CN220950954U - Tower crane wall attaching device for section steel tower - Google Patents
Tower crane wall attaching device for section steel tower Download PDFInfo
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- CN220950954U CN220950954U CN202322503876.5U CN202322503876U CN220950954U CN 220950954 U CN220950954 U CN 220950954U CN 202322503876 U CN202322503876 U CN 202322503876U CN 220950954 U CN220950954 U CN 220950954U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000010276 construction Methods 0.000 abstract description 17
- 238000010008 shearing Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model provides a tower crane wall attaching device for a section steel tower, and belongs to the technical field of bridge construction. The tower crane wall attaching device for the section steel tower comprises a tower crane connecting structure and a tower crane connecting structure. The tower crane connecting structure comprises a tower crane connecting piece and a supporting piece, the tower crane connecting structure comprises a tower crane longitudinal connector, an inclined strut part and a tower column, the supporting piece is installed between the tower crane connecting piece and the tower crane longitudinal connector, the tower transverse connector is connected with a node part, and the node part is installed between the tower transverse connector and the tower column. The utility model can flexibly switch the angle and the length of the supporting piece, increases the adjustability of the device, effectively connects the tower crane with the profile steel tower, ensures that the tower crane and the tower crane bear force together, ensures the safety and stability of the lifting construction of the tower crane, and prevents the phenomenon of transverse shearing damage of the tower crane due to the stress concentration of local positions.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to a tower crane wall attaching device for a section steel tower.
Background
With the rapid development of bridge construction industry in China, the cable hoisting construction technology is favored by wide bridge constructors due to the advantages of safety, reliability, high hoisting efficiency and suitability for complex terrains. The tower is an important component structure of a cable hoisting system, and because the tower belongs to a high-rise structure, the tower is assembled in a mode of 'in-site slice assembly and high-altitude slice installation', and tower cranes are required to be respectively arranged on two sides of the tower, and the tower cranes are matched for tower assembly. In the high-rise construction of a tower structure, a tower crane is integrally lifted by using a tower crane standard component, and because a certain distance exists between the tower crane and the tower, the height of the tower crane is too high, and collapse accidents of the tower crane easily occur in strong wind, typhoon weather or hoisting operation construction. In order to prevent the transverse shearing damage of the tower crane, reduce the stress concentration of the standard parts of the tower crane and ensure the construction safety, a tower crane wall attaching device is required to be arranged at intervals of a certain height to be connected with the tower.
Patent application number 202211710192.6 discloses a tower crane wall-attached reinforcing device, a tower crane wall-attached system and a construction method thereof. Specifically, the tower crane wall-attached reinforcing device comprises a plurality of embedded parts which are embedded in the structural wall at intervals; the support assembly comprises a first support rod, a second support rod and a third support rod, wherein the first support rod, the second support rod and the third support rod are positioned in the same plane, one ends of the first support rod and the second support rod are respectively connected to a structural wall through at least one embedded part, the other ends of the first support rod and the second support rod are mutually connected, and two ends of the third support rod are respectively connected with the middle part of the first support rod and the middle part of the second support rod; the connecting piece, the connecting piece set up in the junction of first bracing piece with the second bracing piece, the connecting piece is used for connecting the tower crane attaches the wall pole. Thus, the problem that the position limitation is higher in the traditional tower crane wall-attached construction is solved.
At present, the traditional tower crane wall attaching device is mainly applied to super high-rise buildings or high pier construction, the tower crane wall attaching device is arranged at a corresponding position and is connected with the buildings such as structural walls, columns and the like, the embedded wall attaching parts destroy the main structure of the structural objects, repair and maintenance are needed in the later period, and if the embedded wall attaching parts are connected with the profile steel towers, the device is obviously inapplicable; meanwhile, the requirements of the relative positions between different tower cranes and structures cannot be met according to the field conditions, the adjustability is poor, and effective connection cannot be achieved.
