CN216663807U - Cable tower upper beam structure and cable tower - Google Patents
Cable tower upper beam structure and cable tower Download PDFInfo
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- CN216663807U CN216663807U CN202122822021.XU CN202122822021U CN216663807U CN 216663807 U CN216663807 U CN 216663807U CN 202122822021 U CN202122822021 U CN 202122822021U CN 216663807 U CN216663807 U CN 216663807U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 230000003014 reinforcing effect Effects 0.000 claims description 39
- 239000003351 stiffener Substances 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 19
- 238000010276 construction Methods 0.000 abstract description 16
- 239000004567 concrete Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 7
- 230000002787 reinforcement Effects 0.000 description 9
- 238000005728 strengthening Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model provides a cable tower upper cross beam structure and a cable tower, and relates to the technical field of cable towers. The cable tower upper beam structure comprises a beam and a connecting beam; crossbeam and tie-beam are the steel roof beam, and the crossbeam is a plurality of, and a plurality of crossbeams interval sets up and a plurality of crossbeams are connected with the tie-beam in proper order. The cable tower upper crossbeam structure provided by the utility model can be prefabricated to obtain the cable tower upper crossbeam structure formed by connecting the steel beams by adopting the crossbeam formed by the steel beams and the connecting beam formed by the steel beams, and when constructing the cable tower, the prefabricated cable tower upper crossbeam structure can be fixed between the tower columns at two sides of the cable tower through external fasteners or connecting pieces pre-embedded in the tower columns, and the steel bar frame of the upper crossbeam does not need to be built, and the working procedures of template installation, steel bar binding, concrete pouring and the like do not need to be sequentially carried out on the steel bar frame, so that the construction process of the cable tower upper crossbeam structure can be simplified, the construction efficiency is improved, and the high-altitude operation risk is reduced.
Description
Technical Field
The utility model relates to the technical field of cable towers, in particular to an upper cross beam structure of a cable tower and the cable tower.
Background
Cable-stayed bridges usually comprise guys and a pylon supporting the guys, which in turn comprises a pylon, an upper cross member and a lower cross member. The upper cross beam and the lower cross beam are respectively fixed between the two tower columns, the upper cross beam is close to the tops of the tower columns, and the lower cross beam is close to the bottoms of the tower columns.
The cable tower is usually of a reinforced concrete structure, so that when the cable tower is constructed, the tower column is divided into a plurality of sections and then constructed sequentially from bottom to top, and in the process of constructing the multi-section tower column sequentially from bottom to top, a lower cross beam is constructed at the construction position of the lower cross beam and an upper cross beam is constructed at the position of the upper cross beam.
And the upper beam is higher, so the construction process of the upper beam is high-altitude operation. And because when the upper beam is constructed, the procedures of template installation, reinforcement binding, concrete pouring and the like are required to be sequentially carried out on the reinforcement frame of the upper beam, the construction efficiency of the upper beam of the existing cable tower is low, and the potential safety hazard is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cable tower upper beam structure and a cable tower, which solve the technical problems that the construction process of an upper beam in the prior art is high-altitude operation, and the construction efficiency of the upper beam of the prior cable tower is low and the potential safety hazard is high because the procedures of template installation, reinforcement binding, concrete pouring and the like are required to be sequentially carried out on a reinforcement frame of the upper beam during the construction of the upper beam.
In a first aspect, the utility model provides a cable tower upper beam structure, which comprises a beam and a connecting beam;
the crossbeam with the tie-beam is the steel roof beam, the crossbeam is a plurality of, and is a plurality of the crossbeam interval sets up and a plurality of the crossbeam in proper order with the tie-beam is connected.
In an alternative embodiment, there are two cross beams, the connecting beam includes a first end and a second end, the first end of the connecting beam is connected to one of the cross beams, the second end passes through the other cross beam, and a beam body of the connecting beam near the second end is connected to the cross beam.
In an alternative embodiment, the number of the connecting beams is multiple, and the connecting beams are distributed at intervals along the length direction of the cross beam.
In an alternative embodiment, both of the beams are arc-shaped beams, and both beams are convex toward a direction of approaching each other.
In an alternative embodiment, a stiffener assembly is mounted between two of the cross beams.
In an alternative embodiment, the stiffener assembly includes a first stiffener and a second stiffener;
the first reinforcing rib and the second reinforcing rib are S-shaped, one end of the first reinforcing rib is connected with one of the cross beams, and the other end of the first reinforcing rib is connected with the middle part of the second reinforcing rib;
one end of the second reinforcing rib is connected with the middle part of the first reinforcing rib, and the other end of the second reinforcing rib is connected with the other cross beam.
