CN219887703U - Butt joint structure of steel cable tower segments - Google Patents
Butt joint structure of steel cable tower segments Download PDFInfo
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- CN219887703U CN219887703U CN202321056691.8U CN202321056691U CN219887703U CN 219887703 U CN219887703 U CN 219887703U CN 202321056691 U CN202321056691 U CN 202321056691U CN 219887703 U CN219887703 U CN 219887703U
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- 210000001503 joint Anatomy 0.000 title claims abstract description 72
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 14
- 239000010959 steel Substances 0.000 title claims abstract description 14
- 238000003032 molecular docking Methods 0.000 claims description 69
- 238000005259 measurement Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 3
- 239000003550 marker Substances 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 4
- 230000013011 mating Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a butt joint structure of a steel cable tower segment, which comprises the following components: the laser positioning device comprises a first section, a second section and a laser positioning device, wherein a first butt joint part for butt joint is arranged on the first section, a second butt joint part for butt joint with the first butt joint part is arranged on the second section, and the laser positioning device is arranged on the first butt joint part and/or the second butt joint part and is suitable for positioning adjustment of the first section and the second section through the laser positioning device. Therefore, on one hand, through setting up first butt joint portion and second butt joint portion, can realize that first section and second section are accurate behind the butt joint quick, preliminary locking, reduce after the cable tower section accomplishes the accurate positioning, receive the butt joint error that artificial or external factor produced to improve the efficiency of construction, on the other hand, utilize the laser locator, can realize quick, the accurate location between the cable tower section, improved butt joint precision and availability factor, and can guarantee the linear design precision requirement of tower.
Description
Technical Field
The utility model relates to the field of steel cable tower construction, in particular to a butt joint structure of steel cable tower sections.
Background
In the related art, when the steel cable tower is installed, large-tonnage floating cranes are adopted for hoisting, the air postures of all the sections are fitted in the turning process, the structure of the steel cable tower structure is complex, curves are continuously and smoothly transited, welding seams among the sections are compact, and the assembling geometric precision requirement is extremely high, so that how to quickly and accurately butt-joint and position and lock the steel cable tower sections on site is a technical difficulty in the construction process.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a docking structure for a wire rope tower segment, which has high docking accuracy, simple operation, high efficiency, little interference from environmental factors, and high reliability.
A docking structure for a cable tower segment according to an embodiment of the present utility model includes: the laser positioning device comprises a first section, a second section and a laser positioning device, wherein a first butt joint part used for butt joint is arranged on the first section, a second butt joint part used for butt joint with the first butt joint part is arranged on the second section, and the laser positioning device is arranged on the first butt joint part and/or the second butt joint part and is suitable for positioning adjustment of the first section and the second section through the laser positioning device.
According to the butt joint structure of the steel cable tower section, on one hand, the first butt joint part and the second butt joint part are arranged, so that the first section and the second section can be quickly and preliminarily locked after being accurately butted, the butt joint error generated by human or external factors after the accurate positioning of the steel cable tower section is reduced, the construction efficiency is improved, the tower forming linearity is ensured, on the other hand, the laser positioner is utilized to realize optical positioning, the quick and accurate positioning among the steel cable tower sections can be realized, the butt joint precision and the use efficiency are improved, and the design precision requirement of the tower forming linearity can be ensured.
According to some embodiments of the utility model, the first abutment is configured as an abutment boss and the second abutment is configured as an abutment recess cooperating with the abutment boss.
Further, the cross-sectional area of the abutment boss in the abutment direction gradually decreases in a direction away from the first segment.
In some embodiments, the first segment comprises: first body and first fixed station, first interfacing part set up in first fixed station, the second festival section includes: the second butt joint part is arranged on the second fixed table, and the first fixed table and the second fixed table are oppositely arranged in the butt joint direction.
Further, the first plate of the first fixing table is connected with the first body, one end of the second plate of the first fixing table is connected with the first plate, the other end of the second plate is far away from the first plate, the third plate of the second fixing table is connected with the second body, one end of the fourth plate of the second fixing table is connected with the third plate, the other end of the fourth plate is far away from the third plate, and the second plate and the fourth plate are oppositely arranged in the butt joint direction.
Further, reinforcing plates are provided on both the first plate and the fourth plate.
Further, one side of the reinforcing plate is connected to the first plate or the third plate, and the other side of the reinforcing plate is connected to the second plate or the fourth plate.
