-connection plate and the second pull-connection plate are coaxial;
the second pulling holes on adjacent steel tower segments are penetrated by the tensioning assemblies.
Preferably, the diameter of the second pulling hole is greater than or equal to the diameter of the first pulling hole.
Preferably, at least two reinforcing plates are arranged between the first pulling-connecting plate and the second pulling-connecting plate, and the reinforcing plates are positioned at two sides of the first pulling-connecting hole and the second pulling-connecting hole.
Preferably, the tension assembly comprises:
a tension screw disposed through the two opposing tightening and docking assemblies on adjacent steel tower segments;
and the tensioning nuts are arranged on two sides of the tensioning screw rod and abut against the surface of the tightening butt joint component.
Preferably, each accurate butt joint assembly comprises an accurate butt joint plate arranged on one side of the connection surface of the adjacent steel tower segment, and the accurate butt joint hole is arranged in the center of the accurate butt joint plate.
Preferably, one side of the accurate butt joint plate, which is far away from the connection surface of the adjacent steel tower segment, is provided with two or more reinforcing plates, and the reinforcing plates are positioned on two sides of the accurate butt joint hole.
Preferably, the guide plate is wedge-shaped, and a wedge opening faces to the connecting surface of the adjacent steel tower segment.
Preferably, at least one of said guide plates is provided on each inner side of the steel tower segment.
The beneficial effect that technical scheme that this application provided brought includes:
this application is through two steel tower segment section slip concatenations of deflector guide, the counterpoint degree of difficulty that the wind-force disturbance brought has effectively been reduced, after the deflector docks the steel tower segment, reuse tensioning assembly passes the tightening up butt joint subassembly and the tensioning that should set up relatively, with its position pendulum, adjust roughly promptly, the position of the accurate butt joint hole of rethread connecting piece fine setting, align the accurate butt joint hole completely, adjust accurately promptly, then with accurate butt joint subassembly and the taut rigid coupling of tightening up the butt joint subassembly, the loop wheel machine can unhook, avoid hoisting the steel tower segment always in consuming time longer welding process, large-scale machinery live time has greatly been reduced, the turnover rate of large-scale machinery has been improved, the position of frequently communicating loop wheel machine adjustment steel tower segment has been avoided simultaneously, the construction degree of difficulty has been reduced, construction cost has also been reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a front view of one embodiment of the present application.
FIG. 2 is a view facing down along the connection of adjacent steel tower segments in the embodiment of FIG. 1.
Fig. 3 is a schematic structural diagram of the precise docking assembly in the embodiment shown in fig. 1.
Fig. 4 is a schematic structural diagram of the tightening and docking assembly in the embodiment shown in fig. 1.
Reference numerals:
1. a steel tower segment; 2. a guide plate; 3. a precision docking assembly; 31. a precision butt joint hole; 32. a precision butt plate; 33. a reinforcing plate; 4. tightening the docking assembly; 41. a tension assembly; 411. tensioning the screw rod; 412. tightening the nut; 42. a first draw plate; 421. a first pulling-out hole; 43. a second draw plate; 431. a second tap hole; 44. a reinforcing plate; 5. adjacent steel tower segment joint faces.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
In this embodiment, the above-mentioned steel tower segment 1 rapid docking reinforcing apparatus for rapidly docking adjacent steel tower segments 1 includes the guide plate 2, the accurate docking assembly 3 and the tightening docking assembly 4, the guide plate 2 is only disposed on one side of the steel tower segment 1, and the guide plates 2 on all the steel tower segments 1 of one steel tower are all located on the same side, so as to avoid mutual interference, when being installed, the adjacent steel tower segments 1 may be spliced together along the guide plates 2, so as to reduce wind disturbance. Accurate coupling assembling, its quantity has three at least, and circumference evenly sets up the position that is close to steel tower section 1 and connects the face at the outer wall of steel tower section 1, and accurate coupling assembling sets up the alignment that can make things convenient for the accuracy more than three. The number of the tightening and butt-joint assemblies 4 is at least three, the tightening and butt-joint assemblies 4 are circumferentially and evenly arranged at two ends of the outer wall of the steel tower segment 1, the tightening and butt-joint assemblies 4 are arranged on two adjacent steel tower segments 1 and correspondingly arranged, and the tightening and butt-joint assemblies 4 on the adjacent steel tower segments 1 are connected with each other through the tensioning assemblies 41.
