CN216947886U - Large-scale anchorage cable saddle declination angle installing and positioning device that looses - Google Patents
Large-scale anchorage cable saddle declination angle installing and positioning device that looses Download PDFInfo
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- CN216947886U CN216947886U CN202123439506.7U CN202123439506U CN216947886U CN 216947886 U CN216947886 U CN 216947886U CN 202123439506 U CN202123439506 U CN 202123439506U CN 216947886 U CN216947886 U CN 216947886U
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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
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a large anchorage cable saddle deflection angle mounting and positioning device, which comprises a first support frame arranged on a horizontal plane and a second support frame arranged on an inclined slope surface, wherein a base is arranged on the inclined slope surface, and the bottom end of the base is fixedly connected with a base embedded part embedded in the inclined slope surface; the bottom end of the first support frame is fixedly connected with an upper embedded part embedded in a horizontal plane, the top end of the first support frame is penetrated with a deformed steel bar facing an inclined slope surface, one end of the deformed steel bar facing the cable scattering saddle is fixedly connected with a lifting lug on the cable scattering saddle, one end of the first support frame, through which the deformed steel bar penetrates, is fixedly provided with an anchor beam, and the anchor beam is provided with a nut connected with the deformed steel bar; the bottom fixedly connected with of first support frame buries the lower built-in fitting in the inclined slope underground, and the top of first support frame is fixed to be provided with the supporting pad that offsets with scattered cable saddle. The utility model aims to provide a positioning device which is simple and convenient to assemble, high in mounting efficiency and capable of accurately positioning the deviation angle of a cable saddle.
Description
Technical Field
The utility model relates to the technical field of construction of a suspension bridge anchorage dispersion cable saddle, in particular to a deflection angle installation positioning device of a large anchorage dispersion cable saddle.
Background
The positioning precision of the deflection angle of the cable saddle of the suspension bridge anchorage is the key for ensuring the linear stress of the main cable of the suspension bridge according to the design, and the safe use of the suspension bridge is influenced. At present, a temporary support frame direct positioning method is mostly adopted for deflection angle positioning of an anchorage cable saddle in the industry, a plurality of temporary support frames are needed for fixing a large cable saddle, and the requirement on the rigidity of the temporary support frames is extremely high. On one hand, the method has extremely high requirements on the construction quality of the temporary support frame and is difficult to realize on site. On the other hand, the consumption of the section steel is large, and the time, manpower and material resources are wasted. Therefore, there is a need for a positioning device that is easy and convenient to assemble, has high installation efficiency, and can accurately position the deviation angle of the cable saddle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a positioning device which is simple and convenient to combine, high in mounting efficiency and capable of accurately positioning the deviation angle of a cable saddle.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a large-scale anchorage cable saddle deflection angle installing and positioning device comprises a first support frame arranged on a horizontal plane and a second support frame arranged on an inclined slope surface, wherein a base is arranged on the inclined slope surface, a cable saddle is arranged on the base, and the bottom end of the base is fixedly connected with a base embedded part embedded in the inclined slope surface; the bottom end of the first support frame is fixedly connected with an upper embedded part embedded in a horizontal plane, the top end of the first support frame is penetrated with a deformed steel bar facing an inclined slope surface, one end of the deformed steel bar facing the cable scattering saddle is fixedly connected with a lifting lug on the cable scattering saddle, one end of the first support frame, through which the deformed steel bar penetrates, is fixedly provided with an anchor beam, and the anchor beam is provided with a nut connected with the deformed steel bar; the bottom end of the first support frame is fixedly connected with a lower embedded part embedded in the inclined slope, the top end of the first support frame is fixedly provided with a support pad which is abutted against the cable scattering saddle, and the first support frame and the second support frame are both formed by triangular trusses.
Furthermore, the deformed steel bars can be arranged into two sections, and the deformed steel bars are connected through a deformed sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model has simple combination and high installation efficiency, and can accurately position the deflection angle position of the cable saddle of the suspension bridge. The skew angle installation and the location of large-scale scattered cable saddle are solved through the screw-thread steel and the nut of adjusting anchor beam department, and only need two support frames to accomplish the construction, reduce cost shortens construction period, improves cable saddle installation accuracy. Because the support of scattered cable saddle lateral part is accomplished through second support frame and supporting pad jointly, consequently can reduce the mounted position and the requirement of design intensity to the second support frame, accessible supporting pad supplements when the second support frame height is not enough, has reduced the use of interim support frame.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Reference numerals are as follows:
1-upper embedded part, 2-first supporting frame, 3-anchor beam, 4-deformed steel bar, 5-screw cap, 6-deformed sleeve, 7-lower embedded part, 8-second supporting frame, 9-lifting lug, 10-base embedded part, 11-base, 12-cable saddle and 13-supporting pad.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, the deflection angle installation positioning device for the large anchorage cable saddle comprises a first support frame 2 arranged on a horizontal plane and a second support frame 8 arranged on an inclined slope surface, wherein a base 11 is arranged on the inclined slope surface, a cable saddle 12 is installed on the base 11, and the bottom end of the base 11 is fixedly connected with a base embedded part 10 embedded in the inclined slope surface; the bottom end of the first support frame 2 is fixedly connected with an upper embedded part 1 embedded in a horizontal plane, the top end of the first support frame 2 penetrates through a deformed steel bar 4 facing an inclined slope surface, one end, facing a cable scattering saddle 12, of the deformed steel bar 4 is fixedly connected with a lifting lug 9 on the cable scattering saddle 12, an anchor beam 3 is fixedly arranged at one end, through which the deformed steel bar 4 penetrates, of the first support frame 2, and a nut 5 connected with the deformed steel bar 4 is arranged on the anchor beam 3; the bottom end of the first support frame 2 is fixedly connected with a lower embedded part 7 embedded in an inclined slope, the top end of the first support frame 2 is fixedly provided with a support pad 13 which is abutted against a cable saddle 12, and the first support frame 2 and the second support frame 8 are both formed by triangular trusses.