According to some embodiments of the utility model, the first butt joint part is provided with a containing groove, the laser positioner is arranged in the containing groove, and the bottom wall of the containing groove is provided with an avoidance hole for avoiding positioning light rays emitted by the laser positioner.
Further, a positioning mark is arranged on the second butt joint part, and the laser positioner is suitable for carrying out verticality guiding, interval measuring and cross cursor positioning based on the position relation between the positioning light and the positioning mark.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic illustration of a docking structure in accordance with an embodiment of the present utility model;
FIG. 2 is a schematic view of the mating of a first mount, a first docking station, and an angle of a laser locator according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of another angular engagement of the first mount, the first docking portion, and the laser locator according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of the mating of the first mount, the first docking portion, and a further angle of the laser locator according to an embodiment of the present disclosure;
FIG. 5 is a schematic view of the mating of a second mount, a second docking station, and an angle according to an embodiment of the present utility model;
FIG. 6 is a schematic view of another angular engagement of a second stationary stage, a second docking station, according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a second mount, a second docking station, and yet another angular engagement of a second docking station, according to an embodiment of the present utility model;
fig. 8 is a flowchart of a control method according to an embodiment of the present utility model.
Reference numerals:
the docking structure 100 is configured to provide a docking mechanism,
the first segment 10, the first body 11, the first fixing table 12, the first plate 121, the second plate 122,
a first butt joint part 20, a containing groove 21, a dodging hole 22,
a second segment 30, a second body 31, a second fixing table 32, a third plate 321, a fourth plate 322,
the second docking portion 40 is provided with a second abutment,
reinforcing plate 50, laser locator 60.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
A docking structure 100 and a docking method of a cable tower segment according to an embodiment of the present utility model are described below with reference to fig. 1-8.
As shown in fig. 1, a docking structure 100 for a cable tower segment according to an embodiment of the first aspect of the present utility model includes: the first section 10, the second section 30 and the laser positioner 60, the first section 10 is provided with a first butt joint part 20 for butt joint, the second section 30 is provided with a second butt joint part 40 for butt joint with the first butt joint part 20, and the laser positioner 60 is arranged on the first butt joint part 20 and/or the second butt joint part 40 and is suitable for positioning adjustment of the first section 10 and the second section 30 through the laser positioner 60.
Specifically, the first butting portion 20 is arranged on one side edge of the first segment 10, the corresponding second butting portion 40 is arranged on the same side edge of the second segment 30, after the first butting portion 20 and the second butting portion 40 are in butting connection, the relative positions of the first segment 10 and the second segment 30 can be adjusted through the laser positioner 60, so that continuous and smooth transition of curves can be realized between the first segment 10 and the second segment 30, positioning and position adjustment can be performed through the laser positioner 60, positioning difficulty is low, cost is low, quick and accurate butting can be realized, construction difficulty is reduced, and machining efficiency is improved.
It should be noted that the laser positioner 60 may be disposed on the first docking portion 20 and adapted to emit the test laser toward the second docking portion 40, so as to implement laser positioning, and feedback position information in real time, so as to facilitate position adjustment; the laser locator 60 may also be disposed on the second docking portion 40 and adapted to emit test laser light toward the first docking portion 20 to effect laser location; it is also possible to provide laser positioners 60 on both the first positioning portion and the second docking portion 40, and to emit laser light toward each other by the laser positioners 60 to achieve laser positioning.
It will be appreciated that the cable tower may be made up of a plurality of cable tower segments, and that each segment may be provided at both ends with a first docking portion 20 and a second docking portion 40, respectively, with adjacent two segments being docked, the segment provided with the first docking portion 20 being defined as the first segment 10 and the segment provided with the second docking portion 40 being defined as the second segment 30.
According to the butt joint structure 100 of the cable tower segment in the embodiment of the utility model, on one hand, by arranging the first butt joint part 20 and the second butt joint part 40, the rapid and preliminary locking of the first segment 10 and the second segment 30 after accurate butt joint can be realized, the butt joint error generated by human or external factors after the accurate positioning of the cable tower segment is completed is reduced, so that the construction efficiency is improved, the tower forming linearity is ensured, and on the other hand, the laser positioner 60 is utilized to realize the optical positioning, the rapid and accurate positioning between the cable tower segments can be realized, the butt joint precision and the use efficiency are improved, and the design precision requirement of the tower forming linearity can be ensured.
As shown in fig. 2-7, according to some embodiments of the present utility model, the first docking portion 20 is configured as a docking boss and the second docking portion 40 is configured as a docking recess that mates with the docking boss.