In an alternative embodiment, the cross beam comprises two spliced beams with grooves, the notches of the two spliced beams are opposite and the two spliced beams are connected to each other to form the cross beam.
In an optional embodiment, the outer side walls of the two spliced beams, which are far away from each other, are respectively abutted with a fixing plate, the fixing plate is provided with a first through hole, the spliced beams are provided with a second through hole, and the first through hole is communicated with the second through hole;
and the fixing plates of the outer side walls of the two spliced beams are connected through bolt and nut assemblies which are arranged in the first through hole and the second through hole in a penetrating manner.
In a second aspect, the present invention provides a pylon comprising an upper spar beam structure according to any preceding embodiment.
In an optional embodiment, the tower crane further comprises a left tower column and a right tower column, wherein a first connecting piece is pre-buried in the left tower column, and a second connecting piece is pre-buried in the right tower column;
the cross beam is connected between the first connecting piece and the second connecting piece.
The cable tower upper cross beam structure provided by the utility model comprises a cross beam and a connecting beam; crossbeam and tie-beam are the steel roof beam, and the crossbeam is a plurality of, and a plurality of crossbeams interval sets up and a plurality of crossbeams are connected with the tie-beam in proper order. In the process of constructing the cable tower, the working procedures of template installation, reinforcement, concrete pouring and the like can be sequentially carried out to construct the tower column of the cable tower, and in the process of constructing the tower column, the connecting piece can be embedded in the position, corresponding to the upper beam structure, of the tower column. The cross beam and the connecting beam are both made of steel beams, so the cable tower upper cross beam structure can be prefabricated by the steel beams, then the prefabricated cable tower upper cross beam structure formed by connecting the steel beams and the steel connecting beams can be hoisted to the position between the tower columns at two sides and close to the top of the tower columns, and then the prefabricated cable tower upper cross beam structure is fixed between the tower columns at two sides by the connecting modes of welding, riveting, fastener connection and the like. In addition, because above-mentioned prefabricated cable tower entablature structure is connected with the tie-beam by a plurality of crossbeams in proper order and forms, therefore this cable tower entablature structure's intensity and structural stability can effectively be guaranteed, can not influence the overall structure stability and the life of cable tower.
Compared with the prior art, the cable tower upper beam structure provided by the utility model can be prefabricated to obtain the cable tower upper beam structure by adopting the beam and the connecting beam formed by the steel beams, and when the cable tower is constructed, the prefabricated cable tower upper beam structure can be fixed between the tower columns at two sides of the cable tower through external fasteners or connecting pieces pre-embedded in the tower columns, so that a steel bar frame of the upper beam is not required to be built, and the procedures of template installation, steel bar binding, concrete pouring and the like are not required to be sequentially carried out on the steel bar frame, so that the construction process of the cable tower upper beam structure can be simplified, the construction efficiency is improved, and the high-altitude operation risk is reduced.
The cable tower provided by the utility model comprises the cable tower upper cross beam structure, so that the cable tower provided by the utility model has the same beneficial effects as the cable tower upper cross beam structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a cable tower upper cross beam structure provided in an embodiment of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
FIG. 3 is a front view of a cable tower provided by an embodiment of the present invention;
FIG. 4 is a side view of a cable tower provided by an embodiment of the present invention;
FIG. 5 is another front view of the cable tower provided by the embodiment of the present invention;
FIG. 6 is another side view of a cable tower provided by an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a support structure according to an embodiment of the present invention.
Icon: 1-a cross beam; 10-splicing the beams; 2-connecting the beams; 3-a cable tower lower beam structure; 30-a scaffold; 4-a support structure; 40-jacking assembly; 41-a sling; 5-a reinforcing rib assembly; 50-a first reinforcing rib; 51-a second reinforcing rib; 6, fixing a plate; 7-bolt-nut assembly; 8-left tower column; 80-a first connector; 9-right tower column; 90-second connector.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Example (b):
as shown in fig. 1, 3 and 5, the upper beam structure of the cable tower provided by the present embodiment includes a beam 1 and a connecting beam 2; crossbeam 1 and tie-beam 2 are the steel roof beam, and crossbeam 1 is a plurality of, and 1 interval of a plurality of crossbeams sets up and a plurality of crossbeams 1 is connected with tie-beam 2 in proper order.