Disclosure of utility model
In order to make up the defects, the utility model provides a tower crane wall attaching device for a section steel tower, which aims to improve the problem that the tower crane wall attaching device for the section steel tower needs repair and maintenance in later period, if an embedded wall attaching piece is connected with the section steel tower, the device is obviously inapplicable, meanwhile, the device cannot meet the requirements of the relative positions between different tower cranes and structures according to the field condition, the adjustability is poor, and effective connection cannot be realized.
The utility model is realized in the following way:
The utility model provides a tower crane wall attaching device for a section steel tower, which comprises a tower crane connecting structure and a tower crane connecting structure.
The tower crane connecting structure comprises a tower crane connecting piece and a supporting piece, wherein the tower crane connecting piece is fixed on a tower crane supporting angle steel, the tower crane connecting structure comprises a tower longitudinal connector, a tower transverse connector, a diagonal bracing portion and a tower column, the supporting piece is installed between the tower crane connecting piece and the tower longitudinal connector, the tower transverse connector is installed on the tower longitudinal connector, the diagonal bracing portion is installed between the tower longitudinal connector and the tower transverse connector, the tower transverse connector is connected with a node portion, and the node portion is installed between the tower transverse connector and the tower column.
In one embodiment of the utility model, the tower crane connecting piece comprises four tower crane connecting rods and a tower crane connecting plate, wherein the tower crane connecting plate is fixed among the four tower crane connecting rods, and the tower crane connecting plate is fixed on the tower crane supporting angle steel.
In one embodiment of the utility model, the tower longitudinal connector comprises a longitudinal connecting rod, and a first connecting plate and a connecting frame are respectively fixed on two sides of two ends of the longitudinal connecting rod.
In one embodiment of the utility model, the supporting piece comprises an outer supporting rod, an inner supporting rod and a second engaging lug plate, wherein a first engaging lug plate is fixed at one end of the outer supporting rod and one end of the inner supporting rod, the first engaging lug plate is rotatably connected to the tower crane connecting plate, threaded rods are connected to the other ends of the outer supporting rod and the inner supporting rod in a threaded mode, a fixing plate is fixed at one side of the second engaging lug plate, the fixing plate is rotatably connected to the end portion of the threaded rods, and the second engaging lug plate is rotatably connected to the engaging frame.
In one embodiment of the utility model, two tower transverse connectors are provided, each tower transverse connector comprises a transverse connecting rod, one end of each transverse connecting rod is fixedly provided with a second connecting plate, the second connecting plates are mounted on the longitudinal connecting rods through bolts, and one side of each transverse connecting rod is fixedly provided with a third connecting plate.
In one embodiment of the present utility model, the diagonal bracing portion includes a diagonal bracing rod, and a fourth connecting plate and a fifth connecting plate are respectively fixed at two ends of the diagonal bracing rod, the fourth connecting plate is connected with the third connecting plate through a bolt, and the fifth connecting plate is connected with the first connecting plate through a bolt.
In one embodiment of the utility model, the node comprises a first riser and a second riser, wherein the first riser and the second riser are fixedly connected at ninety degrees, an armpit plate is fixedly arranged between the first riser and the second riser, the second riser is connected with the transverse connecting rod through a bolt, and the first riser is connected with the tower upright through a bolt.
In one embodiment of the utility model, the longitudinal connecting rods are bolted to a gusset plate, which is bolted to the tower column.