Therefore, the assembly positioning between the first section 10 and the second section 30 can be realized through the plugging fit of the butting boss and the butting groove, the quick and stable locking can be realized, the connection stability and reliability of the first section 10 and the second section 30 are improved, the situation that errors are further generated under the influence of artificial or environmental factors after the position adjustment is completed is avoided, and particularly, the influence of the environmental factors on the butting of the steel rope tower sections can be reduced.
As shown in fig. 1, 2 and 4, further, the cross-sectional area of the abutment boss in the abutment direction gradually decreases in a direction away from the first segment 10.
That is, at least part of the docking boss is formed in a frustum shape or a conical shape so that when the first docking portion 20 is docked with the second docking portion 40, rapid docking and preliminary locking of the tower sections can be achieved by guiding the frustum shape or the conical shape of the docking boss, docking accuracy is improved, and docking errors are reduced.
In some embodiments, as shown in fig. 2-4, the first segment 10 comprises: the first body 11 and the first fixing table 12, and the first docking portion 20 is provided on the first fixing table 12; as shown in fig. 5-7, the second segment 30 includes: the second body 31 and the second fixing table 32, the second docking portion 40 is disposed on the second fixing table 32, and the first fixing table 12 and the second fixing table 32 are disposed opposite to each other in the docking direction.
Specifically, the first plate 121 of the first fixing stage 12 is connected to the first body 11, one end of the second plate 122 of the first fixing stage 12 is connected to the first plate 121, the other end extends away from the first plate 121, the third plate 321 of the second fixing stage 32 is connected to the second body 31, one end of the fourth plate 322 of the second fixing stage 32 is connected to the third plate 321, the other end extends away from the third plate 321, and the second plate 122 and the fourth plate 322 are oppositely disposed in the butt joint direction.
Thus, on the one hand, the first butt joint part 20 and the second butt joint part 40 can be respectively fixed on the same side of the first section 10 and the second section 30 through the first plate 121 and the third plate 321, so that the butt joint convenience is improved, and the transition between the first section 10 and the second section 30 which are in butt joint is smoother; on the other hand, the second plate 122 is disposed opposite to the fourth plate 322, and the first docking portion 20 is disposed on the second plate 122, and the second docking portion 40 is disposed on the fourth plate 322, so that after docking, the second plate 122 is in surface contact with the fourth plate 322, so that the base area of the docking structure 100 is larger, and stability and reliability after docking are higher.
As shown in fig. 3 and 6, further, a reinforcing plate 50 is provided on each of the first plate 121 and the fourth plate 322.
Wherein one side of the reinforcing plate 50 is connected to the first plate 121 or the third plate 321, and the other side of the reinforcing plate 50 is connected to the second plate 122 or the fourth plate 322.
Therefore, the structural strength of the first fixing table 12 can be improved, so as to improve the fixing stability and reliability between the first section 10 and the first abutting portion 20, avoid the displacement or the movement of the first abutting portion 20, and improve the structural strength of the second fixing table 32, so as to improve the fixing stability and reliability between the second section 30 and the second abutting portion 40, and avoid the displacement or the movement of the second abutting portion 40, so as to improve the abutting precision and the abutting stability between the first abutting portion 20 and the second abutting portion 40.
As shown in fig. 1 to 4, according to some embodiments of the present utility model, the first docking portion 20 is provided with a receiving groove 21, the laser positioner 60 is disposed in the receiving groove 21, and a bottom wall of the receiving groove 21 is provided with a avoiding hole 22 to avoid positioning light emitted by the laser positioner 60.
The second docking portion 40 is provided with a positioning mark, and the laser positioner 60 is adapted to perform perpendicularity guiding, distance measuring and cross cursor positioning based on a positional relationship between positioning light and the positioning mark.
Therefore, the positioning light of the laser positioner 60 can be initially set by the avoidance hole 22 and irradiates into the butt joint groove of the second butt joint part 40, the butt joint groove can be provided with a positioning mark, the perpendicularity measurement, the interval measurement and the cross cursor positioning are realized based on the distance, the angle and the like between the positioning light and the positioning mark, signals are further sent, and the relative positions of the first butt joint part 20 and the second butt joint part 40 are adjusted based on the signals, so that the positioning adjustment is realized.