As shown in fig. 3 and 5, the cable tower generally includes two side towers, and in the process of constructing the cable tower, the towers can be constructed from bottom to top by sequentially performing the working procedures of template installation, reinforcement, concrete pouring and the like, and in the process of constructing the towers, the connecting pieces can be embedded in the positions of the towers corresponding to the upper beam structure. Because crossbeam 1 and tie-beam 2 are the steel roof beam, therefore the cable tower entablature structure of this embodiment can adopt the steel roof beam prefabrication to form, can be then with the prefabricated cable tower entablature structure handling that steel crossbeam 1 and steel tie-beam 2 connect the formation to the top position department that is close to the pylon between the pylon of both sides, again through connection methods such as welding, riveting, fastener connection with above-mentioned prefabricated cable tower entablature structure be fixed in between the pylon of both sides.
In addition, in practical application, the bearing capacity of the cable tower upper beam structure is small, and the prefabricated cable tower upper beam structure in the embodiment is formed by sequentially connecting a plurality of beams 1 with the connecting beam 2, so that the strength and the structural stability of the cable tower upper beam structure in the embodiment can be effectively guaranteed, and the overall structural stability and the service life of the cable tower cannot be influenced.
Compared with the prior art, the cable tower entablature structure that this embodiment provided is through crossbeam 1 and the tie-beam 2 that adopts the steel roof beam to form, can prefabricate and obtain cable tower entablature, when construction cable tower, this prefabricated cable tower entablature structure then can be fixed in between the both sides pylon of cable tower through external fastener or pre-buried connecting piece in the pylon, need not build the steel reinforcement frame of entablature 1 and need not carry out processes such as template installation in proper order on the steel reinforcement frame, reinforcement, concrete placement, thereby can simplify cable tower entablature structure's construction process, promote the efficiency of construction and reduce the high altitude construction risk.
The steel beam can be made of the existing Q355C steel.
As shown in fig. 3 and 5, a cable tower lower beam structure 3 is generally constructed between the two side towers of the cable tower, and the cable tower lower beam structure 3 is located at a position close to the bottom of the tower. In the cable tower construction process, before the cable tower upper cross beam structure is constructed, the cable tower lower cross beam structure 3 is constructed and is located right below the cable tower upper cross beam structure, so that the cable tower upper cross beam structure is convenient to hoist and reduce the occupation of a construction site, as shown in fig. 3 and 4, the cable tower upper cross beam structure is preferably prefabricated on the cable tower lower cross beam structure 3, and after the cable tower upper cross beam structure is formed, as shown in fig. 5 and 6, the cable tower upper cross beam structure on the cable tower lower cross beam structure 3 is hoisted to the top position between the tower columns at two sides, which is close to the tower columns.
Further, as shown in fig. 3 and 5, in order to protect the cable tower lower beam structure 3 and facilitate lifting the cable tower upper beam structure, a support 30 may be disposed on the cable tower lower beam structure 3, and the support 30 is used for supporting the cable tower upper beam structure.
As shown in fig. 3, 5 and 7, the top of the tower column on both sides of the cable tower can be fixed with a supporting structure 4, the supporting structure 4 can be provided with a jacking assembly 40 such as a jack, the output end of the jacking assembly 40 is connected with a sling 41, and the sling 41 is used for being connected with the upper cross beam structure of the cable tower.
When being close to pylon top position department between the pylon with pylon entablature handling of cable tower both sides pylon, can be earlier with hoist cable 41 and pylon entablature structural connection, start jacking subassembly 40 then for the output of jacking subassembly 40 rises, the output of jacking subassembly 40 can drive the synchronous rising of pylon entablature structure through hoist cable 41 this moment, thereby can be close to pylon top position department between the pylon of cable tower both sides pylon with pylon entablature handling.
As shown in fig. 1, there are two cross beams 1, the connecting beam 2 includes a first end and a second end, the first end of the connecting beam 2 is connected to one of the cross beams 1, and the second end passes through the other cross beam 1 and the beam body of the connecting beam 2 near the second end is connected to the cross beam 1.
The number of the beams 1 is not limited, and in order to simplify the structure of the beam structure on the cable tower and prevent waste of materials, the two beams 1 are preferred in the present embodiment.
Wherein, tie-beam 2 is used for connecting two crossbeams 1 to promote this cable tower entablature structure's wholeness and joint strength, guarantee cable tower entablature structure's stress stability.