The beneficial effects of the utility model are as follows: according to the tower crane wall attaching device for the section steel tower, which is obtained through the design, the two ends of the supporting piece are in rotary connection with the tower crane connecting structure and the tower crane longitudinal connector by adopting the first connecting lug plates and the second connecting lug plates, the free rotation angle can be realized on the same horizontal plane according to the relative positions of the tower crane supporting angle steel and the tower upright post, and meanwhile, the lengths of the outer supporting rod and the inner supporting rod can be freely changed by rotating the threaded rods at the ends of the outer supporting rod and the inner supporting rod, so that the requirements of the wall attaching device under different conditions can be met. According to the actual condition of site construction, the angle and the length of the supporting piece are flexibly switched, and after the position adjustment is completed, the fixed supporting function of the tower crane connecting structure 100 is realized, and the adjustability of the device is improved; through the intervention of the tower crane wall attaching device, the connection between the tower crane and the profile steel tower is effectively established, the stress such as the lifting construction load and the wind load of the tower crane is transmitted to each tower crane connecting rod, the stress is transmitted to the tower through the supporting piece, the tower and the tower crane are jointly stressed, the safety and stability of the lifting construction of the tower crane are ensured, and the phenomenon of transverse shearing damage of the tower crane due to the stress concentration of the local position is prevented.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a first perspective installation structure of a tower crane wall attachment device for a section steel tower according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a second perspective installation structure of a tower crane wall attachment device for a section steel tower according to an embodiment of the present utility model;
FIG. 3 is a schematic top view of a tower crane wall attachment device for a section steel tower according to an embodiment of the present utility model;
FIG. 4 is a schematic perspective view of a tower crane wall attachment device for a section steel tower according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a connection end structure of a support member of a tower crane wall attachment device for a section steel tower according to an embodiment of the present utility model;
FIG. 6 is a schematic view of a node structure of a tower crane wall attachment device for a section steel tower according to an embodiment of the present utility model;
Fig. 7 is a schematic view of a node plate structure of a tower crane wall attachment device for a section steel tower according to an embodiment of the present utility model.
In the figure: 100-tower crane connection structure; 110-tower crane connectors; 111-tower crane connecting rods; 112-tower crane connection plates; 120-support; 121-outer support bar; 122-medial support bar; 123-a first adapter ear plate; 124-a threaded rod; 125-a second adapter ear plate; 200-tower connection structure; 210-tower longitudinal connectors; 211-longitudinal tie bars; 212-a first connection plate; 213-a linking frame; 220-tower transverse connectors; 221-transverse connecting rods; 222-a second connection plate; 223-a third connection plate; 230-diagonal strut section; 231-diagonal braces; 232-fourth connection plate; 233-a fifth connection plate; 240-node section; 241-first riser; 242-second risers; 243-haunch plate; 250-node boards; 260-tower columns.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-7, the present utility model provides a technical solution: a tower crane wall attachment device for a section steel tower comprises a tower crane connecting structure 100 and a tower crane connecting structure 200.
Referring to fig. 1-5, a tower crane connecting structure 100 includes a tower crane connecting member 110 and a supporting member 120, wherein the tower crane connecting member 110 is fixed on a tower crane supporting angle.
The tower crane connecting piece 110 comprises four tower crane connecting rods 111 and a tower crane connecting plate 112, the tower crane connecting plate 112 is fixed between the four tower crane connecting rods 111, the tower crane connecting plate 112 is fixed on tower crane supporting angle steel, and the arrangement of the tower crane connecting plate 112 can increase the stability between the tower crane connecting plate 112 and the tower crane supporting angle steel; the support 120 includes outside bracing piece 121, inboard bracing piece 122 and second link up otic placode 125, the one end of outside bracing piece 121 and inboard bracing piece 122 all is fixed with first link up otic placode 123, first link up otic placode 123 rotation and connect on tower crane connecting plate 112, the equal threaded connection of the other end of outside bracing piece 121 and inboard bracing piece 122 has threaded rod 124, one side of second link up otic placode 125 is fixed with the fixed plate, the fixed plate rotates the tip of connecting at threaded rod 124, second link up otic placode 125 rotates and connects on linking frame 213, here can adjust the overall length of outside bracing piece 121 or inboard bracing piece 122 through the rotation expansion of threaded rod 124, thereby the demand of reply wall attachment device that can be more free.