As shown in fig. 8, a method of docking a pylon segment according to an embodiment of the second aspect of the present utility model, the pylon segment comprises: the first segment 10 and the second segment 30, the docking method comprising:
pre-docking the first segment 10 and the second segment 30 and commissioning the laser positioning feeder;
assembling the first segment 10 with the first butt joint 20, the second segment 30 with the second butt joint 40;
the first segment 10 is lifted, and is docked with the second docking portion 40 through the first docking portion 20, and the docking position is finely adjusted based on the perpendicularity signal, the pitch signal and the cross cursor positioning signal of the laser positioner 60.
Therefore, on one hand, the rapid and accurate butt joint between the steel cable tower sections can be realized by utilizing optical positioning and distance, the butt joint precision and the construction efficiency are effectively improved, and the Cheng Da linear design requirement is met; on the other hand, through the cooperation of the first butt joint portion 20 and the second butt joint portion 40, effective locking between the cable tower sections is achieved, after accurate positioning, the butt joint error caused by human or external factors is reduced, the construction efficiency is improved, and the interference of environmental factors is reduced.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the utility model, a "first feature" or "second feature" may include one or more of such features.
In the description of the present utility model, "plurality" means two or more.
In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.
In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. A docking structure for a cable tower segment, comprising:
a first segment (10), wherein a first butt joint part (20) for butt joint is arranged on the first segment (10);
a second segment (30), wherein a second butting part (40) butting with the first butting part (20) is arranged on the second segment (30);
the laser positioner (60), the laser positioner (60) set up in first butt joint portion (20) and/or second butt joint portion (40) to be suitable for through laser positioner (60) to first section (10) with second section (30) location adjustment.
2. A docking structure of a cable tower segment according to claim 1, characterized in that the first docking portion (20) is configured as a docking boss and the second docking portion (40) is configured as a docking groove cooperating with the docking boss.
3. A docking structure of a cable tower section according to claim 2, characterized in that the cross-sectional area of the docking boss in the docking direction is gradually decreasing in a direction away from the first section (10).
4. The abutting structure of rope tower segments according to claim 1, wherein,
the first segment (10) comprises: a first main body (11) and a first fixed table (12), wherein the first butt joint part (20) is arranged on the first fixed table (12);
the second segment (30) comprises: the second butt joint part (40) is arranged on the second fixed table (32), and the first fixed table (12) and the second fixed table (32) are oppositely arranged in the butt joint direction.
5. A docking structure for a cable tower segment according to claim 4 wherein,
a first plate (121) of the first fixing table (12) is connected with the first body (11), one end of a second plate (122) of the first fixing table (12) is connected with the first plate (121), and the other end extends away from the first plate (121);
the third plate (321) of the second fixing table (32) is connected with the second body (31), one end of the fourth plate (322) of the second fixing table (32) is connected with the third plate (321), the other end of the fourth plate is far away from the third plate (321) and extends, and the second plate (122) and the fourth plate (322) are oppositely arranged in the butt joint direction.
6. A docking structure for a cable tower section according to claim 5, characterized in that a reinforcement plate (50) is provided on both the first plate (121) and the fourth plate (322).
7. A docking structure of a cable tower section according to claim 6, characterized in that one side of the reinforcement plate (50) is connected to the first plate (121) or the third plate (321), and the other side of the reinforcement plate (50) is connected to the second plate (122) or the fourth plate (322).
8. The abutting structure of a steel rope tower segment according to claim 1, wherein a containing groove (21) is formed in the first abutting portion (20), the laser positioner (60) is arranged in the containing groove (21), and an avoidance hole (22) is formed in the bottom wall of the containing groove (21) so as to avoid positioning light rays emitted by the laser positioner (60).
9. Docking structure of a cable tower segment according to claim 8, characterized in that a positioning marker is provided on the second docking portion (40), the laser positioner (60) being adapted for perpendicularity guiding, spacing measurement and cross cursor positioning based on the positional relationship between the positioning light and the positioning marker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321056691.8U CN219887703U (en) | 2023-05-05 | 2023-05-05 | Butt joint structure of steel cable tower segments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321056691.8U CN219887703U (en) | 2023-05-05 | 2023-05-05 | Butt joint structure of steel cable tower segments |
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| Publication Number | Publication Date |
|---|---|
| CN219887703U true CN219887703U (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321056691.8U Active CN219887703U (en) | 2023-05-05 | 2023-05-05 | Butt joint structure of steel cable tower segments |
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| Country | Link |
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| CN (1) | CN219887703U (en) |
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2023
- 2023-05-05 CN CN202321056691.8U patent/CN219887703U/en active Active
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