Further, as shown in fig. 1, the number of the connection beams 2 is plural, and the plural connection beams 2 are distributed at intervals along the length direction of the cross beam 1.
A plurality of tie-beams 2 can further promote the joint strength between two crossbeams 1, and a plurality of tie-beams 2 are along the length direction interval distribution of crossbeam 1, then can effectively promote the atress equilibrium between two crossbeams 1 to further promote this cable tower entablature structure's structural stability.
Further, as shown in fig. 1, both the beams 1 are arc beams, and the beams 1 are protruded toward a direction of approaching each other.
Compared with the linear type beam 1, the stress states of the two arc-shaped beams protruding towards the direction close to each other are more stable, so that the supporting strength and the structural stability of the beam structure on the cable tower can be effectively improved.
As shown in fig. 1, a reinforcing bar assembly 5 is installed between the two cross members 1.
The reinforcing rib assembly 5 can further improve the connection stability between the two cross beams 1, thereby further improving the structural strength of the cable tower upper cross beam structure and the bearing capacity of the cable tower upper cross beam structure.
Wherein, the reinforcing rib component 5 can be made of steel beams.
As shown in fig. 1, the reinforcing bar assembly 5 includes a first reinforcing bar 50 and a second reinforcing bar 51; the first reinforcing rib 50 and the second reinforcing rib 51 are S-shaped, one end of the first reinforcing rib 50 is connected with one of the cross beams 1, and the other end of the first reinforcing rib is connected with the middle part of the second reinforcing rib 51; one end of the second reinforcing bead 51 is connected to the middle of the first reinforcing bead 50, and the other end is connected to the other cross member 1.
Wherein, the first reinforcing rib 50 and the second reinforcing rib 51 can cooperate with each other to improve the connection stability between the two cross beams 1. And first strengthening rib 50 and second strengthening rib 51 all are the S-shaped, then can promote the aesthetic property of the entablature structure of cable tower to and can effectively promote the stress stability of strengthening rib subassembly 5, thereby further promotion strengthening rib subassembly 5' S support intensity.
Both the first reinforcing rib 50 and the second reinforcing rib 51 can be formed by bending reinforcing steel bars.
In practical application, the number of the reinforcing rib assemblies 5 may be plural, the plural reinforcing rib assemblies 5 are distributed at intervals along the length direction of the cross beam 1, and when the number of the connecting beams 2 is two, the plural reinforcing rib assemblies 5 may be distributed between the two connecting beams 2.
In this embodiment, the crossbeam 1 may comprise two spliced girders 10 with grooves, the notches of the two spliced girders 10 being opposite and the two spliced girders 10 being interconnected to form the crossbeam 1.
The beam 1 formed by connecting the two splicing beams 10 with the grooves is hollow inside, and the beam 1 can reduce the burden on the tower column, so that the stability of the whole structure of the cable tower is effectively guaranteed.
The spliced beam 10 may be made of channel steel.
As shown in fig. 2, the outer side walls of the two spliced beams 10, which are far away from each other, are respectively abutted with a fixing plate 6, the fixing plate 6 is provided with a first through hole, the spliced beams 10 are provided with a second through hole, and the first through hole is communicated with the second through hole; the fixing plates 6 of the outer side walls of the two spliced beams 10 are connected through bolt and nut assemblies 7 arranged in the first through holes and the second through holes in a penetrating mode.
Wherein, bolt and nut subassembly 7 includes bolt and nut, and the bolt wears to locate in first perforation and the second perforation and the both ends of bolt are located outside the lateral wall of the fixed plate 6 of two concatenation roof beams 10 departments respectively, and it has the nut all to butt on the outer wall of fixed plate 6, and nut threaded connection is on above-mentioned bolt.
The fixing plate 6 is used for being matched with the bolt and nut assembly 7 together, and the connection stability between the two spliced beams 10 is further improved, so that the structural stability of the cross beam 1 is guaranteed.
As shown in fig. 3-6, the present embodiment further provides a cable tower including the cable tower upper beam structure. Further, as shown in fig. 3 and 5, the cable tower further includes a left tower column 8 and a right tower column 9, wherein a first connecting member 80 is embedded in the left tower column 8, and a second connecting member 90 is embedded in the right tower column 9; the cross member 1 is connected between the first connecting member 80 and the second connecting member 90.
The left tower column 8 and the right tower column 9 are the tower columns on both sides of the cable tower, and the first connecting piece 80 and the second connecting piece 90 are the connecting pieces pre-buried in the tower columns. The connecting piece can be made of profile steel, and the beam 1 and the connecting piece can be fixedly connected in a welding mode, a riveting mode, a bolt connecting mode and the like.