Referring to fig. 1-7, tower connection structure 200 includes a tower longitudinal connector 210, a tower transverse connector 220, a diagonal brace 230, and a tower column 260, support 120 is mounted between tower crane connector 110 and tower longitudinal connector 210, tower transverse connector 220 is mounted on tower longitudinal connector 210, diagonal brace 230 is mounted between tower longitudinal connector 210 and tower transverse connector 220, tower transverse connector 220 is connected with a node 240, and node 240 is mounted between tower transverse connector 220 and tower column 260.
The tower longitudinal connector 210 comprises a longitudinal connecting rod 211, and a first connecting plate 212 and a connecting frame 213 are respectively fixed on two sides of two ends of the longitudinal connecting rod 211; the two tower transverse connectors 220 are arranged, the tower transverse connectors 220 comprise transverse connecting rods 221, one ends of the transverse connecting rods 221 are fixed with second connecting plates 222, the second connecting plates 222 are mounted on the longitudinal connecting rods 211 through bolts, one sides of the transverse connecting rods 221 are also fixed with third connecting plates 223, and the tower crane and the tower can be conveniently connected and fixed through the arrangement of the tower longitudinal connectors 210 and the tower transverse connectors 220.
The diagonal bracing part 230 includes diagonal bracing rods 231, and a fourth connecting plate 232 and a fifth connecting plate 233 are respectively fixed at both ends of the diagonal bracing rods 231, the fourth connecting plate 232 is connected with the third connecting plate 223 through bolts, the fifth connecting plate 233 is connected with the first connecting plate 212 through bolts, and the diagonal bracing part 230 can improve the connection strength between the tower longitudinal connectors 210 and the tower transverse connectors 220; the node part 240 includes a first vertical plate 241 and a second vertical plate 242, the first vertical plate 241 and the second vertical plate 242 are fixedly connected at ninety degrees, a haunching plate 243 is fixed between the first vertical plate 241 and the second vertical plate 242, the second vertical plate 242 is connected with the transverse connection rod 221 through bolts, the first vertical plate 241 is connected with the tower upright 260 through bolts, and the node part 240 can increase the stability of the connection of the tower transverse connector 220 with the tower upright 260; the longitudinal connecting rods 211 are provided with the node plates 250 through bolts, the node plates 250 are connected with the tower columns 260 through bolts, and the arrangement of the node plates 250 can increase the strength and stability of the connection of the longitudinal connecting rods 211 with the tower columns 260.
Specifically, the structural principle of the tower crane wall attaching device for the section steel tower is as follows: the two ends of the supporting piece 120 adopt the first connection lug plate 123 and the second connection lug plate 125 to be distributed and rotationally connected with the tower crane connecting structure 100 and the tower longitudinal connector 210, the free rotation angle can be realized on the same horizontal plane according to the relative positions between the tower crane supporting angle steel and the tower upright post 260, and simultaneously, the lengths of the outer side supporting rod 121 and the inner side supporting rod 122 can be freely changed by rotating the threaded rods 124 at the end parts of the outer side supporting rod 121 and the inner side supporting rod 122, so that the requirements of wall attaching devices under different conditions can be met. According to the actual condition of site construction, the angle and the length of the supporting piece 120 are flexibly switched, and after the position adjustment is completed, the fixed supporting function of the tower crane connecting structure 100 is realized, and the adjustability of the device is improved; through the intervention of the tower crane wall attaching device, the connection between the tower crane and the profile steel tower is effectively established, the stress such as the lifting construction load of the tower crane, wind load and the like is transmitted to each tower crane connecting rod 111, the stress is transmitted to the tower through the supporting piece 120, the tower and the tower crane are jointly stressed, the safety and stability of the lifting construction of the tower crane are ensured, and the phenomenon of transverse shearing damage of the tower crane due to the stress concentration of the local position is prevented.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. A tower crane wall-attaching device for a section steel tower, which comprises a tower crane connecting structure (100) and a tower crane connecting structure (200) arranged on the tower crane connecting structure (100), and is characterized in that,
The tower crane connecting structure (100) comprises a tower crane connecting piece (110) and a supporting piece (120), wherein the tower crane connecting piece (110) is fixed on a tower crane supporting angle steel;
The tower connection structure (200) comprises a tower longitudinal connector (210), a tower transverse connector (220), a diagonal bracing portion (230) and a tower upright (260), wherein the support (120) is installed between the tower crane connector (110) and the tower longitudinal connector (210), the tower transverse connector (220) is installed on the tower longitudinal connector (210), the diagonal bracing portion (230) is installed between the tower longitudinal connector (210) and the tower transverse connector (220), the tower transverse connector (220) is connected with a node portion (240), and the node portion (240) is installed between the tower transverse connector (220) and the tower upright (260).