As a optimization of the present embodiment, each tightening and docking assembly 4 includes a first connection plate 42 and a first connection hole 421, the first connection plate 42 is disposed on the outer wall of the steel tower segment 1, the first connection hole 421 is disposed in the center of the first connection plate 42, the first connection plates 42 on the adjacent steel tower segments 1 are connected to each other through the tightening assembly 41, and when the crane hoists the steel tower segment 1 to be approximately aligned, the first connection plates 42 on the two steel tower segments 1 are pulled close by tightening the tightening assembly 41, that is, the steel tower itself is approximately aligned, and the rough alignment is completed.
Further, each tightening and docking assembly 4 further includes a second pulling plate 43 and a second pulling hole 431, the second pulling plate 43 is disposed between the first pulling plate 42 and the connecting surface of the adjacent steel tower segment 1, the second pulling hole 431 is located at the center of the second pulling plate 43, the tightening assembly 41 passes through the second pulling hole 431 to tighten the first pulling plate 42 on both sides, in most embodiments, the second pulling plate 43 is thinner than the first pulling plate 42 because the second pulling plate 43 is not under tension, and the second pulling plate 43 and the second pulling hole 431 are used for correcting the orientation of the tightening assembly 41 when the steel tower segments 1 on both sides are tightened, so as to obtain better alignment effect.
Furthermore, the diameter of the second connection hole 431 is greater than or equal to the diameter of the first connection hole 421, and in some cases, the shape of the steel tower is a curved surface, so that the two opposite tightening and docking assemblies 4 are not aligned, and a certain margin for the movement of the tightening assembly 41 is required for the second connection hole 431.
As an optimization of the previous embodiment, the tightening assembly 41 includes a tightening screw 411 and tightening nuts 412, the tightening nuts 412 are disposed on both sides of the tightening screw 411, the tightening screw 411 passes through the tightening interface assembly 4, and the tightening interface assembly 4 is drawn toward each other by the tightening nuts 412 disposed on both ends of the tightening screw 411.
As an optimization of this embodiment, the accurate docking assembly 3 includes an accurate docking plate 32 disposed beside the connection surface of the adjacent steel tower segment 1, the accurate docking hole 31 is disposed in the center of the accurate docking plate 32, the accurate docking holes 31 need to be completely consistent with each other, and it is required to perform experiments in advance to completely splice the steel tower segment 1.
Further, one side that accurate butt joint plate 32 kept away from steel tower section 1 and being connected the face is provided with two or more reinforcing plates 33, reinforcing plates 33 are located the both sides of accurate butt joint hole 31 to in improve the atress structure, prevent that accurate butt joint plate 32 from losing efficacy and damaging the structure of steel tower section 1.
As an optimization of this embodiment, the guide plate 2 is wedge-shaped, and the wedge, that is, the gap, faces the connecting surface of the adjacent steel tower segment 1, so that the steel tower segment 1 can smoothly slide in when being connected.
As an optimization of the embodiment, at least one guide plate 2 is arranged on each inner side surface of the steel tower segment 1, so that the guide plates can be aligned to the side surfaces of the steel tower segment 1 at the same time, and damage to the shape of the steel tower segment 1 caused by excessive stress on one side surface can be avoided.
An embodiment of the docking method based on the rapid docking reinforcing device for the steel tower segment 1 comprises the following steps
S1, welding of the guide plate 2, the tightening butt joint assembly 4 and the accurate butt joint assembly 3 is completed;
s2, hoisting the steel tower segment 1 by using a crane, and sliding the steel tower segment 1 onto another steel tower segment 1 to be spliced through the guide plate 2;
s3, arranging tensioning assemblies 41 between the tensioning plates, roughly aligning the steel tower segments 1 by using the tensioning assemblies 41, and simultaneously tightening the tensioning assemblies 41 to tighten joints between two adjacent steel tower segments 1;
s4, arranging connecting pieces between the accurate connecting plates, aligning the accurate butt joint holes 31 by using the connecting pieces to realize accurate alignment of the steel tower segments 1, and loosening the hook of the crane after fastening the accurate butt joint plates 32;
s5, welding the connecting surface of the steel tower segment 1, and then cutting off the steel tower segment 1 to quickly butt joint the reinforcing device.
The present application is not limited to the above embodiments, and it will be apparent to those skilled in the art that various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations are also considered to be within the scope of the present invention.