Further, when there are two cross beams 1, two first connecting members 80 are correspondingly embedded in the left tower column 8, and two second connecting members 90 are correspondingly embedded in the right tower column 9. At this time, one cross beam 1 is connected between one of the first connecting pieces 80 in the left tower column 8 and one of the second connecting pieces 90 in the right tower column 9, and another cross beam 1 is connected between the other first connecting piece 80 in the tower column and the other second connecting piece 90 in the right tower column 9.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The cable tower upper crossbeam structure is characterized by comprising a crossbeam (1) and a connecting beam (2);
crossbeam (1) with tie-beam (2) are the steel roof beam, crossbeam (1) is a plurality of, and is a plurality of crossbeam (1) interval sets up and a plurality of crossbeam (1) in proper order with tie-beam (2) are connected.
2. Beam structure on pylon according to claim 1, characterized in that said beams (1) are two, said connecting beam (2) comprising a first end and a second end, said first end of said connecting beam (2) being connected to one of said beams (1), the second end passing through the other of said beams (1) and the body of said connecting beam (2) near the second end being connected to this beam (1).
3. The pylon upper crossbeam structure according to claim 2, wherein the connecting beam (2) is a plurality of, and a plurality of the connecting beams (2) are distributed at intervals along the length direction of the crossbeam (1).
4. The pylon upper crossbeam structure according to claim 2, wherein both said crossbeams (1) are arc-shaped beams, and both said crossbeams (1) are convex towards each other.
5. Pylon upper crossbeam structure according to claim 2, characterised in that a stiffener assembly (5) is mounted between the two crossbeams (1).
6. Pylon upper beam structure according to claim 5, characterized in that the stiffener assembly (5) comprises a first stiffener (50) and a second stiffener (51);
the first reinforcing rib (50) and the second reinforcing rib (51) are S-shaped, one end of the first reinforcing rib (50) is connected with one of the cross beams (1), and the other end of the first reinforcing rib is connected with the middle part of the second reinforcing rib (51);
one end of the second reinforcing rib (51) is connected with the middle part of the first reinforcing rib (50), and the other end of the second reinforcing rib is connected with the other cross beam (1).
7. Pylon upper crossbeam structure according to any of claims 1 to 6, characterised in that the crossbeam (1) comprises two grooved spliced girders (10), the notches of the two spliced girders (10) being opposite and the two spliced girders (10) being connected to each other to form the crossbeam (1).
8. The cable tower upper cross beam structure is characterized in that outer side walls, far away from each other, of two spliced beams (10) are respectively abutted with a fixing plate (6), the fixing plate (6) is provided with a first through hole, the spliced beams (10) are provided with a second through hole, and the first through hole is communicated with the second through hole;
the fixing plates (6) of the outer side walls of the two spliced beams (10) are connected through bolt and nut assemblies (7) arranged in the first through holes and the second through holes in a penetrating mode.
9. A pylon comprising an upper beam structure of the pylon according to any one of claims 1 to 8.
10. The cable tower of claim 9, further comprising a left tower column (8) and a right tower column (9), wherein a first connecting member (80) is pre-embedded in the left tower column (8), and a second connecting member (90) is pre-embedded in the right tower column (9);
the cross beam (1) is connected between the first connecting piece (80) and the second connecting piece (90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122822021.XU CN216663807U (en) | 2021-11-17 | 2021-11-17 | Cable tower upper beam structure and cable tower |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122822021.XU CN216663807U (en) | 2021-11-17 | 2021-11-17 | Cable tower upper beam structure and cable tower |
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| CN216663807U true CN216663807U (en) | 2022-06-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000426A (en) * | 2021-11-17 | 2022-02-01 | 中交一公局集团有限公司 | Cable tower and construction process thereof |
| CN116411517A (en) * | 2023-02-18 | 2023-07-11 | 中国铁建港航局集团有限公司 | Concrete beam bracket-free integral lifting construction method |
-
2021
- 2021-11-17 CN CN202122822021.XU patent/CN216663807U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000426A (en) * | 2021-11-17 | 2022-02-01 | 中交一公局集团有限公司 | Cable tower and construction process thereof |
| CN116411517A (en) * | 2023-02-18 | 2023-07-11 | 中国铁建港航局集团有限公司 | Concrete beam bracket-free integral lifting construction method |
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