2. A tower crane wall attachment for a section steel tower according to claim 1, wherein the tower crane connectors (110) comprise four tower crane connecting rods (111) and tower crane connecting plates (112), the tower crane connecting plates (112) being fixed between the four tower crane connecting rods (111), the tower crane connecting plates (112) being fixed on tower crane support angles.
3. The tower crane wall attachment device for the section steel tower according to claim 2, wherein the tower longitudinal connector (210) comprises a longitudinal connecting rod (211), and a first connecting plate (212) and a connecting frame (213) are respectively fixed on two sides of two ends of the longitudinal connecting rod (211).
4. A tower crane wall attachment device for a section steel tower according to claim 3, characterized in that the supporting member (120) comprises an outer supporting rod (121), an inner supporting rod (122) and a second engaging lug plate (125), wherein a first engaging lug plate (123) is fixed at one end of the outer supporting rod (121) and one end of the inner supporting rod (122), the first engaging lug plate (123) is rotationally connected to the tower crane connecting plate (112), threaded rods (124) are screwed at the other ends of the outer supporting rod (121) and the inner supporting rod (122), a fixing plate is fixed at one side of the second engaging lug plate (125), the fixing plate is rotationally connected to the end of the threaded rods (124), and the second engaging lug plate (125) is rotationally connected to the engaging frame (213).
5. A tower crane wall-attaching device for a section steel tower according to claim 3, characterized in that the tower transverse connectors (220) are provided in two, the tower transverse connectors (220) comprise transverse connecting rods (221), one ends of the transverse connecting rods (221) are fixed with second connecting plates (222), the second connecting plates (222) are mounted on the longitudinal connecting rods (211) through bolts, and one sides of the transverse connecting rods (221) are also fixed with third connecting plates (223).
6. The tower crane wall attachment device for a section steel tower according to claim 5, wherein the diagonal bracing portion (230) comprises a diagonal bracing rod (231), a fourth connecting plate (232) and a fifth connecting plate (233) are respectively fixed at two ends of the diagonal bracing rod (231), the fourth connecting plate (232) is connected with the third connecting plate (223) through bolts, and the fifth connecting plate (233) is connected with the first connecting plate (212) through bolts.
7. The tower crane wall attachment device for a section steel tower according to claim 5, wherein the node part (240) comprises a first riser (241) and a second riser (242), the first riser (241) and the second riser (242) are in ninety degree fixed connection, a haunching plate (243) is fixed between the first riser (241) and the second riser (242), the second riser (242) is connected with the transverse connection rod (221) through a bolt, and the first riser (241) is connected with the tower column (260) through a bolt.
8. A tower crane wall attachment for a section steel tower according to claim 3, characterized in that the longitudinal connecting rods (211) are provided with node plates (250) by bolts, the node plates (250) being connected to the tower columns (260) by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322503876.5U CN220950954U (en) | 2023-09-14 | 2023-09-14 | Tower crane wall attaching device for section steel tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322503876.5U CN220950954U (en) | 2023-09-14 | 2023-09-14 | Tower crane wall attaching device for section steel tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220950954U true CN220950954U (en) | 2024-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322503876.5U Active CN220950954U (en) | 2023-09-14 | 2023-09-14 | Tower crane wall attaching device for section steel tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220950954U (en) |
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2023
- 2023-09-14 CN CN202322503876.5U patent/CN220950954U/en active Active
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