The deformed steel bars 4 can be arranged into two sections, the deformed steel bars 4 are connected through the threaded sleeves 6, and the machining difficulty of the deformed steel bars 4 required by construction when the lengths of the deformed steel bars are too long is reduced by means of segmented connection of the deformed steel bars 4.
The construction method of the utility model comprises the following steps:
(1) an upper embedded part 1 is embedded in a horizontal plane of the anchorage concrete, and a base embedded part 10 and a lower embedded part 7 are embedded in an inclined slope of the anchorage concrete.
(2) The upper embedded part 1 is fixedly connected with a first support frame 2, the base embedded part 10 is fixedly connected with a base 11, and the lower embedded part 7 is fixedly connected with a second support frame 2.
(3) The anchor scattered cable saddle 12 is hoisted by a crane, one end of the deformed steel bar 4 is fixedly connected with a lifting lug 9 on the scattered cable saddle 12, the other end of the deformed steel bar 4 penetrates into an anchor beam 3 on the first support frame 2 and is fixed with the anchor beam 3 through a nut 5, the deformed steel bar 4 needs to be finish-rolled deformed steel bar with high structural strength, and when the required length of the deformed steel bar 4 is larger, the deformed steel bar can be divided into two sections and a threaded sleeve 6 is connected between the two sections of deformed steel bar 4.
(4) The angle deviation of the cable saddle 12 is measured by using a measuring instrument, the deformed steel bar 4 at the anchor beam 3 is adjusted by a crane to extend or contract towards the cable saddle 12 so as to finely adjust the deflection angle of the cable saddle 12 to a designed deflection angle, then the nut 4 is screwed to be fixed with the anchor beam 3, and a supporting pad 13 fixedly supported on the side part of the cable saddle 12 is arranged on the top side of the second supporting frame 8 so as to fix the deflection angle position of the cable saddle 12.
In conclusion, the problems that a large-scale scattered cable saddle needs a plurality of temporary support frames for fixation, the rigidity requirement of the temporary support frames is high, and the field is difficult to realize are solved by adjusting the deformed steel bars 4 and the screw caps 5 at the anchor beam 3, the cost is reduced, the construction period is shortened, and the cable saddle installation precision is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (2)
1. The utility model provides a large-scale anchorage cable saddle declination installation positioner that looses which characterized in that: the cable laying device comprises a first support frame (2) arranged on a horizontal plane and a second support frame (8) arranged on an inclined slope surface, wherein a base (11) is arranged on the inclined slope surface, a cable scattering saddle (12) is installed on the base (11), and the bottom end of the base (11) is fixedly connected with a base embedded part (10) embedded in the inclined slope surface; the bottom end of the first support frame (2) is fixedly connected with an upper embedded part (1) embedded in a horizontal plane, the top end of the first support frame (2) penetrates through a deformed steel bar (4) facing an inclined slope surface, one end, facing a cable scattering saddle (12), of the deformed steel bar (4) is fixedly connected with a lifting lug (9) on the cable scattering saddle (12), an anchor beam (3) is fixedly arranged at one end, penetrating out of the deformed steel bar (4), of the first support frame (2), and a nut (5) connected with the deformed steel bar (4) is arranged on the anchor beam (3); the bottom end of the first support frame (2) is fixedly connected with a lower embedded part (7) embedded in the inclined slope, the top end of the first support frame (2) is fixedly provided with a support pad (13) which is abutted against a cable scattering saddle (12), and the first support frame (2) and the second support frame (8) are formed by triangular trusses.
2. The large-scale anchorage cable saddle deflection angle installation positioning device according to claim 1, characterized in that: the deformed steel bars (4) can be arranged into two sections, and the deformed steel bars (4) are connected through a threaded sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123439506.7U CN216947886U (en) | 2021-12-31 | 2021-12-31 | Large-scale anchorage cable saddle declination angle installing and positioning device that looses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123439506.7U CN216947886U (en) | 2021-12-31 | 2021-12-31 | Large-scale anchorage cable saddle declination angle installing and positioning device that looses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216947886U true CN216947886U (en) | 2022-07-12 |
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ID=82314546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123439506.7U Active CN216947886U (en) | 2021-12-31 | 2021-12-31 | Large-scale anchorage cable saddle declination angle installing and positioning device that looses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216947886U (en) |
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2021
- 2021-12-31 CN CN202123439506.7U patent/CN216947886U/en active Active
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