Claims (10)
1. A steel tower segment rapid docking reinforcement device for rapid docking of adjacent steel tower segments (1), comprising:
the guide plate (2) is arranged on the inner wall surface of one end of the steel tower segment (1) and partially extends out of the steel tower segment (1);
the accurate butt joint assemblies (3) are at least three in number, are circumferentially and uniformly arranged on the outer wall of the steel tower segment (1) and are close to the connecting surface (5) of the adjacent steel tower segment, and are provided with accurate butt joint holes (31), wherein the accurate butt joint holes (31) on the adjacent steel tower segments (1) are completely identical and are symmetrically arranged and are connected through connecting pieces;
the number of the tightening butt joint assemblies (4) is at least three, the tightening butt joint assemblies are circumferentially and uniformly arranged at two ends of the outer wall of the steel tower segment (1), and the tightening butt joint assemblies (4) on the adjacent steel tower segments (1) are symmetrical and mutually tightened through the tightening assemblies (41).
2. A steel tower segment quick butt reinforcement device according to claim 1, characterized in that each tightening and butt assembly (4) comprises:
the first pulling and connecting plate (42) is arranged on the outer wall of the steel tower segment (1);
a first tap hole (421) provided at the center of the first tap plate (42);
the tensioning assembly (41) penetrates through two first pulling holes (421) oppositely arranged on the adjacent steel tower sections (1) to mutually tension the two first pulling and connecting plates (42) on the adjacent steel tower sections (1).
3. A steel tower segment quick butt reinforcement device according to claim 2, characterized in that each tightening and butt assembly (4) further comprises:
a second tie plate (43) disposed between the first tie plate (42) and the adjacent steel tower segment connection face (5);
a second coupling hole (431) provided at the center of the second coupling plate (43), and the second coupling hole (431) and the first coupling hole (421) are coaxial;
the second pulling holes (431) on the adjacent steel tower segments (1) are penetrated by the tensioning assemblies (41).
4. The steel tower segment rapid butt joint reinforcing device according to claim 3, characterized in that: the diameter of the second pulling hole (431) is larger than or equal to that of the first pulling hole (421).
5. The steel tower segment rapid butt joint reinforcing device according to claim 3, characterized in that: at least two reinforcing plates (44) are arranged between the first pulling-connecting plate (42) and the second pulling-connecting plate (43), and the reinforcing plates (44) are positioned at two sides of the first pulling-connecting hole (421) and the second pulling-connecting hole (431).
6. A steel tower segment quick butt reinforcement according to any one of claims 1-3, characterized in that the tightening assembly (41) comprises:
a tension screw (411) disposed through two opposing tightening and docking assemblies (4) on adjacent steel tower segments (1);
and the tensioning nuts (412) are arranged on two sides of the tensioning screw rod (411) and abut against the surface of the tightening butt joint component (4).
7. The steel tower segment rapid butt joint reinforcing device according to claim 1, characterized in that: every accurate butt joint subassembly (3) is including setting up accurate butt joint board (32) in adjacent steel tower section connecting face (5) one side, accurate butt joint hole (31) set up in accurate butt joint board (32) central authorities.
8. The steel tower segment rapid docking and reinforcing device according to claim 7, wherein: one side that adjacent steel tower section connecting face (5) was kept away from to accurate butt joint board (32) is provided with two or more reinforcing plates (33), reinforcing plate (33) are located the both sides to accurate butt joint hole (31).
9. The steel tower segment rapid butt joint reinforcing device according to claim 1, characterized in that: the guide plate (2) is wedge-shaped, and a wedge opening faces to a connecting surface (5) of an adjacent steel tower segment.
10. The steel tower segment rapid butt joint reinforcing device according to claim 1, characterized in that: at least one guide plate (2) is arranged on each inner side surface of the steel tower segment (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023203584.2U CN214737389U (en) | 2020-12-25 | 2020-12-25 | Quick butt joint reinforcing apparatus of steel tower segment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023203584.2U CN214737389U (en) | 2020-12-25 | 2020-12-25 | Quick butt joint reinforcing apparatus of steel tower segment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214737389U true CN214737389U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023203584.2U Active CN214737389U (en) | 2020-12-25 | 2020-12-25 | Quick butt joint reinforcing apparatus of steel tower segment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214737389U (en) |
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2020
- 2020-12-25 CN CN202023203584.2U patent/CN214737389U/en active Active
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